Clean draw/spaceinvaders background style (c6cafeb2) · Commits · blackheaven / tinygraphs

draw/spaceinvaders/spaceinvaders.go

+13 −3

Original line number	Diff line number	Diff line
		@@ -2,6 +2,7 @@ package spaceinvaders

		import (
		"image/color"
		"log"
		"math"
		"net/http"

		@@ -21,13 +22,17 @@ func SpaceInvaders(w http.ResponseWriter, key string, colors []color.RGBA, size
		quadrantSize := size / squares
		middle := math.Ceil(float64(squares) / float64(2))
		colorMap := make(map[int]color.RGBA)

		// style of space invader background
		canvas.Gstyle(draw.FillFromRGBA(colors[0]))

		for yQ := 0; yQ < squares; yQ++ {
		y := yQ * quadrantSize
		colorMap = make(map[int]color.RGBA)

		for xQ := 0; xQ < squares; xQ++ {
		x := xQ * quadrantSize
		fill := draw.FillFromRGBA(colors[0])
		fill := ""
		if _, ok := colorMap[xQ]; !ok {
		colorMap[xQ] = selectColor(colorMap, key, colors, middle, xQ, yQ, squares)
		}
		@@ -65,10 +70,15 @@ func SpaceInvaders(w http.ResponseWriter, key string, colors []color.RGBA, size
		if hasLegOrFoot(invader, lowBodyIndex, xQ, yQ) {
		fill = draw.FillFromRGBA(colorMap[xQ])
		}

		log.Println(fill)
		if len(fill) > 0 {
		canvas.Rect(x, y, quadrantSize, quadrantSize, fill)
		} else {
		canvas.Rect(x, y, quadrantSize, quadrantSize)
		}
		}
		}
		canvas.Gend()
		canvas.End()
		}