X-Git-Url: https://git.artsoft.org/?a=blobdiff_plain;f=src%2Fgame_em%2Fgraphics.c;h=a3e941a56e7b5f77b0a75f0be73ddfabcceb39ed;hb=8ba5534d1599a87045c09bee2aa663f0f518d7cc;hp=7f303a2a6510b78fda2ae33728a6037669e5cf6d;hpb=5eec6f3a02cb8a6171a37a209aae3e3665aff514;p=rocksndiamonds.git

diff --git a/src/game_em/graphics.c b/src/game_em/graphics.c
index 7f303a2a..a3e941a5 100644
--- a/src/game_em/graphics.c
+++ b/src/game_em/graphics.c
@@ -49,6 +49,14 @@ static int crumbled_state[MAX_PLAYFIELD_WIDTH + 2][MAX_PLAYFIELD_HEIGHT + 2];
 struct GraphicInfo_EM graphic_info_em_object[GAME_TILE_MAX][8];
 struct GraphicInfo_EM graphic_info_em_player[MAX_PLAYERS][PLY_MAX][8];
 
+static struct XY xy_topdown[] =
+{
+  {  0, -1 },
+  { -1,  0 },
+  { +1,  0 },
+  {  0, +1 }
+};
+
 static void setScreenCenteredToAllPlayers(int *, int *);
 
 int getFieldbufferOffsetX_EM(void)
@@ -301,13 +309,7 @@ static void animscreen(void)
   int x, y, i;
   int left = screen_x / TILEX;
   int top  = screen_y / TILEY;
-  static int xy[4][2] =
-  {
-    { 0, -1 },
-    { -1, 0 },
-    { +1, 0 },
-    { 0, +1 }
-  };
+  struct XY *xy = xy_topdown;
 
   if (!game.use_native_emc_graphics_engine)
     for (y = lev.top; y < lev.bottom; y++)
@@ -333,8 +335,8 @@ static void animscreen(void)
       {
 	for (i = 0; i < 4; i++)
 	{
-	  int xx = x + xy[i][0];
-	  int yy = y + xy[i][1];
+	  int xx = x + xy[i].x;
+	  int yy = y + xy[i].y;
 	  int tile_next;
 
 	  if (xx < 0 || xx >= CAVE_BUFFER_WIDTH ||
@@ -441,16 +443,17 @@ static void blitplayer(int nr)
       ply[nr].x > lev.right - 1)
   {
     struct PLAYER ply_last = ply[nr];
+    int direction = (ply[nr].x < lev.left ? -1 : 1);
     int dx = ply[nr].x - ply[nr].prev_x;
 
-    ply[nr].x = (ply[nr].x < lev.left ? lev.right - 1 : lev.left);
+    ply[nr].x += -direction * lev.width;
     ply[nr].prev_x = ply[nr].x - dx;
 
     if (!lev.infinite_true)
     {
       int dy = ply[nr].y - ply[nr].prev_y;
 
-      ply[nr].y += (ply[nr].x == lev.left ? 1 : -1);
+      ply[nr].y += direction;
       ply[nr].prev_y = ply[nr].y - dy;
     }
 
@@ -552,11 +555,13 @@ static void setMinimalPlayerBoundaries(int *sx1, int *sy1, int *sx2, int *sy2)
 boolean checkIfAllPlayersFitToScreen(void)
 {
   int sx1 = 0, sy1 = 0, sx2 = 0, sy2 = 0;
+  int scr_fieldx = getScreenFieldSizeX();
+  int scr_fieldy = getScreenFieldSizeY();
 
   setMinimalPlayerBoundaries(&sx1, &sy1, &sx2, &sy2);
 
-  return (sx2 - sx1 <= SCR_FIELDX * TILEX &&
-	  sy2 - sy1 <= SCR_FIELDY * TILEY);
+  return (sx2 - sx1 <= scr_fieldx * TILEX &&
+	  sy2 - sy1 <= scr_fieldy * TILEY);
 }
 
 static void setScreenCenteredToAllPlayers(int *sx, int *sy)