git.mutantstargoat.com Git - lugburz/blob - src/amiga/main.c

   1 #include <string.h>
   2 #include "hwregs.h"
   3 #include "copper.h"
   4 #include "gfx.h"
   5 #include "game.h"
   6 #include "serial.h"
   7
   8 static uint32_t coplist[128];
   9
  10 int main(void)
  11 {
  12         int i;
  13
  14         REG_INTENA = SETBITS(INTEN_VERTB | INTEN_MASTER);
  15         REG_DMACON = CLRBITS(DMA_ALL);
  16
  17         ser_init(38400);
  18         ser_print("lugburz amiga starting up...\n");
  19
  20         init_gfx();
  21
  22         REG_COLOR0 = 0x111;
  23         REG_COLOR1 = 0x23c;
  24         REG_COLOR2 = 0xc32;
  25         REG_COLOR3 = 0x22c;
  26         REG_COLOR4 = 0xcc2;
  27
  28         wait_vblank();
  29
  30         init_copper(coplist, 32, COPPER_SINGLE);
  31         for(i=0; i<NBPL; i++) {
  32                 uint32_t addr = (intptr_t)bplptr[i];
  33                 int reg = REGN_BPL1PTH + i * 4;
  34                 add_copper(COPPER_MOVE(reg, addr >> 16));
  35                 add_copper(COPPER_MOVE(reg + 2, addr));
  36         }
  37         add_copper(COPPER_VWAIT(50));
  38         add_copper(COPPER_MOVE(REGN_COLOR0, 0xf00));
  39         add_copper(COPPER_VWAIT(60));
  40         add_copper(COPPER_MOVE(REGN_COLOR0, 0x111));
  41         *copperlist_end = COPPER_END;
  42
  43         game_init();
  44
  45         wait_vblank();
  46         REG_DMACON = SETBITS(DMA_BPL | DMA_COPPER | DMA_MASTER);
  47
  48         for(;;) {
  49                 wait_vblank();
  50                 game_draw();
  51         }
  52         return 0;
  53 }