67 lines
1.9 KiB
C#
67 lines
1.9 KiB
C#
using UnityEngine;
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using Unheimlich.Core;
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using Unheimlich.Utility;
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using InputManager = Unheimlich.Managers.InputManager;
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namespace Unheimlich.Interactions.Core
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{
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public class InteractionHandler : Singleton<InteractionHandler>
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{
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[Header("Settings")]
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[SerializeField] private float _interactionRange = 1f;
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[SerializeField] private LayerMask _interactableLayers;
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[SerializeField] private float _raycastInterval = 0.1f;
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private InteractableBase _currentInteractable;
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private Camera _playerCamera;
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private float _raycastTimer;
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protected override void OnAwake()
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{
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_playerCamera = GetComponent<Camera>();
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}
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private void Update()
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{
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if (RaycastHelper.ThrottledRaycastComponent(
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ref _raycastTimer,
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_raycastInterval,
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_playerCamera,
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_interactionRange,
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_interactableLayers,
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out InteractableBase interactable))
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{
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_currentInteractable = interactable;
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}
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else if (_raycastTimer == 0f)
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{
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_currentInteractable = null;
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}
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HandleInteractionInput();
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}
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private void HandleInteractionInput()
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{
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var interactAction = InputManager.GetInteractAction();
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if (interactAction != null && interactAction.WasPressedThisFrame())
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{
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if (_currentInteractable != null)
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_currentInteractable.Interact();
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}
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}
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private void OnDrawGizmosSelected()
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{
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if (_playerCamera != null)
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{
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Gizmos.color = _currentInteractable != null ? Color.green : Color.red;
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Vector3 viewportCenter = new Vector3(0.5f, 0.5f, 0f);
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Ray ray = _playerCamera.ViewportPointToRay(viewportCenter);
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Gizmos.DrawRay(ray.origin, ray.direction * _interactionRange);
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}
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}
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}
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} |