public SkillItem crtItem = null; // 当前选中Item
private void Select(SkillItem item) // 点击Item时
{
if (crtItem != null) // 如果当前有选中的Item
crtItem.selected = false; // 则切换为不选中
item.selected = true; // 点击的Item 选中
crtItem = item; // 保存当前点击的Item
infoText.text = crtItem.skillData.ToString();
}
/// <summary>
/// 初始化技能
/// </summary>
private void InitSkill()
{
infoText = Find <Text>("infoText");
skillSelect = GetComponent <SkillSelect>();
for (int i = 0; i < skills.Length; i++)
{
SkillItem tempSkillItem = Instantiate(skillItemPrefab, container);
tempSkillItem.data = skills[i] as SkillInfo;
tempSkillItem.GetComponent <Button>().onClick.AddListener(
delegate { Select(tempSkillItem); });
//默认选中第一个技能
if (i == 0)
{
Select(tempSkillItem);
}
}
}
/// <summary>
/// SkillItem点击处理
/// </summary>
/// <param name="item"></param>
private void Select(SkillItem item)
{
// 将现在选中Item的状态切换为不选中
if (crtItem != null)
{
crtItem.selected = false;
//将上一个技能信息清空
skillSelect.SkillData = null;
}
// 保存item
crtItem = item.GetComponent <SelectableButton>();
// 将新的item状态切换为选中
crtItem.selected = true;
//将当前技能的信息保存到skillData中
skillSelect.SkillData = item.data;
// 显示当前英雄信息
infoText.text = item.data.ToString();
}
public Button[] skillButtons;// 技能按钮
private void Start()
{
Debug.Log( "SkillPanel::Start " + skills.Length );
// 移除content现有HeroItem
for (int i = content.childCount - 1 ; i >= 0 ; i--)
{
Destroy( content.GetChild( i ).gameObject );
}
// 遍历list
for (int i = 0 ; i < skills.Length ; i++)
{
// 实例化HeroItem
SkillItem item = Instantiate( skillItemPrefab, content );
item.SetData( skills[i] as SkillInfo );
// 添加点击事件
item.GetComponent<Button>().onClick.AddListener(
delegate
{
Select( item );
} );
// x,y
item.GetComponent<RectTransform>().anchoredPosition = new Vector2( 94, -54 - 105 * i );
// 自动选中第一个
if (i == 0) Select( item );
}
// 设置scroll view content 的高度
content.GetComponent<RectTransform>().SetSizeWithCurrentAnchors( RectTransform.Axis.Vertical, 105 * skills.Length + 20 );
// 设置技能
for (int i = 0 ; i < skillButtons.Length ; i++) // 所有技能按钮
{
Button b = skillButtons[i];
b.name = i + "";
b.onClick.AddListener( delegate ()
{
SetSkill( b ); // 点击时设置技能
} );
}
}