Team Fortress 2 Source Code as on 22/4/2020
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//========= Copyright Valve Corporation, All rights reserved. ============//
//
// Purpose:
//
// $NoKeywords: $
//=============================================================================//
#ifndef CL_DEMOACTION_H
#define CL_DEMOACTION_H
#ifdef _WIN32
#pragma once
#endif
// Forward declarations
#include <KeyValues.h>
class CUtlBuffer;
class CBaseDemoAction;
class CBaseActionEditDialog;
class CDemoEditorPanel;
/*
namespace vgui
{
class Panel;
}
*/
//-----------------------------------------------------------------------------
// Purpose: Types of demo actions we can take
// Actions all have a name and can have a start time/frame to auto start or can
// be fired in response to other events
//-----------------------------------------------------------------------------
typedef enum
{
DEMO_ACTION_UNKNOWN = 0, // error
DEMO_ACTION_SKIPAHEAD, // SKip ahead in demo to time/frame
DEMO_ACTION_STOPPLAYBACK, // Terminate playback
DEMO_ACTION_PLAYCOMMANDS, // Type commands into console
DEMO_ACTION_SCREENFADE_START, // Start fade w/ name
DEMO_ACTION_SCREENFADE_STOP, // Cancel fade w/ name
DEMO_ACTION_TEXTMESSAGE_START, // Start text message w/ name
DEMO_ACTION_TEXTMESSAGE_STOP, // Stop text message by name
DEMO_ACTION_PLAYCDTRACK_START, // Start playing cd track
DEMO_ACTION_PLAYCDTRACK_STOP, // Cancel cd track
DEMO_ACTION_PLAYSOUND_START, // Start playing sound
DEMO_ACTION_PLAYSOUND_END, // Cancel sound
DEMO_ACTION_ONSKIPPEDAHEAD, // Listener for named skip ahead succeeding
DEMO_ACTION_ONSTOPPEDPLAYBACK, // Listener for stop event
DEMO_ACTION_ONSCREENFADE_FINISHED, // Fire when screen fade of specified name finishes
DEMO_ACTION_ONTEXTMESSAGE_FINISHED, // Fire when specified text message finishes
DEMO_ACTION_ONPLAYCDTRACK_FINISHED, // Fire when played cd track finishes
DEMO_ACTION_ONPLAYSOUND_FINISHED, // Fire when played sound finishes
DEMO_ACTION_PAUSE, // Pause playback for N seconds w/auto resume
DEMO_ACTION_CHANGEPLAYBACKRATE, // Slo-mo, etc
DEMO_ACTION_ZOOM, // Zoom in/out with hold
// Must be last
NUM_DEMO_ACTIONS,
} DEMOACTION;
//-----------------------------------------------------------------------------
// Purpose:
//-----------------------------------------------------------------------------
typedef enum
{
ACTION_USES_NEITHER = 0,
ACTION_USES_TICK,
ACTION_USES_TIME,
NUM_TIMING_TYPES,
} DEMOACTIONTIMINGTYPE;
//-----------------------------------------------------------------------------
// Purpose:
//-----------------------------------------------------------------------------
struct DemoActionTimingContext
{
int prevtick;
int curtick;
float prevtime;
float curtime;
};
typedef CBaseDemoAction * (*DEMOACTIONFACTORY_FUNC)( void );
typedef CBaseActionEditDialog *(*DEMOACTIONEDIT_FUNC)( CDemoEditorPanel *parent, CBaseDemoAction *action, bool newaction );
abstract_class CBaseDemoAction
{
public:
CBaseDemoAction();
virtual ~CBaseDemoAction();
virtual bool Init( KeyValues *pInitData );
virtual bool Update( const DemoActionTimingContext& tc );
// Do whatever the even is supposed to do
virtual void FireAction( void ) = 0;
virtual void Reset( void );
virtual void SaveKeysToBuffer( int depth, CUtlBuffer& buf );
virtual void OnActionFinished( void );
// Public methods
public:
DEMOACTION GetType( void ) const;
void SetType( DEMOACTION actionType );
DEMOACTIONTIMINGTYPE GetTimingType( void ) const;
void SetTimingType( DEMOACTIONTIMINGTYPE timingtype );
void SetActionFired( bool fired );
bool GetActionFired( void ) const;
int GetStartTick( void ) const;
void SetStartTick( int tick );
float GetStartTime( void ) const;
void SetStartTime( float time );
void SetFinishedAction( bool finished );
bool HasActionFinished( void ) const;
char const *GetActionName( void ) const;
void SetActionName( char const *name );
bool ActionHasTarget( void ) const;
char const *GetActionTarget( void ) const;
void SetActionTarget( char const *name );
void SaveToBuffer( int depth, int index, CUtlBuffer& buf );
public:
static void *operator new( size_t sz );
static void operator delete( void *pMem );
static char const *NameForType( DEMOACTION actionType );
static DEMOACTION TypeForName( char const *name );
static char const *NameForTimingType( DEMOACTIONTIMINGTYPE timingType );
static DEMOACTIONTIMINGTYPE TimingTypeForName( char const *name );
static void AddFactory( DEMOACTION actionType, DEMOACTIONFACTORY_FUNC func );
static CBaseDemoAction *CreateDemoAction( DEMOACTION actionType );
static void AddEditorFactory( DEMOACTION actionType, DEMOACTIONEDIT_FUNC func );
static CBaseActionEditDialog *CreateActionEditor( DEMOACTION actionType, CDemoEditorPanel *parent, CBaseDemoAction *action, bool newaction );
static bool HasEditorFactory( DEMOACTION actionType );
// Serialization helper ( handles indenting )
static void BufPrintf( int depth, CUtlBuffer& buf, PRINTF_FORMAT_STRING char const *fmt, ... );
private:
enum
{
MAX_ACTION_NAME = 64,
};
DEMOACTION m_Type;
bool m_bActionFired;
bool m_bActionFinished;
char m_szActionName[ MAX_ACTION_NAME ];
char m_szActionTarget[ MAX_ACTION_NAME ];
DEMOACTIONTIMINGTYPE m_Timing;
int m_nStartTick;
float m_flStartTime;
};
#define DECLARE_DEMOACTION( type, classname ) \
static CBaseDemoAction *FnCreate##classname( void ) \
{ \
CBaseDemoAction *item = new classname(); \
if ( item ) item->SetType( type ); \
return item; \
} \
class CFactory##classname \
{ \
public: \
CFactory##classname() \
{ \
CBaseDemoAction::AddFactory( \
type, \
FnCreate##classname ); \
} \
}; \
static CFactory##classname g_Factory##classname;
#define DECLARE_DEMOACTIONEDIT( type, classname ) \
static CBaseActionEditDialog *FnCreateEditor##classname \
( CDemoEditorPanel *parent, \
CBaseDemoAction *action, \
bool newaction ) \
{ \
CBaseActionEditDialog *editor = new classname( \
parent, action, newaction ); \
if ( editor ) editor->Init(); \
return editor; \
} \
class CFactoryEditor##classname \
{ \
public: \
CFactoryEditor##classname() \
{ \
CBaseDemoAction::AddEditorFactory( \
type, \
FnCreateEditor##classname ); \
} \
}; \
static CFactoryEditor##classname g_FactoryEditor##classname;
#endif // CL_DEMOACTION_H