add HasArmsUpFromKey #33 (8d29da60) · Commits · blackheaven / tinygraphs

draw/spaceinvaders/spaceinvaders.go

+9 −11

Original line number	Diff line number	Diff line
		@@ -434,17 +434,7 @@ func newInvader(key string) invader {
		invader.height = HeightFromKey(key[5])
		invader.eyes = EyesFromKey(key[6])
		invader.foot = HasFootFromKey(key[7])

		s = hex.EncodeToString([]byte{key[7]})
		if val, err := strconv.ParseInt(s, 16, 0); err == nil {
		if val%2 == 0 {
		invader.armsUp = true
		} else {
		invader.armsUp = false
		}
		} else {
		invader.foot = true
		}
		invader.armsUp = HasArmsUpFromKey(key[8])

		s = hex.EncodeToString([]byte{key[8]})
		if val, err := strconv.ParseInt(s, 16, 0); err == nil {
		@@ -545,6 +535,14 @@ func HasFootFromKey(c uint8) bool {
		return true
		}

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

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