108 lines
2.0 KiB
C++
108 lines
2.0 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 C_GASOLINE_BLOB_H
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#define C_GASOLINE_BLOB_H
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#ifdef _WIN32
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#pragma once
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#endif
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#include "c_baseentity.h"
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#include "particles_simple.h"
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#include "particle_util.h"
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class C_GasolineBlob;
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class CGasolineEmitter : public CSimpleEmitter
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{
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public:
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static CSmartPtr<CGasolineEmitter> Create( C_GasolineBlob *pBlob );
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void UpdateFire( float frametime );
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private:
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CGasolineEmitter() : CSimpleEmitter( "Gasoline" ){}
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CGasolineEmitter( const CGasolineEmitter & );
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C_GasolineBlob *m_pBlob;
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PMaterialHandle m_hFireMaterial;
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PMaterialHandle m_hUnlitMaterial;
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TimedEvent m_Timer;
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};
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class C_GasolineBlob : public C_BaseEntity
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{
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friend class CGasolineEmitter;
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public:
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DECLARE_CLASS( C_GasolineBlob, C_BaseEntity );
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DECLARE_CLIENTCLASS();
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C_GasolineBlob();
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virtual ~C_GasolineBlob();
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bool IsLit() const;
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bool IsStopped() const;
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const Vector& GetSurfaceNormal() const;
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float GetLitStartTime() const;
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// Overrides.
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public:
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virtual void OnDataChanged( DataUpdateType_t type );
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virtual void ClientThink();
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virtual int DrawModel( int flags );
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virtual bool ShouldDraw();
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private:
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// Returns true if the two blobs relate their sound, meaning one blob won't play
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// its sound if the other one is playing it.
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bool IsSoundRelatedTo( const C_GasolineBlob *pBlob ) const;
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bool IsPlayingBurningSound() const;
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// Starts the burning sound if no other flames are playing the sound nearby.
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void CheckStartSound();
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// Make the burning sound.
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void StartSound();
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void StopSound();
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private:
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bool m_bSoundOn;
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float m_flPuddleSize;
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float m_flPuddleFade;
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CSmartPtr<CGasolineEmitter> m_pEmitter;
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float m_flLitStartTime;
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float m_flCreateTime;
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float m_flMaxLifetime;
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Vector m_vSurfaceNormal;
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int m_BlobFlags; // Combination of BLOBFLAG_ defines.
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};
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#endif // C_GASOLINE_BLOB_H
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