package leenkx.logicnode;

import iron.object.Object;
#if lnx_skin
import iron.object.BoneAnimation;
#end
import iron.math.Mat4;

class GetBoneTransformNode extends LogicNode {

	public function new(tree: LogicTree) {
		super(tree);
	}


	override function get(from: Int): Mat4 {
		#if lnx_skin

		var object: Object = inputs[0].get();
		var boneName: String = inputs[1].get();

		if (object == null) return null;
		var anim = object.animation != null ? cast(object.animation, BoneAnimation) : null;
		if (anim == null) anim = object.getBoneAnimation(object.uid);

		// Get bone in armature
		var bone = anim.getBone(boneName);

		return anim.getAbsWorldMat(anim.skeletonMats, bone);
        //return anim.getAbsMat(bone).clone().multmat(object.transform.world);
		
        #else
        return null;

		#end
	}
}