src/bakapi.c

   1 /* Project 16 Source Code~
   2  * Copyright (C) 2012-2016 sparky4 & pngwen & andrius4669 & joncampbell123
   3  *
   4  * This file is part of Project 16.
   5  *
   6  * Project 16 is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License as published by
   8  * the Free Software Foundation; either version 3 of the License, or
   9  * (at your option) any later version.
  10  *
  11  * Project 16 is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  * GNU General Public License for more details.
  15  *
  16  * You screen.heightould have received a copy of the GNU General Public License
  17  * along with this program.  If not, see <http://www.gnu.org/licenses/>, or
  18  * write to the Free Software Foundation, Inc., 51 Franklin Street,
  19  * Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  */
  22
  23 #include "src/bakapi.h"
  24
  25 /*
  26  * BAKAPEE!
  27  */
  28 global_game_variables_t gvar;
  29 static bakapee_t bakapee;
  30 word key,d,xpos,ypos,xdir,ydir;
  31 sword vgamodex_mode = 1; // 320x240 default
  32 int ch=0x0;
  33
  34 void
  35 main(int argc, char *argvar[])
  36 {
  37         char *a;
  38         int i;
  39
  40         // allow changing default mode from command line
  41         for (i=1;i < argc;) {
  42                 a = argvar[i++];
  43
  44                 if (*a == '-') {
  45                         do { a++; } while (*a == '-');
  46
  47                         if (!strcmp(a,"mx")) {
  48                                 // (based on src/lib/modex16.c)
  49                                 // 1 = 320x240
  50                                 // 2 = 160x120
  51                                 // 3 = 320x200
  52                                 // 4 = 192x144
  53                                 // 5 = 256x192
  54                                 vgamodex_mode = (sword)strtoul(argvar[i++],NULL,0);
  55                         }
  56                         else {
  57                                 fprintf(stderr,"Unknown switch %s\n",a);
  58                                 return;
  59                         }
  60                 }
  61                 else {
  62                         fprintf(stderr,"Unknown command arg %s\n",a);
  63                         return;
  64                 }
  65         }
  66
  67         // DOSLIB: check our environment
  68         probe_dos();
  69
  70         // DOSLIB: what CPU are we using?
  71         // NTS: I can see from the makefile Sparky4 intends this to run on 8088 by the -0 switch in CFLAGS.
  72         //      So this code by itself shouldn't care too much what CPU it's running on. Except that other
  73         //      parts of this project (DOSLIB itself) rely on CPU detection to know what is appropriate for
  74         //      the CPU to carry out tasks. --J.C.
  75         cpu_probe();
  76
  77         // DOSLIB: check for VGA
  78         if (!probe_vga()) {
  79                 printf("VGA probe failed\n");
  80                 return;
  81         }
  82         // hardware must be VGA or higher!
  83         if (!(vga_state.vga_flags & VGA_IS_VGA)) {
  84                 printf("This program requires VGA or higher graphics hardware\n");
  85                 return;
  86         }
  87
  88         // main variables values
  89         d=4; // switch variable
  90         key=2; // default screensaver number
  91         xpos=TILEWH*2;
  92         ypos=TILEWH*2;
  93         xdir=1;
  94         ydir=1;
  95
  96         VGAmodeX(vgamodex_mode, 1, &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.
  97                 // this code is written around modex16 which so far is a better fit than using DOSLIB vga directly, so leave MXLIB code in.
  98                 // we'll integrate DOSLIB vga into that part of the code instead for less disruption. -- J.C.
  99
 100         bakapee.xx = rand()&0%gvar.video.page[0].width;
 101         bakapee.yy = rand()&0%gvar.video.page[0].height;
 102         bakapee.gq = 0;
 103         bakapee.sx=0;
 104         bakapee.sy=0;
 105         bakapee.bakax=0;
 106         bakapee.bakay=0;
 107         bakapee.coor=0;
 108         bakapee.tile=0;
 109
 110         /* setup camera and screen~ */
 111         gvar.video.page[0] = modexDefaultPage(&gvar.video.page[0]);
 112         gvar.video.page[0].width += (TILEWH*2);
 113         gvar.video.page[0].height += (TILEWH*2);
 114         textInit();
 115
 116         //modexPalUpdate(bmp.palette); //____
 117         //modexDrawBmp(VGA, 0, 0, &bmp, 0); //____
 118         //getch(); //____
 119
 120         modexShowPage(&gvar.video.page[0]);
 121
 122 // screen savers
 123 #ifdef BOINK
 124         while(d>0)      // on!
 125         {
 126                 /* run screensaver routine until keyboard input */
 127                 while (key > 0) {
 128                         if (kbhit()) {
 129                                 getch(); // eat keyboard input
 130                                 break;
 131                         }
 132
 133                         ding(&gvar.video.page[0], &bakapee, key);
 134                 }
 135
 136                 {
 137                         int c;
 138
 139                 // this code is written around modex16 which so far is a better fit than using DOSLIB vga directly, so leave MXLIB code in.
 140                 // we'll integrate DOSLIB vga into that part of the code instead for less disruption. -- J.C.
 141                         VGAmodeX(0, 0, &gvar);
 142                         // user imput switch
 143                         //fprintf(stderr, "xx=%d        yy=%d   tile=%d\n", bakapee.xx, bakapee.yy, bakapee.tile);
 144                         printf("Tiled mode is ");
 145                         switch (bakapee.tile)
 146                         {
 147                                 case 0:
 148                                         printf("off.\n");
 149                                 break;
 150                                 case 1:
 151                                         printf("on.\n");
 152                                 break;
 153                         }
 154                         printf("Enter 1, 2, 3, 4, 5, 6, 8, or 9 to run a screensaver, or enter 0 to quit.\n");
 155
 156                         c = getch();
 157                         switch (c) {
 158                                 case 27: /* Escape key */
 159                                 case '0':
 160                                         d=0;
 161                                         break;
 162                                 case 'b': // test tile change
 163                                         switch (bakapee.tile)
 164                                         {
 165                                                 case 0:
 166                                                         bakapee.tile=1;
 167                                                 break;
 168                                                 case 1:
 169                                                         bakapee.tile=0;
 170                                                 break;
 171                                         }
 172                                         key=0;
 173                                         break;
 174                                 case '8':
 175                                         c+=8;
 176                                 case '1':
 177                                 case '2':
 178                                 case '3':
 179                                 case '4':
 180                                 case '5':
 181                                 case '6':
 182                                 case '9':
 183                                         key = c - '0';
 184                                         gvar.video.page[0] = modexDefaultPage(&gvar.video.page[0]);
 185                                         gvar.video.page[0].width += (TILEWH*2);
 186                                         gvar.video.page[0].height += (TILEWH*2);
 187                                         VGAmodeX(vgamodex_mode, 0, &gvar);
 188                 // this code is written around modex16 which so far is a better fit than using DOSLIB vga directly, so leave MXLIB code in.
 189                 // we'll integrate DOSLIB vga into that part of the code instead for less disruption. -- J.C.
 190                                         modexShowPage(&gvar.video.page[0]);
 191                                         break;
 192                                 default:
 193                                         key=0;
 194                                         break;
 195                         }
 196                 }
 197         }
 198 #else // !defined(BOINK)
 199 // FIXME: Does not compile. Do you want to remove this?
 200 // TODO: This is a testing sextion for textrendering and panning for project 16 --sparky4
 201         while(1)
 202         { // conditions of screen saver
 203                 while(!kbhit())
 204                 {
 205                         ding(&gvar.video.page[0], &bakapee, key);
 206                 }
 207                 //end of screen savers
 208                 /*for(int x = 0; x < gvar.video.page[0].width; ++x)
 209                 {
 210                         modexputPixel(&page, x, 0, 15);
 211                         mxPutPixel(x, gvar.video.page[0].height-1, 15);
 212                         }
 213                 for (int y = 0; y < VH; ++y)
 214                         {
 215                                 mxPutPixel(0, y, 15);
 216                                 mxPutPixel(gvar.video.page[0].width-1, y, 15);
 217                         }
 218                 for (int x = 0; x < VW; ++x)
 219                         {
 220                                 mxPutPixel(x, 0, 15);
 221                                 mxPutPixel(x, VH-1, 15);
 222                         }
 223                 for (int y = 240; y < VH; ++y)
 224                         {
 225                                 mxPutPixel(0, y, 15);
 226                                 mxPutPixel(VW-1, y, 15);
 227                         }*/
 228                 pdump(&gvar.video.page[0]);
 229                 getch();
 230                 //text box
 231                 /*++++mxBitBlt(xpos, ypos+(TILEWH*12), gvar.video.page[0].width, TILEWH*BUFFMX, 0, BS); //copy background
 232                 mxFillBox(xpos, ypos+(TILEWH*12), gvar.video.page[0].width, TILEWH*BUFFMX, 0, OP_SET); // background for text box
 233                 //+(QUADWH*6)
 234                 mxOutText(xpos+1, ypos+gvar.video.page[0].height-48, "========================================");
 235                 mxOutText(xpos+1, ypos+gvar.video.page[0].height-40, "|    |Chikyuu:$line1");
 236                 mxOutText(xpos+1, ypos+gvar.video.page[0].height-32, "|    |$line2");
 237                 mxOutText(xpos+1, ypos+gvar.video.page[0].height-24, "|    |$line3");
 238                 mxOutText(xpos+1, ypos+gvar.video.page[0].height-16, "|    |$line4");
 239                 mxOutText(xpos+1, ypos+gvar.video.page[0].height-8,  "========================================");
 240                 mxFillBox(xpos+QUADWH, ypos+QUADWH+(TILEWH*12), TILEWH*2, TILEWH*2, 9, OP_SET); //portriat~
 241                 getch();
 242                 mxBitBlt(0, BS, gvar.video.page[0].width, TILEWH*BUFFMX, xpos, ypos+(TILEWH*12)); //copy background
 243                 getch();++++*/
 244                 while(!kbhit())
 245                 {
 246                         //for(int i=0;i<TILEWH;i++){
 247                                 ding(&gvar.video.page[0], &bakapee, key);
 248                                 modexPanPage(&gvar.video.page[0], xpos, ypos);
 249 //++++mxFillBox(384, 304, 384, 304, 10, OP_SET);
 250 //mxBitBlt(xpos, ypos, gvar.video.page[0].width, gvar.video.page[0].height, 32, (gvar.video.page[0].height+64+32));
 251 //++++mxBitBlt(TILEWH*2, TILEWH*2, gvar.video.page[0].width, gvar.video.page[0].height, 32, (gvar.video.page[0].height+64+32));
 252                                 //for(word o = 0; o<TILEWH; o++){
 253                                         xpos+=xdir;
 254                                         ypos+=ydir;
 255                                         //if(ypos==1 || (ypos==(BH-gvar.video.page[0].height-1)))delay(500);
 256                                         //if((xpos>(VW-gvar.video.page[0].width-1)) || (xpos<1))delay(500);
 257                                         //mxWaitRetrace();
 258 //mxBitBlt(32, (gvar.video.page[0].height+32), gvar.video.page[0].width, gvar.video.page[0].height, xpos, ypos);
 259 //++++mxBitBlt(TILEWH*2, (gvar.video.page[0].height+64+32), gvar.video.page[0].width, gvar.video.page[0].height, TILEWH*2, TILEWH*2);
 260 //xpos=ypos=TILEWH*2;
 261                                         //????modexPanPage(&gvar.video.page[0], 32, 32);
 262                                 //}
 263                                 if( (xpos>(VW-gvar.video.page[0].width-1))  || (xpos<1)){xdir=-xdir;}
 264                                 if( (ypos>(BH-gvar.video.page[0].height-1)) || (ypos<1)){ydir=-ydir;} // { Hit a boundry, change
 265                         //}//    direction!
 266 //mxBitBlt(32, (gvar.video.page[0].height+64+32), gvar.video.page[0].width, gvar.video.page[0].height, xpos, ypos);
 267 //mxBitBlt(TILEWH*2, (gvar.video.page[0].height+64+32), gvar.video.page[0].width, gvar.video.page[0].height, TILEWH*2, TILEWH*2);
 268                 }
 269         ch=getch();
 270         if(ch==0x71)break; // 'q'
 271         if(ch==0x1b)break; // 'ESC'
 272         }
 273 //      VGAmodeX(0, &gvar);
 274 #endif // defined(BOINK)
 275         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");
 276         printf("compiled on %s\n", VERSION);
 277 }
 278 //pee!