From d641abe5dbbb21ad39ecb25c1b8e1dc408ea8d3a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Miloslav=20=C4=8C=C3=AD=C5=BE?= <tastyfish@seznam.cz>
Date: Sat, 28 Dec 2019 20:16:44 +0100
Subject: [PATCH] Explode exploder

---
 constants.h |  2 +-
 main.c      | 65 ++++++++++++++++++++++++++++++++++++-----------------
 2 files changed, 46 insertions(+), 21 deletions(-)

diff --git a/constants.h b/constants.h
index 82a7523..7fb678d 100644
--- a/constants.h
+++ b/constants.h
@@ -52,7 +52,7 @@
   Says the (Chebyshev) distance in game squares at which level elements
   (items, monsters etc.) become active.
 */
-#define SFG_LEVEL_ELEMENT_ACTIVE_DISTANCE 8
+#define SFG_LEVEL_ELEMENT_ACTIVE_DISTANCE 10
 
 /**
   Rate at which AI will be updated, which also affects how fast enemies will
diff --git a/main.c b/main.c
index 01b4f23..0977e6f 100755
--- a/main.c
+++ b/main.c
@@ -1278,31 +1278,54 @@ void SFG_monsterPerformAI(SFG_MonsterRecord *monster)
 
       uint8_t mX = SFG_MONSTER_COORD_TO_SQUARES(monster->coords[0]);
       uint8_t mY = SFG_MONSTER_COORD_TO_SQUARES(monster->coords[1]);
-      
-      if (mX > SFG_player.squarePosition[0])
+
+      if (!( // exploder will explode when close
+         (type == SFG_LEVEL_ELEMENT_MONSTER_EXPLODER) &&
+          (((mX > SFG_player.squarePosition[0]) ?
+            (mX - SFG_player.squarePosition[0]) :
+            (SFG_player.squarePosition[0] - mX)) <= 1) &&
+          (((mY > SFG_player.squarePosition[1]) ?
+            (mY - SFG_player.squarePosition[1]) :
+            (SFG_player.squarePosition[1] - mY)) <= 1)
+           ))
       {
-        if (mY > SFG_player.squarePosition[1])
-          state = SFG_MONSTER_STATE_GOING_NW;
-        else if (mY < SFG_player.squarePosition[1])
-          state = SFG_MONSTER_STATE_GOING_SW;
+        if (mX > SFG_player.squarePosition[0])
+        {
+          if (mY > SFG_player.squarePosition[1])
+            state = SFG_MONSTER_STATE_GOING_NW;
+          else if (mY < SFG_player.squarePosition[1])
+            state = SFG_MONSTER_STATE_GOING_SW;
+          else
+            state = SFG_MONSTER_STATE_GOING_W;
+        }
+        else if (mX < SFG_player.squarePosition[0])
+        {
+          if (mY > SFG_player.squarePosition[1])
+            state = SFG_MONSTER_STATE_GOING_NE;
+          else if (mY < SFG_player.squarePosition[1])
+            state = SFG_MONSTER_STATE_GOING_SE;
+          else
+            state = SFG_MONSTER_STATE_GOING_E;
+        }
         else
-          state = SFG_MONSTER_STATE_GOING_W;
-      }
-      else if (mX < SFG_player.squarePosition[0])
-      {
-        if (mY > SFG_player.squarePosition[1])
-          state = SFG_MONSTER_STATE_GOING_NE;
-        else if (mY < SFG_player.squarePosition[1])
-          state = SFG_MONSTER_STATE_GOING_SE;
-        else
-          state = SFG_MONSTER_STATE_GOING_E;
+        {
+          if (mY > SFG_player.squarePosition[1])
+            state = SFG_MONSTER_STATE_GOING_N;
+          else if (mY < SFG_player.squarePosition[1])
+            state = SFG_MONSTER_STATE_GOING_S;
+        }
       }
       else
       {
-        if (mY > SFG_player.squarePosition[1])
-          state = SFG_MONSTER_STATE_GOING_N;
-        else if (mY < SFG_player.squarePosition[1])
-          state = SFG_MONSTER_STATE_GOING_S;
+        // exploder explodes
+
+        uint8_t properties;
+
+        SFG_TileDefinition tile =
+          SFG_getMapTile(SFG_currentLevel.levelPointer,mX,mY,&properties);
+       
+        SFG_createExplosion(mX * RCL_UNITS_PER_SQUARE ,mY * RCL_UNITS_PER_SQUARE,
+        SFG_TILE_FLOOR_HEIGHT(tile) * SFG_WALL_HEIGHT_STEP + SFG_WALL_HEIGHT_STEP);
       }
     }
     else
@@ -1510,6 +1533,8 @@ void SFG_playerChangeHealth(int8_t healthAdd)
 
 void SFG_createExplosion(RCL_Unit x, RCL_Unit y, RCL_Unit z)
 {
+printf("%d %d %d\n",x,y,z);
+
   SFG_ProjectileRecord explostion;
 
   explostion.type = SFG_PROJECTILE_EXPLOSION;