#include <string.h>
#include "game.h"
-#include "data_test.h"
#include "gfx.h"
+#include "data.h"
-#define TILE_W 32
-#define TILE_H 16
+#include "hwregs.h" /* XXX */
+
+#define TILE_W 64
+#define TILE_H 32
void draw_tile(int tid, int x, int y, int light);
-void convert_tile_data(unsigned char *dest, const char *src);
-static unsigned char test_tiles[2][TILE_W * TILE_H / 8 * NBPL];
int game_init(void)
{
- int i;
+ REG_COLOR0 = 0x221;
+ REG_COLOR1 = 0x222;
+ REG_COLOR2 = 0x332;
+ REG_COLOR3 = 0x433;
+ REG_COLOR4 = 0x543;
+ REG_COLOR5 = 0x554;
+ REG_COLOR6 = 0x654;
+ REG_COLOR7 = 0x765;
- for(i=0; i<2; i++) {
- convert_tile_data(test_tiles[i], test_tiles_cpix[i][0]);
- }
return 0;
}
+#define XTILES 5
+#define YTILES 13
+
void game_draw(void)
{
- draw_tile(0, 32, 16, 0);
+ int i, j, xoffs, yoffs, ntiles;
+
+ yoffs = 0;
+ for(i=0; i<YTILES; i++) {
+ xoffs = i & 1 ? TILE_W / 2 : 0;
+ ntiles = i & 1 ? XTILES - 1 : XTILES;
+ for(j=0; j<ntiles; j++) {
+ draw_tile(0, xoffs, yoffs, 0);
+ xoffs += TILE_W;
+ }
+ yoffs += TILE_H / 2;
+ }
}
void draw_tile(int tid, int x, int y, int light)
{
- int i;
-
unsigned char *dest = bplptr[0] + (y * SCANSZ * NBPL) + x / 8;
- unsigned char *src = test_tiles[tid];
-
- for(i=0; i<TILE_H * NBPL; i++) {
- memcpy(dest, src, TILE_W / 8);
- dest += SCANSZ;
- src += TILE_W / 8;
- }
-}
-
-static inline int charpix_color(char c)
-{
- switch(c) {
- case '#':
- return 1;
- case 'x':
- return 2;
- case '@':
- return 3;
- case 'o':
- return 4;
- default:
- case '.':
- break;
- }
- return 0;
-}
-
-#define TILE_SCANSZ (TILE_W / 8)
-void convert_tile_data(unsigned char *dest, const char *src)
-{
- int i, j, k;
- unsigned char *bptr[NBPL];
-
- for(i=0; i<NBPL; i++) {
- bptr[i] = dest + TILE_SCANSZ * i;
- }
-
- for(i=0; i<TILE_H; i++) {
- for(j=0; j<TILE_W; j++) {
- int col = charpix_color(*src++);
-
- for(k=0; k<NBPL; k++) {
- *bptr[k] = (*bptr[k] << 1) | (col & 1);
- col >>= 1;
-
- if((j & 7) == 7) {
- bptr[k]++;
- }
- }
- }
-
- for(j=0; j<NBPL; j++) {
- bptr[j] += TILE_SCANSZ * (NBPL - 1);
- }
- }
+ unsigned char *src = test_tile;
+
+ wait_blit();
+
+ REG32_BLTCON = BLTCON_USEA | BLTCON_USEB | BLTCON_USEC | BLTCON_USED |
+ BLTCON_LF(0xca);
+ REG32_BLTAFLWM = 0xffffffff;
+ REG_BLTAMOD = 0;
+ REG_BLTBMOD = 0;
+ REG_BLTCMOD = SCANSZ - TILE_W / 8;
+ REG_BLTDMOD = SCANSZ - TILE_W / 8;
+ REG32_BLTAPT = (intptr_t)test_tile_mask;
+ REG32_BLTBPT = (intptr_t)src;
+ REG32_BLTCPT = (intptr_t)dest;
+ REG32_BLTDPT = (intptr_t)dest;
+ REG_BLTSIZE = BLTSIZE(TILE_W, TILE_H * NBPL);
}