X-Git-Url: https://git.artsoft.org/?a=blobdiff_plain;f=src%2Fgame_sp%2Fmain.c;h=c7239cc80ed0371faa5ef8651877dd5bb75e2418;hb=310781167f731177d6d46b15093dc32606eeac4e;hp=6282d507ddd31a7cf2dccbf3a098316b104f0317;hpb=be1c10e7863850eba871b2c0da9d635313b2bc01;p=rocksndiamonds.git

diff --git a/src/game_sp/main.c b/src/game_sp/main.c
index 6282d507..c7239cc8 100644
--- a/src/game_sp/main.c
+++ b/src/game_sp/main.c
@@ -3,9 +3,12 @@
 #include "global.h"
 
 
-struct GameInfo_SP game_sp_info;
+struct GameInfo_SP game_sp;
 struct LevelInfo_SP native_sp_level;
 
+int GfxElementLast[SP_MAX_PLAYFIELD_WIDTH][SP_MAX_PLAYFIELD_HEIGHT];
+int GfxGraphicLast[SP_MAX_PLAYFIELD_WIDTH][SP_MAX_PLAYFIELD_HEIGHT];
+int GfxGraphic[SP_MAX_PLAYFIELD_WIDTH][SP_MAX_PLAYFIELD_HEIGHT];
 int GfxFrame[SP_MAX_PLAYFIELD_WIDTH][SP_MAX_PLAYFIELD_HEIGHT];
 
 
@@ -13,48 +16,60 @@ void InitGameEngine_SP()
 {
   int x, y;
 
-  game_sp_info.LevelSolved = FALSE;
-  game_sp_info.GameOver = FALSE;
+  gfx.anim_random_frame = -1;	// (use simple, ad-hoc random numbers)
 
-  menBorder.Checked = setup.sp_show_border_elements;
+  game_sp.LevelSolved = FALSE;
+  game_sp.GameOver = FALSE;
+
+  game_sp.time_played = 0;
+  game_sp.infotrons_still_needed = native_sp_level.header.InfotronsNeeded;
+  game_sp.red_disk_count = 0;
+  game_sp.score = 0;
+
+  menBorder = setup.sp_show_border_elements;
+
+  game_sp.scroll_xoffset = (EVEN(SCR_FIELDX) ? TILEX / 2 : 0);
+  game_sp.scroll_yoffset = (EVEN(SCR_FIELDY) ? TILEY / 2 : 0);
+
+  if (native_sp_level.width <= SCR_FIELDX)
+    game_sp.scroll_xoffset = TILEX / 2;
+  if (native_sp_level.height <= SCR_FIELDY)
+    game_sp.scroll_yoffset = TILEY / 2;
 
   for (x = 0; x < SP_MAX_PLAYFIELD_WIDTH; x++)
+  {
     for (y = 0; y < SP_MAX_PLAYFIELD_HEIGHT; y++)
+    {
+      GfxElementLast[x][y] = -1;
+      GfxGraphicLast[x][y] = -1;
+      GfxGraphic[x][y] = -1;
       GfxFrame[x][y] = 0;
+    }
+  }
 
   InitScrollPlayfield();
 
-#if 0
-  printf(":A: %d, %d [%d, %d]\n",
-	 mScrollX, mScrollY, mScrollX_last, mScrollY_last);
-#endif
-
-#if 1
   menPlay_Click();
-#else
-  menPlayDemo_Click();
-#endif
-
-#if 0
-  printf(":B: %d, %d [%d, %d]\n",
-	 mScrollX, mScrollY, mScrollX_last, mScrollY_last);
-#endif
 }
 
-#if 0
-void BlitScreenToBitmap_SP(Bitmap *target_bitmap)
-{
-  DDScrollBuffer_Blt_Ext(target_bitmap);
-}
-#endif
-
 void RedrawPlayfield_SP(boolean force_redraw)
 {
-  // subDisplayLevel();
+  // skip redrawing playfield in warp mode or when testing tapes with "autotest"
+  if (DrawingDeactivatedField())
+    return;
 
-  UpdatePlayfield();
+  if (force_redraw)
+    RestorePlayfield();
+
+  UpdatePlayfield(force_redraw);
+}
 
-  BackToFront_SP();
+void UpdateGameDoorValues_SP()
+{
+  game_sp.time_played = TimerVar / FRAMES_PER_SECOND;
+  game_sp.infotrons_still_needed = InfotronsNeeded;
+  game_sp.red_disk_count = RedDiskCount;
+  game_sp.score = 0;		// (currently no score in Supaplex engine)
 }
 
 void GameActions_SP(byte action[MAX_PLAYERS], boolean warp_mode)
@@ -62,11 +77,27 @@ void GameActions_SP(byte action[MAX_PLAYERS], boolean warp_mode)
   byte single_player_action = action[0];
   int x, y;
 
+  UpdateEngineValues(mScrollX / TILEX, mScrollY / TILEY,
+		     MurphyScreenXPos / TILEX, MurphyScreenYPos / TILEY);
+
   subMainGameLoop_Main(single_player_action, warp_mode);
 
   RedrawPlayfield_SP(FALSE);
 
-  for (x = 0; x < SP_MAX_PLAYFIELD_WIDTH; x++)
-    for (y = 0; y < SP_MAX_PLAYFIELD_HEIGHT; y++)
+  UpdateGameDoorValues_SP();
+
+  CheckSingleStepMode_SP(PlayField16[MurphyPosIndex] == fiMurphy,
+			 HighByte(PlayField16[MurphyPosIndex]) == 0x2A);
+
+  for (x = DisplayMinX; x <= DisplayMaxX; x++)
+    for (y = DisplayMinY; y <= DisplayMaxY; y++)
       GfxFrame[x][y]++;
 }
+
+int getRedDiskReleaseFlag_SP()
+{
+  /* 0: when Murphy is moving (including the destination tile!) */
+  /* 1: when Murphy is not moving for at least one game frame */
+
+  return RedDiskReleaseFlag;
+}