/*
===========================================================================
Copyright (C) 2015 the OpenMoHAA team

This file is part of OpenMoHAA source code.

OpenMoHAA source code 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.

OpenMoHAA source code 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 OpenMoHAA source code; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
===========================================================================
*/

// scriptclass.h: Script class.

#pragma once

#include "listener.h"

class Archiver;
class ScriptVM;

class ScriptClass : public Listener
{
	friend class GameScript;
	friend class StateScript;

public:
	// script variable
	GameScript* m_Script;	// current game script

	// listener variable
	SafePtr<Listener>	m_Self;		// self

	// thread variable
	ScriptVM* m_Threads;	// threads list

public:
	CLASS_PROTOTYPE(ScriptClass);

#ifndef _DEBUG_MEM
	void* operator new(size_t size);
	void operator delete(void* ptr);
#endif

	ScriptClass(GameScript* gameScript, Listener* self);
	ScriptClass();
	~ScriptClass();

	void	Archive(Archiver& arc) override;
	void			ArchiveInternal(Archiver& arc);
	static void		ArchiveScript(Archiver& arc, ScriptClass** obj);
	void			ArchiveCodePos(Archiver& arc, unsigned char** codePos);

	ScriptThread* CreateThreadInternal(const ScriptVariable& label) override;
	ScriptThread* CreateScriptInternal(const ScriptVariable& label) override;

	void			AddThread(ScriptVM* m_ScriptVM);
	void			KillThreads(void);
	void			RemoveThread(ScriptVM* m_ScriptVM);

	str				Filename();
	unsigned char* FindLabel(str label);
	unsigned char* FindLabel(const_str label);
	const_str		NearestLabel(unsigned char* pos);

	StateScript* GetCatchStateScript(unsigned char* in, unsigned char*& out);

	GameScript* GetScript();
	Listener* GetSelf();
};