src/lib/bakapee.c

   1 /* Project 16 Source Code~\r
   2  * Copyright (C) 2012-2020 sparky4 & pngwen & andrius4669 & joncampbell123 & yakui-lover\r
   3  *\r
   4  * This file is part of Project 16.\r
   5  *\r
   6  * Project 16 is free software; you can redistribute it and/or modify\r
   7  * it under the terms of the GNU General Public License as published by\r
   8  * the Free Software Foundation; either version 3 of the License, or\r
   9  * (at your option) any later version.\r
  10  *\r
  11  * Project 16 is distributed in the hope that it will be useful,\r
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of\r
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the\r
  14  * GNU General Public License for more details.\r
  15  *\r
  16  * You should have received a copy of the GNU General Public License\r
  17  * along with this program.  If not, see <http://www.gnu.org/licenses/>, or\r
  18  * write to the Free Software Foundation, Inc., 51 Franklin Street,\r
  19  * Fifth Floor, Boston, MA 02110-1301 USA.\r
  20  *\r
  21  */\r
  22 \r
  23 #include "src/lib/bakapee.h"\r
  24 \r
  25 //static word far* clockw= (word far*) 0x046C; /* 18.2hz clock */\r
  26 //char global_temp_status_text[512];\r
  27 //char global_temp_status_text2[512];\r
  28 \r
  29 //==========================================================================\r
  30 \r
  31 /*\r
  32 ===================\r
  33 =\r
  34 = FizzleFade\r
  35 =\r
  36 = returns true if aborted\r
  37 =\r
  38 ===================\r
  39 */\r
  40 \r
  41 //extern        ControlInfo     c;\r
  42 #define PIXPOSX                 gvar->video.page[0].sw/2\r
  43 #define PIXPOSY                 gvar->video.page[0].sh/2\r
  44 \r
  45 /*\r
  46 ===================\r
  47 =\r
  48 = FizzleFade\r
  49 =\r
  50 = returns true if aborted\r
  51 =\r
  52 ===================\r
  53 */\r
  54 \r
  55 //extern        ControlInfo     c;\r
  56 //#define PIXPOSX                       gvar->video.page[0].sw/2\r
  57 //#define PIXPOSY                       gvar->video.page[0].sh/2\r
  58 #ifdef BAKAFIZZUNSIGNED\r
  59 boolean baka_FizzleFade (unsigned source, unsigned dest, unsigned width, unsigned height, unsigned frames, boolean abortable, global_game_variables_t *gvar)\r
  60 {\r
  61         word            p,pixperframe;\r
  62         unsigned        drawofs,pagedelta;\r
  63         byte            mask,maskb[8] = {1,2,4,8};\r
  64         unsigned        x,y,frame;\r
  65         long            rndval;\r
  66         word            screenseg;\r
  67 #ifdef __WATCOMC__\r
  68         unsigned        esorig;//,q;\r
  69 #endif\r
  70 \r
  71         pagedelta = dest-source;\r
  72         rndval = 1;\r
  73 #ifdef __WATCOMC__\r
  74         esorig = 0;// q = 16;\r
  75 #endif\r
  76         x = y = 0;\r
  77         pixperframe = (dword)(gvar->video.page[0].width*gvar->video.page[0].height)/frames;//64000/(dword)frames;\r
  78         screenseg = SCREENSEG;\r
  79 \r
  80 //      IN_StartAck (gvar);\r
  81 \r
  82 //      modexClearRegion(&(gvar->video.page[0]), 0, 0, gvar->video.page[0].width, gvar->video.page[0].height, 0);\r
  83 //      modexClearRegion(&(gvar->video.page[1]), 0, 0, gvar->video.page[0].width, gvar->video.page[0].height, 15);\r
  84 \r
  85 #ifdef __WATCOMC__\r
  86         __asm {\r
  87                 mov     [esorig],es\r
  88         }\r
  89 #endif\r
  90 //      TimeCount=\r
  91         frame=0;\r
  92         do      // while (1)\r
  93         {\r
  94                 if (abortable && kbhit())//IN_CheckAck (gvar) )\r
  95                         return true;\r
  96 \r
  97                 __asm {\r
  98                         mov     es,[screenseg]\r
  99                 }\r
 100 \r
 101                 for (p=0;p<pixperframe;p++)\r
 102                 {\r
 103                         __asm {\r
 104                                 //\r
 105                                 // seperate random value into x/y pair\r
 106                                 //\r
 107                                 mov     ax,[WORD PTR rndval]\r
 108                                 mov     dx,[WORD PTR rndval+2]\r
 109                                 mov     bx,ax\r
 110                                 dec     bl\r
 111                                 mov     [BYTE PTR y],bl                 // low 8 bits - 1 = y xoordinate\r
 112                                 mov     bx,ax\r
 113                                 mov     cx,dx\r
 114                                 mov     [BYTE PTR x],ah                 // next 9 bits = x xoordinate\r
 115                                 mov     [BYTE PTR x+1],dl\r
 116                                 //\r
 117                                 // advance to next random element\r
 118                                 //\r
 119                                 shr     dx,1\r
 120                                 rcr     ax,1\r
 121                                 jnc     noxor\r
 122                                 xor     dx,0x0001\r
 123                                 xor     ax,0x2000\r
 124 #ifdef __BORLANDC__\r
 125                         }\r
 126 #endif\r
 127 noxor:\r
 128 #ifdef __BORLANDC__\r
 129                         __asm {\r
 130 #endif\r
 131                                 mov     [WORD PTR rndval],ax\r
 132                                 mov     [WORD PTR rndval+2],dx\r
 133                         }\r
 134 \r
 135                         if (x>width || y>height)\r
 136 //                      if ((x>width || y>height) && (x<width*2 && y<height*2))\r
 137                                 continue;\r
 138 //                      drawofs = source+(gvar->video.ofs.ylookup[y]) + (x>>2);\r
 139                         drawofs = source+(y*gvar->video.page[0].stridew) + (x>>2);\r
 140 /*\r
 141 sprintf(global_temp_status_text, "draw - %Fp", drawofs);\r
 142 modexprint(&(gvar->video.page[0]), PIXPOSX, q+PIXPOSY, 1, 0, 47, 0, 1, global_temp_status_text); q+=8;\r
 143 sprintf(global_temp_status_text, "pdet - %Fp", pagedelta);\r
 144 modexprint(&(gvar->video.page[0]), PIXPOSX, q+PIXPOSY, 1, 0, 47, 0, 1, global_temp_status_text); q+=8;\r
 145 sprintf(global_temp_status_text, "srce - %Fp", source);\r
 146 modexprint(&(gvar->video.page[0]), PIXPOSX, q+PIXPOSY, 1, 0, 47, 0, 1, global_temp_status_text); q+=8;\r
 147 sprintf(global_temp_status_text, "dest - %Fp", dest);\r
 148 modexprint(&(gvar->video.page[0]), PIXPOSX, q+PIXPOSY, 1, 0, 47, 0, 1, global_temp_status_text); q=16;\r
 149 */\r
 150 \r
 151                         //\r
 152                         // copy one pixel\r
 153                         //\r
 154                         mask = x&3;\r
 155                         VGAREADMAP(mask);\r
 156                         mask = maskb[mask];\r
 157                         VGAMAPMASK(mask);\r
 158 \r
 159                         __asm {\r
 160                                 mov     di,[drawofs]\r
 161                                 mov     al,[es:di]\r
 162                                 add     di,[pagedelta]\r
 163                                 mov     [es:di],al\r
 164                         }\r
 165 \r
 166                         if (rndval == 1)                // entire sequence has been completed\r
 167                                 return false;\r
 168                 }\r
 169                 frame++;\r
 170 //--            while (TimeCount<frame){}//;            // don't go too fast\r
 171                 delay(1);\r
 172         } while (1);\r
 173 #ifdef __WATCOMC__\r
 174         __asm {\r
 175                 mov     es,[esorig]\r
 176         }\r
 177         return false;\r
 178 #endif\r
 179 }\r
 180 #endif\r
 181 #if 0\r
 182 boolean baka_FizzleFade (page_t *sourcepage, page_t *destpage, unsigned width, unsigned height, unsigned frames, boolean abortable, global_game_variables_t *gvar)\r
 183 {\r
 184         word            p,pixperframe;\r
 185         unsigned        drawofs,pagedelta;\r
 186 //      byte            mask,maskb[8] = {1,2,4,8};\r
 187         unsigned        x,y,frame               ,esorig,q;\r
 188         dword           rndval;\r
 189         unsigned        source,dest;\r
 190         word screenseg = SCREENSEG;\r
 191         source = ((word)sourcepage->data); dest = ((word)destpage->data);\r
 192 \r
 193         pagedelta = dest-source;\r
 194         rndval = 1;     esorig = 0; q = 16;\r
 195         x = y = 0;//destpage->dx;\r
 196         pixperframe = 76800/(dword)frames;\r
 197 \r
 198 //      IN_StartAck ();\r
 199 \r
 200 //      VL_ShowPage(&(gvar->video.page[0]), 1, 0);\r
 201 //      VL_ShowPage(&(gvar->video.page[1]), 1, 0);\r
 202 \r
 203 //      modexClearRegion(&(gvar->video.page[0]), 0, 0, gvar->video.page[0].width, gvar->video.page[0].height, 0);\r
 204 //      modexClearRegion(&(gvar->video.page[1]), 0, 0, gvar->video.page[0].width, gvar->video.page[0].height, 15);\r
 205 //      VL_SetLineWidth(80, gvar);\r
 206 \r
 207         __asm {\r
 208                 mov     [esorig],es\r
 209         }\r
 210 //      TimeCount=\r
 211         frame=0;\r
 212         do      // while (1)\r
 213         {\r
 214 sprintf(global_temp_status_text, "%u", frame);\r
 215 modexprint(destpage, PIXPOSX, PIXPOSY, 1, 0, 47, 0, 1, global_temp_status_text);\r
 216                 if (abortable && kbhit())//IN_CheckAck () )\r
 217                         return true;\r
 218 \r
 219                 __asm {\r
 220                         mov     es,[screenseg]\r
 221                 }\r
 222 \r
 223                 for (p=0;p<pixperframe;p++)\r
 224                 {\r
 225                         __asm {\r
 226                                 //\r
 227                                 // seperate random value into x/y pair\r
 228                                 //\r
 229                                 mov     ax,[WORD PTR rndval]\r
 230                                 mov     dx,[WORD PTR rndval+2]\r
 231                                 mov     bx,ax\r
 232                                 dec     bl\r
 233                                 mov     [BYTE PTR y],bl                 // low 8 bits - 1 = y xoordinate\r
 234                                 mov     bx,ax\r
 235                                 mov     cx,dx\r
 236                                 mov     [BYTE PTR x],ah                 // next 9 bits = x xoordinate\r
 237                                 mov     [BYTE PTR x+1],dl\r
 238                                 //\r
 239                                 // advance to next random element\r
 240                                 //\r
 241                                 shr     dx,1\r
 242                                 rcr     ax,1\r
 243                                 jnc     noxor\r
 244                                 xor     dx,0x0001\r
 245                                 xor     ax,0x2000\r
 246 #ifdef __BORLANDC__\r
 247                         }\r
 248 #endif\r
 249 noxor:\r
 250 #ifdef __BORLANDC__\r
 251                         __asm {\r
 252 #endif\r
 253                                 mov     [WORD PTR rndval],ax\r
 254                                 mov     [WORD PTR rndval+2],dx\r
 255                         }\r
 256 \r
 257 //                      if (x>destpage->width || y>destpage->height)\r
 258 //                      if (x<destpage->sw || y<destpage->sh)\r
 259                         if ((x>width || y>height) && (x<width*2 && y<height*2))\r
 260                                 continue;\r
 261                         drawofs = source+(gvar->video.ofs.ylookup[y]) + (x>>2);\r
 262 sprintf(global_temp_status_text, "draw - %Fp", drawofs);\r
 263 modexprint(destpage, PIXPOSX, q+PIXPOSY, 1, 0, 47, 0, 1, global_temp_status_text); q+=8;\r
 264 sprintf(global_temp_status_text, "pdet - %Fp", pagedelta);\r
 265 modexprint(destpage, PIXPOSX, q+PIXPOSY, 1, 0, 47, 0, 1, global_temp_status_text); q+=8;\r
 266 sprintf(global_temp_status_text, "srcp - %Fp", sourcepage->data);\r
 267 modexprint(destpage, PIXPOSX, q+PIXPOSY, 1, 0, 47, 0, 1, global_temp_status_text); q+=8;\r
 268 sprintf(global_temp_status_text, "desp - %Fp", destpage->data);\r
 269 modexprint(destpage, PIXPOSX, q+PIXPOSY, 1, 0, 47, 0, 1, global_temp_status_text); q+=8;\r
 270 sprintf(global_temp_status_text, "srce - %Fp", source);\r
 271 modexprint(destpage, PIXPOSX, q+PIXPOSY, 1, 0, 47, 0, 1, global_temp_status_text); q+=8;\r
 272 sprintf(global_temp_status_text, "dest - %Fp", dest);\r
 273 modexprint(destpage, PIXPOSX, q+PIXPOSY, 1, 0, 47, 0, 1, global_temp_status_text); q=16;\r
 274 \r
 275                         //\r
 276                         // copy one pixel\r
 277                         //\r
 278 /*\r
 279                         mask = x&3;\r
 280                         VGAREADMAP(mask);\r
 281                         mask = maskb[mask];\r
 282                         VGAMAPMASK(mask);\r
 283 /*/\r
 284 //                      modexputPixel(&(gvar->video.page[0]), x, y, rand());\r
 285 //                      VL_Plot (x, y, 15, &(gvar->video.ofs));\r
 286                         modexCopyPageRegion(destpage, sourcepage, x, y, x, y, 4, 4);\r
 287 \r
 288                         __asm {\r
 289                                 mov     di,[drawofs]\r
 290                                 mov     al,[es:di]\r
 291                                 add     di,[pagedelta]\r
 292                                 mov     [es:di],al\r
 293                         }\r
 294 \r
 295                         if (rndval == 1)                // entire sequence has been completed\r
 296                                 return false;\r
 297                 }\r
 298                 frame++;\r
 299 //--            while (TimeCount<frame){}//;            // don't go too fast\r
 300         } while (1);\r
 301         __asm {\r
 302                 mov     es,[esorig]\r
 303         }\r
 304         return false;\r
 305 }\r
 306 #endif\r
 307 \r
 308 #if 0\r
 309 boolean baka_FizzleFade (page_t *sourcepage, page_t *destpage, unsigned width, unsigned height, unsigned frames, boolean abortable, global_game_variables_t *gvar)\r
 310 {\r
 311         word            p,pixperframe;\r
 312         unsigned        drawofs,pagedelta;\r
 313         byte            mask,maskb[8] = {1,2,4,8};\r
 314         unsigned        x,y,frame               ,esorig,q;\r
 315         dword           rndval;\r
 316         unsigned        source,dest;\r
 317 //      word TimeCount = *clockw;\r
 318         word screenseg = SCREENSEG;\r
 319         source = ((word)sourcepage->data); dest = ((word)destpage->data);\r
 320 \r
 321         pagedelta = dest-source;//(word)(source->data - dest->data);//(dest->data - source->data)\r
 322         rndval = 1;     esorig = 0; q = 16;\r
 323         x = y = destpage->dx;\r
 324         pixperframe = /*76800*/64000/(dword)frames;\r
 325 \r
 326 //      IN_StartAck ();\r
 327 \r
 328 //      VL_ShowPage(destpage, 1, 0);\r
 329 //      VL_ShowPage(sourcepage, 1, 0);\r
 330 \r
 331 //      modexClearRegion(destpage, 0, 0, (destpage->width), (destpage->height), 12);\r
 332         modexClearRegion(sourcepage, 0, 0, (sourcepage->width), (sourcepage->height), 64);\r
 333 \r
 334         __asm {\r
 335                 mov     [esorig],es\r
 336         }\r
 337 //      TimeCount=\r
 338         frame=0;\r
 339         do      // while (1)\r
 340         {\r
 341 sprintf(global_temp_status_text, "%u", frame);\r
 342 modexprint(destpage, PIXPOSX, PIXPOSY, 1, 0, 47, 0, 1, global_temp_status_text);\r
 343                 if (abortable && kbhit())//IN_CheckAck () )\r
 344                         return true;\r
 345 \r
 346                 __asm {\r
 347                         mov     es,[screenseg]\r
 348                 }\r
 349 \r
 350                 for (p=0;p<pixperframe;p++)\r
 351                 {\r
 352                         __asm {\r
 353                                 //\r
 354                                 // seperate random value into x/y pair\r
 355                                 //\r
 356                                 mov     ax,[WORD PTR rndval]\r
 357                                 mov     dx,[WORD PTR rndval+2]\r
 358                                 mov     bx,ax\r
 359                                 dec     bl\r
 360                                 mov     [BYTE PTR y],bl                 // low 8 bits - 1 = y xoordinate\r
 361                                 mov     bx,ax\r
 362                                 mov     cx,dx\r
 363                                 mov     [BYTE PTR x],ah                 // next 9 bits = x xoordinate\r
 364                                 mov     [BYTE PTR x+1],dl\r
 365                                 //\r
 366                                 // advance to next random element\r
 367                                 //\r
 368                                 shr     dx,1\r
 369                                 rcr     ax,1\r
 370                                 jnc     noxor\r
 371                                 xor     dx,0x0001\r
 372                                 xor     ax,0x2000\r
 373 #ifdef __BORLANDC__\r
 374                         }\r
 375 #endif\r
 376 noxor:\r
 377 #ifdef __BORLANDC__\r
 378                         __asm {\r
 379 #endif\r
 380                                 mov     [WORD PTR rndval],ax\r
 381                                 mov     [WORD PTR rndval+2],dx\r
 382                         }\r
 383 \r
 384 //                      if (x>destpage->width || y>destpage->height)\r
 385 //                      if (x<destpage->sw || y<destpage->sh)\r
 386                         if (x>width || y>height)\r
 387                                 continue;\r
 388                         drawofs = source+(gvar->video.ofs.ylookup[y]) + (x>>2);\r
 389 sprintf(global_temp_status_text, "draw - %Fp", drawofs);\r
 390 modexprint(destpage, PIXPOSX, q+PIXPOSY, 1, 0, 47, 0, 1, global_temp_status_text); q+=8;\r
 391 sprintf(global_temp_status_text, "pdet - %Fp", pagedelta);\r
 392 modexprint(destpage, PIXPOSX, q+PIXPOSY, 1, 0, 47, 0, 1, global_temp_status_text); q+=8;\r
 393 sprintf(global_temp_status_text, "srcp - %Fp", sourcepage->data);\r
 394 modexprint(destpage, PIXPOSX, q+PIXPOSY, 1, 0, 47, 0, 1, global_temp_status_text); q+=8;\r
 395 sprintf(global_temp_status_text, "desp - %Fp", destpage->data);\r
 396 modexprint(destpage, PIXPOSX, q+PIXPOSY, 1, 0, 47, 0, 1, global_temp_status_text); q+=8;\r
 397 sprintf(global_temp_status_text, "srce - %Fp", source);\r
 398 modexprint(destpage, PIXPOSX, q+PIXPOSY, 1, 0, 47, 0, 1, global_temp_status_text); q+=8;\r
 399 sprintf(global_temp_status_text, "dest - %Fp", dest);\r
 400 modexprint(destpage, PIXPOSX, q+PIXPOSY, 1, 0, 47, 0, 1, global_temp_status_text); q=16;\r
 401 \r
 402                         //\r
 403                         // copy one pixel\r
 404                         //\r
 405                         mask = x&3;\r
 406                         VGAREADMAP(mask);\r
 407                         mask = maskb[mask];\r
 408                         VGAMAPMASK(mask);\r
 409 \r
 410                         __asm {\r
 411                                 mov     di,[drawofs]\r
 412                                 mov     al,[es:di]\r
 413                                 add     di,[pagedelta]\r
 414                                 mov     [es:di],al\r
 415                         }\r
 416 \r
 417                         if (rndval == 1)                // entire sequence has been completed\r
 418                                 return false;\r
 419                 }\r
 420                 frame++;\r
 421 //--            while (TimeCount<frame){}//;            // don't go too fast\r
 422         } while (1);\r
 423         __asm {\r
 424                 mov     es,[esorig]\r
 425         }\r
 426         return false;\r
 427 }\r
 428 #endif\r
 429 // clrstdin() clear any leftover chars tha may be in stdin stream //\r
 430 void clrstdin()\r
 431 {\r
 432    int ch = 0;\r
 433    while( ( ch = getchar() ) != '\n' && ch != EOF );\r
 434 }\r
 435 \r
 436 //===========================================================================\r
 437 \r
 438 /*\r
 439 ====================\r
 440 =\r
 441 = TL_DosLibStartup\r
 442 =\r
 443 ====================\r
 444 */\r
 445 \r
 446 void TL_DosLibStartup(global_game_variables_t *gvar)\r
 447 {\r
 448         if(gvar->DLStarted)\r
 449                 return;\r
 450 \r
 451         // DOSLIB: check our environment\r
 452         probe_dos();\r
 453 \r
 454         // DOSLIB: what CPU are we using?\r
 455         // NTS: I can see from the makefile Sparky4 intends this to run on 8088 by the -0 switch in CFLAGS.\r
 456         //        So this code by itself shouldn't care too much what CPU it's running on. Except that other\r
 457         //        parts of this project (DOSLIB itself) rely on CPU detection to know what is appropriate for\r
 458         //        the CPU to carry out tasks. --J.C.\r
 459         cpu_probe();\r
 460 \r
 461         // DOSLIB: check for VGA\r
 462         if (!probe_vga()) {\r
 463                 printf("VGA probe failed\n");\r
 464                 return;\r
 465         }\r
 466         // hardware must be VGA or higher!\r
 467         if (!(vga_state.vga_flags & VGA_IS_VGA)) {\r
 468                 printf("This program requires VGA or higher graphics hardware\n");\r
 469                 return;\r
 470         }\r
 471 \r
 472         textInit();\r
 473         gvar->DLStarted = true;\r
 474 }\r
 475 \r
 476 //color \82Ä\82·\82Æ\r
 477 void colortest(page_t *page, bakapee_t *pee)\r
 478 {\r
 479         //if(pee->coor < 256)\r
 480         //{\r
 481 //              modexcls(page, pee->coor, VGA);\r
 482                 VL_ClearVideo (pee->coor);\r
 483                 pee->coor++;\r
 484         //}else pee->coor = 0;\r
 485 }\r
 486 \r
 487 //color \82Ä\82·\82Æ\r
 488 void colorz(page_t *page, bakapee_t *pee)\r
 489 {\r
 490         if(pee->coor <= pee->hgq)\r
 491         {\r
 492 //              modexcls(page, pee->coor, VGA);\r
 493                 VL_ClearVideo (pee->coor);\r
 494                 pee->coor++;\r
 495         }else pee->coor = pee->lgq;\r
 496 }\r
 497 \r
 498 //slow spectrum down\r
 499 void ssd(page_t *page, bakapee_t *pee, word svq)\r
 500 {\r
 501         if(pee->sy < page->sh+1)\r
 502         {\r
 503                 if(pee->sx < page->sw+1)\r
 504                 {\r
 505                         //mxPutPixel(sx, sy, coor);\r
 506                         //printf("%d %d %d %d\n", pee->sx, pee->sy, svq, pee->coor);\r
 507                         dingpp(page, pee);\r
 508                         pee->sx++;\r
 509                 }else pee->sx = 0;\r
 510                 if(pee->sx == page->sw)\r
 511                 {\r
 512                         pee->sy++;\r
 513                         if(svq == 7) pee->coor++;\r
 514                         if(pee->sy == page->sh && svq == 8) pee->coor = rand()%256;\r
 515                 }\r
 516         }else pee->sy = 0;\r
 517 }\r
 518 \r
 519 //plot pixel or plot tile\r
 520 void dingpp(page_t *page, bakapee_t *pee)\r
 521 {\r
 522         if(pee->tile)\r
 523         {\r
 524                 modexClearRegion(page, pee->xx, pee->yy, TILEWH, TILEWH, pee->coor);\r
 525         }\r
 526         else\r
 527                 modexputPixel(page, pee->xx, pee->yy, pee->coor);\r
 528 }\r
 529 \r
 530 void dingo(page_t *page, bakapee_t *pee)\r
 531 {\r
 532         if(pee->tile)\r
 533         {\r
 534                 if(pee->xx<0) pee->xx=(page->sw-TILEWH);\r
 535                 if(pee->yy<0) pee->yy=(page->sh-TILEWH);\r
 536                 if(pee->xx>(page->sw-TILEWH)) pee->xx=0;\r
 537                 if(pee->yy>(page->sh-TILEWH)/*+(TILEWH*BUFFMX)*/) pee->yy=0;\r
 538         }\r
 539                 else\r
 540         {\r
 541                 if(pee->xx<0) pee->xx=page->sw;\r
 542                 if(pee->yy<0) pee->yy=page->sh;\r
 543                 if(pee->xx>page->sw) pee->xx=0;\r
 544                 if(pee->yy>page->sh) pee->yy=0;\r
 545         }\r
 546 }\r
 547 \r
 548 //assigning values from randomizer\r
 549 void dingas(bakapee_t *pee)\r
 550 {\r
 551         if(pee->gq == pee->bonk) dingu(pee);\r
 552         if(!pee->bakax)\r
 553         {\r
 554                 if(pee->tile)\r
 555                 pee->xx-=TILEWH;\r
 556                 else pee->xx--;\r
 557         }\r
 558         else if(pee->bakax>1)\r
 559         {\r
 560                 if(pee->tile)\r
 561                 pee->xx+=TILEWH;\r
 562                 else pee->xx++;\r
 563         }\r
 564         if(!pee->bakay)\r
 565         {\r
 566                 if(pee->tile)\r
 567                 pee->yy-=TILEWH;\r
 568                 else pee->yy--;\r
 569         }\r
 570         else if(pee->bakay>1)\r
 571         {\r
 572                 if(pee->tile)\r
 573                 pee->yy+=TILEWH;\r
 574                 else pee->yy++;\r
 575         }\r
 576 }\r
 577 \r
 578 void dingaso(bakapee_t *pee)\r
 579 {\r
 580         if(pee->gq == pee->bonk) dingu(pee);\r
 581         if(!pee->bakax)\r
 582         {\r
 583                 if(pee->tile)\r
 584                 pee->xx-=TILEWH;\r
 585                 else pee->xx--;\r
 586         }\r
 587         else\r
 588         {\r
 589                 if(pee->tile)\r
 590                 pee->xx+=TILEWH;\r
 591                 else pee->xx++;\r
 592         }\r
 593         if(!pee->bakay)\r
 594         {\r
 595                 if(pee->tile)\r
 596                 pee->yy-=TILEWH;\r
 597                 else pee->yy--;\r
 598         }\r
 599         else\r
 600         {\r
 601                 if(pee->tile)\r
 602                 pee->yy+=TILEWH;\r
 603                 else pee->yy++;\r
 604         }\r
 605 }\r
 606 \r
 607 void dingu(bakapee_t *pee)\r
 608 {\r
 609         if(pee->coor < pee->hgq && pee->coor < pee->lgq) pee->coor = pee->lgq;\r
 610         if(pee->coor < pee->hgq)\r
 611         {\r
 612                 pee->coor++;\r
 613         }else{\r
 614                 pee->coor = pee->lgq;\r
 615         }\r
 616 }\r
 617 \r
 618 //randomizer\r
 619 void dingq(bakapee_t *pee)\r
 620 {\r
 621         if(pee->gq<pee->bonk)\r
 622         {\r
 623                 pee->gq++;\r
 624         }\r
 625         else\r
 626         {\r
 627                 dingu(pee);\r
 628                 pee->gq = 0;\r
 629         }\r
 630         pee->bakax = rand()%3; pee->bakay = rand()%3;\r
 631 }\r
 632 \r
 633 void dingqo(bakapee_t *pee)\r
 634 {\r
 635         if(pee->gq<pee->bonk)\r
 636         {\r
 637                 pee->gq++;\r
 638                 pee->bakax = rand()%3; pee->bakay = rand()%3;\r
 639         }\r
 640         else\r
 641         {\r
 642                 dingu(pee);\r
 643                 pee->gq = 0;\r
 644         }\r
 645         //either one will do wwww --4\r
 646         pee->bakax = rand()&0x1; pee->bakay = rand()&0x1;\r
 647         //pee->bakax = rand()%2; pee->bakay = rand()%2;\r
 648 }\r
 649 \r
 650 /*-----------ding-------------*/\r
 651 void ding(page_t *page, bakapee_t *pee, word q)\r
 652 {\r
 653         word tx=0,ty=0;//d3y,\r
 654 \r
 655 //++++  if(q <= 4 && q!=2 && gq == pee->bonk-1) coor = rand()%pee->hgq;\r
 656         switch(q)\r
 657         {\r
 658                 case 1:/*\r
 659                         dingq(pee);\r
 660                         if(pee->xx==page->sw){pee->bakax=0;}\r
 661                         if(pee->xx==0){pee->bakax=1;}\r
 662                         if(pee->yy==page->sh){pee->bakay=0;}\r
 663                         if(pee->yy==0){pee->bakay=1;}*/\r
 664                         dingqo(pee);\r
 665                         dingaso(pee);\r
 666                         dingo(page, pee);\r
 667                         dingpp(page, pee);      //plot the pixel/tile\r
 668                         if(pee->tile)\r
 669                         modexClearRegion(page, (rand()*TILEWH)%page->width, (rand()*TILEWH)%(page->height), TILEWH, TILEWH, 0);\r
 670                         else\r
 671                         modexputPixel(page, rand()%page->width, rand()%page->height, 0);\r
 672                 break;\r
 673                 case 2:\r
 674                         dingq(pee);\r
 675                         dingas(pee);\r
 676                         dingo(page, pee);\r
 677                         dingpp(page, pee);      //plot the pixel/tile\r
 678                         if(pee->tile)\r
 679                         modexClearRegion(page, (rand()*TILEWH)%page->width, (rand()*TILEWH)%(page->height), TILEWH, TILEWH, 0);\r
 680                         else\r
 681                         modexputPixel(page, rand()%page->width, rand()%page->height, 0);\r
 682                 break;\r
 683                 case 3:\r
 684                         /*dingq(pee);\r
 685                         if(pee->xx!=page->sw||pee->yy!=page->sh)\r
 686                         {\r
 687                                 if(pee->xx==0){pee->bakax=1;pee->bakay=-1;d3y=1;}\r
 688                                 if(pee->yy==0){pee->bakax=1;pee->bakay=0;d3y=1;}\r
 689                                 if(pee->xx==page->sw){pee->bakax=-1;pee->bakay=-1;d3y=1;}\r
 690                                 if(pee->yy==page->sh){pee->bakax=1;pee->bakay=0;d3y=1;}\r
 691                         }else if(pee->xx==page->sw&&pee->yy==page->sh) pee->xx=pee->yy=0;\r
 692                         if(d3y)\r
 693                         {\r
 694                                 if(pee->bakay<0)\r
 695                                 {\r
 696                                         pee->yy--;\r
 697                                         d3y--;\r
 698                                 }else\r
 699                                 if(pee->bakay>0)\r
 700                                 {\r
 701                                         pee->yy++;\r
 702                                         d3y--;\r
 703                                 }\r
 704                         }\r
 705                         if(pee->bakax<0)\r
 706                         {\r
 707                                 pee->xx--;\r
 708                         }else\r
 709                         if(pee->bakax>0)\r
 710                         {\r
 711                                 pee->xx++;\r
 712                         }\r
 713                         dingpp(page, pee);      //plot the pixel/tile*/\r
 714                         dingqo(pee);\r
 715                         dingaso(pee);\r
 716                         dingo(page, pee);\r
 717                         dingpp(page, pee);      //plot the pixel/tile\r
 718                 break;\r
 719                 case 4:\r
 720                         dingq(pee);\r
 721                         dingas(pee);\r
 722                         dingo(page, pee);\r
 723                         dingpp(page, pee);      //plot the pixel/tile\r
 724                 break;\r
 725                 case 5:\r
 726                         colortest(page, pee);\r
 727                 break;\r
 728                 case 6:\r
 729 //                      pee->coor = rand()%256;\r
 730 //                      modexcls(page, pee->coor, VGA);\r
 731                         colorz(page, pee);\r
 732                         modexprint(page, page->sw/2, page->sh/2, 1, 0, 47, 0, 1, "bakapi");\r
 733                 break;\r
 734                 case 7:\r
 735                         if(pee->coor <= pee->hgq)\r
 736                         {\r
 737                                 ssd(page, pee, q);\r
 738                                 pee->coor++;\r
 739                         }else pee->coor = pee->lgq;\r
 740                 break;\r
 741                 case 8:\r
 742                         colorz(page, pee);\r
 743                         modexprint(page, page->sw/2, page->sh/2, 1, 0, 47, 0, 1, "bakapi");\r
 744                 break;\r
 745 /*              case 9:\r
 746                         modexClearRegion(&(ggvv->video.page[0]), 0, 0, ggvv->video.page[0].width/2, ggvv->video.page[0].height/2, 15);\r
 747 #ifdef BAKAFIZZUNSIGNED\r
 748 //                      baka_FizzleFade (ggvv->video.ofs.bufferofs, ggvv->video.ofs.displayofs, vga_state.vga_width, vga_state.vga_height, 70, true, ggvv);\r
 749                         baka_FizzleFade (ggvv->video.ofs.bufferofs, ggvv->video.ofs.displayofs, ggvv->video.page[0].width, ggvv->video.page[0].height, 70, true, ggvv);\r
 750 #else\r
 751                         baka_FizzleFade (&ggvv->video.page[1], &ggvv->video.page[0], vga_state.vga_width, vga_state.vga_height, 70, true, ggvv);\r
 752 #endif\r
 753                 break;*/\r
 754                 case 10:\r
 755                         ssd(page, pee, q); /*printf("%d\n", pee->coor);*/\r
 756                 break;\r
 757                 case 11:\r
 758                         colorz(page, pee); delay(100);\r
 759                 break;\r
 760 \r
 761                 case 16:        //interesting effects\r
 762                         dingq(pee);\r
 763                         if(!pee->bakax){ pee->xx--;}\r
 764                         else if(pee->bakax>0){ pee->xx++; }\r
 765                         if(!pee->bakay){ pee->yy--;}\r
 766                         else if(pee->bakay>0){ pee->yy++; }\r
 767                         dingas(pee);\r
 768                         tx+=pee->xx+TILEWH+4;\r
 769                         ty+=pee->yy+TILEWH+4;\r
 770                         modexClearRegion(page, tx, ty, 4, 4, pee->coor);\r
 771                         if(pee->tile)\r
 772                         modexClearRegion(page, (rand()*4)%page->width, (rand()*4)%(page->height), 4, 4, 0);\r
 773                         else\r
 774                         modexputPixel(page, rand()%page->width, rand()%(page->height), 0);\r
 775                         //printf("%d %d %d %d %d %d\n", pee->xx, pee->yy, tx, ty, TILEWH);\r
 776                 break;\r
 777                 default:\r
 778                 break;\r
 779         }\r
 780         //printf("      %dx%d   %dx%d\n", pee->xx, pee->yy, tx, ty);\r
 781         //pee->coor++;\r
 782 }\r