71 lines
2.0 KiB
C#
71 lines
2.0 KiB
C#
using Unity.Netcode;
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using UnityEngine;
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using UnityEngine.InputSystem;
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public sealed class PlayerInteractionController : NetworkBehaviour, IPlayerSystem
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{
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[SerializeField, Min(0.1f)] private float interactionDistance = 3f;
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[SerializeField] private LayerMask interactionMask = ~0;
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private Camera playerCamera;
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private IInteractable focusedInteractable;
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private bool isInitialized;
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public void Initialize(PlayerFacade facade)
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{
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playerCamera = GetComponentInChildren<Camera>(true);
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isInitialized = playerCamera != null;
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}
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private void Update()
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{
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if (!isInitialized || !IsOwner || Keyboard.current == null)
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return;
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focusedInteractable = FindFocusedInteractable();
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if (Keyboard.current.eKey.wasPressedThisFrame &&
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focusedInteractable != null &&
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focusedInteractable.IsInteractionAvailable)
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{
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focusedInteractable.RequestInteraction();
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}
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}
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private IInteractable FindFocusedInteractable()
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{
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Ray ray = new(playerCamera.transform.position, playerCamera.transform.forward);
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if (!Physics.Raycast(ray, out RaycastHit hit, interactionDistance, interactionMask, QueryTriggerInteraction.Collide))
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return null;
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foreach (MonoBehaviour component in hit.collider.GetComponentsInParent<MonoBehaviour>())
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{
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if (component is IInteractable interactable)
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return interactable;
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}
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return null;
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}
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private void OnGUI()
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{
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if (!IsOwner || focusedInteractable == null)
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return;
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GUIStyle style = new(GUI.skin.label)
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{
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alignment = TextAnchor.MiddleCenter,
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fontSize = 16,
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normal = { textColor = Color.white }
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};
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string prompt = focusedInteractable.IsInteractionAvailable
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? "[E] " + focusedInteractable.InteractionPrompt
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: "In use";
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Rect area = new(0f, Screen.height * 0.62f, Screen.width, 28f);
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GUI.Label(area, prompt, style);
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}
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}
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