148 lines
4.7 KiB
C++
148 lines
4.7 KiB
C++
//========= Copyright Valve Corporation, All rights reserved. ============//
|
|
//
|
|
// Purpose:
|
|
//
|
|
//=============================================================================//
|
|
|
|
#include "cbase.h"
|
|
#include "igamesystem.h"
|
|
#include "entitylist.h"
|
|
#include "SkyCamera.h"
|
|
|
|
// memdbgon must be the last include file in a .cpp file!!!
|
|
#include "tier0/memdbgon.h"
|
|
|
|
// automatically hooks in the system's callbacks
|
|
CEntityClassList<CSkyCamera> g_SkyList;
|
|
template <> CSkyCamera *CEntityClassList<CSkyCamera>::m_pClassList = NULL;
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// Retrives the current skycamera
|
|
//-----------------------------------------------------------------------------
|
|
CSkyCamera* GetCurrentSkyCamera()
|
|
{
|
|
return g_SkyList.m_pClassList;
|
|
}
|
|
|
|
CSkyCamera* GetSkyCameraList()
|
|
{
|
|
return g_SkyList.m_pClassList;
|
|
}
|
|
|
|
//=============================================================================
|
|
|
|
LINK_ENTITY_TO_CLASS( sky_camera, CSkyCamera );
|
|
|
|
BEGIN_DATADESC( CSkyCamera )
|
|
|
|
DEFINE_KEYFIELD( m_skyboxData.scale, FIELD_INTEGER, "scale" ),
|
|
DEFINE_FIELD( m_skyboxData.origin, FIELD_VECTOR ),
|
|
DEFINE_FIELD( m_skyboxData.area, FIELD_INTEGER ),
|
|
|
|
// Quiet down classcheck
|
|
// DEFINE_FIELD( m_skyboxData, sky3dparams_t ),
|
|
|
|
// This is re-set up in the constructor
|
|
// DEFINE_FIELD( m_pNext, CSkyCamera ),
|
|
|
|
// fog data for 3d skybox
|
|
DEFINE_KEYFIELD( m_bUseAngles, FIELD_BOOLEAN, "use_angles" ),
|
|
DEFINE_KEYFIELD( m_skyboxData.fog.enable, FIELD_BOOLEAN, "fogenable" ),
|
|
DEFINE_KEYFIELD( m_skyboxData.fog.blend, FIELD_BOOLEAN, "fogblend" ),
|
|
DEFINE_KEYFIELD( m_skyboxData.fog.dirPrimary, FIELD_VECTOR, "fogdir" ),
|
|
DEFINE_KEYFIELD( m_skyboxData.fog.colorPrimary, FIELD_COLOR32, "fogcolor" ),
|
|
DEFINE_KEYFIELD( m_skyboxData.fog.colorSecondary, FIELD_COLOR32, "fogcolor2" ),
|
|
DEFINE_KEYFIELD( m_skyboxData.fog.start, FIELD_FLOAT, "fogstart" ),
|
|
DEFINE_KEYFIELD( m_skyboxData.fog.end, FIELD_FLOAT, "fogend" ),
|
|
DEFINE_KEYFIELD( m_skyboxData.fog.maxdensity, FIELD_FLOAT, "fogmaxdensity" ),
|
|
|
|
END_DATADESC()
|
|
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// List of maps in HL2 that we must apply our skybox fog fixup hack to
|
|
//-----------------------------------------------------------------------------
|
|
static const char *s_pBogusFogMaps[] =
|
|
{
|
|
"d1_canals_01",
|
|
"d1_canals_01a",
|
|
"d1_canals_02",
|
|
"d1_canals_03",
|
|
"d1_canals_09",
|
|
"d1_canals_10",
|
|
"d1_canals_11",
|
|
"d1_canals_12",
|
|
"d1_canals_13",
|
|
"d1_eli_01",
|
|
"d1_trainstation_01",
|
|
"d1_trainstation_03",
|
|
"d1_trainstation_04",
|
|
"d1_trainstation_05",
|
|
"d1_trainstation_06",
|
|
"d3_c17_04",
|
|
"d3_c17_11",
|
|
"d3_c17_12",
|
|
"d3_citadel_01",
|
|
NULL
|
|
};
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// Constructor, destructor
|
|
//-----------------------------------------------------------------------------
|
|
CSkyCamera::CSkyCamera()
|
|
{
|
|
g_SkyList.Insert( this );
|
|
m_skyboxData.fog.maxdensity = 1.0f;
|
|
}
|
|
|
|
CSkyCamera::~CSkyCamera()
|
|
{
|
|
g_SkyList.Remove( this );
|
|
}
|
|
|
|
void CSkyCamera::Spawn( void )
|
|
{
|
|
m_skyboxData.origin = GetLocalOrigin();
|
|
m_skyboxData.area = engine->GetArea( m_skyboxData.origin );
|
|
|
|
Precache();
|
|
}
|
|
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// Activate!
|
|
//-----------------------------------------------------------------------------
|
|
void CSkyCamera::Activate( )
|
|
{
|
|
BaseClass::Activate();
|
|
|
|
if ( m_bUseAngles )
|
|
{
|
|
AngleVectors( GetAbsAngles(), &m_skyboxData.fog.dirPrimary.GetForModify() );
|
|
m_skyboxData.fog.dirPrimary.GetForModify() *= -1.0f;
|
|
}
|
|
|
|
#ifdef HL2_DLL
|
|
// NOTE! This is a hack. There was a bug in the skybox fog computation
|
|
// on the client DLL that caused it to use the average of the primary and
|
|
// secondary fog color when blending was enabled. The bug is fixed, but to make
|
|
// the maps look the same as before the bug fix without having to download new maps,
|
|
// I have to cheat here and slam the primary and secondary colors to be the average of
|
|
// the primary and secondary colors.
|
|
if ( m_skyboxData.fog.blend )
|
|
{
|
|
for ( int i = 0; s_pBogusFogMaps[i]; ++i )
|
|
{
|
|
if ( !Q_stricmp( s_pBogusFogMaps[i], STRING(gpGlobals->mapname) ) )
|
|
{
|
|
m_skyboxData.fog.colorPrimary.SetR( ( m_skyboxData.fog.colorPrimary.GetR() + m_skyboxData.fog.colorSecondary.GetR() ) * 0.5f );
|
|
m_skyboxData.fog.colorPrimary.SetG( ( m_skyboxData.fog.colorPrimary.GetG() + m_skyboxData.fog.colorSecondary.GetG() ) * 0.5f );
|
|
m_skyboxData.fog.colorPrimary.SetB( ( m_skyboxData.fog.colorPrimary.GetB() + m_skyboxData.fog.colorSecondary.GetB() ) * 0.5f );
|
|
m_skyboxData.fog.colorPrimary.SetA( ( m_skyboxData.fog.colorPrimary.GetA() + m_skyboxData.fog.colorSecondary.GetA() ) * 0.5f );
|
|
m_skyboxData.fog.colorSecondary = m_skyboxData.fog.colorPrimary;
|
|
}
|
|
}
|
|
}
|
|
#endif
|
|
}
|