src/game_sp/init.c

   1
   2 #include "main_sp.h"
   3 #include "global.h"
   4
   5
   6 Bitmap *screenBitmap;
   7
   8 struct EngineSnapshotInfo_SP engine_snapshot_sp;
   9
  10 static void init_struct_functions()
  11 {
  12   Stage.Blt           = &DDScrollBuffer_Blt;
  13   Stage.ScrollTo      = &DDScrollBuffer_ScrollTo;
  14   Stage.ScrollTowards = &DDScrollBuffer_ScrollTowards;
  15   Stage.SoftScrollTo  = &DDScrollBuffer_SoftScrollTo;
  16
  17   // StretchedSprites.BltEx  = &DDSpriteBuffer_BltEx;
  18   StretchedSprites.BltImg = &DDSpriteBuffer_BltImg;
  19 }
  20
  21 static void init_global_values()
  22 {
  23   menBorder.Checked = False;
  24   menPanel.Checked = True;
  25   menAutoScroll.Checked = True;
  26
  27   MainForm.picPane.Width  = picPane.Width  = SCR_FIELDX * TILEX;
  28   MainForm.picPane.Height = picPane.Height = SCR_FIELDY * TILEY;
  29 }
  30
  31 void sp_open_all()
  32 {
  33   init_struct_functions();
  34   init_global_values();
  35
  36   Form_Load();
  37
  38   screenBitmap = CreateBitmap(MAX_BUF_XSIZE * TILEX, MAX_BUF_YSIZE * TILEY,
  39                               DEFAULT_DEPTH);
  40
  41   DDSpriteBuffer_Init();
  42 }
  43
  44 void sp_close_all()
  45 {
  46 }
  47
  48 unsigned int InitEngineRandom_SP(long seed)
  49 {
  50   if (seed == NEW_RANDOMIZE)
  51   {
  52 #if 0
  53   printf("::: init.c: InitEngineRandom_SP(): subRandomize()\n");
  54 #endif
  55
  56     subRandomize();
  57
  58     seed = (long)RandomSeed;
  59   }
  60
  61   RandomSeed = (short)seed;
  62
  63 #if 0
  64   printf("::: init.c: InitEngineRandom_SP(): RandomSeed == %d\n", RandomSeed);
  65 #endif
  66
  67   return (unsigned int) seed;
  68 }
  69
  70
  71 /* ------------------------------------------------------------------------- */
  72 /* Supaplex game engine snapshot handling functions                          */
  73 /* ------------------------------------------------------------------------- */
  74
  75 void SaveEngineSnapshotValues_SP()
  76 {
  77   int i;
  78
  79   engine_snapshot_sp.game_sp = game_sp;
  80
  81   /* these arrays have playfield-size dependent variable size */
  82
  83   for (i = 0; i < FieldWidth * FieldHeight + HeaderSize; i++)
  84     engine_snapshot_sp.PlayField16[i] = PlayField16[i];
  85   for (i = 0; i < FieldWidth * FieldHeight + HeaderSize; i++)
  86     engine_snapshot_sp.PlayField8[i] = PlayField8[i];
  87   for (i = 0; i < FieldWidth * FieldHeight + HeaderSize; i++)
  88     engine_snapshot_sp.DisPlayField[i] = DisPlayField[i];
  89
  90   for (i = 0; i < FieldWidth * (FieldHeight - 2); i++)
  91     engine_snapshot_sp.AnimationPosTable[i] = AnimationPosTable[i];
  92   for (i = 0; i < FieldWidth * (FieldHeight - 2); i++)
  93     engine_snapshot_sp.AnimationSubTable[i] = AnimationSubTable[i];
  94   for (i = 0; i < FieldWidth * FieldHeight + HeaderSize; i++)
  95     engine_snapshot_sp.TerminalState[i] = TerminalState[i];
  96
  97   /* store special data into engine snapshot buffers */
  98
  99   SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(FieldWidth));
 100   SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(FieldHeight));
 101   SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(FieldMax));
 102   SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(LevelMax));
 103   SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(FileMax));
 104
 105   SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(TimerVar));
 106   SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(RandomSeed));
 107
 108   SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(TerminalMaxCycles));
 109
 110   SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(mScrollX));
 111   SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(mScrollY));
 112   SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(mScrollX_last));
 113   SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(mScrollY_last));
 114
 115   SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(ScreenScrollXPos));
 116   SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(ScreenScrollYPos));
 117   SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(DisplayMinX));
 118   SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(DisplayMinY));
 119   SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(DisplayMaxX));
 120   SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(DisplayMaxY));
 121   SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(DisplayWidth));
 122   SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(DisplayHeight));
 123
 124   SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(InfotronsNeeded));
 125   SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(KillMurphyFlag));
 126   SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(MurphyMoveCounter));
 127   SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(MurphyExplodePos));
 128   SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(SplitMoveFlag));
 129   SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(RedDiskReleaseMurphyPos));
 130   SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(MurphyPosIndex));
 131   SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(MurphyXPos));
 132   SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(MurphyYPos));
 133   SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(MurphyScreenXPos));
 134   SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(MurphyScreenYPos));
 135   SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(MurphyVarFaceLeft));
 136   SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(RedDiskCount));
 137   SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(RedDiskReleaseFlag));
 138   SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(MovingPictureSequencePhase));
 139   SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(RedDiskReleasePhase));
 140   SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(ScratchGravity));
 141   SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(GravityFlag));
 142   SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(SnikSnaksElectronsFrozen));
 143   SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(UpdateTimeFlag));
 144   SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(UpdatedFlag));
 145   SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(YellowDisksExploded));
 146   SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(YawnSleepCounter));
 147
 148   SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(LeadOutCounter));
 149
 150   SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(GfxElementLast));
 151   SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(GfxGraphicLast));
 152   SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(GfxGraphic));
 153   SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(GfxFrame));
 154
 155   SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(ScrollMinX));
 156   SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(ScrollMinY));
 157   SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(ScrollMaxX));
 158   SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(ScrollMaxY));
 159   SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(ScrollX));
 160   SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(ScrollY));
 161
 162   SaveEngineSnapshotBuffer(&PlayField16[-game_sp.preceding_buffer_size],
 163                            game_sp.preceding_buffer_size * sizeof(int));
 164 }
 165
 166 void LoadEngineSnapshotValues_SP()
 167 {
 168   int i;
 169
 170   /* stored engine snapshot buffers already restored at this point */
 171
 172   game_sp = engine_snapshot_sp.game_sp;
 173
 174   /* these arrays have playfield-size dependent variable size */
 175
 176   for (i = 0; i < FieldWidth * FieldHeight + HeaderSize; i++)
 177     PlayField16[i] = engine_snapshot_sp.PlayField16[i];
 178   for (i = 0; i < FieldWidth * FieldHeight + HeaderSize; i++)
 179     PlayField8[i] = engine_snapshot_sp.PlayField8[i];
 180   for (i = 0; i < FieldWidth * FieldHeight + HeaderSize; i++)
 181     DisPlayField[i] = engine_snapshot_sp.DisPlayField[i];
 182
 183   for (i = 0; i < FieldWidth * (FieldHeight - 2); i++)
 184     AnimationPosTable[i] = engine_snapshot_sp.AnimationPosTable[i];
 185   for (i = 0; i < FieldWidth * (FieldHeight - 2); i++)
 186     AnimationSubTable[i] = engine_snapshot_sp.AnimationSubTable[i];
 187   for (i = 0; i < FieldWidth * FieldHeight + HeaderSize; i++)
 188     TerminalState[i] = engine_snapshot_sp.TerminalState[i];
 189
 190   RedrawPlayfield_SP(TRUE);
 191 }