153 lines
4.2 KiB
C++
153 lines
4.2 KiB
C++
//========= Copyright Valve Corporation, All rights reserved. ============//
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//
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// Purpose: Shadow control entity.
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//
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// $NoKeywords: $
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//=============================================================================//
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#include "cbase.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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// FIXME: This really should inherit from something more lightweight
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//------------------------------------------------------------------------------
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//------------------------------------------------------------------------------
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// Purpose : Shadow control entity
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//------------------------------------------------------------------------------
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class CShadowControl : public CBaseEntity
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{
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public:
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DECLARE_CLASS( CShadowControl, CBaseEntity );
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CShadowControl();
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void Spawn( void );
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bool KeyValue( const char *szKeyName, const char *szValue );
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int UpdateTransmitState();
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void InputSetAngles( inputdata_t &inputdata );
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virtual int ObjectCaps( void ) { return BaseClass::ObjectCaps() & ~FCAP_ACROSS_TRANSITION; }
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DECLARE_SERVERCLASS();
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DECLARE_DATADESC();
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private:
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CNetworkVector( m_shadowDirection );
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CNetworkColor32( m_shadowColor );
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CNetworkVar( float, m_flShadowMaxDist );
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CNetworkVar( bool, m_bDisableShadows );
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};
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LINK_ENTITY_TO_CLASS(shadow_control, CShadowControl);
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BEGIN_DATADESC( CShadowControl )
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DEFINE_KEYFIELD( m_flShadowMaxDist, FIELD_FLOAT, "distance" ),
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DEFINE_KEYFIELD( m_bDisableShadows, FIELD_BOOLEAN, "disableallshadows" ),
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// Inputs
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DEFINE_INPUT( m_shadowColor, FIELD_COLOR32, "color" ),
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DEFINE_INPUT( m_shadowDirection, FIELD_VECTOR, "direction" ),
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DEFINE_INPUT( m_flShadowMaxDist, FIELD_FLOAT, "SetDistance" ),
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DEFINE_INPUT( m_bDisableShadows, FIELD_BOOLEAN, "SetShadowsDisabled" ),
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DEFINE_INPUTFUNC( FIELD_STRING, "SetAngles", InputSetAngles ),
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END_DATADESC()
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IMPLEMENT_SERVERCLASS_ST_NOBASE(CShadowControl, DT_ShadowControl)
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SendPropVector(SENDINFO(m_shadowDirection), -1, SPROP_NOSCALE ),
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SendPropInt(SENDINFO(m_shadowColor), 32, SPROP_UNSIGNED),
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SendPropFloat(SENDINFO(m_flShadowMaxDist), 0, SPROP_NOSCALE ),
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SendPropBool(SENDINFO(m_bDisableShadows)),
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END_SEND_TABLE()
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CShadowControl::CShadowControl()
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{
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m_shadowDirection.Init( 0.2, 0.2, -2 );
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m_flShadowMaxDist = 50.0f;
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m_shadowColor.Init( 64, 64, 64, 0 );
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m_bDisableShadows = false;
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}
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//------------------------------------------------------------------------------
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// Purpose : Send even though we don't have a model
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//------------------------------------------------------------------------------
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int CShadowControl::UpdateTransmitState()
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{
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// ALWAYS transmit to all clients.
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return SetTransmitState( FL_EDICT_ALWAYS );
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}
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bool CShadowControl::KeyValue( const char *szKeyName, const char *szValue )
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{
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if ( FStrEq( szKeyName, "color" ) )
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{
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color32 tmp;
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UTIL_StringToColor32( &tmp, szValue );
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m_shadowColor = tmp;
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return true;
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}
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if ( FStrEq( szKeyName, "angles" ) )
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{
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QAngle angles;
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UTIL_StringToVector( angles.Base(), szValue );
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if (angles == vec3_angle)
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{
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angles.Init( 80, 30, 0 );
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}
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Vector vForward;
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AngleVectors( angles, &vForward );
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m_shadowDirection = vForward;
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return true;
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}
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// For backward compatibility...
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if ( FStrEq( szKeyName, "direction" ) )
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{
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// Only use this if angles haven't been set...
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if ( fabs(m_shadowDirection->LengthSqr() - 1.0f) > 1e-3 )
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{
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Vector vTemp;
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UTIL_StringToVector( vTemp.Base(), szValue );
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m_shadowDirection = vTemp;
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}
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return true;
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}
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return BaseClass::KeyValue( szKeyName, szValue );
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}
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//------------------------------------------------------------------------------
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// Purpose :
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//------------------------------------------------------------------------------
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void CShadowControl::Spawn( void )
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{
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Precache();
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SetSolid( SOLID_NONE );
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}
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//------------------------------------------------------------------------------
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// Input values
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//------------------------------------------------------------------------------
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void CShadowControl::InputSetAngles( inputdata_t &inputdata )
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{
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const char *pAngles = inputdata.value.String();
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QAngle angles;
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UTIL_StringToVector( angles.Base(), pAngles );
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Vector vTemp;
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AngleVectors( angles, &vTemp );
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m_shadowDirection = vTemp;
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}
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