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game/client/c_func_dust.h

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+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+// $NoKeywords: $
+//=============================================================================//
+
+#ifndef C_FUNC_DUST_H
+#define C_FUNC_DUST_H
+#ifdef _WIN32
+#pragma once
+#endif
+
+
+#include "c_baseentity.h"
+#include "particles_simple.h"
+#include "particle_util.h"
+#include "bspflags.h"
+
+
+
+// ------------------------------------------------------------------------------------ //
+// CDustEffect particle renderer.
+// ------------------------------------------------------------------------------------ //
+
+class C_Func_Dust;
+
+class CFuncDustParticle : public Particle
+{
+public:
+	Vector		m_vVelocity;
+	float		m_flLifetime;
+	float		m_flDieTime;
+	float		m_flSize;
+	color32		m_Color;
+};
+
+class CDustEffect : public CParticleEffect
+{
+public:
+	CDustEffect( const char *pDebugName ) : CParticleEffect( pDebugName ) {}
+
+	virtual void RenderParticles( CParticleRenderIterator *pIterator );
+	virtual void SimulateParticles( CParticleSimulateIterator *pIterator );
+
+	C_Func_Dust		*m_pDust;
+
+private:
+	CDustEffect( const CDustEffect & ); // not defined, not accessible
+};
+
+
+// ------------------------------------------------------------------------------------ //
+// C_Func_Dust class.
+// ------------------------------------------------------------------------------------ //
+
+class C_Func_Dust : public C_BaseEntity
+{
+public:
+	DECLARE_CLASS( C_Func_Dust, C_BaseEntity );
+	DECLARE_CLIENTCLASS();
+
+						C_Func_Dust();
+	virtual				~C_Func_Dust();
+	virtual void		OnDataChanged( DataUpdateType_t updateType );
+	virtual void		ClientThink();
+	virtual bool		ShouldDraw();
+
+
+private:
+
+	void				AttemptSpawnNewParticle();
+
+
+
+// Vars from server.
+public:
+
+	color32			m_Color;
+	int				m_SpawnRate;
+	
+	float			m_flSizeMin;
+	float			m_flSizeMax;
+
+	int				m_SpeedMax;
+
+	int				m_LifetimeMin;
+	int				m_LifetimeMax;
+
+	int				m_DistMax;
+
+	float			m_FallSpeed;	// extra 'gravity'
+
+
+public:
+
+	int				m_DustFlags;	// Combination of DUSTFLAGS_
+
+
+
+public:
+	CDustEffect		m_Effect;
+	PMaterialHandle		m_hMaterial;
+	TimedEvent			m_Spawner;
+
+private:
+	C_Func_Dust( const C_Func_Dust & ); // not defined, not accessible
+};
+
+
+
+#endif // C_FUNC_DUST_H