116 lines
3.0 KiB
C#
116 lines
3.0 KiB
C#
using UnityEngine;
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using System.Collections;
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using UnityEngine.EventSystems;
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using UnityEngine.UI;
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public class InventoryUIController : UiController {
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public Inventory inventory;
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public ItemsView itemsView;
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public UnityEngine.UI.Image selectionImage;
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public UnityEngine.UI.Text selectionText;
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public UnityEngine.UI.Button removeButton;
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public UnityEngine.UI.Button equipButton;
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private ItemViewController _selectedItem;
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public void Rebuild() {
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itemsView.Items = inventory.Items;
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ResetFocus();
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}
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public void ResetFocus() {
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var es = EventSystemManager.currentSystem;
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if (itemsView.Views.Count > 0) {
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es.SetSelectedGameObject(itemsView.Views[0].itemButton.gameObject, new BaseEventData(es));
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}
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}
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// Use this for initialization
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void Start () {
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if (itemsView == null) {
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Debug.LogWarning("Items view not set up! Inventory UI would not function properly!");
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}
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else {
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itemsView.SelectionChanged += itemsView_SelectionChanged;
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}
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if (equipButton != null) {
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equipButton.onClick.AddListener(OnEquipClick);
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}
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else {
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Debug.LogWarning("Equip button not assigned!");
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}
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}
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void OnEquipClick(UnityEngine.UI.Button button) {
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EquippedChange();
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}
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void EquippedChange() {
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var item = itemsView.Selection.item;
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if (item != null && item.description.IsEquippable) {
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if (item.equipped) {
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inventory.UnequipItem(item);
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} else {
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inventory.EquipItem(item);
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}
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}
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}
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void itemsView_SelectionChanged(ItemsView container) {
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if (_selectedItem == container.Selection) {
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EquippedChange();
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}
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else {
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_selectedItem = container.Selection;
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selectionImage.sprite = container.Selection.item.inventoryIcon;
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selectionText.text = container.Selection.item.description.Description;
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}
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UpdateButtons();
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}
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private void UpdateButtons() {
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if (itemsView == null || itemsView.Selection == null || itemsView.Selection.item == null) {
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if (equipButton != null) {
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equipButton.gameObject.SetActive(false);
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}
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if (removeButton != null) {
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removeButton.gameObject.SetActive(false);
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}
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}
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else {
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var item = itemsView.Selection.item;
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//update equip button
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if (!item.description.IsEquippable) {
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equipButton.gameObject.SetActive(false);
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}
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else {
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equipButton.gameObject.SetActive(true);
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if (item.equipped) {
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equipButton.GetComponentInChildren<Text>().text = "Unequip";
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}
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else {
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equipButton.GetComponentInChildren<Text>().text = "Equip";
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}
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}
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}
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}
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// Update is called once per frame
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void Update () {
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}
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}
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