MegaGlest/source/glest_game/game/commander.h

// ==============================================================
//	This file is part of Glest (www.glest.org)
//
//	Copyright (C) 2001-2008 Martio Figueroa
//
//	You can redistribute this code 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
// ==============================================================

#ifndef _GLEST_GAME_COMMANDER_H_
#define _GLEST_GAME_COMMANDER_H_

#include <vector>

#include "vec.h"
#include "selection.h"
#include "command_type.h"
#include "platform_util.h"

using std::vector;

namespace Glest{ namespace Game{

using Shared::Graphics::Vec2i;
using Shared::PlatformCommon::Chrono;

class World;
class Unit;
class Command;
class CommandType;
class NetworkCommand;

// =====================================================
// 	class Commander
//
///	Gives commands to the units
// =====================================================

class Commander{
private:
	typedef vector<CommandResult> CommandResultContainer;

private:
    World *world;
	Chrono perfTimer;

public:
    void init(World *world);
	void updateNetwork();

	CommandResult tryGiveCommand(const Selection *selection, const CommandType *commandType,
										const Vec2i &pos, const UnitType* unitType,
										CardinalDir facing, bool tryQueue,Unit *targetUnit=NULL) const;

	CommandResult tryGiveCommand(const Unit* unit, const CommandType *commandType, const Vec2i &pos, const UnitType* unitType, CardinalDir facing, bool tryQueue = false,Unit *targetUnit=NULL) const;
	CommandResult tryGiveCommand(const Selection *selection, CommandClass commandClass, const Vec2i &pos= Vec2i(0), const Unit *targetUnit= NULL, bool tryQueue = false) const;
    CommandResult tryGiveCommand(const Selection *selection, const CommandType *commandType, const Vec2i &pos= Vec2i(0), const Unit *targetUnit= NULL, bool tryQueue = false) const;
    CommandResult tryGiveCommand(const Selection *selection, const Vec2i &pos, const Unit *targetUnit= NULL, bool tryQueue = false) const;
	CommandResult tryCancelCommand(const Selection *selection) const;
	void trySetMeetingPoint(const Unit* unit, const Vec2i &pos) const;
	CommandResult pushNetworkCommand(const NetworkCommand* networkCommand) const;
	//void giveNetworkCommandSpecial(const NetworkCommand* networkCommand) const;

private:
    CommandResult computeResult(const CommandResultContainer &results) const;
	void giveNetworkCommand(NetworkCommand* networkCommand) const;
	Command* buildCommand(const NetworkCommand* networkCommand) const;
};

}} //end namespace

#endif