src/lib/16_in.h

   1 /* Catacomb Armageddon Source Code\r
   2  * Copyright (C) 1993-2014 Flat Rock Software\r
   3  *\r
   4  * This program is free software; you can redistribute it and/or modify\r
   5  * it under the terms of the GNU General Public License as published by\r
   6  * the Free Software Foundation; either version 2 of the License, or\r
   7  * (at your option) any later version.\r
   8  *\r
   9  * This program is distributed in the hope that it will be useful,\r
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of\r
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\r
  12  * GNU General Public License for more details.\r
  13  *\r
  14  * You should have received a copy of the GNU General Public License along\r
  15  * with this program; if not, write to the Free Software Foundation, Inc.,\r
  16  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.\r
  17  */\r
  18 \r
  19 //\r
  20 //      ID Engine\r
  21 //      ID_IN.h - Header file for Input Manager\r
  22 //      v1.0d1w\r
  23 //      By Jason Blochowiak
  24 // Open Watcom port by sparky4\r
  25 //\r
  26 \r
  27 #ifndef __16_IN__\r
  28 #define __16_IN__\r
  29
  30 #include <string.h>\r
  31 #include "src/lib/lib_head.h"\r
  32 //#include "src/lib/16_us.h"\r
  33 \r
  34 //++++#ifdef    __DEBUG__\r
  35 #define __DEBUG_InputMgr__\r
  36 //++++#endif\r
  37 \r
  38 //#define DUMU\r
  39 #define TESTKEYIN
  40 #define TESTCONTROLNOISY\r
  41 \r
  42 #define KeyInt  9       // The keyboard ISR number\r
  43 \r
  44 // Stuff for the joystick\r
  45 #define JoyScaleMax             32768\r
  46 #define JoyScaleShift   8\r
  47 #define MaxJoyValue             5000\r
  48 \r
  49 #define MaxPlayers      4\r
  50 #define MaxKbds         2\r
  51 #define MaxJoys         2\r
  52 #define NumCodes        128\r
  53 \r
  54 typedef byte            ScanCode;\r
  55 #define sc_None                 0\r
  56 #define sc_Bad                  0xff\r
  57 #define sc_Return               0x1c\r
  58 #define sc_Enter                sc_Return\r
  59 #define sc_Escape               0x01\r
  60 #define sc_Space                0x39\r
  61 #define sc_BackSpace    0x0e\r
  62 #define sc_Tab                  0x0f\r
  63 #define sc_Alt                  0x38\r
  64 #define sc_Control              0x1d\r
  65 #define sc_CapsLock             0x3a\r
  66 #define sc_LShift               0x2a\r
  67 #define sc_RShift               0x36\r
  68 #define sc_UpArrow              0x48\r
  69 #define sc_DownArrow    0x50\r
  70 #define sc_LeftArrow    0x4b\r
  71 #define sc_RightArrow   0x4d\r
  72 #define sc_Insert               0x52\r
  73 #define sc_Delete               0x53\r
  74 #define sc_Home                 0x47\r
  75 #define sc_End                  0x4f\r
  76 #define sc_PgUp                 0x49\r
  77 #define sc_PgDn                 0x51\r
  78 #define sc_F1                   0x3b\r
  79 #define sc_F2                   0x3c\r
  80 #define sc_F3                   0x3d\r
  81 #define sc_F4                   0x3e\r
  82 #define sc_F5                   0x3f\r
  83 #define sc_F6                   0x40\r
  84 #define sc_F7                   0x41\r
  85 #define sc_F8                   0x42\r
  86 #define sc_F9                   0x43\r
  87 #define sc_F10                  0x44\r
  88 #define sc_F11                  0x57\r
  89 #define sc_F12                  0x59\r
  90 \r
  91 #define sc_1                    0x02\r
  92 #define sc_2                    0x03\r
  93 #define sc_3                    0x04\r
  94 #define sc_4                    0x05\r
  95 #define sc_5                    0x06\r
  96 #define sc_6                    0x07\r
  97 #define sc_7                    0x08\r
  98 #define sc_8                    0x09\r
  99 #define sc_9                    0x0a\r
 100 #define sc_0                    0x0b\r
 101 \r
 102 #define sc_A                    0x1e\r
 103 #define sc_B                    0x30\r
 104 #define sc_C                    0x2e\r
 105 #define sc_D                    0x20\r
 106 #define sc_E                    0x12\r
 107 #define sc_F                    0x21\r
 108 #define sc_G                    0x22\r
 109 #define sc_H                    0x23\r
 110 #define sc_I                    0x17\r
 111 #define sc_J                    0x24\r
 112 #define sc_K                    0x25\r
 113 #define sc_L                    0x26\r
 114 #define sc_M                    0x32\r
 115 #define sc_N                    0x31\r
 116 #define sc_O                    0x18\r
 117 #define sc_P                    0x19\r
 118 #define sc_Q                    0x10\r
 119 #define sc_R                    0x13\r
 120 #define sc_S                    0x1f\r
 121 #define sc_T                    0x14\r
 122 #define sc_U                    0x16\r
 123 #define sc_V                    0x2f\r
 124 #define sc_W                    0x11\r
 125 #define sc_X                    0x2d\r
 126 #define sc_Y                    0x15\r
 127 #define sc_Z                    0x2c\r
 128 \r
 129 #define key_None                0\r
 130 #define key_Return              0x0d\r
 131 #define key_Enter               key_Return\r
 132 #define key_Escape              0x1b\r
 133 #define key_Space               0x20\r
 134 #define key_BackSpace   0x08\r
 135 #define key_Tab                 0x09\r
 136 #define key_Delete              0x7f\r
 137
 138 #define key_LSuper                      0x5b
 139 #define key_RSuper                      0x5c
 140 #define key_Menu                        0x5d
 141 \r
 142 //      Stuff for the mouse\r
 143 #define MReset          0\r
 144 #define MButtons        3\r
 145 #define MDelta          11\r
 146 \r
 147 #define MouseInt        0x33\r
 148 #ifdef DEMO0\r
 149 typedef enum            {\r
 150                                                 demo_Off,demo_Record,demo_Playback,demo_PlayDone\r
 151                                         } Demo;\r
 152 #endif\r
 153 typedef enum            {\r
 154                                                 ctrl_None,                              // MDM (GAMERS EDGE) - added\r
 155                                                 ctrl_Keyboard,\r
 156                                                         ctrl_Keyboard1 = ctrl_Keyboard,ctrl_Keyboard2,\r
 157                                                 ctrl_Joystick,\r
 158                                                         ctrl_Joystick1 = ctrl_Joystick,ctrl_Joystick2,\r
 159                                                 ctrl_Mouse\r
 160                                         } ControlType;\r
 161 typedef enum            {\r
 162                                                 motion_Left = -1,motion_Up = -1,\r
 163                                                 motion_None = 0,\r
 164                                                 motion_Right = 1,motion_Down = 1\r
 165                                         } Motion;\r
 166 typedef enum            {\r
 167                                                 dir_North,//dir_NorthEast,\r
 168                                                 dir_East,//dir_SouthEast,\r
 169                                                 dir_South,//dir_SouthWest,\r
 170                                                 dir_West,//dir_NorthWest,\r
 171                                                 dir_None\r
 172                                         } Direction;\r
 173 typedef struct          {\r
 174                                                 boolean         button0,button1;\r
 175                                                 int                     x,y;\r
 176                                                 Motion          xaxis,yaxis;\r
 177                                                 Direction       dir;\r
 178                                         } CursorInfo;\r
 179 typedef CursorInfo      ControlInfo;\r
 180 \r
 181 typedef struct          {\r
 182                                                 ScanCode        button0,button1,\r
 183                                                                         //upleft,\r
 184                                                                         up,\r
 185                                                                         //upright,\r
 186                                                                         left,                           right,\r
 187                                                                         //downleft,\r
 188                                                                         down\r
 189                                                                         //,downright\r
 190                                                                         ;\r
 191                                         } KeyboardDef;\r
 192 typedef struct          {\r
 193                                                 word            joyMinX,joyMinY,\r
 194                                                                         threshMinX,threshMinY,\r
 195                                                                         threshMaxX,threshMaxY,\r
 196                                                                         joyMaxX,joyMaxY,\r
 197                                                                         joyMultXL,joyMultYL,\r
 198                                                                         joyMultXH,joyMultYH;\r
 199                                         } JoystickDef;\r
 200 /*\r
 201 =============================================================================\r
 202 \r
 203                                         GLOBAL VARIABLES\r
 204 \r
 205 =============================================================================\r
 206 */\r
 207 \r
 208 //\r
 209 // configuration variables\r
 210 //\r
 211 static boolean                  MousePresent;\r
 212 static boolean                  JoysPresent[MaxJoys];\r
 213 static boolean                  JoyPadPresent;\r
 214 \r
 215 //      Global variables\r
 216                 extern boolean JoystickCalibrated;              // MDM (GAMERS EDGE) - added\r
 217                 extern ControlType ControlTypeUsed;                             // MDM (GAMERS EDGE) - added\r
 218 \r
 219                 extern boolean          Keyboard[NumCodes];\r
 220                 extern boolean          Paused;\r
 221                 extern char             LastASCII;\r
 222                 extern ScanCode LastScan;\r
 223 \r
 224                 //extern KeyboardDef    KbdDefs[];
 225                 static KeyboardDef      KbdDefs[] = {0x1d,0x38,0x47,0x48,0x49,0x4b,0x4d,0x4f,0x50,0x51};\r
 226                 extern JoystickDef      JoyDefs[MaxJoys];\r
 227                 extern ControlType      Controls[MaxPlayers];\r
 228 \r
 229                 extern dword    MouseDownCount;\r
 230 \r
 231 #ifdef DEMO0\r
 232                 static Demo             DemoMode = demo_Off;\r
 233                 static byte /*_seg*/    *DemoBuffer;\r
 234                 static word             DemoOffset,DemoSize;\r
 235 #endif\r
 236 \r
 237 extern dword far* clockdw;\r
 238 \r
 239 /*\r
 240 =============================================================================\r
 241 \r
 242                                         LOCAL VARIABLES\r
 243 \r
 244 =============================================================================\r
 245 */\r
 246 static  byte        far ASCIINames[] =          // Unshifted ASCII for scan codes\r
 247                                         {\r
 248 //       0   1   2   3   4   5   6   7   8   9   A   B   C   D   E   F\r
 249         0  ,27 ,'1','2','3','4','5','6','7','8','9','0','-','=',8  ,9  ,        // 0\r
 250         'q','w','e','r','t','y','u','i','o','p','[',']',13 ,0  ,'a','s',        // 1\r
 251         'd','f','g','h','j','k','l',';',39 ,'`',0  ,92 ,'z','x','c','v',        // 2\r
 252         'b','n','m',',','.','/',0  ,'*',0  ,' ',0  ,0  ,0  ,0  ,0  ,0  ,        // 3\r
 253         0  ,0  ,0  ,0  ,0  ,0  ,0  ,'7','8','9','-','4','5','6','+','1',        // 4\r
 254         '2','3','0',127,0  ,0  ,0  ,0  ,0  ,0  ,0  ,0  ,0  ,0  ,0  ,0  ,        // 5\r
 255         0  ,0  ,0  ,0  ,0  ,0  ,0  ,0  ,0  ,0  ,0  ,0  ,0  ,0  ,0  ,0  ,        // 6\r
 256         0  ,0  ,0  ,0  ,0  ,0  ,0  ,0  ,0  ,0  ,0  ,0  ,0  ,0  ,0  ,0           // 7\r
 257                                         },\r
 258                                         far ShiftNames[] =              // Shifted ASCII for scan codes\r
 259                                         {\r
 260 //       0   1   2   3   4   5   6   7   8   9   A   B   C   D   E   F\r
 261         0  ,27 ,'!','@','#','$','%','^','&','*','(',')','_','+',8  ,9  ,        // 0\r
 262         'Q','W','E','R','T','Y','U','I','O','P','{','}',13 ,0  ,'A','S',        // 1\r
 263         'D','F','G','H','J','K','L',':',34 ,'~',0  ,'|','Z','X','C','V',        // 2\r
 264         'B','N','M','<','>','?',0  ,'*',0  ,' ',0  ,0  ,0  ,0  ,0  ,0  ,        // 3\r
 265         0  ,0  ,0  ,0  ,0  ,0  ,0  ,'7','8','9','-','4','5','6','+','1',        // 4\r
 266         '2','3','0',127,0  ,0  ,0  ,0  ,0  ,0  ,0  ,0  ,0  ,0  ,0  ,0  ,        // 5\r
 267         0  ,0  ,0  ,0  ,0  ,0  ,0  ,0  ,0  ,0  ,0  ,0  ,0  ,0  ,0  ,0  ,        // 6\r
 268         0  ,0  ,0  ,0  ,0  ,0  ,0  ,0  ,0  ,0  ,0  ,0  ,0  ,0  ,0  ,0           // 7\r
 269                                         },\r
 270                                         far SpecialNames[] =    // ASCII for 0xe0 prefixed codes\r
 271                                         {\r
 272 //       0   1   2   3   4   5   6   7   8   9   A   B   C   D   E   F\r
 273         0  ,0  ,0  ,0  ,0  ,0  ,0  ,0  ,0  ,0  ,0  ,0  ,0  ,0  ,0  ,0  ,        // 0\r
 274         0  ,0  ,0  ,0  ,0  ,0  ,0  ,0  ,0  ,0  ,0  ,0  ,13 ,0  ,0  ,0  ,        // 1\r
 275         0  ,0  ,0  ,0  ,0  ,0  ,0  ,0  ,0  ,0  ,0  ,0  ,0  ,0  ,0  ,0  ,        // 2\r
 276         0  ,0  ,0  ,0  ,0  ,'/',0  ,0  ,0  ,0  ,0  ,0  ,0  ,0  ,0  ,0  ,        // 3\r
 277         0  ,0  ,0  ,0  ,0  ,0  ,0  ,0  ,0  ,0  ,0  ,0  ,0  ,0  ,0  ,0  ,        // 4\r
 278         0  ,0  ,0  ,0  ,0  ,0  ,0  ,0  ,0  ,0  ,0  ,0  ,0  ,0  ,0  ,0  ,        // 5\r
 279         0  ,0  ,0  ,0  ,0  ,0  ,0  ,0  ,0  ,0  ,0  ,0  ,0  ,0  ,0  ,0  ,        // 6\r
 280         0  ,0  ,0  ,0  ,0  ,0  ,0  ,0  ,0  ,0  ,0  ,0  ,0  ,0  ,0  ,0           // 7\r
 281                                         };\r
 282 \r
 283 \r
 284 static  boolean         IN_Started;\r
 285 static  boolean         CapsLock;\r
 286 static  ScanCode        CurCode,LastCode;\r
 287 \r
 288 static  Direction       DirTable[] =            // Quick lookup for total direction\r
 289                                         {\r
 290                                                 //dir_NorthWest,\r
 291                                                 dir_North,\r
 292                                                 //dir_NorthEast,\r
 293                                                 dir_West,               dir_None,       dir_East,\r
 294                                                 //dir_SouthWest,\r
 295                                                 dir_South//,dir_SouthEast\r
 296                                         };\r
 297 \r
 298 static  void                    (*INL_KeyHook)(void);\r
 299 static  void interrupt  (*OldKeyVect)(void);\r
 300 \r
 301 static  char                    *ParmStringsIN[] = {"nojoys","nomouse",nil};\r
 302 \r
 303 // Function prototypes\r
 304 #define IN_KeyDown(code)        (Keyboard[(code)])\r
 305 #define IN_ClearKey(code)       {Keyboard[code] = false;\\r
 306                                                         if (code == LastScan) LastScan = sc_None;}\r
 307 \r
 308 // DEBUG - put names in prototypes\r
 309 extern  void            IN_Startup(void),IN_Shutdown(void),\r
 310                                         IN_Default(boolean gotit,ControlType in),\r
 311                                         IN_SetKeyHook(void (*)()),\r
 312                                         IN_ClearKeysDown(void),\r
 313                                         IN_ReadCursor(CursorInfo *),\r
 314                                         IN_ReadControl(int,ControlInfo *),\r
 315                                         IN_SetControlType(int,ControlType),\r
 316                                         IN_GetJoyAbs(word joy,word *xp,word *yp),\r
 317                                         IN_SetupJoy(word joy,word minx,word maxx,\r
 318                                                                 word miny,word maxy),\r
 319                                         Mouse(int x),\r
 320 #ifdef DEMO0\r
 321                                         IN_StartDemoPlayback(byte __segment *buffer,word bufsize),\r
 322                                         IN_StopDemo(void),IN_FreeDemoBuffer(void),\r
 323 #endif\r
 324                                         IN_Ack(void),IN_AckBack(void);\r
 325 extern  boolean         IN_UserInput(dword delay,boolean clear),\r
 326                                         IN_IsUserInput(void)\r
 327 #ifdef DEMO0\r
 328                                         , IN_StartDemoRecord(word bufsize)\r
 329 #endif\r
 330 ;\r
 331 extern  byte            *IN_GetScanName(ScanCode);\r
 332 extern  char            IN_WaitForASCII(void);\r
 333 extern  ScanCode        IN_WaitForKey(void);\r
 334 extern  word            IN_GetJoyButtonsDB(word joy);\r
 335 \r
 336 \r
 337 void interrupt INL_KeyService(void);\r
 338 boolean IN_qb(byte kee);\r
 339 #endif\r