43 lines
753 B
Haxe
43 lines
753 B
Haxe
package armory.logicnode;
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import iron.math.Vec4;
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import iron.math.Quat;
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class LookAtNode extends LogicNode {
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public var property0: String;
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var v1 = new Vec4();
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var v2 = new Vec4();
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var q = new Quat();
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public function new(tree: LogicTree) {
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super(tree);
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}
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override function get(from: Int): Dynamic {
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var vfrom: Vec4 = inputs[0].get();
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var vto: Vec4 = inputs[1].get();
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if (vfrom == null || vto == null) return null;
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switch (property0) {
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case "X":
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v1.set(1, 0, 0);
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case "-X":
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v1.set(-1, 0, 0);
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case "Y":
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v1.set(0, 1, 0);
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case "-Y":
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v1.set(0, -1, 0);
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case "Z":
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v1.set(0, 0, 1);
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case "-Z":
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v1.set(0, 0, -1);
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}
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v2.setFrom(vto).sub(vfrom).normalize();
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q.fromTo(v1, v2);
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return q;
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}
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}
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