using RootMotion.FinalIK;
using UnityEngine;

namespace RootMotion.Demos
{
	public class VRIKCalibrationController : MonoBehaviour
	{
		[Tooltip("Reference to the VRIK component on the avatar.")]
		public VRIK ik;

		[Tooltip("The settings for VRIK calibration.")]
		public VRIKCalibrator.Settings settings;

		[Tooltip("The HMD.")]
		public Transform headTracker;

		[Tooltip("(Optional) A tracker placed anywhere on the body of the player, preferrably close to the pelvis, on the belt area.")]
		public Transform bodyTracker;

		[Tooltip("(Optional) A tracker or hand controller device placed anywhere on or in the player's left hand.")]
		public Transform leftHandTracker;

		[Tooltip("(Optional) A tracker or hand controller device placed anywhere on or in the player's right hand.")]
		public Transform rightHandTracker;

		[Tooltip("(Optional) A tracker placed anywhere on the ankle or toes of the player's left leg.")]
		public Transform leftFootTracker;

		[Tooltip("(Optional) A tracker placed anywhere on the ankle or toes of the player's right leg.")]
		public Transform rightFootTracker;

		[Header("Data stored by Calibration")]
		public VRIKCalibrator.CalibrationData data = new VRIKCalibrator.CalibrationData();

		private void LateUpdate()
		{
			if (Input.GetKeyDown(KeyCode.C))
			{
				data = VRIKCalibrator.Calibrate(ik, settings, headTracker, bodyTracker, leftHandTracker, rightHandTracker, leftFootTracker, rightFootTracker);
			}
			if (Input.GetKeyDown(KeyCode.D))
			{
				if (data.scale == 0f)
				{
					Debug.LogError("No Calibration Data to calibrate to, please calibrate with settings first.");
				}
				else
				{
					VRIKCalibrator.Calibrate(ik, data, headTracker, bodyTracker, leftHandTracker, rightHandTracker, leftFootTracker, rightFootTracker);
				}
			}
			if (Input.GetKeyDown(KeyCode.S))
			{
				if (data.scale == 0f)
				{
					Debug.LogError("Avatar needs to be calibrated before RecalibrateScale is called.");
				}
				VRIKCalibrator.RecalibrateScale(ik, settings);
			}
		}
	}
}