303 lines
10 KiB
C++
303 lines
10 KiB
C++
//========= Copyright Valve Corporation, All rights reserved. ============//
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//
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// Purpose:
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//
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// $NoKeywords: $
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//=============================================================================//
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#ifndef BASEFLEX_H
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#define BASEFLEX_H
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#ifdef _WIN32
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#pragma once
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#endif
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#include "BaseAnimatingOverlay.h"
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#include "utlvector.h"
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#include "utlrbtree.h"
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#include "sceneentity_shared.h"
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struct flexsettinghdr_t;
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struct flexsetting_t;
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class AI_Response;
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//-----------------------------------------------------------------------------
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// Purpose: A .vfe referenced by a scene during .vcd playback
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//-----------------------------------------------------------------------------
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class CFlexSceneFile
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{
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public:
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enum
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{
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MAX_FLEX_FILENAME = 128,
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};
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char filename[ MAX_FLEX_FILENAME ];
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void *buffer;
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};
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//-----------------------------------------------------------------------------
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// Purpose: Animated characters who have vertex flex capability (e.g., facial expressions)
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//-----------------------------------------------------------------------------
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class CBaseFlex : public CBaseAnimatingOverlay
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{
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DECLARE_CLASS( CBaseFlex, CBaseAnimatingOverlay );
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public:
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DECLARE_SERVERCLASS();
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DECLARE_DATADESC();
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DECLARE_PREDICTABLE();
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// Construction
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CBaseFlex( void );
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~CBaseFlex( void );
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virtual void SetModel( const char *szModelName );
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void Blink( );
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virtual void SetViewtarget( const Vector &viewtarget );
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const Vector &GetViewtarget( void ) const;
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void SetFlexWeight( char *szName, float value );
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void SetFlexWeight( LocalFlexController_t index, float value );
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float GetFlexWeight( char *szName );
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float GetFlexWeight( LocalFlexController_t index );
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// Look up flex controller index by global name
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LocalFlexController_t FindFlexController( const char *szName );
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void EnsureTranslations( const flexsettinghdr_t *pSettinghdr );
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// Keep track of what scenes are being played
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void StartChoreoScene( CChoreoScene *scene );
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void RemoveChoreoScene( CChoreoScene *scene, bool canceled = false );
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// Start the specifics of an scene event
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virtual bool StartSceneEvent( CSceneEventInfo *info, CChoreoScene *scene, CChoreoEvent *event, CChoreoActor *actor, CBaseEntity *pTarget );
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// Manipulation of events for the object
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// Should be called by think function to process all scene events
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// The default implementation resets m_flexWeight array and calls
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// AddSceneEvents
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virtual void ProcessSceneEvents( void );
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// Assumes m_flexWeight array has been set up, this adds the actual currently playing
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// expressions to the flex weights and adds other scene events as needed
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virtual bool ProcessSceneEvent( CSceneEventInfo *info, CChoreoScene *scene, CChoreoEvent *event );
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// Remove all playing events
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void ClearSceneEvents( CChoreoScene *scene, bool canceled );
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// Stop specifics of event
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virtual bool ClearSceneEvent( CSceneEventInfo *info, bool fastKill, bool canceled );
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// Add the event to the queue for this actor
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void AddSceneEvent( CChoreoScene *scene, CChoreoEvent *event, CBaseEntity *pTarget = NULL );
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// Remove the event from the queue for this actor
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void RemoveSceneEvent( CChoreoScene *scene, CChoreoEvent *event, bool fastKill );
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// Checks to see if the event should be considered "completed"
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bool CheckSceneEvent( float currenttime, CChoreoScene *scene, CChoreoEvent *event );
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// Checks to see if a event should be considered "completed"
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virtual bool CheckSceneEventCompletion( CSceneEventInfo *info, float currenttime, CChoreoScene *scene, CChoreoEvent *event );
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// Finds the layer priority of the current scene
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int GetScenePriority( CChoreoScene *scene );
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// Returns true if the actor is not currently in a scene OR if the actor
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// is in a scene, but a PERMIT_RESPONSES event is active and the permit time
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// period has enough time remaining to handle the response in full.
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bool PermitResponse( float response_length );
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// Set response end time (0 to clear response blocking)
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void SetPermitResponse( float endtime );
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void SentenceStop( void ) { EmitSound( "AI_BaseNPC.SentenceStop" ); }
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virtual float PlayScene( const char *pszScene, float flDelay = 0.0f, AI_Response *response = NULL, IRecipientFilter *filter = NULL );
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virtual float PlayAutoGeneratedSoundScene( const char *soundname );
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virtual int GetSpecialDSP( void ) { return 0; }
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protected:
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// For handling .vfe files
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// Search list, or add if not in list
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const void *FindSceneFile( const char *filename );
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// Find setting by name
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const flexsetting_t *FindNamedSetting( const flexsettinghdr_t *pSettinghdr, const char *expr );
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// Called at the lowest level to actually apply an expression
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void AddFlexSetting( const char *expr, float scale, const flexsettinghdr_t *pSettinghdr, bool newexpression );
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// Called at the lowest level to actually apply a flex animation
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void AddFlexAnimation( CSceneEventInfo *info );
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bool HasSceneEvents() const;
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bool IsRunningSceneMoveToEvent();
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LocalFlexController_t FlexControllerLocalToGlobal( const flexsettinghdr_t *pSettinghdr, int key );
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private:
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// Starting various expression types
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bool RequestStartSequenceSceneEvent( CSceneEventInfo *info, CChoreoScene *scene, CChoreoEvent *event, CChoreoActor *actor, CBaseEntity *pTarget );
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bool RequestStartGestureSceneEvent( CSceneEventInfo *info, CChoreoScene *scene, CChoreoEvent *event, CChoreoActor *actor, CBaseEntity *pTarget );
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bool HandleStartSequenceSceneEvent( CSceneEventInfo *info, CChoreoScene *scene, CChoreoEvent *event, CChoreoActor *actor );
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bool HandleStartGestureSceneEvent( CSceneEventInfo *info, CChoreoScene *scene, CChoreoEvent *event, CChoreoActor *actor );
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bool StartFacingSceneEvent( CSceneEventInfo *info, CChoreoScene *scene, CChoreoEvent *event, CChoreoActor *actor, CBaseEntity *pTarget );
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bool StartMoveToSceneEvent( CSceneEventInfo *info, CChoreoScene *scene, CChoreoEvent *event, CChoreoActor *actor, CBaseEntity *pTarget );
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// Processing various expression types
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bool ProcessFlexAnimationSceneEvent( CSceneEventInfo *info, CChoreoScene *scene, CChoreoEvent *event );
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bool ProcessFlexSettingSceneEvent( CSceneEventInfo *info, CChoreoScene *scene, CChoreoEvent *event );
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bool ProcessSequenceSceneEvent( CSceneEventInfo *info, CChoreoScene *scene, CChoreoEvent *event );
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bool ProcessGestureSceneEvent( CSceneEventInfo *info, CChoreoScene *scene, CChoreoEvent *event );
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bool ProcessFacingSceneEvent( CSceneEventInfo *info, CChoreoScene *scene, CChoreoEvent *event );
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bool ProcessMoveToSceneEvent( CSceneEventInfo *info, CChoreoScene *scene, CChoreoEvent *event );
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bool ProcessLookAtSceneEvent( CSceneEventInfo *info, CChoreoScene *scene, CChoreoEvent *event );
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// Set playing the scene sequence
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public:
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bool EnterSceneSequence( CChoreoScene *scene, CChoreoEvent *event, bool bRestart = false );
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private:
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bool ExitSceneSequence( void );
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private:
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CNetworkArray( float, m_flexWeight, MAXSTUDIOFLEXCTRL ); // indexed by model local flexcontroller
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// Vector from actor to eye target
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CNetworkVector( m_viewtarget );
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// Blink state
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CNetworkVar( int, m_blinktoggle );
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// Array of active SceneEvents, in order oldest to newest
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CUtlVector < CSceneEventInfo > m_SceneEvents;
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// Mapping for each loaded scene file used by this actor
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struct FS_LocalToGlobal_t
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{
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explicit FS_LocalToGlobal_t() :
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m_Key( 0 ),
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m_nCount( 0 ),
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m_Mapping( 0 )
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{
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}
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explicit FS_LocalToGlobal_t( const flexsettinghdr_t *key ) :
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m_Key( key ),
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m_nCount( 0 ),
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m_Mapping( 0 )
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{
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}
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void SetCount( int count )
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{
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Assert( !m_Mapping );
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Assert( count > 0 );
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m_nCount = count;
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m_Mapping = new LocalFlexController_t[ m_nCount ];
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Q_memset( m_Mapping, 0, m_nCount * sizeof( int ) );
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}
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FS_LocalToGlobal_t( const FS_LocalToGlobal_t& src )
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{
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m_Key = src.m_Key;
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delete m_Mapping;
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m_Mapping = new LocalFlexController_t[ src.m_nCount ];
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Q_memcpy( m_Mapping, src.m_Mapping, src.m_nCount * sizeof( int ) );
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m_nCount = src.m_nCount;
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}
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~FS_LocalToGlobal_t()
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{
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delete m_Mapping;
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m_nCount = 0;
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m_Mapping = 0;
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}
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const flexsettinghdr_t *m_Key;
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int m_nCount;
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LocalFlexController_t *m_Mapping;
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};
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static bool FlexSettingLessFunc( const FS_LocalToGlobal_t& lhs, const FS_LocalToGlobal_t& rhs );
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CUtlRBTree< FS_LocalToGlobal_t, unsigned short > m_LocalToGlobal;
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// The NPC is in a scene, but another .vcd (such as a short wave to say in response to the player doing something )
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// can be layered on top of this actor (assuming duration matches, etc.
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float m_flAllowResponsesEndTime;
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// List of actively playing scenes
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CUtlVector < CChoreoScene * > m_ActiveChoreoScenes;
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bool m_bUpdateLayerPriorities;
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public:
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bool IsSuppressedFlexAnimation( CSceneEventInfo *info );
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private:
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// last time a foreground flex animation was played
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float m_flLastFlexAnimationTime;
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public:
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void DoBodyLean( void );
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virtual void Teleport( const Vector *newPosition, const QAngle *newAngles, const Vector *newVelocity );
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#ifdef HL2_DLL
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Vector m_vecPrevOrigin;
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Vector m_vecPrevVelocity;
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CNetworkVector( m_vecLean );
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CNetworkVector( m_vecShift );
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#endif
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};
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//-----------------------------------------------------------------------------
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// For toggling blinking
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//-----------------------------------------------------------------------------
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inline void CBaseFlex::Blink()
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{
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m_blinktoggle = !m_blinktoggle;
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}
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//-----------------------------------------------------------------------------
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// Do we have active expressions?
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//-----------------------------------------------------------------------------
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inline bool CBaseFlex::HasSceneEvents() const
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{
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return m_SceneEvents.Count() != 0;
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}
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//-----------------------------------------------------------------------------
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// Other inlines
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//-----------------------------------------------------------------------------
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inline const Vector &CBaseFlex::GetViewtarget( ) const
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{
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return m_viewtarget.Get(); // bah
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}
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inline void CBaseFlex::SetFlexWeight( char *szName, float value )
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{
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SetFlexWeight( FindFlexController( szName ), value );
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}
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inline float CBaseFlex::GetFlexWeight( char *szName )
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{
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return GetFlexWeight( FindFlexController( szName ) );
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}
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EXTERN_SEND_TABLE(DT_BaseFlex);
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#endif // BASEFLEX_H
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