/* ScummVM - Graphic Adventure Engine
 *
 * ScummVM is the legal property of its developers, whose names
 * are too numerous to list here. Please refer to the COPYRIGHT
 * file distributed with this source distribution.
 *
 * This program 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 2
 * of the License, or (at your option) any later version.
 *
 * This program 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 this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 *
 */

#include "neverhood/modules/module2000_sprites.h"

namespace Neverhood {

KmScene2001::KmScene2001(NeverhoodEngine *vm, Scene *parentScene, int16 x, int16 y)
	: Klaymen(vm, parentScene, x, y) {

	// Empty
}

uint32 KmScene2001::xHandleMessage(int messageNum, const MessageParam &param) {
	uint32 messageResult = 0;
	switch (messageNum) {
	case NM_ANIMATION_UPDATE:
		_isSittingInTeleporter = param.asInteger() != 0;
		messageResult = 1;
		break;
	case 0x4001:
	case 0x4800:
		startWalkToX(param.asPoint().x, false);
		break;
	case NM_KLAYMEN_STAND_IDLE:
		if (_isSittingInTeleporter)
			GotoState(&Klaymen::stSitIdleTeleporter);
		else
			GotoState(&Klaymen::stTryStandIdle);
		break;
	case 0x4804:
		if (param.asInteger() != 0) {
			_destX = param.asInteger();
			GotoState(&Klaymen::stWalkingFirst);
		} else
			GotoState(&Klaymen::stPeekWall);
		break;
	case 0x4817:
		setDoDeltaX(param.asInteger());
		gotoNextStateExt();
		break;
	case NM_KLAYMEN_TURN_TO_USE:
		if (_isSittingInTeleporter)
			GotoState(&Klaymen::stTurnToUseInTeleporter);
		break;
	case NM_KLAYMEN_RETURN_FROM_USE:
		if (_isSittingInTeleporter)
			GotoState(&Klaymen::stReturnFromUseInTeleporter);
		break;
	case 0x4834:
		GotoState(&Klaymen::stStepOver);
		break;
	case 0x4835:
		sendMessage(_parentScene, 0x2000, 1);
		_isSittingInTeleporter = true;
		GotoState(&Klaymen::stSitInTeleporter);
		break;
	case 0x4836:
		sendMessage(_parentScene, 0x2000, 0);
		_isSittingInTeleporter = false;
		GotoState(&Klaymen::stGetUpFromTeleporter);
		break;
	case 0x483D:
		teleporterAppear(0xBE68CC54);
		break;
	case 0x483E:
		teleporterDisappear(0x18AB4ED4);
		break;
	}
	return messageResult;
}

} // End of namespace Neverhood
