62 lines
2.7 KiB
C#
62 lines
2.7 KiB
C#
using System;
|
|
using UnityEngine;
|
|
|
|
namespace Mirror
|
|
{
|
|
[Obsolete("Prediction is under development, do not use this yet.")]
|
|
public class PredictedRigidbodyVisual : MonoBehaviour
|
|
{
|
|
[Tooltip("The predicted rigidbody to follow.")]
|
|
public PredictedRigidbody target;
|
|
Rigidbody targetRigidbody;
|
|
|
|
// settings are applied in the other PredictedRigidbody component and then copied here.
|
|
[HideInInspector] public float interpolationSpeed = 15; // 10 is a little too low for billiards at least
|
|
[HideInInspector] public float teleportDistanceMultiplier = 10;
|
|
|
|
// we add this component manually from PredictedRigidbody.
|
|
// so assign this in Start. target isn't set in Awake yet.
|
|
void Start()
|
|
{
|
|
targetRigidbody = target.GetComponent<Rigidbody>();
|
|
}
|
|
|
|
// always follow in late update, after update modified positions
|
|
void LateUpdate()
|
|
{
|
|
// if target gets network destroyed for any reason, destroy visual
|
|
if (targetRigidbody == null || target.gameObject == null)
|
|
{
|
|
Destroy(gameObject);
|
|
return;
|
|
}
|
|
|
|
// hard follow:
|
|
// transform.position = targetRigidbody.position;
|
|
// transform.rotation = targetRigidbody.rotation;
|
|
|
|
// if we are further than N colliders sizes behind, then teleport
|
|
float colliderSize = target.GetComponent<Collider>().bounds.size.magnitude;
|
|
float threshold = colliderSize * teleportDistanceMultiplier;
|
|
float distance = Vector3.Distance(transform.position, targetRigidbody.position);
|
|
if (distance > threshold)
|
|
{
|
|
transform.position = targetRigidbody.position;
|
|
transform.rotation = targetRigidbody.rotation;
|
|
Debug.Log($"[PredictedRigidbodyVisual] Teleported because distance {distance:F2} > threshold {threshold:F2}");
|
|
return;
|
|
}
|
|
|
|
// smoothly interpolate to the target position.
|
|
// speed relative to how far away we are
|
|
float step = distance * interpolationSpeed;
|
|
// speed relative to how far away we are.
|
|
// => speed increases by distance² because the further away, the
|
|
// sooner we need to catch the fuck up
|
|
// float step = (distance * distance) * interpolationSpeed;
|
|
transform.position = Vector3.MoveTowards(transform.position, targetRigidbody.position, step * Time.deltaTime);
|
|
transform.rotation = Quaternion.RotateTowards(transform.rotation, targetRigidbody.rotation, step * Time.deltaTime);
|
|
}
|
|
}
|
|
}
|