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