better space invader, arms, and legs. #33 (9cd3cf20) · Commits · blackheaven / tinygraphs

draw/spaceinvaders/spaceinvaders.go

+109 −31

Original line number	Diff line number	Diff line
		@@ -20,7 +20,7 @@ type invader struct {
		armsUp bool
		anthenas int
		height int
		lenght int
		length int
		eyes int
		}

		@@ -49,8 +49,30 @@ func SpaceInvaders(w http.ResponseWriter, key string, colors []color.RGBA, size
		colorMap[xQ] = colorMap[0]
		}
		}
		// todo(santiago): needs refactor.
		if yQ == 2 {

		highBodyIndex := 2
		if invader.height > 7 {
		if yQ == highBodyIndex {
		if invader.eyes == 2 {
		if xQ > 4 && xQ < 6 {
		fill = fillBlack()
		}
		} else if invader.eyes == 3 {
		if xQ > 3 && xQ < 7 {
		fill = fillBlack()
		}
		} else if invader.eyes == 4 {
		if xQ > 3 && xQ < 8 {
		fill = fillBlack()
		}
		}
		if invader.eyes > 1 {
		highBodyIndex--
		}
		}
		}

		if yQ == highBodyIndex {
		if invader.anthenas == 1 {
		if xQ == 5 {
		fill = fillBlack()
		@@ -85,6 +107,7 @@ func SpaceInvaders(w http.ResponseWriter, key string, colors []color.RGBA, size
		}
		}
		}

		if yQ == 4 { // frontal lobe
		if invader.eyes == 1 {
		if xQ >= 4 && xQ <= 6 {
		@@ -111,7 +134,6 @@ func SpaceInvaders(w http.ResponseWriter, key string, colors []color.RGBA, size
		fill = fillWhite()
		} else if xQ == 4 \|\| xQ == 6 {
		fill = fillBlack()

		}
		} else if invader.eyes == 2 {
		if xQ == 4 \|\| xQ == 6 {
		@@ -134,8 +156,8 @@ func SpaceInvaders(w http.ResponseWriter, key string, colors []color.RGBA, size
		}
		}

		if yQ == 6 { // lenght of body and arms
		leftOver := squares - invader.lenght
		if yQ == 6 { // length of body and arms
		leftOver := squares - invader.length
		if xQ > (leftOver/2)-1 && xQ < squares-leftOver/2 {
		fill = fillBlack()
		} else if invader.arms > 0 {
		@@ -144,34 +166,76 @@ func SpaceInvaders(w http.ResponseWriter, key string, colors []color.RGBA, size
		}
		}
		}
		lowBodyIndex := 7
		if invader.height > 6 {
		// add more body is height > 6
		if yQ == lowBodyIndex {
		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()
		}
		}

		}
		lowBodyIndex++
		}
		if yQ == 5 && invader.armsUp {
		leftOver := squares - invader.lenght
		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 {
		fill = fillBlack()
		}
		} else {
		if xQ == (leftOver/2)-1 \|\| xQ == squares-leftOver/2 {
		fill = fillBlack()
		}

		}
		}
		}

		if yQ == 7 && !invader.armsUp {
		leftOver := squares - invader.lenght
		if yQ == lowBodyIndex && !invader.armsUp {
		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 {
		fill = fillBlack()
		}
		} else {
		if xQ == (leftOver/2)-1 \|\| xQ == squares-leftOver/2 {
		fill = fillBlack()
		}
		}
		}
		}

		if yQ == 7 \|\| yQ == 8 { // legs
		if yQ == lowBodyIndex \|\| yQ == lowBodyIndex+1 { // legs
		if invader.legs%2 == 0 {
		if invader.legs == 2 {
		if xQ == 4 \|\| xQ == 6 {
		fill = fillBlack()
		}
		} else if invader.legs == 4 {
		if invader.length >= 6 {
		if xQ == 2 \|\| xQ == 4 \|\| xQ == 6 \|\| xQ == 8 {
		fill = fillBlack()
		}
		} else {
		if yQ == lowBodyIndex {
		if xQ == 3 \|\| xQ == 5 \|\| xQ == 5 \|\| xQ == 7 {
		fill = fillBlack()
		}

		} else {
		if xQ == 2 \|\| xQ == 4 \|\| xQ == 6 \|\| xQ == 8 {
		fill = fillBlack()
		}
		}
		}
		}
		} else {
		if invader.legs == 1 {
		@@ -179,9 +243,21 @@ func SpaceInvaders(w http.ResponseWriter, key string, colors []color.RGBA, size
		fill = fillBlack()
		}
		} else if invader.legs == 3 {
		if invader.length >= 5 {
		if xQ == 3 \|\| xQ == 5 \|\| xQ == 7 {
		fill = fillBlack()
		}
		} else {
		if yQ == lowBodyIndex {
		if xQ == 3 \|\| xQ == 5 \|\| xQ == 7 {
		fill = fillBlack()
		}
		} else {
		if xQ == 2 \|\| xQ == 5 \|\| xQ == 8 {
		fill = fillBlack()
		}
		}
		}
		} else if invader.legs == 5 {
		if xQ == 1 \|\| xQ == 3 \|\| xQ == 5 \|\| xQ == 7 \|\| xQ == 9 {
		fill = fillBlack()
		@@ -189,7 +265,8 @@ func SpaceInvaders(w http.ResponseWriter, key string, colors []color.RGBA, size
		}
		}
		}
		if yQ == 8 && invader.foot {

		if yQ == lowBodyIndex+1 && invader.foot {
		if invader.legs%2 == 0 {
		if invader.legs == 2 {
		if xQ == 3 \|\| xQ == 7 {
		@@ -215,7 +292,9 @@ func SpaceInvaders(w http.ResponseWriter, key string, colors []color.RGBA, size
		}
		}
		}

		}

		canvas.Rect(x, y, quadrantSize, quadrantSize, fill) //draw.FillFromRGBA(colorMap[xQ]))
		}
		}
		@@ -253,26 +332,25 @@ func newInvader(key string) invader {

		s = hex.EncodeToString([]byte{key[3]})
		if val, err := strconv.ParseInt(s, 16, 0); err == nil {
		if val < 7 {
		invader.height = 8
		} else {
		invader.height = 8
		invader.length = int(val % 8)
		if val < 4 {
		invader.length = 5
		}
		if invader.length%2 == 0 {
		invader.length++
		}
		} else {
		invader.height = 8
		invader.length = 7
		}

		s = hex.EncodeToString([]byte{key[4]})
		if val, err := strconv.ParseInt(s, 16, 0); err == nil {
		invader.lenght = int(val%4) + 2
		if invader.lenght <= 3 {
		invader.lenght *= 2
		}
		if invader.lenght%2 == 0 {
		invader.lenght += 1
		invader.height = int(val % 10)
		if invader.height < 6 {
		invader.height = 6
		}
		} else {
		invader.lenght = 6
		invader.height = 6
		}

		s = hex.EncodeToString([]byte{key[5]})