+ if ((change->can_change && !change_done) || change->has_action)
+ {
+ int x, y;
+
+#if 1
+ SCAN_PLAYFIELD(x, y)
+#else
+ for (y = 0; y < lev_fieldy; y++) for (x = 0; x < lev_fieldx; x++)
+#endif
+ {
+ if (Feld[x][y] == element)
+ {
+ if (change->can_change && !change_done)
+ {
+ ChangeDelay[x][y] = 1;
+ ChangeEvent[x][y] = trigger_event;
+
+ HandleElementChange(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
+ }
+ }
+
+ if (change->can_change)
+ {
+ change_done = TRUE;
+ change_done_any = TRUE;
+ }
+ }
+ }
+ }
+ }
+
+ return change_done_any;
+}
+
+static boolean CheckElementChangeExt(int x, int y,
+ int element,
+ int trigger_element,
+ int trigger_event,
+ int trigger_player,
+ int trigger_side)
+{
+ boolean change_done = FALSE;
+ int p;
+
+ if (!CAN_CHANGE_OR_HAS_ACTION(element) ||
+ !HAS_ANY_CHANGE_EVENT(element, trigger_event))
+ return FALSE;
+
+ if (Feld[x][y] == EL_BLOCKED)
+ {
+ Blocked2Moving(x, y, &x, &y);
+ element = Feld[x][y];
+ }
+
+#if 0
+ /* check if element has already changed */
+ if (Feld[x][y] != element)
+ return FALSE;
+#else
+ /* check if element has already changed or is about to change after moving */
+ if ((game.engine_version < VERSION_IDENT(3,2,0,7) &&
+ Feld[x][y] != element) ||
+
+ (game.engine_version >= VERSION_IDENT(3,2,0,7) &&
+ (ChangeCount[x][y] >= game.max_num_changes_per_frame ||
+ ChangePage[x][y] != -1)))
+ return FALSE;
+#endif
+
+ for (p = 0; p < element_info[element].num_change_pages; p++)
+ {
+ struct ElementChangeInfo *change = &element_info[element].change_page[p];
+
+ boolean check_trigger_element =
+ (trigger_event == CE_TOUCHING_X ||
+ trigger_event == CE_HITTING_X ||
+ trigger_event == CE_HIT_BY_X);
+
+ if (change->can_change_or_has_action &&
+ change->has_event[trigger_event] &&
+ change->trigger_side & trigger_side &&
+ change->trigger_player & trigger_player &&
+ (!check_trigger_element ||
+ IS_EQUAL_OR_IN_GROUP(trigger_element, change->trigger_element)))
+ {
+ change->actual_trigger_element = trigger_element;
+ change->actual_trigger_player = EL_PLAYER_1 + log_2(trigger_player);
+ change->actual_trigger_side = trigger_side;
+ change->actual_trigger_ce_value = CustomValue[x][y];
+
+ /* special case: trigger element not at (x,y) position for some events */
+ if (check_trigger_element)
+ {
+ static struct
+ {
+ int dx, dy;
+ } move_xy[] =
+ {
+ { 0, 0 },
+ { -1, 0 },
+ { +1, 0 },
+ { 0, 0 },
+ { 0, -1 },
+ { 0, 0 }, { 0, 0 }, { 0, 0 },
+ { 0, +1 }
+ };
+
+ int xx = x + move_xy[MV_DIR_OPPOSITE(trigger_side)].dx;
+ int yy = y + move_xy[MV_DIR_OPPOSITE(trigger_side)].dy;
+
+ change->actual_trigger_ce_value = CustomValue[xx][yy];
+ }
+
+ if (change->can_change && !change_done)
+ {
+ ChangeDelay[x][y] = 1;
+ ChangeEvent[x][y] = trigger_event;
+
+ HandleElementChange(x, y, p);
+
+ 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
+ }
+ }
+
+ return change_done;
+}
+
+static void PlayPlayerSound(struct PlayerInfo *player)
+{
+ int jx = player->jx, jy = player->jy;
+ int sound_element = player->artwork_element;
+ int last_action = player->last_action_waiting;
+ int action = player->action_waiting;
+
+ if (player->is_waiting)
+ {
+ if (action != last_action)
+ PlayLevelSoundElementAction(jx, jy, sound_element, action);
+ else
+ PlayLevelSoundElementActionIfLoop(jx, jy, sound_element, action);
+ }
+ else
+ {
+ if (action != last_action)
+ StopSound(element_info[sound_element].sound[last_action]);
+
+ if (last_action == ACTION_SLEEPING)
+ PlayLevelSoundElementAction(jx, jy, sound_element, ACTION_AWAKENING);
+ }
+}
+
+static void PlayAllPlayersSound()
+{
+ int i;
+
+ for (i = 0; i < MAX_PLAYERS; i++)
+ if (stored_player[i].active)
+ PlayPlayerSound(&stored_player[i]);
+}
+
+static void SetPlayerWaiting(struct PlayerInfo *player, boolean is_waiting)
+{
+ boolean last_waiting = player->is_waiting;
+ int move_dir = player->MovDir;
+
+ player->last_action_waiting = player->action_waiting;
+
+ if (is_waiting)
+ {
+ if (!last_waiting) /* not waiting -> waiting */
+ {
+ player->is_waiting = TRUE;
+
+ player->frame_counter_bored =
+ FrameCounter +
+ game.player_boring_delay_fixed +
+ SimpleRND(game.player_boring_delay_random);
+ player->frame_counter_sleeping =
+ FrameCounter +
+ game.player_sleeping_delay_fixed +
+ SimpleRND(game.player_sleeping_delay_random);
+
+ InitPlayerGfxAnimation(player, ACTION_WAITING, player->MovDir);
+ }
+
+ if (game.player_sleeping_delay_fixed +
+ game.player_sleeping_delay_random > 0 &&
+ player->anim_delay_counter == 0 &&
+ player->post_delay_counter == 0 &&
+ FrameCounter >= player->frame_counter_sleeping)
+ player->is_sleeping = TRUE;
+ else if (game.player_boring_delay_fixed +
+ game.player_boring_delay_random > 0 &&
+ FrameCounter >= player->frame_counter_bored)
+ player->is_bored = TRUE;
+
+ player->action_waiting = (player->is_sleeping ? ACTION_SLEEPING :
+ player->is_bored ? ACTION_BORING :
+ ACTION_WAITING);
+
+ if (player->is_sleeping)
+ {
+ if (player->num_special_action_sleeping > 0)
+ {
+ if (player->anim_delay_counter == 0 && player->post_delay_counter == 0)
+ {
+ int last_special_action = player->special_action_sleeping;
+ int num_special_action = player->num_special_action_sleeping;
+ int special_action =
+ (last_special_action == ACTION_DEFAULT ? ACTION_SLEEPING_1 :
+ last_special_action == ACTION_SLEEPING ? ACTION_SLEEPING :
+ last_special_action < ACTION_SLEEPING_1 + num_special_action - 1 ?
+ last_special_action + 1 : ACTION_SLEEPING);
+ int special_graphic =
+ el_act_dir2img(player->artwork_element, special_action, move_dir);