Modified source engine (2017) developed by valve and leaked in 2020. Not for commercial purporses
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//========= Copyright Valve Corporation, All rights reserved. ============//
//
// Purpose:
//
// $NoKeywords: $
//=============================================================================//
#include "stdafx.h"
#include "Box3D.h"
#include "fgdlib/HelperInfo.h"
#include "MapAlignedBox.h"
#include "MapEntity.h"
#include "Options.h"
#include "Render2D.h"
#include "Render3D.h"
// memdbgon must be the last include file in a .cpp file!!!
#include <tier0/memdbgon.h>
IMPLEMENT_MAPCLASS(CMapAlignedBox)
//-----------------------------------------------------------------------------
// Purpose: Factory function. Used for creating a CMapAlignedBox from a set
// of string parameters from the FGD file.
// Input : *pInfo - Pointer to helper info class which gives us information
// about how to create the class.
// Output : Returns a pointer to the class, NULL if an error occurs.
//-----------------------------------------------------------------------------
CMapClass *CMapAlignedBox::Create(CHelperInfo *pHelperInfo, CMapEntity *pParent)
{
if (stricmp(pHelperInfo->GetName(), "wirebox") == 0)
{
const char *pMinsKeyName, *pMaxsKeyName;
if (((pMinsKeyName = pHelperInfo->GetParameter(0)) != NULL) &&
((pMaxsKeyName = pHelperInfo->GetParameter(1)) != NULL))
{
CMapAlignedBox *pBox = new CMapAlignedBox(pMinsKeyName, pMaxsKeyName);
pBox->m_bWireframe = true;
return pBox;
}
else
{
return NULL;
}
}
else
{
//
// Extract the box mins and maxs from the input parameter list.
//
Vector Mins;
Vector Maxs;
int nParam = 0;
int nCount = pHelperInfo->GetParameterCount();
for (int i = 0; i < nCount; i++)
{
const char *pszParam = pHelperInfo->GetParameter(i);
if (nParam < 3)
{
Mins[nParam] = atof(pszParam);
}
else if (nParam < 6)
{
Maxs[nParam % 3] = atof(pszParam);
}
else
{
break;
}
nParam++;
}
CMapAlignedBox *pBox = NULL;
//
// If we got enough parameters to define the box, create it.
//
if (nParam >= 6)
{
pBox = new CMapAlignedBox(Mins, Maxs);
}
return(pBox);
}
}
//-----------------------------------------------------------------------------
// Purpose:
//-----------------------------------------------------------------------------
CMapAlignedBox::CMapAlignedBox(void)
{
m_bUseKeyName = false;
m_bWireframe = false;
m_Mins.Init();
m_Maxs.Init();
}
//-----------------------------------------------------------------------------
// Purpose:
// Input : pfMins -
// pfMaxs -
//-----------------------------------------------------------------------------
CMapAlignedBox::CMapAlignedBox(Vector &Mins, Vector &Maxs)
{
m_bUseKeyName = false;
m_bWireframe = false;
m_Mins = Mins;
m_Maxs = Maxs;
}
//-----------------------------------------------------------------------------
// Purpose:
// Input : *pMinsKeyName -
// *pMaxsKeyName -
//-----------------------------------------------------------------------------
CMapAlignedBox::CMapAlignedBox(const char *pMinsKeyName, const char *pMaxsKeyName)
{
m_bUseKeyName = true;
m_bWireframe = false;
strncpy(m_MinsKeyName, pMinsKeyName, sizeof(m_MinsKeyName)-1);
strncpy(m_MaxsKeyName, pMaxsKeyName, sizeof(m_MaxsKeyName)-1);
m_MinsKeyName[sizeof(m_MinsKeyName)-1] = 0;
m_MaxsKeyName[sizeof(m_MaxsKeyName)-1] = 0;
}
//-----------------------------------------------------------------------------
// Purpose:
//-----------------------------------------------------------------------------
CMapAlignedBox::~CMapAlignedBox(void)
{
}
//-----------------------------------------------------------------------------
// Purpose:
// Input : bFullUpdate -
//-----------------------------------------------------------------------------
void CMapAlignedBox::CalcBounds(BOOL bFullUpdate)
{
Vector AbsMins = m_Origin + m_Mins;
Vector AbsMaxs = m_Origin + m_Maxs;
m_Render2DBox.ResetBounds();
m_Render2DBox.UpdateBounds(AbsMins, AbsMaxs);
m_CullBox = m_Render2DBox;
m_BoundingBox = m_Render2DBox;
}
//-----------------------------------------------------------------------------
// Purpose:
// Output : CMapClass
//-----------------------------------------------------------------------------
CMapClass *CMapAlignedBox::Copy(bool bUpdateDependencies)
{
CMapAlignedBox *pCopy = new CMapAlignedBox;
if (pCopy != NULL)
{
pCopy->CopyFrom(this, bUpdateDependencies);
}
return(pCopy);
}
//-----------------------------------------------------------------------------
// Purpose:
// Input : pObject -
// Output : CMapClass
//-----------------------------------------------------------------------------
CMapClass *CMapAlignedBox::CopyFrom(CMapClass *pObject, bool bUpdateDependencies)
{
Assert(pObject->IsMapClass(MAPCLASS_TYPE(CMapAlignedBox)));
CMapAlignedBox *pFrom = (CMapAlignedBox *)pObject;
CMapClass::CopyFrom(pObject, bUpdateDependencies);
m_bUseKeyName = pFrom->m_bUseKeyName;
m_bWireframe = pFrom->m_bWireframe;
strncpy(m_MinsKeyName, pFrom->m_MinsKeyName, sizeof(m_MinsKeyName)-1);
strncpy(m_MaxsKeyName, pFrom->m_MaxsKeyName, sizeof(m_MaxsKeyName)-1);
m_MinsKeyName[sizeof(pFrom->m_MinsKeyName)-1] = 0;
m_MaxsKeyName[sizeof(pFrom->m_MaxsKeyName)-1] = 0;
m_Mins = pFrom->m_Mins;
m_Maxs = pFrom->m_Maxs;
return(this);
}
//-----------------------------------------------------------------------------
// Purpose:
// Input : pRender -
//-----------------------------------------------------------------------------
void CMapAlignedBox::Render2D(CRender2D *pRender)
{
Vector vecMins, vecMaxs;
GetRender2DBox(vecMins, vecMaxs);
if (!IsSelected())
{
pRender->SetDrawColor( r, g, b);
pRender->SetHandleColor( r, g, b);
}
else
{
pRender->SetDrawColor( GetRValue(Options.colors.clrSelection), GetGValue(Options.colors.clrSelection), GetBValue(Options.colors.clrSelection) );
pRender->SetHandleColor( GetRValue(Options.colors.clrSelection), GetGValue(Options.colors.clrSelection), GetBValue(Options.colors.clrSelection) );
}
// Draw the bounding box.
pRender->DrawBox( vecMins, vecMaxs );
//
// Draw center handle.
//
if ( pRender->IsActiveView() )
{
Vector2D pt, pt2;
pRender->TransformPoint(pt, vecMins);
pRender->TransformPoint(pt2, vecMaxs);
int sizex = abs(pt.x - pt2.x)+1;
int sizey = abs(pt.y - pt2.y)+1;
// dont draw handle if object is too small
if ( sizex > 6 && sizey > 6 )
{
pRender->SetHandleStyle( HANDLE_RADIUS, CRender::HANDLE_CROSS );
pRender->DrawHandle( (vecMins+vecMaxs)/2 );
}
}
}
//-----------------------------------------------------------------------------
// Purpose:
// Input : pRender -
//-----------------------------------------------------------------------------
void CMapAlignedBox::Render3D(CRender3D *pRender)
{
if (!m_bWireframe)
{
pRender->BeginRenderHitTarget(this);
pRender->RenderBox(m_CullBox.bmins, m_CullBox.bmaxs, r, g, b, GetSelectionState());
pRender->EndRenderHitTarget();
}
else if (GetSelectionState() != SELECT_NONE)
{
pRender->RenderWireframeBox(m_CullBox.bmins, m_CullBox.bmaxs, 255, 255, 0);
}
}
//-----------------------------------------------------------------------------
// Purpose:
// Input : File -
// bRMF -
// Output : int
//-----------------------------------------------------------------------------
int CMapAlignedBox::SerializeRMF(std::fstream &File, BOOL bRMF)
{
return(0);
}
//-----------------------------------------------------------------------------
// Purpose:
// Input : File -
// bRMF -
// Output : int
//-----------------------------------------------------------------------------
int CMapAlignedBox::SerializeMAP(std::fstream &File, BOOL bRMF)
{
return(0);
}
//-----------------------------------------------------------------------------
// Purpose:
// Input : key -
// value -
//-----------------------------------------------------------------------------
void CMapAlignedBox::OnParentKeyChanged( const char* key, const char* value )
{
if (!m_bUseKeyName)
{
return;
}
if (stricmp(key, m_MinsKeyName) == 0)
{
sscanf(value, "%f %f %f", &m_Mins[0], &m_Mins[1], &m_Mins[2]);
}
else if (stricmp(key, m_MaxsKeyName) == 0)
{
sscanf(value, "%f %f %f", &m_Maxs[0], &m_Maxs[1], &m_Maxs[2]);
}
PostUpdate(Notify_Changed);
}