X-Git-Url: https://git.artsoft.org/?a=blobdiff_plain;f=src%2Fgame_em%2Fgraphics.c;h=7a88ecf7c8dbecbb47cfd6fc44dea06abd71e5da;hb=85d75459965f445bf71cf0113a6bb441199d139f;hp=fee2a181d70aaf8cf42808d3f444beee21328bb8;hpb=1634a3a8e6725c9d3a31c07acafb8b8a8946f881;p=rocksndiamonds.git

diff --git a/src/game_em/graphics.c b/src/game_em/graphics.c
index fee2a181..7a88ecf7 100644
--- a/src/game_em/graphics.c
+++ b/src/game_em/graphics.c
@@ -37,12 +37,12 @@ int screen_x, screen_y;			/* current scroll position */
 static int screentiles[MAX_PLAYFIELD_HEIGHT + 2][MAX_PLAYFIELD_WIDTH + 2];
 static int crumbled_state[MAX_PLAYFIELD_HEIGHT + 2][MAX_PLAYFIELD_WIDTH + 2];
 
-int getFieldbufferOffsetX_EM()
+int getFieldbufferOffsetX_EM(void)
 {
   return screen_x % TILEX;
 }
 
-int getFieldbufferOffsetY_EM()
+int getFieldbufferOffsetY_EM(void)
 {
   return screen_y % TILEY;
 }
@@ -501,7 +501,7 @@ static void setMinimalPlayerBoundaries(int *sx1, int *sy1, int *sx2, int *sy2)
   }
 }
 
-boolean checkIfAllPlayersFitToScreen()
+boolean checkIfAllPlayersFitToScreen(void)
 {
   int sx1 = 0, sy1 = 0, sx2 = 0, sy2 = 0;
 
@@ -549,9 +549,9 @@ void RedrawPlayfield_EM(boolean force_redraw)
   int max_center_distance_player_nr =
     getMaxCenterDistancePlayerNr(screen_x, screen_y);
   int stepsize = TILEX / 8;
-  int offset = game.scroll_delay_value * TILEX;
-  int offset_x = offset;
-  int offset_y = offset;
+  int offset_raw = game.scroll_delay_value;
+  int offset_x = MIN(offset_raw, (SCR_FIELDX - 2) / 2) * TILEX;
+  int offset_y = MIN(offset_raw, (SCR_FIELDY - 2) / 2) * TILEY;
   int screen_x_old = screen_x;
   int screen_y_old = screen_y;
   int x, y, sx, sy;
@@ -590,7 +590,7 @@ void RedrawPlayfield_EM(boolean force_redraw)
 
   if (game.centered_player_nr == -1)
   {
-    if (draw_new_player_location || offset == 0)
+    if (draw_new_player_location || offset_raw == 0)
     {
       setScreenCenteredToAllPlayers(&sx, &sy);
     }