8bitworkshop/presets/c64/spritesinborder.c

76 lines
1.5 KiB
C

//#link "common.c"
#include "common.h"
//#link "rasterirq.ca65"
#include "rasterirq.h"
//#link "sprites.c"
#include "sprites.h"
#include <cbm_petscii_charmap.h>
/*{w:24,h:21,bpp:1,brev:1}*/
const char spriteshape[3*21] = {
0x00,0x7F,0x00,0x01,0xFF,0xC0,0x03,0xFF,0xE0,
0x03,0xE7,0xE0,0x07,0xD9,0xF0,0x07,0xDF,0xF0,
0x07,0xD9,0xF0,0x03,0xE7,0xE0,0x03,0xFF,0xE0,
0x03,0xFF,0xE0,0x02,0xFF,0xA0,0x01,0x7F,0x40,
0x01,0x3E,0x40,0x00,0x9C,0x80,0x00,0x9C,0x80,
0x00,0x49,0x00,0x00,0x49,0x00,0x00,0x3E,0x00,
0x00,0x3E,0x00,0x00,0x3E,0x00,0x00,0x1C,0x00
};
byte scroll_x = 0;
void dlist_example(void) {
VIC.bordercolor = 6;
VIC.bordercolor = 5;
VIC.ctrl1 = 0x18;
VIC.ctrl2 = VIC.ctrl2 & 0xf8;
VIC.ctrl2 |= (scroll_x & 7);
DLIST_NEXT(150);
// VIC.ctrl1 = 5 | 0x18;
VIC.bordercolor = 2;
sprshad.spr_pos[0].y += 1;
scroll_x++;
VIC.addr ^= 0xf0;
VIC.ctrl2 = VIC.ctrl2 & 0xf8;
DLIST_NEXT(0xf9);
VIC.ctrl1 = 0x10;
VIC.bordercolor = 3;
VIC.addr ^= 0xf0;
DLIST_NEXT(0xfc);
VIC.ctrl1 = 0x18;
VIC.bordercolor = 4;
DLIST_RESTART(30);
}
void main(void) {
byte i;
clrscr();
sprite_clear();
sprite_set_shapes(spriteshape, 192, 1);
// set colors
sprshad.spr_exp_x = 0xff;
for (i=0; i<8; i++) {
sprshad.spr_color[i] = i+3;
sprite_draw(i, i*38+24, 248, 192);
}
// TODO: can't do in IRQ
DLIST_SETUP(dlist_example);
while (1) {
waitvsync();
sprite_update(DEFAULT_SCREEN);
printf("Raster IRQ-driven display list! ");
}
}