add AnthenasFromKey #33 (8beb3b96) · Commits · blackheaven / tinygraphs

draw/spaceinvaders/spaceinvaders.go

+9 −7

Original line number	Diff line number	Diff line
		@@ -429,13 +429,7 @@ func newInvader(key string) invader {

		invader.legs = LegsFromKey(key[0])
		invader.arms = ArmsFromKey(key[1])

		s = hex.EncodeToString([]byte{key[2]})
		if val, err := strconv.ParseInt(s, 16, 0); err == nil {
		invader.anthenas = int(val % 4)
		} else {
		invader.anthenas = 2
		}
		invader.anthenas = AnthenasFromKey(key[2])

		s = hex.EncodeToString([]byte{key[3]})
		if val, err := strconv.ParseInt(s, 16, 0); err == nil {
		@@ -535,6 +529,14 @@ func ArmsFromKey(c uint8) int {
		return 2
		}

		func AnthenasFromKey(c uint8) int {
		s := hex.EncodeToString([]byte{c})
		if val, err := strconv.ParseInt(s, 16, 0); err == nil {
		return int(val % 4)
		}
		return 2
		}

		func fillWhite() string {
		return "stroke:black;stroke-width:2;fill:rgb(255,255,255)"
		}