实现相机

1 files changed, 67 insertions, 0 deletions

diff --git a/Assets/Scripts/PlayerTracker.cs b/Assets/Scripts/PlayerTracker.cs
new file mode 100644
index 0000000..b5f95e3
--- /dev/null
+++ b/Assets/Scripts/PlayerTracker.cs
@@ -0,0 +1,67 @@
+using UnityEngine;
+using System.Collections.Generic;
+
+public class PlayerTracker : MonoBehaviour
+{
+    public Transform centerPos;
+    
+    [Header("玩家追踪设置")]
+    [SerializeField] private List<Transform> playerTransforms = new();
+    [SerializeField] private float maxDistance;
+
+    public float Distance => maxDistance;
+    
+    [Header("距离限制")]
+    [Tooltip("最远玩家的距离")]
+    public float MaxDistance = 10f;
+    
+    [ContextMenu("收集玩家")]
+    public void CollectPlayers()
+    {
+        playerTransforms.Clear();
+        
+        GameObject[] playerObjects = GameObject.FindGameObjectsWithTag("Player");
+        
+        foreach (GameObject player in playerObjects)
+        {
+            Transform playerTransform = player.transform;
+            if (playerTransform != null && !playerTransforms.Contains(playerTransform))
+            {
+                playerTransforms.Add(playerTransform);
+            }
+        }
+    }
+    
+    private void Update()
+    {
+        if (playerTransforms.Count == 0) return;
+        
+        Vector3 center = Vector3.zero;
+        foreach (Transform player in playerTransforms)
+        {
+            if (player != null)
+            {
+                center += player.position;
+            }
+        }
+        center /= playerTransforms.Count;
+
+        centerPos.position = center;
+        
+        maxDistance = 0f;
+        foreach (Transform player in playerTransforms)
+        {
+            if (player != null)
+            {
+                float distance = Vector3.Distance(center, player.position);
+                if (distance > maxDistance)
+                {
+                    maxDistance = distance;
+                }
+            }
+        }
+        
+        if (maxDistance > MaxDistance)
+            maxDistance = MaxDistance;
+    }
+}
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