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Assets/CoolapeFrame/Scripts/toolkit/uvAn.cs

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+using UnityEngine;
+
+namespace Coolape
+{
+	public class uvAn:MonoBehaviour
+    {
+        public Material _material;
+        public bool isSharedMaterial = true;
+        public float scrollSpeed = 5;
+		public int countX = 4;
+		public int countY = 4;
+		public float tilingX = 1.0f;
+		public float tilingY = 1.0f;
+
+        float offsetX = 0.0f;
+        float offsetY = 0.0f;
+		public bool isSmooth = true;
+        //private var singleTexSize;
+        public bool isStop = false;
+
+        public Material material
+        {
+            get
+            {
+                if (_material == null)
+                {
+                    Renderer renderer = GetComponent<Renderer>();
+                    if (renderer != null)
+                    {
+                        if (isSharedMaterial)
+                        {
+                            renderer.sharedMaterial.mainTextureScale = new Vector2(tilingX, tilingY);
+                            _material = renderer.sharedMaterial;
+                        }
+                        else
+                        {
+                            renderer.material.mainTextureScale = new Vector2(tilingX, tilingY);
+                            _material = renderer.material;
+                        }
+                    }
+                }
+                return _material;
+            }
+            set
+            {
+                _material = value;
+                if (_material != null)
+                {
+                    _material.mainTextureScale = new Vector2(tilingX, tilingY);
+                }
+            }
+        }
+
+		float frame = 0;
+        Vector2 texOffset = new Vector2();
+		public void Update ()
+		{
+            if (isStop) return;
+            if(material == null)
+            {
+                return;
+            }
+            if (isSmooth) {
+				frame += Time.deltaTime * scrollSpeed;
+			} else {
+				frame = Mathf.Floor(Time.time * scrollSpeed);
+			}
+			offsetX = frame / countX;
+			offsetY = -(1.0f / countY) - (frame - frame % countX) / countY / countX;
+            texOffset.x = offsetX;
+            texOffset.y = offsetY;
+            material.SetTextureOffset ("_MainTex", texOffset);
+        }
+	}
+}