97 lines
2.3 KiB
C#
97 lines
2.3 KiB
C#
/*
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* authors: ryan lin, mark joshwel
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* date: 10/8/2024
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* description: lift behaviour implementation
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*/
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using System.Collections;
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using UnityEngine;
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/// <summary>
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/// lift-ting behaviour for lifts
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/// </summary>
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public class LiftController : MonoBehaviour
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{
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/// <summary>
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/// height of each level
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/// </summary>
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public float levelHeight;
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/// <summary>
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/// the time it takes for the lift to move from one floor to another
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/// </summary>
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public float duration;
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/// <summary>
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/// a bool to check if the lift is moving
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/// </summary>
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[HideInInspector] public bool moving;
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/// <summary>
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/// the current time of the lift moving for lerps
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/// </summary>
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private float _currentTime;
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/// <summary>
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/// the door of the lift
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/// </summary>
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private Door _liftDoor;
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/// <summary>
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/// the start position of the lift
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/// </summary>
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private Vector3 _start;
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/// <summary>
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/// the target position of the lift
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/// </summary>
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private Vector3 _target;
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/// <summary>
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/// initialisation function
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/// </summary>
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private void Start()
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{
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_liftDoor = transform.parent.GetComponentInChildren<Door>();
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DoorCloser();
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}
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/// <summary>
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/// to check if the door is open and call a function to close it
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/// </summary>
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public void DoorCloser()
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{
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if (_liftDoor.isOpen && !_liftDoor.opening)
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Invoke(nameof(CloseDoor), 2f);
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Invoke(nameof(DoorCloser), 2f);
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}
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/// <summary>
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/// to close the door
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/// </summary>
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public void CloseDoor()
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{
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_liftDoor.Interact();
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}
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/// <summary>
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/// to move the lift
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/// </summary>
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public IEnumerator Move(int floorsMoved)
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{
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moving = true;
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_start = transform.position;
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_target = new Vector3(_start.x, _start.y + levelHeight * floorsMoved, _start.z);
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_currentTime = 0;
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while (_currentTime < duration)
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{
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_currentTime += Time.deltaTime;
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transform.position = Vector3.Lerp(_start, _target, _currentTime / duration);
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yield return null;
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}
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_liftDoor.StartCoroutine("OpenDoor");
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moving = false;
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}
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} |