备份CatanBuilding瘦身独立工程

Assets/Scripts/UI/Rod/IconRodRoot.cs

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+using UnityEngine;
+using UnityEngine.UI;
+
+public class IconRodRoot : MonoBehaviour
+{
+    public Camera rodCamera;
+    public GameObject[] fx_fishingrods;
+    public RenderTexture rt;
+    //模型存放节点
+    public Transform avatar;
+    private void Awake()
+    {
+        transform.localScale = Vector3.one / transform.lossyScale.x;
+        transform.position = new Vector3(10000, 0, 0);
+    }
+    public void SetRawImage(RawImage rawImageRod)
+    {
+        RectTransform rectTransform = rawImageRod.GetComponent<RectTransform>();
+        rt = new RenderTexture((int)rectTransform.rect.width, (int)rectTransform.rect.height, 24, RenderTextureFormat.ARGB32);
+        rodCamera.targetTexture = rt;
+        rodCamera.Render();
+        float fovRad = 30 * Mathf.Deg2Rad;
+        float aspectRatio = Screen.width / (float)Screen.height;
+        aspectRatio = Mathf.Clamp(aspectRatio, 0, 0.5625f) * 2340 / 1080;
+        rodCamera.fieldOfView = 2 * Mathf.Atan(Mathf.Tan(fovRad) * aspectRatio) * Mathf.Rad2Deg;
+        rawImageRod.texture = rt;
+        rawImageRod.gameObject.SetActive(true);
+    }
+    private void OnDestroy()
+    {
+        rodCamera.targetTexture = null;
+        if (rt != null)
+        {
+            rt.Release();
+            Destroy(rt);
+            rt = null;
+        }
+    }
+}