pastemyst

(untitled)

(at edit #0)

present

Door Raycast

C++copy raw

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UI;

public class DoorRaycast : MonoBehaviour
{
    [SerializeField] private int rayLength = 5;
    [SerializeField] private LayerMask layerMaskInteract; 
    [SerializeField] private string excludeLayerName = null;

private MyDoorController raycastedObj;

[SerializeField] private KeyCode openDoorKey = KeyCode.Mouse0;

[SerializeField] private Image crosshair = null;

private bool isCrosshairActive; 
    private bool doOnce;

private const string interactableTag = "InteractiveObject";
    
    private void Update()

{
        RaycastHit hit;
        Vector3 fwd = transform.TransformDirection (Vector3.forward);

int mask = 1 << LayerMask.NameToLayer(excludeLayerName) | layerMaskInteract.value;
        
        if (Physics.Raycast(transform.position, fwd, out hit, rayLength, mask))
        {
            if (hit.collider.CompareTag(interactableTag))
            {
                if(!doOnce)
                {
                    raycastedObj = hit.collider.gameObject.GetComponent<MyDoorController>();
                    CrosshairChange(true);
                }
                isCrosshairActive = true;
                doOnce = true;

if(Input.GetKeyDown(openDoorKey))
                {
                    raycastedObj.PlayAnimation();
                }
            }
        }

else
        {
            if (isCrosshairActive)
            {
                CrosshairChange(false);
                doOnce = false;
            }
        }
    }

void CrosshairChange(bool on)
    {
        if (on && !doOnce)
        {
            crosshair.color = Color.red;
        }
        else
        {
            crosshair.color = Color.white;
            isCrosshairActive = false;
        }
    }
}

Door Controller

C#copy raw

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stats: 101 lines, 195 words, 2.44kb