#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];
+
+
void InitGameEngine_SP()
{
- game_sp_info.LevelSolved = FALSE;
- game_sp_info.GameOver = FALSE;
+ int x, y;
+
+ gfx.anim_random_frame = -1; // (use simple, ad-hoc random numbers)
+
+ 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 1
menPlay_Click();
-#else
- menPlayDemo_Click();
-#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();
- BackToFront_SP();
+ UpdatePlayfield(force_redraw);
+}
+
+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)
{
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);
+
+ 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;
}