127 lines
3.2 KiB
C++
127 lines
3.2 KiB
C++
|
//========= Copyright Valve Corporation, All rights reserved. ============//
|
||
|
|
//
|
||
|
|
// Purpose:
|
||
|
|
//
|
||
|
|
// $NoKeywords: $
|
||
|
|
//=============================================================================//
|
||
|
|
#include "cbase.h"
|
||
|
|
#include "toggletextureproxy.h"
|
||
|
|
#include "materialsystem/imaterial.h"
|
||
|
|
#include "materialsystem/imaterialvar.h"
|
||
|
|
#include "materialsystem/itexture.h"
|
||
|
|
#include <KeyValues.h>
|
||
|
|
#include "functionproxy.h"
|
||
|
|
#include "toolframework_client.h"
|
||
|
|
|
||
|
|
// memdbgon must be the last include file in a .cpp file!!!
|
||
|
|
#include "tier0/memdbgon.h"
|
||
|
|
|
||
|
|
// forward declarations
|
||
|
|
void ToolFramework_RecordMaterialParams( IMaterial *pMaterial );
|
||
|
|
|
||
|
|
EXPOSE_INTERFACE( CBaseToggleTextureProxy, IMaterialProxy, "ToggleTexture" IMATERIAL_PROXY_INTERFACE_VERSION );
|
||
|
|
|
||
|
|
//-----------------------------------------------------------------------------
|
||
|
|
// Constructor, destructor:
|
||
|
|
//-----------------------------------------------------------------------------
|
||
|
|
|
||
|
|
CBaseToggleTextureProxy::CBaseToggleTextureProxy()
|
||
|
|
{
|
||
|
|
Cleanup();
|
||
|
|
}
|
||
|
|
|
||
|
|
CBaseToggleTextureProxy::~CBaseToggleTextureProxy()
|
||
|
|
{
|
||
|
|
Cleanup();
|
||
|
|
}
|
||
|
|
|
||
|
|
C_BaseEntity *CBaseToggleTextureProxy::BindArgToEntity( void *pArg )
|
||
|
|
{
|
||
|
|
IClientRenderable *pRend = (IClientRenderable *)pArg;
|
||
|
|
return pRend->GetIClientUnknown()->GetBaseEntity();
|
||
|
|
}
|
||
|
|
|
||
|
|
//-----------------------------------------------------------------------------
|
||
|
|
// Initialization, shutdown
|
||
|
|
//-----------------------------------------------------------------------------
|
||
|
|
bool CBaseToggleTextureProxy::Init( IMaterial *pMaterial, KeyValues *pKeyValues )
|
||
|
|
{
|
||
|
|
char const* pTextureVarName = pKeyValues->GetString( "toggleTextureVar" );
|
||
|
|
if( !pTextureVarName )
|
||
|
|
return false;
|
||
|
|
|
||
|
|
bool foundVar;
|
||
|
|
m_TextureVar = pMaterial->FindVar( pTextureVarName, &foundVar, false );
|
||
|
|
if( !foundVar )
|
||
|
|
return false;
|
||
|
|
|
||
|
|
char const* pTextureFrameNumVarName = pKeyValues->GetString( "toggleTextureFrameNumVar" );
|
||
|
|
if( !pTextureFrameNumVarName )
|
||
|
|
return false;
|
||
|
|
|
||
|
|
m_TextureFrameNumVar = pMaterial->FindVar( pTextureFrameNumVarName, &foundVar, false );
|
||
|
|
if( !foundVar )
|
||
|
|
return false;
|
||
|
|
|
||
|
|
m_WrapAnimation = !!pKeyValues->GetInt( "toggleShouldWrap", 1 );
|
||
|
|
return true;
|
||
|
|
}
|
||
|
|
|
||
|
|
void CBaseToggleTextureProxy::Cleanup()
|
||
|
|
{
|
||
|
|
m_TextureVar = NULL;
|
||
|
|
m_TextureFrameNumVar = NULL;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
//-----------------------------------------------------------------------------
|
||
|
|
// Does the dirty deed
|
||
|
|
//-----------------------------------------------------------------------------
|
||
|
|
void CBaseToggleTextureProxy::OnBind( void *pC_BaseEntity )
|
||
|
|
{
|
||
|
|
assert ( m_TextureVar );
|
||
|
|
|
||
|
|
if (!pC_BaseEntity)
|
||
|
|
return;
|
||
|
|
|
||
|
|
if( m_TextureVar->GetType() != MATERIAL_VAR_TYPE_TEXTURE )
|
||
|
|
{
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
ITexture *pTexture = NULL;
|
||
|
|
|
||
|
|
pTexture = m_TextureVar->GetTextureValue();
|
||
|
|
|
||
|
|
if ( pTexture == NULL )
|
||
|
|
return;
|
||
|
|
|
||
|
|
C_BaseEntity *pEntity = BindArgToEntity( pC_BaseEntity );
|
||
|
|
|
||
|
|
if ( pEntity == NULL )
|
||
|
|
return;
|
||
|
|
|
||
|
|
int numFrames = pTexture->GetNumAnimationFrames();
|
||
|
|
int frame = pEntity->GetTextureFrameIndex();
|
||
|
|
|
||
|
|
int intFrame = ((int)frame) % numFrames;
|
||
|
|
|
||
|
|
if ( m_WrapAnimation == false )
|
||
|
|
{
|
||
|
|
if ( frame > numFrames )
|
||
|
|
intFrame = numFrames;
|
||
|
|
}
|
||
|
|
|
||
|
|
m_TextureFrameNumVar->SetIntValue( intFrame );
|
||
|
|
|
||
|
|
if ( ToolsEnabled() )
|
||
|
|
{
|
||
|
|
ToolFramework_RecordMaterialParams( GetMaterial() );
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
IMaterial *CBaseToggleTextureProxy::GetMaterial()
|
||
|
|
{
|
||
|
|
return m_TextureFrameNumVar->GetOwningMaterial();
|
||
|
|
}
|