src/lib/bakapee.c

   1 /* Project 16 Source Code~\r
   2  * Copyright (C) 2012-2017 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 struct glob_game_vars   *ggvv;\r
  26 //static word far* clockw= (word far*) 0x046C; /* 18.2hz clock */\r
  27 char global_temp_status_text[512];\r
  28 char global_temp_status_text2[512];\r
  29 \r
  30 //==========================================================================\r
  31 \r
  32 /*\r
  33 ===================\r
  34 =\r
  35 = FizzleFade\r
  36 =\r
  37 = returns true if aborted\r
  38 =\r
  39 ===================\r
  40 */\r
  41 \r
  42 //extern        ControlInfo     c;\r
  43 #define PIXPOSX                 gvar->video.page[0].sw/2\r
  44 #define PIXPOSY                 gvar->video.page[0].sh/2\r
  45 \r
  46 /*\r
  47 ===================\r
  48 =\r
  49 = FizzleFade\r
  50 =\r
  51 = returns true if aborted\r
  52 =\r
  53 ===================\r
  54 */\r
  55 \r
  56 //extern        ControlInfo     c;\r
  57 //#define PIXPOSX                       gvar->video.page[0].sw/2\r
  58 //#define PIXPOSY                       gvar->video.page[0].sh/2\r
  59 #ifdef BAKAFIZZUNSIGNED\r
  60 boolean baka_FizzleFade (unsigned source, unsigned dest, unsigned width, unsigned height, unsigned frames, boolean abortable, global_game_variables_t *gvar)\r
  61 {\r
  62         word            p,pixperframe;\r
  63         unsigned        drawofs,pagedelta;\r
  64         byte            mask,maskb[8] = {1,2,4,8};\r
  65         unsigned        x,y,frame;\r
  66         long            rndval;\r
  67         word            screenseg;\r
  68 #ifdef __WATCOMC__\r
  69         unsigned        esorig;//,q;\r
  70 #endif\r
  71 \r
  72         pagedelta = dest-source;\r
  73         rndval = 1;\r
  74 #ifdef __WATCOMC__\r
  75         esorig = 0;// q = 16;\r
  76 #endif\r
  77         x = y = 0;\r
  78         pixperframe = (dword)(gvar->video.page[0].width*gvar->video.page[0].height)/frames;//64000/(dword)frames;\r
  79         screenseg = SCREENSEG;\r
  80 \r
  81 //      IN_StartAck (gvar);\r
  82 \r
  83 //      modexClearRegion(&(gvar->video.page[0]), 0, 0, gvar->video.page[0].width, gvar->video.page[0].height, 0);\r
  84 //      modexClearRegion(&(gvar->video.page[1]), 0, 0, gvar->video.page[0].width, gvar->video.page[0].height, 15);\r
  85 \r
  86 #ifdef __WATCOMC__\r
  87         __asm {\r
  88                 mov     [esorig],es\r
  89         }\r
  90 #endif\r
  91 //      TimeCount=\r
  92         frame=0;\r
  93         do      // while (1)\r
  94         {\r
  95                 if (abortable && kbhit())//IN_CheckAck (gvar) )\r
  96                         return true;\r
  97 \r
  98                 __asm {\r
  99                         mov     es,[screenseg]\r
 100                 }\r
 101 \r
 102                 for (p=0;p<pixperframe;p++)\r
 103                 {\r
 104                         __asm {\r
 105                                 //\r
 106                                 // seperate random value into x/y pair\r
 107                                 //\r
 108                                 mov     ax,[WORD PTR rndval]\r
 109                                 mov     dx,[WORD PTR rndval+2]\r
 110                                 mov     bx,ax\r
 111                                 dec     bl\r
 112                                 mov     [BYTE PTR y],bl                 // low 8 bits - 1 = y xoordinate\r
 113                                 mov     bx,ax\r
 114                                 mov     cx,dx\r
 115                                 mov     [BYTE PTR x],ah                 // next 9 bits = x xoordinate\r
 116                                 mov     [BYTE PTR x+1],dl\r
 117                                 //\r
 118                                 // advance to next random element\r
 119                                 //\r
 120                                 shr     dx,1\r
 121                                 rcr     ax,1\r
 122                                 jnc     noxor\r
 123                                 xor     dx,0x0001\r
 124                                 xor     ax,0x2000\r
 125 #ifdef __BORLANDC__\r
 126                         }\r
 127 #endif\r
 128 noxor:\r
 129 #ifdef __BORLANDC__\r
 130                         __asm {\r
 131 #endif\r
 132                                 mov     [WORD PTR rndval],ax\r
 133                                 mov     [WORD PTR rndval+2],dx\r
 134                         }\r
 135 \r
 136                         if (x>width || y>height)\r
 137 //                      if ((x>width || y>height) && (x<width*2 && y<height*2))\r
 138                                 continue;\r
 139 //                      drawofs = source+(gvar->video.ofs.ylookup[y]) + (x>>2);\r
 140                         drawofs = source+(y*gvar->video.page[0].stridew) + (x>>2);\r
 141 /*\r
 142 sprintf(global_temp_status_text, "draw - %Fp", drawofs);\r
 143 modexprint(&(gvar->video.page[0]), PIXPOSX, q+PIXPOSY, 1, 0, 47, 0, 1, global_temp_status_text); q+=8;\r
 144 sprintf(global_temp_status_text, "pdet - %Fp", pagedelta);\r
 145 modexprint(&(gvar->video.page[0]), PIXPOSX, q+PIXPOSY, 1, 0, 47, 0, 1, global_temp_status_text); q+=8;\r
 146 sprintf(global_temp_status_text, "srce - %Fp", source);\r
 147 modexprint(&(gvar->video.page[0]), PIXPOSX, q+PIXPOSY, 1, 0, 47, 0, 1, global_temp_status_text); q+=8;\r
 148 sprintf(global_temp_status_text, "dest - %Fp", dest);\r
 149 modexprint(&(gvar->video.page[0]), PIXPOSX, q+PIXPOSY, 1, 0, 47, 0, 1, global_temp_status_text); q=16;\r
 150 */\r
 151 \r
 152                         //\r
 153                         // copy one pixel\r
 154                         //\r
 155                         mask = x&3;\r
 156                         VGAREADMAP(mask);\r
 157                         mask = maskb[mask];\r
 158                         VGAMAPMASK(mask);\r
 159 \r
 160                         __asm {\r
 161                                 mov     di,[drawofs]\r
 162                                 mov     al,[es:di]\r
 163                                 add     di,[pagedelta]\r
 164                                 mov     [es:di],al\r
 165                         }\r
 166 \r
 167                         if (rndval == 1)                // entire sequence has been completed\r
 168                                 return false;\r
 169                 }\r
 170                 frame++;\r
 171 //--            while (TimeCount<frame){}//;            // don't go too fast\r
 172                 delay(1);\r
 173         } while (1);\r
 174 #ifdef __WATCOMC__\r
 175         __asm {\r
 176                 mov     es,[esorig]\r
 177         }\r
 178         return false;\r
 179 #endif\r
 180 }\r
 181 #endif\r
 182 #if 0\r
 183 boolean baka_FizzleFade (page_t *sourcepage, page_t *destpage, unsigned width, unsigned height, unsigned frames, boolean abortable, global_game_variables_t *gvar)\r
 184 {\r
 185         word            p,pixperframe;\r
 186         unsigned        drawofs,pagedelta;\r
 187 //      byte            mask,maskb[8] = {1,2,4,8};\r
 188         unsigned        x,y,frame               ,esorig,q;\r
 189         dword           rndval;\r
 190         unsigned        source,dest;\r
 191         word screenseg = SCREENSEG;\r
 192         source = ((word)sourcepage->data); dest = ((word)destpage->data);\r
 193 \r
 194         pagedelta = dest-source;\r
 195         rndval = 1;     esorig = 0; q = 16;\r
 196         x = y = 0;//destpage->dx;\r
 197         pixperframe = 76800/(dword)frames;\r
 198 \r
 199 //      IN_StartAck ();\r
 200 \r
 201 //      VL_ShowPage(&(gvar->video.page[0]), 1, 0);\r
 202 //      VL_ShowPage(&(gvar->video.page[1]), 1, 0);\r
 203 \r
 204 //      modexClearRegion(&(gvar->video.page[0]), 0, 0, gvar->video.page[0].width, gvar->video.page[0].height, 0);\r
 205 //      modexClearRegion(&(gvar->video.page[1]), 0, 0, gvar->video.page[0].width, gvar->video.page[0].height, 15);\r
 206 //      VL_SetLineWidth(80, gvar);\r
 207 \r
 208         __asm {\r
 209                 mov     [esorig],es\r
 210         }\r
 211 //      TimeCount=\r
 212         frame=0;\r
 213         do      // while (1)\r
 214         {\r
 215 sprintf(global_temp_status_text, "%u", frame);\r
 216 modexprint(destpage, PIXPOSX, PIXPOSY, 1, 0, 47, 0, 1, global_temp_status_text);\r
 217                 if (abortable && kbhit())//IN_CheckAck () )\r
 218                         return true;\r
 219 \r
 220                 __asm {\r
 221                         mov     es,[screenseg]\r
 222                 }\r
 223 \r
 224                 for (p=0;p<pixperframe;p++)\r
 225                 {\r
 226                         __asm {\r
 227                                 //\r
 228                                 // seperate random value into x/y pair\r
 229                                 //\r
 230                                 mov     ax,[WORD PTR rndval]\r
 231                                 mov     dx,[WORD PTR rndval+2]\r
 232                                 mov     bx,ax\r
 233                                 dec     bl\r
 234                                 mov     [BYTE PTR y],bl                 // low 8 bits - 1 = y xoordinate\r
 235                                 mov     bx,ax\r
 236                                 mov     cx,dx\r
 237                                 mov     [BYTE PTR x],ah                 // next 9 bits = x xoordinate\r
 238                                 mov     [BYTE PTR x+1],dl\r
 239                                 //\r
 240                                 // advance to next random element\r
 241                                 //\r
 242                                 shr     dx,1\r
 243                                 rcr     ax,1\r
 244                                 jnc     noxor\r
 245                                 xor     dx,0x0001\r
 246                                 xor     ax,0x2000\r
 247 #ifdef __BORLANDC__\r
 248                         }\r
 249 #endif\r
 250 noxor:\r
 251 #ifdef __BORLANDC__\r
 252                         __asm {\r
 253 #endif\r
 254                                 mov     [WORD PTR rndval],ax\r
 255                                 mov     [WORD PTR rndval+2],dx\r
 256                         }\r
 257 \r
 258 //                      if (x>destpage->width || y>destpage->height)\r
 259 //                      if (x<destpage->sw || y<destpage->sh)\r
 260                         if ((x>width || y>height) && (x<width*2 && y<height*2))\r
 261                                 continue;\r
 262                         drawofs = source+(gvar->video.ofs.ylookup[y]) + (x>>2);\r
 263 sprintf(global_temp_status_text, "draw - %Fp", drawofs);\r
 264 modexprint(destpage, PIXPOSX, q+PIXPOSY, 1, 0, 47, 0, 1, global_temp_status_text); q+=8;\r
 265 sprintf(global_temp_status_text, "pdet - %Fp", pagedelta);\r
 266 modexprint(destpage, PIXPOSX, q+PIXPOSY, 1, 0, 47, 0, 1, global_temp_status_text); q+=8;\r
 267 sprintf(global_temp_status_text, "srcp - %Fp", sourcepage->data);\r
 268 modexprint(destpage, PIXPOSX, q+PIXPOSY, 1, 0, 47, 0, 1, global_temp_status_text); q+=8;\r
 269 sprintf(global_temp_status_text, "desp - %Fp", destpage->data);\r
 270 modexprint(destpage, PIXPOSX, q+PIXPOSY, 1, 0, 47, 0, 1, global_temp_status_text); q+=8;\r
 271 sprintf(global_temp_status_text, "srce - %Fp", source);\r
 272 modexprint(destpage, PIXPOSX, q+PIXPOSY, 1, 0, 47, 0, 1, global_temp_status_text); q+=8;\r
 273 sprintf(global_temp_status_text, "dest - %Fp", dest);\r
 274 modexprint(destpage, PIXPOSX, q+PIXPOSY, 1, 0, 47, 0, 1, global_temp_status_text); q=16;\r
 275 \r
 276                         //\r
 277                         // copy one pixel\r
 278                         //\r
 279 /*\r
 280                         mask = x&3;\r
 281                         VGAREADMAP(mask);\r
 282                         mask = maskb[mask];\r
 283                         VGAMAPMASK(mask);\r
 284 /*/\r
 285 //                      modexputPixel(&(gvar->video.page[0]), x, y, rand());\r
 286 //                      VL_Plot (x, y, 15, &(gvar->video.ofs));\r
 287                         modexCopyPageRegion(destpage, sourcepage, x, y, x, y, 4, 4);\r
 288 \r
 289                         __asm {\r
 290                                 mov     di,[drawofs]\r
 291                                 mov     al,[es:di]\r
 292                                 add     di,[pagedelta]\r
 293                                 mov     [es:di],al\r
 294                         }\r
 295 \r
 296                         if (rndval == 1)                // entire sequence has been completed\r
 297                                 return false;\r
 298                 }\r
 299                 frame++;\r
 300 //--            while (TimeCount<frame){}//;            // don't go too fast\r
 301         } while (1);\r
 302         __asm {\r
 303                 mov     es,[esorig]\r
 304         }\r
 305         return false;\r
 306 }\r
 307 #endif\r
 308 \r
 309 #if 0\r
 310 boolean baka_FizzleFade (page_t *sourcepage, page_t *destpage, unsigned width, unsigned height, unsigned frames, boolean abortable, global_game_variables_t *gvar)\r
 311 {\r
 312         word            p,pixperframe;\r
 313         unsigned        drawofs,pagedelta;\r
 314         byte            mask,maskb[8] = {1,2,4,8};\r
 315         unsigned        x,y,frame               ,esorig,q;\r
 316         dword           rndval;\r
 317         unsigned        source,dest;\r
 318 //      word TimeCount = *clockw;\r
 319         word screenseg = SCREENSEG;\r
 320         source = ((word)sourcepage->data); dest = ((word)destpage->data);\r
 321 \r
 322         pagedelta = dest-source;//(word)(source->data - dest->data);//(dest->data - source->data)\r
 323         rndval = 1;     esorig = 0; q = 16;\r
 324         x = y = destpage->dx;\r
 325         pixperframe = /*76800*/64000/(dword)frames;\r
 326 \r
 327 //      IN_StartAck ();\r
 328 \r
 329 //      VL_ShowPage(destpage, 1, 0);\r
 330 //      VL_ShowPage(sourcepage, 1, 0);\r
 331 \r
 332 //      modexClearRegion(destpage, 0, 0, (destpage->width), (destpage->height), 12);\r
 333         modexClearRegion(sourcepage, 0, 0, (sourcepage->width), (sourcepage->height), 64);\r
 334 \r
 335         __asm {\r
 336                 mov     [esorig],es\r
 337         }\r
 338 //      TimeCount=\r
 339         frame=0;\r
 340         do      // while (1)\r
 341         {\r
 342 sprintf(global_temp_status_text, "%u", frame);\r
 343 modexprint(destpage, PIXPOSX, PIXPOSY, 1, 0, 47, 0, 1, global_temp_status_text);\r
 344                 if (abortable && kbhit())//IN_CheckAck () )\r
 345                         return true;\r
 346 \r
 347                 __asm {\r
 348                         mov     es,[screenseg]\r
 349                 }\r
 350 \r
 351                 for (p=0;p<pixperframe;p++)\r
 352                 {\r
 353                         __asm {\r
 354                                 //\r
 355                                 // seperate random value into x/y pair\r
 356                                 //\r
 357                                 mov     ax,[WORD PTR rndval]\r
 358                                 mov     dx,[WORD PTR rndval+2]\r
 359                                 mov     bx,ax\r
 360                                 dec     bl\r
 361                                 mov     [BYTE PTR y],bl                 // low 8 bits - 1 = y xoordinate\r
 362                                 mov     bx,ax\r
 363                                 mov     cx,dx\r
 364                                 mov     [BYTE PTR x],ah                 // next 9 bits = x xoordinate\r
 365                                 mov     [BYTE PTR x+1],dl\r
 366                                 //\r
 367                                 // advance to next random element\r
 368                                 //\r
 369                                 shr     dx,1\r
 370                                 rcr     ax,1\r
 371                                 jnc     noxor\r
 372                                 xor     dx,0x0001\r
 373                                 xor     ax,0x2000\r
 374 #ifdef __BORLANDC__\r
 375                         }\r
 376 #endif\r
 377 noxor:\r
 378 #ifdef __BORLANDC__\r
 379                         __asm {\r
 380 #endif\r
 381                                 mov     [WORD PTR rndval],ax\r
 382                                 mov     [WORD PTR rndval+2],dx\r
 383                         }\r
 384 \r
 385 //                      if (x>destpage->width || y>destpage->height)\r
 386 //                      if (x<destpage->sw || y<destpage->sh)\r
 387                         if (x>width || y>height)\r
 388                                 continue;\r
 389                         drawofs = source+(gvar->video.ofs.ylookup[y]) + (x>>2);\r
 390 sprintf(global_temp_status_text, "draw - %Fp", drawofs);\r
 391 modexprint(destpage, PIXPOSX, q+PIXPOSY, 1, 0, 47, 0, 1, global_temp_status_text); q+=8;\r
 392 sprintf(global_temp_status_text, "pdet - %Fp", pagedelta);\r
 393 modexprint(destpage, PIXPOSX, q+PIXPOSY, 1, 0, 47, 0, 1, global_temp_status_text); q+=8;\r
 394 sprintf(global_temp_status_text, "srcp - %Fp", sourcepage->data);\r
 395 modexprint(destpage, PIXPOSX, q+PIXPOSY, 1, 0, 47, 0, 1, global_temp_status_text); q+=8;\r
 396 sprintf(global_temp_status_text, "desp - %Fp", destpage->data);\r
 397 modexprint(destpage, PIXPOSX, q+PIXPOSY, 1, 0, 47, 0, 1, global_temp_status_text); q+=8;\r
 398 sprintf(global_temp_status_text, "srce - %Fp", source);\r
 399 modexprint(destpage, PIXPOSX, q+PIXPOSY, 1, 0, 47, 0, 1, global_temp_status_text); q+=8;\r
 400 sprintf(global_temp_status_text, "dest - %Fp", dest);\r
 401 modexprint(destpage, PIXPOSX, q+PIXPOSY, 1, 0, 47, 0, 1, global_temp_status_text); q=16;\r
 402 \r
 403                         //\r
 404                         // copy one pixel\r
 405                         //\r
 406                         mask = x&3;\r
 407                         VGAREADMAP(mask);\r
 408                         mask = maskb[mask];\r
 409                         VGAMAPMASK(mask);\r
 410 \r
 411                         __asm {\r
 412                                 mov     di,[drawofs]\r
 413                                 mov     al,[es:di]\r
 414                                 add     di,[pagedelta]\r
 415                                 mov     [es:di],al\r
 416                         }\r
 417 \r
 418                         if (rndval == 1)                // entire sequence has been completed\r
 419                                 return false;\r
 420                 }\r
 421                 frame++;\r
 422 //--            while (TimeCount<frame){}//;            // don't go too fast\r
 423         } while (1);\r
 424         __asm {\r
 425                 mov     es,[esorig]\r
 426         }\r
 427         return false;\r
 428 }\r
 429 #endif\r
 430 // clrstdin() clear any leftover chars tha may be in stdin stream //\r
 431 void clrstdin()\r
 432 {\r
 433    int ch = 0;\r
 434    while( ( ch = getchar() ) != '\n' && ch != EOF );\r
 435 }\r
 436 \r
 437 //===========================================================================\r
 438 \r
 439 /*\r
 440 ====================\r
 441 =\r
 442 = TL_DosLibStartup\r
 443 =\r
 444 ====================\r
 445 */\r
 446 \r
 447 void TL_DosLibStartup(global_game_variables_t *gvar)\r
 448 {\r
 449         if(gvar->DLStarted)\r
 450                 return;\r
 451 \r
 452         // DOSLIB: check our environment\r
 453         probe_dos();\r
 454 \r
 455         // DOSLIB: what CPU are we using?\r
 456         // NTS: I can see from the makefile Sparky4 intends this to run on 8088 by the -0 switch in CFLAGS.\r
 457         //        So this code by itself shouldn't care too much what CPU it's running on. Except that other\r
 458         //        parts of this project (DOSLIB itself) rely on CPU detection to know what is appropriate for\r
 459         //        the CPU to carry out tasks. --J.C.\r
 460         cpu_probe();\r
 461 \r
 462         // DOSLIB: check for VGA\r
 463         if (!probe_vga()) {\r
 464                 printf("VGA probe failed\n");\r
 465                 return;\r
 466         }\r
 467         // hardware must be VGA or higher!\r
 468         if (!(vga_state.vga_flags & VGA_IS_VGA)) {\r
 469                 printf("This program requires VGA or higher graphics hardware\n");\r
 470                 return;\r
 471         }\r
 472 \r
 473         textInit();\r
 474         gvar->DLStarted = true;\r
 475 }\r
 476 \r
 477 //color \82Ä\82·\82Æ\r
 478 void colortest(page_t *page, bakapee_t *pee)\r
 479 {\r
 480         //if(pee->coor < 256)\r
 481         //{\r
 482 //              modexcls(page, pee->coor, VGA);\r
 483                 VL_ClearVideo (pee->coor);\r
 484                 pee->coor++;\r
 485         //}else pee->coor = 0;\r
 486 }\r
 487 \r
 488 //color \82Ä\82·\82Æ\r
 489 void colorz(page_t *page, bakapee_t *pee)\r
 490 {\r
 491         if(pee->coor <= pee->hgq)\r
 492         {\r
 493 //              modexcls(page, pee->coor, VGA);\r
 494                 VL_ClearVideo (pee->coor);\r
 495                 pee->coor++;\r
 496         }else pee->coor = pee->lgq;\r
 497 }\r
 498 \r
 499 //slow spectrum down\r
 500 void ssd(page_t *page, bakapee_t *pee, word svq)\r
 501 {\r
 502         if(pee->sy < page->sh+1)\r
 503         {\r
 504                 if(pee->sx < page->sw+1)\r
 505                 {\r
 506                         //mxPutPixel(sx, sy, coor);\r
 507                         //printf("%d %d %d %d\n", pee->sx, pee->sy, svq, pee->coor);\r
 508                         dingpp(page, pee);\r
 509                         pee->sx++;\r
 510                 }else pee->sx = 0;\r
 511                 if(pee->sx == page->sw)\r
 512                 {\r
 513                         pee->sy++;\r
 514                         if(svq == 7) pee->coor++;\r
 515                         if(pee->sy == page->sh && svq == 8) pee->coor = rand()%256;\r
 516                 }\r
 517         }else pee->sy = 0;\r
 518 }\r
 519 \r
 520 //plot pixel or plot tile\r
 521 void dingpp(page_t *page, bakapee_t *pee)\r
 522 {\r
 523         if(pee->tile)\r
 524         {\r
 525                 modexClearRegion(page, pee->xx, pee->yy, TILEWH, TILEWH, pee->coor);\r
 526         }\r
 527         else\r
 528                 modexputPixel(page, pee->xx, pee->yy, pee->coor);\r
 529 }\r
 530 \r
 531 void dingo(page_t *page, bakapee_t *pee)\r
 532 {\r
 533         if(pee->tile)\r
 534         {\r
 535                 if(pee->xx<0) pee->xx=(page->sw-TILEWH);\r
 536                 if(pee->yy<0) pee->yy=(page->sh-TILEWH);\r
 537                 if(pee->xx>(page->sw-TILEWH)) pee->xx=0;\r
 538                 if(pee->yy>(page->sh-TILEWH)/*+(TILEWH*BUFFMX)*/) pee->yy=0;\r
 539         }\r
 540                 else\r
 541         {\r
 542                 if(pee->xx<0) pee->xx=page->sw;\r
 543                 if(pee->yy<0) pee->yy=page->sh;\r
 544                 if(pee->xx>page->sw) pee->xx=0;\r
 545                 if(pee->yy>page->sh) pee->yy=0;\r
 546         }\r
 547 }\r
 548 \r
 549 //assigning values from randomizer\r
 550 void dingas(bakapee_t *pee)\r
 551 {\r
 552         if(pee->gq == pee->bonk) dingu(pee);\r
 553         if(!pee->bakax)\r
 554         {\r
 555                 if(pee->tile)\r
 556                 pee->xx-=TILEWH;\r
 557                 else pee->xx--;\r
 558         }\r
 559         else if(pee->bakax>1)\r
 560         {\r
 561                 if(pee->tile)\r
 562                 pee->xx+=TILEWH;\r
 563                 else pee->xx++;\r
 564         }\r
 565         if(!pee->bakay)\r
 566         {\r
 567                 if(pee->tile)\r
 568                 pee->yy-=TILEWH;\r
 569                 else pee->yy--;\r
 570         }\r
 571         else if(pee->bakay>1)\r
 572         {\r
 573                 if(pee->tile)\r
 574                 pee->yy+=TILEWH;\r
 575                 else pee->yy++;\r
 576         }\r
 577 }\r
 578 \r
 579 void dingaso(bakapee_t *pee)\r
 580 {\r
 581         if(pee->gq == pee->bonk) dingu(pee);\r
 582         if(!pee->bakax)\r
 583         {\r
 584                 if(pee->tile)\r
 585                 pee->xx-=TILEWH;\r
 586                 else pee->xx--;\r
 587         }\r
 588         else\r
 589         {\r
 590                 if(pee->tile)\r
 591                 pee->xx+=TILEWH;\r
 592                 else pee->xx++;\r
 593         }\r
 594         if(!pee->bakay)\r
 595         {\r
 596                 if(pee->tile)\r
 597                 pee->yy-=TILEWH;\r
 598                 else pee->yy--;\r
 599         }\r
 600         else\r
 601         {\r
 602                 if(pee->tile)\r
 603                 pee->yy+=TILEWH;\r
 604                 else pee->yy++;\r
 605         }\r
 606 }\r
 607 \r
 608 void dingu(bakapee_t *pee)\r
 609 {\r
 610         if(pee->coor < pee->hgq && pee->coor < pee->lgq) pee->coor = pee->lgq;\r
 611         if(pee->coor < pee->hgq)\r
 612         {\r
 613                 pee->coor++;\r
 614         }else{\r
 615                 pee->coor = pee->lgq;\r
 616         }\r
 617 }\r
 618 \r
 619 //randomizer\r
 620 void dingq(bakapee_t *pee)\r
 621 {\r
 622         if(pee->gq<pee->bonk)\r
 623         {\r
 624                 pee->gq++;\r
 625         }\r
 626         else\r
 627         {\r
 628                 dingu(pee);\r
 629                 pee->gq = 0;\r
 630         }\r
 631         pee->bakax = rand()%3; pee->bakay = rand()%3;\r
 632 }\r
 633 \r
 634 void dingqo(bakapee_t *pee)\r
 635 {\r
 636         if(pee->gq<pee->bonk)\r
 637         {\r
 638                 pee->gq++;\r
 639                 pee->bakax = rand()%3; pee->bakay = rand()%3;\r
 640         }\r
 641         else\r
 642         {\r
 643                 dingu(pee);\r
 644                 pee->gq = 0;\r
 645         }\r
 646         //either one will do wwww --4\r
 647         pee->bakax = rand()&0x1; pee->bakay = rand()&0x1;\r
 648         //pee->bakax = rand()%2; pee->bakay = rand()%2;\r
 649 }\r
 650 \r
 651 /*-----------ding-------------*/\r
 652 void ding(page_t *page, bakapee_t *pee, word q)\r
 653 {\r
 654         word tx=0,ty=0;//d3y,\r
 655 \r
 656 //++++  if(q <= 4 && q!=2 && gq == pee->bonk-1) coor = rand()%pee->hgq;\r
 657         switch(q)\r
 658         {\r
 659                 case 1:/*\r
 660                         dingq(pee);\r
 661                         if(pee->xx==page->sw){pee->bakax=0;}\r
 662                         if(pee->xx==0){pee->bakax=1;}\r
 663                         if(pee->yy==page->sh){pee->bakay=0;}\r
 664                         if(pee->yy==0){pee->bakay=1;}*/\r
 665                         dingqo(pee);\r
 666                         dingaso(pee);\r
 667                         dingo(page, pee);\r
 668                         dingpp(page, pee);      //plot the pixel/tile\r
 669                         if(pee->tile)\r
 670                         modexClearRegion(page, (rand()*TILEWH)%page->width, (rand()*TILEWH)%(page->height), TILEWH, TILEWH, 0);\r
 671                         else\r
 672                         modexputPixel(page, rand()%page->width, rand()%page->height, 0);\r
 673                 break;\r
 674                 case 2:\r
 675                         dingq(pee);\r
 676                         dingas(pee);\r
 677                         dingo(page, pee);\r
 678                         dingpp(page, pee);      //plot the pixel/tile\r
 679                         if(pee->tile)\r
 680                         modexClearRegion(page, (rand()*TILEWH)%page->width, (rand()*TILEWH)%(page->height), TILEWH, TILEWH, 0);\r
 681                         else\r
 682                         modexputPixel(page, rand()%page->width, rand()%page->height, 0);\r
 683                 break;\r
 684                 case 3:\r
 685                         /*dingq(pee);\r
 686                         if(pee->xx!=page->sw||pee->yy!=page->sh)\r
 687                         {\r
 688                                 if(pee->xx==0){pee->bakax=1;pee->bakay=-1;d3y=1;}\r
 689                                 if(pee->yy==0){pee->bakax=1;pee->bakay=0;d3y=1;}\r
 690                                 if(pee->xx==page->sw){pee->bakax=-1;pee->bakay=-1;d3y=1;}\r
 691                                 if(pee->yy==page->sh){pee->bakax=1;pee->bakay=0;d3y=1;}\r
 692                         }else if(pee->xx==page->sw&&pee->yy==page->sh) pee->xx=pee->yy=0;\r
 693                         if(d3y)\r
 694                         {\r
 695                                 if(pee->bakay<0)\r
 696                                 {\r
 697                                         pee->yy--;\r
 698                                         d3y--;\r
 699                                 }else\r
 700                                 if(pee->bakay>0)\r
 701                                 {\r
 702                                         pee->yy++;\r
 703                                         d3y--;\r
 704                                 }\r
 705                         }\r
 706                         if(pee->bakax<0)\r
 707                         {\r
 708                                 pee->xx--;\r
 709                         }else\r
 710                         if(pee->bakax>0)\r
 711                         {\r
 712                                 pee->xx++;\r
 713                         }\r
 714                         dingpp(page, pee);      //plot the pixel/tile*/\r
 715                         dingqo(pee);\r
 716                         dingaso(pee);\r
 717                         dingo(page, pee);\r
 718                         dingpp(page, pee);      //plot the pixel/tile\r
 719                 break;\r
 720                 case 4:\r
 721                         dingq(pee);\r
 722                         dingas(pee);\r
 723                         dingo(page, pee);\r
 724                         dingpp(page, pee);      //plot the pixel/tile\r
 725                 break;\r
 726                 case 5:\r
 727                         colortest(page, pee);\r
 728                 break;\r
 729                 case 6:\r
 730 //                      pee->coor = rand()%256;\r
 731 //                      modexcls(page, pee->coor, VGA);\r
 732                         colorz(page, pee);\r
 733                         modexprint(page, page->sw/2, page->sh/2, 1, 0, 47, 0, 1, "bakapi");\r
 734                 break;\r
 735                 case 7:\r
 736                         if(pee->coor <= pee->hgq)\r
 737                         {\r
 738                                 ssd(page, pee, q);\r
 739                                 pee->coor++;\r
 740                         }else pee->coor = pee->lgq;\r
 741                 break;\r
 742                 case 8:\r
 743                         colorz(page, pee);\r
 744                         modexprint(page, page->sw/2, page->sh/2, 1, 0, 47, 0, 1, "bakapi");\r
 745                 break;\r
 746 /*              case 9:\r
 747                         modexClearRegion(&(ggvv->video.page[0]), 0, 0, ggvv->video.page[0].width/2, ggvv->video.page[0].height/2, 15);\r
 748 #ifdef BAKAFIZZUNSIGNED\r
 749 //                      baka_FizzleFade (ggvv->video.ofs.bufferofs, ggvv->video.ofs.displayofs, vga_state.vga_width, vga_state.vga_height, 70, true, ggvv);\r
 750                         baka_FizzleFade (ggvv->video.ofs.bufferofs, ggvv->video.ofs.displayofs, ggvv->video.page[0].width, ggvv->video.page[0].height, 70, true, ggvv);\r
 751 #else\r
 752                         baka_FizzleFade (&ggvv->video.page[1], &ggvv->video.page[0], vga_state.vga_width, vga_state.vga_height, 70, true, ggvv);\r
 753 #endif\r
 754                 break;*/\r
 755                 case 10:\r
 756                         ssd(page, pee, q); /*printf("%d\n", pee->coor);*/\r
 757                 break;\r
 758                 case 11:\r
 759                         colorz(page, pee); delay(100);\r
 760                 break;\r
 761 \r
 762                 case 16:        //interesting effects\r
 763                         dingq(pee);\r
 764                         if(!pee->bakax){ pee->xx--;}\r
 765                         else if(pee->bakax>0){ pee->xx++; }\r
 766                         if(!pee->bakay){ pee->yy--;}\r
 767                         else if(pee->bakay>0){ pee->yy++; }\r
 768                         dingas(pee);\r
 769                         tx+=pee->xx+TILEWH+4;\r
 770                         ty+=pee->yy+TILEWH+4;\r
 771                         modexClearRegion(page, tx, ty, 4, 4, pee->coor);\r
 772                         if(pee->tile)\r
 773                         modexClearRegion(page, (rand()*4)%page->width, (rand()*4)%(page->height), 4, 4, 0);\r
 774                         else\r
 775                         modexputPixel(page, rand()%page->width, rand()%(page->height), 0);\r
 776                         //printf("%d %d %d %d %d %d\n", pee->xx, pee->yy, tx, ty, TILEWH);\r
 777                 break;\r
 778                 default:\r
 779                 break;\r
 780         }\r
 781         //printf("      %dx%d   %dx%d\n", pee->xx, pee->yy, tx, ty);\r
 782         //pee->coor++;\r
 783 }\r