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36 lines
943 B
36 lines
943 B
//========= Copyright Valve Corporation, All rights reserved. ============// |
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// |
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// Purpose: |
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// |
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//=============================================================================// |
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#ifndef PARTICLES_ATTRACTOR_H |
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#define PARTICLES_ATTRACTOR_H |
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#ifdef _WIN32 |
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#pragma once |
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#endif |
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#include "particles_simple.h" |
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class CParticleAttractor : public CSimpleEmitter |
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{ |
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public: |
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CParticleAttractor( const char *pDebugName ) : CSimpleEmitter( pDebugName ) {} |
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//Create |
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static CParticleAttractor *Create( const Vector ¢er, const char *pDebugName = "attractor" ); |
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void UpdateVelocity( SimpleParticle *pParticle, float timeDelta ); |
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float UpdateScale( const SimpleParticle *pParticle ); |
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float UpdateAlpha( const SimpleParticle *pParticle ); |
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void SetAttractorOrigin( const Vector &origin ); |
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private: |
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CParticleAttractor( const CParticleAttractor & ); // not defined, not accessible |
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Vector m_vecAttractorOrigin; |
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}; |
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#endif // PARTICLES_ATTRACTOR_H
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