Added most recent version of unmodified HL2 SDK for Episode 1 engine

dlls/sdk/sdk_env_sparkler.cpp

@@ -0,0 +1,104 @@
+//========= Copyright <20> 1996-2005, Valve Corporation, All rights reserved. ============//
+//
+// Purpose: A simple test entity for creating special effects
+//
+//=============================================================================//
+
+#include "cbase.h"
+#include "te_effect_dispatch.h"
+
+// Declare the sparkler entity for the server-side
+class CSparkler : public CBaseEntity
+{
+public:
+	DECLARE_SERVERCLASS();
+	DECLARE_CLASS( CSparkler, CBaseEntity );
+
+	void Spawn( void );
+	
+	void InputToggle( inputdata_t &input );	// Input function for toggling our effect's state
+	void InputScale( inputdata_t &input );
+
+private:
+	CNetworkVar( bool, m_bEmit );		// Marks whether the effect should be active or not
+	CNetworkVar( float, m_flScale );	// The size and speed of the effect
+
+	DECLARE_DATADESC();
+};
+
+// Link our class to the "env_sparkler" entity classname
+LINK_ENTITY_TO_CLASS( env_sparkler, CSparkler );
+
+// Declare our data description for this entity
+BEGIN_DATADESC( CSparkler )
+	DEFINE_FIELD( m_bEmit, FIELD_BOOLEAN ),
+
+	DEFINE_KEYFIELD( m_flScale, FIELD_FLOAT, "scale" ),
+
+	DEFINE_INPUTFUNC( FIELD_VOID, "Toggle", InputToggle ),	// Declare our toggle input function
+	DEFINE_INPUTFUNC( FIELD_FLOAT, "Scale", InputScale ),
+END_DATADESC()
+
+// Declare the data-table for server/client communication
+IMPLEMENT_SERVERCLASS_ST( CSparkler, DT_Sparkler )
+	SendPropInt( SENDINFO( m_bEmit ), 1, SPROP_UNSIGNED ),	// Declare our boolean state variable
+	SendPropFloat( SENDINFO( m_flScale ), 0, SPROP_NOSCALE ), 
+END_SEND_TABLE()
+
+//-----------------------------------------------------------------------------
+// Purpose: Spawn function for this entity
+//-----------------------------------------------------------------------------
+void CSparkler::Spawn( void )
+{
+	SetMoveType( MOVETYPE_NONE );	// Will not move on its own
+	SetSolid( SOLID_NONE );			// Will not collide with anything
+
+	// Set a size for culling
+	UTIL_SetSize( this, -Vector(2,2,2), Vector(2,2,2) );
+
+	// We must add this flag to receive network transmitions
+	AddEFlags( EFL_FORCE_CHECK_TRANSMIT );
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: Toggles the emission state of the effect
+//-----------------------------------------------------------------------------
+void CSparkler::InputToggle( inputdata_t &input )
+{
+	// Toggle our state
+	m_bEmit = !m_bEmit;
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: Change our scale via a float value
+//-----------------------------------------------------------------------------
+void CSparkler::InputScale( inputdata_t &input )
+{
+	// Change our scale
+	m_flScale = input.value.Float();
+}
+
+// ============================================================================
+//
+//   Dispatch Effect version
+//
+// ============================================================================
+
+//-----------------------------------------------------------------------------
+// Purpose: Create a sparkle effect at the given location of the given size
+// Input  : &position - Where to emit from
+//			flSize - Size of the effect
+//-----------------------------------------------------------------------------
+void MakeSparkle( const Vector &origin, float flScale )
+{
+	CEffectData data;
+	
+	// Send our origin
+	data.m_vOrigin = origin;
+	
+	// Send our scale
+	data.m_flScale = flScale;
+
+	// Send the effect off to the client
+	DispatchEffect( "Sparkle", data );
+}