void OnExit(DistanceInteraction receive)
{
//要加一层判断，否则一直执行是不好的
InteractionDistanceController.OnExit(sendData, receive);
if (Distanceing.Count == 0)
{
return;
}
if (Distanceing.Contains(receive))
{
Distanceing.Remove(receive);
}
}
/// <summary>
/// 计算距离
/// </summary>
public void OnComputeDistance()
{
foreach (var receive in Distances)
{
if (receive.Interaction == null)
{
continue;
}
//如果在距离范围内
if (OnDistance(receive, sendData))
{
switch (sendData.detectType)
{
//并且关系
case InteractionDetectType.And:
//如果都没有移入，则
if (!InteractionDistanceController.IsEnter(sendData, receive))
{
//判断两者的条件是否都可以进行交互。
if (receive.Interaction.IsCanInteraction(sendData.Interaction) &&
sendData.Interaction.IsCanInteraction(receive.Interaction))
{
InteractionDistanceController.OnEnter(sendData, receive);
if (!Distanceing.Contains(receive))
{
Distanceing.Add(receive);
}
}
}
if (InteractionDistanceController.IsEnter(sendData, receive))
{
InteractionDistanceController.OnStay(sendData, receive);
}
break;
case InteractionDetectType.Receive:
//如果是接收端，那么只需要计算接收端的IsEnter和receiveData看是否可以进行交互。
if (!InteractionDistanceController.IsEnter(sendData, receive) &&
receive.Interaction.IsCanInteraction(sendData.Interaction))
{
InteractionDistanceController.OnEnter(sendData, receive);
if (!Distanceing.Contains(receive))
{
Distanceing.Add(receive);
}
}
if (InteractionDistanceController.IsEnter(sendData, receive))
{
InteractionDistanceController.OnStay(sendData, receive);
}
break;
case InteractionDetectType.Send:
//如果是发送端为主，那么只需要计算发射端的IsEnter和sendData看是否可以进行交互
if (!InteractionDistanceController.IsEnter(sendData, receive) &&
sendData.Interaction.IsCanInteraction(receive.Interaction))
{
InteractionDistanceController.OnEnter(sendData, receive);
if (!Distanceing.Contains(receive))
{
Distanceing.Add(receive);
}
}
if (InteractionDistanceController.IsEnter(sendData, receive))
{
InteractionDistanceController.OnStay(sendData, receive);
}
break;
default:
break;
}
}
else
{
//要加一层判断，否则一直执行是不好的
InteractionDistanceController.OnExit(sendData, receive);
if (Distanceing.Count == 0)
{
continue;
}
if (Distanceing.Contains(receive))
{
Distanceing.Remove(receive);
}
}
}
}