Cyber/Assets/Scripts/Util/Lerper.cs

59 lines
1.9 KiB
C#

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
namespace Cyber.Util {
/// <summary>
/// Lerps stuff.
/// </summary>
public class Lerper : MonoBehaviour {
private struct PositionLerp {
public Vector3 Target;
public float Speed;
public PositionLerp(Vector3 target, float speed) {
Target = target;
Speed = speed;
}
}
private static Lerper Singleton;
private Dictionary<Transform, PositionLerp> PositionLerps = new Dictionary<Transform, PositionLerp>();
/// <summary>
/// Sets the singleton.
/// </summary>
public Lerper() {
Singleton = this;
}
/// <summary>
/// Lerps the transform local position.
/// </summary>
/// <param name="transform">Transform.</param>
/// <param name="to">To.</param>
/// <param name="speed">Speed.</param>
public static void LerpTransformPosition(Transform transform, Vector3 to, float speed) {
if (Singleton != null) {
Singleton.PositionLerps[transform] = new PositionLerp(to, speed);
}
}
private void Update() {
List<Transform> RemoveThese = new List<Transform>();
foreach (Transform Transform in PositionLerps.Keys) {
Transform.localPosition = Vector3.Lerp(Transform.localPosition,
PositionLerps[Transform].Target, PositionLerps[Transform].Speed * Time.deltaTime);
if ((Transform.localPosition - PositionLerps[Transform].Target).magnitude < 0.001f) {
Transform.localPosition = PositionLerps[Transform].Target;
RemoveThese.Add(Transform);
}
}
foreach (Transform Transform in RemoveThese) {
PositionLerps.Remove(Transform);
}
}
}
}