TheStable/Assets/Horseshoes/Scripts/PlayerHorseshoe.cs

using TMPro;
using UdonSharp;
using UnityEngine;
using VRC.SDKBase;
using VRC.Udon;


[UdonBehaviourSyncMode(BehaviourSyncMode.Continuous)]
public class PlayerHorseshoe : UdonSharpBehaviour
{
	[SerializeField] private Canvas _ScoreDisplayCanvas;
	[SerializeField] private TextMeshProUGUI _ScoreDisplayText;
	[Space]
	[SerializeField] private HorseshoesGameManager _GameManager;
	[SerializeField] private Transform[] _ValidStakes;
	[SerializeField] private ParticleSystem _SandBurst;
	[Space]
	[SerializeField] private Rigidbody _HorseshoeRigidBody;
	[SerializeField] private PlayerHorseshoeStakeDetection _RingerDetector;
	[SerializeField] private PlayerHorseshoeStakeDetection _LeanDetector;
	[SerializeField] private Transform[] _DistanceDetectors;

	[UdonSynced, FieldChangeCallback(nameof(ScoreText))] private string _ScoreText = "";

	private bool _CheckMotion = false;
	private float _CheckMotionTimer = 0.0f;


	void FixedUpdate()
	{
		if (_CheckMotion)
		{
			if (_HorseshoeRigidBody.velocity.magnitude < 0.0000000000001f &&
				_HorseshoeRigidBody.angularVelocity.sqrMagnitude < 0.0000000000001f)
			{
				_CheckMotionTimer += Time.fixedDeltaTime;
				if (_CheckMotionTimer >= 0.5f)
				{
					DetermineDistance();
				}
			}
			else
			{
				_CheckMotionTimer = 0.0f;
			}
		}
	}
	private void DetermineDistance()
	{
		if (_RingerDetector.StakeCollision)
		{
			_GameManager.CalculateRinger(this);
		}
		//else if (_LeanDetector.StakeCollision)
		//{
		//	Debug.LogError("[PlayerHorseshoe] Leaning on stake.");
		//}
		else
		{
			// First, figure out which stake we're closest to
			Vector3 ClosestStakePosition = Vector3.zero;
			float ClosestStakeDistance = float.MaxValue;
			foreach (Transform StakeTransform in _ValidStakes)
			{
				float DistanceToStake = Vector3.Distance(transform.position, StakeTransform.position);
				if (DistanceToStake < ClosestStakeDistance)
				{
					ClosestStakeDistance = DistanceToStake;
					ClosestStakePosition = StakeTransform.position;
				}
			}

			// Then determine which distance detector is closest to this stake
			float ClosestShoeDistance = float.MaxValue;
			foreach (Transform DistanceDetector in _DistanceDetectors)
			{
				// Change Y value to 0 for all positions, so we only measure lateral position.
				Vector3 DistanceDetectorPositionLateral = DistanceDetector.position;
				DistanceDetectorPositionLateral.y = 0.0f;

				Vector3 ClosestStakePositionLateral = ClosestStakePosition;
				ClosestStakePositionLateral.y = 0.0f;

				float DistanceToStake = Vector3.Distance(DistanceDetectorPositionLateral, ClosestStakePositionLateral);
				if (DistanceToStake < ClosestShoeDistance)
				{
					ClosestShoeDistance = DistanceToStake;
				}
			}

			// Subtract half an inch from the measurement, since we measure from the
			// centre of the 1" diameter stake
			ClosestShoeDistance -= (0.0254f / 2.0f);

			_GameManager.CalculatePoints(this, ClosestShoeDistance);
			//Debug.Log("[PlayerHorseshoe] Detected distance: " + ClosestShoeDistance);
		}

		StopCheckingMotion();
	}

	void OnCollisionEnter(Collision Other)
	{
		if (_HorseshoeRigidBody.velocity.sqrMagnitude > 1.0f && Other.gameObject.name.StartsWith("Sand"))
		{
			_SandBurst.Play();
		}
	}

	void LateUpdate()
	{
		_ScoreDisplayCanvas.transform.LookAt(Networking.LocalPlayer.GetBonePosition(HumanBodyBones.Head), Vector3.up);
	}

	public override void OnPickup()
	{
		ScoreText = "";

		base.OnPickup();
	}

	public override void OnDrop()
	{
		SendCustomEventDelayedSeconds(nameof(StartCheckingMotion), 0.05f);

		base.OnDrop();
	}
	public void StartCheckingMotion()
	{
		_CheckMotion = true;
		_CheckMotionTimer = 0.0f;
	}
	public void StopCheckingMotion()
	{
		_CheckMotion = false;
		_CheckMotionTimer = 0.0f;
	}


	public void SetScoreText(string Text)
	{
		ScoreText = Text;
		RequestSerialization();
	}


	private string ScoreText
	{
		set
		{
			_ScoreText = value;
			_ScoreDisplayText.text = _ScoreText;
			_ScoreDisplayCanvas.gameObject.SetActive(!(value == null || value == ""));
		}

		get => _ScoreText;
	}
}