Unity_Survival_Game02 - 심화 캐릭터 움직이기 (달리기, 앉기, 점프하기)

전체 코드

 

	using System.Collections;
	using System.Collections.Generic;
	using UnityEngine;
	public class PlayerController : MonoBehaviour
	{
	// 스피드 조정 변수
	[SerializeField]
	private float walkSpeed;
	[SerializeField]
	private float runSpeed;
	private float applySpeed;
	[SerializeField]
	private float crouchSpeed;
	// 점프
	[SerializeField]
	private float jumpForce;
	// 상태 변수
	private bool isRun = false;
	private bool isCrouch = false;
	private bool isGround = true;
	// 앉았을 때 얼마나 앉을지 결정하는 변수
	[SerializeField]
	private float crouchPosY;
	private float originPosY;
	private float applyCrouchPosY;
	// 땅 착지 여부
	private CapsuleCollider capsuleCollider;
	// 카메라의 민감도
	[SerializeField]
	private float lookSensitivity;
	// 카메라의 각도의 한계
	[SerializeField]
	private float cameraRotationLimit;
	private float currentCameraRotationX = 0;
	// 필요한 컴포넌트
	[SerializeField]
	private Camera theCamera;
	private Rigidbody myRigid;
	// Start is called before the first frame update
	void Start()
	{
	capsuleCollider = GetComponent<CapsuleCollider>();
	myRigid = GetComponent<Rigidbody>();
	applySpeed = walkSpeed;
	// 초기화
	originPosY = theCamera.transform.localPosition.y;
	applyCrouchPosY = originPosY;
	}
	// Update is called once per frame
	void Update()
	{
	IsGround();
	TryJump();
	TryRun();
	TryCrouch();
	Move();
	CameraRotation();
	CharacterRotation();
	}
	// 앉기 시도
	private void TryCrouch()
	{
	if (Input.GetKeyDown(KeyCode.LeftControl))
	{
	Crouch();
	}
	}
	// 앉기 동작
	private void Crouch()
	{
	isCrouch = !isCrouch;
	if (isCrouch)
	{
	applySpeed = crouchSpeed;
	applyCrouchPosY = crouchPosY;
	} else
	{
	applySpeed = walkSpeed;
	applyCrouchPosY = originPosY;
	}
	StartCoroutine(CrouchCoroutine());
	}
	// 부드러운 앉기 동작 실행
	IEnumerator CrouchCoroutine()
	{
	float _posY = theCamera.transform.localPosition.y;
	int count = 0;
	while(_posY != applyCrouchPosY)
	{
	count++;
	_posY = Mathf.Lerp(_posY, applyCrouchPosY, 0.3f);
	theCamera.transform.localPosition = new Vector3(0, _posY, 0);
	if(count > 15)
	{
	break;
	}
	yield return null;
	}
	theCamera.transform.localPosition = new Vector3(0, applyCrouchPosY, 0f);
	}
	// 지면 체크
	private void IsGround()
	{
	isGround = Physics.Raycast(transform.position, Vector3.down, capsuleCollider.bounds.extents.y + 0.1f);
	}
	// 점프 시도
	private void TryJump()
	{
	if (Input.GetKeyDown(KeyCode.Space) && isGround)
	{
	Jump();
	}
	}
	// 점프
	private void Jump()
	{
	// 앉은 상태에서 점프시 앉은 상태 해제
	if (isCrouch)
	{
	Crouch();
	}
	myRigid.velocity = transform.up * jumpForce;
	}
	// 달리기 시도
	private void TryRun()
	{
	if (Input.GetKey(KeyCode.LeftShift))
	{
	Running();
	}
	if (Input.GetKeyUp(KeyCode.LeftShift))
	{
	RunningCancel();
	}
	}
	// 달리기 실행
	private void Running()
	{
	if (isCrouch)
	{
	Crouch();
	}
	isRun = true;
	applySpeed = runSpeed;
	}
	// 달리기 취소
	private void RunningCancel()
	{
	isRun = false;
	applySpeed = walkSpeed;
	}
	// 움직임 실행
	private void Move()
	{
	float _moveDirX = Input.GetAxisRaw("Horizontal");
	float _moveDirZ = Input.GetAxisRaw("Vertical");
	Vector3 _moveHorizontal = transform.right * _moveDirX;
	Vector3 _moveVertical = transform.forward * _moveDirZ;
	Vector3 _velocity = (_moveHorizontal + _moveVertical).normalized * applySpeed;
	myRigid.MovePosition(transform.position + _velocity * Time.deltaTime);
	}
	// 좌우 캐릭터 회전
	private void CharacterRotation()
	{
	float _yRotation = Input.GetAxisRaw("Mouse X");
	Vector3 _characterRotationY = new Vector3(0f, _yRotation, 0f) * lookSensitivity;
	myRigid.MoveRotation(myRigid.rotation * Quaternion.Euler(_characterRotationY));
	}
	private void CameraRotation()
	{
	// 상하 카메라 회전
	float _xRotation = Input.GetAxisRaw("Mouse Y");
	float _cameraRotationX = _xRotation * lookSensitivity;
	currentCameraRotationX -= _cameraRotationX;
	currentCameraRotationX = Mathf.Clamp(currentCameraRotationX, -cameraRotationLimit, cameraRotationLimit);
	theCamera.transform.localEulerAngles = new Vector3(currentCameraRotationX, 0f, 0f);
	}
	}

view raw PlayerController.cs hosted with ❤ by GitHub

 

 

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