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Assets/ThirdParty/BruteForce/Scripts/BF_InteractiveEffects.cs

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+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+[ExecuteInEditMode]
+public class BF_InteractiveEffects : MonoBehaviour
+{
+    public Transform transformToFollow;
+    public RenderTexture rt;
+    public string GlobalTexName = "_GlobalEffectRT";
+    public string GlobalOrthoName = "_OrthographicCamSize";
+    public bool isPaced = false;
+
+    private float orthoMem = 0;
+    private Coroutine waitPace;
+    private bool paceRunning = false;
+
+    private void Awake()
+    {
+        orthoMem = GetComponent<Camera>().orthographicSize;
+        Shader.SetGlobalFloat(GlobalOrthoName, orthoMem);
+        Shader.SetGlobalTexture(GlobalTexName, rt);
+        Shader.SetGlobalFloat("_HasRT", 1);
+    }
+    private void OnEnable()
+    {
+        orthoMem = GetComponent<Camera>().orthographicSize;
+        Shader.SetGlobalFloat(GlobalOrthoName, orthoMem);
+        Shader.SetGlobalTexture(GlobalTexName, rt);
+        Shader.SetGlobalFloat("_HasRT", 1);
+    }
+    private void MoveCamera()
+    {
+        if (transformToFollow != null)
+        {
+            transform.position = new Vector3(transformToFollow.position.x, transformToFollow.position.y + 20, transformToFollow.position.z);
+        }
+        Shader.SetGlobalVector("_Position", transform.position);
+        transform.rotation = Quaternion.Euler(new Vector3(90, 0, 0));
+    }
+    private void Update()
+    {
+        if(isPaced)
+        {
+            if(!paceRunning)
+            {
+                waitPace = StartCoroutine(WaitPace());
+            }
+        }
+
+        else
+        {
+            if (paceRunning)
+            {
+                paceRunning = false;
+                StopCoroutine(WaitPace());
+            }
+
+            MoveCamera();
+        }
+    }
+
+    private IEnumerator WaitPace()
+    {
+        for(; ;)
+        {
+            paceRunning = true;
+
+            MoveCamera();
+
+            yield return new WaitForSeconds(1f);
+        }
+    }
+}