73 lines
2.5 KiB
C#
73 lines
2.5 KiB
C#
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/// ---------------------------------------------
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/// Ultimate Character Controller
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/// Copyright (c) Opsive. All Rights Reserved.
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/// https://www.opsive.com
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/// ---------------------------------------------
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namespace Opsive.UltimateCharacterController.Character
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{
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using Opsive.Shared.Game;
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using Opsive.Shared.Events;
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using Opsive.UltimateCharacterController.Input;
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using Opsive.UltimateCharacterController.Inventory;
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using Opsive.UltimateCharacterController.Utility;
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using UnityEngine;
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/// <summary>
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/// The ItemHandler manages the movement for each equipped item.
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/// </summary>
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public class ItemHandler : MonoBehaviour
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{
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private InventoryBase m_Inventory;
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private PlayerInput m_PlayerInput;
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/// <summary>
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/// Initialize the default values.
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/// </summary>
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private void Start()
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{
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m_PlayerInput = gameObject.GetCachedComponent<PlayerInput>();
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m_Inventory = gameObject.GetCachedComponent<InventoryBase>();
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EventHandler.RegisterEvent<Items.Item, int>(gameObject, "OnInventoryEquipItem", OnEquipItem);
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}
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/// <summary>
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/// Moves the item in each slot.
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/// </summary>
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private void FixedUpdate()
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{
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var lookVector = m_PlayerInput.GetLookVector(false);
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for (int i = 0; i < m_Inventory.SlotCount; ++i) {
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var item = m_Inventory.GetActiveItem(i);
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if (item != null && item.IsActive() && item.DominantItem) {
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item.Move(lookVector.x, lookVector.y);
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}
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}
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// Each object should only be updated once. Clear the frame after execution to allow the objects to be updated again.
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UnityEngineUtility.ClearUpdatedObjects();
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}
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/// <summary>
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/// An item has been equipped.
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/// </summary>
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/// <param name="item">The equipped item.</param>
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/// <param name="slotID">The slot that the item now occupies.</param>
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private void OnEquipItem(Items.Item item, int slotID)
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{
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if (item.IsActive() && item.DominantItem) {
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UnityEngineUtility.ClearUpdatedObjects();
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item.Move(0, 0);
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}
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}
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/// <summary>
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/// The character has been destroyed.
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/// </summary>
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private void OnDestroy()
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{
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EventHandler.UnregisterEvent<Items.Item, int>(gameObject, "OnInventoryEquipItem", OnEquipItem);
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}
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}
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}
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