Update TODO

TODO.txt

@@ -1,26 +1,13 @@
 general:
 
-- Force monsters that are squeezed (e.g. on door) to always move.
-- Ability to play SFX slower to e.g. give some monsters lower pitch?
 - Rewrite python scripts to C (faster, less bloat).
 - Try to recolor textures and give them a bit more of variety.
 - On Win$hit builds display an anti-windshit text, by macro.
 - automatic tests: a frontend that will play the game, check the state, rendered
   frames etc.
-- weapon autoswitch: when a stronger weapon becomes available via picking up
-  ammo, maybe it should automatically be switched to (could have disable
-  setting)
 - try to remove the debug flag (-g1) from compiler and see if it decreases size
 - compile on BSD and WinShit
 - make SFML frontend
-- port to GB Meta
-- save/load (optional):
-  When a level is finished, the state at the beginning of the next one (health,
-  ammo, time, ...) is automatically saved and can be restored via load option in
-  the menu. This save as well as some other things (game progress, inagme
-  settings, ...) will be preserved even adter game restart if the platform
-  implements a saving function.
-- more levels
 - disable transparency for walls for performance (setting)?
 - add time slowdown constant
 - some monsters could reflect plasma, i.e. not be hurt by it, but reflect it
@@ -31,7 +18,6 @@ general:
 - run on raspbery pi
 - add robot deactivator item? (encourages "stealth" gameplay)
 - optional graphics enhance: vertical wall shading ("ambient occlusions")?
-- option for disabling wall transparency, for performance?
 
 level ideas:
 
@@ -153,6 +139,14 @@ bugs:
 done:
 
 - add headbob
+- save/load (optional):
+  When a level is finished, the state at the beginning of the next one (health,
+  ammo, time, ...) is automatically saved and can be restored via load option in
+  the menu. This save as well as some other things (game progress, inagme
+  settings, ...) will be preserved even adter game restart if the platform
+  implements a saving function.
+- more levels
+- port to GB Meta
 - "Smart" weapon switching. e.g. don't auto switch to knife unless necessary, or
   auto switch to a weapon from knife if ammo is picked up.
 - option for vertical auto aim
@@ -198,6 +192,12 @@ done:
 - Bytebeat is bugged on Pokitto, outputs different values than on PC. Fix this.
 
 scratched:
+- option for disabling wall transparency, for performance?
+- weapon autoswitch: when a stronger weapon becomes available via picking up
+  ammo, maybe it should automatically be switched to (could have disable
+  setting)
+- Ability to play SFX slower to e.g. give some monsters lower pitch?
+- Force monsters that are squeezed (e.g. on door) to always move.
 - try to make z-buffer 3 line instead of 1D, possibly like this (to keep
   performance):
   - at compile time selct X = power of 2 closest to vertical resolution

game.h

@@ -2082,6 +2082,15 @@ void SFG_monsterPerformAI(SFG_MonsterRecord *monster)
     (attackType == SFG_MONSTER_ATTACK_MELEE) || 
     (attackType == SFG_MONSTER_ATTACK_EXPLODE); 
 
+  uint8_t monsterSquare[2] =
+    {
+      SFG_MONSTER_COORD_TO_SQUARES(monster->coords[0]),
+      SFG_MONSTER_COORD_TO_SQUARES(monster->coords[1])
+    };
+
+  RCL_Unit currentHeight =
+    SFG_floorCollisionHeightAt(monsterSquare[0],monsterSquare[1]);
+
   if ( // sometimes randomly attack
        !notRanged &&
        (SFG_random() < 
@@ -2144,20 +2153,13 @@ void SFG_monsterPerformAI(SFG_MonsterRecord *monster)
             SFG_distantSoundVolume( 
               SFG_MONSTER_COORD_TO_RCL_UNITS(monster->coords[0]),
               SFG_MONSTER_COORD_TO_RCL_UNITS(monster->coords[1]),
-              SFG_floorHeightAt(
+              currentHeight)
-                SFG_MONSTER_COORD_TO_SQUARES(monster->coords[0]),
-                SFG_MONSTER_COORD_TO_SQUARES(monster->coords[1])
-                )
-              )
             );
 
         SFG_launchProjectile(
           projectile,
           pos,
-          SFG_floorHeightAt(
+          currentHeight + RCL_UNITS_PER_SQUARE / 2,
-             SFG_MONSTER_COORD_TO_SQUARES(monster->coords[0]),
-             SFG_MONSTER_COORD_TO_SQUARES(monster->coords[1])
-             ) + RCL_UNITS_PER_SQUARE / 2,
           dir,
           0,
           SFG_PROJECTILE_SPAWN_OFFSET
@@ -2173,9 +2175,6 @@ void SFG_monsterPerformAI(SFG_MonsterRecord *monster)
     {
       // non-ranged monsters walk towards player
 
-      uint8_t mX = SFG_MONSTER_COORD_TO_SQUARES(monster->coords[0]);
-      uint8_t mY = SFG_MONSTER_COORD_TO_SQUARES(monster->coords[1]);
-
       RCL_Unit pX, pY, pZ;
       SFG_getMonsterWorldPosition(monster,&pX,&pY,&pZ);
 
@@ -2189,29 +2188,29 @@ void SFG_monsterPerformAI(SFG_MonsterRecord *monster)
       {
         // walk towards player
 
-        if (mX > SFG_player.squarePosition[0])
+        if (monsterSquare[0] > SFG_player.squarePosition[0])
         {
-          if (mY > SFG_player.squarePosition[1])
+          if (monsterSquare[1] > SFG_player.squarePosition[1])
             state = SFG_MONSTER_STATE_GOING_NW;
-          else if (mY < SFG_player.squarePosition[1])
+          else if (monsterSquare[1] < SFG_player.squarePosition[1])
             state = SFG_MONSTER_STATE_GOING_SW;
           else
             state = SFG_MONSTER_STATE_GOING_W;
         }
-        else if (mX < SFG_player.squarePosition[0])
+        else if (monsterSquare[0] < SFG_player.squarePosition[0])
         {
-          if (mY > SFG_player.squarePosition[1])
+          if (monsterSquare[1] > SFG_player.squarePosition[1])
             state = SFG_MONSTER_STATE_GOING_NE;
-          else if (mY < SFG_player.squarePosition[1])
+          else if (monsterSquare[1] < SFG_player.squarePosition[1])
             state = SFG_MONSTER_STATE_GOING_SE;
           else
             state = SFG_MONSTER_STATE_GOING_E;
         }
         else
         {
-          if (mY > SFG_player.squarePosition[1])
+          if (monsterSquare[1] > SFG_player.squarePosition[1])
             state = SFG_MONSTER_STATE_GOING_N;
-          else if (mY < SFG_player.squarePosition[1])
+          else if (monsterSquare[1] < SFG_player.squarePosition[1])
             state = SFG_MONSTER_STATE_GOING_S;
         }
       }
@@ -2294,9 +2293,7 @@ void SFG_monsterPerformAI(SFG_MonsterRecord *monster)
           SFG_distantSoundVolume( 
           SFG_MONSTER_COORD_TO_RCL_UNITS(monster->coords[0]),
           SFG_MONSTER_COORD_TO_RCL_UNITS(monster->coords[1]),
-          SFG_floorHeightAt(
+          currentHeight) / 2);
-            SFG_MONSTER_COORD_TO_SQUARES(monster->coords[0]),
-            SFG_MONSTER_COORD_TO_SQUARES(monster->coords[1]))) / 2);
 
     if (add)
       state = SFG_MONSTER_STATE_IDLE;
@@ -2315,9 +2312,6 @@ void SFG_monsterPerformAI(SFG_MonsterRecord *monster)
   }
   else
   {
-    RCL_Unit currentHeight =
-      SFG_floorCollisionHeightAt(monster->coords[0] / 4,monster->coords[1] / 4);
-
     RCL_Unit newHeight =
       SFG_floorCollisionHeightAt(newPos[0] / 4,newPos[1] / 4);
 

main_sdl.c

@@ -371,8 +371,9 @@ int main(int argc, char *argv[])
 
   SDL_Init(SDL_INIT_AUDIO);
 
-  SDL_AudioSpec audioSpec;
+  SDL_AudioSpec audioSpec, audioSpec2;
 
+  SDL_memset(&audioSpec, 0, sizeof(audioSpec));
   audioSpec.callback = audioFillCallback;
   audioSpec.userdata = 0;
   audioSpec.freq = 8000;
@@ -380,7 +381,7 @@ int main(int argc, char *argv[])
   audioSpec.channels = 1;
   audioSpec.samples = 128;
 
-  if (SDL_OpenAudio(&audioSpec,0) < 0)
+  if (SDL_OpenAudio(&audioSpec,&audioSpec2) < 0)
     puts("SDL: could not initialize audio");
 
   for (int16_t i = 0; i < SFG_SFX_SAMPLE_COUNT; ++i)