79 lines
1.6 KiB
C#
79 lines
1.6 KiB
C#
using System.Collections.Generic;
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using UnityEngine;
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namespace RoR2;
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public class ScaleSpriteByCamDistance : MonoBehaviour
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{
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public enum ScalingMode
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{
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Direct,
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Square,
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Sqrt,
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Cube,
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CubeRoot
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}
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private static List<ScaleSpriteByCamDistance> instancesList;
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private new Transform transform;
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[Tooltip("The amount by which to scale.")]
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public float scaleFactor = 1f;
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public ScalingMode scalingMode;
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static ScaleSpriteByCamDistance()
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{
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instancesList = new List<ScaleSpriteByCamDistance>();
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SceneCamera.onSceneCameraPreCull += OnSceneCameraPreCull;
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}
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private void Awake()
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{
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transform = base.transform;
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}
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private void OnEnable()
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{
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instancesList.Add(this);
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}
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private void OnDisable()
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{
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instancesList.Remove(this);
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}
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private static void OnSceneCameraPreCull(SceneCamera sceneCamera)
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{
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Vector3 position = sceneCamera.transform.position;
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for (int i = 0; i < instancesList.Count; i++)
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{
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ScaleSpriteByCamDistance scaleSpriteByCamDistance = instancesList[i];
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Transform transform = scaleSpriteByCamDistance.transform;
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float num = 1f;
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float num2 = Vector3.Distance(position, transform.position);
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switch (scaleSpriteByCamDistance.scalingMode)
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{
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case ScalingMode.Direct:
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num = num2;
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break;
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case ScalingMode.Square:
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num = num2 * num2;
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break;
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case ScalingMode.Sqrt:
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num = Mathf.Sqrt(num2);
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break;
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case ScalingMode.Cube:
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num = num2 * num2 * num2;
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break;
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case ScalingMode.CubeRoot:
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num = Mathf.Pow(num2, 1f / 3f);
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break;
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}
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num *= scaleSpriteByCamDistance.scaleFactor;
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transform.localScale = new Vector3(num, num, num);
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}
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}
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}
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