func (p *Piece) render(screen *sdl.Surface) {
if p == nil {
return
}
for i := 0; i < 4; i++ {
x := p.pos.x + p.tet.position[p.rot][i].x
y := p.pos.y + p.tet.position[p.rot][i].y
rect := sdl.Rect{
int16(x * PixPerBrick),
int16(y * PixPerBrick),
uint16(PixPerBrick),
uint16(PixPerBrick)}
screen.FillRect(&rect, colorToUint32(colorTable[p.tet.color]))
}
}
func (p *Playfield) render(screen *sdl.Surface) {
screen.FillRect(nil, 0x000000)
for j := 0; j < p.height; j++ {
for i := 0; i < p.width; i++ {
color := p.at(i, j)
if color != 0 {
rect := sdl.Rect{
int16(i * PixPerBrick),
int16(j * PixPerBrick),
uint16(PixPerBrick),
uint16(PixPerBrick)}
screen.FillRect(&rect, colorToUint32(colorTable[color]))
}
}
}
}