X-Git-Url: https://git.artsoft.org/?a=blobdiff_plain;f=src%2Ftools.c;h=5513a17f436ef330c70aa8527f788dfb4061e045;hb=a59bf77ffaf07516895cb04b5a659544eeb8d9f2;hp=d05d636588618f25027e5db12b70e69b914c780b;hpb=f277b6c7e5926b448fb3ae123b383a540162ef2b;p=rocksndiamonds.git

diff --git a/src/tools.c b/src/tools.c
index d05d6365..5513a17f 100644
--- a/src/tools.c
+++ b/src/tools.c
@@ -196,7 +196,6 @@ static char *print_if_not_empty(int element)
 int correctLevelPosX_EM(int lx)
 {
   lx -= 1;
-  lx -= (BorderElement != EL_EMPTY ? 1 : 0);
 
   return lx;
 }
@@ -204,7 +203,6 @@ int correctLevelPosX_EM(int lx)
 int correctLevelPosY_EM(int ly)
 {
   ly -= 1;
-  ly -= (BorderElement != EL_EMPTY ? 1 : 0);
 
   return ly;
 }
@@ -971,19 +969,13 @@ static void FadeExt(int fade_mask, int fade_mode, int fade_type)
     height = WIN_YSIZE;
   }
 
-  if (!setup.fade_screens ||
-      fade_delay == 0 ||
-      fading.fade_mode == FADE_MODE_NONE)
-  {
-    if (fade_mode == FADE_MODE_FADE_OUT)
-      return;
-
-    BlitBitmap(backbuffer, window, x, y, width, height, x, y);
-
-    redraw_mask &= ~fade_mask;
+  // when switching screens without fading, set fade delay to zero
+  if (!setup.fade_screens || fading.fade_mode == FADE_MODE_NONE)
+    fade_delay = 0;
 
+  // do not display black frame when fading out without fade delay
+  if (fade_mode == FADE_MODE_FADE_OUT && fade_delay == 0)
     return;
-  }
 
   FadeRectangle(x, y, width, height, fade_mode, fade_delay, post_delay,
 		draw_border_function);
@@ -999,8 +991,7 @@ static void SetScreenStates_BeforeFadingIn(void)
   global.anim_status = global.anim_status_next;
 
   // store backbuffer with all animations that will be started after fading in
-  if (fade_type_skip != FADE_MODE_SKIP_FADE_IN)
-    PrepareFadeBitmap(DRAW_TO_FADE_TARGET);
+  PrepareFadeBitmap(DRAW_TO_FADE_TARGET);
 
   // set screen mode for animations back to fading
   global.anim_status = GAME_MODE_PSEUDO_FADING;
@@ -1023,8 +1014,7 @@ static void SetScreenStates_BeforeFadingOut(void)
   global.anim_status = GAME_MODE_PSEUDO_FADING;
 
   // store backbuffer with all animations that will be stopped for fading out
-  if (fade_type_skip != FADE_MODE_SKIP_FADE_OUT)
-    PrepareFadeBitmap(DRAW_TO_FADE_SOURCE);
+  PrepareFadeBitmap(DRAW_TO_FADE_SOURCE);
 }
 
 static void SetScreenStates_AfterFadingOut(void)
@@ -1462,8 +1452,8 @@ void SetBorderElement(void)
 
   BorderElement = EL_EMPTY;
 
-  // the MM game engine does not use a visible border element
-  if (level.game_engine_type == GAME_ENGINE_TYPE_MM)
+  // only the R'n'D game engine may use an additional steelwall border
+  if (level.game_engine_type != GAME_ENGINE_TYPE_RND)
     return;
 
   for (y = 0; y < lev_fieldy && BorderElement == EL_EMPTY; y++)
@@ -8267,11 +8257,21 @@ int getBeltSwitchElementFromBeltNrAndBeltDir(int belt_nr, int belt_dir)
   return getBeltSwitchElementFromBeltNrAndBeltDirNr(belt_nr, belt_dir_nr);
 }
 
+boolean swapTiles_EM(boolean is_pre_emc_cave)
+{
+  return is_pre_emc_cave && leveldir_current->use_emc_tiles;
+}
+
 boolean getTeamMode_EM(void)
 {
   return game.team_mode || network_playing;
 }
 
+boolean isActivePlayer_EM(int player_nr)
+{
+  return stored_player[player_nr].active;
+}
+
 unsigned int InitRND(int seed)
 {
   if (level.game_engine_type == GAME_ENGINE_TYPE_EM)
@@ -9035,7 +9035,7 @@ static void CheckSaveEngineSnapshot_EM(byte action[MAX_PLAYERS], int frame,
 				       boolean any_player_snapping,
 				       boolean any_player_dropping)
 {
-  if (frame == 0 && !any_player_dropping)
+  if (frame == 7 && !any_player_dropping)
   {
     if (!local_player->was_waiting)
     {
@@ -9093,7 +9093,7 @@ void CheckSingleStepMode_EM(byte action[MAX_PLAYERS], int frame,
 			    boolean any_player_dropping)
 {
   if (tape.single_step && tape.recording && !tape.pausing)
-    if (frame == 0 && !any_player_dropping)
+    if (frame == 7 && !any_player_dropping)
       TapeTogglePause(TAPE_TOGGLE_AUTOMATIC);
 
   CheckSaveEngineSnapshot_EM(action, frame, any_player_moving,