/// <summary>
/// Sent when a mouse button (or touch event) gets pressed over the collider (with ‘true’)
/// and when it gets released (with ‘false’, sent to the same collider even if it’s released elsewhere).
/// </summary>
/// <param name="isDown"></param>
void OnPress(bool isDown)
{
if (isDown)
{
var ray = Camera.main.ScreenPointToRay(new Vector3(UICamera.lastTouchPosition.x, UICamera.lastTouchPosition.y));
RaycastHit hit;
if (Physics.Raycast(ray, out hit))
{
if (SelectTarget.Select(hit.collider.gameObject) == false)
{
// 没有选中目标，就移动
if (hit.collider.gameObject.GetComponent <MapNav>())
{
}
}
}
}
pressing = isDown;
}
/// <summary>
/// 释放给定的技能
/// </summary>
/// <param name="skillID"></param>
/// <returns>是否成功释放技能</returns>
public static bool Fire(uint skillID)
{
var skill = SkillManager.Instance.GetSkill(skillID);
if (skill == null)
{
return(false);
}
// CD检测
if (SkillManager.Instance.CoolDown(skillID) > 0)
{
return(false);
}
//主角检查
if (MainRole.Instance == null)
{
return(false);
}
// 如果有选择目标，则检查目标距离，超出范围就跑向目标后再攻击
GameObject goSelect = null;
if (SelectTarget.Selected != null)
{
var go = SelectTarget.Selected.GetGameObject();
if (go != null && go.GetComponent <HpProtocol>().hp > 0)
{
goSelect = go;
if (Vector3.Distance(goSelect.transform.position, MainRole.Instance.transform.position) > skill.radius)
{
MainRole.Instance.runToTarget.Target(goSelect, skill.radius, () =>
{
SkillManager.Fire(skillID);
});
return(false);
}
}
}
// 收集目标
List <GameObject> listSelect = new List <GameObject>();
listSelect = SkillManager.GetMultiTargets(skill.radius, skill.maxTarget, goSelect);
if (listSelect.Count == 0)
{
// 找到屏幕内最近的目标，自动跑过去
GameObject goNearest = SkillManager.GetNearestTarget();
if (goNearest != null)
{
MainRole.Instance.runToTarget.Target(goNearest, skill.radius, () =>
{
SkillManager.Fire(skillID);
});
return(false);
}
else
{
Debug.Log("没有攻击目标!");
}
return(false);
}
// 如果第一个目标不是当前目标，则发送选择目标消息
if (goSelect == null)
{
SelectTarget.Select(listSelect[0]);
}
Debug.Log("FireSkill: " + skill);
// 发送攻击请求
var cmd = new RequestUseSkillUserCmd_C()
{
skillid = skill.id
};
foreach (var go in listSelect)
{
cmd.hurts.Add(go.GetComponent <Entry>().uid);
}
SkillManager.Instance.lastFireTime[skillID] = Time.realtimeSinceStartup; // 记录施法时戳
WebSocketClient.Instance.Send(cmd);
return(true);
}