func drawGameNextPiece(screen *image.Image, world *World, engine *mygameengine.MyGameEngine) {
piece := world.GetNextPiece()
pieceBlocks := piece.GetBlocks()
pieceSize := piece.GetSize()
marginLeft := uint(15)
marginTop := uint(8)
width := uint(6)
// border
for y := uint(0); y < width; y++ {
for x := uint(0); x < width; x++ {
if x == 0 || y == 0 || x == 5 || y == 5 {
screen.BlitAt(
engine.Assets().Get(IMG_BLOCK_05),
int(BLOCK_SIZE*marginLeft+uint(x)*BLOCK_SIZE),
int(BLOCK_SIZE*marginTop+uint(y)*BLOCK_SIZE),
)
}
}
}
// piece
for y := uint(0); y < pieceSize; y++ {
for x := uint(0); x < pieceSize; x++ {
if pieceBlocks[y][x] != nil {
image := blockToImage(pieceBlocks[y][x], engine)
screen.BlitAt(
image,
int(BLOCK_SIZE*(marginLeft+1)+uint(x)*BLOCK_SIZE),
int(BLOCK_SIZE*(marginTop+1)+uint(y)*BLOCK_SIZE),
)
}
}
}
}
func drawGameGrid(screen *image.Image, world *World, engine *mygameengine.MyGameEngine) {
gridWidth := world.GetGridWidth()
gridHeight := world.GetGridHeight()
blocks := world.GetGrid()
for y := uint(0); y < gridHeight; y++ {
for x := uint(0); x < gridWidth; x++ {
if blocks[y][x] != nil {
image := blockToImage(blocks[y][x], engine)
screen.BlitAt(image, int(BLOCK_SIZE+x*BLOCK_SIZE), int(y*BLOCK_SIZE))
}
}
}
}
func drawGameCurrentPiece(screen *image.Image, world *World, engine *mygameengine.MyGameEngine) {
piece := world.GetPiece()
pieceBlocks := piece.GetBlocks()
pieceSize := int(piece.GetSize())
pieceY := world.GetPieceY()
pieceX := world.GetPieceX()
for y := 0; y < pieceSize; y++ {
for x := 0; x < pieceSize; x++ {
if pieceBlocks[y][x] != nil {
image := blockToImage(pieceBlocks[y][x], engine)
screen.BlitAt(
image,
int(BLOCK_SIZE+uint(pieceX+x)*BLOCK_SIZE),
int(uint(pieceY+y)*BLOCK_SIZE),
)
}
}
}
}
func drawIntroBackground(screen *image.Image, frame uint64, imageIntroRotatingBg *image.Image) {
var y int = int(math.Mod(float64(frame), 217))
screen.BlitAt(imageIntroRotatingBg, 0, y-217)
screen.BlitAt(imageIntroRotatingBg, 0, y)
screen.BlitAt(imageIntroRotatingBg, 0, y+217)
screen.BlitAt(imageIntroRotatingBg, 0, y+434)
}
func drawGameGridBorders(screen *image.Image, world *World, engine *mygameengine.MyGameEngine) {
gridWidth := world.GetGridWidth()
gridHeight := world.GetGridHeight()
for y := uint(0); y < gridHeight; y++ {
screen.BlitAt(engine.Assets().Get(IMG_BLOCK_05), 0, int(y*BLOCK_SIZE))
screen.BlitAt(engine.Assets().Get(IMG_BLOCK_06), int(gridWidth*BLOCK_SIZE+BLOCK_SIZE), int(y*BLOCK_SIZE))
}
for x := uint(0); x < gridWidth+2; x++ {
screen.BlitAt(engine.Assets().Get(IMG_BLOCK_06), int(x*BLOCK_SIZE), int(gridHeight*BLOCK_SIZE))
}
}
func drawIntroText(screen *image.Image, frame uint64, imageIntroText *image.Image) {
var v int = int(math.Mod(float64(frame), 50))
if v > 25 {
screen.BlitAt(imageIntroText, 210, 370)
}
}