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);
}
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);
}
void GraphicsManager::Draw(EntityManager* entity_manager)
{
// Check for new renderable entities TODO
// Get all renderable components
vector<IComponent*> renderable_components = entity_manager->GetAllComponentsOfType(COMP_RENDER);
int i = 0;
// Iterate through the object components
for (vector<IComponent*>::iterator it = renderable_components.begin(); it != renderable_components.end(); ++it)
{
RenderComponent* renderableComponent = (RenderComponent*)(*it);
SpriteDefinition spriteDef = GetSpriteDefinition(renderableComponent->_id);
int x = renderableComponent->_position.x;
int y = renderableComponent->_position.y;
if (x < 0)
x = 511 + x;
if (y < 0)
y = 255 + y;
SetObject(i, (spriteDef.shape << 14) | ATTR0_Y(y) | ATTR0_8BPP | ATTR0_AFF,
ATTR1_SIZE(spriteDef.size) | ATTR1_X(x) | ATTR1_AFF(0),
ATTR2_PALBANK(0) | ATTR2_ID4(spriteDef.char_bb_identifier));
ObjAffine* renderAffine = &( (ObjAffine*) ObjBuffer)[0];
//float theta = (float)(++player.angleDegrees % 360) * (M_PI/180);
float angle = (float)(renderableComponent->_angleDegrees % 360) * (M_PI / 180);
renderAffine->pa = float2fx( cos(angle) );
renderAffine->pb = float2fx( -sin(angle) );
renderAffine->pc = float2fx( sin(angle) );
renderAffine->pd = float2fx( cos(angle) );
++i;
}
UpdateObjects();
// Get all background components
vector<IComponent*> background_components = entity_manager->GetAllComponentsOfType(COMP_BACKGROUND);
// Iterate through the background components
for (vector<IComponent*>::iterator it = background_components.begin(); it != background_components.end(); ++it)
{
BackgroundComponent* backgroundComponent = (BackgroundComponent*)(*it);
// Scroll background
if (backgroundComponent->_background_id == BG_PIPES)
{
REG_BG1HOFS = backgroundComponent->_integer_position.x;
}
// Update tiles
if (backgroundComponent->_background_id == BG_PIPES || backgroundComponent->_background_id == BG_SCORE)
{
for (int x = 0; x < 32; x++)
{
for (int y = 0; y < 32; y++)
{
DisplayTile(x, y, backgroundComponent->_tiles[x][y], backgroundComponent->_screen_bb);
}
}
}
if (backgroundComponent->_update_screen)
{
for (int x = 0; x < 32; x++)
{
for (int y = 0; y < 32; y++)
{
DisplayTile(x, y, backgroundComponent->_tiles[x][y], backgroundComponent->_screen_bb);
}
}
backgroundComponent->_update_screen = false;
}
}
}