导入ui

Assets/Mini First Person Controller/Scripts/FirstPersonLook.cs

@@ -0,0 +1,39 @@
+using UnityEngine;
+
+public class FirstPersonLook : MonoBehaviour
+{
+    [SerializeField]
+    Transform character;
+    public float sensitivity = 2;
+    public float smoothing = 1.5f;
+
+    Vector2 velocity;
+    Vector2 frameVelocity;
+
+
+    void Reset()
+    {
+        // Get the character from the FirstPersonMovement in parents.
+        character = GetComponentInParent<FirstPersonMovement>().transform;
+    }
+
+    void Start()
+    {
+        // Lock the mouse cursor to the game screen.
+        Cursor.lockState = CursorLockMode.Locked;
+    }
+
+    void Update()
+    {
+        // Get smooth velocity.
+        Vector2 mouseDelta = new Vector2(Input.GetAxisRaw("Mouse X"), Input.GetAxisRaw("Mouse Y"));
+        Vector2 rawFrameVelocity = Vector2.Scale(mouseDelta, Vector2.one * sensitivity);
+        frameVelocity = Vector2.Lerp(frameVelocity, rawFrameVelocity, 1 / smoothing);
+        velocity += frameVelocity;
+        velocity.y = Mathf.Clamp(velocity.y, -90, 90);
+
+        // Rotate camera up-down and controller left-right from velocity.
+        transform.localRotation = Quaternion.AngleAxis(-velocity.y, Vector3.right);
+        character.localRotation = Quaternion.AngleAxis(velocity.x, Vector3.up);
+    }
+}