代码合并

Assets/ModuleFunction/ViewCamera/ViewCamera.cs

@@ -0,0 +1,42 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+/// <summary> 未初始化的视图相机模块 </summary>
+public class ViewCamera : ModuleViewCamera {
+    public Camera viewCamera;
+    public Transform viewSpace;
+
+    private RenderTexture renderTexture;
+
+    public override Vector3 Position { get => viewSpace.position; set => viewSpace.position = value; }
+    public override Vector3 EulerAngles { get => viewSpace.eulerAngles; set => viewSpace.eulerAngles = value; }
+    public override Vector3 LocalScale { get => viewSpace.localScale; set => viewSpace.localScale = value; }
+    public override float OrthographicSize { get => viewCamera.orthographicSize; set => viewCamera.orthographicSize = value; }
+    public override Vector3 CurrentViewSpaceCenter => viewSpace.localPosition * -1;
+    public override Vector3 CameraWorldPosition => viewCamera.transform.position;
+    public override RenderTexture RenderTexture => renderTexture;
+
+    protected override void Awake() {
+        Debug.LogError("需要重写 ViewCamera 的 Awake 方法!");
+    }
+    public override void UpdateRenderTexture(int x, int y) {
+        renderTexture = new RenderTexture(x, y, 0);
+        viewCamera.targetTexture = renderTexture;
+    }
+    public override Vector2 ScreenToWorldPosition(Vector2 screenPosition) {
+        return ScreenToViewPosition(screenPosition) * OrthographicSize;
+    }
+    public override Vector2 ScreenToViewPosition(Vector2 screenPosition) {
+        float x = screenPosition.x / viewCamera.pixelWidth;
+        float y = 1 - screenPosition.y / viewCamera.pixelHeight;
+        Vector2 mouseRatio = new Vector2(x - 0.5f, y - 0.5f);
+        float aspectRatio = (float)viewCamera.pixelWidth / viewCamera.pixelHeight;
+        return new Vector2(mouseRatio.x * aspectRatio, mouseRatio.y) * 2;
+    }
+    public override Ray ScreenPointToRay(Vector2 screenPosition) {
+        Vector3 mousePosition = ScreenToWorldPosition(screenPosition);
+        Vector3 worldPosition = mousePosition + viewCamera.transform.position;
+        return new Ray(worldPosition, viewCamera.transform.forward);
+    }
+}