优化分屏逻辑

ActionTowerDefense/Assets/Scripts/CameraController.cs

@@ -13,9 +13,11 @@ using UnityEngine;
 
 public class CameraController : MonoBehaviour
 {
-    public float offsetX = 2, offsetY = 2, offsetZ = -17, offsetYDown = -10;
+    public float offsetX = 2, offsetY = 2, offsetZ = -17,totalOffsetYDown = -10;
     public float lerpValue = 3.5f;
 
+    [HideInInspector]
+    public float offsetYDown;
     [HideInInspector]
     public Vector3 targetPos;
     [HideInInspector]
@@ -47,7 +49,7 @@ public class CameraController : MonoBehaviour
     public GameObject lineInCamera;
 
     public bool isSplit;
-    public bool isSplitY;
+    //public bool isSplitY;
 
     public float minDis;
     private int once;
@@ -64,6 +66,7 @@ public class CameraController : MonoBehaviour
     private void Start()
     {
         ratio = maxView / (splitDistance - mergeDistanceX);
+        offsetYDown = totalOffsetYDown;
     }
     private void Update()
     {
@@ -120,14 +123,16 @@ public class CameraController : MonoBehaviour
                     if (distanceY > mergeDistanceY)
                     {
                         view = (distanceY - mergeDistanceY) * ratioY;
-                        isSplitY = true;
+                        //isSplitY = true;
                     }
                     else
                     {
-                        if (isSplitY)
-                        {
-                            isSplitY = false;
-                        }
+                        //if (isSplitY)
+                        //{
+                        //    isSplitY = false;
+                        //}
+                        offsetYDown = Mathf.Clamp(totalOffsetYDown /(2* mergeDistanceY) * distanceY,
+                            totalOffsetYDown, 0);
                     }
                     
                 }
@@ -164,15 +169,17 @@ public class CameraController : MonoBehaviour
                     if(viewX > viewY)
                     {
                         view = viewX;
-                        if (isSplitY)
-                        {
-                            isSplitY = false;
-                        }
+                        //if (isSplitY)
+                        //{
+                        //    isSplitY = false;
+                        //}
+                        offsetYDown = 0;
                     }
                     else
                     {
                         view = viewY;
-                        isSplitY = true;
+                        //isSplitY = true;
+                        offsetYDown = totalOffsetYDown;
                     }
                 }
                 
@@ -240,31 +247,22 @@ public class CameraController : MonoBehaviour
                 }
                 return;
             }
-            if (isSplitY)
+            if (player0TargetPos.y > player1TargetPos.y)
             {
-                if(player0TargetPos.y > player1TargetPos.y)
-                {
-                    player0Camera.transform.position = Vector3.Lerp(player0Camera.transform.position,
-                        player0TargetPos + Vector3.up * offsetYDown, lerpValue * 2 * Time.deltaTime);
-                    player1Camera.transform.position = Vector3.Lerp(player1Camera.transform.position,
-                        player1TargetPos, lerpValue * 2 * Time.deltaTime);
-                }
-                else
-                {
-                    player0Camera.transform.position = Vector3.Lerp(player0Camera.transform.position,
-                       player0TargetPos, lerpValue * 2 * Time.deltaTime);
-                    player1Camera.transform.position = Vector3.Lerp(player1Camera.transform.position,
-                        player1TargetPos + Vector3.up * offsetYDown, lerpValue * 2 * Time.deltaTime);
-                }
+                player0Camera.transform.position = Vector3.Lerp(player0Camera.transform.position,
+                    player0TargetPos + Vector3.up * offsetYDown, lerpValue * 2 * Time.deltaTime);
+                player1Camera.transform.position = Vector3.Lerp(player1Camera.transform.position,
+                    player1TargetPos, lerpValue * 2 * Time.deltaTime);
             }
             else
             {
                 player0Camera.transform.position = Vector3.Lerp(player0Camera.transform.position,
-                    player0TargetPos, lerpValue * 2 * Time.deltaTime);
+                   player0TargetPos, lerpValue * 2 * Time.deltaTime);
                 player1Camera.transform.position = Vector3.Lerp(player1Camera.transform.position,
-                    player1TargetPos, lerpValue * 2 * Time.deltaTime);
+                    player1TargetPos + Vector3.up * offsetYDown, lerpValue * 2 * Time.deltaTime);
             }
-            
+
+
             mainCamera.transform.position = Vector3.Lerp(player0Camera.transform.position,
                     player1Camera.transform.position, 0.5f) + Vector3.back * view;
         }