Add initial code

2022-03-08 21:28:46 -06:00
commit b0518288da
33 changed files with 2175 additions and 0 deletions
--- a/src/util/renders/body.go
+++ b/src/util/renders/body.go
@@ -0,0 +1,90 @@
+package renders
+
+import "image"
+
+func RenderBody(skin *image.NRGBA, opts RenderOptions) *image.NRGBA {
+	scale := float64(opts.Scale)
+	slimOffset := GetSlimOffset(opts.Slim)
+
+	output := image.NewNRGBA(image.Rect(0, 0, 20*opts.Scale, 45*opts.Scale+int(scale*(1.0/16.0))))
+
+	var (
+		frontHead     *image.NRGBA = RemoveTransparency(Extract(skin, 8, 8, 8, 8))
+		topHead       *image.NRGBA = RemoveTransparency(Extract(skin, 8, 0, 8, 8))
+		rightHead     *image.NRGBA = RemoveTransparency(Extract(skin, 0, 8, 8, 8))
+		frontTorso    *image.NRGBA = RemoveTransparency(Extract(skin, 20, 20, 8, 12))
+		frontLeftArm  *image.NRGBA = nil
+		topLeftArm    *image.NRGBA = nil
+		frontRightArm *image.NRGBA = RemoveTransparency(Extract(skin, 44, 20, 4-slimOffset, 12))
+		topRightArm   *image.NRGBA = RemoveTransparency(Extract(skin, 44, 16, 4-slimOffset, 4))
+		rightRightArm *image.NRGBA = RemoveTransparency(Extract(skin, 40, 20, 4, 12))
+		frontLeftLeg  *image.NRGBA = nil
+		frontRightLeg *image.NRGBA = RemoveTransparency(Extract(skin, 4, 20, 4, 12))
+		rightRightLeg *image.NRGBA = RemoveTransparency(Extract(skin, 0, 20, 4, 12))
+	)
+
+	if IsOldSkin(skin) {
+		frontLeftArm = FlipHorizontal(frontRightArm)
+		topLeftArm = FlipHorizontal(topRightArm)
+		frontLeftLeg = FlipHorizontal(frontRightLeg)
+	} else {
+		frontLeftArm = RemoveTransparency(Extract(skin, 36, 52, 4-slimOffset, 12))
+		topLeftArm = RemoveTransparency(Extract(skin, 36, 48, 4-slimOffset, 4))
+		frontLeftLeg = RemoveTransparency(Extract(skin, 20, 52, 4, 12))
+
+		if opts.Overlay {
+			overlaySkin := FixTransparency(skin)
+
+			frontHead = Composite(frontHead, Extract(overlaySkin, 40, 8, 8, 8), 0, 0)
+			topHead = Composite(topHead, Extract(overlaySkin, 40, 0, 8, 8), 0, 0)
+			rightHead = Composite(rightHead, Extract(overlaySkin, 32, 8, 8, 8), 0, 0)
+			frontTorso = Composite(frontTorso, Extract(overlaySkin, 20, 36, 8, 12), 0, 0)
+			frontLeftArm = Composite(frontLeftArm, Extract(overlaySkin, 52, 52, 4-slimOffset, 64), 0, 0)
+			topLeftArm = Composite(topLeftArm, Extract(overlaySkin, 52, 48, 4-slimOffset, 4), 0, 0)
+			frontRightArm = Composite(frontRightArm, Extract(overlaySkin, 44, 36, 4-slimOffset, 48), 0, 0)
+			topRightArm = Composite(topRightArm, Extract(overlaySkin, 44, 48, 4-slimOffset, 4), 0, 0)
+			rightRightArm = Composite(rightRightArm, Extract(overlaySkin, 40, 36, 4, 12), 0, 0)
+			frontLeftLeg = Composite(frontLeftLeg, Extract(overlaySkin, 4, 52, 4, 12), 0, 0)
+			frontRightLeg = Composite(frontRightLeg, Extract(overlaySkin, 4, 36, 4, 12), 0, 0)
+			rightRightLeg = Composite(rightRightLeg, Extract(overlaySkin, 0, 36, 4, 12), 0, 0)
+		}
+	}
+
+	// Right Side of Right Leg
+	output = CompositeTransform(output, Scale(rightRightLeg, opts.Scale), TransformRight, 4*scale, 23*scale)
+
+	// Front of Right Leg
+	output = CompositeTransform(output, Scale(frontRightLeg, opts.Scale), TransformForward, 8*scale, 31*scale)
+
+	// Front of Left Leg
+	output = CompositeTransform(output, Scale(frontLeftLeg, opts.Scale), TransformForward, 12*scale, 31*scale)
+
+	// Front of Torso
+	output = CompositeTransform(output, Scale(frontTorso, opts.Scale), TransformForward, 8*scale, 19*scale)
+
+	// Front of Right Arm
+	output = CompositeTransform(output, Scale(frontRightArm, opts.Scale), TransformForward, float64(4+slimOffset)*scale, 19*scale-1)
+
+	// Front of Left Arm
+	output = CompositeTransform(output, Scale(frontLeftArm, opts.Scale), TransformForward, 16*scale, 21*scale-1)
+
+	// Top of Left Arm
+	output = CompositeTransform(output, Scale(topLeftArm, opts.Scale), TransformUp, -5*scale, 17*scale)
+
+	// Right Side of Right Arm
+	output = CompositeTransform(output, Scale(rightRightArm, opts.Scale), TransformRight, float64(slimOffset)*scale, float64(15-slimOffset)*scale)
+
+	// Top of Right Arm
+	output = CompositeTransform(output, Scale(topRightArm, opts.Scale), TransformUp, float64(-15+slimOffset)*scale, 15*scale)
+
+	// Front of Head
+	output = CompositeTransform(output, Scale(frontHead, opts.Scale), TransformForward, 10*scale, 13*scale-1)
+
+	// Top of Head
+	output = CompositeTransform(output, Scale(topHead, opts.Scale), TransformUp, -3*scale, 5*scale)
+
+	// Right Side of Head
+	output = CompositeTransform(output, Scale(rightHead, opts.Scale), TransformRight, 2*scale, 3*scale)
+
+	return output
+}