Add spinny powerups

src/DtsObject.hx

@@ -1,8 +1,6 @@
 package src;
 
-import shaders.DtsMaterial;
 import shaders.DtsTexture;
-import shaders.DtsMaterialSetup;
 import h3d.shader.AlphaMult;
 import sys.io.File;
 import src.MarbleWorld;
@@ -100,6 +98,9 @@ class DtsObject extends GameObject {
 	var mountPointNodes:Array<Int>;
 	var alphaShader:AlphaMult;
 
+	var ambientRotate = false;
+	var ambientSpinFactor = -1 / 3 * Math.PI * 2;
+
 	public function new() {
 		super();
 	}
@@ -731,6 +732,16 @@ class DtsObject extends GameObject {
 			}
 		}
 
+		if (this.ambientRotate) {
+			var spinAnimation = new Quat();
+			spinAnimation.initRotateAxis(0, 0, -1, (currentTime + dt) * this.ambientSpinFactor);
+
+			var orientation = this.getRotationQuat();
+			// spinAnimation.multiply(orientation, spinAnimation);
+
+			this.rootObject.setRotationQuat(spinAnimation);
+		}
+
 		for (i in 0...this.colliders.length) {
 			var absTform = this.graphNodes[i].getAbsPos().clone();
 			if (this.colliders[i] != null)

src/shapes/AntiGravity.hx

@@ -2,7 +2,7 @@ package shapes;
 
 import src.DtsObject;
 
-class AntiGravity extends DtsObject {
+class AntiGravity extends PowerUp {
 	public function new() {
 		super();
 		this.dtsPath = "data/shapes/items/antigravity.dts";

src/shapes/PowerUp.hx

@@ -0,0 +1,15 @@
+package shapes;
+
+import src.DtsObject;
+
+class PowerUp extends DtsObject {
+	public var lastPickupTime:Float = -1;
+	public var cooldownDuration:Float = 7;
+	public var autoUse:Bool = false;
+
+	public function new() {
+		super();
+		this.isCollideable = false;
+		this.ambientRotate = true;
+	}
+}

src/shapes/SuperJump.hx

@@ -2,7 +2,7 @@ package shapes;
 
 import src.DtsObject;
 
-class SuperJump extends DtsObject {
+class SuperJump extends PowerUp {
 	public function new() {
 		super();
 		this.dtsPath = "data/shapes/items/superjump.dts";

src/shapes/SuperSpeed.hx

@@ -2,7 +2,7 @@ package shapes;
 
 import src.DtsObject;
 
-class SuperSpeed extends DtsObject {
+class SuperSpeed extends PowerUp {
 	public function new() {
 		super();
 		this.dtsPath = "data/shapes/items/superspeed.dts";