src/game_sp/main.c

   1
   2 #include "main_sp.h"
   3 #include "global.h"
   4
   5
   6 struct GameInfo_SP game_sp;
   7 struct LevelInfo_SP native_sp_level;
   8
   9 int GfxElementLast[SP_MAX_PLAYFIELD_WIDTH][SP_MAX_PLAYFIELD_HEIGHT];
  10 int GfxGraphicLast[SP_MAX_PLAYFIELD_WIDTH][SP_MAX_PLAYFIELD_HEIGHT];
  11 int GfxGraphic[SP_MAX_PLAYFIELD_WIDTH][SP_MAX_PLAYFIELD_HEIGHT];
  12 int GfxFrame[SP_MAX_PLAYFIELD_WIDTH][SP_MAX_PLAYFIELD_HEIGHT];
  13
  14
  15 void InitGameEngine_SP()
  16 {
  17   int x, y;
  18
  19   gfx.anim_random_frame = -1;   // (use simple, ad-hoc random numbers)
  20
  21   game_sp.LevelSolved = FALSE;
  22   game_sp.GameOver = FALSE;
  23
  24   game_sp.time_played = 0;
  25   game_sp.infotrons_still_needed = native_sp_level.header.InfotronsNeeded;
  26   game_sp.red_disk_count = 0;
  27   game_sp.score = 0;
  28
  29   menBorder = setup.sp_show_border_elements;
  30
  31   game_sp.scroll_xoffset = (EVEN(SCR_FIELDX) ? TILEX / 2 : 0);
  32   game_sp.scroll_yoffset = (EVEN(SCR_FIELDY) ? TILEY / 2 : 0);
  33
  34   for (x = 0; x < SP_MAX_PLAYFIELD_WIDTH; x++)
  35   {
  36     for (y = 0; y < SP_MAX_PLAYFIELD_HEIGHT; y++)
  37     {
  38       GfxElementLast[x][y] = -1;
  39       GfxGraphicLast[x][y] = -1;
  40       GfxGraphic[x][y] = -1;
  41       GfxFrame[x][y] = 0;
  42     }
  43   }
  44
  45   InitScrollPlayfield();
  46
  47   menPlay_Click();
  48 }
  49
  50 void RedrawPlayfield_SP(boolean force_redraw)
  51 {
  52   if (force_redraw)
  53     RestorePlayfield();
  54
  55   UpdatePlayfield(force_redraw);
  56
  57   BackToFront_SP();
  58 }
  59
  60 void DrawGameDoorValues_SP()
  61 {
  62   game_sp.time_played = TimerVar / setup.game_frame_delay;
  63   game_sp.infotrons_still_needed = InfotronsNeeded;
  64   game_sp.red_disk_count = RedDiskCount;
  65   game_sp.score = 0;            // (currently no score in Supaplex engine)
  66 }
  67
  68 void GameActions_SP(byte action[MAX_PLAYERS], boolean warp_mode)
  69 {
  70   byte single_player_action = action[0];
  71   int x, y;
  72
  73   UpdateEngineValues(mScrollX / TILEX, mScrollY / TILEY);
  74
  75   subMainGameLoop_Main(single_player_action, warp_mode);
  76
  77   RedrawPlayfield_SP(FALSE);
  78
  79   if (!warp_mode)               /* do not redraw values in warp mode */
  80     DrawGameDoorValues_SP();
  81
  82   for (x = DisplayMinX; x <= DisplayMaxX; x++)
  83     for (y = DisplayMinY; y <= DisplayMaxY; y++)
  84       GfxFrame[x][y]++;
  85 }