59 lines
No EOL
1.8 KiB
C#
59 lines
No EOL
1.8 KiB
C#
using System.Linq;
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using UnityEngine;
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public class ShopUI : MonoBehaviour {
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public Transform itemsParent;
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public GameObject shopUI;
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public GameObject inventoryUI;
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private Shop _shop;
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private ShopSlot[] _slots;
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private void Start() {
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// Get Shop instance and add UpdateUI method to OnItemChanged delegate
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_shop = Shop.instance;
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_shop.onItemChangedCallback += UpdateUI;
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// Add all ShopSlot GameObjects to _slots and turn off the Shop UI
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_slots = itemsParent.GetComponentsInChildren<ShopSlot>();
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ToggleShop();
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// Set the icon to not be a raycast target for the Description Hovering to work
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foreach (ShopSlot slot in _slots) {
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slot.icon.raycastTarget = false;
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}
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}
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private void Update() {
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// When "Shop" button is pressed turn on/off Shop UI
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if (Input.GetButtonDown("Shop")) {
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ToggleShop();
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}
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}
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/**
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* Turn on/off the Shop UI
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*/
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private void ToggleShop() {
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inventoryUI.gameObject.SetActive(!shopUI.activeSelf);
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shopUI.SetActive(!shopUI.activeSelf);
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}
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/**
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* Is called when something in the Shop UI should update
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*/
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private void UpdateUI() {
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// Add all items to the correct slots and clear the ones where no item should be
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for (int i = 0; i < _slots.Length; i++) {
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if (i < _shop.items.Count) {
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_slots[i].AddItem(_shop.items.ElementAt(i).Key);
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_slots[i].nameText.text = _slots[i].Item.displayName;
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_slots[i].costText.text = _slots[i].Item.price + " µ";
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_slots[i].amountText.text = _shop.items[_shop.items.ElementAt(i).Key] + " #";
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}
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else {
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_slots[i].ClearSlot();
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}
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}
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}
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} |