src/bakapi.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 screen.heightould 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/bakapi.h"\r
  24 \r
  25 /*\r
  26  * BAKAPEE!\r
  27  */\r
  28 static bakapee_t bakapee;\r
  29 word key,d,xpos,ypos,xdir,ydir;\r
  30 sword vgamodex_mode = 1; //     1 = 320x240 with buffer\r
  31 void TL_VidInit(global_game_variables_t *gvar){}\r
  32 //int ch=0x0;\r
  33 \r
  34 #define SETUPPAGEBAKAPI \\r
  35 gvar.video.page[0] = modexDefaultPage(&gvar.video.page[0], &gvar.video); \\r
  36 gvar.video.page[1] = modexNextPage(&gvar.video.page[0]);\r
  37 \r
  38 \r
  39 void\r
  40 main(int argc, char *argvar[])\r
  41 {\r
  42         static global_game_variables_t gvar;\r
  43         struct glob_game_vars   *ggvv;\r
  44         char *a;\r
  45         int i;\r
  46         word panq=1, pand=0;\r
  47         boolean panswitch=0;\r
  48         word    showpage=0;\r
  49 \r
  50         ggvv=&gvar;\r
  51 \r
  52         // allow changing default mode from command line\r
  53         for (i=1;i < argc;) {\r
  54                 a = argvar[i++];\r
  55 \r
  56                 if (*a == '-') {\r
  57                         do { a++; } while (*a == '-');\r
  58 \r
  59                         if (!strcmp(a,"mx")) {\r
  60                                 // (based on src/lib/modex16.c)\r
  61                                 // 1 = 320x240\r
  62                                 // 2 = 160x120\r
  63                                 // 3 = 320x200\r
  64                                 // 4 = 192x144\r
  65                                 // 5 = 256x192\r
  66                                 vgamodex_mode = (sword)strtoul(argvar[i++],NULL,0);\r
  67                         }\r
  68                         else {\r
  69                                 fprintf(stderr,"Unknown switch %s\n",a);\r
  70                                 return;\r
  71                         }\r
  72                 }\r
  73                 else {\r
  74                         fprintf(stderr,"Unknown command arg %s\n",a);\r
  75                         return;\r
  76                 }\r
  77         }\r
  78 \r
  79         // DOSLIB: check our environment\r
  80         probe_dos();\r
  81 \r
  82         // DOSLIB: what CPU are we using?\r
  83         // NTS: I can see from the makefile Sparky4 intends this to run on 8088 by the -0 switch in CFLAGS.\r
  84         //      So this code by itself shouldn't care too much what CPU it's running on. Except that other\r
  85         //      parts of this project (DOSLIB itself) rely on CPU detection to know what is appropriate for\r
  86         //      the CPU to carry out tasks. --J.C.\r
  87         cpu_probe();\r
  88 \r
  89         // DOSLIB: check for VGA\r
  90         if (!probe_vga()) {\r
  91                 printf("VGA probe failed\n");\r
  92                 return;\r
  93         }\r
  94         // hardware must be VGA or higher!\r
  95         if (!(vga_state.vga_flags & VGA_IS_VGA)) {\r
  96                 printf("This program requires VGA or higher graphics hardware\n");\r
  97                 return;\r
  98         }\r
  99         textInit();\r
 100 \r
 101         // main variables values\r
 102         d=4; // switch variable\r
 103         key=2; // default screensaver number\r
 104         xpos=TILEWHD;\r
 105         ypos=TILEWHD;\r
 106         xdir=1;\r
 107         ydir=1;\r
 108 \r
 109         VGAmodeX(vgamodex_mode, 0, &gvar); // TODO: Suggestion: Instead of magic numbers for the first param, might I suggest defining an enum or some #define constants that are easier to remember? --J.C.\r
 110                 // this code is written around modex16 which so far is a better fit than using DOSLIB vga directly, so leave MXLIB code in.\r
 111                 // we'll integrate DOSLIB vga into that part of the code instead for less disruption. -- J.C.\r
 112 \r
 113         bakapee.xx = rand()&0%gvar.video.page[0].width;\r
 114         bakapee.yy = rand()&0%gvar.video.page[0].height;\r
 115         bakapee.gq = 0;\r
 116         bakapee.sx=     bakapee.sy=0;\r
 117         bakapee.bakax=  bakapee.bakay=0;\r
 118         bakapee.coor=0;\r
 119 \r
 120         //once where #defines\r
 121         bakapee.tile=0;\r
 122         bakapee.bonk=400;\r
 123         bakapee.lgq=32;\r
 124         bakapee.hgq=55;\r
 125 \r
 126         switch(WCPU_detectcpu())\r
 127         {\r
 128                 case 0:\r
 129                         bakapee.tile=1;\r
 130                 break;\r
 131                 default:\r
 132                         bakapee.tile=0;\r
 133                 break;\r
 134         }\r
 135 \r
 136         /* setup camera and screen~ */\r
 137         SETUPPAGEBAKAPI\r
 138 \r
 139         //modexPalUpdate(bmp.palette); //____\r
 140         //modexDrawBmp(VGA, 0, 0, &bmp, 0); //____\r
 141         //getch(); //____\r
 142         VL_SetLineWidth (40, &gvar);\r
 143 \r
 144         VL_ShowPage(&gvar.video.page[showpage], 0, 0);\r
 145         {\r
 146                 word w;\r
 147                 for(w=0;w<64000;w++)\r
 148                 {\r
 149                         ding(&gvar.video.page[showpage], &bakapee, 4);\r
 150                         ding(&gvar.video.page[1], &bakapee, 4);\r
 151                 }\r
 152                 if(!baka_FizzleFade (gvar.video.ofs.bufferofs, gvar.video.ofs.displayofs, vga_state.vga_width, vga_state.vga_height, 70, true, &gvar))\r
 153                 //ding(&gvar.video.page[showpage], &bakapee, 9);\r
 154                 modexprint(&gvar.video.page[0], gvar.video.page[0].sw/2, gvar.video.page[0].sh/2, 1, 0, 47, 0, 1, "bakapi ok");\r
 155         }\r
 156         while(!kbhit()){}\r
 157 \r
 158 // screen savers\r
 159 //#ifdef BOINK\r
 160         while(d>0)      // on!\r
 161         {\r
 162                 int c;\r
 163                 /* run screensaver routine until keyboard input */\r
 164                 while (key > 0) {\r
 165                         if (kbhit()) {\r
 166                                 if(!panswitch)\r
 167                                 {\r
 168                                         getch(); // eat keyboard input\r
 169                                         break;\r
 170                                 }else c=getch();\r
 171                         }\r
 172 \r
 173                         if(!panswitch)  ding(&gvar.video.page[0], &bakapee, key);\r
 174                         else                    ding(&gvar.video.page[0], &bakapee, 2);\r
 175                         if(panswitch!=0)\r
 176                         {\r
 177                                 //right movement\r
 178                                 if((c==0x4d && pand == 0) || pand == 2)\r
 179                                 {\r
 180                                         if(pand == 0){ pand = 2; }\r
 181                                         if(panq<=(TILEWH/(4)))\r
 182                                         {\r
 183                                                 gvar.video.page[0].dx++;\r
 184                                                 VL_ShowPage(&gvar.video.page[0], 0, 0);\r
 185                                                 panq++;\r
 186                                         } else { panq = 1; pand = 0; }\r
 187                                 }\r
 188                                 //left movement\r
 189                                 if((c==0x4b && pand == 0) || pand == 4)\r
 190                                 {\r
 191                                         if(pand == 0){ pand = 4; }\r
 192                                         if(panq<=(TILEWH/(4)))\r
 193                                         {\r
 194                                                 gvar.video.page[0].dx--;\r
 195                                                 VL_ShowPage(&gvar.video.page[0], 0, 0);\r
 196                                                 panq++;\r
 197                                         } else { panq = 1; pand = 0; }\r
 198                                 }\r
 199                                 //down movement\r
 200                                 if((c==0x50 && pand == 0) || pand == 3)\r
 201                                 {\r
 202                                         if(pand == 0){ pand = 3; }\r
 203                                         if(panq<=(TILEWH/(4)))\r
 204                                         {\r
 205                                                 gvar.video.page[0].dy++;\r
 206                                                 VL_ShowPage(&gvar.video.page[0], 0, 0);\r
 207                                                 panq++;\r
 208                                         } else { panq = 1; pand = 0; }\r
 209                                 }\r
 210                                 //up movement\r
 211                                 if((c==0x48 && pand == 0) || pand == 1)\r
 212                                 {\r
 213                                         if(pand == 0){ pand = 1; }\r
 214                                         if(panq<=(TILEWH/(4)))\r
 215                                         {\r
 216                                                 gvar.video.page[0].dy--;\r
 217                                                 VL_ShowPage(&gvar.video.page[0], 0, 0);\r
 218                                                 panq++;\r
 219                                         } else { panq = 1; pand = 0; }\r
 220                                 }\r
 221                                 if((c==0x4d && pand == 0) || pand == 2)\r
 222                                 {\r
 223                                         if(pand == 0){ pand = 2; }\r
 224                                         if(panq<=(TILEWH/(4)))\r
 225                                         {\r
 226                                                 gvar.video.page[0].dx++;\r
 227                                                 VL_ShowPage(&gvar.video.page[0], 0, 0);\r
 228                                                 panq++;\r
 229                                         } else { panq = 1; pand = 0; }\r
 230                                 }\r
 231                                 if(c==0x01+1)\r
 232                                 {\r
 233                                         VL_ShowPage(&gvar.video.page[0], 0, 0);\r
 234                                 }\r
 235                                 if(c==0x02+1)\r
 236                                 {\r
 237                                         VL_ShowPage(&gvar.video.page[1], 0, 0);\r
 238                                 }\r
 239                                 if(c==0x71 || c==0xb1 || c=='p')\r
 240                                 {\r
 241                                         //getch(); // eat keyboard input\r
 242                                         panswitch=0;\r
 243                                         break; // 'q' or 'ESC' or 'p'\r
 244                                 }\r
 245                         }\r
 246                 }\r
 247 \r
 248                 {\r
 249 \r
 250                 // this code is written around modex16 which so far is a better fit than using DOSLIB vga directly, so leave MXLIB code in.\r
 251                 // we'll integrate DOSLIB vga into that part of the code instead for less disruption. -- J.C.\r
 252                         VGAmodeX(0, 0, &gvar);\r
 253                         // user imput switch\r
 254                         //fprintf(stderr, "xx=%d        yy=%d   tile=%d\n", bakapee.xx, bakapee.yy, bakapee.tile);\r
 255                         //fprintf(stderr, "dx=%d        dy=%d   ", gvar.video.page[0].dx, gvar.video.page[0].dy);\r
 256                         printf("Tiled mode is ");\r
 257                         switch (bakapee.tile)\r
 258                         {\r
 259                                 case 0:\r
 260                                         printf("off.    ");\r
 261                                 break;\r
 262                                 case 1:\r
 263                                         printf("on.     ");\r
 264                                 break;\r
 265                         }\r
 266                         printf("Pan mode is ");\r
 267                         switch (panswitch)\r
 268                         {\r
 269                                 case 0:\r
 270                                         printf("off.");\r
 271                                 break;\r
 272                                 case 1:\r
 273                                         printf("on.");\r
 274                                 break;\r
 275                         }\r
 276                         printf(" Showing page %u", showpage);\r
 277                         printf("\n");\r
 278                         printf("Incrementation of color happens at every %uth plot.\n", bakapee.bonk);\r
 279                         printf("Enter 1, 2, 3, 4, 5, 6, 8, or 9 to run a screensaver, or enter 0 to quit.\n");\r
 280 pee:\r
 281                         c = getch();\r
 282                         switch (c) {\r
 283                                 case 27: /* Escape key */\r
 284                                 case '0':\r
 285                                         d=0;\r
 286                                         break;\r
 287                                 case 'p': // test pan\r
 288                                 switch (panswitch)\r
 289                                 {\r
 290                                         case 0:\r
 291                                                 panswitch=1;\r
 292                                         break;\r
 293                                         case 1:\r
 294                                                 panswitch=0;\r
 295                                         break;\r
 296                                 }\r
 297                                 goto pee;\r
 298                                 break;\r
 299                                 case 'b': // test tile change\r
 300                                         switch (bakapee.tile)\r
 301                                         {\r
 302                                                 case 0:\r
 303                                                         bakapee.tile=1;\r
 304                                                 break;\r
 305                                                 case 1:\r
 306                                                         bakapee.tile=0;\r
 307                                                 break;\r
 308                                         }\r
 309                                         key=0;\r
 310                                 break;\r
 311                                 case 'q':\r
 312                                         switch (showpage)\r
 313                                         {\r
 314                                                 case 0:\r
 315                                                         showpage=1;\r
 316                                                 break;\r
 317                                                 case 1:\r
 318                                                         showpage=0;\r
 319                                                 break;\r
 320                                         }\r
 321                                         key=0;\r
 322                                 break;\r
 323                                 case '8':\r
 324                                         c+=8;\r
 325                                 case '1':\r
 326                                 case '2':\r
 327                                 case '3':\r
 328                                 case '4':\r
 329                                 case '5':\r
 330                                 case '6':\r
 331                                 case '9':\r
 332                                         key = c - '0';\r
 333                                         VGAmodeX(vgamodex_mode, 0, &gvar);\r
 334                                         VL_ShowPage(&gvar.video.page[showpage], 0, 0);\r
 335                                         SETUPPAGEBAKAPI\r
 336                 // this code is written around modex16 which so far is a better fit than using DOSLIB vga directly, so leave MXLIB code in.\r
 337                 // we'll integrate DOSLIB vga into that part of the code instead for less disruption. -- J.C.\r
 338                                         VL_ShowPage(&gvar.video.page[showpage], 0, 0);\r
 339                                         break;\r
 340                                 case '-':\r
 341                                         if(bakapee.bonk>0)\r
 342                                                 bakapee.bonk-=100;\r
 343                                 break;\r
 344                                 case '=':\r
 345                                 case '+':\r
 346                                         if(bakapee.bonk<1000)\r
 347                                                 bakapee.bonk+=100;\r
 348                                 break;\r
 349                                 default:\r
 350                                         key=0;\r
 351                                 break;\r
 352                         }\r
 353                         clrscr();       //added to clear screen wwww\r
 354                 }\r
 355         }\r
 356 #if 0\r
 357 //#else // !defined(BOINK)\r
 358 // FIXME: Does not compile. Do you want to remove this?\r
 359 // INFO: This is a testing section for textrendering and panning for project 16 --sparky4\r
 360         while(1)\r
 361         { // conditions of screen saver\r
 362 //              while(!kbhit())\r
 363 //              {\r
 364 //                      ding(&gvar.video.page[0], &bakapee, key);\r
 365 //              }\r
 366                 //end of screen savers\r
 367                 //pdump(&gvar.video.page[0]);\r
 368 \r
 369 //              mxOutText(xpos+1, ypos+gvar.video.page[0].height-48, "========================================");\r
 370 //              mxOutText(xpos+1, ypos+gvar.video.page[0].height-40, "|    |Chikyuu:$line1");\r
 371 //              mxOutText(xpos+1, ypos+gvar.video.page[0].height-32, "|    |$line2");\r
 372 //              mxOutText(xpos+1, ypos+gvar.video.page[0].height-24, "|    |$line3");\r
 373 //              mxOutText(xpos+1, ypos+gvar.video.page[0].height-16, "|    |$line4");\r
 374 //              mxOutText(xpos+1, ypos+gvar.video.page[0].height-8,  "========================================");\r
 375 \r
 376         ding(&gvar.video.page[0], &bakapee, key);\r
 377         modexPanPage(&gvar.video.page[0], xpos, ypos);\r
 378         c = getch();\r
 379 \r
 380 //      xpos+=xdir;\r
 381 //      ypos+=ydir;\r
 382 //      if( (xpos>(gvar.video.page[0].sw-gvar.video.page[0].width-1))  || (xpos<1)){xdir=-xdir;}\r
 383 //      if( (ypos>(gvar.video.page[0].sh-gvar.video.page[0].height-1)) || (ypos<1)){ydir=-ydir;}\r
 384 //      ch=getch();\r
 385         if(ch==0x71)break; // 'q'\r
 386         if(ch==0x1b)break; // 'ESC'\r
 387         }\r
 388         VGAmodeX(0, 1, &gvar);\r
 389 #endif // defined(BOINK)\r
 390 //      printf("page.width=%u   ", gvar.video.page[0].width); printf("page.height=%u\n", gvar.video.page[0].height);\r
 391         printf("bakapi ver. 1.04.16.04\nis made by sparky4\81i\81\86\83Ö\81\85\81j feel free to use it ^^\nLicence: GPL v3\n");\r
 392         printf("compiled on 2016/04/04\n");\r
 393 //      printf("[%u]%dx%d       [%dx%d] %u %u %u\n[%u   %u      %u]", key, bakapee.bakax, bakapee.bakay, bakapee.xx, bakapee.yy,\r
 394 //bakapee.coor, bakapee.tile, bakapee.gq, bakapee.bonk, bakapee.lgq, bakapee.hgq);\r
 395 }\r
 396 //pee!\r