{

SHADOW_FLAGS_USE_RENDER_TO_TEXTURE = (SHADOW_FLAGS_LAST_FLAG<<1),

SHADOW_FLAGS_ANIMATING_SOURCE = (SHADOW_FLAGS_LAST_FLAG<<2),

SHADOW_FLAGS_USE_DEPTH_TEXTURE = (SHADOW_FLAGS_LAST_FLAG<<3),

// Update this if you add flags

CLIENT_SHADOW_FLAGS_LAST_FLAG = SHADOW_FLAGS_USE_DEPTH_TEXTURE

{

public:

// Allocates or returns the handle to an entity previously found using the Find* APIs below

virtual HTOOLHANDLE AttachToEntity( EntitySearchResult entityToAttach ) = 0;

virtual void DetachFromEntity( EntitySearchResult entityToDetach ) = 0;

// Checks whether a handle is still valid.

virtual bool IsValidHandle( HTOOLHANDLE handle ) = 0;

// Iterates the list of entities which have been associated with tools

virtual int GetNumRecordables() = 0;

virtual HTOOLHANDLE GetRecordable( int index ) = 0;

// Iterates through ALL entities (separate list for client vs. server)

virtual EntitySearchResult NextEntity( EntitySearchResult currentEnt ) = 0;

EntitySearchResult FirstEntity() { return NextEntity( NULL ); }

// Use this to turn on/off the presence of an underlying game entity

virtual void SetEnabled( HTOOLHANDLE handle, bool enabled ) = 0;

// Use this to tell an entity to post "state" to all listening tools

virtual void SetRecording( HTOOLHANDLE handle, bool recording ) = 0;

// Some entities are marked with ShouldRecordInTools false, such as ui entities, etc.

virtual bool ShouldRecord( HTOOLHANDLE handle ) = 0;

virtual HTOOLHANDLE GetToolHandleForEntityByIndex( int entindex ) = 0;

virtual int GetModelIndex( HTOOLHANDLE handle ) = 0;

virtual const char* GetModelName ( HTOOLHANDLE handle ) = 0;

virtual const char* GetClassname ( HTOOLHANDLE handle ) = 0;

virtual void AddClientRenderable( IClientRenderable *pRenderable, int renderGroup ) = 0;

virtual void RemoveClientRenderable( IClientRenderable *pRenderable ) = 0;

virtual void SetRenderGroup( IClientRenderable *pRenderable, int renderGroup ) = 0;

virtual void MarkClientRenderableDirty( IClientRenderable *pRenderable ) = 0;

virtual void UpdateProjectedTexture( ClientShadowHandle_t h, bool bForce ) = 0;

virtual bool DrawSprite( IClientRenderable *pRenderable, float scale, float frame, int rendermode, int renderfx, const Color &color, float flProxyRadius, int *pVisHandle ) = 0;

virtual EntitySearchResult GetLocalPlayer() = 0;

virtual bool GetLocalPlayerEyePosition( Vector& org, QAngle& ang, float &fov ) = 0;

// See ClientShadowFlags_t above

virtual ClientShadowHandle_t CreateShadow( CBaseHandle handle, int nFlags ) = 0;

virtual void DestroyShadow( ClientShadowHandle_t h ) = 0;

virtual ClientShadowHandle_t CreateFlashlight( const FlashlightState_t &lightState ) = 0;

virtual void DestroyFlashlight( ClientShadowHandle_t h ) = 0;

virtual void UpdateFlashlightState( ClientShadowHandle_t h, const FlashlightState_t &lightState ) = 0;

virtual void AddToDirtyShadowList( ClientShadowHandle_t h, bool force = false ) = 0;

virtual void MarkRenderToTextureShadowDirty( ClientShadowHandle_t h ) = 0;

// Global toggle for recording

virtual void EnableRecordingMode( bool bEnable ) = 0;

virtual bool IsInRecordingMode() const = 0;

// Trigger a temp entity

virtual void TriggerTempEntity( KeyValues *pKeyValues ) = 0;

// get owning weapon (for viewmodels)

virtual int GetOwningWeaponEntIndex( int entindex ) = 0;

virtual int GetEntIndex( EntitySearchResult entityToAttach ) = 0;

virtual int FindGlobalFlexcontroller( char const *name ) = 0;

virtual char const *GetGlobalFlexControllerName( int idx ) = 0;

// helper for traversing ownership hierarchy

virtual EntitySearchResult GetOwnerEntity( EntitySearchResult currentEnt ) = 0;

// common and useful types to query for hierarchically

virtual bool IsPlayer ( EntitySearchResult currentEnt ) = 0;

virtual bool IsBaseCombatCharacter( EntitySearchResult currentEnt ) = 0;

virtual bool IsNPC ( EntitySearchResult currentEnt ) = 0;

virtual Vector GetAbsOrigin( HTOOLHANDLE handle ) = 0;

virtual QAngle GetAbsAngles( HTOOLHANDLE handle ) = 0;

// This reloads a portion or all of a particle definition file.

// It's up to the client to decide if it cares about this file

// Use a UtlBuffer to crack the data

virtual void ReloadParticleDefintions( const char *pFileName, const void *pBufData, int nLen ) = 0;

// Sends a mesage from the tool to the client

virtual void PostToolMessage( KeyValues *pKeyValues ) = 0;

// Indicates whether the client should render particle systems

virtual void EnableParticleSystems( bool bEnable ) = 0;

// Is the game rendering in 3rd person mode?

virtual bool IsRenderingThirdPerson() const = 0;

{

public:

virtual IServerEntity *GetIServerEntity( IClientEntity *pClientEntity ) = 0;

virtual bool SnapPlayerToPosition( const Vector &org, const QAngle &ang, IClientEntity *pClientPlayer = NULL ) = 0;

virtual bool GetPlayerPosition( Vector &org, QAngle &ang, IClientEntity *pClientPlayer = NULL ) = 0;

virtual bool SetPlayerFOV( int fov, IClientEntity *pClientPlayer = NULL ) = 0;

virtual int GetPlayerFOV( IClientEntity *pClientPlayer = NULL ) = 0;

virtual bool IsInNoClipMode( IClientEntity *pClientPlayer = NULL ) = 0;

// entity searching

virtual CBaseEntity *FirstEntity( void ) = 0;

virtual CBaseEntity *NextEntity( CBaseEntity *pEntity ) = 0;

virtual CBaseEntity *FindEntityByHammerID( int iHammerID ) = 0;

// entity query

virtual bool GetKeyValue( CBaseEntity *pEntity, const char *szField, char *szValue, int iMaxLen ) = 0;

virtual bool SetKeyValue( CBaseEntity *pEntity, const char *szField, const char *szValue ) = 0;

virtual bool SetKeyValue( CBaseEntity *pEntity, const char *szField, float flValue ) = 0;

virtual bool SetKeyValue( CBaseEntity *pEntity, const char *szField, const Vector &vecValue ) = 0;

// entity spawning

virtual CBaseEntity *CreateEntityByName( const char *szClassName ) = 0;

virtual void DispatchSpawn( CBaseEntity *pEntity ) = 0;

// This reloads a portion or all of a particle definition file.

// It's up to the server to decide if it cares about this file

// Use a UtlBuffer to crack the data

virtual void ReloadParticleDefintions( const char *pFileName, const void *pBufData, int nLen ) = 0;

virtual void AddOriginToPVS( const Vector &org ) = 0;

virtual void MoveEngineViewTo( const Vector &vPos, const QAngle &vAngles ) = 0;

virtual bool DestroyEntityByHammerId( int iHammerID ) = 0;

virtual CBaseEntity *GetBaseEntityByEntIndex( int iEntIndex ) = 0;

virtual void RemoveEntity( CBaseEntity *pEntity ) = 0;

virtual void RemoveEntityImmediate( CBaseEntity *pEntity ) = 0;

virtual IEntityFactoryDictionary *GetEntityFactoryDictionary( void ) = 0;

virtual void SetMoveType( CBaseEntity *pEntity, int val ) = 0;

virtual void SetMoveType( CBaseEntity *pEntity, int val, int moveCollide ) = 0;

virtual void ResetSequence( CBaseAnimating *pEntity, int nSequence ) = 0;

virtual void ResetSequenceInfo( CBaseAnimating *pEntity ) = 0;

virtual void ClearMultiDamage( void ) = 0;

virtual void ApplyMultiDamage( void ) = 0;

virtual void AddMultiDamage( const CTakeDamageInfo &pTakeDamageInfo, CBaseEntity *pEntity ) = 0;

virtual void RadiusDamage( const CTakeDamageInfo &info, const Vector &vecSrc, float flRadius, int iClassIgnore, CBaseEntity *pEntityIgnore ) = 0;

virtual ITempEntsSystem *GetTempEntsSystem( void ) = 0;

virtual CBaseTempEntity *GetTempEntList( void ) = 0;

virtual CGlobalEntityList *GetEntityList( void ) = 0;

virtual bool IsEntityPtr( void *pTest ) = 0;

virtual CBaseEntity *FindEntityByClassname( CBaseEntity *pStartEntity, const char *szName ) = 0;

virtual CBaseEntity *FindEntityByName( CBaseEntity *pStartEntity, const char *szName, CBaseEntity *pSearchingEntity = NULL, CBaseEntity *pActivator = NULL, CBaseEntity *pCaller = NULL, IEntityFindFilter *pFilter = NULL ) = 0;

virtual CBaseEntity *FindEntityInSphere( CBaseEntity *pStartEntity, const Vector &vecCenter, float flRadius ) = 0;

virtual CBaseEntity *FindEntityByTarget( CBaseEntity *pStartEntity, const char *szName ) = 0;

virtual CBaseEntity *FindEntityByModel( CBaseEntity *pStartEntity, const char *szModelName ) = 0;

virtual CBaseEntity *FindEntityByNameNearest( const char *szName, const Vector &vecSrc, float flRadius, CBaseEntity *pSearchingEntity = NULL, CBaseEntity *pActivator = NULL, CBaseEntity *pCaller = NULL ) = 0;

virtual CBaseEntity *FindEntityByNameWithin( CBaseEntity *pStartEntity, const char *szName, const Vector &vecSrc, float flRadius, CBaseEntity *pSearchingEntity = NULL, CBaseEntity *pActivator = NULL, CBaseEntity *pCaller = NULL ) = 0;

virtual CBaseEntity *FindEntityByClassnameNearest( const char *szName, const Vector &vecSrc, float flRadius ) = 0;

virtual CBaseEntity *FindEntityByClassnameWithin( CBaseEntity *pStartEntity, const char *szName, const Vector &vecSrc, float flRadius ) = 0;

virtual CBaseEntity *FindEntityByClassnameWithin( CBaseEntity *pStartEntity, const char *szName, const Vector &vecMins, const Vector &vecMaxs ) = 0;

virtual CBaseEntity *FindEntityGeneric( CBaseEntity *pStartEntity, const char *szName, CBaseEntity *pSearchingEntity = NULL, CBaseEntity *pActivator = NULL, CBaseEntity *pCaller = NULL ) = 0;

virtual CBaseEntity *FindEntityGenericWithin( CBaseEntity *pStartEntity, const char *szName, const Vector &vecSrc, float flRadius, CBaseEntity *pSearchingEntity = NULL, CBaseEntity *pActivator = NULL, CBaseEntity *pCaller = NULL ) = 0;

virtual CBaseEntity *FindEntityGenericNearest( const char *szName, const Vector &vecSrc, float flRadius, CBaseEntity *pSearchingEntity = NULL, CBaseEntity *pActivator = NULL, CBaseEntity *pCaller = NULL ) = 0;

virtual CBaseEntity *FindEntityNearestFacing( const Vector &origin, const Vector &facing, float threshold ) = 0;

virtual CBaseEntity *FindEntityClassNearestFacing( const Vector &origin, const Vector &facing, float threshold, char *classname ) = 0;

virtual CBaseEntity *FindEntityProcedural( const char *szName, CBaseEntity *pSearchingEntity = NULL, CBaseEntity *pActivator = NULL, CBaseEntity *pCaller = NULL ) = 0;

{

public:

// Iterates through ALL entities (separate list for client vs. server)

virtual EntitySearchResult NextChoreoEntity( EntitySearchResult currentEnt ) = 0;

EntitySearchResult FirstChoreoEntity() { return NextChoreoEntity( NULL ); }

virtual const char *GetSceneFile( EntitySearchResult sr ) = 0;

// For interactive editing

virtual int GetEntIndex( EntitySearchResult sr ) = 0;

virtual void ReloadSceneFromDisk( int entindex ) = 0;