add hasFoot func (98aba10e) · Commits · blackheaven / tinygraphs

draw/spaceinvaders/spaceinvaders.go

+77 −36

Original line number	Diff line number	Diff line
		@@ -461,6 +461,80 @@ func hasLeg(invader invader, lowBodyIndex, xQ, yQ int) (leg bool) {
		return
		}

		func isOneOfTheTwoFeet(xQ int) bool {
		if xQ == 3 \|\| xQ == 7 {
		return true
		}
		return false
		}

		func isOneOfTheFourFeet(xQ int) bool {
		if xQ == 1 \|\| xQ == 9 {
		return true
		}
		return false
		}

		func isOneFoot(xQ int) bool {
		if xQ == 4 \|\| xQ == 6 {
		return true
		}
		return false
		}

		func isOneOfTheThreeFeet(invader invader, xQ int) bool {
		if invader.length > 5 {
		if xQ == 2 \|\| xQ == 8 {
		return true
		}
		} else {
		if xQ == 3 \|\| xQ == 7 {
		return true
		}
		}
		return false
		}

		func isOneOfTheFiveFeet(xQ int) bool {
		if xQ == 0 \|\| xQ == 10 {
		return true
		}
		return false
		}

		func hasFoot(invader invader, lowBodyIndex, xQ, yQ int) (foot bool) {
		if yQ != lowBodyIndex+1 \|\| !invader.foot {
		return
		}

		if invader.legs%2 == 0 {
		if invader.legs == 2 {
		if isOneOfTheTwoFeet(xQ) {
		foot = true
		}
		} else if invader.legs == 4 {
		if isOneOfTheFourFeet(xQ) {
		foot = true
		}
		}
		} else {
		if invader.legs == 1 {
		if isOneFoot(xQ) {
		foot = true
		}
		} else if invader.legs == 3 {
		if isOneOfTheThreeFeet(invader, xQ) {
		foot = true
		}
		} else if invader.legs == 5 {
		if isOneOfTheFiveFeet(xQ) {
		foot = true
		}
		}
		}
		return
		}

		func SpaceInvaders(w http.ResponseWriter, key string, colors []color.RGBA, size int) {
		canvas := svg.New(w)
		canvas.Start(size, size)
		@@ -577,52 +651,19 @@ func SpaceInvaders(w http.ResponseWriter, key string, colors []color.RGBA, size
		fill = draw.FillFromRGBA(colorMap[xQ])
		}

		// big arm extension
		if hasBigArmExtension(invader, armIndex, squares, xQ, yQ) {
		fill = draw.FillFromRGBA(colorMap[xQ])
		}

		if yQ == lowBodyIndex \|\| yQ == lowBodyIndex+1 { // legs
		if yQ == lowBodyIndex \|\| yQ == lowBodyIndex+1 {
		if hasLeg(invader, lowBodyIndex, xQ, yQ) {
		fill = draw.FillFromRGBA(colorMap[xQ])
		}
		}

		if yQ == lowBodyIndex+1 && invader.foot {
		if invader.legs%2 == 0 {
		if invader.legs == 2 {
		if xQ == 3 \|\| xQ == 7 {
		fill = draw.FillFromRGBA(colorMap[xQ])
		}
		} else if invader.legs == 4 {
		if xQ == 1 \|\| xQ == 9 {
		fill = draw.FillFromRGBA(colorMap[xQ])
		}
		}
		} else {
		if invader.legs == 1 {
		if xQ == 4 \|\| xQ == 6 {
		fill = draw.FillFromRGBA(colorMap[xQ])
		}
		} else if invader.legs == 3 {
		if invader.length > 5 {
		if xQ == 2 \|\| xQ == 8 {
		fill = draw.FillFromRGBA(colorMap[xQ])
		}
		} else {
		if xQ == 3 \|\| xQ == 7 {
		fill = draw.FillFromRGBA(colorMap[xQ])
		}
		}

		} else if invader.legs == 5 {
		if xQ == 0 \|\| xQ == 10 {
		if hasFoot(invader, lowBodyIndex, xQ, yQ) {
		fill = draw.FillFromRGBA(colorMap[xQ])
		}
		}
		}

		}

		canvas.Rect(x, y, quadrantSize, quadrantSize, fill)
		}