void place_sprite(sprite_t *s, camera_t *c) { bool exist = s->obj != NULL; int screen_x = SCREEN_X(*s, *c); int screen_y = SCREEN_Y(*s, *c); ENGINE_DEBUGFMT("sprite in world at %d, %d on screen at %d, %d, exist: %d, height: %d", s->x, s->height, screen_x, screen_y, exist, SPRITE_HEIGHT(*s)); if ((screen_y + SPRITE_HEIGHT(*s) < 0) || (screen_y > SCREEN_HEIGHT) || (screen_x + SPRITE_WIDTH(*s) < 0) || (screen_x > SCREEN_WIDTH)) { if (exist) { ENGINE_DEBUG("sprite left! deleting it"); delete_sprite(s); } return; } else { if (!exist) { ENGINE_DEBUG("sprite on screen and needs to be created"); s->obj = new_obj(); } } obj_set_attr(s->obj, s->shape | ATTR0_REG, s->size, ATTR2_PALBANK(s->palbank) | s->tile); obj_set_pos(s->obj, screen_x, screen_y); }
struct oattr * obj_set_attr_num(struct odes *o, uns a, uns v) { byte x[32]; sprintf(x, "%d", v); return obj_set_attr(o, a, x); }
void reset_sprites() { int i=0; for (i=0; i<128; i++) { obj_set_attr(&obj_buffer[i], ATTR0_TALL | ATTR0_8BPP | ATTR0_HIDE, ATTR1_SIZE_16x32, ATTR2_PALBANK(0) ); } }
void init_olimar(OLIMAR* o) { o->bb = { 30,30,16,24 }; o->hp = 10; o->update = update_olimar; o->animate = animate_olimar; o->coll_cache = { 0,0,0 }; obj_set_attr(o->obj_buf, ATTR0_TALL, ATTR1_SIZE_32x64, ATTR2_PALBANK(0) | 0); pkm->attr0 |= ATTR0_4BPP; }
void init_game() { //Initialization //Field_0 memcpy(pal_bg_mem, bd_forestPal, bd_forestPalLen); memcpy(&tile_mem[0][0], bd_forestTiles, bd_forestTilesLen); memcpy(&se_mem[30][0], bd_forestMap, bd_forestMapLen); REG_BG0CNT = BG_CBB(0) | BG_SBB(30) | BG_4BPP | BG_REG_32x32 | BG_PRIO(1); //Bg_Forest memcpy(&pal_bg_bank[1], bg_forestPal, bg_forestPalLen); memcpy(&tile_mem[0][16], bg_forestTiles, bg_forestTilesLen); memcpy(&se_mem[28][0], bg_forestMap, bg_forestMapLen); REG_BG1CNT = BG_CBB(0) | BG_SBB(28) | BG_4BPP | BG_REG_64x32 | BG_PRIO(0); memcpy(&tile8_mem[4][0], pikmin_sheetTiles, pikmin_sheetTilesLen); memcpy(pal_obj_mem, pikmin_sheetPal, pikmin_sheetPalLen); REG_DISPCNT = DCNT_MODE0 | DCNT_BG0 | DCNT_BG1 | DCNT_OBJ| DCNT_OBJ_1D; oam_init(obj_buffer, 128); u32 tid=0, pb=0; OBJ_ATTR *pkm = &obj_buffer[0]; obj_set_attr(pkm, ATTR0_TALL, ATTR1_SIZE_16x32, ATTR2_PALBANK(pb) | tid); pkm->attr0 |= ATTR0_8BPP; oam_copy(oam_mem, obj_buffer, 1); }