First version of the SOurce SDK 2013

1 files changed, 249 insertions, 0 deletions

diff --git a/sp/src/game/client/hl2/c_func_tankmortar.cpp b/sp/src/game/client/hl2/c_func_tankmortar.cpp
new file mode 100644
index 00000000..5d23995d
--- /dev/null
+++ b/sp/src/game/client/hl2/c_func_tankmortar.cpp
@@ -0,0 +1,249 @@
+//========= Copyright Valve Corporation, All rights reserved. ============//

+//

+// Purpose: 

+//

+//=============================================================================//

+

+#include "cbase.h"

+#include "fx_quad.h"

+#include "fx.h"

+

+class C_MortarShell : public C_BaseEntity

+{

+public:

+

+	DECLARE_CLASS( C_MortarShell, C_BaseEntity );

+	DECLARE_CLIENTCLASS();

+

+	void OnDataChanged( DataUpdateType_t updateType );

+	int DrawModel( int flags );

+	

+	RenderGroup_t	GetRenderGroup( void )	{ return RENDER_GROUP_TRANSLUCENT_ENTITY; }

+

+private:

+

+	void AddRisingParticles( float flPerc );

+	void AddExplodingParticles( float flPerc );

+

+	inline float GetStartPerc( void );

+	inline float GetEndPerc( void );

+

+	CSmartPtr<CSimpleEmitter> m_pEmitter;

+	TimedEvent	m_ParticleEvent;

+

+	float	m_flLifespan;

+	float	m_flRadius;

+	float	m_flStarttime;

+	Vector	m_vecSurfaceNormal;

+};

+

+IMPLEMENT_CLIENTCLASS_DT( C_MortarShell, DT_MortarShell, CMortarShell )

+	RecvPropFloat( RECVINFO( m_flLifespan ) ),

+	RecvPropFloat( RECVINFO( m_flRadius ) ),

+	RecvPropVector( RECVINFO( m_vecSurfaceNormal ) ),

+END_RECV_TABLE()

+

+//-----------------------------------------------------------------------------

+// Purpose: 

+// Input  : updateType - 

+//-----------------------------------------------------------------------------

+void C_MortarShell::OnDataChanged( DataUpdateType_t updateType )

+{

+	BaseClass::OnDataChanged( updateType );

+

+	if ( updateType == DATA_UPDATE_CREATED )

+	{

+		m_flStarttime = gpGlobals->curtime;

+		AddToLeafSystem( RENDER_GROUP_TRANSLUCENT_ENTITY );

+

+		m_pEmitter = CSimpleEmitter::Create( "C_EntityDissolve" );

+		m_pEmitter->SetSortOrigin( GetAbsOrigin() );

+

+		m_ParticleEvent.Init( 128 );

+	}

+}

+

+//-----------------------------------------------------------------------------

+// Purpose: 

+// Input  : flPerc - 

+//-----------------------------------------------------------------------------

+void C_MortarShell::AddRisingParticles( float flPerc )

+{

+	SimpleParticle *sParticle;

+

+	Vector offset;

+	float radius = m_flRadius * 0.25f * flPerc;

+

+	float val = RemapValClamped( gpGlobals->curtime, m_flStarttime, m_flStarttime + m_flLifespan, 0.0f, 1.0f );

+

+	float flCur = gpGlobals->frametime;

+

+	// Anime ground effects

+	while ( m_ParticleEvent.NextEvent( flCur ) )

+	{

+		offset.x = random->RandomFloat( -radius, radius );

+		offset.y = random->RandomFloat( -radius, radius );

+		offset.z = random->RandomFloat( -8.0f, 8.0f );

+

+		offset += GetAbsOrigin();

+

+		sParticle = (SimpleParticle *) m_pEmitter->AddParticle( sizeof(SimpleParticle), m_pEmitter->GetPMaterial( "effects/spark" ), offset );

+		

+		if ( sParticle == NULL )

+			return;

+

+		sParticle->m_vecVelocity = Vector( Helper_RandomFloat( -4.0f, 4.0f ), Helper_RandomFloat( -4.0f, 4.0f ), Helper_RandomFloat( 32.0f, 256.0f ) * Bias( val, 0.25f ) );

+		

+		sParticle->m_uchStartSize	= random->RandomFloat( 4, 8 ) * flPerc;

+

+		sParticle->m_flDieTime = random->RandomFloat( 0.5f, 1.0f );

+		

+		sParticle->m_flLifetime		= 0.0f;

+

+		sParticle->m_flRoll			= Helper_RandomInt( 0, 360 );

+

+		float alpha = 255 * flPerc;

+

+		sParticle->m_flRollDelta	= Helper_RandomFloat( -8.0f * flPerc, 8.0f * flPerc );

+		sParticle->m_uchColor[0]	= alpha;

+		sParticle->m_uchColor[1]	= alpha;

+		sParticle->m_uchColor[2]	= alpha;

+		sParticle->m_uchStartAlpha	= alpha;

+		sParticle->m_uchEndAlpha	= 0;

+		sParticle->m_uchEndSize		= 0;

+	}

+}

+

+//-----------------------------------------------------------------------------

+// Purpose: 

+// Input  : flPerc - 

+//-----------------------------------------------------------------------------

+void C_MortarShell::AddExplodingParticles( float flPerc )

+{

+	SimpleParticle *sParticle;

+

+	Vector offset;

+	float radius = 48.0f * flPerc;

+

+	float flCur = gpGlobals->frametime;

+

+	// Anime ground effects

+	while ( m_ParticleEvent.NextEvent( flCur ) )

+	{

+		offset.x = random->RandomFloat( -radius, radius );

+		offset.y = random->RandomFloat( -radius, radius );

+		offset.z = random->RandomFloat( -8.0f, 8.0f );

+

+		offset += GetAbsOrigin();

+

+		sParticle = (SimpleParticle *) m_pEmitter->AddParticle( sizeof(SimpleParticle), m_pEmitter->GetPMaterial( "effects/spark" ), offset );

+		

+		if ( sParticle == NULL )

+			return;

+

+		sParticle->m_vecVelocity = RandomVector( -1.0f, 1.0f ) + Vector( 0, 0, 1 );

+		sParticle->m_vecVelocity *= ( 750.0f * flPerc );

+		

+		sParticle->m_uchStartSize	= random->RandomFloat( 2, 4 ) * flPerc;

+

+		sParticle->m_flDieTime = random->RandomFloat( 0.25f, 0.5f );

+		

+		sParticle->m_flLifetime		= 0.0f;

+

+		sParticle->m_flRoll			= Helper_RandomInt( 0, 360 );

+

+		float alpha = 255 * flPerc;

+

+		sParticle->m_flRollDelta	= Helper_RandomFloat( -8.0f * flPerc, 8.0f * flPerc );

+		sParticle->m_uchColor[0]	= alpha;

+		sParticle->m_uchColor[1]	= alpha;

+		sParticle->m_uchColor[2]	= alpha;

+		sParticle->m_uchStartAlpha	= alpha;

+		sParticle->m_uchEndAlpha	= 0;

+		sParticle->m_uchEndSize		= 0;

+	}

+}

+

+//-----------------------------------------------------------------------------

+// Purpose: 

+// Output : inline float

+//-----------------------------------------------------------------------------

+inline float C_MortarShell::GetStartPerc( void )

+{

+	float val = RemapValClamped( gpGlobals->curtime, m_flStarttime, m_flStarttime + m_flLifespan, 0.0f, 1.0f );

+

+	return ( Gain( val, 0.2f ) );

+}

+

+//-----------------------------------------------------------------------------

+// Purpose: 

+// Output : inline float

+//-----------------------------------------------------------------------------

+inline float C_MortarShell::GetEndPerc( void )

+{

+	float val = RemapValClamped( gpGlobals->curtime, m_flStarttime + m_flLifespan, m_flStarttime + m_flLifespan + 1.0f, 1.0f, 0.0f );

+

+	return ( Gain( val, 0.75f ) );

+}

+

+#define	ALPHA_MIN	0.0f

+#define	ALPHA_MAX	1.0f

+

+#define	SCALE_MIN	8

+#define	SCALE_MAX	200

+

+//-----------------------------------------------------------------------------

+// Purpose: 

+//-----------------------------------------------------------------------------

+int C_MortarShell::DrawModel( int flags )

+{

+	if ( gpGlobals->frametime <= 0.0f )

+		return 0;

+

+	float flPerc;

+	bool ending;

+

+	// See if we're in the beginning phase

+	if ( gpGlobals->curtime < ( m_flStarttime + m_flLifespan ) )

+	{

+		flPerc = GetStartPerc();

+		ending = false;

+	}

+	else

+	{

+		flPerc = GetEndPerc();

+		ending = true;

+	}

+

+	float flAlpha = ALPHA_MIN + ( ( ALPHA_MAX - ALPHA_MIN ) * flPerc );

+	float flScale = ( ending ) ? m_flRadius : ( (m_flRadius*0.1f)+ ( ( m_flRadius - (m_flRadius*0.1f) ) * flPerc ) );

+

+	// Do the ground effect

+	FX_AddQuad( GetAbsOrigin() + ( m_vecSurfaceNormal * 2.0f ), 

+				m_vecSurfaceNormal, 

+				flScale,

+				flScale,

+				1.0f, 

+				flAlpha,

+				flAlpha,

+				1.0f,

+				0,

+				0,

+				Vector( 1.0f, 1.0f, 1.0f ),

+				0.0001f, 

+				"effects/combinemuzzle2_nocull",

+				0 );

+

+	if ( !ending )

+	{

+		// Add extra effects on startup

+		AddRisingParticles( flPerc );

+	}

+	else

+	{

+		// Add exploding particles after the impact

+		AddExplodingParticles( flPerc );

+	}

+

+	return 1;

+}