rnd-20051213-1-src
[rocksndiamonds.git] / src / game.c
index 1c606b528b6888d76720480a64b8cd0c9c8447cd..c4cac805d0e078fa1ab23c344e913aa335443f4c 100644 (file)
 #define USE_NEW_AMOEBA_CODE    FALSE
 
 /* EXPERIMENTAL STUFF */
-#define USE_NEW_STUFF                  (                       * 1)
+#define USE_NEW_STUFF                  (                         1)
 
 #define USE_NEW_SP_SLIPPERY            (USE_NEW_STUFF          * 1)
 #define USE_NEW_COLLECT_COUNT          (USE_NEW_STUFF          * 1)
 #define USE_NEW_PLAYER_ANIM            (USE_NEW_STUFF          * 1)
 #define USE_NEW_ALL_SLIPPERY           (USE_NEW_STUFF          * 1)
 #define USE_NEW_PLAYER_SPEED           (USE_NEW_STUFF          * 1)
-
+#define USE_NEW_DELAYED_ACTION         (USE_NEW_STUFF          * 1)
 
 /* for DigField() */
 #define DF_NO_PUSH             0
@@ -1263,6 +1263,9 @@ static void InitGameEngine()
     ei->change->change_function      = ch_delay->change_function;
     ei->change->post_change_function = ch_delay->post_change_function;
 
+    ei->change->can_change = TRUE;
+    ei->change->can_change_or_has_action = TRUE;
+
     ei->has_change_event[CE_DELAY] = TRUE;
 
     SET_PROPERTY(ch_delay->element, EP_CAN_CHANGE, TRUE);
@@ -1584,6 +1587,8 @@ void InitGame()
     player->move_delay       = game.initial_move_delay;
     player->move_delay_value = game.initial_move_delay_value;
 
+    player->move_delay_value_next = -1;
+
     player->move_delay_reset_counter = 0;
 
     player->push_delay       = -1;     /* initialized when pushing starts */
@@ -1928,7 +1933,7 @@ void InitGame()
 
       for (yy = 0; yy < 3; yy++) for (xx = 0; xx < 3; xx++)
       {
-       content = element_info[element].content[xx][yy];
+       content = element_info[element].content.e[xx][yy];
        is_player = ELEM_IS_PLAYER(content);
 
        if (is_player && (found_rating < 2 || element < found_element))
@@ -1945,7 +1950,9 @@ void InitGame()
 
        for (i = 0; i < element_info[element].num_change_pages; i++)
        {
-         content= element_info[element].change_page[i].target_content[xx][yy];
+         content =
+           element_info[element].change_page[i].target_content.e[xx][yy];
+
          is_player = ELEM_IS_PLAYER(content);
 
          if (is_player && (found_rating < 1 || element < found_element))
@@ -3061,10 +3068,10 @@ void Explode(int ex, int ey, int phase, int mode)
       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][xx][yy];
+       Store[x][y] = level.yamyam_content[game.yamyam_content_nr].e[xx][yy];
       else if (IS_CUSTOM_ELEMENT(center_element) &&
-              element_info[center_element].content[xx][yy] != EL_EMPTY)
-       Store[x][y] = element_info[center_element].content[xx][yy];
+              element_info[center_element].content.e[xx][yy] != EL_EMPTY)
+       Store[x][y] = element_info[center_element].content.e[xx][yy];
       else if (element == EL_WALL_EMERALD)
        Store[x][y] = EL_EMERALD;
       else if (element == EL_WALL_DIAMOND)
@@ -3082,7 +3089,7 @@ void Explode(int ex, int ey, int phase, int mode)
       else if (element == EL_WALL_CRYSTAL)
        Store[x][y] = EL_CRYSTAL;
       else if (IS_CUSTOM_ELEMENT(element) && !CAN_EXPLODE(element))
-       Store[x][y] = element_info[element].content[1][1];
+       Store[x][y] = element_info[element].content.e[1][1];
       else
        Store[x][y] = EL_EMPTY;
 
@@ -6725,11 +6732,12 @@ static void ExecuteCustomElementAction(int x, int y, int element, int page)
          /* make sure that value is power of 2 */
          move_stepsize = (1 << log_2(move_stepsize));
 
-         stored_player[i].move_delay_value = TILEX / move_stepsize;
+         /* do no immediately change -- the player might just be moving */
+         stored_player[i].move_delay_value_next = TILEX / move_stepsize;
 
 #if 0
          printf("::: move_delay_value == %d [%d]\n",
-                stored_player[i].move_delay_value, action_arg_number);
+                stored_player[i].move_delay_value_next, action_arg_number);
 #endif
        }
       }
@@ -6960,7 +6968,7 @@ static boolean ChangeElementNow(int x, int y, int element, int page)
       boolean is_destructible;
       int ex = x + xx - 1;
       int ey = y + yy - 1;
-      int content_element = change->target_content[xx][yy];
+      int content_element = change->target_content.e[xx][yy];
       int e;
 
       can_replace[xx][yy] = TRUE;
@@ -7032,7 +7040,7 @@ static boolean ChangeElementNow(int x, int y, int element, int page)
 
          ChangeEvent[ex][ey] = ChangeEvent[x][y];
 
-         content_element = change->target_content[xx][yy];
+         content_element = change->target_content.e[xx][yy];
          target_element = GET_TARGET_ELEMENT(content_element, change);
 
          ChangeElementNowExt(change, ex, ey, target_element);
@@ -7046,7 +7054,10 @@ static boolean ChangeElementNow(int x, int y, int element, int page)
       }
 
       if (something_has_changed)
+      {
        PlayLevelSoundElementAction(x, y, element, ACTION_CHANGING);
+       PlayLevelSoundElementAction(x, y, element, ACTION_PAGE_1 + page);
+      }
     }
   }
   else
@@ -7056,6 +7067,7 @@ static boolean ChangeElementNow(int x, int y, int element, int page)
     ChangeElementNowExt(change, x, y, target_element);
 
     PlayLevelSoundElementAction(x, y, element, ACTION_CHANGING);
+    PlayLevelSoundElementAction(x, y, element, ACTION_PAGE_1 + page);
   }
 
   /* this uses direct change before indirect change */
@@ -7064,6 +7076,100 @@ static boolean ChangeElementNow(int x, int y, int element, int page)
   return TRUE;
 }
 
+#if USE_NEW_DELAYED_ACTION
+
+static void ChangeElement(int x, int y, int page)
+{
+  int element = MovingOrBlocked2Element(x, y);
+  struct ElementInfo *ei = &element_info[element];
+  struct ElementChangeInfo *change = &ei->change_page[page];
+
+#ifdef DEBUG
+  if (!CAN_CHANGE_OR_HAS_ACTION(element) &&
+      !CAN_CHANGE_OR_HAS_ACTION(Back[x][y]))
+  {
+    printf("\n\n");
+    printf("ChangeElement(): %d,%d: element = %d ('%s')\n",
+          x, y, element, element_info[element].token_name);
+    printf("ChangeElement(): This should never happen!\n");
+    printf("\n\n");
+  }
+#endif
+
+  /* this can happen with classic bombs on walkable, changing elements */
+  if (!CAN_CHANGE_OR_HAS_ACTION(element))
+  {
+#if 0
+    if (!CAN_CHANGE(Back[x][y]))       /* prevent permanent repetition */
+      ChangeDelay[x][y] = 0;
+#endif
+
+    return;
+  }
+
+  if (ChangeDelay[x][y] == 0)          /* initialize element change */
+  {
+    ChangeDelay[x][y] = GET_CHANGE_DELAY(change) + 1;
+
+    if (change->can_change)
+    {
+      ResetGfxAnimation(x, y);
+      ResetRandomAnimationValue(x, y);
+
+      if (change->pre_change_function)
+       change->pre_change_function(x, y);
+    }
+  }
+
+  ChangeDelay[x][y]--;
+
+  if (ChangeDelay[x][y] != 0)          /* continue element change */
+  {
+    if (change->can_change)
+    {
+      int graphic = el_act_dir2img(element, GfxAction[x][y], GfxDir[x][y]);
+
+      if (IS_ANIMATED(graphic))
+       DrawLevelGraphicAnimationIfNeeded(x, y, graphic);
+
+      if (change->change_function)
+       change->change_function(x, y);
+    }
+  }
+  else                                 /* finish element change */
+  {
+    if (ChangePage[x][y] != -1)                /* remember page from delayed change */
+    {
+      page = ChangePage[x][y];
+      ChangePage[x][y] = -1;
+
+      change = &ei->change_page[page];
+    }
+
+    if (IS_MOVING(x, y))               /* never change a running system ;-) */
+    {
+      ChangeDelay[x][y] = 1;           /* try change after next move step */
+      ChangePage[x][y] = page;         /* remember page to use for change */
+
+      return;
+    }
+
+    if (change->can_change)
+    {
+      if (ChangeElementNow(x, y, element, page))
+      {
+       if (change->post_change_function)
+         change->post_change_function(x, y);
+      }
+    }
+
+    if (change->has_action)
+      ExecuteCustomElementAction(x, y, element, page);
+  }
+}
+
+#else
+
 static void ChangeElement(int x, int y, int page)
 {
   int element = MovingOrBlocked2Element(x, y);
@@ -7141,6 +7247,8 @@ static void ChangeElement(int x, int y, int page)
   }
 }
 
+#endif
+
 static boolean CheckTriggeredElementChangeExt(int trigger_element,
                                              int trigger_event,
                                              int trigger_player,
@@ -7192,9 +7300,19 @@ static boolean CheckTriggeredElementChangeExt(int trigger_element,
                ChangeEvent[x][y] = trigger_event;
                ChangeElement(x, y, p);
              }
-
+#if USE_NEW_DELAYED_ACTION
+             else if (change->has_action)
+             {
+               ExecuteCustomElementAction(x, y, element, p);
+               PlayLevelSoundElementAction(x, y, element, ACTION_PAGE_1 + p);
+             }
+#else
              if (change->has_action)
+             {
                ExecuteCustomElementAction(x, y, element, p);
+               PlayLevelSoundElementAction(x, y, element, ACTION_PAGE_1 + p);
+             }
+#endif
            }
          }
 
@@ -7261,9 +7379,19 @@ static boolean CheckElementChangeExt(int x, int y,
 
        change_done = TRUE;
       }
-
+#if USE_NEW_DELAYED_ACTION
+      else if (change->has_action)
+      {
+       ExecuteCustomElementAction(x, y, element, p);
+       PlayLevelSoundElementAction(x, y, element, ACTION_PAGE_1 + p);
+      }
+#else
       if (change->has_action)
+      {
        ExecuteCustomElementAction(x, y, element, p);
+       PlayLevelSoundElementAction(x, y, element, ACTION_PAGE_1 + p);
+      }
+#endif
     }
   }
 
@@ -7785,11 +7913,16 @@ void GameActions()
       printf("::: ChangeDelay == %d\n", ChangeDelay[x][y]);
 #endif
 
+#if 1
+      ChangeElement(x, y, page);
+#else
       if (CAN_CHANGE(element))
        ChangeElement(x, y, page);
 
-      if (HAS_ACTION(element) && ChangeDelay[x][y] == 0)
+      if (HAS_ACTION(element))
        ExecuteCustomElementAction(x, y, element, page);
+#endif
+
 #endif
 
       element = Feld[x][y];
@@ -8292,6 +8425,12 @@ boolean MovePlayerOneStep(struct PlayerInfo *player,
   player->jy = new_jy;
   StorePlayer[new_jx][new_jy] = player->element_nr;
 
+  if (player->move_delay_value_next != -1)
+  {
+    player->move_delay_value = player->move_delay_value_next;
+    player->move_delay_value_next = -1;
+  }
+
   player->MovPos =
     (dx > 0 || dy > 0 ? -1 : 1) * (TILEX - TILEX / player->move_delay_value);
 
@@ -8553,21 +8692,21 @@ void ScrollPlayer(struct PlayerInfo *player, int mode)
     return;
 
 #if 0
-    printf("::: player->MovPos: %d -> %d\n",
-          player->MovPos,
-          player->MovPos + (player->MovPos > 0 ? -1 : 1) * move_stepsize);
+  printf("::: player->MovPos: %d -> %d\n",
+        player->MovPos,
+        player->MovPos + (player->MovPos > 0 ? -1 : 1) * move_stepsize);
 #endif
 
 #if USE_NEW_PLAYER_SPEED
-    if (player->MovPos != 0)
-    {
-      player->MovPos += (player->MovPos > 0 ? -1 : 1) * move_stepsize;
-      player->GfxPos = move_stepsize * (player->MovPos / move_stepsize);
+  if (player->MovPos != 0)
+  {
+    player->MovPos += (player->MovPos > 0 ? -1 : 1) * move_stepsize;
+    player->GfxPos = move_stepsize * (player->MovPos / move_stepsize);
 
-      /* before DrawPlayer() to draw correct player graphic for this case */
-      if (player->MovPos == 0)
-       CheckGravityMovement(player);
-    }
+    /* before DrawPlayer() to draw correct player graphic for this case */
+    if (player->MovPos == 0)
+      CheckGravityMovement(player);
+  }
 #else
   player->MovPos += (player->MovPos > 0 ? -1 : 1) * move_stepsize;
   player->GfxPos = move_stepsize * (player->MovPos / move_stepsize);