src/game_sp/Globals.h

   1 // ----------------------------------------------------------------------------
   2 // Globals.h
   3 // ----------------------------------------------------------------------------
   4
   5 #ifndef GLOBALS_H
   6 #define GLOBALS_H
   7
   8 #include "global.h"
   9
  10
  11 #ifndef False
  12 #define False                           0
  13 #define True                            (!False)
  14 #endif
  15
  16 #define ScrollDelta                     ((int)1)
  17
  18 #define ZoomFactor                      (2)
  19
  20 #define StretchWidth                    (ZoomFactor * 16)
  21 #define TwoPixels                       (ZoomFactor * 2)
  22
  23
  24 // ----------------------------------------------------------------------------
  25 // elements (stored in file and playfield)
  26 // ----------------------------------------------------------------------------
  27
  28 #define fiSpace                         (0)
  29 #define fiZonk                          (1)
  30 #define fiBase                          (2)
  31 #define fiMurphy                        (3)
  32 #define fiInfotron                      (4)
  33 #define fiRAM                           (5)
  34 #define fiHardWare                      (6)
  35 #define fiExit                          (7)
  36 #define fiOrangeDisk                    (8)
  37 #define fiPortRight                     (9)
  38 #define fiPortDown                      (10)
  39 #define fiPortLeft                      (11)
  40 #define fiPortUp                        (12)
  41 #define fiSpPortRight                   (13)
  42 #define fiSpPortDown                    (14)
  43 #define fiSpPortLeft                    (15)
  44 #define fiSpPortUp                      (16)
  45 #define fiSnikSnak                      (17)
  46 #define fiYellowDisk                    (18)
  47 #define fiTerminal                      (19)
  48 #define fiRedDisk                       (20)
  49 #define fiPortUpAndDown                 (21)
  50 #define fiPortLeftAndRight              (22)
  51 #define fiPortAllDirections             (23)
  52 #define fiElectron                      (24)
  53 #define fiBug                           (25)
  54 #define fiRAMLeft                       (26)
  55 #define fiRAMRight                      (27)
  56 #define fiHWFirst                       (28)
  57 #define fiHW0                           (fiHWFirst + 0)         // fiHWFirst
  58 #define fiHW1                           (fiHWFirst + 1)
  59 #define fiHW2                           (fiHWFirst + 2)
  60 #define fiHW3                           (fiHWFirst + 3)
  61 #define fiHW4                           (fiHWFirst + 4)
  62 #define fiHW5                           (fiHWFirst + 5)
  63 #define fiHW6                           (fiHWFirst + 6)
  64 #define fiHW7                           (fiHWFirst + 7)
  65 #define fiHW8                           (fiHWFirst + 8)
  66 #define fiHW9                           (fiHWFirst + 9)         // fiHWLast
  67 #define fiHWLast                        (37)
  68 #define fiRAMTop                        (38)
  69 #define fiRAMBottom                     (39)
  70 #define fiWallSpace                     (40)
  71
  72 #define fiExplosion                     (0x1F)
  73
  74 #define fiFirst                         (0)
  75 #define fiLast                          (40)
  76
  77
  78 // ----------------------------------------------------------------------------
  79 // graphics and animations (used at runtime to display the elements)
  80 // ----------------------------------------------------------------------------
  81
  82 // graphics and animations directly related to file elements
  83
  84 #define aniSpace                        IMG_EMPTY_SPACE
  85 #define aniZonk                         IMG_SP_ZONK
  86 #define aniBase                         IMG_SP_BASE
  87 #define aniMurphy                       IMG_SP_MURPHY
  88 #define aniInfotron                     IMG_SP_INFOTRON
  89 #define aniRAM                          IMG_SP_CHIP_SINGLE
  90 #define aniHardWare                     IMG_SP_HARDWARE_GRAY
  91 #define aniExit                         IMG_SP_EXIT_CLOSED
  92 #define aniOrangeDisk                   IMG_SP_DISK_ORANGE
  93 #define aniPortRight                    IMG_SP_PORT_RIGHT
  94 #define aniPortDown                     IMG_SP_PORT_DOWN
  95 #define aniPortLeft                     IMG_SP_PORT_LEFT
  96 #define aniPortUp                       IMG_SP_PORT_UP
  97 #define aniSpPortRight                  IMG_SP_GRAVITY_PORT_RIGHT
  98 #define aniSpPortDown                   IMG_SP_GRAVITY_PORT_DOWN
  99 #define aniSpPortLeft                   IMG_SP_GRAVITY_PORT_LEFT
 100 #define aniSpPortUp                     IMG_SP_GRAVITY_PORT_UP
 101 #define aniSnikSnak                     IMG_SP_SNIKSNAK
 102 #define aniYellowDisk                   IMG_SP_DISK_YELLOW
 103 #define aniTerminal                     IMG_SP_TERMINAL
 104 #define aniRedDisk                      IMG_SP_DISK_RED
 105 #define aniPortUpAndDown                IMG_SP_PORT_VERTICAL
 106 #define aniPortLeftAndRight             IMG_SP_PORT_HORIZONTAL
 107 #define aniPortAllDirections            IMG_SP_PORT_ANY
 108 #define aniElectron                     IMG_SP_ELECTRON
 109 #define aniBug                          IMG_SP_BUGGY_BASE
 110 #define aniRAMLeft                      IMG_SP_CHIP_LEFT
 111 #define aniRAMRight                     IMG_SP_CHIP_RIGHT
 112 #define aniHWFirst                      IMG_SP_HARDWARE_BASE_1
 113 #define aniHW0                          IMG_SP_HARDWARE_BASE_1
 114 #define aniHW1                          IMG_SP_HARDWARE_GREEN
 115 #define aniHW2                          IMG_SP_HARDWARE_BLUE
 116 #define aniHW3                          IMG_SP_HARDWARE_RED
 117 #define aniHW4                          IMG_SP_HARDWARE_YELLOW
 118 #define aniHW5                          IMG_SP_HARDWARE_BASE_2
 119 #define aniHW6                          IMG_SP_HARDWARE_BASE_3
 120 #define aniHW7                          IMG_SP_HARDWARE_BASE_4
 121 #define aniHW8                          IMG_SP_HARDWARE_BASE_5
 122 #define aniHW9                          IMG_SP_HARDWARE_BASE_6
 123 #define aniHWLast                       IMG_SP_HARDWARE_BASE_6
 124 #define aniRAMTop                       IMG_SP_CHIP_TOP
 125 #define aniRAMBottom                    IMG_SP_CHIP_BOTTOM
 126 #define aniWallSpace                    IMG_INVISIBLE_WALL
 127 #define aniHWTrash1
 128 #define aniHWTrash2
 129 #define aniHWMurphy
 130
 131
 132 // graphics and animations related to in-game animations for element actions
 133
 134 #define aniMurphyDropping               IMG_SP_MURPHY_DROPPING
 135
 136 #define aniMurphySleepLeft              IMG_SP_MURPHY_SLEEPING_LEFT
 137 #define aniMurphySleepRight             IMG_SP_MURPHY_SLEEPING_RIGHT
 138 #define aniMurphyTouchLeft              IMG_SP_MURPHY_SNAPPING_LEFT
 139 #define aniMurphyTouchRight             IMG_SP_MURPHY_SNAPPING_RIGHT
 140 #define aniMurphyTouchUp                IMG_SP_MURPHY_SNAPPING_UP
 141 #define aniMurphyTouchDown              IMG_SP_MURPHY_SNAPPING_DOWN
 142 #define aniMurphyYawn                   IMG_SP_MURPHY_BORING_1
 143 #define aniPushLeft                     IMG_SP_MURPHY_PUSHING_LEFT
 144 #define aniPushRight                    IMG_SP_MURPHY_PUSHING_RIGHT
 145
 146 #define aniBugActivating                IMG_SP_BUGGY_BASE_ACTIVATING
 147 #define aniBugDeactivating              IMG_SP_BUGGY_BASE_ACTIVATING
 148 #define aniBugActive                    IMG_SP_BUGGY_BASE_ACTIVE
 149 #define aniZonkRollLeft                 IMG_SP_ZONK_MOVING_LEFT
 150 #define aniZonkRollRight                IMG_SP_ZONK_MOVING_RIGHT
 151 #define aniEatInfotronLeft              IMG_SP_MURPHY_COLLECTING_LEFT
 152 #define aniEatInfotronRight             IMG_SP_MURPHY_COLLECTING_RIGHT
 153 #define aniInfotronRollLeft             IMG_SP_INFOTRON_MOVING_LEFT
 154 #define aniInfotronRollRight            IMG_SP_INFOTRON_MOVING_RIGHT
 155 #define aniMurphyMoveLeft               IMG_SP_MURPHY_MOVING_LEFT
 156 #define aniMurphyMoveRight              IMG_SP_MURPHY_MOVING_RIGHT
 157 #define aniMurphyMoveUpLeft             IMG_SP_MURPHY_MOVING_LEFT
 158 #define aniMurphyMoveUpRight            IMG_SP_MURPHY_MOVING_RIGHT
 159 #define aniMurphyDigLeft                IMG_SP_MURPHY_DIGGING_LEFT
 160 #define aniMurphyDigRight               IMG_SP_MURPHY_DIGGING_RIGHT
 161 #define aniMurphyDigUpLeft              IMG_SP_MURPHY_DIGGING_LEFT
 162 #define aniMurphyDigUpRight             IMG_SP_MURPHY_DIGGING_RIGHT
 163 #define aniMurphyEatLeft                IMG_SP_MURPHY_COLLECTING_LEFT
 164 #define aniMurphyEatRight               IMG_SP_MURPHY_COLLECTING_RIGHT
 165 #define aniMurphyEatUpLeft              IMG_SP_MURPHY_COLLECTING_LEFT
 166 #define aniMurphyEatUpRight             IMG_SP_MURPHY_COLLECTING_RIGHT
 167 #define aniSplitUpDown                  IMG_SP_MURPHY
 168 #define aniMurphyExit                   IMG_SP_MURPHY_SHRINKING
 169 #define aniElectron                     IMG_SP_ELECTRON
 170 #define aniExplosion                    IMG_SP_DEFAULT_EXPLODING
 171 #define aniTouchBase                    IMG_SP_BASE_SNAPPING
 172 #define aniTouchInfotron                IMG_SP_INFOTRON_COLLECTING
 173 #define aniTouchRedDisk                 IMG_SP_DISK_RED_COLLECTING
 174 #define aniYellowDisk                   IMG_SP_DISK_YELLOW
 175 #define aniOrangeDisk                   IMG_SP_DISK_ORANGE
 176 #define aniRedDisk                      IMG_SP_DISK_RED
 177
 178 #define aniSnikSnakDown                 IMG_SP_SNIKSNAK_DOWN
 179 #define aniSnikSnakLeft                 IMG_SP_SNIKSNAK_LEFT
 180 #define aniSnikSnakRight                IMG_SP_SNIKSNAK_RIGHT
 181 #define aniSnikSnakUp                   IMG_SP_SNIKSNAK_UP
 182
 183 #define aniSnikSnakTurnLeftToUp         IMG_SP_SNIKSNAK_TURNING_FROM_LEFT_UP
 184 #define aniSnikSnakTurnLeftToDown       IMG_SP_SNIKSNAK_TURNING_FROM_LEFT_DOWN
 185 #define aniSnikSnakTurnRightToUp        IMG_SP_SNIKSNAK_TURNING_FROM_RIGHT_UP
 186 #define aniSnikSnakTurnRightToDown      IMG_SP_SNIKSNAK_TURNING_FROM_RIGHT_DOWN
 187 #define aniSnikSnakTurnUpToLeft         IMG_SP_SNIKSNAK_TURNING_FROM_UP_LEFT
 188 #define aniSnikSnakTurnUpToRight        IMG_SP_SNIKSNAK_TURNING_FROM_UP_RIGHT
 189 #define aniSnikSnakTurnDownToLeft       IMG_SP_SNIKSNAK_TURNING_FROM_DOWN_LEFT
 190 #define aniSnikSnakTurnDownToRight      IMG_SP_SNIKSNAK_TURNING_FROM_DOWN_RIGHT
 191
 192 #define aniTerminalActive               IMG_SP_TERMINAL_ACTIVE
 193
 194 #define aniDefaultExplosion             IMG_SP_DEFAULT_EXPLODING
 195 #define aniElectronExplosion            IMG_SP_ELECTRON_EXPLODING
 196
 197 #define imgFrameCorner                  IMG_SP_FRAME_CORNER
 198 #define imgFrameHorizontal              IMG_SP_FRAME_HORIZONTAL
 199 #define imgFrameVertical                IMG_SP_FRAME_VERTICAL
 200
 201
 202 // ----------------------------------------------------------------------------
 203 // input keys
 204 // ----------------------------------------------------------------------------
 205
 206 #define keyNone                         (0)
 207 #define keyUp                           (1)
 208 #define keyLeft                         (2)
 209 #define keyDown                         (3)
 210 #define keyRight                        (4)
 211 #define keySpaceUp                      (5)
 212 #define keySpaceLeft                    (6)
 213 #define keySpaceDown                    (7)
 214 #define keySpaceRight                   (8)
 215 #define keySpace                        (9)
 216
 217
 218 // ----------------------------------------------------------------------------
 219 // data structures
 220 // ----------------------------------------------------------------------------
 221
 222 #ifndef HAS_LevelDescriptor
 223 typedef struct
 224 {
 225   int Width;
 226   int Height;
 227   int OffSet;
 228   int Size;
 229 } LevelDescriptor;
 230 #define HAS_LevelDescriptor
 231 #endif
 232
 233 #ifndef HAS_SpecialPortType
 234 typedef struct
 235 {
 236   short PortLocation; // = 2*(x+(y*60))
 237   byte Gravity; // 1 = turn on, anything else (0) = turn off
 238   byte FreezeZonks; // 2 = turn on, anything else (0) = turn off  (1=off!)
 239   byte FreezeEnemies; // 1 = turn on, anything else (0) = turn off
 240   byte UnUsed;
 241 } SpecialPortType;
 242 #define HAS_SpecialPortType
 243 #endif
 244
 245 #ifndef HAS_LevelInfoType
 246 typedef struct
 247 {
 248   byte UnUsed[4];
 249   byte InitialGravity; // 1=on, anything else (0) = off
 250   byte Version; // SpeedFixVersion XOR &H20
 251   char LevelTitle[23];
 252   byte InitialFreezeZonks; // 2=on, anything else (0) = off.  (1=off too!)
 253   byte InfotronsNeeded;
 254
 255   // Number of Infotrons needed. 0 means that Supaplex will count the total
 256   // amount of Infotrons in the level, and use the low byte of that number.
 257   // (A multiple of 256 Infotrons will then result in 0-to-eat, etc.!)
 258   byte SpecialPortCount; // Maximum 10 allowed!
 259   SpecialPortType SpecialPort[10];
 260   byte SpeedByte; // = Speed XOR Highbyte(RandomSeed)
 261   byte CheckSumByte; // = CheckSum XOR SpeedByte
 262   short DemoRandomSeed;
 263 } LevelInfoType;
 264 #define HAS_LevelInfoType
 265 #endif
 266
 267
 268 int GetSI(int X, int Y);
 269 int GetStretchX(int si);
 270 int GetStretchY(int si);
 271 int GetX(int si);
 272 int GetY(int si);
 273 void InitGlobals(void);
 274 void FreeGlobals(void);
 275
 276 void PrepareLevel(void);
 277
 278 int getSequenceLength(int sequence);
 279 boolean isSnappingSequence(int sequence);
 280
 281 int Min(int A, int B);
 282 int Max(int A, int B);
 283
 284 extern int fiGraphic[];
 285 extern int aniSnikSnakTurningLeft[];
 286 extern int aniSnikSnakTurningRight[];
 287
 288 extern boolean LevelLoaded;
 289
 290 extern boolean DemoAvailable;
 291 extern boolean menBorder;
 292
 293 extern int *PlayField16;
 294 extern byte *PlayField8;
 295 extern byte DisPlayField[SP_MAX_PLAYFIELD_SIZE + SP_HEADER_SIZE];
 296
 297 extern int FieldHeight;
 298 extern int FieldMax, LevelMax;
 299 extern int FieldWidth;
 300 extern int FreezeZonks;
 301 extern int HeaderSize;
 302 extern int TimerVar;
 303 extern short RandomSeed;
 304
 305 extern LevelInfoType LInfo;
 306 extern int ScrollMinX, ScrollMaxX, ScrollMinY, ScrollMaxY;
 307 extern int ScrollX, ScrollY;
 308
 309 extern int AllowRedDiskCheat, AllowEatRightRedDiskBug;
 310 extern int Data_SubRest, Data_SubRstFlg;
 311 extern int DemoKeyCode;
 312 extern int GameBusyFlag;
 313 extern int InfotronsNeeded, TotalInfotronsNeeded;
 314 extern int KillMurphyFlag, MurphyMoveCounter;
 315 extern int MurphyExplodePos, SplitMoveFlag, RedDiskReleaseMurphyPos;
 316 extern int MurphyPosIndex, MurphyXPos, MurphyYPos;
 317 extern int MurphyScreenXPos, MurphyScreenYPos;
 318 extern int MurphyVarFaceLeft;
 319 extern int RedDiskCount;
 320 extern int RedDiskReleaseFlag, MovingPictureSequencePhase;
 321 extern int RedDiskReleasePhase;
 322 extern int ScratchGravity, GravityFlag;
 323 extern int SnikSnaksElectronsFrozen;
 324 extern int YellowDisksExploded;
 325 extern int YawnSleepCounter;
 326
 327 #endif // GLOBALS_H