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 +1,64 @@
+using UnityEngine;
+using UnityEngine.InputSystem;
+
+namespace Agame
+{
+    [RequireComponent(typeof(CharacterController))]
+    public class PlayerController : MonoBehaviour
+    {
+        [Header("Movement")]
+        public float moveSpeed = 5f;
+        public float sprintSpeed = 8f;
+        public float gravity = -20f;
+        public float jumpHeight = 1.5f;
+
+        private CharacterController controller;
+        private Vector3 velocity;
+        private bool isGrounded;
+
+        private void Awake()
+        {
+            controller = GetComponent<CharacterController>();
+        }
+
+        private void Update()
+        {
+            var kb = Keyboard.current;
+            if (kb == null)
+            {
+                return;
+            }
+
+            isGrounded = controller.isGrounded;
+            if (isGrounded && velocity.y < 0f)
+            {
+                velocity.y = -2f;
+            }
+
+            // WASD input
+            float moveX = 0f;
+            float moveZ = 0f;
+            if (kb.aKey.isPressed) moveX -= 1f;
+            if (kb.dKey.isPressed) moveX += 1f;
+            if (kb.sKey.isPressed) moveZ -= 1f;
+            if (kb.wKey.isPressed) moveZ += 1f;
+
+            // Move relative to the capsule's own facing (which MouseLook rotates)
+            Vector3 move = transform.right * moveX + transform.forward * moveZ;
+            move = Vector3.ClampMagnitude(move, 1f);
+
+            float speed = kb.leftShiftKey.isPressed ? sprintSpeed : moveSpeed;
+            controller.Move(move * speed * Time.deltaTime);
+
+            // Jump
+            if (kb.spaceKey.wasPressedThisFrame && isGrounded)
+            {
+                velocity.y = Mathf.Sqrt(jumpHeight * -2f * gravity);
+            }
+
+            // Gravity
+            velocity.y += gravity * Time.deltaTime;
+            controller.Move(velocity * Time.deltaTime);
+        }
+    }
+}