stable space invader (cec18e76) · Commits · blackheaven / tinygraphs

draw/spaceinvaders/spaceinvaders.go

+66 −18

Original line number	Diff line number	Diff line
		@@ -88,7 +88,6 @@ func SpaceInvaders(w http.ResponseWriter, key string, colors []color.RGBA, size
		fill = fillBlack()
		}
		}

		}

		if yQ == highBodyIndex {
		@@ -147,6 +146,30 @@ func SpaceInvaders(w http.ResponseWriter, key string, colors []color.RGBA, size
		}
		}

		if yQ == 5 {
		leftOver := squares - invader.length
		if invader.arms > 0 {
		if xQ == (leftOver/2) \|\| xQ == squares-1-leftOver/2 \|\| xQ == (leftOver/2)-1 \|\| xQ == (squares-leftOver/2) {
		fill = fillBlack()
		}
		}
		}
		if yQ == 4 \|\| yQ == 6 { // arm extension
		leftOver := squares - invader.length
		if invader.arms > 0 {
		if yQ == 4 && invader.armsUp && invader.armSize == 3 {
		if xQ == (leftOver/2)-1 \|\| xQ == squares-leftOver/2 {
		fill = fillBlack()
		}
		}
		if yQ == 6 && !invader.armsUp && invader.armSize == 3 {
		if xQ == (leftOver/2)-1 \|\| xQ == squares-leftOver/2 {
		fill = fillBlack()
		}
		}
		}
		}

		if yQ == 5 { // eyes
		if invader.eyes == 1 {
		if xQ == 5 {
		@@ -175,14 +198,10 @@ func SpaceInvaders(w http.ResponseWriter, key string, colors []color.RGBA, size
		}
		}

		if yQ == 6 { // length of body and arms
		if yQ == 6 { // length of body
		leftOver := squares - invader.length
		if xQ > (leftOver/2)-1 && xQ < squares-leftOver/2 {
		fill = fillBlack()
		} else if invader.arms > 0 {
		if xQ == (leftOver/2) \|\| xQ == (leftOver/2)-1 \|\| xQ == squares-1-leftOver/2 \|\| xQ == squares-leftOver/2 {
		fill = fillBlack()
		}
		}
		}

		@@ -191,7 +210,7 @@ func SpaceInvaders(w http.ResponseWriter, key string, colors []color.RGBA, size
		// add more body is height > 6
		if yQ == lowBodyIndex {
		leftOver := squares - invader.length
		if xQ > (leftOver/2)-1 && xQ < (squares-leftOver/2) {
		if xQ > (leftOver/2) && xQ < (squares-1-leftOver/2) {
		fill = fillBlack()
		}

		@@ -202,7 +221,7 @@ func SpaceInvaders(w http.ResponseWriter, key string, colors []color.RGBA, size
		if yQ == 4 && invader.armsUp && invader.armSize == 3 {
		leftOver := squares - invader.length
		if invader.arms > 0 {
		if (squares - (leftOver / 2) - (leftOver / 2)) >= invader.length {
		if (squares - (leftOver / 2) - (leftOver / 2) - 1) >= invader.length {
		if xQ == (leftOver/2)-2 \|\| xQ == squares-leftOver/2+1 {
		fill = fillBlack()
		}
		@@ -215,38 +234,55 @@ func SpaceInvaders(w http.ResponseWriter, key string, colors []color.RGBA, size
		}
		}

		if yQ == 5 && invader.armsUp {
		// arm up extension.
		if yQ == 4 && invader.armsUp {
		leftOver := squares - invader.length
		if invader.arms > 0 {
		if (squares - (leftOver / 2) - (leftOver / 2)) >= invader.length {
		if xQ == (leftOver/2)-2 \|\| xQ == squares-leftOver/2+1 {
		if (squares - (leftOver / 2) - (leftOver / 2) - 1) >= invader.length {
		if xQ == (leftOver/2)-1 \|\| xQ == squares-leftOver/2 {
		fill = fillBlack()
		}
		} else {
		if xQ == (leftOver/2)-1 \|\| xQ == squares-leftOver/2 {
		if xQ == (leftOver/2)-2 \|\| xQ == squares+1-leftOver/2 {
		fill = fillBlack()
		}

		}
		}
		}

		if yQ == lowBodyIndex && !invader.armsUp {
		if yQ == lowBodyIndex-2 && !invader.armsUp && invader.armSize < 3 {
		leftOver := squares - invader.length
		if invader.arms > 0 {
		if (squares - leftOver/2 - (leftOver / 2) - 1) >= invader.length {
		if xQ == (leftOver/2)-2 \|\| xQ == squares-leftOver/2+1 {
		if xQ == (leftOver/2)-1 \|\| xQ == squares-leftOver/2 {
		fill = fillBlack()
		}
		} else {
		if xQ == (leftOver/2)-2 \|\| xQ == squares+1-leftOver/2 {
		fill = fillBlack()
		}
		}
		}
		}

		// arm down extension.
		if yQ == lowBodyIndex-1 && !invader.armsUp && invader.armSize == 3 {
		leftOver := squares - invader.length
		if invader.arms > 0 {
		if (squares - leftOver/2 - (leftOver / 2) - 1) >= invader.length {
		if xQ == (leftOver/2)-1 \|\| xQ == squares-leftOver/2 {
		fill = fillBlack()
		}
		} else {
		if xQ == (leftOver/2)-2 \|\| xQ == squares+1-leftOver/2 {
		fill = fillBlack()
		}
		}
		}
		}

		if yQ == lowBodyIndex+1 && !invader.armsUp && invader.armSize == 3 {
		// big arm extension
		if yQ == lowBodyIndex && !invader.armsUp && invader.armSize == 3 {
		leftOver := squares - invader.length
		if invader.arms > 0 {
		if (squares - leftOver/2 - (leftOver / 2) - 1) >= invader.length {
		@@ -254,7 +290,7 @@ func SpaceInvaders(w http.ResponseWriter, key string, colors []color.RGBA, size
		fill = fillBlack()
		}
		} else {
		if xQ == (leftOver/2)-1 \|\| xQ == squares-leftOver/2 {
		if xQ == (leftOver/2)-2 \|\| xQ == squares+1-leftOver/2 {
		fill = fillBlack()
		}
		}
		@@ -381,7 +417,7 @@ func newInvader(key string) invader {
		s = hex.EncodeToString([]byte{key[3]})
		if val, err := strconv.ParseInt(s, 16, 0); err == nil {
		invader.length = int(val % 8)
		if val < 4 {
		if invader.length < 4 {
		invader.length = 5
		}
		if invader.length%2 == 0 {
		@@ -470,3 +506,15 @@ func fillBlack() string {
		func fillGrey() string {
		return "stroke:black;stroke-width:2;fill:rgb(160,160,160)"
		}

		func fillGreen() string {
		return "stroke:black;stroke-width:2;fill:rgb(0,255,0)"
		}

		func fillRed() string {
		return "stroke:black;stroke-width:2;fill:rgb(255,0,0)"
		}

		func fillBlue() string {
		return "stroke:black;stroke-width:2;fill:rgb(0,0,255)"
		}