140 lines
3.7 KiB
C#
140 lines
3.7 KiB
C#
using UnityEngine;
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public class Character : MonoBehaviour
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{
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[SerializeField]
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private Animator animator;
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[SerializeField]
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private float MovementSpeed = 1.5f;
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[SerializeField]
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private LayerMask _mapLayer;
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private Rigidbody2D _body;
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private BoxCollider2D _boxCollider;
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private bool _isOnBridge;
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private bool _isOnLadder;
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private bool _isFalling;
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private bool _facingRight = true;
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protected bool isAllowVertical = true;
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protected bool isAllowRight=true;
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protected bool isAllowLeft= true;
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private void Start()
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{
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_body = GetComponent<Rigidbody2D>();
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_boxCollider = GetComponent<BoxCollider2D>();
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}
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protected void MoveTo(float inputHorizontal,float inputVertical)
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{
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var mapElement = GetMapElement(Vector2.down);
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_isOnBridge = mapElement == MapElementType.Bridge && !_isFalling;
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float v_movement=0;
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if (mapElement==MapElementType.Wall || _isOnLadder || _isOnBridge)
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{
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var leftCheck = GetMapElement(Vector2.left);
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var rightCheck = GetMapElement(Vector2.right);
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if(leftCheck == MapElementType.Wall) {
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isAllowLeft = false;
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}else
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{
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isAllowLeft = true;
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}
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if (rightCheck ==MapElementType.Wall) {
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isAllowRight = false;
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}else
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{
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isAllowRight = true;
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}
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isAllowVertical = false;
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_isFalling = false;
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float h_movement = inputHorizontal;
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if (h_movement > 0 && !_facingRight)
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{
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FlipCharacter();
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}
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if (h_movement < 0 && _facingRight)
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{
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FlipCharacter();
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}
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animator.SetBool("Walk", h_movement != 0);
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_isOnLadder = mapElement == MapElementType.Ladder || GetMapElement(Vector2.up) == MapElementType.Ladder;
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if (_isOnLadder)
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{
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isAllowVertical = true;
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_isOnLadder = true;
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v_movement = inputVertical;
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if (v_movement > 0)
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{
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if (GetMapElement(Vector2.up) != MapElementType.Ladder)
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{
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v_movement = 0;
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}
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}
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}
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_body.velocity = new Vector2(h_movement * MovementSpeed, v_movement * MovementSpeed);
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}
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else
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{
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_isFalling = true;
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}
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}
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private MapElementType GetMapElement(Vector2 direction)
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{
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var raycastHit=Physics2D.BoxCast(_boxCollider.bounds.center, _boxCollider.bounds.size, 0f, direction, .1f, _mapLayer);
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if (raycastHit)
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{
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var mapElement = raycastHit.transform.GetComponent<MapElement>();
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return mapElement == null ? MapElementType.Empty : mapElement.ElementSO.ElementType;
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}
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else
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return MapElementType.Empty;
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}
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private void FixedUpdate()
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{
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if (_isOnLadder|| _isOnBridge)
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{
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_body.gravityScale = 0;
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}
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else
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{
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_body.gravityScale = 1;
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}
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if (_isFalling)
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{
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if (GetMapElement(Vector2.down)==MapElementType.Ladder)
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{
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_isOnLadder = true;
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}
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_body.velocity = new Vector2(0, _body.velocity.y);
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animator.SetBool("Walk", false);
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}
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}
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private void FlipCharacter()
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{
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Vector3 currentScale = gameObject.transform.localScale;
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currentScale.x *= -1;
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gameObject.transform.localScale = currentScale;
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_facingRight = !_facingRight;
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}
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}
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