private void LoadEntitySuccessCallback(string entityAssetName, object entityAsset, float duration, object userData)
{
//获取记载实体的信息
LoadEntityInfo loadEntityInfo = (LoadEntityInfo)userData;
if (loadEntityInfo == null)
{
Debug.LogError("加载实体的信息为空");
return;
}
m_EntitiesBeingLoaded.Remove(loadEntityInfo.EntityId);
if (m_EntitiesToReleaseOnLoad.Contains(loadEntityInfo.SerialId))
{
Debug.LogError(string.Format("需要释放的实体：{0}(id：{1})加载成功", loadEntityInfo.EntityId.ToString(), loadEntityInfo.SerialId.ToString()));
m_EntitiesToReleaseOnLoad.Remove(loadEntityInfo.SerialId);
m_EntityHelper.ReleaseEntity(entityAsset, null);
return;
}
//实例化实体，并将实体实例对象放入对象池
EntityInstanceObject entityInstanceObject = new EntityInstanceObject(entityAssetName, entityAsset, m_EntityHelper.InstantiateEntity(entityAsset), m_EntityHelper);
loadEntityInfo.EntityGroup.RegisterEntityInstanceObject(entityInstanceObject, true);
//显示实体
ShowEntity(loadEntityInfo.EntityId, entityAssetName, loadEntityInfo.EntityGroup, entityInstanceObject.Target, true, duration, loadEntityInfo.UserData);
}
/// <summary>
/// 显示实体。
/// </summary>
/// <param name="entityId">实体编号</param>
/// <param name="entityLogicType">实体逻辑类型</param>
/// <param name="entityAssetName">实体资源名称</param>
/// <param name="entityGroupName">实体组名称</param>
/// <param name="userData">用户自定义数据</param>
public void ShowEntity(int entityId, Type entityLogicType, string entityAssetName, string entityGroupName, object userData)
{
if (entityLogicType == null)
{
Debug.LogError("显示实体时的实体逻辑类型为空");
return;
}
ShowEntityInfo info = new ShowEntityInfo(entityLogicType, userData);
if (m_ResourceManager == null)
{
Debug.LogError("显示实体时的资源管理器为空");
return;
}
if (m_EntityHelper == null)
{
Debug.LogError("显示实体时的辅助器为空");
return;
}
if (string.IsNullOrEmpty(entityAssetName))
{
Debug.LogError("显示实体时的实体资源名称为空");
return;
}
if (string.IsNullOrEmpty(entityGroupName))
{
Debug.LogError("显示实体时的实体组名称为空");
return;
}
if (m_EntityInfos.ContainsKey(entityId))
{
Debug.LogError("显示实体时的实体信息已存在");
return;
}
if (IsLoadingEntity(entityId))
{
Debug.LogError("要显示的实体已在加载");
return;
}
//实体组检查
EntityGroup entityGroup = GetEntityGroup(entityGroupName);
if (entityGroup == null)
{
Debug.LogError("显示实体时的实体组不存在");
return;
}
//尝试从对象池获取实体实例
EntityInstanceObject entityInstanceObject = entityGroup.SpawnEntityInstanceObject(entityAssetName);
if (entityInstanceObject == null)
{
//没获取到就加载该实体
int serialId = m_Serial++;
m_EntitiesBeingLoaded.Add(entityId, serialId);
m_ResourceManager.LoadAsset(entityAssetName, m_LoadAssetCallbacks, new LoadEntityInfo(serialId, entityId, entityGroup, info));
return;
}
ShowEntity(entityId, entityAssetName, entityGroup, entityInstanceObject.Target, false, 0f, info);
}
/// <summary>
/// 注册实体实例对象到对象池
/// </summary>
public void RegisterEntityInstanceObject(EntityInstanceObject obj, bool spawned = false)
{
m_InstancePool.Register(obj, spawned);
}