// The following embedded xml is for the editor and describes how the action can be edited:
// Supported types are: int, float, string, bool, color, vect3d, scenenode, texture, action
/*
    <action jsname="action_NodeFaceCamera" description="Face active camera">
        <property name="nodeToRotate" type="scenenode" default="" />
        <property name="rotateOnlyHorizontally" type="bool" default="false" />
    </action>
*/

action_NodeFaceCamera = function () {
}

action_NodeFaceCamera.prototype.execute = function (node) {
    var activeCamPos = ccbGetSceneNodeProperty(ccbGetActiveCamera(), 'Position');
    var nodePos = ccbGetSceneNodeProperty(this.nodeToRotate, 'Position');
    var nodeRot = ccbGetSceneNodeProperty(this.nodeToRotate, 'Rotation');

    var dirVect = nodePos.substract(activeCamPos);
    var dist = dirVect.getLength();

    var horAngle = (Math.atan2(dirVect.x, dirVect.z) * 180 / Math.PI) - 180;
    var vertAngle = Math.atan2(dirVect.y, dist) * 180 / Math.PI;

    ccbSetSceneNodeProperty(
        this.nodeToRotate,
        'Rotation', 
        this.rotateOnlyHorizontally ? nodeRot.x : vertAngle,
        horAngle,
        nodeRot.z
    );
}