1.修复了一些错误\n2.导入了URP的Sample

Assets/Samples/Universal RP/14.0.11/URP Package Samples/SharedAssets/Scripts/AutoLoadPipelineAsset.cs

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+using UnityEngine;
+using UnityEngine.Rendering;
+using UnityEngine.Rendering.Universal;
+
+[ExecuteAlways]
+public class AutoLoadPipelineAsset : MonoBehaviour
+{
+    [SerializeField]
+    private UniversalRenderPipelineAsset m_PipelineAsset;
+    private RenderPipelineAsset m_PreviousPipelineAsset;
+    private bool m_overrodeQualitySettings;
+
+    void OnEnable()
+    {
+        UpdatePipeline();
+    }
+
+    void OnDisable()
+    {
+        ResetPipeline();
+    }
+
+    private void UpdatePipeline()
+    {
+        if (m_PipelineAsset)
+        {
+            if (QualitySettings.renderPipeline != null && QualitySettings.renderPipeline != m_PipelineAsset)
+            {
+                m_PreviousPipelineAsset = QualitySettings.renderPipeline;
+                QualitySettings.renderPipeline = m_PipelineAsset;
+                m_overrodeQualitySettings = true;
+            }
+            else if (GraphicsSettings.renderPipelineAsset != m_PipelineAsset)
+            {
+                m_PreviousPipelineAsset = GraphicsSettings.renderPipelineAsset;
+                GraphicsSettings.renderPipelineAsset = m_PipelineAsset;
+                m_overrodeQualitySettings = false;
+            }
+        }
+    }
+
+    private void ResetPipeline()
+    {
+        if (m_PreviousPipelineAsset)
+        {
+            if (m_overrodeQualitySettings)
+            {
+                QualitySettings.renderPipeline = m_PreviousPipelineAsset;
+            }
+            else
+            {
+                GraphicsSettings.renderPipelineAsset = m_PreviousPipelineAsset;
+            }
+
+        }
+    }
+}

Assets/Samples/Universal RP/14.0.11/URP Package Samples/SharedAssets/Scripts/AutoLoadPipelineAsset.cs.meta

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Assets/Samples/Universal RP/14.0.11/URP Package Samples/SharedAssets/Scripts/FirstPersonController.cs

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+using UnityEngine;
+using Cursor = UnityEngine.Cursor;
+
+[RequireComponent(typeof(CharacterController))]
+public class FirstPersonController : MonoBehaviour
+{
+    [SerializeField]
+    private float m_MouseSensitivity = 100f;
+    [SerializeField]
+    private float m_MovementSpeed = 5f;
+    [SerializeField]
+    private Transform m_PlayerCamera = null;
+    [SerializeField]
+    private bool m_MoveWithMouse = true;
+
+    private CharacterController m_CharacterController;
+    private float m_XRotation = 0f;
+    [SerializeField]
+    private byte m_ButtonMovementFlags;
+
+    void Start()
+    {
+#if ENABLE_INPUT_SYSTEM
+        Debug.Log("The FirstPersonController uses the legacy input system. Please set it in Project Settings");
+        m_MoveWithMouse = false;
+#endif
+        if (m_MoveWithMouse)
+        {
+            Cursor.lockState = CursorLockMode.Locked;
+        }
+        m_CharacterController = GetComponent<CharacterController>();
+    }
+
+    void Update()
+    {
+        Look();
+        Move();
+    }
+
+    private void Look()
+    {
+        Vector2 lookInput = GetLookInput();
+
+        m_XRotation -= lookInput.y;
+        m_XRotation = Mathf.Clamp(m_XRotation, -90f, 90f);
+
+        m_PlayerCamera.localRotation = Quaternion.Euler(m_XRotation, 0, 0);
+        transform.Rotate(Vector3.up * lookInput.x, Space.World);
+    }
+
+    private void Move()
+    {
+        Vector3 movementInput = GetMovementInput();
+
+        Vector3 move = transform.right * movementInput.x + transform.forward * movementInput.z;
+
+        m_CharacterController.Move(move * m_MovementSpeed * Time.deltaTime);
+    }
+
+    private Vector2 GetLookInput()
+    {
+        float mouseX = 0;
+        float mouseY = 0;
+        if (m_MoveWithMouse)
+        {
+            mouseX = Input.GetAxis("Mouse X") * m_MouseSensitivity * Time.deltaTime;
+            mouseY = Input.GetAxis("Mouse Y") * m_MouseSensitivity * Time.deltaTime;
+        }
+        return new Vector2(mouseX, mouseY);
+    }
+
+    private Vector3 GetMovementInput()
+    {
+        float x = 0;
+        float z = 0;
+        if (m_MoveWithMouse)
+        {
+            x = Input.GetAxis("Horizontal");
+            z = Input.GetAxis("Vertical");
+        }
+
+        return new Vector3(x, 0, z);
+    }
+}

Assets/Samples/Universal RP/14.0.11/URP Package Samples/SharedAssets/Scripts/FirstPersonController.cs.meta

@@ -0,0 +1,11 @@
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