$#include "Scene.h"

static const unsigned FIRST_REPLICATED_ID;
static const unsigned LAST_REPLICATED_ID;
static const unsigned FIRST_LOCAL_ID;
static const unsigned LAST_LOCAL_ID;

class Scene : public Node
{
    Scene(Context* context);
    virtual ~Scene();
    
    bool LoadXML(Deserializer& source);
    bool SaveXML(Serializer& dest) const;
    bool LoadAsync(File* file);
    bool LoadAsyncXML(File* file);
    void StopAsyncLoading();
    void Clear();
    void SetUpdateEnabled(bool enable);
    void SetTimeScale(float scale);
    void SetElapsedTime(float time);
    void SetSmoothingConstant(float constant);
    void SetSnapThreshold(float threshold);
    
    Node* GetNode(unsigned id) const;
    Component* GetComponent(unsigned id) const;
    bool IsUpdateEnabled() const;
    bool IsAsyncLoading() const;
    float GetAsyncProgress() const;
    const String& GetFileName() const;
    unsigned GetChecksum() const;
    float GetTimeScale() const;
    float GetElapsedTime() const;
    float GetSmoothingConstant() const;
    float GetSnapThreshold() const;
    const String& GetVarName(ShortStringHash hash) const;

    void Update(float timeStep);
    void BeginThreadedUpdate();
    void EndThreadedUpdate();
    void DelayedMarkedDirty(Component* component);
    bool IsThreadedUpdate() const;
    unsigned GetFreeNodeID(CreateMode mode);
    unsigned GetFreeComponentID(CreateMode mode);
    void NodeAdded(Node* node);
    void NodeRemoved(Node* node);
    void ComponentAdded(Component* component);
    void ComponentRemoved(Component* component);
    void SetVarNamesAttr(String value);
    String GetVarNamesAttr() const;
    void PrepareNetworkUpdate();
    void CleanupConnection(Connection* connection);
    void MarkNetworkUpdate(Node* node);
    void MarkNetworkUpdate(Component* component);
    void MarkReplicationDirty(Node* node);
    
    tolua_property__is_set bool updateEnabled;
    tolua_readonly tolua_property__is_set bool asyncLoading;
    tolua_readonly tolua_property__get_set float asyncProgress;
    tolua_property__get_set const String& fileName;
    tolua_readonly tolua_property__get_set unsigned checksum;
    tolua_property__get_set float timeScale;
    tolua_property__get_set float elapsedTime;
    tolua_property__get_set float smoothingConstant;
    tolua_property__get_set float snapThreshold;
    tolua_readonly tolua_property__is_set bool threadedUpdate;
    tolua_property__get_set String varNamesAttr;
};