35 lines
1.3 KiB
C++
35 lines
1.3 KiB
C++
//========= Copyright © 1996-2005, Valve Corporation, All rights reserved. ============//
|
|
//
|
|
// Purpose:
|
|
//
|
|
// $NoKeywords: $
|
|
//=============================================================================//
|
|
#ifndef ICHOREOEVENTCALLBACK_H
|
|
#define ICHOREOEVENTCALLBACK_H
|
|
#ifdef _WIN32
|
|
#pragma once
|
|
#endif
|
|
|
|
class CChoreoEvent;
|
|
class CChoreoChannel;
|
|
class CChoreoActor;
|
|
class CChoreoScene;
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// Purpose: During choreo playback, events are triggered by calling back from
|
|
// the scene through this interface.
|
|
//-----------------------------------------------------------------------------
|
|
abstract_class IChoreoEventCallback
|
|
{
|
|
public:
|
|
virtual void StartEvent( float currenttime, CChoreoScene *scene, CChoreoEvent *event ) = 0;
|
|
// Only called for events with HasEndTime() == true
|
|
virtual void EndEvent( float currenttime, CChoreoScene *scene, CChoreoEvent *event ) = 0;
|
|
// Called for events which have been started but aren't done yet
|
|
virtual void ProcessEvent( float currenttime, CChoreoScene *scene, CChoreoEvent *event ) = 0;
|
|
// Called for events that are part of a pause condition
|
|
virtual bool CheckEvent( float currenttime, CChoreoScene *scene, CChoreoEvent *event ) = 0;
|
|
};
|
|
|
|
#endif // ICHOREOEVENTCALLBACK_H
|