public void PositionScene(ARSCNView sceneView, string arLaunchType)
{
var arConfiguration = new ARWorldTrackingConfiguration
{
PlaneDetection = ARPlaneDetection.Horizontal,
LightEstimationEnabled = true
};
sceneView.Session.Run(arConfiguration, ARSessionRunOptions.ResetTracking);
var sceneShipNode = sceneView.Scene.RootNode.FindChildNode("ship", true);
sceneShipNode.Position = new SCNVector3(2f, -2f, -9f);
var animationCycle = SCNAction.RepeatActionForever(SCNAction.RotateBy(0f, 6f, 0, 5));
var animationCrash = SCNAction.RepeatActionForever(SCNAction.RotateBy(0, (float)Math.PI, (float)Math.PI, (float)1));
var animationNormal = SCNAction.RepeatActionForever(SCNAction.RotateBy(0, 0, 0, 1));
var animationRotate = SCNAction.RepeatActionForever(SCNAction.RotateBy(0, 0, 2, 1));
var scenePivotNode = new SCNNode {
Position = new SCNVector3(0.0f, 2.0f, 0.0f)
};
scenePivotNode.RunAction(SCNAction.RepeatActionForever(SCNAction.RotateBy(0, -2, 0, 10)));
sceneShipNode.RemoveFromParentNode();
scenePivotNode.AddChildNode(sceneShipNode);
sceneView.Scene.RootNode.AddChildNode(scenePivotNode);
sceneShipNode.Scale = new SCNVector3(0.1f, 0.1f, 0.1f);
sceneShipNode.Position = new SCNVector3(2f, -2f, -3f);
switch (arLaunchType)
{
case "Rotate Fly":
sceneShipNode.RunAction(animationRotate);
break;
case "Crash Fly":
sceneShipNode.RunAction(animationCrash);
break;
case "Cycle Fly":
sceneShipNode.RunAction(animationCycle);
break;
case "Normal Fly":
sceneShipNode.RunAction(animationNormal);
break;
default:
scenePivotNode.RemoveAllActions();
scenePivotNode.RunAction(SCNAction.Unhide());
break;
}
}