private void TrySetEnemyLoop()
{
if (EnemyWaiting.Count == 0)
{
return;
}
if (Frame - _lastFrameSetEnemy > _enemyPlacingFrame) //准备写创造新敌人的条件
{
_lastFrameSetEnemy = Frame;
RoutePosition r = new RoutePosition(FirstLink, FirstLink.GetNodeBeside(BeginNode), 0);
switch (EnemyWaiting.Dequeue())
{
case Enemy.EnemyTypeEnum.Big:
Factory.CreatEnemy(r);
break;
case Enemy.EnemyTypeEnum.Small:
var e = Factory.CreatEnemy(r);
e.BecomeSmall();
break;
case Enemy.EnemyTypeEnum.None:
break;
}
}
}
private void SetMap()
{
//一、设置读取器
Stream stream = new FileStream(LevelPath, FileMode.Open);
XmlReaderSettings settings = new XmlReaderSettings();
settings.Async = true;
settings.IgnoreWhitespace = true;
XmlReader reader = XmlReader.Create(stream, settings);
//二、生成点
reader.ReadToFollowing("allnodes");
while (reader.NodeType != XmlNodeType.EndElement || reader.Name != "allnodes")
{//读取循环到结束节点为止
reader.ReadToFollowing("id");
int id = Convert.ToInt32(reader.ReadString());
reader.ReadToFollowing("x");
float x = Convert.ToSingle(reader.ReadString());
reader.ReadToFollowing("y");
float y = Convert.ToSingle(reader.ReadString());
Factory.CreatNode(id, new Vector2(x, y));
reader.ReadEndElement();
reader.ReadEndElement();
}
//设置起点终点
reader.ReadToFollowing("startnode");
reader.Read();
NodeDic[reader.ReadContentAsInt()].BecomeBegin();
reader.ReadToFollowing("endnode");
reader.Read();
NodeDic[reader.ReadContentAsInt()].BecomeEnd();
//三、生成链接
while (reader.NodeType != XmlNodeType.EndElement || reader.Name != "links")
{
reader.ReadToFollowing("start");
reader.Read();
int start = reader.ReadContentAsInt();
reader.ReadToFollowing("end");
reader.Read();
int end = reader.ReadContentAsInt();
Factory.CreatLink(NodeDic[start], NodeDic[end]);
reader.ReadEndElement();
reader.ReadEndElement();
}
//四、设置敌人列表
reader.ReadToFollowing("enemies");
if (!reader.IsEmptyElement)
{
while (reader.NodeType != XmlNodeType.EndElement || reader.Name != "enemies")
{
reader.ReadToFollowing("type");
reader.Read();
EnemyWaiting.Enqueue((Enemy.EnemyTypeEnum)reader.ReadContentAsInt());
reader.ReadEndElement();
reader.ReadEndElement();
}
}
//五、生成既有火箭
reader.ReadToFollowing("allarrows");
if (!reader.IsEmptyElement)
{
while (reader.NodeType != XmlNodeType.EndElement || reader.Name != "allarrows")
{
reader.ReadToFollowing("type");
reader.Read();
int type = reader.ReadContentAsInt();
reader.ReadToFollowing("x");
reader.Read();
float x = reader.ReadContentAsFloat();
reader.ReadToFollowing("y");
reader.Read();
float y = reader.ReadContentAsFloat();
reader.ReadToFollowing("direction");
reader.Read();
float direction = reader.ReadContentAsFloat();
Vector2 position = new Vector2(x, y);
Vector2 dVector = new Vector2(Mathf.Cos(direction * Mathf.Deg2Rad + Mathf.PI / 2), Mathf.Sin(direction * Mathf.Deg2Rad + Mathf.PI / 2));
switch (type)
{
case 0:
Factory.CreatDrillRocket(position, dVector);
break;
case 1:
Factory.CreatReturnRocket(position, dVector);
break;
}
reader.ReadEndElement();
reader.ReadEndElement();
}
}
//六、设置玩家可用火箭
reader.ReadToFollowing("attackarrow");
reader.Read();
DrillRocketUnused = reader.ReadContentAsInt();
reader.ReadToFollowing("returnarrow");
reader.Read();
ReturnRocketUnused = reader.ReadContentAsInt();
reader.Close();
}
