100 lines
2.6 KiB
C#
100 lines
2.6 KiB
C#
/*
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* author: ryan lin, mark joshwel
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* date: 11/8/2024
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* description: player interaction behaviour
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*/
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using UnityEngine;
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/// <summary>
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/// player interaction behaviour
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/// </summary>
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public class Player : MonoBehaviour
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{
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/// <summary>
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/// the position of the player
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/// </summary>
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[SerializeField] private Transform playerPosition;
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/// <summary>
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/// the maximum distance the player can interact with objects
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/// </summary>
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[SerializeField] private float interactableDistance;
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/// <summary>
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/// the layers the raycast should interact with
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/// </summary>
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public LayerMask raycastLayers;
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// /// <summary>
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// /// the current interactable object the player is looking at
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// /// </summary>
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// private CommonInteractable _currentInteractable;
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/// <summary>
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/// game manager instance
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/// </summary>
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private GameManager _game;
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/// <summary>
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/// whether the player is looking at an interactable object
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/// </summary>
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private bool _raycast;
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/// <summary>
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/// the raycast hit information
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/// </summary>
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public RaycastHit Hit;
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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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_game = GameManager.Instance;
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}
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/// <summary>
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/// raycast performer for interactable objects
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/// </summary>
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private void Update()
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{
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_raycast = Physics.Raycast(
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playerPosition.position,
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playerPosition.TransformDirection(Vector3.forward),
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out Hit,
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interactableDistance,
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raycastLayers
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);
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Debug.DrawRay(
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playerPosition.position,
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playerPosition.TransformDirection(Vector3.forward) * interactableDistance,
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Color.green
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);
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if (!_raycast) return;
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// show an interaction prompt if we're looking at an interactable object
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var prompt = Hit.collider.GetComponent<CommonInteractable>()?.interactionPrompt;
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if (prompt != "") Debug.Log(prompt);
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}
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/// <summary>
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/// handles the action when the player interacts with an object
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/// </summary>
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private void OnAction()
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{
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if (!_raycast) return;
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Hit.collider.GetComponent<CommonInteractable>()?.Interact();
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// _currentInteractable?.Interact();
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}
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/// <summary>
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/// function called by the input system when escape is paused
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/// </summary>
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public void OnPause()
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{
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Debug.Log("escape pressed");
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_game.SetDisplayState(_game.Paused ? GameManager.DisplayState.Game : GameManager.DisplayState.OverlayPauseMenu);
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}
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} |