X-Git-Url: https://git.artsoft.org/?p=rocksndiamonds.git;a=blobdiff_plain;f=src%2Fgame_sp%2FMainGameLoop.c;h=dcbe62f436d7099265482f686d6423a6b95d99c6;hp=145c0436798e2487ce1167314f72a9cc6d8972c4;hb=115ce6f2da1914d68b0fe0e5f9082973190dacdd;hpb=35b995abd3183999201d9581f7674de1475dc169

diff --git a/src/game_sp/MainGameLoop.c b/src/game_sp/MainGameLoop.c
index 145c0436..dcbe62f4 100644
--- a/src/game_sp/MainGameLoop.c
+++ b/src/game_sp/MainGameLoop.c
@@ -16,7 +16,7 @@ boolean AutoScrollFlag;
 // Play a game/demo
 // ==========================================================================
 
-void subMainGameLoop_Init()
+void subMainGameLoop_Init(void)
 {
   // This was a bug in the original Supaplex: sometimes red disks could not
   // be released.  This happened if Murphy was killed DURING a red disk release
@@ -51,19 +51,13 @@ void subMainGameLoop_Main(byte action, boolean warp_mode)
 
   TimerVar = TimerVar + 1;
 
-#if 1
+  if (ExplosionShakeMurphy > 0)
+    ExplosionShakeMurphy--;
+
   if (ExitToMenuFlag == 1)
   {
     // happens when demo ends or when Murphy enters exit (to be checked)
-
-#if 0
-    goto locExitMainGameLoop;
-#endif
   }
-#else
-  if (ExitToMenuFlag == 1)
-    goto locExitMainGameLoop;
-#endif
 
   if (LeadOutCounter == 0) // no lead-out: game busy
     return;
@@ -80,29 +74,16 @@ void subMainGameLoop_Main(byte action, boolean warp_mode)
   // lead-out done: exit now
   // ---------------------- END OF GAME-BUSY LOOP (including lead-out) ---------
 
-#if 0
-locExitMainGameLoop:
-#endif
-
-#if 1
-  printf("::: locExitMainGameLoop reached [%d]\n", LeadOutCounter);
-  printf("::: [KillMurphyFlag == %d]\n", KillMurphyFlag);
-#endif
-
-#if 1
   /* if the game is not won when reaching this point, then it is lost */
   if (!game_sp.LevelSolved)
     game_sp.GameOver = TRUE;
-#endif
 }
 
-void subCalculateScreenScrollPos()
+void subCalculateScreenScrollPos(void)
 {
-  int ax, ay;
-
-#if 1
   int jump_pos = TILEX / 2;
 
+  /* handle wrap-around */
   if (MurphyScreenXPos < -jump_pos)
   {
     MurphyScreenXPos = FieldWidth * TILEX + MurphyScreenXPos;
@@ -113,7 +94,6 @@ void subCalculateScreenScrollPos()
     MurphyScreenXPos = MurphyScreenXPos - FieldWidth * TILEX;
     MurphyScreenYPos += TILEY;
   }
-#endif
 
   if (ExplosionShake != 0)
   {
@@ -122,11 +102,6 @@ void subCalculateScreenScrollPos()
     // printf("::: ExplosionShake [%d]\n", FrameCounter);
   }
 
-  {
-    ax = SXSIZE / 2;
-    ay = SYSIZE / 2;
-  }
-
-  ScreenScrollXPos = (MurphyScreenXPos + TILEX / 2) - ax;
-  ScreenScrollYPos = (MurphyScreenYPos + TILEY / 2) - ay;
+  ScreenScrollXPos = MurphyScreenXPos - (SCR_FIELDX / 2) * TILESIZE;
+  ScreenScrollYPos = MurphyScreenYPos - (SCR_FIELDY / 2) * TILESIZE;
 }