//添加防御塔
public TowerInfo AddTower(int towerId)
{
towerIndexId++;
if (!towerPrototypes.ContainsKey(towerId))
{
towerPrototypes.Add(towerId, new CharacterPrototype(towerId, CharacterType.Tower));
}
CharacterPrototype proto = towerPrototypes[towerId];
TowerInfo towerInfo = proto.CloneTower(towerIndexId);
//towers.Add(towerIndexId, towerInfo);
//标记为“添加”
towerInfo.SetDirtySign(false);
towerTempList.Add(towerIndexId, towerInfo);
this.eventDispatcher.Broadcast("AddTower", towerInfo);
return(towerInfo);
}