X-Git-Url: https://git.artsoft.org/?a=blobdiff_plain;f=src%2Fanim.c;h=7ecdf8fdc04d9aeadd06f7bbb6c0ef639016623b;hb=b4daa7d0a171abb2a25609e89c323863e6246b0b;hp=78965ba032268ae5e3181ed3a25599c1092fa158;hpb=d09d0cb9fa4e9afaaaa021269bc13ecfd7f51591;p=rocksndiamonds.git

diff --git a/src/anim.c b/src/anim.c
index 78965ba0..7ecdf8fd 100644
--- a/src/anim.c
+++ b/src/anim.c
@@ -17,6 +17,7 @@
 #include "files.h"
 #include "events.h"
 #include "screens.h"
+#include "tape.h"
 
 
 #define DEBUG_ANIM_DELAY		0
@@ -36,19 +37,23 @@
 #define ANIM_CLASS_BIT_TITLE_INITIAL	0
 #define ANIM_CLASS_BIT_TITLE		1
 #define ANIM_CLASS_BIT_MAIN		2
-#define ANIM_CLASS_BIT_SCORES		3
-#define ANIM_CLASS_BIT_SUBMENU		4
-#define ANIM_CLASS_BIT_MENU		5
-#define ANIM_CLASS_BIT_TOONS		6
-#define ANIM_CLASS_BIT_NO_TITLE		7
+#define ANIM_CLASS_BIT_NAMES		3
+#define ANIM_CLASS_BIT_SCORES		4
+#define ANIM_CLASS_BIT_SCORESONLY	5
+#define ANIM_CLASS_BIT_SUBMENU		6
+#define ANIM_CLASS_BIT_MENU		7
+#define ANIM_CLASS_BIT_TOONS		8
+#define ANIM_CLASS_BIT_NO_TITLE		9
 
-#define NUM_ANIM_CLASSES		8
+#define NUM_ANIM_CLASSES		10
 
 #define ANIM_CLASS_NONE			0
 #define ANIM_CLASS_TITLE_INITIAL	(1 << ANIM_CLASS_BIT_TITLE_INITIAL)
 #define ANIM_CLASS_TITLE		(1 << ANIM_CLASS_BIT_TITLE)
 #define ANIM_CLASS_MAIN			(1 << ANIM_CLASS_BIT_MAIN)
+#define ANIM_CLASS_NAMES		(1 << ANIM_CLASS_BIT_NAMES)
 #define ANIM_CLASS_SCORES		(1 << ANIM_CLASS_BIT_SCORES)
+#define ANIM_CLASS_SCORESONLY		(1 << ANIM_CLASS_BIT_SCORESONLY)
 #define ANIM_CLASS_SUBMENU		(1 << ANIM_CLASS_BIT_SUBMENU)
 #define ANIM_CLASS_MENU			(1 << ANIM_CLASS_BIT_MENU)
 #define ANIM_CLASS_TOONS		(1 << ANIM_CLASS_BIT_TOONS)
@@ -58,6 +63,11 @@
 					 ANIM_CLASS_SCORES	|	\
 					 ANIM_CLASS_NO_TITLE)
 
+#define ANIM_CLASS_TOONS_SCORESONLY	(ANIM_CLASS_TOONS 	|	\
+					 ANIM_CLASS_SCORES	|	\
+					 ANIM_CLASS_SCORESONLY	|	\
+					 ANIM_CLASS_NO_TITLE)
+
 #define ANIM_CLASS_TOONS_MENU_MAIN	(ANIM_CLASS_TOONS 	|	\
 					 ANIM_CLASS_MENU  	|	\
 					 ANIM_CLASS_MAIN  	|	\
@@ -68,6 +78,12 @@
 					 ANIM_CLASS_SUBMENU	|	\
 					 ANIM_CLASS_NO_TITLE)
 
+#define ANIM_CLASS_TOONS_MENU_SUBMENU_2	(ANIM_CLASS_TOONS 	|	\
+					 ANIM_CLASS_MENU  	|	\
+					 ANIM_CLASS_SUBMENU	|	\
+					 ANIM_CLASS_NAMES 	|	\
+					 ANIM_CLASS_NO_TITLE)
+
 // values for global animation states
 #define ANIM_STATE_INACTIVE		0
 #define ANIM_STATE_RESTART		(1 << 0)
@@ -99,6 +115,8 @@ struct GlobalAnimPartControlInfo
   struct GraphicInfo graphic_info;
   struct GraphicInfo control_info;
 
+  boolean class_playfield_or_door;
+
   int viewport_x;
   int viewport_y;
   int viewport_width;
@@ -107,9 +125,13 @@ struct GlobalAnimPartControlInfo
   int x, y;
   int step_xoffset, step_yoffset;
 
+  int tile_x, tile_y;
+  int tile_xoffset, tile_yoffset;
+
   unsigned int initial_anim_sync_frame;
   unsigned int anim_random_frame;
-  unsigned int step_delay, step_delay_value;
+
+  DelayCounter step_delay;
 
   int init_delay_counter;
   int anim_delay_counter;
@@ -183,12 +205,12 @@ struct GameModeAnimClass
   { GAME_MODE_LEVELNR,			ANIM_CLASS_TOONS_MENU_SUBMENU	},
   { GAME_MODE_INFO,			ANIM_CLASS_TOONS_MENU_SUBMENU	},
   { GAME_MODE_SETUP,			ANIM_CLASS_TOONS_MENU_SUBMENU	},
-  { GAME_MODE_PSEUDO_NAMESONLY,		ANIM_CLASS_TOONS_MENU_SUBMENU	},
-  { GAME_MODE_PSEUDO_TYPENAMES,		ANIM_CLASS_TOONS_MENU_SUBMENU	},
+  { GAME_MODE_PSEUDO_NAMESONLY,		ANIM_CLASS_TOONS_MENU_SUBMENU_2	},
+  { GAME_MODE_PSEUDO_TYPENAMES,		ANIM_CLASS_TOONS_MENU_SUBMENU_2	},
   { GAME_MODE_PSEUDO_MAINONLY,		ANIM_CLASS_TOONS_MENU_MAIN	},
   { GAME_MODE_PSEUDO_TYPENAME,		ANIM_CLASS_TOONS_MENU_MAIN	},
-  { GAME_MODE_PSEUDO_SCORESOLD,		ANIM_CLASS_TOONS_SCORES		},
-  { GAME_MODE_PSEUDO_SCORESNEW,		ANIM_CLASS_TOONS_SCORES		},
+  { GAME_MODE_PSEUDO_SCORESOLD,		ANIM_CLASS_TOONS_SCORESONLY	},
+  { GAME_MODE_PSEUDO_SCORESNEW,		ANIM_CLASS_TOONS_SCORESONLY	},
   { GAME_MODE_SCOREINFO,		ANIM_CLASS_TOONS_SCORES		},
   { GAME_MODE_EDITOR,			ANIM_CLASS_NO_TITLE		},
   { GAME_MODE_PLAYING,			ANIM_CLASS_NO_TITLE		},
@@ -205,7 +227,9 @@ struct AnimClassGameMode
   { ANIM_CLASS_BIT_TITLE_INITIAL,	GAME_MODE_TITLE_INITIAL		},
   { ANIM_CLASS_BIT_TITLE,		GAME_MODE_TITLE			},
   { ANIM_CLASS_BIT_MAIN,		GAME_MODE_MAIN			},
+  { ANIM_CLASS_BIT_NAMES,		GAME_MODE_NAMES			},
   { ANIM_CLASS_BIT_SCORES,		GAME_MODE_SCORES		},
+  { ANIM_CLASS_BIT_SCORESONLY,		GAME_MODE_PSEUDO_SCORESONLY	},
   { ANIM_CLASS_BIT_SUBMENU,		GAME_MODE_PSEUDO_SUBMENU	},
   { ANIM_CLASS_BIT_MENU,		GAME_MODE_PSEUDO_MENU		},
   { ANIM_CLASS_BIT_TOONS,		GAME_MODE_PSEUDO_TOONS		},
@@ -286,6 +310,12 @@ int getAnimationFrame(int num_frames, int delay, int mode, int start_frame,
     else
       frame = gfx.anim_random_frame % num_frames;
   }
+  else if (mode & ANIM_LEVEL_NR)	// play frames by level number
+  {
+    int level_pos = level_nr - leveldir_current->first_level;
+
+    frame = level_pos % num_frames;
+  }
   else if (mode & (ANIM_CE_VALUE | ANIM_CE_SCORE | ANIM_CE_DELAY))
   {
     frame = sync_frame % num_frames;
@@ -351,6 +381,27 @@ static int compareGlobalAnimMainControlInfo(const void *obj1, const void *obj2)
   return compare_result;
 }
 
+static boolean isPausedOnPlayfieldOrDoor(struct GlobalAnimPartControlInfo *part)
+{
+  // only pause playfield and door animations when playing
+  if (game_status != GAME_MODE_PLAYING)
+    return FALSE;
+
+  // do not pause animations when game ended (and engine is running)
+  if (checkGameEnded())
+    return FALSE;
+
+  // only pause animations on playfield and doors
+  if (!part->class_playfield_or_door)
+    return FALSE;
+
+  // only pause animations when engine is paused or request dialog is open(ing)
+  if (!tape.pausing && !game.request_active_or_moving)
+    return FALSE;
+
+  return TRUE;
+}
+
 static void InitToonControls(void)
 {
   int mode_nr_toons = GAME_MODE_PSEUDO_TOONS;
@@ -393,7 +444,8 @@ static void InitToonControls(void)
     int sound = SND_UNDEFINED;
     int music = MUS_UNDEFINED;
     int graphic = IMG_TOON_1 + i;
-    int control = graphic;
+
+    control = graphic;
 
     part->nr = part_nr;
     part->anim_nr = anim_nr;
@@ -419,8 +471,8 @@ static void InitToonControls(void)
     part->initial_anim_sync_frame = 0;
     part->anim_random_frame = -1;
 
-    part->step_delay = 0;
-    part->step_delay_value = graphic_info[control].step_delay;
+    part->step_delay.count = 0;
+    part->step_delay.value = graphic_info[control].step_delay;
 
     part->state = ANIM_STATE_INACTIVE;
     part->last_anim_status = -1;
@@ -526,8 +578,8 @@ static void InitGlobalAnimControls(void)
 	part->initial_anim_sync_frame = 0;
 	part->anim_random_frame = -1;
 
-	part->step_delay = 0;
-	part->step_delay_value = graphic_info[control].step_delay;
+	part->step_delay.count = 0;
+	part->step_delay.value = graphic_info[control].step_delay;
 
 	part->state = ANIM_STATE_INACTIVE;
 	part->last_anim_status = -1;
@@ -612,16 +664,135 @@ static void InitGlobalAnimControls(void)
   anim_classes_last = ANIM_CLASS_NONE;
 }
 
+static void SetGlobalAnimEventsForCustomElements(int list_pos)
+{
+  int num_events = GetGlobalAnimEventValueCount(list_pos);
+  int i;
+
+  for (i = 0; i < num_events; i++)
+  {
+    int event = GetGlobalAnimEventValue(list_pos, i);
+
+    if (event & ANIM_EVENT_CE_CHANGE)
+    {
+      int nr = (event >> ANIM_EVENT_CE_BIT) & 0xff;
+
+      if (nr >= 0 && nr < NUM_CUSTOM_ELEMENTS)
+	element_info[EL_CUSTOM_START + nr].has_anim_event = TRUE;
+    }
+  }
+}
+
+void InitGlobalAnimEventsForCustomElements(void)
+{
+  int m, a, p;
+  int control;
+
+  // custom element events for global animations only relevant while playing
+  m = GAME_MODE_PLAYING;
+
+  for (a = 0; a < NUM_GLOBAL_ANIMS; a++)
+  {
+    int ctrl_id = GLOBAL_ANIM_ID_CONTROL_FIRST + a;
+
+    control = global_anim_info[ctrl_id].graphic[GLOBAL_ANIM_ID_PART_BASE][m];
+
+    // if no base animation parameters defined, use default values
+    if (control == IMG_UNDEFINED)
+      control = IMG_INTERNAL_GLOBAL_ANIM_DEFAULT;
+
+    SetGlobalAnimEventsForCustomElements(graphic_info[control].init_event);
+    SetGlobalAnimEventsForCustomElements(graphic_info[control].anim_event);
+
+    for (p = 0; p < NUM_GLOBAL_ANIM_PARTS_ALL; p++)
+    {
+      control = global_anim_info[ctrl_id].graphic[p][m];
+
+      if (control == IMG_UNDEFINED)
+	continue;
+
+      SetGlobalAnimEventsForCustomElements(graphic_info[control].init_event);
+      SetGlobalAnimEventsForCustomElements(graphic_info[control].anim_event);
+    }
+  }
+}
+
 void InitGlobalAnimations(void)
 {
   InitGlobalAnimControls();
 }
 
-static void DrawGlobalAnimationsExt(int drawing_target, int drawing_stage)
+static void BlitGlobalAnimation(struct GlobalAnimPartControlInfo *part,
+				Bitmap *src_bitmap, int src_x0, int src_y0,
+				int drawing_target)
 {
+  struct GraphicInfo *g = &part->graphic_info;
+  struct GraphicInfo *c = &part->control_info;
+  void (*blit_bitmap)(Bitmap *, Bitmap *, int, int, int, int, int, int) =
+    (g->draw_masked ? BlitBitmapMasked : BlitBitmap);
+  void (*blit_screen)(Bitmap *, int, int, int, int, int, int) =
+    (g->draw_masked ? BlitToScreenMasked : BlitToScreen);
   Bitmap *fade_bitmap =
     (drawing_target == DRAW_TO_FADE_SOURCE ? gfx.fade_bitmap_source :
      drawing_target == DRAW_TO_FADE_TARGET ? gfx.fade_bitmap_target : NULL);
+  int x, y;
+
+  for (y = 0; y < c->stacked_yfactor; y++)
+  {
+    for (x = 0; x < c->stacked_xfactor; x++)
+    {
+      int src_x = src_x0;
+      int src_y = src_y0;
+      int dst_x = part->x + x * (g->width  + c->stacked_xoffset);
+      int dst_y = part->y + y * (g->height + c->stacked_yoffset);
+      int cut_x = 0;
+      int cut_y = 0;
+      int width  = g->width;
+      int height = g->height;
+
+      if (dst_x < 0)
+      {
+	width += dst_x;
+	cut_x = -dst_x;
+	dst_x = 0;
+      }
+      else if (dst_x > part->viewport_width - g->width)
+      {
+	width -= (dst_x - (part->viewport_width - g->width));
+      }
+
+      if (dst_y < 0)
+      {
+	height += dst_y;
+	cut_y  = -dst_y;
+	dst_y = 0;
+      }
+      else if (dst_y > part->viewport_height - g->height)
+      {
+	height -= (dst_y - (part->viewport_height - g->height));
+      }
+
+      if (width <= 0 || height <= 0)
+	continue;
+
+      src_x += cut_x;
+      src_y += cut_y;
+
+      dst_x += part->viewport_x;
+      dst_y += part->viewport_y;
+
+      if (drawing_target == DRAW_TO_SCREEN)
+	blit_screen(src_bitmap, src_x, src_y, width, height,
+		    dst_x, dst_y);
+      else
+	blit_bitmap(src_bitmap, fade_bitmap, src_x, src_y, width, height,
+		    dst_x, dst_y);
+    }
+  }
+}
+
+static void DrawGlobalAnimationsExt(int drawing_target, int drawing_stage)
+{
   int game_mode_anim_action[NUM_GAME_MODES];
   int mode_nr;
 
@@ -716,6 +887,10 @@ static void DrawGlobalAnimationsExt(int drawing_target, int drawing_stage)
     }
   }
 
+  // when restarting global animations, do not redraw them, but stop here
+  if (drawing_stage == DRAW_GLOBAL_ANIM_STAGE_RESTART)
+    return;
+
   if (global.anim_status == GAME_MODE_LOADING)
     return;
 
@@ -766,18 +941,8 @@ static void DrawGlobalAnimationsExt(int drawing_target, int drawing_stage)
 	struct GraphicInfo *g = &part->graphic_info;
 	Bitmap *src_bitmap;
 	int src_x, src_y;
-	int width  = g->width;
-	int height = g->height;
-	int dst_x = part->x;
-	int dst_y = part->y;
-	int cut_x = 0;
-	int cut_y = 0;
 	int sync_frame;
 	int frame;
-	void (*blit_bitmap)(Bitmap *, Bitmap *, int, int, int, int, int, int) =
-	  (g->draw_masked ? BlitBitmapMasked : BlitBitmap);
-	void (*blit_screen)(Bitmap *, int, int, int, int, int, int) =
-	  (g->draw_masked ? BlitToScreenMasked : BlitToScreen);
 	int last_anim_random_frame = gfx.anim_random_frame;
 
 	if (!(part->state & ANIM_STATE_RUNNING))
@@ -786,29 +951,9 @@ static void DrawGlobalAnimationsExt(int drawing_target, int drawing_stage)
 	if (part->drawing_stage != drawing_stage)
 	  continue;
 
-	if (part->x < 0)
-	{
-	  dst_x = 0;
-	  width += part->x;
-	  cut_x = -part->x;
-	}
-	else if (part->x > part->viewport_width - g->width)
-	  width -= (part->x - (part->viewport_width - g->width));
-
-	if (part->y < 0)
-	{
-	  dst_y = 0;
-	  height += part->y;
-	  cut_y = -part->y;
-	}
-	else if (part->y > part->viewport_height - g->height)
-	  height -= (part->y - (part->viewport_height - g->height));
-
-	if (width <= 0 || height <= 0)
-	  continue;
-
-	dst_x += part->viewport_x;
-	dst_y += part->viewport_y;
+	// if game is paused, also pause playfield and door animations
+	if (isPausedOnPlayfieldOrDoor(part))
+	  part->initial_anim_sync_frame++;
 
 	sync_frame = anim_sync_frame - part->initial_anim_sync_frame;
 
@@ -829,15 +974,7 @@ static void DrawGlobalAnimationsExt(int drawing_target, int drawing_stage)
 	getGlobalAnimGraphicSource(part->graphic, frame, &src_bitmap,
 				   &src_x, &src_y);
 
-	src_x += cut_x;
-	src_y += cut_y;
-
-	if (drawing_target == DRAW_TO_SCREEN)
-	  blit_screen(src_bitmap, src_x, src_y, width, height,
-		      dst_x, dst_y);
-	else
-	  blit_bitmap(src_bitmap, fade_bitmap, src_x, src_y, width, height,
-		      dst_x, dst_y);
+	BlitGlobalAnimation(part, src_bitmap, src_x, src_y, drawing_target);
       }
     }
   }
@@ -871,8 +1008,6 @@ void DrawGlobalAnimations(int drawing_target, int drawing_stage)
     ResetGlobalAnim_Clicked();
   }
 
-  DrawEnvelopeRequestToScreen(drawing_target, drawing_stage);
-
   if (gfx.cursor_mode_override != last_cursor_mode_override)
     SetMouseCursor(gfx.cursor_mode);
 }
@@ -893,6 +1028,8 @@ static boolean SetGlobalAnimPart_Viewport(struct GlobalAnimPartControlInfo *part
 
   part->drawing_stage = DRAW_GLOBAL_ANIM_STAGE_1;
 
+  part->class_playfield_or_door = FALSE;
+
   if (part->control_info.class == get_hash_from_key("window") ||
       part->control_info.class == get_hash_from_key("border"))
   {
@@ -918,7 +1055,7 @@ static boolean SetGlobalAnimPart_Viewport(struct GlobalAnimPartControlInfo *part
     viewport_width  = part->graphic_info.width;
     viewport_height = part->graphic_info.height;
 
-    part->drawing_stage = DRAW_GLOBAL_ANIM_STAGE_2;
+    part->drawing_stage = DRAW_GLOBAL_ANIM_STAGE_3;
 
     // do not use global animation mouse pointer when reloading artwork
     if (global.anim_status != GAME_MODE_LOADING)
@@ -930,6 +1067,8 @@ static boolean SetGlobalAnimPart_Viewport(struct GlobalAnimPartControlInfo *part
     viewport_y = DY;
     viewport_width  = DXSIZE;
     viewport_height = DYSIZE;
+
+    part->class_playfield_or_door = TRUE;
   }
   else if (part->control_info.class == get_hash_from_key("door_2"))
   {
@@ -947,6 +1086,8 @@ static boolean SetGlobalAnimPart_Viewport(struct GlobalAnimPartControlInfo *part
       viewport_width  = VXSIZE;
       viewport_height = VYSIZE;
     }
+
+    part->class_playfield_or_door = TRUE;
   }
   else		// default: "playfield"
   {
@@ -954,6 +1095,8 @@ static boolean SetGlobalAnimPart_Viewport(struct GlobalAnimPartControlInfo *part
     viewport_y = REAL_SY;
     viewport_width  = FULL_SXSIZE;
     viewport_height = FULL_SYSIZE;
+
+    part->class_playfield_or_door = TRUE;
   }
 
   if (viewport_x != part->viewport_x ||
@@ -1039,6 +1182,13 @@ static void StopGlobalAnimMusic(struct GlobalAnimPartControlInfo *part)
   if (music == MUS_UNDEFINED)
     return;
 
+  char *anim_music = getMusicInfoEntryFilename(music);
+  char *curr_music = getCurrentlyPlayingMusicFilename();
+
+  // do not stop music if global anim music differs from current music
+  if (!strEqual(curr_music, anim_music))
+    return;
+
   StopMusic();
 
 #if 0
@@ -1088,6 +1238,7 @@ static void PlayGlobalAnimSoundIfLoop(struct GlobalAnimPartControlInfo *part)
 static boolean checkGlobalAnimEvent(int anim_event, int mask)
 {
   int mask_anim_only = mask & ~ANIM_EVENT_PART_MASK;
+  int mask_ce_only   = mask & ~ANIM_EVENT_PAGE_MASK;
 
   if (mask & ANIM_EVENT_ANY)
     return (anim_event & ANIM_EVENT_ANY);
@@ -1095,6 +1246,9 @@ static boolean checkGlobalAnimEvent(int anim_event, int mask)
     return (anim_event & ANIM_EVENT_SELF);
   else if (mask & ANIM_EVENT_UNCLICK_ANY)
     return (anim_event & ANIM_EVENT_UNCLICK_ANY);
+  else if (mask & ANIM_EVENT_CE_CHANGE)
+    return (anim_event == mask ||
+	    anim_event == mask_ce_only);
   else
     return (anim_event == mask ||
 	    anim_event == mask_anim_only);
@@ -1103,67 +1257,116 @@ static boolean checkGlobalAnimEvent(int anim_event, int mask)
 static boolean isClickablePart(struct GlobalAnimPartControlInfo *part, int mask)
 {
   struct GraphicInfo *c = &part->control_info;
-  int num_init_events = GetGlobalAnimEventValueCount(c->init_event);
-  int num_anim_events = GetGlobalAnimEventValueCount(c->anim_event);
   int i;
 
-  for (i = 0; i < num_init_events; i++)
+  if (part->init_event_state)
   {
-    int init_event = GetGlobalAnimEventValue(c->init_event, i);
+    int num_init_events = GetGlobalAnimEventValueCount(c->init_event);
 
-    if (checkGlobalAnimEvent(init_event, mask))
-      return TRUE;
-  }
+    for (i = 0; i < num_init_events; i++)
+    {
+      int init_event = GetGlobalAnimEventValue(c->init_event, i);
 
-  for (i = 0; i < num_anim_events; i++)
+      if (checkGlobalAnimEvent(init_event, mask))
+	return TRUE;
+    }
+  }
+  else if (part->anim_event_state)
   {
-    int anim_event = GetGlobalAnimEventValue(c->anim_event, i);
+    int num_anim_events = GetGlobalAnimEventValueCount(c->anim_event);
 
-    if (checkGlobalAnimEvent(anim_event, mask))
-      return TRUE;
+    for (i = 0; i < num_anim_events; i++)
+    {
+      int anim_event = GetGlobalAnimEventValue(c->anim_event, i);
+
+      if (checkGlobalAnimEvent(anim_event, mask))
+	return TRUE;
+    }
   }
 
   return FALSE;
 }
 
-static boolean isClickedPart(struct GlobalAnimPartControlInfo *part,
-			     int mx, int my, boolean clicked)
+static boolean isInsidePartStacked(struct GlobalAnimPartControlInfo *part,
+				   int mx, int my)
 {
   struct GraphicInfo *g = &part->graphic_info;
+  struct GraphicInfo *c = &part->control_info;
   int part_x = part->viewport_x + part->x;
   int part_y = part->viewport_y + part->y;
   int part_width  = g->width;
   int part_height = g->height;
+  int x, y;
 
+  for (y = 0; y < c->stacked_yfactor; y++)
+  {
+    for (x = 0; x < c->stacked_xfactor; x++)
+    {
+      int part_stacked_x = part_x + x * (part_width  + c->stacked_xoffset);
+      int part_stacked_y = part_y + y * (part_height + c->stacked_yoffset);
+
+      if (mx >= part_stacked_x &&
+	  mx <  part_stacked_x + part_width &&
+	  my >= part_stacked_y &&
+	  my <  part_stacked_y + part_height)
+	return TRUE;
+    }
+  }
+
+  return FALSE;
+}
+
+static boolean isClickedPart(struct GlobalAnimPartControlInfo *part,
+			     int mx, int my, boolean clicked)
+{
   // check if mouse click was detected at all
   if (!clicked)
     return FALSE;
 
-  // check if mouse click is inside the animation part's viewport
+  // check if mouse click is outside the animation part's viewport
   if (mx <  part->viewport_x ||
       mx >= part->viewport_x + part->viewport_width ||
       my <  part->viewport_y ||
       my >= part->viewport_y + part->viewport_height)
     return FALSE;
 
-  // check if mouse click is inside the animation part's graphic
-  if (mx <  part_x ||
-      mx >= part_x + part_width ||
-      my <  part_y ||
-      my >= part_y + part_height)
-    return FALSE;
+  // check if mouse click is inside the animation part's (stacked) graphic
+  if (isInsidePartStacked(part, mx, my))
+    return TRUE;
 
-  return TRUE;
+  return FALSE;
 }
 
 static boolean clickBlocked(struct GlobalAnimPartControlInfo *part)
 {
-  return (part->control_info.style & STYLE_BLOCK ? TRUE : FALSE);
+  return ((part->control_info.style & STYLE_BLOCK) ? TRUE : FALSE);
 }
 
 static boolean clickConsumed(struct GlobalAnimPartControlInfo *part)
 {
-  return (part->control_info.style & STYLE_PASSTHROUGH ? FALSE : TRUE);
+  return ((part->control_info.style & STYLE_PASSTHROUGH) ? FALSE : TRUE);
+}
+
+static void SetGlobalAnimPartTileXY(struct GlobalAnimPartControlInfo *part)
+{
+  // calculate playfield position (with scrolling) for related CE tile
+  // (do not use FX/FY, which are incorrect during envelope requests)
+  int FX0 = 2 * TILEX_VAR;	// same as FX during DRAW_TO_FIELDBUFFER
+  int FY0 = 2 * TILEY_VAR;	// same as FY during DRAW_TO_FIELDBUFFER
+  int fx = getFieldbufferOffsetX_RND(ScreenMovDir, ScreenGfxPos);
+  int fy = getFieldbufferOffsetY_RND(ScreenMovDir, ScreenGfxPos);
+  int sx = FX0 + SCREENX(part->tile_x) * TILEX_VAR;
+  int sy = FY0 + SCREENY(part->tile_y) * TILEY_VAR;
+  int cx = SX - REAL_SX;
+  int cy = SY - REAL_SY;
+  int x = sx - fx + cx;
+  int y = sy - fy + cy;
+
+  part->tile_xoffset += part->step_xoffset;
+  part->tile_yoffset += part->step_yoffset;
+
+  part->x = x + part->tile_xoffset;
+  part->y = y + part->tile_yoffset;
 }
 
 static void InitGlobalAnim_Triggered(struct GlobalAnimPartControlInfo *part,
@@ -1191,7 +1394,7 @@ static void InitGlobalAnim_Triggered(struct GlobalAnimPartControlInfo *part,
     {
       struct GlobalAnimPartControlInfo *part2 = &anim2->part[part2_nr];
 
-      if (!(part2->state & ANIM_STATE_RUNNING))
+      if (!(part2->state & (ANIM_STATE_RUNNING | ANIM_STATE_WAITING)))
 	continue;
 
       if (isClickablePart(part2, mask))
@@ -1233,6 +1436,67 @@ static void InitGlobalAnim_Triggered(struct GlobalAnimPartControlInfo *part,
   }
 }
 
+static void InitGlobalAnim_Triggered_ByCustomElement(int nr, int page,
+						     int x, int y,
+						     int trigger_x,
+						     int trigger_y)
+{
+  struct GlobalAnimControlInfo *ctrl = &global_anim_ctrl[GAME_MODE_PLAYING];
+
+  int event_value = ANIM_EVENT_CE_CHANGE;
+  int event_bits = (nr << ANIM_EVENT_CE_BIT) | (page << ANIM_EVENT_PAGE_BIT);
+  int mask = event_value | event_bits;
+  int anim2_nr;
+
+  for (anim2_nr = 0; anim2_nr < ctrl->num_anims; anim2_nr++)
+  {
+    struct GlobalAnimMainControlInfo *anim2 = &ctrl->anim[anim2_nr];
+    int part2_nr;
+
+    for (part2_nr = 0; part2_nr < anim2->num_parts_all; part2_nr++)
+    {
+      struct GlobalAnimPartControlInfo *part2 = &anim2->part[part2_nr];
+
+      if (!(part2->state & (ANIM_STATE_RUNNING | ANIM_STATE_WAITING)))
+	continue;
+
+      if (isClickablePart(part2, mask) && !part2->triggered)
+      {
+	struct GraphicInfo *c = &part2->control_info;
+
+	if (c->position == POS_CE ||
+	    c->position == POS_CE_TRIGGER)
+	{
+	  // store CE tile and offset position to handle scrolling
+	  part2->tile_x = (c->position == POS_CE_TRIGGER ? trigger_x : x);
+	  part2->tile_y = (c->position == POS_CE_TRIGGER ? trigger_y : y);
+	  part2->tile_xoffset = c->x;
+	  part2->tile_yoffset = c->y;
+
+	  // set resulting animation position relative to CE tile position
+	  // (but only for ".init_event", not ".anim_event" type events)
+	  if (part2->init_event_state)
+	    SetGlobalAnimPartTileXY(part2);
+
+	  // restart animation (by using current sync frame)
+	  part2->initial_anim_sync_frame = anim_sync_frame;
+	}
+
+	part2->triggered = TRUE;
+
+	// do not trigger any other animation if CE change event was consumed
+	if (c->style == STYLE_CONSUME_CE_EVENT)
+	  return;
+
+#if 0
+	Debug("anim:InitGlobalAnim_Triggered_ByCustomElement",
+	      "%d.%d TRIGGERED BY CE %d", anim2_nr, part2_nr, nr + 1);
+#endif
+      }
+    }
+  }
+}
+
 static void HandleGlobalAnimDelay(struct GlobalAnimPartControlInfo *part,
 				  int delay_type, char *info_text)
 {
@@ -1272,6 +1536,10 @@ static int HandleGlobalAnim_Part(struct GlobalAnimPartControlInfo *part,
   struct GraphicInfo *c = &part->control_info;
   boolean viewport_changed = SetGlobalAnimPart_Viewport(part);
 
+  // if game is paused, also pause playfield and door animations
+  if (isPausedOnPlayfieldOrDoor(part))
+    return state;
+
   if (viewport_changed)
     state |= ANIM_STATE_RESTART;
 
@@ -1296,7 +1564,8 @@ static int HandleGlobalAnim_Part(struct GlobalAnimPartControlInfo *part,
     part->anim_event_state = (c->anim_event != ANIM_EVENT_UNDEFINED);
 
     part->initial_anim_sync_frame =
-      (g->anim_global_sync ? 0 : anim_sync_frame + part->init_delay_counter);
+      (g->anim_global_sync || g->anim_global_anim_sync ? 0 :
+       anim_sync_frame + part->init_delay_counter);
 
     // do not re-initialize random animation frame after fade-in
     if (part->anim_random_frame == -1)
@@ -1404,7 +1673,7 @@ static int HandleGlobalAnim_Part(struct GlobalAnimPartControlInfo *part,
       part->init_event_state)
   {
     if (part->initial_anim_sync_frame > 0)
-      part->initial_anim_sync_frame -= part->init_delay_counter - 1;
+      part->initial_anim_sync_frame = anim_sync_frame;
 
     part->init_delay_counter = 1;
     part->init_event_state = FALSE;
@@ -1433,9 +1702,13 @@ static int HandleGlobalAnim_Part(struct GlobalAnimPartControlInfo *part,
 
       HandleGlobalAnimDelay(part, ANIM_DELAY_INIT,  "START [INIT_DELAY]");
       HandleGlobalAnimEvent(part, ANIM_EVENT_START, "START [ANIM]");
-    }
 
-    return ANIM_STATE_WAITING;
+      // continue with state ANIM_STATE_RUNNING (set below)
+    }
+    else
+    {
+      return ANIM_STATE_WAITING;
+    }
   }
 
   if (part->init_event_state)
@@ -1514,8 +1787,7 @@ static int HandleGlobalAnim_Part(struct GlobalAnimPartControlInfo *part,
   // special case to prevent expiring loop sounds when playing
   PlayGlobalAnimSoundIfLoop(part);
 
-  if (!DelayReachedExt(&part->step_delay, part->step_delay_value,
-		       anim_sync_frame))
+  if (!DelayReachedExt(&part->step_delay, anim_sync_frame))
     return ANIM_STATE_RUNNING;
 
 #if 0
@@ -1530,8 +1802,16 @@ static int HandleGlobalAnim_Part(struct GlobalAnimPartControlInfo *part,
   }
 #endif
 
-  part->x += part->step_xoffset;
-  part->y += part->step_yoffset;
+  if (c->position == POS_CE ||
+      c->position == POS_CE_TRIGGER)
+  {
+    SetGlobalAnimPartTileXY(part);
+  }
+  else
+  {
+    part->x += part->step_xoffset;
+    part->y += part->step_yoffset;
+  }
 
   anim->last_x = part->x;
   anim->last_y = part->y;
@@ -1758,7 +2038,10 @@ static boolean DoGlobalAnim_EventAction(struct GlobalAnimPartControlInfo *part)
   if (event_action == ANIM_EVENT_ACTION_NONE)
     return FALSE;
 
-  PushUserEvent(USEREVENT_ANIM_EVENT_ACTION, event_action, 0);
+  if (event_action < MAX_IMAGE_FILES)
+    PushUserEvent(USEREVENT_ANIM_EVENT_ACTION, event_action, 0);
+  else
+    OpenURLFromHash(anim_url_hash, event_action);
 
   // check if further actions are allowed to be executed
   if (part->control_info.style & STYLE_MULTIPLE_ACTIONS)
@@ -1931,6 +2214,23 @@ static void ResetGlobalAnim_Clicked(void)
   InitGlobalAnim_Clicked(-1, -1, ANIM_CLICKED_RESET);
 }
 
+void RestartGlobalAnimsByStatus(int status)
+{
+  int anim_status_last = global.anim_status;
+
+  global.anim_status = status;
+
+  // force restarting global animations by changed global animation status
+  DrawGlobalAnimationsExt(DRAW_TO_SCREEN, DRAW_GLOBAL_ANIM_STAGE_RESTART);
+
+  global.anim_status = anim_status_last;
+}
+
+void SetAnimStatusBeforeFading(int status)
+{
+  anim_status_last_before_fading = status;
+}
+
 boolean HandleGlobalAnimClicks(int mx, int my, int button, boolean force_click)
 {
   static boolean click_consumed = FALSE;
@@ -1961,3 +2261,19 @@ boolean HandleGlobalAnimClicks(int mx, int my, int button, boolean force_click)
 
   return click_consumed_current;
 }
+
+int getGlobalAnimSyncFrame(void)
+{
+  return anim_sync_frame;
+}
+
+void HandleGlobalAnimEventByElementChange(int element, int page, int x, int y,
+					  int trigger_x, int trigger_y)
+{
+  if (!IS_CUSTOM_ELEMENT(element))
+    return;
+
+  // custom element stored as 0 to 255, change page stored as 1 to 32
+  InitGlobalAnim_Triggered_ByCustomElement(element - EL_CUSTOM_START, page + 1,
+					   x, y, trigger_x, trigger_y);
+}