GameDef compiles

src/CMakeLists.txt

@@ -95,8 +95,8 @@ configure_file(
 
 set(common_SRCS
 	content_tool.cpp
-	tool.cpp
+	tooldef.cpp
-	mapnode_contentfeatures.cpp
+	nodedef.cpp
 	luaentity_common.cpp
 	scriptapi.cpp
 	script.cpp

src/camera.cpp

@@ -27,7 +27,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #include <cmath>
 #include <SAnimatedMesh.h>
 #include "settings.h"
-#include "mapnode_contentfeatures.h" // For wield visualization
+#include "nodedef.h" // For wield visualization
 
 Camera::Camera(scene::ISceneManager* smgr, MapDrawControl& draw_control):
 	m_smgr(smgr),
@@ -449,8 +449,11 @@ void Camera::updateSettings()
 	m_wanted_frametime = 1.0 / wanted_fps;
 }
 
-void Camera::wield(const InventoryItem* item, ITextureSource *tsrc)
+void Camera::wield(const InventoryItem* item, IGameDef *gamedef)
 {
+	ITextureSource *tsrc = gamedef->tsrc();
+	INodeDefManager *ndef = gamedef->ndef();
+
 	if (item != NULL)
 	{
 		bool isCube = false;
@@ -461,9 +464,9 @@ void Camera::wield(const InventoryItem* item, ITextureSource *tsrc)
 			// A block-type material
 			MaterialItem* mat_item = (MaterialItem*) item;
 			content_t content = mat_item->getMaterial();
-			if (content_features(content).solidness || content_features(content).visual_solidness)
+			if (ndef->get(content).solidness || ndef->get(content).visual_solidness)
 			{
-				m_wieldnode->setCube(content_features(content).tiles);
+				m_wieldnode->setCube(ndef->get(content).tiles);
 				m_wieldnode->setScale(v3f(30));
 				isCube = true;
 			}

src/camera.h

@@ -31,7 +31,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 class LocalPlayer;
 class MapDrawControl;
 class ExtrudedSpriteSceneNode;
-class ITextureSource;
+class IGameDef;
 
 /*
 	Client camera class, manages the player and camera scene nodes, the viewing distance
@@ -116,7 +116,7 @@ public:
 	void updateSettings();
 
 	// Replace the wielded item mesh
-	void wield(const InventoryItem* item, ITextureSource *tsrc);
+	void wield(const InventoryItem* item, IGameDef *gamedef);
 
 	// Start digging animation
 	// Pass 0 for left click, 1 for right click

src/client.cpp

@@ -32,6 +32,8 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #include "profiler.h"
 #include "log.h"
 #include "nodemetadata.h"
+#include "nodedef.h"
+#include "tooldef.h"
 
 /*
 	QueuedMeshUpdate
@@ -160,7 +162,7 @@ void * MeshUpdateThread::Thread()
 		ScopeProfiler sp(g_profiler, "Client: Mesh making");
 
 		scene::SMesh *mesh_new = NULL;
-		mesh_new = makeMapBlockMesh(q->data, m_tsrc);
+		mesh_new = makeMapBlockMesh(q->data, m_gamedef);
 
 		MeshUpdateResult r;
 		r.p = q->p;
@@ -186,11 +188,14 @@ Client::Client(
 		const char *playername,
 		std::string password,
 		MapDrawControl &control,
-		ITextureSource *tsrc,
+		IWritableTextureSource *tsrc,
-		IToolDefManager *toolmgr):
+		IWritableToolDefManager *tooldef,
+		IWritableNodeDefManager *nodedef
+):
 	m_tsrc(tsrc),
-	m_toolmgr(toolmgr),
+	m_tooldef(tooldef),
-	m_mesh_update_thread(tsrc),
+	m_nodedef(nodedef),
+	m_mesh_update_thread(this),
 	m_env(
 		new ClientMap(this, this, control,
 			device->getSceneManager()->getRootSceneNode(),
@@ -214,18 +219,22 @@ Client::Client(
 	m_playerpos_send_timer = 0.0;
 	m_ignore_damage_timer = 0.0;
 
-	//m_env_mutex.Init();
+	// Build main texture atlas, now that the GameDef exists (that is, us)
-	//m_con_mutex.Init();
+	if(g_settings->getBool("enable_texture_atlas"))
+		tsrc->buildMainAtlas(this);
+	else
+		infostream<<"Not building texture atlas."<<std::endl;
 
+	// NOTE: This should be done only after getting possible dynamic
+	// game definitions from the server, or at least shut down and
+	// restarted when doing so
 	m_mesh_update_thread.Start();
 
 	/*
 		Add local player
 	*/
 	{
-		//JMutexAutoLock envlock(m_env_mutex); //bulk comment-out
+		Player *player = new LocalPlayer(this);
-
-		Player *player = new LocalPlayer();
 
 		player->updateName(playername);
 
@@ -827,7 +836,7 @@ void Client::ProcessData(u8 *data, u32 datasize, u16 sender_peer_id)
 		//TimeTaker t1("TOCLIENT_ADDNODE");
 
 		MapNode n;
-		n.deSerialize(&data[8], ser_version);
+		n.deSerialize(&data[8], ser_version, m_nodedef);
 		
 		addNode(p, n);
 	}
@@ -868,7 +877,7 @@ void Client::ProcessData(u8 *data, u32 datasize, u16 sender_peer_id)
 				Update an existing block
 			*/
 			//infostream<<"Updating"<<std::endl;
-			block->deSerialize(istr, ser_version, this);
+			block->deSerialize(istr, ser_version);
 		}
 		else
 		{
@@ -876,8 +885,8 @@ void Client::ProcessData(u8 *data, u32 datasize, u16 sender_peer_id)
 				Create a new block
 			*/
 			//infostream<<"Creating new"<<std::endl;
-			block = new MapBlock(&m_env.getMap(), p);
+			block = new MapBlock(&m_env.getMap(), p, this);
-			block->deSerialize(istr, ser_version, this);
+			block->deSerialize(istr, ser_version);
 			sector->insertBlock(block);
 
 			//DEBUG
@@ -1041,7 +1050,7 @@ void Client::ProcessData(u8 *data, u32 datasize, u16 sender_peer_id)
 				// Create a player if it doesn't exist
 				if(player == NULL)
 				{
-					player = new RemotePlayer(
+					player = new RemotePlayer(this,
 							m_device->getSceneManager()->getRootSceneNode(),
 							m_device,
 							-1);
@@ -2047,7 +2056,7 @@ void Client::setTempMod(v3s16 p, NodeMod mod)
 			i = affected_blocks.getIterator();
 			i.atEnd() == false; i++)
 	{
-		i.getNode()->getValue()->updateMesh(m_env.getDayNightRatio(), m_tsrc);
+		i.getNode()->getValue()->updateMesh(m_env.getDayNightRatio());
 	}
 }
 
@@ -2064,7 +2073,7 @@ void Client::clearTempMod(v3s16 p)
 			i = affected_blocks.getIterator();
 			i.atEnd() == false; i++)
 	{
-		i.getNode()->getValue()->updateMesh(m_env.getDayNightRatio(), m_tsrc);
+		i.getNode()->getValue()->updateMesh(m_env.getDayNightRatio());
 	}
 }
 
@@ -2173,3 +2182,18 @@ float Client::getRTT(void)
 	}
 }
 
+// IGameDef interface
+// Under envlock
+IToolDefManager* Client::getToolDefManager()
+{
+	return m_tooldef;
+}
+INodeDefManager* Client::getNodeDefManager()
+{
+	return m_nodedef;
+}
+ITextureSource* Client::getTextureSource()
+{
+	return m_tsrc;
+}
+

src/client.h

@@ -32,6 +32,9 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #include "gamedef.h"
 
 struct MeshMakeData;
+class IGameDef;
+class IWritableToolDefManager;
+class IWritableNodeDefManager;
 
 class ClientNotReadyException : public BaseException
 {
@@ -99,8 +102,8 @@ class MeshUpdateThread : public SimpleThread
 {
 public:
 
-	MeshUpdateThread(ITextureSource *tsrc):
+	MeshUpdateThread(IGameDef *gamedef):
-		m_tsrc(tsrc)
+		m_gamedef(gamedef)
 	{
 	}
 
@@ -110,7 +113,7 @@ public:
 
 	MutexedQueue<MeshUpdateResult> m_queue_out;
 
-	ITextureSource *m_tsrc;
+	IGameDef *m_gamedef;
 };
 
 enum ClientEventType
@@ -155,8 +158,9 @@ public:
 			const char *playername,
 			std::string password,
 			MapDrawControl &control,
-			ITextureSource *tsrc,
+			IWritableTextureSource *tsrc,
-			IToolDefManager *toolmgr
+			IWritableToolDefManager *tooldef,
+			IWritableNodeDefManager *nodedef
 	);
 	
 	~Client();
@@ -311,10 +315,9 @@ public:
 
 	// IGameDef interface
 	// Under envlock
-	virtual IToolDefManager* getToolDefManager()
+	virtual IToolDefManager* getToolDefManager();
-		{ return m_toolmgr; }
+	virtual INodeDefManager* getNodeDefManager();
-	virtual INodeDefManager* getNodeDefManager()
+	virtual ITextureSource* getTextureSource();
-		{ assert(0); return NULL; } // TODO
 
 private:
 	
@@ -338,8 +341,9 @@ private:
 	float m_ignore_damage_timer; // Used after server moves player
 	IntervalLimiter m_map_timer_and_unload_interval;
 
-	ITextureSource *m_tsrc;
+	IWritableTextureSource *m_tsrc;
-	IToolDefManager *m_toolmgr;
+	IWritableToolDefManager *m_tooldef;
+	IWritableNodeDefManager *m_nodedef;
 	MeshUpdateThread m_mesh_update_thread;
 	ClientEnvironment m_env;
 	con::Connection m_con;

src/collision.cpp

@@ -20,10 +20,11 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #include "collision.h"
 #include "mapblock.h"
 #include "map.h"
-#include "mapnode_contentfeatures.h"
+#include "nodedef.h"
+#include "gamedef.h"
 
-collisionMoveResult collisionMoveSimple(Map *map, f32 pos_max_d,
+collisionMoveResult collisionMoveSimple(Map *map, IGameDef *gamedef,
-		const core::aabbox3d<f32> &box_0,
+		f32 pos_max_d, const core::aabbox3d<f32> &box_0,
 		f32 dtime, v3f &pos_f, v3f &speed_f)
 {
 	collisionMoveResult result;
@@ -80,7 +81,7 @@ collisionMoveResult collisionMoveSimple(Map *map, f32 pos_max_d,
 		try{
 			// Object collides into walkable nodes
 			MapNode n = map->getNode(v3s16(x,y,z));
-			if(content_features(n).walkable == false)
+			if(gamedef->getNodeDefManager()->get(n).walkable == false)
 				continue;
 		}
 		catch(InvalidPositionException &e)
@@ -184,8 +185,8 @@ collisionMoveResult collisionMoveSimple(Map *map, f32 pos_max_d,
 	return result;
 }
 
-collisionMoveResult collisionMovePrecise(Map *map, f32 pos_max_d,
+collisionMoveResult collisionMovePrecise(Map *map, IGameDef *gamedef,
-		const core::aabbox3d<f32> &box_0,
+		f32 pos_max_d, const core::aabbox3d<f32> &box_0,
 		f32 dtime, v3f &pos_f, v3f &speed_f)
 {
 	collisionMoveResult final_result;
@@ -226,8 +227,8 @@ collisionMoveResult collisionMovePrecise(Map *map, f32 pos_max_d,
 			dtime_downcount = 0;
 		}
 
-		collisionMoveResult result = collisionMoveSimple(map, pos_max_d,
+		collisionMoveResult result = collisionMoveSimple(map, gamedef,
-				box_0, dtime_part, pos_f, speed_f);
+				pos_max_d, box_0, dtime_part, pos_f, speed_f);
 
 		if(result.touching_ground)
 			final_result.touching_ground = true;

src/collision.h

@@ -23,6 +23,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #include "common_irrlicht.h"
 
 class Map;
+class IGameDef;
 
 struct collisionMoveResult
 {
@@ -34,13 +35,13 @@ struct collisionMoveResult
 };
 
 // Moves using a single iteration; speed should not exceed pos_max_d/dtime
-collisionMoveResult collisionMoveSimple(Map *map, f32 pos_max_d,
+collisionMoveResult collisionMoveSimple(Map *map, IGameDef *gamedef,
-		const core::aabbox3d<f32> &box_0,
+		f32 pos_max_d, const core::aabbox3d<f32> &box_0,
 		f32 dtime, v3f &pos_f, v3f &speed_f);
 
 // Moves using as many iterations as needed
-collisionMoveResult collisionMovePrecise(Map *map, f32 pos_max_d,
+collisionMoveResult collisionMovePrecise(Map *map, IGameDef *gamedef,
-		const core::aabbox3d<f32> &box_0,
+		f32 pos_max_d, const core::aabbox3d<f32> &box_0,
 		f32 dtime, v3f &pos_f, v3f &speed_f);
 
 enum CollisionType

src/content_mapblock.cpp

@@ -23,7 +23,8 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #include "mineral.h"
 #include "mapblock_mesh.h" // For MapBlock_LightColor()
 #include "settings.h"
-#include "mapnode_contentfeatures.h"
+#include "nodedef.h"
+#include "gamedef.h"
 
 #ifndef SERVER
 // Create a cuboid.
@@ -122,8 +123,11 @@ void makeCuboid(video::SMaterial &material, MeshCollector *collector,
 
 #ifndef SERVER
 void mapblock_mesh_generate_special(MeshMakeData *data,
-		MeshCollector &collector, ITextureSource *tsrc)
+		MeshCollector &collector, IGameDef *gamedef)
 {
+	ITextureSource *tsrc = gamedef->tsrc();
+	INodeDefManager *nodedef = gamedef->ndef();
+
 	// 0ms
 	//TimeTaker timer("mapblock_mesh_generate_special()");
 
@@ -316,7 +320,7 @@ void mapblock_mesh_generate_special(MeshMakeData *data,
 					= video::EMT_TRANSPARENT_ALPHA_CHANNEL_REF;
 			material.setTexture(0, ap.atlas);
 
-			u8 l = decode_light(n.getLightBlend(data->m_daynight_ratio));
+			u8 l = decode_light(n.getLightBlend(data->m_daynight_ratio, nodedef));
 			video::SColor c = MapBlock_LightColor(255, l);
 				
 			float d = (float)BS/16;
@@ -360,34 +364,34 @@ void mapblock_mesh_generate_special(MeshMakeData *data,
 		/*
 			Add flowing liquid to mesh
 		*/
-		else if(content_features(n).liquid_type == LIQUID_FLOWING)
+		else if(nodedef->get(n).liquid_type == LIQUID_FLOWING)
 		{
-			assert(content_features(n).special_material);
+			assert(nodedef->get(n).special_material);
 			video::SMaterial &liquid_material =
-					*content_features(n).special_material;
+					*nodedef->get(n).special_material;
 			video::SMaterial &liquid_material_bfculled =
-					*content_features(n).special_material2;
+					*nodedef->get(n).special_material2;
 
-			assert(content_features(n).special_atlas);
+			assert(nodedef->get(n).special_atlas);
 			AtlasPointer &pa_liquid1 =
-					*content_features(n).special_atlas;
+					*nodedef->get(n).special_atlas;
 
 			bool top_is_same_liquid = false;
 			MapNode ntop = data->m_vmanip.getNodeNoEx(blockpos_nodes + v3s16(x,y+1,z));
-			content_t c_flowing = content_features(n).liquid_alternative_flowing;
+			content_t c_flowing = nodedef->get(n).liquid_alternative_flowing;
-			content_t c_source = content_features(n).liquid_alternative_source;
+			content_t c_source = nodedef->get(n).liquid_alternative_source;
 			if(ntop.getContent() == c_flowing || ntop.getContent() == c_source)
 				top_is_same_liquid = true;
 			
 			u8 l = 0;
 			// Use the light of the node on top if possible
-			if(content_features(ntop).param_type == CPT_LIGHT)
+			if(nodedef->get(ntop).param_type == CPT_LIGHT)
-				l = decode_light(ntop.getLightBlend(data->m_daynight_ratio));
+				l = decode_light(ntop.getLightBlend(data->m_daynight_ratio, nodedef));
 			// Otherwise use the light of this node (the liquid)
 			else
-				l = decode_light(n.getLightBlend(data->m_daynight_ratio));
+				l = decode_light(n.getLightBlend(data->m_daynight_ratio, nodedef));
 			video::SColor c = MapBlock_LightColor(
-					content_features(n).vertex_alpha, l);
+					nodedef->get(n).vertex_alpha, l);
 			
 			// Neighbor liquid levels (key = relative position)
 			// Includes current node
@@ -520,7 +524,7 @@ void mapblock_mesh_generate_special(MeshMakeData *data,
 					continue;
 
 				content_t neighbor_content = neighbor_contents[dir];
-				ContentFeatures &n_feat = content_features(neighbor_content);
+				const ContentFeatures &n_feat = nodedef->get(neighbor_content);
 				
 				// Don't draw face if neighbor is blocking the view
 				if(n_feat.solidness == 2)
@@ -654,15 +658,15 @@ void mapblock_mesh_generate_special(MeshMakeData *data,
 		/*
 			Add water sources to mesh if using new style
 		*/
-		else if(content_features(n).liquid_type == LIQUID_SOURCE
+		else if(nodedef->get(n).liquid_type == LIQUID_SOURCE
 				&& new_style_water)
 		{
-			assert(content_features(n).special_material);
+			assert(nodedef->get(n).special_material);
 			video::SMaterial &liquid_material =
-					*content_features(n).special_material;
+					*nodedef->get(n).special_material;
-			assert(content_features(n).special_atlas);
+			assert(nodedef->get(n).special_atlas);
 			AtlasPointer &pa_liquid1 =
-					*content_features(n).special_atlas;
+					*nodedef->get(n).special_atlas;
 
 			bool top_is_air = false;
 			MapNode n = data->m_vmanip.getNodeNoEx(blockpos_nodes + v3s16(x,y+1,z));
@@ -672,9 +676,9 @@ void mapblock_mesh_generate_special(MeshMakeData *data,
 			if(top_is_air == false)
 				continue;
 
-			u8 l = decode_light(n.getLightBlend(data->m_daynight_ratio));
+			u8 l = decode_light(n.getLightBlend(data->m_daynight_ratio, nodedef));
 			video::SColor c = MapBlock_LightColor(
-					content_features(n).vertex_alpha, l);
+					nodedef->get(n).vertex_alpha, l);
 			
 			video::S3DVertex vertices[4] =
 			{
@@ -703,8 +707,8 @@ void mapblock_mesh_generate_special(MeshMakeData *data,
 		*/
 		else if(n.getContent() == CONTENT_LEAVES && new_style_leaves)
 		{
-			/*u8 l = decode_light(n.getLightBlend(data->m_daynight_ratio));*/
+			/*u8 l = decode_light(n.getLightBlend(data->m_daynight_ratio, nodedef));*/
-			u8 l = decode_light(undiminish_light(n.getLightBlend(data->m_daynight_ratio)));
+			u8 l = decode_light(undiminish_light(n.getLightBlend(data->m_daynight_ratio, nodedef)));
 			video::SColor c = MapBlock_LightColor(255, l);
 
 			for(u32 j=0; j<6; j++)
@@ -767,7 +771,7 @@ void mapblock_mesh_generate_special(MeshMakeData *data,
 		*/
 		else if(n.getContent() == CONTENT_GLASS)
 		{
-			u8 l = decode_light(undiminish_light(n.getLightBlend(data->m_daynight_ratio)));
+			u8 l = decode_light(undiminish_light(n.getLightBlend(data->m_daynight_ratio, nodedef)));
 			video::SColor c = MapBlock_LightColor(255, l);
 
 			for(u32 j=0; j<6; j++)
@@ -830,7 +834,7 @@ void mapblock_mesh_generate_special(MeshMakeData *data,
 		*/
 		else if(n.getContent() == CONTENT_FENCE)
 		{
-			u8 l = decode_light(undiminish_light(n.getLightBlend(data->m_daynight_ratio)));
+			u8 l = decode_light(undiminish_light(n.getLightBlend(data->m_daynight_ratio, nodedef)));
 			video::SColor c = MapBlock_LightColor(255, l);
 
 			const f32 post_rad=(f32)BS/10;
@@ -907,7 +911,7 @@ void mapblock_mesh_generate_special(MeshMakeData *data,
 		/*
 			Add stones with minerals if stone is invisible
 		*/
-		else if(n.getContent() == CONTENT_STONE && invisible_stone && n.getMineral() != MINERAL_NONE)
+		else if(n.getContent() == CONTENT_STONE && invisible_stone && n.getMineral(nodedef) != MINERAL_NONE)
 		{
 			for(u32 j=0; j<6; j++)
 			{
@@ -915,15 +919,15 @@ void mapblock_mesh_generate_special(MeshMakeData *data,
 				v3s16 dir = g_6dirs[j];
 				/*u8 l = 0;
 				MapNode n2 = data->m_vmanip.getNodeNoEx(blockpos_nodes + dir);
-				if(content_features(n2).param_type == CPT_LIGHT)
+				if(nodedef->get(n2).param_type == CPT_LIGHT)
-					l = decode_light(n2.getLightBlend(data->m_daynight_ratio));
+					l = decode_light(n2.getLightBlend(data->m_daynight_ratio, nodedef));
 				else
 					l = 255;*/
 				u8 l = 255;
 				video::SColor c = MapBlock_LightColor(255, l);
 				
 				// Get the right texture
-				TileSpec ts = n.getTile(dir, tsrc);
+				TileSpec ts = n.getTile(dir, tsrc, nodedef);
 				AtlasPointer ap = ts.texture;
 				material_general.setTexture(0, ap.atlas);
 
@@ -974,7 +978,7 @@ void mapblock_mesh_generate_special(MeshMakeData *data,
 #endif
 		else if(n.getContent() == CONTENT_PAPYRUS)
 		{
-			u8 l = decode_light(undiminish_light(n.getLightBlend(data->m_daynight_ratio)));
+			u8 l = decode_light(undiminish_light(n.getLightBlend(data->m_daynight_ratio, nodedef)));
 			video::SColor c = MapBlock_LightColor(255, l);
 
 			for(u32 j=0; j<4; j++)
@@ -1024,7 +1028,7 @@ void mapblock_mesh_generate_special(MeshMakeData *data,
 		}
 		else if(n.getContent() == CONTENT_JUNGLEGRASS)
 		{
-			u8 l = decode_light(undiminish_light(n.getLightBlend(data->m_daynight_ratio)));
+			u8 l = decode_light(undiminish_light(n.getLightBlend(data->m_daynight_ratio, nodedef)));
 			video::SColor c = MapBlock_LightColor(255, l);
 
 			for(u32 j=0; j<4; j++)
@@ -1121,7 +1125,7 @@ void mapblock_mesh_generate_special(MeshMakeData *data,
 					= video::EMT_TRANSPARENT_ALPHA_CHANNEL_REF;
 			material_rail.setTexture(0, ap.atlas);
 
-			u8 l = decode_light(n.getLightBlend(data->m_daynight_ratio));
+			u8 l = decode_light(n.getLightBlend(data->m_daynight_ratio, nodedef));
 			video::SColor c = MapBlock_LightColor(255, l);
 
 			float d = (float)BS/16;
@@ -1193,7 +1197,7 @@ void mapblock_mesh_generate_special(MeshMakeData *data,
 			material_ladder.MaterialType = video::EMT_TRANSPARENT_ALPHA_CHANNEL_REF;
 			material_ladder.setTexture(0, ap.atlas);
 
-			u8 l = decode_light(n.getLightBlend(data->m_daynight_ratio));
+			u8 l = decode_light(n.getLightBlend(data->m_daynight_ratio, nodedef));
 			video::SColor c(255,l,l,l);
 
 			float d = (float)BS/16;
@@ -1237,7 +1241,7 @@ void mapblock_mesh_generate_special(MeshMakeData *data,
 		}
 		else if(n.getContent() == CONTENT_APPLE)
 		{
-			u8 l = decode_light(undiminish_light(n.getLightBlend(data->m_daynight_ratio)));
+			u8 l = decode_light(undiminish_light(n.getLightBlend(data->m_daynight_ratio, nodedef)));
 			video::SColor c = MapBlock_LightColor(255, l);
 
 			for(u32 j=0; j<4; j++)
@@ -1286,7 +1290,7 @@ void mapblock_mesh_generate_special(MeshMakeData *data,
 			}
 		}
 		else if(n.getContent() == CONTENT_SAPLING) {
-		        u8 l = decode_light(undiminish_light(n.getLightBlend(data->m_daynight_ratio)));
+			u8 l = decode_light(undiminish_light(n.getLightBlend(data->m_daynight_ratio, nodedef)));
 			video::SColor c = MapBlock_LightColor(255, l);
 
 			for(u32 j=0; j<4; j++)

src/content_mapblock.h

@@ -23,9 +23,9 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #ifndef SERVER
 	#include "mapblock_mesh.h"
 	#include "utility.h"
-class ITextureSource;
+class IGameDef;
 void mapblock_mesh_generate_special(MeshMakeData *data,
-		MeshCollector &collector, ITextureSource *tsrc);
+		MeshCollector &collector, IGameDef *gamedef);
 #endif
 
 #endif

src/content_mapnode.cpp

@@ -24,7 +24,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #include "mapnode.h"
 #include "content_nodemeta.h"
 #include "settings.h"
-#include "mapnode_contentfeatures.h"
+#include "nodedef.h"
 
 #define WATER_ALPHA 160
 
@@ -156,7 +156,7 @@ MapNode mapnode_translate_to_internal(MapNode n_from, u8 version)
 }
 
 // See header for description
-void content_mapnode_init(ITextureSource *tsrc)
+void content_mapnode_init(ITextureSource *tsrc, IWritableNodeDefManager *nodemgr)
 {
 	if(tsrc == NULL)
 		dstream<<"INFO: Initial run of content_mapnode_init with "
@@ -177,7 +177,7 @@ void content_mapnode_init(ITextureSource *tsrc)
 	ContentFeatures *f = NULL;
 
 	i = CONTENT_STONE;
-	f = &content_features(i);
+	f = nodemgr->getModifiable(i);
 	f->setAllTextures(tsrc, "stone.png");
 	f->setInventoryTextureCube("stone.png", "stone.png", "stone.png", tsrc);
 	f->param_type = CPT_MINERAL;
@@ -189,7 +189,7 @@ void content_mapnode_init(ITextureSource *tsrc)
 		f->solidness = 0; // For debugging, hides regular stone
 	
 	i = CONTENT_GRASS;
-	f = &content_features(i);
+	f = nodemgr->getModifiable(i);
 	f->setAllTextures(tsrc, "mud.png^grass_side.png");
 	f->setTexture(tsrc, 0, "grass.png");
 	f->setTexture(tsrc, 1, "mud.png");
@@ -199,7 +199,7 @@ void content_mapnode_init(ITextureSource *tsrc)
 	setDirtLikeMaterialProperties(f->material, 1.0);
 	
 	i = CONTENT_GRASS_FOOTSTEPS;
-	f = &content_features(i);
+	f = nodemgr->getModifiable(i);
 	f->setAllTextures(tsrc, "mud.png^grass_side.png");
 	f->setTexture(tsrc, 0, "grass_footsteps.png");
 	f->setTexture(tsrc, 1, "mud.png");
@@ -209,7 +209,7 @@ void content_mapnode_init(ITextureSource *tsrc)
 	setDirtLikeMaterialProperties(f->material, 1.0);
 	
 	i = CONTENT_MUD;
-	f = &content_features(i);
+	f = nodemgr->getModifiable(i);
 	f->setAllTextures(tsrc, "mud.png");
 	f->setInventoryTextureCube("mud.png", "mud.png", "mud.png", tsrc);
 	f->param_type = CPT_MINERAL;
@@ -218,7 +218,7 @@ void content_mapnode_init(ITextureSource *tsrc)
 	setDirtLikeMaterialProperties(f->material, 1.0);
 	
 	i = CONTENT_SAND;
-	f = &content_features(i);
+	f = nodemgr->getModifiable(i);
 	f->setAllTextures(tsrc, "sand.png");
 	f->setInventoryTextureCube("sand.png", "sand.png", "sand.png", tsrc);
 	f->param_type = CPT_MINERAL;
@@ -227,7 +227,7 @@ void content_mapnode_init(ITextureSource *tsrc)
 	setDirtLikeMaterialProperties(f->material, 1.0);
 	
 	i = CONTENT_GRAVEL;
-	f = &content_features(i);
+	f = nodemgr->getModifiable(i);
 	f->setAllTextures(tsrc, "gravel.png");
 	f->setInventoryTextureCube("gravel.png", "gravel.png", "gravel.png", tsrc);
 	f->param_type = CPT_MINERAL;
@@ -236,7 +236,7 @@ void content_mapnode_init(ITextureSource *tsrc)
 	setGravelLikeMaterialProperties(f->material, 1.0);
 	
 	i = CONTENT_SANDSTONE;
-	f = &content_features(i);
+	f = nodemgr->getModifiable(i);
 	f->setAllTextures(tsrc, "sandstone.png");
 	f->setInventoryTextureCube("sandstone.png", "sandstone.png", "sandstone.png", tsrc);
 	f->param_type = CPT_MINERAL;
@@ -245,7 +245,7 @@ void content_mapnode_init(ITextureSource *tsrc)
 	setDirtLikeMaterialProperties(f->material, 1.0);
 
 	i = CONTENT_CLAY;
-	f = &content_features(i);
+	f = nodemgr->getModifiable(i);
 	f->setAllTextures(tsrc, "clay.png");
 	f->setInventoryTextureCube("clay.png", "clay.png", "clay.png", tsrc);
 	f->param_type = CPT_MINERAL;
@@ -254,7 +254,7 @@ void content_mapnode_init(ITextureSource *tsrc)
 	setDirtLikeMaterialProperties(f->material, 1.0);
 
 	i = CONTENT_BRICK;
-	f = &content_features(i);
+	f = nodemgr->getModifiable(i);
 	f->setAllTextures(tsrc, "brick.png");
 	f->setInventoryTextureCube("brick.png", "brick.png", "brick.png", tsrc);
 	f->param_type = CPT_MINERAL;
@@ -263,7 +263,7 @@ void content_mapnode_init(ITextureSource *tsrc)
 	setStoneLikeMaterialProperties(f->material, 1.0);
 
 	i = CONTENT_TREE;
-	f = &content_features(i);
+	f = nodemgr->getModifiable(i);
 	f->setAllTextures(tsrc, "tree.png");
 	f->setTexture(tsrc, 0, "tree_top.png");
 	f->setTexture(tsrc, 1, "tree_top.png");
@@ -273,7 +273,7 @@ void content_mapnode_init(ITextureSource *tsrc)
 	setWoodLikeMaterialProperties(f->material, 1.0);
 	
 	i = CONTENT_JUNGLETREE;
-	f = &content_features(i);
+	f = nodemgr->getModifiable(i);
 	f->setAllTextures(tsrc, "jungletree.png");
 	f->setTexture(tsrc, 0, "jungletree_top.png");
 	f->setTexture(tsrc, 1, "jungletree_top.png");
@@ -283,9 +283,9 @@ void content_mapnode_init(ITextureSource *tsrc)
 	setWoodLikeMaterialProperties(f->material, 1.0);
 	
 	i = CONTENT_JUNGLEGRASS;
-	f = &content_features(i);
+	f = nodemgr->getModifiable(i);
 	f->setInventoryTexture("junglegrass.png", tsrc);
-	f->used_texturenames["junglegrass.png"] = true;
+	f->used_texturenames.insert("junglegrass.png"); // Add to atlas
 	f->light_propagates = true;
 	f->param_type = CPT_LIGHT;
 	//f->is_ground_content = true;
@@ -296,7 +296,7 @@ void content_mapnode_init(ITextureSource *tsrc)
 	setLeavesLikeMaterialProperties(f->material, 1.0);
 
 	i = CONTENT_LEAVES;
-	f = &content_features(i);
+	f = nodemgr->getModifiable(i);
 	f->light_propagates = true;
 	//f->param_type = CPT_MINERAL;
 	f->param_type = CPT_LIGHT;
@@ -318,7 +318,7 @@ void content_mapnode_init(ITextureSource *tsrc)
 	setLeavesLikeMaterialProperties(f->material, 1.0);
 
 	i = CONTENT_CACTUS;
-	f = &content_features(i);
+	f = nodemgr->getModifiable(i);
 	f->setAllTextures(tsrc, "cactus_side.png");
 	f->setTexture(tsrc, 0, "cactus_top.png");
 	f->setTexture(tsrc, 1, "cactus_top.png");
@@ -329,9 +329,9 @@ void content_mapnode_init(ITextureSource *tsrc)
 	setWoodLikeMaterialProperties(f->material, 0.75);
 
 	i = CONTENT_PAPYRUS;
-	f = &content_features(i);
+	f = nodemgr->getModifiable(i);
 	f->setInventoryTexture("papyrus.png", tsrc);
-	f->used_texturenames["papyrus.png"] = true;
+	f->used_texturenames.insert("papyrus.png"); // Add to atlas
 	f->light_propagates = true;
 	f->param_type = CPT_LIGHT;
 	f->is_ground_content = true;
@@ -341,7 +341,7 @@ void content_mapnode_init(ITextureSource *tsrc)
 	setLeavesLikeMaterialProperties(f->material, 0.5);
 
 	i = CONTENT_BOOKSHELF;
-	f = &content_features(i);
+	f = nodemgr->getModifiable(i);
 	f->setAllTextures(tsrc, "bookshelf.png");
 	f->setTexture(tsrc, 0, "wood.png");
 	f->setTexture(tsrc, 1, "wood.png");
@@ -353,7 +353,7 @@ void content_mapnode_init(ITextureSource *tsrc)
 	setWoodLikeMaterialProperties(f->material, 0.75);
 
 	i = CONTENT_GLASS;
-	f = &content_features(i);
+	f = nodemgr->getModifiable(i);
 	f->light_propagates = true;
 	f->sunlight_propagates = true;
 	f->param_type = CPT_LIGHT;
@@ -366,7 +366,7 @@ void content_mapnode_init(ITextureSource *tsrc)
 	setGlassLikeMaterialProperties(f->material, 1.0);
 
 	i = CONTENT_FENCE;
-	f = &content_features(i);
+	f = nodemgr->getModifiable(i);
 	f->light_propagates = true;
 	f->param_type = CPT_LIGHT;
 	f->is_ground_content = true;
@@ -374,13 +374,13 @@ void content_mapnode_init(ITextureSource *tsrc)
 	f->solidness = 0; // drawn separately, makes no faces
 	f->air_equivalent = true; // grass grows underneath
 	f->setInventoryTexture("fence.png", tsrc);
-	f->used_texturenames["fence.png"] = true;
+	f->used_texturenames.insert("fence.png"); // Add to atlas
 	setWoodLikeMaterialProperties(f->material, 0.75);
 
 	i = CONTENT_RAIL;
-	f = &content_features(i);
+	f = nodemgr->getModifiable(i);
 	f->setInventoryTexture("rail.png", tsrc);
-	f->used_texturenames["rail.png"] = true;
+	f->used_texturenames.insert("rail.png"); // Add to atlas
 	f->light_propagates = true;
 	f->param_type = CPT_LIGHT;
 	f->is_ground_content = true;
@@ -392,9 +392,9 @@ void content_mapnode_init(ITextureSource *tsrc)
 	setDirtLikeMaterialProperties(f->material, 0.75);
 
 	i = CONTENT_LADDER;
-	f = &content_features(i);
+	f = nodemgr->getModifiable(i);
 	f->setInventoryTexture("ladder.png", tsrc);
-	f->used_texturenames["ladder.png"] = true;
+	f->used_texturenames.insert("ladder.png"); // Add to atlas
 	f->light_propagates = true;
 	f->param_type = CPT_LIGHT;
 	f->is_ground_content = true;
@@ -409,13 +409,13 @@ void content_mapnode_init(ITextureSource *tsrc)
 
 	// Deprecated
 	i = CONTENT_COALSTONE;
-	f = &content_features(i);
+	f = nodemgr->getModifiable(i);
 	f->setAllTextures(tsrc, "stone.png^mineral_coal.png");
 	f->is_ground_content = true;
 	setStoneLikeMaterialProperties(f->material, 1.5);
 	
 	i = CONTENT_WOOD;
-	f = &content_features(i);
+	f = nodemgr->getModifiable(i);
 	f->setAllTextures(tsrc, "wood.png");
 	f->setInventoryTextureCube("wood.png", "wood.png", "wood.png", tsrc);
 	f->is_ground_content = true;
@@ -423,7 +423,7 @@ void content_mapnode_init(ITextureSource *tsrc)
 	setWoodLikeMaterialProperties(f->material, 0.75);
 	
 	i = CONTENT_MESE;
-	f = &content_features(i);
+	f = nodemgr->getModifiable(i);
 	f->setAllTextures(tsrc, "mese.png");
 	f->setInventoryTextureCube("mese.png", "mese.png", "mese.png", tsrc);
 	f->is_ground_content = true;
@@ -431,14 +431,14 @@ void content_mapnode_init(ITextureSource *tsrc)
 	setStoneLikeMaterialProperties(f->material, 0.5);
 	
 	i = CONTENT_CLOUD;
-	f = &content_features(i);
+	f = nodemgr->getModifiable(i);
 	f->setAllTextures(tsrc, "cloud.png");
 	f->setInventoryTextureCube("cloud.png", "cloud.png", "cloud.png", tsrc);
 	f->is_ground_content = true;
 	f->dug_item = std::string("MaterialItem2 ")+itos(i)+" 1";
 	
 	i = CONTENT_AIR;
-	f = &content_features(i);
+	f = nodemgr->getModifiable(i);
 	f->param_type = CPT_LIGHT;
 	f->light_propagates = true;
 	f->sunlight_propagates = true;
@@ -450,7 +450,7 @@ void content_mapnode_init(ITextureSource *tsrc)
 	f->air_equivalent = true;
 	
 	i = CONTENT_WATER;
-	f = &content_features(i);
+	f = nodemgr->getModifiable(i);
 	f->setInventoryTextureCube("water.png", "water.png", "water.png", tsrc);
 	f->param_type = CPT_LIGHT;
 	f->light_propagates = true;
@@ -492,7 +492,7 @@ void content_mapnode_init(ITextureSource *tsrc)
 #endif
 	
 	i = CONTENT_WATERSOURCE;
-	f = &content_features(i);
+	f = nodemgr->getModifiable(i);
 	//f->setInventoryTexture("water.png", tsrc);
 	f->setInventoryTextureCube("water.png", "water.png", "water.png", tsrc);
 	if(new_style_water)
@@ -547,9 +547,9 @@ void content_mapnode_init(ITextureSource *tsrc)
 #endif
 	
 	i = CONTENT_LAVA;
-	f = &content_features(i);
+	f = nodemgr->getModifiable(i);
 	f->setInventoryTextureCube("lava.png", "lava.png", "lava.png", tsrc);
-	f->used_texturenames["lava.png"] = true;
+	f->used_texturenames.insert("lava.png"); // Add to atlas
 	f->param_type = CPT_LIGHT;
 	f->light_propagates = false;
 	f->light_source = LIGHT_MAX-1;
@@ -591,9 +591,9 @@ void content_mapnode_init(ITextureSource *tsrc)
 #endif
 	
 	i = CONTENT_LAVASOURCE;
-	f = &content_features(i);
+	f = nodemgr->getModifiable(i);
 	f->setInventoryTextureCube("lava.png", "lava.png", "lava.png", tsrc);
-	f->used_texturenames["ladder.png"] = true;
+	f->used_texturenames.insert("ladder.png"); // Add to atlas
 	if(new_style_water)
 	{
 		f->solidness = 0; // drawn separately, makes no faces
@@ -646,12 +646,11 @@ void content_mapnode_init(ITextureSource *tsrc)
 #endif
 	
 	i = CONTENT_TORCH;
-	f = &content_features(i);
+	f = nodemgr->getModifiable(i);
 	f->setInventoryTexture("torch_on_floor.png", tsrc);
-	f->used_texturenames["torch_on_floor.png"] = true;
+	f->used_texturenames.insert("torch_on_floor.png"); // Add to atlas
-	f->used_texturenames["torch_on_ceiling.png"] = true;
+	f->used_texturenames.insert("torch_on_ceiling.png"); // Add to atlas
-	f->used_texturenames["torch_on_floor.png"] = true;
+	f->used_texturenames.insert("torch.png"); // Add to atlas
-	f->used_texturenames["torch.png"] = true;
 	f->param_type = CPT_LIGHT;
 	f->light_propagates = true;
 	f->sunlight_propagates = true;
@@ -671,9 +670,9 @@ void content_mapnode_init(ITextureSource *tsrc)
 	setConstantMaterialProperties(f->material, 0.0);
 	
 	i = CONTENT_SIGN_WALL;
-	f = &content_features(i);
+	f = nodemgr->getModifiable(i);
 	f->setInventoryTexture("sign_wall.png", tsrc);
-	f->used_texturenames["sign_wall.png"] = true;
+	f->used_texturenames.insert("sign_wall.png"); // Add to atlas
 	f->param_type = CPT_LIGHT;
 	f->light_propagates = true;
 	f->sunlight_propagates = true;
@@ -688,7 +687,7 @@ void content_mapnode_init(ITextureSource *tsrc)
 	f->selection_box.type = NODEBOX_WALLMOUNTED;
 	
 	i = CONTENT_CHEST;
-	f = &content_features(i);
+	f = nodemgr->getModifiable(i);
 	f->param_type = CPT_FACEDIR_SIMPLE;
 	f->setAllTextures(tsrc, "chest_side.png");
 	f->setTexture(tsrc, 0, "chest_top.png");
@@ -702,7 +701,7 @@ void content_mapnode_init(ITextureSource *tsrc)
 	setWoodLikeMaterialProperties(f->material, 1.0);
 	
 	i = CONTENT_LOCKABLE_CHEST;
-	f = &content_features(i);
+	f = nodemgr->getModifiable(i);
 	f->param_type = CPT_FACEDIR_SIMPLE;
 	f->setAllTextures(tsrc, "chest_side.png");
 	f->setTexture(tsrc, 0, "chest_top.png");
@@ -716,7 +715,7 @@ void content_mapnode_init(ITextureSource *tsrc)
 	setWoodLikeMaterialProperties(f->material, 1.0);
 
 	i = CONTENT_FURNACE;
-	f = &content_features(i);
+	f = nodemgr->getModifiable(i);
 	f->param_type = CPT_FACEDIR_SIMPLE;
 	f->setAllTextures(tsrc, "furnace_side.png");
 	f->setTexture(tsrc, 5, "furnace_front.png"); // Z-
@@ -728,7 +727,7 @@ void content_mapnode_init(ITextureSource *tsrc)
 	setStoneLikeMaterialProperties(f->material, 3.0);
 	
 	i = CONTENT_COBBLE;
-	f = &content_features(i);
+	f = nodemgr->getModifiable(i);
 	f->setAllTextures(tsrc, "cobble.png");
 	f->setInventoryTextureCube("cobble.png", "cobble.png", "cobble.png", tsrc);
 	f->param_type = CPT_NONE;
@@ -737,7 +736,7 @@ void content_mapnode_init(ITextureSource *tsrc)
 	setStoneLikeMaterialProperties(f->material, 0.9);
 
 	i = CONTENT_MOSSYCOBBLE;
-	f = &content_features(i);
+	f = nodemgr->getModifiable(i);
 	f->setAllTextures(tsrc, "mossycobble.png");
 	f->setInventoryTextureCube("mossycobble.png", "mossycobble.png", "mossycobble.png", tsrc);
 	f->param_type = CPT_NONE;
@@ -746,7 +745,7 @@ void content_mapnode_init(ITextureSource *tsrc)
 	setStoneLikeMaterialProperties(f->material, 0.8);
 	
 	i = CONTENT_STEEL;
-	f = &content_features(i);
+	f = nodemgr->getModifiable(i);
 	f->setAllTextures(tsrc, "steel_block.png");
 	f->setInventoryTextureCube("steel_block.png", "steel_block.png",
 			"steel_block.png", tsrc);
@@ -756,7 +755,7 @@ void content_mapnode_init(ITextureSource *tsrc)
 	setStoneLikeMaterialProperties(f->material, 5.0);
 	
 	i = CONTENT_NC;
-	f = &content_features(i);
+	f = nodemgr->getModifiable(i);
 	f->param_type = CPT_FACEDIR_SIMPLE;
 	f->setAllTextures(tsrc, "nc_side.png");
 	f->setTexture(tsrc, 5, "nc_front.png"); // Z-
@@ -766,18 +765,18 @@ void content_mapnode_init(ITextureSource *tsrc)
 	setStoneLikeMaterialProperties(f->material, 3.0);
 	
 	i = CONTENT_NC_RB;
-	f = &content_features(i);
+	f = nodemgr->getModifiable(i);
 	f->setAllTextures(tsrc, "nc_rb.png");
 	f->setInventoryTexture("nc_rb.png", tsrc);
 	f->dug_item = std::string("MaterialItem2 ")+itos(i)+" 1";
 	setStoneLikeMaterialProperties(f->material, 3.0);
 
 	i = CONTENT_SAPLING;
-	f = &content_features(i);
+	f = nodemgr->getModifiable(i);
 	f->param_type = CPT_LIGHT;
 	f->setAllTextures(tsrc, "sapling.png");
 	f->setInventoryTexture("sapling.png", tsrc);
-	f->used_texturenames["sapling.png"] = true;
+	f->used_texturenames.insert("sapling.png"); // Add to atlas
 	f->dug_item = std::string("MaterialItem2 ")+itos(i)+" 1";
 	f->light_propagates = true;
 	f->air_equivalent = false;
@@ -786,9 +785,9 @@ void content_mapnode_init(ITextureSource *tsrc)
 	setConstantMaterialProperties(f->material, 0.0);
 	
 	i = CONTENT_APPLE;
-	f = &content_features(i);
+	f = nodemgr->getModifiable(i);
 	f->setInventoryTexture("apple.png", tsrc);
-	f->used_texturenames["apple.png"] = true;
+	f->used_texturenames.insert("apple.png"); // Add to atlas
 	f->param_type = CPT_LIGHT;
 	f->light_propagates = true;
 	f->sunlight_propagates = true;

src/content_mapnode.h

@@ -22,9 +22,10 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 
 #include "mapnode.h"
 class ITextureSource;
+class IWritableNodeDefManager;
 
 /*
-	Fills stuff to the global ContentFeatures lookup table.
+	Initialize default node definitions
 
 	This accesses tsrc; if it is non-NULL, textures are set
 	for the nodes.
@@ -35,7 +36,7 @@ class ITextureSource;
 
 	Server only calls this once with tsrc=NULL.
 */
-void content_mapnode_init(ITextureSource *tsrc);
+void content_mapnode_init(ITextureSource *tsrc, IWritableNodeDefManager *nodemgr);
 
 // Backwards compatibility for non-extended content types in v19
 extern content_t trans_table_19[21][2];

src/content_sao.cpp

@@ -159,8 +159,9 @@ void ItemSAO::step(float dtime, bool send_recommended)
 		m_speed_f *= pos_max_d / (m_speed_f.getLength()*dtime);
 	v3f pos_f = getBasePosition();
 	v3f pos_f_old = pos_f;
-	moveresult = collisionMoveSimple(&m_env->getMap(), pos_max_d,
+	IGameDef *gamedef = m_env->getGameDef();
-			box, dtime, pos_f, m_speed_f);
+	moveresult = collisionMoveSimple(&m_env->getMap(), gamedef,
+			pos_max_d, box, dtime, pos_f, m_speed_f);
 	
 	if(send_recommended == false)
 		return;
@@ -402,8 +403,9 @@ void RatSAO::step(float dtime, bool send_recommended)
 		m_speed_f *= pos_max_d / (m_speed_f.getLength()*dtime);
 	v3f pos_f = getBasePosition();
 	v3f pos_f_old = pos_f;
-	moveresult = collisionMoveSimple(&m_env->getMap(), pos_max_d,
+	IGameDef *gamedef = m_env->getGameDef();
-			box, dtime, pos_f, m_speed_f);
+	moveresult = collisionMoveSimple(&m_env->getMap(), gamedef,
+			pos_max_d, box, dtime, pos_f, m_speed_f);
 	m_touching_ground = moveresult.touching_ground;
 	
 	setBasePosition(pos_f);
@@ -639,8 +641,9 @@ void Oerkki1SAO::step(float dtime, bool send_recommended)
 		m_speed_f *= pos_max_d / (m_speed_f.getLength()*dtime);*/
 	v3f pos_f = getBasePosition();
 	v3f pos_f_old = pos_f;
-	moveresult = collisionMovePrecise(&m_env->getMap(), pos_max_d,
+	IGameDef *gamedef = m_env->getGameDef();
-			box, dtime, pos_f, m_speed_f);
+	moveresult = collisionMovePrecise(&m_env->getMap(), gamedef,
+			pos_max_d, box, dtime, pos_f, m_speed_f);
 	m_touching_ground = moveresult.touching_ground;
 	
 	// Do collision damage
@@ -887,8 +890,9 @@ void FireflySAO::step(float dtime, bool send_recommended)
 		m_speed_f *= pos_max_d / (m_speed_f.getLength()*dtime);
 	v3f pos_f = getBasePosition();
 	v3f pos_f_old = pos_f;
-	moveresult = collisionMoveSimple(&m_env->getMap(), pos_max_d,
+	IGameDef *gamedef = m_env->getGameDef();
-			box, dtime, pos_f, m_speed_f);
+	moveresult = collisionMoveSimple(&m_env->getMap(), gamedef,
+			pos_max_d, box, dtime, pos_f, m_speed_f);
 	m_touching_ground = moveresult.touching_ground;
 	
 	setBasePosition(pos_f);

src/content_tool.cpp

@@ -18,9 +18,9 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 */
 
 #include "content_tool.h"
-#include "tool.h"
+#include "tooldef.h"
 
-void content_tool_init(IToolDefManager *mgr)
+void content_tool_init(IWritableToolDefManager *mgr)
 {
 	mgr->registerTool("WPick",
 			ToolDefinition("tool_woodpick.png",
@@ -62,7 +62,7 @@ void content_tool_init(IToolDefManager *mgr)
 			ToolDefinition("tool_steelsword.png",
 			ToolDiggingProperties(2.0, 3,0,1,-1, 300, 0,0,0,0)));
 	mgr->registerTool("",
-			ToolDefinition("tool_hand.png",
+			ToolDefinition("tooldef.hand.png",
 			ToolDiggingProperties(0.5, 1,0,-1,0, 50, 0,0,0,0)));
 }
 

src/content_tool.h

@@ -17,8 +17,8 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
 
-class IToolDefManager;
+class IWritableToolDefManager;
 
 // Add default tools to manager
-void content_tool_init(IToolDefManager *mgr);
+void content_tool_init(IWritableToolDefManager *mgr);
 

src/environment.cpp

@@ -30,9 +30,10 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #include "log.h"
 #include "profiler.h"
 #include "scriptapi.h"
-#include "mapnode_contentfeatures.h"
+#include "nodedef.h"
 #include "nodemetadata.h"
 #include "main.h" // For g_settings, g_profiler
+#include "gamedef.h"
 
 #define PP(x) "("<<(x).X<<","<<(x).Y<<","<<(x).Z<<")"
 
@@ -324,7 +325,7 @@ void ServerEnvironment::serializePlayers(const std::string &savedir)
 				infostream<<"Failed to read "<<path<<std::endl;
 				continue;
 			}
-			testplayer.deSerialize(is, m_gamedef);
+			testplayer.deSerialize(is);
 		}
 
 		//infostream<<"Loaded test player with name "<<testplayer.getName()<<std::endl;
@@ -438,7 +439,7 @@ void ServerEnvironment::deSerializePlayers(const std::string &savedir)
 				infostream<<"Failed to read "<<path<<std::endl;
 				continue;
 			}
-			testplayer.deSerialize(is, m_gamedef);
+			testplayer.deSerialize(is);
 		}
 
 		if(!string_allowed(testplayer.getName(), PLAYERNAME_ALLOWED_CHARS))
@@ -472,7 +473,7 @@ void ServerEnvironment::deSerializePlayers(const std::string &savedir)
 				infostream<<"Failed to read "<<path<<std::endl;
 				continue;
 			}
-			player->deSerialize(is, m_gamedef);
+			player->deSerialize(is);
 		}
 
 		if(newplayer)
@@ -557,9 +558,9 @@ void spawnRandomObjects(MapBlock *block)
 			MapNode n = block->getNodeNoEx(p);
 			if(n.getContent() == CONTENT_IGNORE)
 				continue;
-			if(content_features(n).liquid_type != LIQUID_NONE)
+			if(m_gamedef->ndef()->get(n).liquid_type != LIQUID_NONE)
 				continue;
-			if(content_features(n).walkable)
+			if(m_gamedef->ndef()->get(n).walkable)
 			{
 				last_node_walkable = true;
 				continue;
@@ -567,7 +568,7 @@ void spawnRandomObjects(MapBlock *block)
 			if(last_node_walkable)
 			{
 				// If block contains light information
-				if(content_features(n).param_type == CPT_LIGHT)
+				if(m_gamedef->ndef()->get(n).param_type == CPT_LIGHT)
 				{
 					if(n.getLight(LIGHTBANK_DAY) <= 5)
 					{
@@ -641,8 +642,8 @@ void ServerEnvironment::activateBlock(MapBlock *block, u32 additional_dtime)
 			if(dtime_s > 300)
 			{
 				MapNode n_top = block->getNodeNoEx(p0+v3s16(0,1,0));
-				if(content_features(n_top).air_equivalent &&
+				if(m_gamedef->ndef()->get(n_top).air_equivalent &&
-						n_top.getLight(LIGHTBANK_DAY) >= 13)
+						n_top.getLight(LIGHTBANK_DAY, m_gamedef->ndef()) >= 13)
 				{
 					n.setContent(CONTENT_GRASS);
 					m_map->addNodeWithEvent(p, n);
@@ -1012,8 +1013,9 @@ void ServerEnvironment::step(float dtime)
 					if(myrand()%20 == 0)
 					{
 						MapNode n_top = m_map->getNodeNoEx(p+v3s16(0,1,0));
-						if(content_features(n_top).air_equivalent &&
+						if(m_gamedef->ndef()->get(n_top).air_equivalent &&
-								n_top.getLightBlend(getDayNightRatio()) >= 13)
+								n_top.getLightBlend(getDayNightRatio(),
+										m_gamedef->ndef()) >= 13)
 						{
 							n.setContent(CONTENT_GRASS);
 							m_map->addNodeWithEvent(p, n);
@@ -1028,7 +1030,7 @@ void ServerEnvironment::step(float dtime)
 					//if(myrand()%20 == 0)
 					{
 						MapNode n_top = m_map->getNodeNoEx(p+v3s16(0,1,0));
-						if(content_features(n_top).air_equivalent == false)
+						if(m_gamedef->ndef()->get(n_top).air_equivalent == false)
 						{
 							n.setContent(CONTENT_MUD);
 							m_map->addNodeWithEvent(p, n);
@@ -1066,7 +1068,8 @@ void ServerEnvironment::step(float dtime)
 					{
 						v3s16 p1 = p + v3s16(0,1,0);
 						MapNode n1a = m_map->getNodeNoEx(p1+v3s16(0,0,0));
-						if(n1a.getLightBlend(getDayNightRatio()) <= 3){
+						if(n1a.getLightBlend(getDayNightRatio(),
+								m_gamedef->ndef()) <= 3){
 							MapNode n1b = m_map->getNodeNoEx(p1+v3s16(0,1,0));
 							if(n1a.getContent() == CONTENT_AIR &&
 									n1b.getContent() == CONTENT_AIR)
@@ -2069,11 +2072,11 @@ void ClientEnvironment::step(float dtime)
 
 		u32 damage_per_second = 0;
 		damage_per_second = MYMAX(damage_per_second,
-				content_features(n1).damage_per_second);
+				m_gamedef->ndef()->get(n1).damage_per_second);
 		damage_per_second = MYMAX(damage_per_second,
-				content_features(n2).damage_per_second);
+				m_gamedef->ndef()->get(n2).damage_per_second);
 		damage_per_second = MYMAX(damage_per_second,
-				content_features(n3).damage_per_second);
+				m_gamedef->ndef()->get(n3).damage_per_second);
 		
 		if(damage_per_second != 0)
 		{
@@ -2109,7 +2112,7 @@ void ClientEnvironment::step(float dtime)
 			// Get node at head
 			v3s16 p = player->getLightPosition();
 			MapNode n = m_map->getNode(p);
-			light = n.getLightBlend(getDayNightRatio());
+			light = n.getLightBlend(getDayNightRatio(), m_gamedef->ndef());
 		}
 		catch(InvalidPositionException &e) {}
 		player->updateLight(light);
@@ -2164,7 +2167,7 @@ void ClientEnvironment::step(float dtime)
 				// Get node at head
 				v3s16 p = obj->getLightPosition();
 				MapNode n = m_map->getNode(p);
-				light = n.getLightBlend(getDayNightRatio());
+				light = n.getLightBlend(getDayNightRatio(), m_gamedef->ndef());
 			}
 			catch(InvalidPositionException &e) {}
 			obj->updateLight(light);
@@ -2172,9 +2175,9 @@ void ClientEnvironment::step(float dtime)
 	}
 }
 
-void ClientEnvironment::updateMeshes(v3s16 blockpos, ITextureSource *tsrc)
+void ClientEnvironment::updateMeshes(v3s16 blockpos)
 {
-	m_map->updateMeshes(blockpos, getDayNightRatio(), tsrc);
+	m_map->updateMeshes(blockpos, getDayNightRatio());
 }
 
 void ClientEnvironment::expireMeshes(bool only_daynight_diffed)

src/environment.h

@@ -377,7 +377,7 @@ public:
 	LocalPlayer * getLocalPlayer();
 	
 	// Slightly deprecated
-	void updateMeshes(v3s16 blockpos, ITextureSource *tsrc);
+	void updateMeshes(v3s16 blockpos);
 	void expireMeshes(bool only_daynight_diffed);
 
 	void setTimeOfDay(u32 time)

src/game.cpp

@@ -44,12 +44,13 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #include "log.h"
 #include "filesys.h"
 // Needed for determining pointing to nodes
-#include "mapnode_contentfeatures.h"
+#include "nodedef.h"
 #include "nodemetadata.h"
 #include "main.h" // For g_settings
 #include "content_mapnode.h" // For content_mapnode_init
-#include "tool.h"
+#include "tooldef.h"
-#include "content_tool.h" // For content_tool_init
+#include "content_tool.h" // Default tools
+#include "content_mapnode.h" // Default nodes
 
 /*
 	Setting this to 1 enables a special camera mode that forces
@@ -321,7 +322,7 @@ void getPointedNode(Client *client, v3f player_position,
 		try
 		{
 			n = client->getNode(v3s16(x,y,z));
-			if(content_pointable(n.getContent()) == false)
+			if(client->getNodeDefManager()->get(n).pointable == false)
 				continue;
 		}
 		catch(InvalidPositionException &e)
@@ -343,7 +344,7 @@ void getPointedNode(Client *client, v3f player_position,
 			v3s16(-1,0,0), // left
 		};
 		
-		ContentFeatures &f = content_features(n);
+		const ContentFeatures &f = client->getNodeDefManager()->get(n);
 		
 		if(f.selection_box.type == NODEBOX_FIXED)
 		{
@@ -592,20 +593,17 @@ void the_game(
 
 	draw_load_screen(L"Loading...", driver, font);
 	
-	// Create tool manager
+	// Create tool definition manager
-	IToolDefManager *toolmgr = createToolDefManager();
+	IWritableToolDefManager *tooldef = createToolDefManager();
-
 	// Create texture source
-	TextureSource *tsrc = new TextureSource(device);
+	IWritableTextureSource *tsrc = createTextureSource(device);
+	// Create node definition manager
+	IWritableNodeDefManager *nodedef = createNodeDefManager(tsrc);
 
-	// Initialize mapnode again to enable changed graphics settings
+	// Fill node feature table with default definitions
-	// Initialize content feature table with textures
+	content_mapnode_init(tsrc, nodedef);
-	init_contentfeatures(tsrc);
+	// Set default tool definitions
-	// Fill content feature table with default definitions
+	content_tool_init(tooldef);
-	content_mapnode_init(tsrc);
-
-	// Initialize default tool definitions
-	content_tool_init(toolmgr);
 
 	/*
 		Create server.
@@ -625,9 +623,14 @@ void the_game(
 
 	draw_load_screen(L"Creating client...", driver, font);
 	infostream<<"Creating client"<<std::endl;
+	
 	MapDrawControl draw_control;
+
 	Client client(device, playername.c_str(), password, draw_control,
-			tsrc, toolmgr);
+			tsrc, tooldef, nodedef);
+	
+	// Client acts as our GameDef
+	IGameDef *gamedef = &client;
 			
 	draw_load_screen(L"Resolving address...", driver, font);
 	Address connect_address(0,0,0,0, port);
@@ -1694,9 +1697,9 @@ void the_game(
 					// Get digging properties for material and tool
 					content_t material = n.getContent();
 					ToolDiggingProperties tp =
-							toolmgr->getDiggingProperties(toolname);
+							tooldef->getDiggingProperties(toolname);
 					DiggingProperties prop =
-							getDiggingProperties(material, &tp);
+							getDiggingProperties(material, &tp, nodedef);
 					
 					float dig_time_complete = 0.0;
 
@@ -2102,7 +2105,7 @@ void the_game(
 			InventoryItem *item = NULL;
 			if(mlist != NULL)
 				item = mlist->getItem(g_selected_item);
-			camera.wield(item, tsrc);
+			camera.wield(item, gamedef);
 		}
 		
 		/*
@@ -2294,7 +2297,7 @@ void the_game(
 		gui_shuttingdowntext->remove();*/
 	}
 
-	delete toolmgr;
+	delete tooldef;
 	delete tsrc;
 }
 

src/gamedef.h

@@ -21,9 +21,10 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #define GAMEDEF_HEADER
 
 class IToolDefManager;
-class INodeDefManager; //TODO
+class INodeDefManager;
 //class IItemDefManager; //TODO
 // Mineral too?
+class ITextureSource;
 
 /*
 	An interface for fetching game-global definitions like tool and
@@ -33,9 +34,20 @@ class INodeDefManager; //TODO
 class IGameDef
 {
 public:
+	// These are thread-safe IF they are not edited while running threads.
+	// Thus, first they are set up and then they are only read.
 	virtual IToolDefManager* getToolDefManager()=0;
 	virtual INodeDefManager* getNodeDefManager()=0;
 	//virtual IItemDefManager* getItemDefManager()=0;
+
+	// This is always thread-safe, but referencing the irrlicht texture
+	// pointers in other threads than main thread will make things explode.
+	virtual ITextureSource* getTextureSource()=0;
+
+	// Shorthands
+	IToolDefManager* tdef(){return getToolDefManager();}
+	INodeDefManager* ndef(){return getNodeDefManager();}
+	ITextureSource* tsrc(){return getTextureSource();}
 };
 
 #endif

src/inventory.cpp

@@ -29,8 +29,8 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #include "content_sao.h"
 #include "player.h"
 #include "log.h"
-#include "mapnode_contentfeatures.h"
+#include "nodedef.h"
-#include "tool.h"
+#include "tooldef.h"
 #include "gamedef.h"
 
 /*
@@ -152,7 +152,7 @@ ServerActiveObject* InventoryItem::createSAO(ServerEnvironment *env, u16 id, v3f
 #ifndef SERVER
 video::ITexture * MaterialItem::getImage(ITextureSource *tsrc) const
 {
-	return content_features(m_content).inventory_texture;
+	return m_gamedef->getNodeDefManager()->get(m_content).inventory_texture;
 }
 #endif
 

src/main.cpp

@@ -434,7 +434,7 @@ Doing currently:
 #include "settings.h"
 #include "profiler.h"
 #include "log.h"
-#include "mapnode_contentfeatures.h" // For init_contentfeatures
+#include "nodedef.h" // For init_contentfeatures
 #include "content_mapnode.h" // For content_mapnode_init
 
 /*
@@ -1272,10 +1272,6 @@ int main(int argc, char *argv[])
 		These are needed for unit tests at least.
 	*/
 	
-	// Initialize content feature table without textures
-	init_contentfeatures(NULL);
-	// Initialize mapnode content without textures
-	content_mapnode_init(NULL);
 	// Must be called before texturesource is created
 	// (for texture atlas making)
 	init_mineral();

src/map.cpp

@@ -37,7 +37,8 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #include "settings.h"
 #include "log.h"
 #include "profiler.h"
-#include "mapnode_contentfeatures.h"
+#include "nodedef.h"
+#include "gamedef.h"
 
 #define PP(x) "("<<(x).X<<","<<(x).Y<<","<<(x).Z<<")"
 
@@ -234,6 +235,8 @@ void Map::unspreadLight(enum LightBank bank,
 		core::map<v3s16, bool> & light_sources,
 		core::map<v3s16, MapBlock*>  & modified_blocks)
 {
+	INodeDefManager *nodemgr = m_gamedef->ndef();
+
 	v3s16 dirs[6] = {
 		v3s16(0,0,1), // back
 		v3s16(0,1,0), // top
@@ -330,19 +333,20 @@ void Map::unspreadLight(enum LightBank bank,
 					If the neighbor is dimmer than what was specified
 					as oldlight (the light of the previous node)
 				*/
-				if(n2.getLight(bank) < oldlight)
+				if(n2.getLight(bank, nodemgr) < oldlight)
 				{
 					/*
 						And the neighbor is transparent and it has some light
 					*/
-					if(n2.light_propagates() && n2.getLight(bank) != 0)
+					if(nodemgr->get(n2).light_propagates
+							&& n2.getLight(bank, nodemgr) != 0)
 					{
 						/*
 							Set light to 0 and add to queue
 						*/
 
-						u8 current_light = n2.getLight(bank);
+						u8 current_light = n2.getLight(bank, nodemgr);
-						n2.setLight(bank, 0);
+						n2.setLight(bank, 0, nodemgr);
 						block->setNode(relpos, n2);
 
 						unlighted_nodes.insert(n2pos, current_light);
@@ -416,6 +420,8 @@ void Map::spreadLight(enum LightBank bank,
 		core::map<v3s16, bool> & from_nodes,
 		core::map<v3s16, MapBlock*> & modified_blocks)
 {
+	INodeDefManager *nodemgr = m_gamedef->ndef();
+
 	const v3s16 dirs[6] = {
 		v3s16(0,0,1), // back
 		v3s16(0,1,0), // top
@@ -474,7 +480,7 @@ void Map::spreadLight(enum LightBank bank,
 		// Get node straight from the block
 		MapNode n = block->getNode(relpos);
 
-		u8 oldlight = n.getLight(bank);
+		u8 oldlight = n.getLight(bank, nodemgr);
 		u8 newlight = diminish_light(oldlight);
 
 		// Loop through 6 neighbors
@@ -512,7 +518,7 @@ void Map::spreadLight(enum LightBank bank,
 					If the neighbor is brighter than the current node,
 					add to list (it will light up this node on its turn)
 				*/
-				if(n2.getLight(bank) > undiminish_light(oldlight))
+				if(n2.getLight(bank, nodemgr) > undiminish_light(oldlight))
 				{
 					lighted_nodes.insert(n2pos, true);
 					//lighted_nodes.push_back(n2pos);
@@ -522,11 +528,11 @@ void Map::spreadLight(enum LightBank bank,
 					If the neighbor is dimmer than how much light this node
 					would spread on it, add to list
 				*/
-				if(n2.getLight(bank) < newlight)
+				if(n2.getLight(bank, nodemgr) < newlight)
 				{
-					if(n2.light_propagates())
+					if(nodemgr->get(n2).light_propagates)
 					{
-						n2.setLight(bank, newlight);
+						n2.setLight(bank, newlight, nodemgr);
 						block->setNode(relpos, n2);
 						lighted_nodes.insert(n2pos, true);
 						//lighted_nodes.push_back(n2pos);
@@ -575,6 +581,8 @@ void Map::lightNeighbors(enum LightBank bank,
 
 v3s16 Map::getBrightestNeighbour(enum LightBank bank, v3s16 p)
 {
+	INodeDefManager *nodemgr = m_gamedef->ndef();
+
 	v3s16 dirs[6] = {
 		v3s16(0,0,1), // back
 		v3s16(0,1,0), // top
@@ -600,8 +608,8 @@ v3s16 Map::getBrightestNeighbour(enum LightBank bank, v3s16 p)
 		{
 			continue;
 		}
-		if(n2.getLight(bank) > brightest_light || found_something == false){
+		if(n2.getLight(bank, nodemgr) > brightest_light || found_something == false){
-			brightest_light = n2.getLight(bank);
+			brightest_light = n2.getLight(bank, nodemgr);
 			brightest_pos = n2pos;
 			found_something = true;
 		}
@@ -624,6 +632,8 @@ v3s16 Map::getBrightestNeighbour(enum LightBank bank, v3s16 p)
 s16 Map::propagateSunlight(v3s16 start,
 		core::map<v3s16, MapBlock*> & modified_blocks)
 {
+	INodeDefManager *nodemgr = m_gamedef->ndef();
+
 	s16 y = start.Y;
 	for(; ; y--)
 	{
@@ -642,9 +652,9 @@ s16 Map::propagateSunlight(v3s16 start,
 		v3s16 relpos = pos - blockpos*MAP_BLOCKSIZE;
 		MapNode n = block->getNode(relpos);
 
-		if(n.sunlight_propagates())
+		if(nodemgr->get(n).sunlight_propagates)
 		{
-			n.setLight(LIGHTBANK_DAY, LIGHT_SUN);
+			n.setLight(LIGHTBANK_DAY, LIGHT_SUN, nodemgr);
 			block->setNode(relpos, n);
 
 			modified_blocks.insert(blockpos, block);
@@ -670,6 +680,8 @@ void Map::updateLighting(enum LightBank bank,
 		core::map<v3s16, MapBlock*> & a_blocks,
 		core::map<v3s16, MapBlock*> & modified_blocks)
 {
+	INodeDefManager *nodemgr = m_gamedef->ndef();
+
 	/*m_dout<<DTIME<<"Map::updateLighting(): "
 			<<a_blocks.size()<<" blocks."<<std::endl;*/
 
@@ -713,8 +725,8 @@ void Map::updateLighting(enum LightBank bank,
 				try{
 					v3s16 p(x,y,z);
 					MapNode n = block->getNode(v3s16(x,y,z));
-					u8 oldlight = n.getLight(bank);
+					u8 oldlight = n.getLight(bank, nodemgr);
-					n.setLight(bank, 0);
+					n.setLight(bank, 0, nodemgr);
 					block->setNode(v3s16(x,y,z), n);
 
 					// Collect borders for unlighting
@@ -865,11 +877,11 @@ void Map::updateLighting(enum LightBank bank,
 
 		{
 			//TimeTaker timer("unSpreadLight");
-			vmanip.unspreadLight(bank, unlight_from, light_sources);
+			vmanip.unspreadLight(bank, unlight_from, light_sources, nodemgr);
 		}
 		{
 			//TimeTaker timer("spreadLight");
-			vmanip.spreadLight(bank, light_sources);
+			vmanip.spreadLight(bank, light_sources, nodemgr);
 		}
 		{
 			//TimeTaker timer("blitBack");
@@ -905,6 +917,8 @@ void Map::updateLighting(core::map<v3s16, MapBlock*> & a_blocks,
 void Map::addNodeAndUpdate(v3s16 p, MapNode n,
 		core::map<v3s16, MapBlock*> &modified_blocks, std::string &player_name)
 {
+	INodeDefManager *nodemgr = m_gamedef->ndef();
+
 	/*PrintInfo(m_dout);
 	m_dout<<DTIME<<"Map::addNodeAndUpdate(): p=("
 			<<p.X<<","<<p.Y<<","<<p.Z<<")"<<std::endl;*/
@@ -931,7 +945,7 @@ void Map::addNodeAndUpdate(v3s16 p, MapNode n,
 	try{
 		MapNode topnode = getNode(toppos);
 
-		if(topnode.getLight(LIGHTBANK_DAY) != LIGHT_SUN)
+		if(topnode.getLight(LIGHTBANK_DAY, nodemgr) != LIGHT_SUN)
 			node_under_sunlight = false;
 	}
 	catch(InvalidPositionException &e)
@@ -942,7 +956,7 @@ void Map::addNodeAndUpdate(v3s16 p, MapNode n,
 	/*
 		If the new node is solid and there is grass below, change it to mud
 	*/
-	if(content_features(n).walkable == true)
+	if(nodemgr->get(n).walkable == true)
 	{
 		try{
 			MapNode bottomnode = getNode(bottompos);
@@ -984,7 +998,7 @@ void Map::addNodeAndUpdate(v3s16 p, MapNode n,
 	{
 		enum LightBank bank = banks[i];
 
-		u8 lightwas = getNode(p).getLight(bank);
+		u8 lightwas = getNode(p).getLight(bank, nodemgr);
 
 		// Add the block of the added node to modified_blocks
 		v3s16 blockpos = getNodeBlockPos(p);
@@ -1001,16 +1015,16 @@ void Map::addNodeAndUpdate(v3s16 p, MapNode n,
 		// light again into this.
 		unLightNeighbors(bank, p, lightwas, light_sources, modified_blocks);
 
-		n.setLight(bank, 0);
+		n.setLight(bank, 0, nodemgr);
 	}
 
 	/*
 		If node lets sunlight through and is under sunlight, it has
 		sunlight too.
 	*/
-	if(node_under_sunlight && content_features(n).sunlight_propagates)
+	if(node_under_sunlight && nodemgr->get(n).sunlight_propagates)
 	{
-		n.setLight(LIGHTBANK_DAY, LIGHT_SUN);
+		n.setLight(LIGHTBANK_DAY, LIGHT_SUN, nodemgr);
 	}
 
 	/*
@@ -1023,7 +1037,7 @@ void Map::addNodeAndUpdate(v3s16 p, MapNode n,
 		Add intial metadata
 	*/
 
-	NodeMetadata *meta_proto = content_features(n).initial_metadata;
+	NodeMetadata *meta_proto = nodemgr->get(n).initial_metadata;
 	if(meta_proto)
 	{
 		NodeMetadata *meta = meta_proto->clone(m_gamedef);
@@ -1038,7 +1052,7 @@ void Map::addNodeAndUpdate(v3s16 p, MapNode n,
 		TODO: This could be optimized by mass-unlighting instead
 			  of looping
 	*/
-	if(node_under_sunlight && !content_features(n).sunlight_propagates)
+	if(node_under_sunlight && !nodemgr->get(n).sunlight_propagates)
 	{
 		s16 y = p.Y - 1;
 		for(;; y--){
@@ -1054,12 +1068,12 @@ void Map::addNodeAndUpdate(v3s16 p, MapNode n,
 				break;
 			}
 
-			if(n2.getLight(LIGHTBANK_DAY) == LIGHT_SUN)
+			if(n2.getLight(LIGHTBANK_DAY, nodemgr) == LIGHT_SUN)
 			{
 				unLightNeighbors(LIGHTBANK_DAY,
-						n2pos, n2.getLight(LIGHTBANK_DAY),
+						n2pos, n2.getLight(LIGHTBANK_DAY, nodemgr),
 						light_sources, modified_blocks);
-				n2.setLight(LIGHTBANK_DAY, 0);
+				n2.setLight(LIGHTBANK_DAY, 0, nodemgr);
 				setNode(n2pos, n2);
 			}
 			else
@@ -1109,7 +1123,7 @@ void Map::addNodeAndUpdate(v3s16 p, MapNode n,
 		v3s16 p2 = p + dirs[i];
 
 		MapNode n2 = getNode(p2);
-		if(content_liquid(n2.getContent()) || n2.getContent() == CONTENT_AIR)
+		if(nodemgr->get(n2).isLiquid() || n2.getContent() == CONTENT_AIR)
 		{
 			m_transforming_liquid.push_back(p2);
 		}
@@ -1125,6 +1139,8 @@ void Map::addNodeAndUpdate(v3s16 p, MapNode n,
 void Map::removeNodeAndUpdate(v3s16 p,
 		core::map<v3s16, MapBlock*> &modified_blocks)
 {
+	INodeDefManager *nodemgr = m_gamedef->ndef();
+
 	/*PrintInfo(m_dout);
 	m_dout<<DTIME<<"Map::removeNodeAndUpdate(): p=("
 			<<p.X<<","<<p.Y<<","<<p.Z<<")"<<std::endl;*/
@@ -1143,7 +1159,7 @@ void Map::removeNodeAndUpdate(v3s16 p,
 	try{
 		MapNode topnode = getNode(toppos);
 
-		if(topnode.getLight(LIGHTBANK_DAY) != LIGHT_SUN)
+		if(topnode.getLight(LIGHTBANK_DAY, nodemgr) != LIGHT_SUN)
 			node_under_sunlight = false;
 	}
 	catch(InvalidPositionException &e)
@@ -1165,7 +1181,7 @@ void Map::removeNodeAndUpdate(v3s16 p,
 			Unlight neighbors (in case the node is a light source)
 		*/
 		unLightNeighbors(bank, p,
-				getNode(p).getLight(bank),
+				getNode(p).getLight(bank, nodemgr),
 				light_sources, modified_blocks);
 	}
 
@@ -1227,7 +1243,7 @@ void Map::removeNodeAndUpdate(v3s16 p,
 		// TODO: Is this needed? Lighting is cleared up there already.
 		try{
 			MapNode n = getNode(p);
-			n.setLight(LIGHTBANK_DAY, 0);
+			n.setLight(LIGHTBANK_DAY, 0, nodemgr);
 			setNode(p, n);
 		}
 		catch(InvalidPositionException &e)
@@ -1283,7 +1299,7 @@ void Map::removeNodeAndUpdate(v3s16 p,
 		v3s16 p2 = p + dirs[i];
 
 		MapNode n2 = getNode(p2);
-		if(content_liquid(n2.getContent()) || n2.getContent() == CONTENT_AIR)
+		if(nodemgr->get(n2).isLiquid() || n2.getContent() == CONTENT_AIR)
 		{
 			m_transforming_liquid.push_back(p2);
 		}
@@ -1580,6 +1596,8 @@ struct NodeNeighbor {
 
 void Map::transformLiquids(core::map<v3s16, MapBlock*> & modified_blocks)
 {
+	INodeDefManager *nodemgr = m_gamedef->ndef();
+
 	DSTACK(__FUNCTION_NAME);
 	//TimeTaker timer("transformLiquids()");
 
@@ -1614,11 +1632,11 @@ void Map::transformLiquids(core::map<v3s16, MapBlock*> & modified_blocks)
 		 */
 		s8 liquid_level = -1;
 		u8 liquid_kind = CONTENT_IGNORE;
-		LiquidType liquid_type = content_features(n0.getContent()).liquid_type;
+		LiquidType liquid_type = nodemgr->get(n0).liquid_type;
 		switch (liquid_type) {
 			case LIQUID_SOURCE:
 				liquid_level = LIQUID_LEVEL_SOURCE;
-				liquid_kind = content_features(n0.getContent()).liquid_alternative_flowing;
+				liquid_kind = nodemgr->get(n0).liquid_alternative_flowing;
 				break;
 			case LIQUID_FLOWING:
 				liquid_level = (n0.param2 & LIQUID_LEVEL_MASK);
@@ -1658,7 +1676,7 @@ void Map::transformLiquids(core::map<v3s16, MapBlock*> & modified_blocks)
 			}
 			v3s16 npos = p0 + dirs[i];
 			NodeNeighbor nb = {getNodeNoEx(npos), nt, npos};
-			switch (content_features(nb.n.getContent()).liquid_type) {
+			switch (nodemgr->get(nb.n.getContent()).liquid_type) {
 				case LIQUID_NONE:
 					if (nb.n.getContent() == CONTENT_AIR) {
 						airs[num_airs++] = nb;
@@ -1678,8 +1696,8 @@ void Map::transformLiquids(core::map<v3s16, MapBlock*> & modified_blocks)
 				case LIQUID_SOURCE:
 					// if this node is not (yet) of a liquid type, choose the first liquid type we encounter 
 					if (liquid_kind == CONTENT_AIR)
-						liquid_kind = content_features(nb.n.getContent()).liquid_alternative_flowing;
+						liquid_kind = nodemgr->get(nb.n.getContent()).liquid_alternative_flowing;
-					if (content_features(nb.n.getContent()).liquid_alternative_flowing !=liquid_kind) {
+					if (nodemgr->get(nb.n.getContent()).liquid_alternative_flowing !=liquid_kind) {
 						neutrals[num_neutrals++] = nb;
 					} else {
 						sources[num_sources++] = nb;
@@ -1688,8 +1706,8 @@ void Map::transformLiquids(core::map<v3s16, MapBlock*> & modified_blocks)
 				case LIQUID_FLOWING:
 					// if this node is not (yet) of a liquid type, choose the first liquid type we encounter
 					if (liquid_kind == CONTENT_AIR)
-						liquid_kind = content_features(nb.n.getContent()).liquid_alternative_flowing;
+						liquid_kind = nodemgr->get(nb.n.getContent()).liquid_alternative_flowing;
-					if (content_features(nb.n.getContent()).liquid_alternative_flowing != liquid_kind) {
+					if (nodemgr->get(nb.n.getContent()).liquid_alternative_flowing != liquid_kind) {
 						neutrals[num_neutrals++] = nb;
 					} else {
 						flows[num_flows++] = nb;
@@ -1710,7 +1728,7 @@ void Map::transformLiquids(core::map<v3s16, MapBlock*> & modified_blocks)
 			// liquid_kind will be set to either the flowing alternative of the node (if it's a liquid)
 			// or the flowing alternative of the first of the surrounding sources (if it's air), so
 			// it's perfectly safe to use liquid_kind here to determine the new node content.
-			new_node_content = content_features(liquid_kind).liquid_alternative_source;
+			new_node_content = nodemgr->get(liquid_kind).liquid_alternative_source;
 		} else if (num_sources == 1 && sources[0].t != NEIGHBOR_LOWER) {
 			// liquid_kind is set properly, see above
 			new_node_content = liquid_kind;
@@ -1739,7 +1757,7 @@ void Map::transformLiquids(core::map<v3s16, MapBlock*> & modified_blocks)
 				}
 			}
 
-			u8 viscosity = content_features(liquid_kind).liquid_viscosity;
+			u8 viscosity = nodemgr->get(liquid_kind).liquid_viscosity;
 			if (viscosity > 1 && max_node_level != liquid_level) {
 				// amount to gain, limited by viscosity
 				// must be at least 1 in absolute value
@@ -1765,7 +1783,7 @@ void Map::transformLiquids(core::map<v3s16, MapBlock*> & modified_blocks)
 		/*
 			check if anything has changed. if not, just continue with the next node.
 		 */
-		if (new_node_content == n0.getContent() && (content_features(n0.getContent()).liquid_type != LIQUID_FLOWING ||
+		if (new_node_content == n0.getContent() && (nodemgr->get(n0.getContent()).liquid_type != LIQUID_FLOWING ||
 										 ((n0.param2 & LIQUID_LEVEL_MASK) == (u8)new_node_level &&
 										 ((n0.param2 & LIQUID_FLOW_DOWN_MASK) == LIQUID_FLOW_DOWN_MASK)
 										 == flowing_down)))
@@ -1776,7 +1794,7 @@ void Map::transformLiquids(core::map<v3s16, MapBlock*> & modified_blocks)
 			update the current node
 		 */
 		//bool flow_down_enabled = (flowing_down && ((n0.param2 & LIQUID_FLOW_DOWN_MASK) != LIQUID_FLOW_DOWN_MASK));
-		if (content_features(new_node_content).liquid_type == LIQUID_FLOWING) {
+		if (nodemgr->get(new_node_content).liquid_type == LIQUID_FLOWING) {
 			// set level to last 3 bits, flowing down bit to 4th bit
 			n0.param2 = (flowing_down ? LIQUID_FLOW_DOWN_MASK : 0x00) | (new_node_level & LIQUID_LEVEL_MASK);
 		} else {
@@ -1790,14 +1808,14 @@ void Map::transformLiquids(core::map<v3s16, MapBlock*> & modified_blocks)
 		if(block != NULL) {
 			modified_blocks.insert(blockpos, block);
 			// If node emits light, MapBlock requires lighting update
-			if(content_features(n0).light_source != 0)
+			if(nodemgr->get(n0).light_source != 0)
 				lighting_modified_blocks[block->getPos()] = block;
 		}
 
 		/*
 			enqueue neighbors for update if neccessary
 		 */
-		switch (content_features(n0.getContent()).liquid_type) {
+		switch (nodemgr->get(n0.getContent()).liquid_type) {
 			case LIQUID_SOURCE:
 			case LIQUID_FLOWING:
 				// make sure source flows into all neighboring nodes
@@ -2082,6 +2100,7 @@ void ServerMap::initBlockMake(mapgen::BlockMakeData *data, v3s16 blockpos)
 	data->no_op = false;
 	data->seed = m_seed;
 	data->blockpos = blockpos;
+	data->nodemgr = m_gamedef->ndef();
 
 	/*
 		Create the whole area of this and the neighboring blocks
@@ -2389,7 +2408,7 @@ ServerMapSector * ServerMap::createSector(v2s16 p2d)
 		Generate blank sector
 	*/
 	
-	sector = new ServerMapSector(this, p2d);
+	sector = new ServerMapSector(this, p2d, m_gamedef);
 	
 	// Sector position on map in nodes
 	v2s16 nodepos2d = p2d * MAP_BLOCKSIZE;
@@ -3054,7 +3073,7 @@ MapSector* ServerMap::loadSectorMeta(std::string sectordir, bool save_after_load
 					<<fullpath<<" doesn't exist but directory does."
 					<<" Continuing with a sector with no metadata."
 					<<std::endl;*/
-			sector = new ServerMapSector(this, p2d);
+			sector = new ServerMapSector(this, p2d, m_gamedef);
 			m_sectors.insert(p2d, sector);
 		}
 		else
@@ -3065,7 +3084,7 @@ MapSector* ServerMap::loadSectorMeta(std::string sectordir, bool save_after_load
 	else
 	{
 		sector = ServerMapSector::deSerialize
-				(is, this, p2d, m_sectors);
+				(is, this, p2d, m_sectors, m_gamedef);
 		if(save_after_load)
 			saveSectorMeta(sector);
 	}
@@ -3310,7 +3329,7 @@ void ServerMap::loadBlock(std::string sectordir, std::string blockfile, MapSecto
 		}
 		
 		// Read basic data
-		block->deSerialize(is, version, m_gamedef);
+		block->deSerialize(is, version);
 
 		// Read extra data stored on disk
 		block->deSerializeDiskExtra(is, version);
@@ -3380,7 +3399,7 @@ void ServerMap::loadBlock(std::string *blob, v3s16 p3d, MapSector *sector, bool
 		}
 		
 		// Read basic data
-		block->deSerialize(is, version, m_gamedef);
+		block->deSerialize(is, version);
 
 		// Read extra data stored on disk
 		block->deSerializeDiskExtra(is, version);
@@ -3567,7 +3586,7 @@ MapSector * ClientMap::emergeSector(v2s16 p2d)
 	}
 	
 	// Create a sector
-	ClientMapSector *sector = new ClientMapSector(this, p2d);
+	ClientMapSector *sector = new ClientMapSector(this, p2d, m_gamedef);
 	
 	{
 		//JMutexAutoLock lock(m_sector_mutex); // Bulk comment-out
@@ -3617,7 +3636,7 @@ void ClientMap::OnRegisterSceneNode()
 }
 
 static bool isOccluded(Map *map, v3s16 p0, v3s16 p1, float step, float stepfac,
-		float start_off, float end_off, u32 needed_count)
+		float start_off, float end_off, u32 needed_count, INodeDefManager *nodemgr)
 {
 	float d0 = (float)BS * p0.getDistanceFrom(p1);
 	v3s16 u0 = p1 - p0;
@@ -3630,7 +3649,7 @@ static bool isOccluded(Map *map, v3s16 p0, v3s16 p1, float step, float stepfac,
 		v3s16 p = floatToInt(pf, BS);
 		MapNode n = map->getNodeNoEx(p);
 		bool is_transparent = false;
-		ContentFeatures &f = content_features(n);
+		const ContentFeatures &f = nodemgr->get(n);
 		if(f.solidness == 0)
 			is_transparent = (f.visual_solidness != 2);
 		else
@@ -3647,6 +3666,8 @@ static bool isOccluded(Map *map, v3s16 p0, v3s16 p1, float step, float stepfac,
 
 void ClientMap::renderMap(video::IVideoDriver* driver, s32 pass)
 {
+	INodeDefManager *nodemgr = m_gamedef->ndef();
+
 	//m_dout<<DTIME<<"Rendering map..."<<std::endl;
 	DSTACK(__FUNCTION_NAME);
 
@@ -3855,23 +3876,23 @@ void ClientMap::renderMap(video::IVideoDriver* driver, s32 pass)
 			u32 needed_count = 1;
 			if(
 				isOccluded(this, spn, cpn + v3s16(0,0,0),
-						step, stepfac, startoff, endoff, needed_count) &&
+					step, stepfac, startoff, endoff, needed_count, nodemgr) &&
 				isOccluded(this, spn, cpn + v3s16(bs2,bs2,bs2),
-						step, stepfac, startoff, endoff, needed_count) &&
+					step, stepfac, startoff, endoff, needed_count, nodemgr) &&
 				isOccluded(this, spn, cpn + v3s16(bs2,bs2,-bs2),
-						step, stepfac, startoff, endoff, needed_count) &&
+					step, stepfac, startoff, endoff, needed_count, nodemgr) &&
 				isOccluded(this, spn, cpn + v3s16(bs2,-bs2,bs2),
-						step, stepfac, startoff, endoff, needed_count) &&
+					step, stepfac, startoff, endoff, needed_count, nodemgr) &&
 				isOccluded(this, spn, cpn + v3s16(bs2,-bs2,-bs2),
-						step, stepfac, startoff, endoff, needed_count) &&
+					step, stepfac, startoff, endoff, needed_count, nodemgr) &&
 				isOccluded(this, spn, cpn + v3s16(-bs2,bs2,bs2),
-						step, stepfac, startoff, endoff, needed_count) &&
+					step, stepfac, startoff, endoff, needed_count, nodemgr) &&
 				isOccluded(this, spn, cpn + v3s16(-bs2,bs2,-bs2),
-						step, stepfac, startoff, endoff, needed_count) &&
+					step, stepfac, startoff, endoff, needed_count, nodemgr) &&
 				isOccluded(this, spn, cpn + v3s16(-bs2,-bs2,bs2),
-						step, stepfac, startoff, endoff, needed_count) &&
+					step, stepfac, startoff, endoff, needed_count, nodemgr) &&
 				isOccluded(this, spn, cpn + v3s16(-bs2,-bs2,-bs2),
-						step, stepfac, startoff, endoff, needed_count)
+					step, stepfac, startoff, endoff, needed_count, nodemgr)
 			)
 			{
 				blocks_occlusion_culled++;
@@ -4016,6 +4037,8 @@ void ClientMap::renderMap(video::IVideoDriver* driver, s32 pass)
 
 void ClientMap::renderPostFx()
 {
+	INodeDefManager *nodemgr = m_gamedef->ndef();
+
 	// Sadly ISceneManager has no "post effects" render pass, in that case we
 	// could just register for that and handle it in renderMap().
 
@@ -4027,7 +4050,7 @@ void ClientMap::renderPostFx()
 
 	// - If the player is in a solid node, make everything black.
 	// - If the player is in liquid, draw a semi-transparent overlay.
-	ContentFeatures& features = content_features(n);
+	const ContentFeatures& features = nodemgr->get(n);
 	video::SColor post_effect_color = features.post_effect_color;
 	if(features.solidness == 2 && g_settings->getBool("free_move") == false)
 	{
@@ -4170,15 +4193,14 @@ void ClientMap::expireMeshes(bool only_daynight_diffed)
 	}
 }
 
-void ClientMap::updateMeshes(v3s16 blockpos, u32 daynight_ratio,
+void ClientMap::updateMeshes(v3s16 blockpos, u32 daynight_ratio)
-		ITextureSource *tsrc)
 {
 	assert(mapType() == MAPTYPE_CLIENT);
 
 	try{
 		v3s16 p = blockpos + v3s16(0,0,0);
 		MapBlock *b = getBlockNoCreate(p);
-		b->updateMesh(daynight_ratio, tsrc);
+		b->updateMesh(daynight_ratio);
 		//b->setMeshExpired(true);
 	}
 	catch(InvalidPositionException &e){}
@@ -4186,21 +4208,21 @@ void ClientMap::updateMeshes(v3s16 blockpos, u32 daynight_ratio,
 	try{
 		v3s16 p = blockpos + v3s16(-1,0,0);
 		MapBlock *b = getBlockNoCreate(p);
-		b->updateMesh(daynight_ratio, tsrc);
+		b->updateMesh(daynight_ratio);
 		//b->setMeshExpired(true);
 	}
 	catch(InvalidPositionException &e){}
 	try{
 		v3s16 p = blockpos + v3s16(0,-1,0);
 		MapBlock *b = getBlockNoCreate(p);
-		b->updateMesh(daynight_ratio, tsrc);
+		b->updateMesh(daynight_ratio);
 		//b->setMeshExpired(true);
 	}
 	catch(InvalidPositionException &e){}
 	try{
 		v3s16 p = blockpos + v3s16(0,0,-1);
 		MapBlock *b = getBlockNoCreate(p);
-		b->updateMesh(daynight_ratio, tsrc);
+		b->updateMesh(daynight_ratio);
 		//b->setMeshExpired(true);
 	}
 	catch(InvalidPositionException &e){}

src/map.h

@@ -590,8 +590,7 @@ public:
 		Update the faces of the given block and blocks on the
 		leading edge, without threading. Rarely used.
 	*/
-	void updateMeshes(v3s16 blockpos, u32 daynight_ratio,
+	void updateMeshes(v3s16 blockpos, u32 daynight_ratio);
-			ITextureSource *tsrc);
 	
 	// Update meshes that touch the node
 	//void updateNodeMeshes(v3s16 nodepos, u32 daynight_ratio);

src/mapblock.cpp

@@ -23,17 +23,19 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #include "main.h"
 #include "light.h"
 #include <sstream>
-#include "mapnode_contentfeatures.h"
+#include "nodedef.h"
 #include "nodemetadata.h"
+#include "gamedef.h"
 
 /*
 	MapBlock
 */
 
-MapBlock::MapBlock(Map *parent, v3s16 pos, bool dummy):
+MapBlock::MapBlock(Map *parent, v3s16 pos, IGameDef *gamedef, bool dummy):
 		m_node_metadata(new NodeMetadataList),
 		m_parent(parent),
 		m_pos(pos),
+		m_gamedef(gamedef),
 		m_modified(MOD_STATE_WRITE_NEEDED),
 		is_underground(false),
 		m_lighting_expired(true),
@@ -138,7 +140,7 @@ MapNode MapBlock::getNodeParentNoEx(v3s16 p)
 #ifndef SERVER
 
 #if 1
-void MapBlock::updateMesh(u32 daynight_ratio, ITextureSource *tsrc)
+void MapBlock::updateMesh(u32 daynight_ratio)
 {
 #if 0
 	/*
@@ -154,7 +156,7 @@ void MapBlock::updateMesh(u32 daynight_ratio, ITextureSource *tsrc)
 	MeshMakeData data;
 	data.fill(daynight_ratio, this);
 	
-	scene::SMesh *mesh_new = makeMapBlockMesh(&data, tsrc);
+	scene::SMesh *mesh_new = makeMapBlockMesh(&data, m_gamedef);
 	
 	/*
 		Replace the mesh
@@ -229,6 +231,8 @@ void MapBlock::replaceMesh(scene::SMesh *mesh_new)
 bool MapBlock::propagateSunlight(core::map<v3s16, bool> & light_sources,
 		bool remove_light, bool *black_air_left)
 {
+	INodeDefManager *nodemgr = m_gamedef->ndef();
+
 	// Whether the sunlight at the top of the bottom block is valid
 	bool block_below_is_valid = true;
 	
@@ -249,7 +253,7 @@ bool MapBlock::propagateSunlight(core::map<v3s16, bool> & light_sources,
 					// Trust heuristics
 					no_sunlight = is_underground;
 				}
-				else if(n.getLight(LIGHTBANK_DAY) != LIGHT_SUN)
+				else if(n.getLight(LIGHTBANK_DAY, m_gamedef->ndef()) != LIGHT_SUN)
 				{
 					no_sunlight = true;
 				}
@@ -268,7 +272,7 @@ bool MapBlock::propagateSunlight(core::map<v3s16, bool> & light_sources,
 				{
 					MapNode n = getNode(v3s16(x, MAP_BLOCKSIZE-1, z));
 					//if(n.getContent() == CONTENT_WATER || n.getContent() == CONTENT_WATERSOURCE)
-					if(content_features(n).sunlight_propagates == false)
+					if(m_gamedef->ndef()->get(n).sunlight_propagates == false)
 					{
 						no_sunlight = true;
 					}
@@ -317,11 +321,11 @@ bool MapBlock::propagateSunlight(core::map<v3s16, bool> & light_sources,
 				{
 					// Do nothing
 				}
-				else if(current_light == LIGHT_SUN && n.sunlight_propagates())
+				else if(current_light == LIGHT_SUN && nodemgr->get(n).sunlight_propagates)
 				{
 					// Do nothing: Sunlight is continued
 				}
-				else if(n.light_propagates() == false)
+				else if(nodemgr->get(n).light_propagates == false)
 				{
 					/*// DEPRECATED TODO: REMOVE
 					if(grow_grass)
@@ -355,11 +359,11 @@ bool MapBlock::propagateSunlight(core::map<v3s16, bool> & light_sources,
 					current_light = diminish_light(current_light);
 				}
 
-				u8 old_light = n.getLight(LIGHTBANK_DAY);
+				u8 old_light = n.getLight(LIGHTBANK_DAY, nodemgr);
 
 				if(current_light > old_light || remove_light)
 				{
-					n.setLight(LIGHTBANK_DAY, current_light);
+					n.setLight(LIGHTBANK_DAY, current_light, nodemgr);
 				}
 				
 				if(diminish_light(current_light) != 0)
@@ -392,12 +396,12 @@ bool MapBlock::propagateSunlight(core::map<v3s16, bool> & light_sources,
 			if(block_below_is_valid)
 			{
 				MapNode n = getNodeParent(v3s16(x, -1, z));
-				if(n.light_propagates())
+				if(nodemgr->get(n).light_propagates)
 				{
-					if(n.getLight(LIGHTBANK_DAY) == LIGHT_SUN
+					if(n.getLight(LIGHTBANK_DAY, nodemgr) == LIGHT_SUN
 							&& sunlight_should_go_down == false)
 						block_below_is_valid = false;
-					else if(n.getLight(LIGHTBANK_DAY) != LIGHT_SUN
+					else if(n.getLight(LIGHTBANK_DAY, nodemgr) != LIGHT_SUN
 							&& sunlight_should_go_down == true)
 						block_below_is_valid = false;
 				}
@@ -438,6 +442,8 @@ void MapBlock::copyFrom(VoxelManipulator &dst)
 
 void MapBlock::updateDayNightDiff()
 {
+	INodeDefManager *nodemgr = m_gamedef->ndef();
+
 	if(data == NULL)
 	{
 		m_day_night_differs = false;
@@ -452,7 +458,7 @@ void MapBlock::updateDayNightDiff()
 	for(u32 i=0; i<MAP_BLOCKSIZE*MAP_BLOCKSIZE*MAP_BLOCKSIZE; i++)
 	{
 		MapNode &n = data[i];
-		if(n.getLight(LIGHTBANK_DAY) != n.getLight(LIGHTBANK_NIGHT))
+		if(n.getLight(LIGHTBANK_DAY, nodemgr) != n.getLight(LIGHTBANK_NIGHT, nodemgr))
 		{
 			differs = true;
 			break;
@@ -493,7 +499,7 @@ s16 MapBlock::getGroundLevel(v2s16 p2d)
 		for(; y>=0; y--)
 		{
 			MapNode n = getNodeRef(p2d.X, y, p2d.Y);
-			if(content_features(n).walkable)
+			if(m_gamedef->ndef()->get(n).walkable)
 			{
 				if(y == MAP_BLOCKSIZE-1)
 					return -2;
@@ -655,8 +661,10 @@ void MapBlock::serialize(std::ostream &os, u8 version)
 	}
 }
 
-void MapBlock::deSerialize(std::istream &is, u8 version, IGameDef *gamedef)
+void MapBlock::deSerialize(std::istream &is, u8 version)
 {
+	INodeDefManager *nodemgr = m_gamedef->ndef();
+
 	if(!ser_ver_supported(version))
 		throw VersionMismatchException("ERROR: MapBlock format not supported");
 
@@ -690,7 +698,7 @@ void MapBlock::deSerialize(std::istream &is, u8 version, IGameDef *gamedef)
 			if(is.gcount() != len)
 				throw SerializationError
 						("MapBlock::deSerialize: no enough input data");
-			data[i].deSerialize(*d, version);
+			data[i].deSerialize(*d, version, nodemgr);
 		}
 	}
 	else if(version <= 10)
@@ -772,7 +780,7 @@ void MapBlock::deSerialize(std::istream &is, u8 version, IGameDef *gamedef)
 			buf[0] = s[i];
 			buf[1] = s[i+nodecount];
 			buf[2] = s[i+nodecount*2];
-			data[i].deSerialize(buf, version);
+			data[i].deSerialize(buf, version, m_gamedef->getNodeDefManager());
 		}
 		
 		/*
@@ -786,7 +794,7 @@ void MapBlock::deSerialize(std::istream &is, u8 version, IGameDef *gamedef)
 				{
 					std::string data = deSerializeString(is);
 					std::istringstream iss(data, std::ios_base::binary);
-					m_node_metadata->deSerialize(iss, gamedef);
+					m_node_metadata->deSerialize(iss, m_gamedef);
 				}
 				else
 				{
@@ -794,7 +802,7 @@ void MapBlock::deSerialize(std::istream &is, u8 version, IGameDef *gamedef)
 					std::ostringstream oss(std::ios_base::binary);
 					decompressZlib(is, oss);
 					std::istringstream iss(oss.str(), std::ios_base::binary);
-					m_node_metadata->deSerialize(iss, gamedef);
+					m_node_metadata->deSerialize(iss, m_gamedef);
 				}
 			}
 			catch(SerializationError &e)

src/mapblock.h

@@ -38,7 +38,6 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 
 class Map;
 class NodeMetadataList;
-class ITextureSource;
 class IGameDef;
 
 #define BLOCK_TIMESTAMP_UNDEFINED 0xffffffff
@@ -120,7 +119,7 @@ public:
 class MapBlock /*: public NodeContainer*/
 {
 public:
-	MapBlock(Map *parent, v3s16 pos, bool dummy=false);
+	MapBlock(Map *parent, v3s16 pos, IGameDef *gamedef, bool dummy=false);
 	~MapBlock();
 	
 	/*virtual u16 nodeContainerId() const
@@ -393,12 +392,13 @@ public:
 				getNodeParentNoEx(p + face_dir),
 				face_dir);
 	}*/
-	u8 getFaceLight2(u32 daynight_ratio, v3s16 p, v3s16 face_dir)
+	u8 getFaceLight2(u32 daynight_ratio, v3s16 p, v3s16 face_dir,
+			INodeDefManager *nodemgr)
 	{
 		return getFaceLight(daynight_ratio,
 				getNodeParentNoEx(p),
 				getNodeParentNoEx(p + face_dir),
-				face_dir);
+				face_dir, nodemgr);
 	}
 	
 #ifndef SERVER // Only on client
@@ -409,7 +409,7 @@ public:
 		NOTE: Prefer generating the mesh separately and then using
 		replaceMesh().
 	*/
-	void updateMesh(u32 daynight_ratio, ITextureSource *tsrc);
+	void updateMesh(u32 daynight_ratio);
 #endif
 	// Replace the mesh with a new one
 	void replaceMesh(scene::SMesh *mesh_new);
@@ -539,7 +539,7 @@ public:
 	
 	// These don't write or read version by itself
 	void serialize(std::ostream &os, u8 version);
-	void deSerialize(std::istream &is, u8 version, IGameDef *gamedef);
+	void deSerialize(std::istream &is, u8 version);
 	// Used after the basic ones when writing on disk (serverside)
 	void serializeDiskExtra(std::ostream &os, u8 version);
 	void deSerializeDiskExtra(std::istream &is, u8 version);
@@ -590,6 +590,8 @@ private:
 	// Position in blocks on parent
 	v3s16 m_pos;
 
+	IGameDef *m_gamedef;
+	
 	/*
 		If NULL, block is a dummy block.
 		Dummy blocks are used for caching not-found-on-disk blocks.

src/mapblock_mesh.cpp

@@ -22,11 +22,12 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #include "mapblock.h"
 #include "map.h"
 #include "main.h" // For g_settings and g_texturesource
-#include "content_mapblock.h"
 #include "settings.h"
 #include "profiler.h"
-#include "mapnode_contentfeatures.h"
+#include "nodedef.h"
 #include "tile.h"
+#include "gamedef.h"
+#include "content_mapblock.h"
 
 void MeshMakeData::fill(u32 daynight_ratio, MapBlock *block)
 {
@@ -84,7 +85,7 @@ void MeshMakeData::fill(u32 daynight_ratio, MapBlock *block)
 /*
 	vertex_dirs: v3s16[4]
 */
-void getNodeVertexDirs(v3s16 dir, v3s16 *vertex_dirs)
+static void getNodeVertexDirs(v3s16 dir, v3s16 *vertex_dirs)
 {
 	/*
 		If looked from outside the node towards the face, the corners are:
@@ -170,7 +171,7 @@ struct FastFace
 	video::S3DVertex vertices[4]; // Precalculated vertices
 };
 
-void makeFastFace(TileSpec tile, u8 li0, u8 li1, u8 li2, u8 li3, v3f p,
+static void makeFastFace(TileSpec tile, u8 li0, u8 li1, u8 li2, u8 li3, v3f p,
 		v3s16 dir, v3f scale, v3f posRelative_f,
 		core::array<FastFace> &dest)
 {
@@ -252,11 +253,11 @@ void makeFastFace(TileSpec tile, u8 li0, u8 li1, u8 li2, u8 li3, v3f p,
 	Gets node tile from any place relative to block.
 	Returns TILE_NODE if doesn't exist or should not be drawn.
 */
-TileSpec getNodeTile(MapNode mn, v3s16 p, v3s16 face_dir,
+static TileSpec getNodeTile(MapNode mn, v3s16 p, v3s16 face_dir,
-		NodeModMap &temp_mods, ITextureSource *tsrc)
+		NodeModMap &temp_mods, ITextureSource *tsrc, INodeDefManager *ndef)
 {
 	TileSpec spec;
-	spec = mn.getTile(face_dir, tsrc);
+	spec = mn.getTile(face_dir, tsrc, ndef);
 	
 	/*
 		Check temporary modifications on this node
@@ -273,7 +274,7 @@ TileSpec getNodeTile(MapNode mn, v3s16 p, v3s16 face_dir,
 		if(mod.type == NODEMOD_CHANGECONTENT)
 		{
 			MapNode mn2(mod.param);
-			spec = mn2.getTile(face_dir, tsrc);
+			spec = mn2.getTile(face_dir, tsrc, ndef);
 		}
 		if(mod.type == NODEMOD_CRACK)
 		{
@@ -304,7 +305,7 @@ TileSpec getNodeTile(MapNode mn, v3s16 p, v3s16 face_dir,
 	return spec;
 }
 
-content_t getNodeContent(v3s16 p, MapNode mn, NodeModMap &temp_mods)
+static content_t getNodeContent(v3s16 p, MapNode mn, NodeModMap &temp_mods)
 {
 	/*
 		Check temporary modifications on this node
@@ -354,7 +355,8 @@ v3s16 dirs8[8] = {
 };
 
 // Calculate lighting at the XYZ- corner of p
-u8 getSmoothLight(v3s16 p, VoxelManipulator &vmanip, u32 daynight_ratio)
+static u8 getSmoothLight(v3s16 p, VoxelManipulator &vmanip, u32 daynight_ratio,
+		INodeDefManager *ndef)
 {
 	u16 ambient_occlusion = 0;
 	u16 light = 0;
@@ -362,11 +364,11 @@ u8 getSmoothLight(v3s16 p, VoxelManipulator &vmanip, u32 daynight_ratio)
 	for(u32 i=0; i<8; i++)
 	{
 		MapNode n = vmanip.getNodeNoEx(p - dirs8[i]);
-		if(content_features(n).param_type == CPT_LIGHT
+		if(ndef->get(n).param_type == CPT_LIGHT
 				// Fast-style leaves look better this way
-				&& content_features(n).solidness != 2)
+				&& ndef->get(n).solidness != 2)
 		{
-			light += decode_light(n.getLightBlend(daynight_ratio));
+			light += decode_light(n.getLightBlend(daynight_ratio, ndef));
 			light_count++;
 		}
 		else
@@ -391,8 +393,8 @@ u8 getSmoothLight(v3s16 p, VoxelManipulator &vmanip, u32 daynight_ratio)
 }
 
 // Calculate lighting at the given corner of p
-u8 getSmoothLight(v3s16 p, v3s16 corner,
+static u8 getSmoothLight(v3s16 p, v3s16 corner,
-		VoxelManipulator &vmanip, u32 daynight_ratio)
+		VoxelManipulator &vmanip, u32 daynight_ratio, INodeDefManager *ndef)
 {
 	if(corner.X == 1) p.X += 1;
 	else              assert(corner.X == -1);
@@ -401,10 +403,10 @@ u8 getSmoothLight(v3s16 p, v3s16 corner,
 	if(corner.Z == 1) p.Z += 1;
 	else              assert(corner.Z == -1);
 	
-	return getSmoothLight(p, vmanip, daynight_ratio);
+	return getSmoothLight(p, vmanip, daynight_ratio, ndef);
 }
 
-void getTileInfo(
+static void getTileInfo(
 		// Input:
 		v3s16 blockpos_nodes,
 		v3s16 p,
@@ -413,7 +415,7 @@ void getTileInfo(
 		VoxelManipulator &vmanip,
 		NodeModMap &temp_mods,
 		bool smooth_lighting,
-		ITextureSource *tsrc,
+		IGameDef *gamedef,
 		// Output:
 		bool &makes_face,
 		v3s16 &p_corrected,
@@ -422,16 +424,19 @@ void getTileInfo(
 		TileSpec &tile
 	)
 {
+	ITextureSource *tsrc = gamedef->tsrc();
+	INodeDefManager *ndef = gamedef->ndef();
+
 	MapNode n0 = vmanip.getNodeNoEx(blockpos_nodes + p);
 	MapNode n1 = vmanip.getNodeNoEx(blockpos_nodes + p + face_dir);
-	TileSpec tile0 = getNodeTile(n0, p, face_dir, temp_mods, tsrc);
+	TileSpec tile0 = getNodeTile(n0, p, face_dir, temp_mods, tsrc, ndef);
-	TileSpec tile1 = getNodeTile(n1, p + face_dir, -face_dir, temp_mods, tsrc);
+	TileSpec tile1 = getNodeTile(n1, p + face_dir, -face_dir, temp_mods, tsrc, ndef);
 	
 	// This is hackish
 	content_t content0 = getNodeContent(p, n0, temp_mods);
 	content_t content1 = getNodeContent(p + face_dir, n1, temp_mods);
 	bool equivalent = false;
-	u8 mf = face_contents(content0, content1, &equivalent);
+	u8 mf = face_contents(content0, content1, &equivalent, ndef);
 
 	if(mf == 0)
 	{
@@ -461,7 +466,7 @@ void getTileInfo(
 	if(smooth_lighting == false)
 	{
 		lights[0] = lights[1] = lights[2] = lights[3] =
-				decode_light(getFaceLight(daynight_ratio, n0, n1, face_dir));
+				decode_light(getFaceLight(daynight_ratio, n0, n1, face_dir, ndef));
 	}
 	else
 	{
@@ -470,7 +475,7 @@ void getTileInfo(
 		for(u16 i=0; i<4; i++)
 		{
 			lights[i] = getSmoothLight(blockpos_nodes + p_corrected,
-					vertex_dirs[i], vmanip, daynight_ratio);
+					vertex_dirs[i], vmanip, daynight_ratio, ndef);
 		}
 	}
 	
@@ -482,7 +487,7 @@ void getTileInfo(
 	translate_dir: unit vector with only one of x, y or z
 	face_dir: unit vector with only one of x, y or z
 */
-void updateFastFaceRow(
+static void updateFastFaceRow(
 		u32 daynight_ratio,
 		v3f posRelative_f,
 		v3s16 startpos,
@@ -496,7 +501,7 @@ void updateFastFaceRow(
 		VoxelManipulator &vmanip,
 		v3s16 blockpos_nodes,
 		bool smooth_lighting,
-		ITextureSource *tsrc)
+		IGameDef *gamedef)
 {
 	v3s16 p = startpos;
 	
@@ -508,7 +513,7 @@ void updateFastFaceRow(
 	u8 lights[4] = {0,0,0,0};
 	TileSpec tile;
 	getTileInfo(blockpos_nodes, p, face_dir, daynight_ratio,
-			vmanip, temp_mods, smooth_lighting, tsrc,
+			vmanip, temp_mods, smooth_lighting, gamedef,
 			makes_face, p_corrected, face_dir_corrected, lights, tile);
 
 	for(u16 j=0; j<length; j++)
@@ -531,7 +536,7 @@ void updateFastFaceRow(
 			p_next = p + translate_dir;
 			
 			getTileInfo(blockpos_nodes, p_next, face_dir, daynight_ratio,
-					vmanip, temp_mods, smooth_lighting, tsrc,
+					vmanip, temp_mods, smooth_lighting, gamedef,
 					next_makes_face, next_p_corrected,
 					next_face_dir_corrected, next_lights,
 					next_tile);
@@ -644,7 +649,7 @@ void updateFastFaceRow(
 	}
 }
 
-scene::SMesh* makeMapBlockMesh(MeshMakeData *data, ITextureSource *tsrc)
+scene::SMesh* makeMapBlockMesh(MeshMakeData *data, IGameDef *gamedef)
 {
 	// 4-21ms for MAP_BLOCKSIZE=16
 	// 24-155ms for MAP_BLOCKSIZE=32
@@ -692,7 +697,7 @@ scene::SMesh* makeMapBlockMesh(MeshMakeData *data, ITextureSource *tsrc)
 						data->m_vmanip,
 						blockpos_nodes,
 						smooth_lighting,
-						tsrc);
+						gamedef);
 			}
 		}
 		/*
@@ -711,7 +716,7 @@ scene::SMesh* makeMapBlockMesh(MeshMakeData *data, ITextureSource *tsrc)
 						data->m_vmanip,
 						blockpos_nodes,
 						smooth_lighting,
-						tsrc);
+						gamedef);
 			}
 		}
 		/*
@@ -730,7 +735,7 @@ scene::SMesh* makeMapBlockMesh(MeshMakeData *data, ITextureSource *tsrc)
 						data->m_vmanip,
 						blockpos_nodes,
 						smooth_lighting,
-						tsrc);
+						gamedef);
 			}
 		}
 	}
@@ -795,7 +800,7 @@ scene::SMesh* makeMapBlockMesh(MeshMakeData *data, ITextureSource *tsrc)
 		- whatever
 	*/
 
-	mapblock_mesh_generate_special(data, collector, tsrc);
+	mapblock_mesh_generate_special(data, collector, gamedef);
 	
 	/*
 		Add stuff from collector to mesh

src/mapblock_mesh.h

@@ -24,6 +24,8 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #include "mapblock_nodemod.h"
 #include "voxel.h"
 
+class IGameDef;
+
 /*
 	Mesh making stuff
 */
@@ -141,7 +143,7 @@ struct MeshMakeData
 };
 
 // This is the highest-level function in here
-scene::SMesh* makeMapBlockMesh(MeshMakeData *data, ITextureSource *tsrc);
+scene::SMesh* makeMapBlockMesh(MeshMakeData *data, IGameDef *gamedef);
 
 #endif
 

src/mapgen.cpp

@@ -26,7 +26,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #include "mineral.h"
 //#include "serverobject.h"
 #include "content_sao.h"
-#include "mapnode_contentfeatures.h"
+#include "nodedef.h"
 
 namespace mapgen
 {
@@ -1417,9 +1417,9 @@ void add_random_objects(MapBlock *block)
 			MapNode n = block->getNodeNoEx(p);
 			if(n.getContent() == CONTENT_IGNORE)
 				continue;
-			if(content_features(n).liquid_type != LIQUID_NONE)
+			if(data->nodemgr->get(n)->liquid_type != LIQUID_NONE)
 				continue;
-			if(content_features(n).walkable)
+			if(data->nodemgr->get(n)->walkable)
 			{
 				last_node_walkable = true;
 				continue;
@@ -1478,6 +1478,9 @@ void make_block(BlockMakeData *data)
 		return;
 	}
 
+	assert(data->vmanip);
+	assert(data->nodemgr);
+
 	v3s16 blockpos = data->blockpos;
 	
 	/*dstream<<"makeBlock(): ("<<blockpos.X<<","<<blockpos.Y<<","
@@ -2185,7 +2188,7 @@ void make_block(BlockMakeData *data)
 				{
 					u32 i = data->vmanip->m_area.index(p);
 					MapNode *n = &data->vmanip->m_data[i];
-					if(content_features(*n).is_ground_content
+					if(data->nodemgr->get(*n).is_ground_content
 							|| n->getContent() == CONTENT_JUNGLETREE)
 					{
 						found = true;
@@ -2284,7 +2287,8 @@ void make_block(BlockMakeData *data)
 BlockMakeData::BlockMakeData():
 	no_op(false),
 	vmanip(NULL),
-	seed(0)
+	seed(0),
+	nodemgr(NULL)
 {}
 
 BlockMakeData::~BlockMakeData()

src/mapgen.h

@@ -26,6 +26,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 struct BlockMakeData;
 class MapBlock;
 class ManualMapVoxelManipulator;
+class INodeDefManager;
 
 namespace mapgen
 {
@@ -54,10 +55,11 @@ namespace mapgen
 	struct BlockMakeData
 	{
 		bool no_op;
-		ManualMapVoxelManipulator *vmanip;
+		ManualMapVoxelManipulator *vmanip; // Destructor deletes
 		u64 seed;
 		v3s16 blockpos;
 		UniqueQueue<v3s16> transforming_liquid;
+		INodeDefManager *nodemgr; // Destructor deletes
 
 		BlockMakeData();
 		~BlockMakeData();

src/mapnode.cpp

@@ -23,7 +23,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #include <string>
 #include "mineral.h"
 #include "main.h" // For g_settings
-#include "mapnode_contentfeatures.h"
+#include "nodedef.h"
 #include "content_mapnode.h" // For mapnode_translate_*_internal
 
 /*
@@ -33,8 +33,11 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 		1: Face uses m1's content
 		2: Face uses m2's content
 	equivalent: Whether the blocks share the same face (eg. water and glass)
+
+	TODO: Add 3: Both faces drawn with backface culling, remove equivalent
 */
-u8 face_contents(content_t m1, content_t m2, bool *equivalent)
+u8 face_contents(content_t m1, content_t m2, bool *equivalent,
+		INodeDefManager *nodemgr)
 {
 	*equivalent = false;
 
@@ -43,13 +46,15 @@ u8 face_contents(content_t m1, content_t m2, bool *equivalent)
 	
 	bool contents_differ = (m1 != m2);
 	
+	const ContentFeatures &f1 = nodemgr->get(m1);
+	const ContentFeatures &f2 = nodemgr->get(m2);
+
 	// Contents don't differ for different forms of same liquid
-	if(content_liquid(m1) && content_liquid(m2)
+	if(f1.sameLiquid(f2))
-			&& make_liquid_flowing(m1) == make_liquid_flowing(m2))
 		contents_differ = false;
 	
-	u8 c1 = content_solidness(m1);
+	u8 c1 = f1.solidness;
-	u8 c2 = content_solidness(m2);
+	u8 c2 = f2.solidness;
 
 	bool solidness_differs = (c1 != c2);
 	bool makes_face = contents_differ && solidness_differs;
@@ -58,16 +63,16 @@ u8 face_contents(content_t m1, content_t m2, bool *equivalent)
 		return 0;
 	
 	if(c1 == 0)
-		c1 = content_features(m1).visual_solidness;
+		c1 = f1.visual_solidness;
 	if(c2 == 0)
-		c2 = content_features(m2).visual_solidness;
+		c2 = f2.visual_solidness;
 	
 	if(c1 == c2){
 		*equivalent = true;
 		// If same solidness, liquid takes precense
-		if(content_features(m1).liquid_type != LIQUID_NONE)
+		if(f1.isLiquid())
 			return 1;
-		if(content_features(m2).liquid_type != LIQUID_NONE)
+		if(f2.isLiquid())
 			return 2;
 	}
 	
@@ -147,28 +152,10 @@ v3s16 unpackDir(u8 b)
 	MapNode
 */
 
-// These four are DEPRECATED.
+void MapNode::setLight(enum LightBank bank, u8 a_light, INodeDefManager *nodemgr)
-bool MapNode::light_propagates()
-{
-	return light_propagates_content(getContent());
-}
-bool MapNode::sunlight_propagates()
-{
-	return sunlight_propagates_content(getContent());
-}
-u8 MapNode::solidness()
-{
-	return content_solidness(getContent());
-}
-u8 MapNode::light_source()
-{
-	return content_features(*this).light_source;
-}
-
-void MapNode::setLight(enum LightBank bank, u8 a_light)
 {
 	// If node doesn't contain light data, ignore this
-	if(content_features(*this).param_type != CPT_LIGHT)
+	if(nodemgr->get(*this).param_type != CPT_LIGHT)
 		return;
 	if(bank == LIGHTBANK_DAY)
 	{
@@ -184,11 +171,11 @@ void MapNode::setLight(enum LightBank bank, u8 a_light)
 		assert(0);
 }
 
-u8 MapNode::getLight(enum LightBank bank)
+u8 MapNode::getLight(enum LightBank bank, INodeDefManager *nodemgr) const
 {
 	// Select the brightest of [light source, propagated light]
 	u8 light = 0;
-	if(content_features(*this).param_type == CPT_LIGHT)
+	if(nodemgr->get(*this).param_type == CPT_LIGHT)
 	{
 		if(bank == LIGHTBANK_DAY)
 			light = param1 & 0x0f;
@@ -197,32 +184,33 @@ u8 MapNode::getLight(enum LightBank bank)
 		else
 			assert(0);
 	}
-	if(light_source() > light)
+	if(nodemgr->get(*this).light_source > light)
-		light = light_source();
+		light = nodemgr->get(*this).light_source;
 	return light;
 }
 
-u8 MapNode::getLightBanksWithSource()
+u8 MapNode::getLightBanksWithSource(INodeDefManager *nodemgr) const
 {
 	// Select the brightest of [light source, propagated light]
 	u8 lightday = 0;
 	u8 lightnight = 0;
-	if(content_features(*this).param_type == CPT_LIGHT)
+	if(nodemgr->get(*this).param_type == CPT_LIGHT)
 	{
 		lightday = param1 & 0x0f;
 		lightnight = (param1>>4)&0x0f;
 	}
-	if(light_source() > lightday)
+	if(nodemgr->get(*this).light_source > lightday)
-		lightday = light_source();
+		lightday = nodemgr->get(*this).light_source;
-	if(light_source() > lightnight)
+	if(nodemgr->get(*this).light_source > lightnight)
-		lightnight = light_source();
+		lightnight = nodemgr->get(*this).light_source;
 	return (lightday&0x0f) | ((lightnight<<4)&0xf0);
 }
 
 #ifndef SERVER
-TileSpec MapNode::getTile(v3s16 dir, ITextureSource *tsrc)
+TileSpec MapNode::getTile(v3s16 dir, ITextureSource *tsrc,
+		INodeDefManager *nodemgr) const
 {
-	if(content_features(*this).param_type == CPT_FACEDIR_SIMPLE)
+	if(nodemgr->get(*this).param_type == CPT_FACEDIR_SIMPLE)
 		dir = facedir_rotate(param1, dir);
 	
 	TileSpec spec;
@@ -246,16 +234,16 @@ TileSpec MapNode::getTile(v3s16 dir, ITextureSource *tsrc)
 	
 	if(dir_i == -1)
 		// Non-directional
-		spec = content_features(*this).tiles[0];
+		spec = nodemgr->get(*this).tiles[0];
 	else 
-		spec = content_features(*this).tiles[dir_i];
+		spec = nodemgr->get(*this).tiles[dir_i];
 	
 	/*
 		If it contains some mineral, change texture id
 	*/
-	if(content_features(*this).param_type == CPT_MINERAL && tsrc)
+	if(nodemgr->get(*this).param_type == CPT_MINERAL && tsrc)
 	{
-		u8 mineral = getMineral();
+		u8 mineral = getMineral(nodemgr);
 		std::string mineral_texture_name = mineral_block_texture(mineral);
 		if(mineral_texture_name != "")
 		{
@@ -273,9 +261,9 @@ TileSpec MapNode::getTile(v3s16 dir, ITextureSource *tsrc)
 }
 #endif
 
-u8 MapNode::getMineral()
+u8 MapNode::getMineral(INodeDefManager *nodemgr) const
 {
-	if(content_features(*this).param_type == CPT_MINERAL)
+	if(nodemgr->get(*this).param_type == CPT_MINERAL)
 	{
 		return param1 & 0x0f;
 	}
@@ -332,7 +320,7 @@ void MapNode::serialize(u8 *dest, u8 version)
 		dest[2] = n_foreign.param2;
 	}
 }
-void MapNode::deSerialize(u8 *source, u8 version)
+void MapNode::deSerialize(u8 *source, u8 version, INodeDefManager *nodemgr)
 {
 	if(!ser_ver_supported(version))
 		throw VersionMismatchException("ERROR: MapNode format not supported");
@@ -345,7 +333,7 @@ void MapNode::deSerialize(u8 *source, u8 version)
 	{
 		param0 = source[0];
 		// This version doesn't support saved lighting
-		if(light_propagates() || light_source() > 0)
+		if(nodemgr->get(*this).light_propagates || nodemgr->get(*this).light_source > 0)
 			param1 = 0;
 		else
 			param1 = source[1];
@@ -402,12 +390,12 @@ void MapNode::deSerialize(u8 *source, u8 version)
 	returns encoded light value.
 */
 u8 getFaceLight(u32 daynight_ratio, MapNode n, MapNode n2,
-		v3s16 face_dir)
+		v3s16 face_dir, INodeDefManager *nodemgr)
 {
 	try{
 		u8 light;
-		u8 l1 = n.getLightBlend(daynight_ratio);
+		u8 l1 = n.getLightBlend(daynight_ratio, nodemgr);
-		u8 l2 = n2.getLightBlend(daynight_ratio);
+		u8 l2 = n2.getLightBlend(daynight_ratio, nodemgr);
 		if(l1 > l2)
 			light = l1;
 		else

src/mapnode.h

@@ -29,6 +29,8 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #include "tile.h"
 #endif
 
+class INodeDefManager;
+
 /*
 	Naming scheme:
 	- Material = irrlicht's Material class
@@ -68,7 +70,8 @@ typedef u16 content_t;
 		2: Face uses m2's content
 	equivalent: Whether the blocks share the same face (eg. water and glass)
 */
-u8 face_contents(content_t m1, content_t m2, bool *equivalent);
+u8 face_contents(content_t m1, content_t m2, bool *equivalent,
+		INodeDefManager *nodemgr);
 
 /*
 	Packs directions like (1,0,0), (1,-1,0) in six bits.
@@ -157,7 +160,7 @@ struct MapNode
 	}
 	
 	// To be used everywhere
-	content_t getContent()
+	content_t getContent() const
 	{
 		if(param0 < 0x80)
 			return param0;
@@ -180,27 +183,19 @@ struct MapNode
 		}
 	}
 	
-	/*
+	void setLight(enum LightBank bank, u8 a_light, INodeDefManager *nodemgr);
-		These four are DEPRECATED I guess. -c55
+	u8 getLight(enum LightBank bank, INodeDefManager *nodemgr) const;
-	*/
+	u8 getLightBanksWithSource(INodeDefManager *nodemgr) const;
-	bool light_propagates();
-	bool sunlight_propagates();
-	u8 solidness();
-	u8 light_source();
-
-	void setLight(enum LightBank bank, u8 a_light);
-	u8 getLight(enum LightBank bank);
-	u8 getLightBanksWithSource();
 	
 	// 0 <= daylight_factor <= 1000
 	// 0 <= return value <= LIGHT_SUN
-	u8 getLightBlend(u32 daylight_factor)
+	u8 getLightBlend(u32 daylight_factor, INodeDefManager *nodemgr) const
 	{
-		u8 l = ((daylight_factor * getLight(LIGHTBANK_DAY)
+		u8 l = ((daylight_factor * getLight(LIGHTBANK_DAY, nodemgr)
-			+ (1000-daylight_factor) * getLight(LIGHTBANK_NIGHT))
+			+ (1000-daylight_factor) * getLight(LIGHTBANK_NIGHT, nodemgr))
 			)/1000;
 		u8 max = LIGHT_MAX;
-		if(getLight(LIGHTBANK_DAY) == LIGHT_SUN)
+		if(getLight(LIGHTBANK_DAY, nodemgr) == LIGHT_SUN)
 			max = LIGHT_SUN;
 		if(l > max)
 			l = max;
@@ -208,10 +203,10 @@ struct MapNode
 	}
 	/*// 0 <= daylight_factor <= 1000
 	// 0 <= return value <= 255
-	u8 getLightBlend(u32 daylight_factor)
+	u8 getLightBlend(u32 daylight_factor, INodeDefManager *nodemgr)
 	{
-		u8 daylight = decode_light(getLight(LIGHTBANK_DAY));
+		u8 daylight = decode_light(getLight(LIGHTBANK_DAY, nodemgr));
-		u8 nightlight = decode_light(getLight(LIGHTBANK_NIGHT));
+		u8 nightlight = decode_light(getLight(LIGHTBANK_NIGHT, nodemgr));
 		u8 mix = ((daylight_factor * daylight
 			+ (1000-daylight_factor) * nightlight)
 			)/1000;
@@ -226,14 +221,15 @@ struct MapNode
 		Returns: TileSpec. Can contain miscellaneous texture coordinates,
 		         which must be obeyed so that the texture atlas can be used.
 	*/
-	TileSpec getTile(v3s16 dir, ITextureSource *tsrc);
+	TileSpec getTile(v3s16 dir, ITextureSource *tsrc,
+			INodeDefManager *nodemgr) const;
 #endif
 	
 	/*
 		Gets mineral content of node, if there is any.
 		MINERAL_NONE if doesn't contain or isn't able to contain mineral.
 	*/
-	u8 getMineral();
+	u8 getMineral(INodeDefManager *nodemgr) const;
 	
 	/*
 		Serialization functions
@@ -241,7 +237,7 @@ struct MapNode
 
 	static u32 serializedLength(u8 version);
 	void serialize(u8 *dest, u8 version);
-	void deSerialize(u8 *source, u8 version);
+	void deSerialize(u8 *source, u8 version, INodeDefManager *nodemgr);
 	
 };
 
@@ -262,7 +258,7 @@ struct MapNode
 	returns encoded light value.
 */
 u8 getFaceLight(u32 daynight_ratio, MapNode n, MapNode n2,
-		v3s16 face_dir);
+		v3s16 face_dir, INodeDefManager *nodemgr);
 
 #endif
 

src/mapnode_contentfeatures.cpp

@@ -1,150 +0,0 @@
-/*
-Minetest-c55
-Copyright (C) 2010 celeron55, Perttu Ahola <celeron55@gmail.com>
-
-This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
-(at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License along
-with this program; if not, write to the Free Software Foundation, Inc.,
-51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
-*/
-
-#include "mapnode_contentfeatures.h"
-
-#include "main.h" // For g_settings
-#include "nodemetadata.h"
-#ifndef SERVER
-#include "tile.h"
-#endif
-
-struct ContentFeatures g_content_features[MAX_CONTENT+1];
-
-/*
-	Initialize content feature table.
-
-	Must be called before accessing the table.
-*/
-void init_contentfeatures(ITextureSource *tsrc)
-{
-#ifndef SERVER
-	/*
-		Set initial material type to same in all tiles, so that the
-		same material can be used in more stuff.
-		This is set according to the leaves because they are the only
-		differing material to which all materials can be changed to
-		get this optimization.
-	*/
-	u8 initial_material_type = MATERIAL_ALPHA_SIMPLE;
-	/*if(new_style_leaves)
-		initial_material_type = MATERIAL_ALPHA_SIMPLE;
-	else
-		initial_material_type = MATERIAL_ALPHA_NONE;*/
-	for(u16 i=0; i<MAX_CONTENT+1; i++)
-	{
-		ContentFeatures *f = &g_content_features[i];
-		// Re-initialize
-		f->reset();
-
-		for(u16 j=0; j<6; j++)
-			f->tiles[j].material_type = initial_material_type;
-	}
-#endif
-
-	/*
-		Initially set every block to be shown as an unknown block.
-		Don't touch CONTENT_IGNORE or CONTENT_AIR.
-	*/
-	for(u16 i=0; i<MAX_CONTENT+1; i++)
-	{
-		if(i == CONTENT_IGNORE || i == CONTENT_AIR)
-			continue;
-		ContentFeatures *f = &g_content_features[i];
-		f->setAllTextures(tsrc, "unknown_block.png");
-		f->dug_item = std::string("MaterialItem2 ")+itos(i)+" 1";
-	}
-
-	// Make CONTENT_IGNORE to not block the view when occlusion culling
-	content_features(CONTENT_IGNORE).solidness = 0;
-
-}
-
-ContentFeatures::~ContentFeatures()
-{
-	delete initial_metadata;
-#ifndef SERVER
-	delete special_material;
-	delete special_atlas;
-#endif
-}
-
-#ifndef SERVER
-void ContentFeatures::setTexture(ITextureSource *tsrc,
-		u16 i, std::string name, u8 alpha)
-{
-	used_texturenames[name] = true;
-	
-	if(tsrc)
-	{
-		tiles[i].texture = tsrc->getTexture(name);
-	}
-	
-	if(alpha != 255)
-	{
-		tiles[i].alpha = alpha;
-		tiles[i].material_type = MATERIAL_ALPHA_VERTEX;
-	}
-
-	if(inventory_texture == NULL)
-		setInventoryTexture(name, tsrc);
-}
-
-void ContentFeatures::setInventoryTexture(std::string imgname,
-		ITextureSource *tsrc)
-{
-	if(tsrc == NULL)
-		return;
-	
-	imgname += "^[forcesingle";
-	
-	inventory_texture = tsrc->getTextureRaw(imgname);
-}
-
-void ContentFeatures::setInventoryTextureCube(std::string top,
-		std::string left, std::string right, ITextureSource *tsrc)
-{
-	if(tsrc == NULL)
-		return;
-	
-	str_replace_char(top, '^', '&');
-	str_replace_char(left, '^', '&');
-	str_replace_char(right, '^', '&');
-
-	std::string imgname_full;
-	imgname_full += "[inventorycube{";
-	imgname_full += top;
-	imgname_full += "{";
-	imgname_full += left;
-	imgname_full += "{";
-	imgname_full += right;
-	inventory_texture = tsrc->getTextureRaw(imgname_full);
-}
-#endif
-
-ContentFeatures & content_features(content_t i)
-{
-	return g_content_features[i];
-}
-ContentFeatures & content_features(MapNode &n)
-{
-	return content_features(n.getContent());
-}
-
-

src/mapsector.cpp

@@ -23,10 +23,11 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #include "exceptions.h"
 #include "mapblock.h"
 
-MapSector::MapSector(Map *parent, v2s16 pos):
+MapSector::MapSector(Map *parent, v2s16 pos, IGameDef *gamedef):
 		differs_from_disk(false),
 		m_parent(parent),
 		m_pos(pos),
+		m_gamedef(gamedef),
 		m_block_cache(NULL)
 {
 }
@@ -89,7 +90,7 @@ MapBlock * MapSector::createBlankBlockNoInsert(s16 y)
 
 	v3s16 blockpos_map(m_pos.X, y, m_pos.Y);
 	
-	MapBlock *block = new MapBlock(m_parent, blockpos_map);
+	MapBlock *block = new MapBlock(m_parent, blockpos_map, m_gamedef);
 	
 	return block;
 }
@@ -151,8 +152,8 @@ void MapSector::getBlocks(core::list<MapBlock*> &dest)
 	ServerMapSector
 */
 
-ServerMapSector::ServerMapSector(Map *parent, v2s16 pos):
+ServerMapSector::ServerMapSector(Map *parent, v2s16 pos, IGameDef *gamedef):
-		MapSector(parent, pos)
+		MapSector(parent, pos, gamedef)
 {
 }
 
@@ -186,7 +187,8 @@ ServerMapSector* ServerMapSector::deSerialize(
 		std::istream &is,
 		Map *parent,
 		v2s16 p2d,
-		core::map<v2s16, MapSector*> & sectors
+		core::map<v2s16, MapSector*> & sectors,
+		IGameDef *gamedef
 	)
 {
 	/*
@@ -229,7 +231,7 @@ ServerMapSector* ServerMapSector::deSerialize(
 	}
 	else
 	{
-		sector = new ServerMapSector(parent, p2d);
+		sector = new ServerMapSector(parent, p2d, gamedef);
 		sectors.insert(p2d, sector);
 	}
 
@@ -247,8 +249,8 @@ ServerMapSector* ServerMapSector::deSerialize(
 	ClientMapSector
 */
 
-ClientMapSector::ClientMapSector(Map *parent, v2s16 pos):
+ClientMapSector::ClientMapSector(Map *parent, v2s16 pos, IGameDef *gamedef):
-		MapSector(parent, pos)
+		MapSector(parent, pos, gamedef)
 {
 }
 

src/mapsector.h

@@ -31,6 +31,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 
 class MapBlock;
 class Map;
+class IGameDef;
 
 /*
 	This is an Y-wise stack of MapBlocks.
@@ -43,7 +44,7 @@ class MapSector
 {
 public:
 	
-	MapSector(Map *parent, v2s16 pos);
+	MapSector(Map *parent, v2s16 pos, IGameDef *gamedef);
 	virtual ~MapSector();
 
 	virtual u32 getId() const = 0;
@@ -77,6 +78,8 @@ protected:
 	// Position on parent (in MapBlock widths)
 	v2s16 m_pos;
 
+	IGameDef *m_gamedef;
+ 	
 	// Last-used block is cached here for quicker access.
 	// Be sure to set this to NULL when the cached block is deleted 
 	MapBlock *m_block_cache;
@@ -92,7 +95,7 @@ protected:
 class ServerMapSector : public MapSector
 {
 public:
-	ServerMapSector(Map *parent, v2s16 pos);
+	ServerMapSector(Map *parent, v2s16 pos, IGameDef *gamedef);
 	~ServerMapSector();
 	
 	u32 getId() const
@@ -111,7 +114,8 @@ public:
 			std::istream &is,
 			Map *parent,
 			v2s16 p2d,
-			core::map<v2s16, MapSector*> & sectors
+			core::map<v2s16, MapSector*> & sectors,
+			IGameDef *gamedef
 		);
 		
 private:
@@ -121,7 +125,7 @@ private:
 class ClientMapSector : public MapSector
 {
 public:
-	ClientMapSector(Map *parent, v2s16 pos);
+	ClientMapSector(Map *parent, v2s16 pos, IGameDef *gamedef);
 	~ClientMapSector();
 	
 	u32 getId() const

src/materials.cpp

@@ -1,12 +1,13 @@
 #include "materials.h"
 #include "mapnode.h"
-#include "mapnode_contentfeatures.h"
+#include "nodedef.h"
-#include "tool.h"
+#include "tooldef.h"
 
-DiggingProperties getDiggingProperties(u16 material, ToolDiggingProperties *tp)
+DiggingProperties getDiggingProperties(u16 content, ToolDiggingProperties *tp,
+		INodeDefManager *nodemgr)
 {
 	assert(tp);
-	MaterialProperties &mp = content_features(material).material;
+	const MaterialProperties &mp = nodemgr->get(content).material;
 	if(mp.diggability == DIGGABLE_NOT)
 		return DiggingProperties(false, 0, 0);
 	if(mp.diggability == DIGGABLE_CONSTANT)

src/materials.h

@@ -89,8 +89,10 @@ struct DiggingProperties
 };
 
 class ToolDiggingProperties;
+class INodeDefManager;
 
-DiggingProperties getDiggingProperties(u16 material, ToolDiggingProperties *tp);
+DiggingProperties getDiggingProperties(u16 content, ToolDiggingProperties *tp,
+		INodeDefManager *nodemgr);
 
 #endif
 

src/nodedef.cpp

@@ -0,0 +1,175 @@
+/*
+Minetest-c55
+Copyright (C) 2010 celeron55, Perttu Ahola <celeron55@gmail.com>
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License along
+with this program; if not, write to the Free Software Foundation, Inc.,
+51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+*/
+
+#include "nodedef.h"
+
+#include "main.h" // For g_settings
+#include "nodemetadata.h"
+#ifndef SERVER
+#include "tile.h"
+#endif
+#include "log.h"
+
+ContentFeatures::~ContentFeatures()
+{
+	delete initial_metadata;
+#ifndef SERVER
+	delete special_material;
+	delete special_atlas;
+#endif
+}
+
+#ifndef SERVER
+void ContentFeatures::setTexture(ITextureSource *tsrc,
+		u16 i, std::string name, u8 alpha)
+{
+	used_texturenames.insert(name);
+	
+	if(tsrc)
+	{
+		tiles[i].texture = tsrc->getTexture(name);
+	}
+	
+	if(alpha != 255)
+	{
+		tiles[i].alpha = alpha;
+		tiles[i].material_type = MATERIAL_ALPHA_VERTEX;
+	}
+
+	if(inventory_texture == NULL)
+		setInventoryTexture(name, tsrc);
+}
+
+void ContentFeatures::setInventoryTexture(std::string imgname,
+		ITextureSource *tsrc)
+{
+	if(tsrc == NULL)
+		return;
+	
+	imgname += "^[forcesingle";
+	
+	inventory_texture = tsrc->getTextureRaw(imgname);
+}
+
+void ContentFeatures::setInventoryTextureCube(std::string top,
+		std::string left, std::string right, ITextureSource *tsrc)
+{
+	if(tsrc == NULL)
+		return;
+	
+	str_replace_char(top, '^', '&');
+	str_replace_char(left, '^', '&');
+	str_replace_char(right, '^', '&');
+
+	std::string imgname_full;
+	imgname_full += "[inventorycube{";
+	imgname_full += top;
+	imgname_full += "{";
+	imgname_full += left;
+	imgname_full += "{";
+	imgname_full += right;
+	inventory_texture = tsrc->getTextureRaw(imgname_full);
+}
+#endif
+
+class CNodeDefManager: public IWritableNodeDefManager
+{
+public:
+	CNodeDefManager(ITextureSource *tsrc)
+	{
+#ifndef SERVER
+		/*
+			Set initial material type to same in all tiles, so that the
+			same material can be used in more stuff.
+			This is set according to the leaves because they are the only
+			differing material to which all materials can be changed to
+			get this optimization.
+		*/
+		u8 initial_material_type = MATERIAL_ALPHA_SIMPLE;
+		/*if(new_style_leaves)
+			initial_material_type = MATERIAL_ALPHA_SIMPLE;
+		else
+			initial_material_type = MATERIAL_ALPHA_NONE;*/
+		for(u16 i=0; i<=MAX_CONTENT; i++)
+		{
+			ContentFeatures *f = &m_content_features[i];
+			// Re-initialize
+			f->reset();
+
+			for(u16 j=0; j<6; j++)
+				f->tiles[j].material_type = initial_material_type;
+		}
+#endif
+		/*
+			Initially set every block to be shown as an unknown block.
+			Don't touch CONTENT_IGNORE or CONTENT_AIR.
+		*/
+		for(u16 i=0; i<=MAX_CONTENT; i++)
+		{
+			if(i == CONTENT_IGNORE || i == CONTENT_AIR)
+				continue;
+			ContentFeatures *f = &m_content_features[i];
+			f->setAllTextures(tsrc, "unknown_block.png");
+			f->dug_item = std::string("MaterialItem2 ")+itos(i)+" 1";
+		}
+		// Make CONTENT_IGNORE to not block the view when occlusion culling
+		m_content_features[CONTENT_IGNORE].solidness = 0;
+	}
+	virtual ~CNodeDefManager()
+	{
+	}
+	virtual IWritableNodeDefManager* clone()
+	{
+		CNodeDefManager *mgr = new CNodeDefManager(NULL);
+		for(u16 i=0; i<=MAX_CONTENT; i++)
+		{
+			mgr->set(i, get(i));
+		}
+		return mgr;
+	}
+	virtual const ContentFeatures& get(content_t c) const
+	{
+		assert(c <= MAX_CONTENT);
+		return m_content_features[c];
+	}
+	virtual const ContentFeatures& get(const MapNode &n) const
+	{
+		return get(n.getContent());
+	}
+	// Writable
+	virtual void set(content_t c, const ContentFeatures &def)
+	{
+		infostream<<"registerNode: registering content \""<<c<<"\""<<std::endl;
+		assert(c <= MAX_CONTENT);
+		m_content_features[c] = def;
+	}
+	virtual ContentFeatures* getModifiable(content_t c)
+	{
+		assert(c <= MAX_CONTENT);
+		return &m_content_features[c];
+	}
+private:
+	ContentFeatures m_content_features[MAX_CONTENT+1];
+};
+
+IWritableNodeDefManager* createNodeDefManager(ITextureSource *tsrc)
+{
+	return new CNodeDefManager(tsrc);
+}
+

src/nodedef.h

@@ -17,11 +17,12 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
 
-#ifndef MAPNODE_CONTENTFEATURES_HEADER
+#ifndef NODEDEF_HEADER
-#define MAPNODE_CONTENTFEATURES_HEADER
+#define NODEDEF_HEADER
 
 #include "common_irrlicht.h"
 #include <string>
+#include <set>
 #include "mapnode.h"
 #ifndef SERVER
 #include "tile.h"
@@ -29,6 +30,12 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #include "materials.h" // MaterialProperties
 class ITextureSource;
 
+/*
+	TODO: Rename to nodedef.h
+*/
+
+#if 0
+
 /*
 	Content feature list
 	
@@ -43,6 +50,8 @@ class ITextureSource;
 */
 void init_contentfeatures(ITextureSource *tsrc);
 
+#endif
+
 enum ContentParamType
 {
 	CPT_NONE,
@@ -119,7 +128,7 @@ struct ContentFeatures
 	// List of all block textures that have been used (value is dummy)
 	// Used for texture atlas making.
 	// Exists on server too for cleaner code in content_mapnode.cpp.
-	core::map<std::string, bool> used_texturenames;
+	std::set<std::string> used_texturenames;
 	
 	// Type of MapNode::param1
 	ContentParamType param_type;
@@ -195,6 +204,7 @@ struct ContentFeatures
 		special_material2 = NULL;
 		special_atlas = NULL;
 #endif
+		used_texturenames.clear();
 		param_type = CPT_NONE;
 		is_ground_content = false;
 		light_propagates = false;
@@ -256,16 +266,9 @@ struct ContentFeatures
 
 #ifndef SERVER
 	void setTile(u16 i, const TileSpec &tile)
-	{
+	{ tiles[i] = tile; }
-		tiles[i] = tile;
-	}
 	void setAllTiles(const TileSpec &tile)
-	{
+	{ for(u16 i=0; i<6; i++) setTile(i, tile); }
-		for(u16 i=0; i<6; i++)
-		{
-			setTile(i, tile);
-		}
-	}
 #endif
 
 #ifdef SERVER
@@ -281,94 +284,46 @@ struct ContentFeatures
 	void setInventoryTextureCube(std::string top,
 			std::string left, std::string right, ITextureSource *tsrc);
 #endif
+
+	/*
+		Some handy methods
+	*/
+	bool isLiquid() const{
+		return (liquid_type != LIQUID_NONE);
+	}
+	bool sameLiquid(const ContentFeatures &f) const{
+		if(!isLiquid() || !f.isLiquid()) return false;
+		return (liquid_alternative_flowing == f.liquid_alternative_flowing);
+	}
 };
 
-/*
+class INodeDefManager
-	Call this to access the ContentFeature list
+{
-*/
+public:
-ContentFeatures & content_features(content_t i);
+	INodeDefManager(){}
-ContentFeatures & content_features(MapNode &n);
+	virtual ~INodeDefManager(){}
+	// Get node definition
+	virtual const ContentFeatures& get(content_t c) const=0;
+	virtual const ContentFeatures& get(const MapNode &n) const=0;
+};
 
-/*
+class IWritableNodeDefManager : public INodeDefManager
-	Here is a bunch of DEPRECATED functions.
+{
-*/
+public:
+	IWritableNodeDefManager(){}
+	virtual ~IWritableNodeDefManager(){}
+	virtual IWritableNodeDefManager* clone()=0;
+	// Get node definition
+	virtual const ContentFeatures& get(content_t c) const=0;
+	virtual const ContentFeatures& get(const MapNode &n) const=0;
 		
-/*
+	// Register node definition
-	If true, the material allows light propagation and brightness is stored
+	virtual void set(content_t c, const ContentFeatures &def)=0;
-	in param.
+	virtual ContentFeatures* getModifiable(content_t c)=0;
-	NOTE: Don't use, use "content_features(m).whatever" instead
+};
-*/
+
-inline bool light_propagates_content(content_t m)
+// If textures not actually available (server), tsrc can be NULL
-{
+IWritableNodeDefManager* createNodeDefManager(ITextureSource *tsrc);
-	return content_features(m).light_propagates;
-}
-/*
-	If true, the material allows lossless sunlight propagation.
-	NOTE: It doesn't seem to go through torches regardlessly of this
-	NOTE: Don't use, use "content_features(m).whatever" instead
-*/
-inline bool sunlight_propagates_content(content_t m)
-{
-	return content_features(m).sunlight_propagates;
-}
-/*
-	On a node-node surface, the material of the node with higher solidness
-	is used for drawing.
-	0: Invisible
-	1: Transparent
-	2: Opaque
-	NOTE: Don't use, use "content_features(m).whatever" instead
-*/
-inline u8 content_solidness(content_t m)
-{
-	return content_features(m).solidness;
-}
-// Objects collide with walkable contents
-// NOTE: Don't use, use "content_features(m).whatever" instead
-inline bool content_walkable(content_t m)
-{
-	return content_features(m).walkable;
-}
-// NOTE: Don't use, use "content_features(m).whatever" instead
-inline bool content_liquid(content_t m)
-{
-	return content_features(m).liquid_type != LIQUID_NONE;
-}
-// NOTE: Don't use, use "content_features(m).whatever" instead
-inline bool content_flowing_liquid(content_t m)
-{
-	return content_features(m).liquid_type == LIQUID_FLOWING;
-}
-// NOTE: Don't use, use "content_features(m).whatever" instead
-inline bool content_liquid_source(content_t m)
-{
-	return content_features(m).liquid_type == LIQUID_SOURCE;
-}
-// CONTENT_WATER || CONTENT_WATERSOURCE -> CONTENT_WATER
-// CONTENT_LAVA || CONTENT_LAVASOURCE -> CONTENT_LAVA
-// NOTE: Don't use, use "content_features(m).whatever" instead
-inline content_t make_liquid_flowing(content_t m)
-{
-	u8 c = content_features(m).liquid_alternative_flowing;
-	assert(c != CONTENT_IGNORE);
-	return c;
-}
-// Pointable contents can be pointed to in the map
-// NOTE: Don't use, use "content_features(m).whatever" instead
-inline bool content_pointable(content_t m)
-{
-	return content_features(m).pointable;
-}
-// NOTE: Don't use, use "content_features(m).whatever" instead
-inline bool content_diggable(content_t m)
-{
-	return content_features(m).diggable;
-}
-// NOTE: Don't use, use "content_features(m).whatever" instead
-inline bool content_buildable_to(content_t m)
-{
-	return content_features(m).buildable_to;
-}
 
 
 #endif

src/player.cpp

@@ -27,9 +27,11 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #endif
 #include "main.h" // For g_settings
 #include "settings.h"
-#include "mapnode_contentfeatures.h"
+#include "nodedef.h"
+#include "environment.h"
+#include "gamedef.h"
 
-Player::Player():
+Player::Player(IGameDef *gamedef):
 	touching_ground(false),
 	in_water(false),
 	in_water_stable(false),
@@ -39,6 +41,8 @@ Player::Player():
 	craftresult_is_preview(true),
 	hp(20),
 	peer_id(PEER_ID_INEXISTENT),
+// protected
+	m_gamedef(gamedef),
 	m_selected_item(0),
 	m_pitch(0),
 	m_yaw(0),
@@ -129,7 +133,7 @@ void Player::serialize(std::ostream &os)
 		inventory.serialize(os);
 }
 
-void Player::deSerialize(std::istream &is, IGameDef *gamedef)
+void Player::deSerialize(std::istream &is)
 {
 	Settings args;
 	
@@ -163,13 +167,28 @@ void Player::deSerialize(std::istream &is, IGameDef *gamedef)
 		hp = 20;
 	}
 
-	inventory.deSerialize(is, gamedef);
+	inventory.deSerialize(is, m_gamedef);
 }
 
 /*
 	ServerRemotePlayer
 */
 
+ServerRemotePlayer::ServerRemotePlayer(ServerEnvironment *env):
+	Player(env->getGameDef()),
+	ServerActiveObject(env, v3f(0,0,0))
+{
+}
+ServerRemotePlayer::ServerRemotePlayer(ServerEnvironment *env, v3f pos_, u16 peer_id_,
+		const char *name_):
+	Player(env->getGameDef()),
+	ServerActiveObject(env, pos_)
+{
+	setPosition(pos_);
+	peer_id = peer_id_;
+	updateName(name_);
+}
+
 /* ServerActiveObject interface */
 
 InventoryItem* ServerRemotePlayer::getWieldedItem()
@@ -237,9 +256,11 @@ s16 ServerRemotePlayer::getHP()
 #ifndef SERVER
 
 RemotePlayer::RemotePlayer(
+		IGameDef *gamedef,
 		scene::ISceneNode* parent,
 		IrrlichtDevice *device,
 		s32 id):
+	Player(gamedef),
 	scene::ISceneNode(parent, (device==NULL)?NULL:device->getSceneManager(), id),
 	m_text(NULL)
 {
@@ -354,7 +375,8 @@ void RemotePlayer::move(f32 dtime, Map &map, f32 pos_max_d)
 	LocalPlayer
 */
 
-LocalPlayer::LocalPlayer():
+LocalPlayer::LocalPlayer(IGameDef *gamedef):
+	Player(gamedef),
 	m_sneak_node(32767,32767,32767),
 	m_sneak_node_exists(false)
 {
@@ -370,6 +392,8 @@ LocalPlayer::~LocalPlayer()
 void LocalPlayer::move(f32 dtime, Map &map, f32 pos_max_d,
 		core::list<CollisionInfo> *collision_info)
 {
+	INodeDefManager *nodemgr = m_gamedef->ndef();
+
 	v3f position = getPosition();
 	v3f oldpos = position;
 	v3s16 oldpos_i = floatToInt(oldpos, BS);
@@ -407,13 +431,13 @@ void LocalPlayer::move(f32 dtime, Map &map, f32 pos_max_d,
 		if(in_water)
 		{
 			v3s16 pp = floatToInt(position + v3f(0,BS*0.1,0), BS);
-			in_water = content_liquid(map.getNode(pp).getContent());
+			in_water = nodemgr->get(map.getNode(pp).getContent()).isLiquid();
 		}
 		// If not in water, the threshold of going in is at lower y
 		else
 		{
 			v3s16 pp = floatToInt(position + v3f(0,BS*0.5,0), BS);
-			in_water = content_liquid(map.getNode(pp).getContent());
+			in_water = nodemgr->get(map.getNode(pp).getContent()).isLiquid();
 		}
 	}
 	catch(InvalidPositionException &e)
@@ -426,7 +450,7 @@ void LocalPlayer::move(f32 dtime, Map &map, f32 pos_max_d,
 	*/
 	try{
 		v3s16 pp = floatToInt(position + v3f(0,0,0), BS);
-		in_water_stable = content_liquid(map.getNode(pp).getContent());
+		in_water_stable = nodemgr->get(map.getNode(pp).getContent()).isLiquid();
 	}
 	catch(InvalidPositionException &e)
 	{
@@ -438,14 +462,14 @@ void LocalPlayer::move(f32 dtime, Map &map, f32 pos_max_d,
 	*/
 
 	try {
-	        v3s16 pp = floatToInt(position + v3f(0,0.5*BS,0), BS);
+		v3s16 pp = floatToInt(position + v3f(0,0.5*BS,0), BS);
 		v3s16 pp2 = floatToInt(position + v3f(0,-0.2*BS,0), BS);
-		is_climbing = ((content_features(map.getNode(pp).getContent()).climbable ||
+		is_climbing = ((nodemgr->get(map.getNode(pp).getContent()).climbable ||
-				content_features(map.getNode(pp2).getContent()).climbable) && !free_move);
+		nodemgr->get(map.getNode(pp2).getContent()).climbable) && !free_move);
 	}
 	catch(InvalidPositionException &e)
 	{
-	        is_climbing = false;
+		is_climbing = false;
 	}
 
 	/*
@@ -553,7 +577,7 @@ void LocalPlayer::move(f32 dtime, Map &map, f32 pos_max_d,
 		bool is_unloaded = false;
 		try{
 			// Player collides into walkable nodes
-			if(content_walkable(map.getNode(v3s16(x,y,z)).getContent()) == false)
+			if(nodemgr->get(map.getNode(v3s16(x,y,z))).walkable == false)
 				continue;
 		}
 		catch(InvalidPositionException &e)
@@ -719,10 +743,10 @@ void LocalPlayer::move(f32 dtime, Map &map, f32 pos_max_d,
 
 			try{
 				// The node to be sneaked on has to be walkable
-				if(content_walkable(map.getNode(p).getContent()) == false)
+				if(nodemgr->get(map.getNode(p)).walkable == false)
 					continue;
 				// And the node above it has to be nonwalkable
-				if(content_walkable(map.getNode(p+v3s16(0,1,0)).getContent()) == true)
+				if(nodemgr->get(map.getNode(p+v3s16(0,1,0))).walkable == true)
 					continue;
 			}
 			catch(InvalidPositionException &e)

src/player.h

@@ -30,13 +30,13 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 
 
 class Map;
+class IGameDef;
 
 class Player
 {
 public:
 
-
+	Player(IGameDef *gamedef);
-	Player();
 	virtual ~Player();
 
 	void resetInventory();
@@ -141,7 +141,7 @@ public:
 		deSerialize stops reading exactly at the right point.
 	*/
 	void serialize(std::ostream &os);
-	void deSerialize(std::istream &is, IGameDef *gamedef);
+	void deSerialize(std::istream &is);
 
 	bool touching_ground;
 	// This oscillates so that the player jumps a bit above the surface
@@ -164,6 +164,8 @@ public:
 	u16 peer_id;
 
 protected:
+	IGameDef *m_gamedef;
+
 	char m_name[PLAYERNAME_SIZE];
 	u16 m_selected_item;
 	f32 m_pitch;
@@ -185,26 +187,15 @@ public:
 class ServerRemotePlayer : public Player, public ServerActiveObject
 {
 public:
-	ServerRemotePlayer(ServerEnvironment *env):
+	ServerRemotePlayer(ServerEnvironment *env);
-		ServerActiveObject(env, v3f(0,0,0))
-	{
-	}
 	ServerRemotePlayer(ServerEnvironment *env, v3f pos_, u16 peer_id_,
-			const char *name_):
+			const char *name_);
-		ServerActiveObject(env, pos_)
+
-	{
-		setPosition(pos_);
-		peer_id = peer_id_;
-		updateName(name_);
-	}
 	virtual ~ServerRemotePlayer()
-	{
+	{}
-	}
 
 	virtual bool isLocal() const
-	{
+	{ return false; }
-		return false;
-	}
 
 	virtual void move(f32 dtime, Map &map, f32 pos_max_d)
 	{
@@ -242,6 +233,7 @@ class RemotePlayer : public Player, public scene::ISceneNode
 {
 public:
 	RemotePlayer(
+		IGameDef *gamedef,
 		scene::ISceneNode* parent=NULL,
 		IrrlichtDevice *device=NULL,
 		s32 id=0);
@@ -378,7 +370,7 @@ struct PlayerControl
 class LocalPlayer : public Player
 {
 public:
-	LocalPlayer();
+	LocalPlayer(IGameDef *gamedef);
 	virtual ~LocalPlayer();
 
 	bool isLocal() const

src/server.cpp

@@ -41,8 +41,8 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #include "log.h"
 #include "script.h"
 #include "scriptapi.h"
-#include "mapnode_contentfeatures.h"
+#include "nodedef.h"
-#include "tool.h"
+#include "tooldef.h"
 #include "content_tool.h" // For content_tool_init
 
 #define PP(x) "("<<(x).X<<","<<(x).Y<<","<<(x).Z<<")"
@@ -959,6 +959,7 @@ Server::Server(
 	m_banmanager(mapsavedir+DIR_DELIM+"ipban.txt"),
 	m_lua(NULL),
 	m_toolmgr(createToolDefManager()),
+	m_nodemgr(createNodeDefManager(NULL)),
 	m_thread(this),
 	m_emergethread(this),
 	m_time_counter(0),
@@ -984,9 +985,14 @@ Server::Server(
 	JMutexAutoLock envlock(m_env_mutex);
 	JMutexAutoLock conlock(m_con_mutex);
 
+	infostream<<"m_nodemgr="<<m_nodemgr<<std::endl;
+	
 	// Initialize default tool definitions
 	content_tool_init(m_toolmgr);
 
+	// Initialize default node definitions
+	content_mapnode_init(NULL, m_nodemgr);
+
 	// Initialize scripting
 	
 	infostream<<"Server: Initializing scripting"<<std::endl;
@@ -1107,6 +1113,7 @@ Server::~Server()
 	delete m_env;
 
 	delete m_toolmgr;
+	delete m_nodemgr;
 	
 	// Deinitialize scripting
 	infostream<<"Server: Deinitializing scripting"<<std::endl;
@@ -2481,14 +2488,14 @@ void Server::ProcessData(u8 *data, u32 datasize, u16 peer_id)
 			{
 				MapNode n = m_env->getMap().getNode(p_under);
 				// Get mineral
-				mineral = n.getMineral();
+				mineral = n.getMineral(m_nodemgr);
 				// Get material at position
 				material = n.getContent();
 				// If not yet cancelled
 				if(cannot_remove_node == false)
 				{
 					// If it's not diggable, do nothing
-					if(content_diggable(material) == false)
+					if(m_nodemgr->get(material).diggable == false)
 					{
 						infostream<<"Server: Not finishing digging: "
 								<<"Node not diggable"
@@ -2584,7 +2591,7 @@ void Server::ProcessData(u8 *data, u32 datasize, u16 peer_id)
 						ToolDiggingProperties tp =
 								m_toolmgr->getDiggingProperties(toolname);
 						DiggingProperties prop =
-								getDiggingProperties(material, &tp);
+								getDiggingProperties(material, &tp, m_nodemgr);
 
 						if(prop.diggable == false)
 						{
@@ -2614,7 +2621,7 @@ void Server::ProcessData(u8 *data, u32 datasize, u16 peer_id)
 				// If not mineral
 				if(item == NULL)
 				{
-					std::string &dug_s = content_features(material).dug_item;
+					const std::string &dug_s = m_nodemgr->get(material).dug_item;
 					if(dug_s != "")
 					{
 						std::istringstream is(dug_s, std::ios::binary);
@@ -2640,20 +2647,20 @@ void Server::ProcessData(u8 *data, u32 datasize, u16 peer_id)
 				// If not mineral
 				if(item == NULL)
 				{
-				        std::string &extra_dug_s = content_features(material).extra_dug_item;
+					const std::string &extra_dug_s = m_nodemgr->get(material).extra_dug_item;
-					s32 extra_rarity = content_features(material).extra_dug_item_rarity;
+					s32 extra_rarity = m_nodemgr->get(material).extra_dug_item_rarity;
 					if(extra_dug_s != "" && extra_rarity != 0
 					   && myrand() % extra_rarity == 0)
 					{
-				                std::istringstream is(extra_dug_s, std::ios::binary);
+						std::istringstream is(extra_dug_s, std::ios::binary);
 						item = InventoryItem::deSerialize(is, this);
 					}
 				}
 			
 				if(item != NULL)
 				{
-				        // Add a item to inventory
+					// Add a item to inventory
-				        player->inventory.addItem("main", item);
+					player->inventory.addItem("main", item);
 
 					// Send inventory
 					UpdateCrafting(player->peer_id);
@@ -2717,7 +2724,7 @@ void Server::ProcessData(u8 *data, u32 datasize, u16 peer_id)
 							<<" because privileges are "<<getPlayerPrivs(player)
 							<<std::endl;
 
-					if(content_features(n2).buildable_to == false
+					if(m_nodemgr->get(n2).buildable_to == false
 						|| no_enough_privs)
 					{
 						// Client probably has wrong data.
@@ -2755,11 +2762,11 @@ void Server::ProcessData(u8 *data, u32 datasize, u16 peer_id)
 						<<" at "<<PP(p_under)<<std::endl;
 			
 				// Calculate direction for wall mounted stuff
-				if(content_features(n).wall_mounted)
+				if(m_nodemgr->get(n).wall_mounted)
 					n.param2 = packDir(p_under - p_over);
 
 				// Calculate the direction for furnaces and chests and stuff
-				if(content_features(n).param_type == CPT_FACEDIR_SIMPLE)
+				if(m_nodemgr->get(n).param_type == CPT_FACEDIR_SIMPLE)
 				{
 					v3f playerpos = player->getPosition();
 					v3f blockpos = intToFloat(p_over, BS) - playerpos;
@@ -4192,6 +4199,21 @@ void Server::notifyPlayers(const std::wstring msg)
 	BroadcastChatMessage(msg);
 }
 
+// IGameDef interface
+// Under envlock
+IToolDefManager* Server::getToolDefManager()
+{
+	return m_toolmgr;
+}
+INodeDefManager* Server::getNodeDefManager()
+{
+	return m_nodemgr;
+}
+ITextureSource* Server::getTextureSource()
+{
+	return NULL;
+}
+
 v3f findSpawnPos(ServerMap &map)
 {
 	//return v3f(50,50,50)*BS;

src/server.h

@@ -32,7 +32,8 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #include "gamedef.h"
 struct LuaState;
 typedef struct lua_State lua_State;
-class IToolDefManager;
+class IWritableToolDefManager;
+class IWritableNodeDefManager;
 
 /*
 	Some random functions
@@ -486,10 +487,9 @@ public:
 	
 	// IGameDef interface
 	// Under envlock
-	virtual IToolDefManager* getToolDefManager()
+	virtual IToolDefManager* getToolDefManager();
-		{ return m_toolmgr; }
+	virtual INodeDefManager* getNodeDefManager();
-	virtual INodeDefManager* getNodeDefManager()
+	virtual ITextureSource* getTextureSource();
-		{ assert(0); return NULL; } // TODO
 
 private:
 
@@ -616,7 +616,10 @@ private:
 	lua_State *m_lua;
 
 	// Tool definition manager
-	IToolDefManager *m_toolmgr;
+	IWritableToolDefManager *m_toolmgr;
+	
+	// Node definition manager
+	IWritableNodeDefManager *m_nodemgr;
 	
 	/*
 		Threads

src/servermain.cpp

@@ -74,7 +74,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #include "settings.h"
 #include "profiler.h"
 #include "log.h"
-#include "mapnode_contentfeatures.h" // For init_contentfeatures
+#include "nodedef.h" // For init_contentfeatures
 #include "content_mapnode.h" // For content_mapnode_init
 
 /*
@@ -302,11 +302,6 @@ int main(int argc, char *argv[])
 
 	// Initialize stuff
 	
-	// Initialize content feature table without textures
-	init_contentfeatures(NULL);
-	// Initialize mapnode content without textures
-	content_mapnode_init(NULL);
-
 	init_mineral();
 
 	/*

src/test.cpp

@@ -31,6 +31,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #include <sstream>
 #include "porting.h"
 #include "content_mapnode.h"
+#include "nodedef.h"
 #include "mapsector.h"
 #include "settings.h"
 #include "log.h"
@@ -216,26 +217,26 @@ struct TestCompress
 
 struct TestMapNode
 {
-	void Run()
+	void Run(INodeDefManager *nodedef)
 	{
 		MapNode n;
 
 		// Default values
 		assert(n.getContent() == CONTENT_AIR);
-		assert(n.getLight(LIGHTBANK_DAY) == 0);
+		assert(n.getLight(LIGHTBANK_DAY, nodedef) == 0);
-		assert(n.getLight(LIGHTBANK_NIGHT) == 0);
+		assert(n.getLight(LIGHTBANK_NIGHT, nodedef) == 0);
 		
 		// Transparency
 		n.setContent(CONTENT_AIR);
-		assert(n.light_propagates() == true);
+		assert(nodedef->get(n).light_propagates == true);
 		n.setContent(CONTENT_STONE);
-		assert(n.light_propagates() == false);
+		assert(nodedef->get(n).light_propagates == false);
 	}
 };
 
 struct TestVoxelManipulator
 {
-	void Run()
+	void Run(INodeDefManager *nodedef)
 	{
 		/*
 			VoxelArea
@@ -278,13 +279,13 @@ struct TestVoxelManipulator
 		
 		VoxelManipulator v;
 
-		v.print(infostream);
+		v.print(infostream, nodedef);
 
 		infostream<<"*** Setting (-1,0,-1)=2 ***"<<std::endl;
 		
 		v.setNodeNoRef(v3s16(-1,0,-1), MapNode(2));
 
-		v.print(infostream);
+		v.print(infostream, nodedef);
 
  		assert(v.getNode(v3s16(-1,0,-1)).getContent() == 2);
 
@@ -292,85 +293,16 @@ struct TestVoxelManipulator
 
 		EXCEPTION_CHECK(InvalidPositionException, v.getNode(v3s16(0,0,-1)));
 
-		v.print(infostream);
+		v.print(infostream, nodedef);
 
 		infostream<<"*** Adding area ***"<<std::endl;
 
 		v.addArea(a);
 		
-		v.print(infostream);
+		v.print(infostream, nodedef);
 
 		assert(v.getNode(v3s16(-1,0,-1)).getContent() == 2);
 		EXCEPTION_CHECK(InvalidPositionException, v.getNode(v3s16(0,1,1)));
-
-#if 0
-		/*
-			Water stuff
-		*/
-
-		v.clear();
-
-		const char *content =
-			"#...######  "
-			"#...##..##  "
-			"#........ .."
-			"############"
-
-			"#...######  "
-			"#...##..##  "
-			"#........#  "
-			"############"
-		;
-
-		v3s16 size(12, 4, 2);
-		VoxelArea area(v3s16(0,0,0), size-v3s16(1,1,1));
-		
-		const char *p = content;
-		for(s16 z=0; z<size.Z; z++)
-		for(s16 y=size.Y-1; y>=0; y--)
-		for(s16 x=0; x<size.X; x++)
-		{
-			MapNode n;
-			//n.pressure = size.Y - y;
-			if(*p == '#')
-				n.setContent(CONTENT_STONE);
-			else if(*p == '.')
-				n.setContent(CONTENT_WATER);
-			else if(*p == ' ')
-				n.setContent(CONTENT_AIR);
-			else
-				assert(0);
-			v.setNode(v3s16(x,y,z), n);
-			p++;
-		}
-
-		v.print(infostream, VOXELPRINT_WATERPRESSURE);
-		
-		core::map<v3s16, u8> active_nodes;
-		v.updateAreaWaterPressure(area, active_nodes);
-
-		v.print(infostream, VOXELPRINT_WATERPRESSURE);
-		
-		//s16 highest_y = -32768;
-		/*
-			NOTE: These are commented out because this behaviour is changed
-			      all the time
-		*/
-		//assert(v.getWaterPressure(v3s16(7, 1, 1), highest_y, 0) == -1);
-		//assert(highest_y == 3);
-		/*assert(v.getWaterPressure(v3s16(7, 1, 1), highest_y, 0) == 3);
-		//assert(highest_y == 3);*/
-		
-		active_nodes.clear();
-		active_nodes[v3s16(9,1,0)] = 1;
-		//v.flowWater(active_nodes, 0, true, 1000);
-		v.flowWater(active_nodes, 0, false, 1000);
-		
-		infostream<<"Final result of flowWater:"<<std::endl;
-		v.print(infostream, VOXELPRINT_WATERPRESSURE);
-#endif
-		
-		//assert(0);
 	}
 };
 
@@ -1143,15 +1075,27 @@ struct TestConnection
 	x.Run();\
 }
 
+#define TESTPARAMS(X, ...)\
+{\
+	X x;\
+	infostream<<"Running " #X <<std::endl;\
+	x.Run(__VA_ARGS__);\
+}
+
 void run_tests()
 {
 	DSTACK(__FUNCTION_NAME);
+	
+	// Create node definitions
+	IWritableNodeDefManager *nodedef = createNodeDefManager(NULL);
+	content_mapnode_init(NULL, nodedef);
+
 	infostream<<"run_tests() started"<<std::endl;
 	TEST(TestUtilities);
 	TEST(TestSettings);
 	TEST(TestCompress);
-	TEST(TestMapNode);
+	TESTPARAMS(TestMapNode, nodedef);
-	TEST(TestVoxelManipulator);
+	TESTPARAMS(TestVoxelManipulator, nodedef);
 	//TEST(TestMapBlock);
 	//TEST(TestMapSector);
 	if(INTERNET_SIMULATOR == false){

src/tile.cpp

@@ -27,7 +27,8 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #include "log.h"
 #include "mapnode.h" // For texture atlas making
 #include "mineral.h" // For texture atlas making
-#include "mapnode_contentfeatures.h" // For texture atlas making
+#include "nodedef.h" // For texture atlas making
+#include "gamedef.h"
 
 /*
 	A cache from texture name to texture path
@@ -148,6 +149,142 @@ std::string getTexturePath(const std::string &filename)
 	TextureSource
 */
 
+class TextureSource : public IWritableTextureSource
+{
+public:
+	TextureSource(IrrlichtDevice *device);
+	~TextureSource();
+
+	/*
+		Example case:
+		Now, assume a texture with the id 1 exists, and has the name
+		"stone.png^mineral1".
+		Then a random thread calls getTextureId for a texture called
+		"stone.png^mineral1^crack0".
+		...Now, WTF should happen? Well:
+		- getTextureId strips off stuff recursively from the end until
+		  the remaining part is found, or nothing is left when
+		  something is stripped out
+
+		But it is slow to search for textures by names and modify them
+		like that?
+		- ContentFeatures is made to contain ids for the basic plain
+		  textures
+		- Crack textures can be slow by themselves, but the framework
+		  must be fast.
+
+		Example case #2:
+		- Assume a texture with the id 1 exists, and has the name
+		  "stone.png^mineral1" and is specified as a part of some atlas.
+		- Now MapBlock::getNodeTile() stumbles upon a node which uses
+		  texture id 1, and finds out that NODEMOD_CRACK must be applied
+		  with progression=0
+		- It finds out the name of the texture with getTextureName(1),
+		  appends "^crack0" to it and gets a new texture id with
+		  getTextureId("stone.png^mineral1^crack0")
+
+	*/
+	
+	/*
+		Gets a texture id from cache or
+		- if main thread, from getTextureIdDirect
+		- if other thread, adds to request queue and waits for main thread
+	*/
+	u32 getTextureId(const std::string &name);
+	
+	/*
+		Example names:
+		"stone.png"
+		"stone.png^crack2"
+		"stone.png^blit:mineral_coal.png"
+		"stone.png^blit:mineral_coal.png^crack1"
+
+		- If texture specified by name is found from cache, return the
+		  cached id.
+		- Otherwise generate the texture, add to cache and return id.
+		  Recursion is used to find out the largest found part of the
+		  texture and continue based on it.
+
+		The id 0 points to a NULL texture. It is returned in case of error.
+	*/
+	u32 getTextureIdDirect(const std::string &name);
+
+	/*
+		Finds out the name of a cached texture.
+	*/
+	std::string getTextureName(u32 id);
+
+	/*
+		If texture specified by the name pointed by the id doesn't
+		exist, create it, then return the cached texture.
+
+		Can be called from any thread. If called from some other thread
+		and not found in cache, the call is queued to the main thread
+		for processing.
+	*/
+	AtlasPointer getTexture(u32 id);
+	
+	AtlasPointer getTexture(const std::string &name)
+	{
+		return getTexture(getTextureId(name));
+	}
+	
+	// Gets a separate texture
+	video::ITexture* getTextureRaw(const std::string &name)
+	{
+		AtlasPointer ap = getTexture(name);
+		return ap.atlas;
+	}
+
+	/*
+		Update new texture pointer and texture coordinates to an
+		AtlasPointer based on it's texture id
+	*/
+	void updateAP(AtlasPointer &ap);
+
+	/*
+		Build the main texture atlas which contains most of the
+		textures.
+		
+		This is called by the constructor.
+	*/
+	void buildMainAtlas(class IGameDef *gamedef);
+	
+	/*
+		Processes queued texture requests from other threads.
+
+		Shall be called from the main thread.
+	*/
+	void processQueue();
+	
+private:
+	
+	// The id of the thread that is allowed to use irrlicht directly
+	threadid_t m_main_thread;
+	// The irrlicht device
+	IrrlichtDevice *m_device;
+	
+	// A texture id is index in this array.
+	// The first position contains a NULL texture.
+	core::array<SourceAtlasPointer> m_atlaspointer_cache;
+	// Maps a texture name to an index in the former.
+	core::map<std::string, u32> m_name_to_id;
+	// The two former containers are behind this mutex
+	JMutex m_atlaspointer_cache_mutex;
+	
+	// Main texture atlas. This is filled at startup and is then not touched.
+	video::IImage *m_main_atlas_image;
+	video::ITexture *m_main_atlas_texture;
+
+	// Queued texture fetches (to be processed by the main thread)
+	RequestQueue<std::string, u32, u8, u8> m_get_texture_queue;
+};
+
+IWritableTextureSource* createTextureSource(IrrlichtDevice *device)
+{
+	return new TextureSource(device);
+}
+
 TextureSource::TextureSource(IrrlichtDevice *device):
 		m_device(device),
 		m_main_atlas_image(NULL),
@@ -162,12 +299,6 @@ TextureSource::TextureSource(IrrlichtDevice *device):
 	// Add a NULL AtlasPointer as the first index, named ""
 	m_atlaspointer_cache.push_back(SourceAtlasPointer(""));
 	m_name_to_id[""] = 0;
-
-	// Build main texture atlas
-	if(g_settings->getBool("enable_texture_atlas"))
-		buildMainAtlas();
-	else
-		infostream<<"Not building texture atlas."<<std::endl;
 }
 
 TextureSource::~TextureSource()
@@ -487,8 +618,17 @@ AtlasPointer TextureSource::getTexture(u32 id)
 	return m_atlaspointer_cache[id].a;
 }
 
-void TextureSource::buildMainAtlas() 
+void TextureSource::updateAP(AtlasPointer &ap)
 {
+	AtlasPointer ap2 = getTexture(ap.id);
+	ap = ap2;
+}
+
+void TextureSource::buildMainAtlas(class IGameDef *gamedef) 
+{
+	assert(gamedef->tsrc() == this);
+	INodeDefManager *ndef = gamedef->ndef();
+
 	infostream<<"TextureSource::buildMainAtlas()"<<std::endl;
 
 	//return; // Disable (for testing)
@@ -521,15 +661,15 @@ void TextureSource::buildMainAtlas()
 	{
 		if(j == CONTENT_IGNORE || j == CONTENT_AIR)
 			continue;
-		ContentFeatures *f = &content_features(j);
+		const ContentFeatures &f = ndef->get(j);
-		for(core::map<std::string, bool>::Iterator
+		for(std::set<std::string>::const_iterator
-				i = f->used_texturenames.getIterator();
+				i = f.used_texturenames.begin();
-				i.atEnd() == false; i++)
+				i != f.used_texturenames.end(); i++)
 		{
-			std::string name = i.getNode()->getKey();
+			std::string name = *i;
 			sourcelist[name] = true;
 
-			if(f->often_contains_mineral){
+			if(f.often_contains_mineral){
 				for(int k=1; k<MINERAL_COUNT; k++){
 					std::string mineraltexture = mineral_block_texture(k);
 					std::string fulltexture = name + "^" + mineraltexture;
@@ -658,8 +798,18 @@ void TextureSource::buildMainAtlas()
 			Add texture to caches
 		*/
 		
-		// Get next id
+		bool reuse_old_id = false;
 		u32 id = m_atlaspointer_cache.size();
+		// Check old id without fetching a texture
+		core::map<std::string, u32>::Node *n;
+		n = m_name_to_id.find(name);
+		// If it exists, we will replace the old definition
+		if(n){
+			id = n->getValue();
+			reuse_old_id = true;
+		}
+		infostream<<"TextureSource::buildMainAtlas(): "
+				<<"Replacing old AtlasPointer"<<std::endl;
 
 		// Create AtlasPointer
 		AtlasPointer ap(id);
@@ -672,8 +822,11 @@ void TextureSource::buildMainAtlas()
 
 		// Create SourceAtlasPointer and add to containers
 		SourceAtlasPointer nap(name, ap, atlas_img, pos_in_atlas, dim);
-		m_atlaspointer_cache.push_back(nap);
+		if(reuse_old_id)
-		m_name_to_id.insert(name, id);
+			m_atlaspointer_cache[id] = nap;
+		else
+			m_atlaspointer_cache.push_back(nap);
+		m_name_to_id[name] = id;
 			
 		// Increment position
 		pos_in_atlas.Y += dim.Height + padding * 2;

src/tile.h

@@ -25,6 +25,8 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #include "utility.h"
 #include <string>
 
+class IGameDef;
+
 /*
 	tile.{h,cpp}: Texture handling stuff.
 */
@@ -120,8 +122,9 @@ struct SourceAtlasPointer
 };
 
 /*
-	Implementation (to be used as a no-op on the server)
+	TextureSource creates and caches textures.
 */
+
 class ITextureSource
 {
 public:
@@ -137,133 +140,27 @@ public:
 		{return NULL;}
 };
 
-/*
+class IWritableTextureSource : public ITextureSource
-	Creates and caches textures.
-*/
-class TextureSource : public ITextureSource
 {
 public:
-	TextureSource(IrrlichtDevice *device);
+	IWritableTextureSource(){}
-	~TextureSource();
+	virtual ~IWritableTextureSource(){}
+	virtual u32 getTextureId(const std::string &name){return 0;}
+	virtual u32 getTextureIdDirect(const std::string &name){return 0;}
+	virtual std::string getTextureName(u32 id){return "";}
+	virtual AtlasPointer getTexture(u32 id){return AtlasPointer(0);}
+	virtual AtlasPointer getTexture(const std::string &name)
+		{return AtlasPointer(0);}
+	virtual video::ITexture* getTextureRaw(const std::string &name)
+		{return NULL;}
 
-	/*
+	virtual void updateAP(AtlasPointer &ap)=0;
-		Processes queued texture requests from other threads.
+	virtual void buildMainAtlas(class IGameDef *gamedef)=0;
-
+	virtual void processQueue()=0;
-		Shall be called from the main thread.
-	*/
-	void processQueue();
-	
-	/*
-		Example case:
-		Now, assume a texture with the id 1 exists, and has the name
-		"stone.png^mineral1".
-		Then a random thread calls getTextureId for a texture called
-		"stone.png^mineral1^crack0".
-		...Now, WTF should happen? Well:
-		- getTextureId strips off stuff recursively from the end until
-		  the remaining part is found, or nothing is left when
-		  something is stripped out
-
-		But it is slow to search for textures by names and modify them
-		like that?
-		- ContentFeatures is made to contain ids for the basic plain
-		  textures
-		- Crack textures can be slow by themselves, but the framework
-		  must be fast.
-
-		Example case #2:
-		- Assume a texture with the id 1 exists, and has the name
-		  "stone.png^mineral1" and is specified as a part of some atlas.
-		- Now MapBlock::getNodeTile() stumbles upon a node which uses
-		  texture id 1, and finds out that NODEMOD_CRACK must be applied
-		  with progression=0
-		- It finds out the name of the texture with getTextureName(1),
-		  appends "^crack0" to it and gets a new texture id with
-		  getTextureId("stone.png^mineral1^crack0")
-
-	*/
-	
-	/*
-		Gets a texture id from cache or
-		- if main thread, from getTextureIdDirect
-		- if other thread, adds to request queue and waits for main thread
-	*/
-	u32 getTextureId(const std::string &name);
-	
-	/*
-		Example names:
-		"stone.png"
-		"stone.png^crack2"
-		"stone.png^blit:mineral_coal.png"
-		"stone.png^blit:mineral_coal.png^crack1"
-
-		- If texture specified by name is found from cache, return the
-		  cached id.
-		- Otherwise generate the texture, add to cache and return id.
-		  Recursion is used to find out the largest found part of the
-		  texture and continue based on it.
-
-		The id 0 points to a NULL texture. It is returned in case of error.
-	*/
-	u32 getTextureIdDirect(const std::string &name);
-
-	/*
-		Finds out the name of a cached texture.
-	*/
-	std::string getTextureName(u32 id);
-
-	/*
-		If texture specified by the name pointed by the id doesn't
-		exist, create it, then return the cached texture.
-
-		Can be called from any thread. If called from some other thread
-		and not found in cache, the call is queued to the main thread
-		for processing.
-	*/
-	AtlasPointer getTexture(u32 id);
-	
-	AtlasPointer getTexture(const std::string &name)
-	{
-		return getTexture(getTextureId(name));
-	}
-	
-	// Gets a separate texture
-	video::ITexture* getTextureRaw(const std::string &name)
-	{
-		AtlasPointer ap = getTexture(name);
-		return ap.atlas;
-	}
-
-private:
-	/*
-		Build the main texture atlas which contains most of the
-		textures.
-		
-		This is called by the constructor.
-	*/
-	void buildMainAtlas();
-	
-	// The id of the thread that is allowed to use irrlicht directly
-	threadid_t m_main_thread;
-	// The irrlicht device
-	IrrlichtDevice *m_device;
-	
-	// A texture id is index in this array.
-	// The first position contains a NULL texture.
-	core::array<SourceAtlasPointer> m_atlaspointer_cache;
-	// Maps a texture name to an index in the former.
-	core::map<std::string, u32> m_name_to_id;
-	// The two former containers are behind this mutex
-	JMutex m_atlaspointer_cache_mutex;
-	
-	// Main texture atlas. This is filled at startup and is then not touched.
-	video::IImage *m_main_atlas_image;
-	video::ITexture *m_main_atlas_texture;
-
-	// Queued texture fetches (to be processed by the main thread)
-	RequestQueue<std::string, u32, u8, u8> m_get_texture_queue;
 };
 
+IWritableTextureSource* createTextureSource(IrrlichtDevice *device);
+
 enum MaterialType{
 	MATERIAL_ALPHA_NONE,
 	MATERIAL_ALPHA_VERTEX,

src/tooldef.cpp

@@ -17,12 +17,12 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
 
-#include "tool.h"
+#include "tooldef.h"
 #include "irrlichttypes.h"
 #include "log.h"
 #include <ostream>
 
-class CToolDefManager: public IToolDefManager
+class CToolDefManager: public IWritableToolDefManager
 {
 public:
 	virtual ~CToolDefManager()
@@ -33,6 +33,35 @@ public:
 			delete i.getNode()->getValue();
 		}
 	}
+	virtual const ToolDefinition* getToolDefinition(const std::string &toolname) const
+	{
+		core::map<std::string, ToolDefinition*>::Node *n;
+		n = m_tool_definitions.find(toolname);
+		if(n == NULL)
+			return NULL;
+		return n->getValue();
+	}
+	virtual std::string getImagename(const std::string &toolname) const
+	{
+		const ToolDefinition *def = getToolDefinition(toolname);
+		if(def == NULL)
+			return "";
+		return def->imagename;
+	}
+	virtual ToolDiggingProperties getDiggingProperties(
+			const std::string &toolname) const
+	{
+		const ToolDefinition *def = getToolDefinition(toolname);
+		// If tool does not exist, just return an impossible
+		if(def == NULL){
+			// If tool does not exist, try empty name
+			const ToolDefinition *def = getToolDefinition("");
+			if(def == NULL) // If that doesn't exist either, return default
+				return ToolDiggingProperties();
+			return def->properties;
+		}
+		return def->properties;
+	}
 	virtual bool registerTool(std::string toolname, const ToolDefinition &def)
 	{
 		infostream<<"registerTool: registering tool \""<<toolname<<"\""<<std::endl;
@@ -46,41 +75,12 @@ public:
 		m_tool_definitions[toolname] = new ToolDefinition(def);
 		return true;
 	}
-	virtual ToolDefinition* getToolDefinition(const std::string &toolname)
-	{
-		core::map<std::string, ToolDefinition*>::Node *n;
-		n = m_tool_definitions.find(toolname);
-		if(n == NULL)
-			return NULL;
-		return n->getValue();
-	}
-	virtual std::string getImagename(const std::string &toolname)
-	{
-		ToolDefinition *def = getToolDefinition(toolname);
-		if(def == NULL)
-			return "";
-		return def->imagename;
-	}
-	virtual ToolDiggingProperties getDiggingProperties(
-			const std::string &toolname)
-	{
-		ToolDefinition *def = getToolDefinition(toolname);
-		// If tool does not exist, just return an impossible
-		if(def == NULL){
-			// If tool does not exist, try empty name
-			ToolDefinition *def = getToolDefinition("");
-			if(def == NULL) // If that doesn't exist either, return default
-				return ToolDiggingProperties();
-			return def->properties;
-		}
-		return def->properties;
-	}
 private:
 	// Key is name
 	core::map<std::string, ToolDefinition*> m_tool_definitions;
 };
 
-IToolDefManager* createToolDefManager()
+IWritableToolDefManager* createToolDefManager()
 {
 	return new CToolDefManager();
 }

src/tooldef.h

@@ -17,11 +17,15 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
 
-#ifndef TOOL_HEADER
+#ifndef TOOLDEF_HEADER
-#define TOOL_HEADER
+#define TOOLDEF_HEADER
 
 #include <string>
 
+/*
+	TODO: Rename to tooldef.h
+*/
+
 struct ToolDiggingProperties
 {
 	// time = basetime + sum(feature here * feature in MaterialProperties)
@@ -69,14 +73,26 @@ class IToolDefManager
 public:
 	IToolDefManager(){}
 	virtual ~IToolDefManager(){}
-	virtual bool registerTool(std::string toolname, const ToolDefinition &def)=0;
+	virtual const ToolDefinition* getToolDefinition(const std::string &toolname) const=0;
-	virtual ToolDefinition* getToolDefinition(const std::string &toolname)=0;
+	virtual std::string getImagename(const std::string &toolname) const =0;
-	virtual std::string getImagename(const std::string &toolname)=0;
 	virtual ToolDiggingProperties getDiggingProperties(
-			const std::string &toolname)=0;
+			const std::string &toolname) const =0;
 };
 
-IToolDefManager* createToolDefManager();
+class IWritableToolDefManager : public IToolDefManager
+{
+public:
+	IWritableToolDefManager(){}
+	virtual ~IWritableToolDefManager(){}
+	virtual const ToolDefinition* getToolDefinition(const std::string &toolname) const=0;
+	virtual std::string getImagename(const std::string &toolname) const =0;
+	virtual ToolDiggingProperties getDiggingProperties(
+			const std::string &toolname) const =0;
+			
+	virtual bool registerTool(std::string toolname, const ToolDefinition &def)=0;
+};
+
+IWritableToolDefManager* createToolDefManager();
 
 #endif
 

src/voxel.cpp

@@ -21,7 +21,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #include "map.h"
 #include "utility.h" // For TimeTaker
 #include "gettime.h"
-#include "content_mapnode.h"
+#include "nodedef.h"
 
 /*
 	Debug stuff
@@ -63,7 +63,8 @@ void VoxelManipulator::clear()
 	m_flags = NULL;
 }
 
-void VoxelManipulator::print(std::ostream &o, VoxelPrintMode mode)
+void VoxelManipulator::print(std::ostream &o, INodeDefManager *nodemgr,
+		VoxelPrintMode mode)
 {
 	v3s16 em = m_area.getExtent();
 	v3s16 of = m_area.MinEdge;
@@ -102,7 +103,7 @@ void VoxelManipulator::print(std::ostream &o, VoxelPrintMode mode)
 					}
 					else if(mode == VOXELPRINT_WATERPRESSURE)
 					{
-						if(m == CONTENT_WATER)
+						if(nodemgr->get(m).isLiquid())
 						{
 							c = 'w';
 							if(pr <= 9)
@@ -279,7 +280,7 @@ void VoxelManipulator::clearFlag(u8 flags)
 }
 
 void VoxelManipulator::unspreadLight(enum LightBank bank, v3s16 p, u8 oldlight,
-		core::map<v3s16, bool> & light_sources)
+		core::map<v3s16, bool> & light_sources, INodeDefManager *nodemgr)
 {
 	v3s16 dirs[6] = {
 		v3s16(0,0,1), // back
@@ -309,21 +310,21 @@ void VoxelManipulator::unspreadLight(enum LightBank bank, v3s16 p, u8 oldlight,
 			If the neighbor is dimmer than what was specified
 			as oldlight (the light of the previous node)
 		*/
-		if(n2.getLight(bank) < oldlight)
+		if(n2.getLight(bank, nodemgr) < oldlight)
 		{
 			/*
 				And the neighbor is transparent and it has some light
 			*/
-			if(n2.light_propagates() && n2.getLight(bank) != 0)
+			if(nodemgr->get(n2).light_propagates && n2.getLight(bank, nodemgr) != 0)
 			{
 				/*
 					Set light to 0 and add to queue
 				*/
 
-				u8 current_light = n2.getLight(bank);
+				u8 current_light = n2.getLight(bank, nodemgr);
-				n2.setLight(bank, 0);
+				n2.setLight(bank, 0, nodemgr);
 				
-				unspreadLight(bank, n2pos, current_light, light_sources);
+				unspreadLight(bank, n2pos, current_light, light_sources, nodemgr);
 				
 				/*
 					Remove from light_sources if it is there
@@ -362,7 +363,7 @@ void VoxelManipulator::unspreadLight(enum LightBank bank, v3s16 p, u8 oldlight,
 */
 void VoxelManipulator::unspreadLight(enum LightBank bank,
 		core::map<v3s16, u8> & from_nodes,
-		core::map<v3s16, bool> & light_sources)
+		core::map<v3s16, bool> & light_sources, INodeDefManager *nodemgr)
 {
 	if(from_nodes.size() == 0)
 		return;
@@ -378,7 +379,7 @@ void VoxelManipulator::unspreadLight(enum LightBank bank,
 		
 		u8 oldlight = j.getNode()->getValue();
 
-		unspreadLight(bank, pos, oldlight, light_sources);
+		unspreadLight(bank, pos, oldlight, light_sources, nodemgr);
 	}
 }
 #endif
@@ -448,18 +449,18 @@ void VoxelManipulator::unspreadLight(enum LightBank bank,
 				If the neighbor is dimmer than what was specified
 				as oldlight (the light of the previous node)
 			*/
-			if(n2.getLight(bank) < oldlight)
+			if(n2.getLight(bank, nodemgr) < oldlight)
 			{
 				/*
 					And the neighbor is transparent and it has some light
 				*/
-				if(n2.light_propagates() && n2.getLight(bank) != 0)
+				if(nodemgr->get(n2).light_propagates && n2.getLight(bank, nodemgr) != 0)
 				{
 					/*
 						Set light to 0 and add to queue
 					*/
 
-					u8 current_light = n2.getLight(bank);
+					u8 current_light = n2.getLight(bank, nodemgr);
 					n2.setLight(bank, 0);
 
 					unlighted_nodes.insert(n2pos, current_light);
@@ -491,7 +492,8 @@ void VoxelManipulator::unspreadLight(enum LightBank bank,
 }
 #endif
 
-void VoxelManipulator::spreadLight(enum LightBank bank, v3s16 p)
+void VoxelManipulator::spreadLight(enum LightBank bank, v3s16 p,
+		INodeDefManager *nodemgr)
 {
 	const v3s16 dirs[6] = {
 		v3s16(0,0,1), // back
@@ -511,7 +513,7 @@ void VoxelManipulator::spreadLight(enum LightBank bank, v3s16 p)
 
 	MapNode &n = m_data[i];
 
-	u8 oldlight = n.getLight(bank);
+	u8 oldlight = n.getLight(bank, nodemgr);
 	u8 newlight = diminish_light(oldlight);
 
 	// Loop through 6 neighbors
@@ -531,20 +533,20 @@ void VoxelManipulator::spreadLight(enum LightBank bank, v3s16 p)
 			If the neighbor is brighter than the current node,
 			add to list (it will light up this node on its turn)
 		*/
-		if(n2.getLight(bank) > undiminish_light(oldlight))
+		if(n2.getLight(bank, nodemgr) > undiminish_light(oldlight))
 		{
-			spreadLight(bank, n2pos);
+			spreadLight(bank, n2pos, nodemgr);
 		}
 		/*
 			If the neighbor is dimmer than how much light this node
 			would spread on it, add to list
 		*/
-		if(n2.getLight(bank) < newlight)
+		if(n2.getLight(bank, nodemgr) < newlight)
 		{
-			if(n2.light_propagates())
+			if(nodemgr->get(n2).light_propagates)
 			{
-				n2.setLight(bank, newlight);
+				n2.setLight(bank, newlight, nodemgr);
-				spreadLight(bank, n2pos);
+				spreadLight(bank, n2pos, nodemgr);
 			}
 		}
 	}
@@ -583,7 +585,7 @@ void VoxelManipulator::spreadLight(enum LightBank bank,
 	goes on recursively.
 */
 void VoxelManipulator::spreadLight(enum LightBank bank,
-		core::map<v3s16, bool> & from_nodes)
+		core::map<v3s16, bool> & from_nodes, INodeDefManager *nodemgr)
 {
 	const v3s16 dirs[6] = {
 		v3s16(0,0,1), // back
@@ -614,7 +616,7 @@ void VoxelManipulator::spreadLight(enum LightBank bank,
 
 		MapNode &n = m_data[i];
 
-		u8 oldlight = n.getLight(bank);
+		u8 oldlight = n.getLight(bank, nodemgr);
 		u8 newlight = diminish_light(oldlight);
 
 		// Loop through 6 neighbors
@@ -636,7 +638,7 @@ void VoxelManipulator::spreadLight(enum LightBank bank,
 					If the neighbor is brighter than the current node,
 					add to list (it will light up this node on its turn)
 				*/
-				if(n2.getLight(bank) > undiminish_light(oldlight))
+				if(n2.getLight(bank, nodemgr) > undiminish_light(oldlight))
 				{
 					lighted_nodes.insert(n2pos, true);
 				}
@@ -644,11 +646,11 @@ void VoxelManipulator::spreadLight(enum LightBank bank,
 					If the neighbor is dimmer than how much light this node
 					would spread on it, add to list
 				*/
-				if(n2.getLight(bank) < newlight)
+				if(n2.getLight(bank, nodemgr) < newlight)
 				{
-					if(n2.light_propagates())
+					if(nodemgr->get(n2).light_propagates)
 					{
-						n2.setLight(bank, newlight);
+						n2.setLight(bank, newlight, nodemgr);
 						lighted_nodes.insert(n2pos, true);
 					}
 				}
@@ -666,7 +668,7 @@ void VoxelManipulator::spreadLight(enum LightBank bank,
 			<<std::endl;*/
 	
 	if(lighted_nodes.size() > 0)
-		spreadLight(bank, lighted_nodes);
+		spreadLight(bank, lighted_nodes, nodemgr);
 }
 #endif
 

src/voxel.h

@@ -25,6 +25,8 @@ with this program; if not, write to the Free Software Foundation, Inc.,
 #include "debug.h"
 #include "mapnode.h"
 
+class INodeDefManager;
+
 // For VC++
 #undef min
 #undef max
@@ -475,7 +477,8 @@ public:
 
 	virtual void clear();
 
-	void print(std::ostream &o, VoxelPrintMode mode=VOXELPRINT_MATERIAL);
+	void print(std::ostream &o, INodeDefManager *nodemgr,
+			VoxelPrintMode mode=VOXELPRINT_MATERIAL);
 	
 	void addArea(VoxelArea area);
 
@@ -497,14 +500,14 @@ public:
 	void clearFlag(u8 flag);
 	
 	void unspreadLight(enum LightBank bank, v3s16 p, u8 oldlight,
-			core::map<v3s16, bool> & light_sources);
+			core::map<v3s16, bool> & light_sources, INodeDefManager *nodemgr);
 	void unspreadLight(enum LightBank bank,
 			core::map<v3s16, u8> & from_nodes,
-			core::map<v3s16, bool> & light_sources);
+			core::map<v3s16, bool> & light_sources, INodeDefManager *nodemgr);
 	
-	void spreadLight(enum LightBank bank, v3s16 p);
+	void spreadLight(enum LightBank bank, v3s16 p, INodeDefManager *nodemgr);
 	void spreadLight(enum LightBank bank,
-			core::map<v3s16, bool> & from_nodes);
+			core::map<v3s16, bool> & from_nodes, INodeDefManager *nodemgr);
 	
 	/*
 		Virtual functions