1 files changed, 95 insertions, 0 deletions
diff --git a/SurvivalTest/Assets/Scripts/UI/Panel/PanelTopStuffBar/UIItemBar.cs b/SurvivalTest/Assets/Scripts/UI/Panel/PanelTopStuffBar/UIItemBar.cs
new file mode 100644
index 0000000..ecb6ea1
--- /dev/null
+++ b/SurvivalTest/Assets/Scripts/UI/Panel/PanelTopStuffBar/UIItemBar.cs
@@ -0,0 +1,95 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+using UnityEngine.UI;
+
+public class UIItemBar : MonoBehaviour
+{
+	public ItemWidget m_ItemTempalte;
+
+	public UISimpleGrid m_ItemGrid;
+
+	public Text m_TextName;
+
+	private List<ItemWidget> m_Items = new List<ItemWidget>();
+
+	private int m_CurrentIndex = 0;
+
+	public void Set()
+	{
+		for (int i = 0; i < PlayerManager.Instance.items.Count; ++i)
+		{
+			ItemWidget widget = MakeItemWidget(PlayerManager.Instance.items[i]);
+			m_Items.Add(widget);
+		}
+
+		SelectItemWidget(0);
+	}
+
+	bool SwitchToLeft()
+	{
+		return Input.GetButtonDown("LeftItem");
+	}
+
+	bool SwitchToRight()
+	{
+		return Input.GetButtonDown("RightItem");
+	}
+
+	bool UseItem()
+	{
+		return Input.GetButtonDown("Fire3");
+	}
+
+	ItemWidget MakeItemWidget(ItemBase item)
+	{
+		ItemWidget widget = Instantiate<ItemWidget>(m_ItemTempalte);
+		widget.transform.SetParent(m_ItemGrid.transform);
+		widget.gameObject.SetActive(true);
+		widget.GetComponent<RectTransform>().anchoredPosition = new Vector2(0, 0);
+#if UNITY_EDITOR
+		widget.name = "item (" + item.name + ")";
+#endif
+
+		ItemWidgetParam param = new ItemWidgetParam();
+		//param.onSelected = OnSelectItemWidget;
+		param.item = item;
+		widget.Set(param);
+		return widget;
+	}
+
+	protected void Update()
+	{
+		if (SwitchToLeft())
+		{
+			int newIndex = Mathf.Clamp(m_CurrentIndex - 1, 0, m_Items.Count - 1);
+			SelectItemWidget(newIndex);
+		}
+		if (SwitchToRight())
+		{
+			int newIndex = Mathf.Clamp(m_CurrentIndex + 1, 0, m_Items.Count - 1);
+			SelectItemWidget(newIndex);
+		}
+		if (UseItem())
+		{
+			m_Items[m_CurrentIndex].OnUseCallback();
+			PlayerManager.Instance.UseItem(m_Items[m_CurrentIndex].item);
+		}
+	}
+
+	void SelectItemWidget(int index)
+	{
+		if (index < 0 || index > m_Items.Count - 1)
+		{
+			return;
+		}
+		m_Items[m_CurrentIndex].OnDeselectCallback();
+		m_Items[index].OnSelectCallback();
+
+		m_TextName.text = m_Items[index].item.name;
+		m_TextName.gameObject.SetActive(false);
+
+		m_CurrentIndex = index;
+	}
+
+}