110 lines
2.8 KiB
C++
110 lines
2.8 KiB
C++
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//========= Copyright <20> 1996-2005, Valve Corporation, All rights reserved. ============//
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//
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// Purpose:
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//
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// $Workfile: $
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// $Date: $
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//
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//-----------------------------------------------------------------------------
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// $Log: $
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//
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// $NoKeywords: $
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//=============================================================================//
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#include "cbase.h"
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#include "c_te_particlesystem.h"
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// memdbgon must be the last include file in a .cpp file!!!
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#include "tier0/memdbgon.h"
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//-----------------------------------------------------------------------------
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// Purpose: Show Line TE
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//-----------------------------------------------------------------------------
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class C_TEShowLine : public C_TEParticleSystem
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{
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public:
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DECLARE_CLASS( C_TEShowLine, C_TEParticleSystem );
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DECLARE_CLIENTCLASS();
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C_TEShowLine( void );
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virtual ~C_TEShowLine( void );
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virtual void PostDataUpdate( DataUpdateType_t updateType );
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public:
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Vector m_vecEnd;
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};
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//-----------------------------------------------------------------------------
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// Purpose:
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//-----------------------------------------------------------------------------
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C_TEShowLine::C_TEShowLine( void )
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{
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m_vecEnd.Init();
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}
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//-----------------------------------------------------------------------------
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// Purpose:
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//-----------------------------------------------------------------------------
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C_TEShowLine::~C_TEShowLine( void )
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{
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}
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//-----------------------------------------------------------------------------
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// Purpose:
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// Input : bool -
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//-----------------------------------------------------------------------------
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void C_TEShowLine::PostDataUpdate( DataUpdateType_t updateType )
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{
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Vector vec;
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float len;
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StandardParticle_t *p;
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int dec;
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static int tracercount;
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VectorSubtract (m_vecEnd, m_vecOrigin, vec);
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len = VectorNormalize (vec);
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dec = 3;
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VectorScale(vec, dec, vec);
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CSmartPtr<CTEParticleRenderer> pRen = CTEParticleRenderer::Create( "TEShowLine", m_vecOrigin );
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if( !pRen )
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return;
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while (len > 0)
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{
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len -= dec;
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p = pRen->AddParticle();
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if ( p )
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{
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p->m_Velocity.Init();
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pRen->SetParticleLifetime(p, 30);
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p->SetColor(0, 1, 1);
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p->SetAlpha(1);
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pRen->SetParticleType(p, pt_static);
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p->m_Pos = m_vecOrigin;
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m_vecOrigin += vec;
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}
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}
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}
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IMPLEMENT_CLIENTCLASS_EVENT_DT(C_TEShowLine, DT_TEShowLine, CTEShowLine)
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RecvPropVector( RECVINFO(m_vecEnd)),
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END_RECV_TABLE()
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void TE_ShowLine( IRecipientFilter& filter, float delay,
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const Vector* start, const Vector* end )
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{
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// Major hack to simulate receiving network message
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__g_C_TEShowLine.m_vecOrigin = *start;
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__g_C_TEShowLine.m_vecEnd = *end;
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__g_C_TEShowLine.PostDataUpdate( DATA_UPDATE_CREATED );
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}
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