mechcommander2/Editor/DamageBrush.cpp

#define DAMAGEBRUSH_CPP
/*************************************************************************************************\
DamageBrush.cpp			: Implementation of the DamageBrush component.
//---------------------------------------------------------------------------//
// Copyright (C) Microsoft Corporation. All rights reserved.                 //
//===========================================================================//
\*************************************************************************************************/

#include "DamageBrush.h"
#include "EditorObjectMgr.h"



bool DamageBrush::beginPaint()
{
	if ( !pAction )
		pAction = new ModifyBuildingAction();

	return true;
}

Action* DamageBrush::endPaint()
{
	Action* pRetAction = NULL;

	if (pAction)
	{
		if ( pAction->isNotNull() )
			pRetAction =  pAction;
		else
		{
			delete pAction;
		}
	}
	
	pAction = NULL;
	return pRetAction;
}

bool DamageBrush::paint( Stuff::Vector3D& worldPos, int screenX, int screenY  )
{
	EditorObject* pObject = const_cast<EditorObject*>(EditorObjectMgr::instance()->getObjectAtPosition( worldPos ));

	if ( pObject )
	{
		pAction->addBuildingInfo( *pObject );
		pObject->setDamage( damage );
	}

	return true;
}

bool DamageBrush::canPaint( Stuff::Vector3D& worldPos, int screenX, int screenY, int flags )
{
	const EditorObject* pObject = EditorObjectMgr::instance()->getObjectAtPosition( worldPos );

	return pObject ? true : false;

}

bool DamageBrush::canPaintSelection( )
{
	return EditorObjectMgr::instance()->hasSelection();
}

Action* DamageBrush::applyToSelection()
{
	ModifyBuildingAction* pRetAction = new ModifyBuildingAction;

	EditorObjectMgr::EDITOR_OBJECT_LIST selectedObjectsList = EditorObjectMgr::instance()->getSelectedObjectList();
	EditorObjectMgr::EDITOR_OBJECT_LIST::EIterator it = selectedObjectsList.Begin();
	while (!it.IsDone())
	{
		EditorObject* pInfo = (*it);
		if ( pInfo )
		{
			pRetAction->addBuildingInfo( *pInfo );
			pInfo->setDamage( damage );
		}
		it++;
	}

	if (!(pRetAction->isNotNull()))
	{
		delete pRetAction; pRetAction = NULL;
	}

	return pRetAction;
}


//*************************************************************************************************
// end of file ( DamageBrush.cpp )