diff options
Diffstat (limited to 'src/main.c')
| -rw-r--r-- | src/main.c | 88 |
1 files changed, 73 insertions, 15 deletions
@@ -24,36 +24,94 @@ void hh_ppu_vblank_interrupt() { #ifdef HH_TARGET_DESKTOP // printf("frame %lu\n", frame); #endif -} - -void hh_setup() { - hh_ppu_init(); + unsigned shift = (double) sin((double) frame / 20) * 10 + 10; hh_ppu_update_aux((hh_s_ppu_loc_aux) { - .bg_shift_x = 24, + .bg_shift_x = shift, .bg_shift_y = 0, - .fg_fetch = 1, - .sysreset = 1, + .fg_fetch = 0, + .sysreset = 0, }); +} - hh_s_ppu_loc_sprite sprite = {0}; +void hh_setup() { + hh_ppu_init(); + + hh_s_ppu_loc_sprite sprite = { + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0, + 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0, + 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, + 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, + 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, 1, + 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 1, + 0, 0, 1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 0, + 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 1, 0, 0, + 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 0, 0, 0, 0 + }; - for (int x = 0; x < HH_PPU_SPRITE_WIDTH; x++) - for (int y = 0; y < HH_PPU_SPRITE_HEIGHT; y++) - sprite[y * HH_PPU_SPRITE_WIDTH + x] = (pow(x - 8, 2) + pow(y - 8, 2) < 67) ? 1 : 0; + for (int x = 0; x < HH_PPU_SPRITE_WIDTH; x++) { + for (int y = 0; y < HH_PPU_SPRITE_HEIGHT; y++) { + // sprite[y * HH_PPU_SPRITE_WIDTH + x] = (pow(x - 8, 2) + pow(y - 8, 2) < 64) ? 1 : 0; + uint8_t p = sprite[y * HH_PPU_SPRITE_WIDTH + x]; + printf("%c%c%c", p ? 'X' : ' ', p ? 'X' : ' ', p ? 'X' : ' '); + } + printf("\n"); + } hh_ppu_update_sprite(0, sprite); - hh_ppu_update_foreground(0, (hh_s_ppu_loc_fam_entry) { + // hh_ppu_update_foreground(0, (hh_s_ppu_loc_fam_entry) { + // .horizontal_flip = false, + // .vertical_flip = false, + // .palette_index = 1, + // .tilemap_index = 0, + // .position_x = 30, + // .position_y = 40, + // }); + + hh_ppu_update_background(3, (hh_s_ppu_loc_bam_entry) { .horizontal_flip = false, .vertical_flip = false, .palette_index = 1, .tilemap_index = 0, - .position_x = 30, - .position_y = 40 + }); + hh_ppu_update_background(4, (hh_s_ppu_loc_bam_entry) { + .horizontal_flip = true, + .vertical_flip = false, + .palette_index = 2, + .tilemap_index = 0, + }); + hh_ppu_update_background(5, (hh_s_ppu_loc_bam_entry) { + .horizontal_flip = false, + .vertical_flip = false, + .palette_index = 3, + .tilemap_index = 0, + }); + hh_ppu_update_background(6, (hh_s_ppu_loc_bam_entry) { + .horizontal_flip = false, + .vertical_flip = true, + .palette_index = 4, + .tilemap_index = 0, + }); + hh_ppu_update_background(7, (hh_s_ppu_loc_bam_entry) { + .horizontal_flip = true, + .vertical_flip = true, + .palette_index = 5, + .tilemap_index = 0, }); - hh_ppu_update_color(1, 1, (hh_ppu_rgb_color_t) {15, 0, 15}); + hh_ppu_update_color(1, 1, (hh_ppu_rgb_color_t) {0xf, 0x0, 0xf}); + hh_ppu_update_color(2, 1, (hh_ppu_rgb_color_t) {0xf, 0xf, 0xf}); + hh_ppu_update_color(3, 1, (hh_ppu_rgb_color_t) {0xf, 0x0, 0x0}); + hh_ppu_update_color(4, 1, (hh_ppu_rgb_color_t) {0x0, 0xf, 0xf}); + hh_ppu_update_color(5, 1, (hh_ppu_rgb_color_t) {0x0, 0x0, 0xf}); } void hh_exit() { |