/*
 * Copyright (C) 2006-2010 - Frictional Games
 *
 * This file is part of Penumbra Overture.
 *
 * Penumbra Overture is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * Penumbra Overture is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with Penumbra Overture.  If not, see <http://www.gnu.org/licenses/>.
 */
#include "StdAfx.h"
#include "GameArea.h"

#include "Init.h"
#include "MapHandler.h"
#include "Player.h"

#include "GlobalInit.h"

//////////////////////////////////////////////////////////////////////////
// LOADER
//////////////////////////////////////////////////////////////////////////

//-----------------------------------------------------------------------

cAreaLoader_GameArea::cAreaLoader_GameArea(const tString &asName, cInit *apInit)
: iArea3DLoader(asName)
{
	mpInit = apInit;
}

cAreaLoader_GameArea::~cAreaLoader_GameArea()
{

}

//-----------------------------------------------------------------------

iEntity3D* cAreaLoader_GameArea::Load(const tString &asName, const cVector3f &avSize, 
									const cMatrixf &a_mtxTransform,cWorld3D *apWorld)
{
	cGameArea *pArea = hplNew( cGameArea, (mpInit,asName) );

	pArea->m_mtxOnLoadTransform = a_mtxTransform;

	//Create physics data
    iPhysicsWorld *pPhysicsWorld = apWorld->GetPhysicsWorld();
	iCollideShape* pShape = pPhysicsWorld->CreateBoxShape(avSize,NULL);
	std::vector<iPhysicsBody*> vBodies;
	vBodies.push_back(pPhysicsWorld->CreateBody(asName,pShape));

	vBodies[0]->SetCollide(false);
	vBodies[0]->SetCollideCharacter(false);
	vBodies[0]->SetMatrix(a_mtxTransform);

	vBodies[0]->SetUserData(pArea);
	pArea->SetBodies(vBodies);

	mpInit->mpMapHandler->AddGameEntity(pArea);

	//Log("Loaded area %s\n",asName.c_str());
	
	//Return something else later perhaps.
	return NULL;
}


//-----------------------------------------------------------------------


//////////////////////////////////////////////////////////////////////////
// CONSTRUCTORS
//////////////////////////////////////////////////////////////////////////

//-----------------------------------------------------------------------

cGameArea::cGameArea(cInit *apInit,const tString& asName) : iGameEntity(apInit,asName)
{
	mType = eGameEntityType_Area;

	mbUseCustomIcon = false;
}

//-----------------------------------------------------------------------

cGameArea::~cGameArea(void)
{
}

//-----------------------------------------------------------------------

//////////////////////////////////////////////////////////////////////////
// PUBLIC METHODS
//////////////////////////////////////////////////////////////////////////

//-----------------------------------------------------------------------

void cGameArea::OnPlayerPick()
{
	if(mbUseCustomIcon && mpInit->mpPlayer->GetPickedDist() <= mfMaxInteractDist)
	{
		mpInit->mpPlayer->SetCrossHairState(mCustomIcon);
	}
}

//-----------------------------------------------------------------------

void cGameArea::SetCustomIcon(eCrossHairState aIcon)
{
	mbUseCustomIcon = true;
	mCustomIcon = aIcon;
}


//-----------------------------------------------------------------------

//////////////////////////////////////////////////////////////////////////
// PRIVATE METHODS
//////////////////////////////////////////////////////////////////////////

//-----------------------------------------------------------------------


//-----------------------------------------------------------------------

//////////////////////////////////////////////////////////////////////////
// SAVE OBJECT STUFF
//////////////////////////////////////////////////////////////////////////

//-----------------------------------------------------------------------

kBeginSerialize(cGameArea_SaveData,iGameEntity_SaveData)
kSerializeVar(mbUseCustomIcon,eSerializeType_Bool)
kSerializeVar(mCustomIcon,eSerializeType_Int32)
kSerializeVar(mvSize,eSerializeType_Vector3f)
kEndSerialize()

//-----------------------------------------------------------------------

iGameEntity* cGameArea_SaveData::CreateEntity()
{
	return NULL;	
}

//-----------------------------------------------------------------------

iGameEntity_SaveData* cGameArea::CreateSaveData()
{
	return hplNew( cGameArea_SaveData, () );
}

//-----------------------------------------------------------------------

void cGameArea::SaveToSaveData(iGameEntity_SaveData *apSaveData)
{
	__super::SaveToSaveData(apSaveData);
	cGameArea_SaveData *pData = static_cast<cGameArea_SaveData*>(apSaveData);

	kCopyToVar(pData,mbUseCustomIcon);
	kCopyToVar(pData,mCustomIcon);

	pData->mvSize = mvBodies[0]->GetShape()->GetSize();
}

//-----------------------------------------------------------------------

void cGameArea::LoadFromSaveData(iGameEntity_SaveData *apSaveData)
{
	__super::LoadFromSaveData(apSaveData);
	cGameArea_SaveData *pData = static_cast<cGameArea_SaveData*>(apSaveData);

	kCopyFromVar(pData,mbUseCustomIcon);
	kCopyFromVar(pData,mCustomIcon);
}
//-----------------------------------------------------------------------