// Draw the "fall" view onto the given PixMap.
func Draw(pm nimble.PixMap, invaders []Invader) {
if pm.Width() != background.Width() || pm.Height() != background.Height() {
panic("fall.Draw: pm and background differ in size")
}
drawDot := false
time := nimble.Now()
if time-lastDotTime >= dotTimeInterval {
lastDotTime = time
drawDot = true
}
pm.Copy(0, 0, &background)
xScale := float32(pm.Width() - tickHalfWidth) // Avoid clipping tic on right side
yScale := float32(pm.Height() - tickHalfHeight) // Avoid clippling tic on bottom
xOffset := float32(0)
yOffset := float32(0)
for _, inv := range invaders {
x := int32(inv.Amplitude*xScale + xOffset)
y := int32(inv.Progress*yScale + yOffset)
r := nimble.Rect{
Left: x - tickHalfWidth,
Top: y - tickHalfHeight,
Right: x + tickHalfWidth,
Bottom: y + tickHalfHeight,
}
pm.DrawRect(r, inv.Color)
background.DrawRect(r, nimble.Black)
if drawDot {
if doty := r.Top - 1; background.Contains(x, doty) {
background.SetPixel(x, doty, inv.Color)
}
}
}
}
// Draw draws the score (as binary lights) on the given PixMap.
func Draw(pm nimble.PixMap, scoreValue int) {
if pm.Height() != lightHeight {
panic(fmt.Sprintf("score.Draw: pm.Height()=%v lightHeight=%v\n", pm.Height(), lightHeight))
}
for k := range lightColor {
s := state(scoreValue >> uint(nLight-k-1) & 1)
src := nimble.MakePixMap(lightWidth, lightHeight, getLight(k, s), lightWidth)
pm.Copy(lightWidth*int32(k), 0, &src)
}
}
func Draw(pm nimble.PixMap, cm colorMap, running bool) {
setColoring(cm)
width, height := pm.Size()
if width != xSize || height != ySize {
panic(fmt.Sprintf("radar.Draw: (width,height)=(%v,%v) (xSize,ySize)=(%v,%v)\n",
width, height, xSize, ySize))
}
src := nimble.MakePixMap(width, height, getFrame(frameCounter), width)
pm.Copy(0, 0, &src)
if running {
frameCounter = (frameCounter + 1) % (int32(len(frameStorage)) / frameSize)
}
}