src/game_sp/init.c

   1
   2 #include "main_sp.h"
   3 #include "global.h"
   4
   5
   6 Bitmap *sp_objects;
   7
   8 Bitmap *screenBitmap;
   9
  10 struct EngineSnapshotInfo_SP engine_snapshot_sp;
  11
  12 static void init_struct_functions()
  13 {
  14   Stage.Blt           = &DDScrollBuffer_Blt;
  15   Stage.ScrollTo      = &DDScrollBuffer_ScrollTo;
  16   Stage.ScrollTowards = &DDScrollBuffer_ScrollTowards;
  17   Stage.SoftScrollTo  = &DDScrollBuffer_SoftScrollTo;
  18
  19   StretchedSprites.BltEx  = &DDSpriteBuffer_BltEx;
  20   StretchedSprites.BltImg = &DDSpriteBuffer_BltImg;
  21 }
  22
  23 static void init_global_values()
  24 {
  25   menBorder.Checked = False;
  26   menPanel.Checked = True;
  27   menAutoScroll.Checked = True;
  28
  29   MainForm.picPane.Width  = picPane.Width  = SCR_FIELDX * TILEX;
  30   MainForm.picPane.Height = picPane.Height = SCR_FIELDY * TILEY;
  31 }
  32
  33 void sp_open_all()
  34 {
  35   init_struct_functions();
  36   init_global_values();
  37
  38   Form_Load();
  39
  40   SetBitmaps_SP(&sp_objects);
  41
  42 #if 0
  43   /* too small for oversized levels, but too big for graphics performance */
  44   /* (the whole playfield is drawn/updated, not only visible/scrolled area) */
  45   /* !!! FIX THIS !!! */
  46   screenBitmap = CreateBitmap(60 * TILEX, 24 * TILEY,
  47                               DEFAULT_DEPTH);
  48 #else
  49   screenBitmap = CreateBitmap(MAX_BUF_XSIZE * TILEX, MAX_BUF_YSIZE * TILEY,
  50                               DEFAULT_DEPTH);
  51 #endif
  52
  53   DDSpriteBuffer_CreateFromFile("[NONE]", 16, 16);
  54 }
  55
  56 void sp_close_all()
  57 {
  58 }
  59
  60 unsigned int InitEngineRandom_SP(long seed)
  61 {
  62   if (seed == NEW_RANDOMIZE)
  63   {
  64 #if 0
  65   printf("::: init.c: InitEngineRandom_SP(): subRandomize()\n");
  66 #endif
  67
  68     subRandomize();
  69
  70     seed = (long)RandomSeed;
  71   }
  72
  73   RandomSeed = (short)seed;
  74
  75 #if 0
  76   printf("::: init.c: InitEngineRandom_SP(): RandomSeed == %d\n", RandomSeed);
  77 #endif
  78
  79   return (unsigned int) seed;
  80 }
  81
  82
  83 /* ------------------------------------------------------------------------- */
  84 /* Supaplex game engine snapshot handling functions                          */
  85 /* ------------------------------------------------------------------------- */
  86
  87 static ListNode *engine_snapshot_list_sp = NULL;
  88
  89 void SaveEngineSnapshotValues_SP()
  90 {
  91   int i;
  92
  93   engine_snapshot_sp.game_sp = game_sp;
  94
  95   /* these arrays have playfield-size dependent variable size */
  96
  97   for (i = 0; i < FieldWidth * FieldHeight + HeaderSize; i++)
  98     engine_snapshot_sp.PlayField16[i] = PlayField16[i];
  99   for (i = 0; i < FieldWidth * FieldHeight + HeaderSize; i++)
 100     engine_snapshot_sp.PlayField8[i] = PlayField8[i];
 101   for (i = 0; i < FieldWidth * FieldHeight + HeaderSize; i++)
 102     engine_snapshot_sp.DisPlayField[i] = DisPlayField[i];
 103
 104   for (i = 0; i < FieldWidth * (FieldHeight - 2); i++)
 105     engine_snapshot_sp.AnimationPosTable[i] = AnimationPosTable[i];
 106   for (i = 0; i < FieldWidth * (FieldHeight - 2); i++)
 107     engine_snapshot_sp.AnimationSubTable[i] = AnimationSubTable[i];
 108   for (i = 0; i < FieldWidth * FieldHeight + HeaderSize; i++)
 109     engine_snapshot_sp.TerminalState[i] = TerminalState[i];
 110
 111   /* store special data into engine snapshot buffers */
 112
 113   SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(FieldWidth));
 114   SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(FieldHeight));
 115   SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(FieldMax));
 116   SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(LevelMax));
 117   SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(FileMax));
 118
 119   SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(TimerVar));
 120   SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(RandomSeed));
 121
 122   SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(TerminalMaxCycles));
 123
 124   SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(mScrollX));
 125   SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(mScrollY));
 126   SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(mScrollX_last));
 127   SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(mScrollY_last));
 128
 129   SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(ScreenScrollXPos));
 130   SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(ScreenScrollYPos));
 131   SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(DisplayMinX));
 132   SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(DisplayMinY));
 133   SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(DisplayMaxX));
 134   SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(DisplayMaxY));
 135   SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(DisplayWidth));
 136   SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(DisplayHeight));
 137
 138   SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(InfotronsNeeded));
 139   SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(KillMurphyFlag));
 140   SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(MurphyMoveCounter));
 141   SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(MurphyExplodePos));
 142   SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(SplitMoveFlag));
 143   SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(RedDiskReleaseMurphyPos));
 144   SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(MurphyPosIndex));
 145   SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(MurphyXPos));
 146   SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(MurphyYPos));
 147   SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(MurphyScreenXPos));
 148   SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(MurphyScreenYPos));
 149   SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(MurphyVarFaceLeft));
 150   SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(RedDiskCount));
 151   SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(RedDiskReleaseFlag));
 152   SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(MovingPictureSequencePhase));
 153   SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(RedDiskReleasePhase));
 154   SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(ScratchGravity));
 155   SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(GravityFlag));
 156   SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(SnikSnaksElectronsFrozen));
 157   SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(UpdateTimeFlag));
 158   SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(UpdatedFlag));
 159   SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(YellowDisksExploded));
 160   SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(YawnSleepCounter));
 161
 162   SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(LeadOutCounter));
 163
 164   SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(GfxElementLast));
 165   SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(GfxGraphicLast));
 166   SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(GfxGraphic));
 167   SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(GfxFrame));
 168
 169   SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(ScrollMinX));
 170   SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(ScrollMinY));
 171   SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(ScrollMaxX));
 172   SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(ScrollMaxY));
 173   SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(ScrollX));
 174   SaveEngineSnapshotBuffer(ARGS_ADDRESS_AND_SIZEOF(ScrollY));
 175
 176   SaveEngineSnapshotBuffer(&PlayField16[-game_sp.preceding_buffer_size],
 177                            game_sp.preceding_buffer_size * sizeof(int));
 178 }
 179
 180 void LoadEngineSnapshotValues_SP()
 181 {
 182   int i;
 183
 184   /* stored engine snapshot buffers already restored at this point */
 185
 186   game_sp = engine_snapshot_sp.game_sp;
 187
 188   /* these arrays have playfield-size dependent variable size */
 189
 190   for (i = 0; i < FieldWidth * FieldHeight + HeaderSize; i++)
 191     PlayField16[i] = engine_snapshot_sp.PlayField16[i];
 192   for (i = 0; i < FieldWidth * FieldHeight + HeaderSize; i++)
 193     PlayField8[i] = engine_snapshot_sp.PlayField8[i];
 194   for (i = 0; i < FieldWidth * FieldHeight + HeaderSize; i++)
 195     DisPlayField[i] = engine_snapshot_sp.DisPlayField[i];
 196
 197   for (i = 0; i < FieldWidth * (FieldHeight - 2); i++)
 198     AnimationPosTable[i] = engine_snapshot_sp.AnimationPosTable[i];
 199   for (i = 0; i < FieldWidth * (FieldHeight - 2); i++)
 200     AnimationSubTable[i] = engine_snapshot_sp.AnimationSubTable[i];
 201   for (i = 0; i < FieldWidth * FieldHeight + HeaderSize; i++)
 202     TerminalState[i] = engine_snapshot_sp.TerminalState[i];
 203
 204   RedrawPlayfield_SP(TRUE);
 205 }