case3

2025-11-25 17:41:28 +08:00
parent 173fe7574b
commit a2dc1f199a
20 changed files with 4559 additions and 4199 deletions
--- a/Assets/Scripts/StudyCase3/ThirdCharacterController.cs
+++ b/Assets/Scripts/StudyCase3/ThirdCharacterController.cs
@@ -0,0 +1,120 @@
+using System.Collections.Generic;
+using UnityEngine;
+using UnityEngine.InputSystem;
+
+namespace StudyCase3
+{
+    public class ThirdCharacterController : MonoBehaviour
+    {
+        public CharacterController characterController;
+        public Animator animator;
+        public Transform forward;
+        public Transform model;
+        public Transform items;
+        public Cinemachine.CinemachineVirtualCamera vCam;
+
+        public float moveSpeed = 5f;
+        public float jumpSpeed = 2f;
+        public float turnSpeed = 10f;
+        public float gravity = 10f;
+        public bool pickUpByCollider;
+        public float maxDistance = 5f;
+        public LayerMask layer;
+        public float itemsRotateSpeed = 100f;
+
+        Vector3 moveDir;
+        Vector2 moveInput;
+        Item selectItem;
+        private void Start()
+        {
+            Cursor.lockState = CursorLockMode.Locked;
+        }
+        private void Update()
+        {
+            Move();
+            RotationItems();
+            CheckRayHit();
+        }
+        public void OnMove(InputAction.CallbackContext context)
+        {
+            if (characterController.isGrounded)
+                moveInput = context.ReadValue<Vector2>();
+            else moveInput = Vector2.zero;
+        }
+        public void OnJump(InputAction.CallbackContext context)
+        {
+            if (context.performed && characterController.isGrounded)
+            {
+                moveDir.y = jumpSpeed;
+            }
+        }
+        public void OnPickUp(InputAction.CallbackContext context)
+        {
+            if (context.performed && selectItem!=null)
+            {
+                selectItem.PickUp(items);
+                selectItem = null;
+                RearrangeItems();
+            }
+        }
+        void Move()
+        {
+            moveDir = new Vector3(moveInput.x, moveDir.y, moveInput.y);
+            forward.eulerAngles = new Vector3(0, vCam.transform.eulerAngles.y, 0);
+            moveDir = forward.TransformDirection(moveDir);
+            if (moveInput != Vector2.zero)
+            {
+                animator?.SetBool("Move", true);
+                Quaternion target = Quaternion.LookRotation(new Vector3(moveDir.x, 0, moveDir.z));
+                model.rotation = Quaternion.Slerp(model.rotation, target, turnSpeed * Time.deltaTime);
+            }
+            else animator?.SetBool("Move", false);
+            if (!characterController.isGrounded)
+                moveDir.y -= gravity * Time.deltaTime;
+            characterController.Move(moveDir * moveSpeed * Time.deltaTime);
+        }
+        void CheckRayHit()
+        {
+            Ray ray = new Ray(model.position, model.forward);
+            RaycastHit hit;
+            if(Physics.Raycast(ray,out hit, maxDistance, layer))
+            {
+                Item curItem = hit.collider.GetComponent<Item>();
+                if (curItem && curItem != selectItem)
+                {
+                    if(selectItem!=null)
+                        selectItem.UnSelect();
+                    selectItem = curItem;
+                    selectItem.Select();
+                }
+            }
+            else
+            {
+                if (selectItem != null)
+                    selectItem.UnSelect();
+                selectItem = null;
+            }
+        }
+        void RotationItems()
+        {
+            items.transform.Rotate(0, itemsRotateSpeed*Time.deltaTime, 0);
+        }
+        void RearrangeItems()
+        {
+            int childCount = items.childCount;
+            if (childCount == 0) return;
+
+            float radius = 1.5f;
+            float angleStep = 360f / childCount;
+
+            for (int i = 0; i < childCount; i++)
+            {
+                Transform item = items.GetChild(i);
+                float angle = i * angleStep;
+                Quaternion rotation = Quaternion.Euler(0, angle, 0);
+                item.localPosition = rotation * Vector3.forward * radius;
+                item.localScale = Vector3.one * 0.1f;
+            }
+        }
+    }
+}