rnd-20030513-1-src

[rocksndiamonds.git] / src / game.c

diff --git a/src/game.c b/src/game.c
index 38445772bead7746bf5fc0738298e8611e1ab154..e259a0251a9b80531b01f47657abbd4bba2ccf58 100644 (file)
--- a/src/game.c
+++ b/src/game.c
@@ -698,11 +698,11 @@ static void InitGameEngine()
 
     changing_element[element].base_element = element;
     changing_element[element].next_element = change->successor;
-    changing_element[i].change_delay = 0;
+    changing_element[element].change_delay = 0;
 
     if (HAS_CHANGE_EVENT(element, CE_DELAY_FIXED))
       changing_element[element].change_delay +=
-       change->delay_fixed * FRAMES_PER_SECOND;
+       change->delay_fixed * change->delay_frames;
 
     if (HAS_CHANGE_EVENT(element, CE_DELAY_RANDOM));
     /* random frame delay added at runtime for each element individually */
@@ -836,7 +836,7 @@ void InitGame()
 
   AllPlayersGone = FALSE;
 
-  game.yam_content_nr = 0;
+  game.yamyam_content_nr = 0;
   game.magic_wall_active = FALSE;
   game.magic_wall_time_left = 0;
   game.light_time_left = 0;
@@ -1654,7 +1654,7 @@ void Explode(int ex, int ey, int phase, int mode)
       Feld[ex][ey] = center_element;
     }
 
-    for (y=ey-1; y<=ey+1; y++) for(x=ex-1; x<=ex+1; x++)
+    for (y = ey - 1; y <= ey + 1; y++) for(x = ex - 1; x <= ex + 1; x++)
     {
       int element;
 
@@ -1734,10 +1734,14 @@ void Explode(int ex, int ey, int phase, int mode)
        Store[x][y] = EL_BD_DIAMOND;
       else if (center_element == EL_SP_ELECTRON)
        Store[x][y] = EL_SP_INFOTRON;
-      else if (center_element == EL_YAMYAM)
-       Store[x][y] = level.yam_content[game.yam_content_nr][x-ex+1][y-ey+1];
       else if (center_element == EL_AMOEBA_TO_DIAMOND)
        Store[x][y] = level.amoeba_content;
+      else if (center_element == EL_YAMYAM)
+       Store[x][y] =
+         level.yamyam_content[game.yamyam_content_nr][x - ex + 1][y - ey + 1];
+      else if (IS_CUSTOM_ELEMENT(center_element))
+       Store[x][y] =
+         CUSTOM_ELEMENT_INFO(center_element).content[x - ex + 1][y - ey + 1];
       else if (element == EL_WALL_EMERALD)
        Store[x][y] = EL_EMERALD;
       else if (element == EL_WALL_DIAMOND)
@@ -1779,7 +1783,8 @@ void Explode(int ex, int ey, int phase, int mode)
     }
 
     if (center_element == EL_YAMYAM)
-      game.yam_content_nr = (game.yam_content_nr + 1) % level.num_yam_contents;
+      game.yamyam_content_nr =
+       (game.yamyam_content_nr + 1) % level.num_yamyam_contents;
 
     return;
   }
@@ -1809,7 +1814,7 @@ void Explode(int ex, int ey, int phase, int mode)
 
     if (IS_PLAYER(x, y))
       KillHeroUnlessProtected(x, y);
-    else if (IS_CAN_EXPLODE(element))
+    else if (CAN_EXPLODE(element))
     {
       Feld[x][y] = Store2[x][y];
       Store2[x][y] = 0;
@@ -1850,7 +1855,7 @@ void Explode(int ex, int ey, int phase, int mode)
     if (phase == delay)
       DrawLevelFieldCrumbledSand(x, y);
 
-    if (IS_WALKABLE_OVER(Back[x][y]))
+    if (IS_WALKABLE_OVER(Back[x][y]) && Back[x][y] != EL_EMPTY)
     {
       DrawLevelElement(x, y, Back[x][y]);
       DrawGraphicThruMask(SCREENX(x), SCREENY(y), graphic, frame);
@@ -3247,7 +3252,7 @@ void StartMoving(int x, int y)
          {
            int flamed = MovingOrBlocked2Element(xx, yy);
 
-           if (IS_ENEMY(flamed) || IS_CAN_EXPLODE(flamed))
+           if (IS_ENEMY(flamed) || CAN_EXPLODE(flamed))
              Bang(xx, yy);
            else
              RemoveMovingField(xx, yy);
@@ -4553,7 +4558,7 @@ static void ChangeElement(int x, int y)
 {
   int element = Feld[x][y];
 
-  if (IS_MOVING(x, y))                 /* never change moving elements */
+  if (IS_MOVING(x, y))                 /* never change a running system :-) */
     return;
 
   if (MovDelay[x][y] == 0)             /* initialize element change */
@@ -4565,8 +4570,9 @@ static void ChangeElement(int x, int y)
     {
       int i = element - EL_CUSTOM_START;
       int max_random_delay = level.custom_element[i].change.delay_random;
+      int delay_frames = level.custom_element[i].change.delay_frames;
 
-      MovDelay[x][y] += RND(max_random_delay * FRAMES_PER_SECOND);
+      MovDelay[x][y] += RND(max_random_delay * delay_frames);
     }
 
     ResetGfxAnimation(x, y);
@@ -4593,6 +4599,11 @@ static void ChangeElement(int x, int y)
     ResetGfxAnimation(x, y);
     ResetRandomAnimationValue(x, y);
 
+#if 1
+    InitField(x, y, FALSE);
+    if (CAN_MOVE(element))
+      InitMovDir(x, y);
+#endif
     DrawLevelField(x, y);
 
     if (changing_element[element].post_change_function)
@@ -4796,6 +4807,15 @@ void GameActions()
     element = Feld[x][y];
     graphic = el2img(element);
 
+#if 0
+    if (element == -1)
+    {
+      printf("::: %d,%d: %d [%d]\n", x, y, element, FrameCounter);
+
+      element = graphic = 0;
+    }
+#endif
+
     if (graphic_info[graphic].anim_global_sync)
       GfxFrame[x][y] = FrameCounter;
 
@@ -4878,11 +4898,12 @@ void GameActions()
 #endif
     else if (element == EL_EXPLOSION)
       ;        /* drawing of correct explosion animation is handled separately */
-    else if (IS_ANIMATED(graphic))
+    else if (IS_ANIMATED(graphic) && !IS_AUTO_CHANGING(element))
       DrawLevelGraphicAnimationIfNeeded(x, y, graphic);
 
 #if 1
-    if (IS_AUTO_CHANGING(element))
+    /* this may take place after moving, therefore element may have changed */
+    if (IS_AUTO_CHANGING(Feld[x][y]))
       ChangeElement(x, y);
 #endif
 
@@ -6578,7 +6599,8 @@ int DigField(struct PlayerInfo *player,
 #if 1
        if (mode != DF_SNAP)
        {
-         GfxElement[x][y] = element;
+         GfxElement[x][y] =
+           (CAN_BE_CRUMBLED(element) ? EL_SAND : GFX_ELEMENT(element));
          player->is_digging = TRUE;
        }
 #endif