简单的玩家预制体和脚本

2026-09-17 22:49:42 +08:00
parent 73fc83c258
commit 8d2dda5462
10 changed files with 699 additions and 1130 deletions
@@ -0,0 +1,73 @@
+using UnityEngine;
+using UnityEngine.InputSystem;
+
+namespace Agame
+{
+    public class MouseLook : MonoBehaviour
+    {
+        [Header("Sensitivity")]
+        [Tooltip("Degrees of rotation per pixel of mouse movement.")]
+        public float mouseSensitivity = 0.12f;
+
+        [Header("Vertical Clamp")]
+        public float minLookAngle = -80f;
+        public float maxLookAngle = 80f;
+
+        [Header("References")]
+        public Transform characterBody;
+
+        private float xRotation = 0f;
+
+        private void Start()
+        {
+            LockCursor(true);
+        }
+
+        private void Update()
+        {
+            var kb = Keyboard.current;
+            var mouse = Mouse.current;
+            if (mouse == null)
+            {
+                return;
+            }
+
+            // Esc releases the cursor, left click grabs it again (editor-friendly)
+            if (kb != null && kb.escapeKey.wasPressedThisFrame)
+            {
+                LockCursor(false);
+            }
+            if (mouse.leftButton.wasPressedThisFrame && Cursor.lockState != CursorLockMode.Locked)
+            {
+                LockCursor(true);
+            }
+
+            if (Cursor.lockState != CursorLockMode.Locked)
+            {
+                return;
+            }
+
+            // Mouse delta is in pixels for the new Input System
+            Vector2 delta = mouse.delta.ReadValue();
+            float mouseX = delta.x * mouseSensitivity;
+            float mouseY = delta.y * mouseSensitivity;
+
+            // Yaw the body left/right
+            if (characterBody != null)
+            {
+                characterBody.Rotate(Vector3.up * mouseX);
+            }
+
+            // Pitch the camera up/down
+            xRotation -= mouseY;
+            xRotation = Mathf.Clamp(xRotation, minLookAngle, maxLookAngle);
+            transform.localRotation = Quaternion.Euler(xRotation, 0f, 0f);
+        }
+
+        private void LockCursor(bool locked)
+        {
+            Cursor.lockState = locked ? CursorLockMode.Locked : CursorLockMode.None;
+            Cursor.visible = !locked;
+        }
+    }
+}