#include "global.h"
#include "PlayerNumber.h"
#include "ThemeManager.h"
#include "GameState.h"
#include "CommonMetrics.h"
#include "LuaManager.h"

static const CString PlayerNumberNames[] = {
	"P1",
	"P2",
};
XToString( PlayerNumber, NUM_PLAYERS );


static const CString MultiPlayerNames[] = {
	"P1",
	"P2",
	"P3",
	"P4",
	"P5",
	"P6",
	"P7",
	"P8",
};
XToString( MultiPlayer, NUM_MultiPlayer );


PlayerNumber GetNextHumanPlayer( PlayerNumber pn )
{
	for( PlayerNumber p=(PlayerNumber)(pn+1); p<NUM_PLAYERS; ((int&)p)++ )
	{
		if( GAMESTATE->IsHumanPlayer(p) )
			return p;
	}
	return PLAYER_INVALID;
}

PlayerNumber GetNextEnabledPlayer( PlayerNumber pn )
{
	for( PlayerNumber p=(PlayerNumber)(pn+1); p<NUM_PLAYERS; ((int&)p)++ )
	{
		if( GAMESTATE->IsPlayerEnabled(p) )
			return p;
	}
	return PLAYER_INVALID;
}

PlayerNumber GetNextCpuPlayer( PlayerNumber pn )
{
	for( PlayerNumber p=(PlayerNumber)(pn+1); p<NUM_PLAYERS; ((int&)p)++ )
	{
		if( GAMESTATE->IsCpuPlayer(p) )
			return p;
	}
	return PLAYER_INVALID;
}

PlayerNumber GetNextPotentialCpuPlayer( PlayerNumber pn )
{
	for( PlayerNumber p=(PlayerNumber)(pn+1); p<NUM_PLAYERS; ((int&)p)++ )
	{
		if( !GAMESTATE->IsHumanPlayer(p) )
			return p;
	}
	return PLAYER_INVALID;
}

MultiPlayer GetNextEnabledMultiPlayer( MultiPlayer mp )
{
	for( MultiPlayer p=(MultiPlayer)(mp+1); p<NUM_MultiPlayer; ((int&)p)++ )
	{
		if( GAMESTATE->IsMultiPlayerEnabled(p) )
			return p;
	}
	return MultiPlayer_INVALID;
}


void LuaPlayerNumber(lua_State* L)
{
	FOREACH_PlayerNumber( pn )
		LUA->SetGlobal( ssprintf("PLAYER_%d",pn+1), pn );
	LUA->SetGlobal( "NUM_PLAYERS", NUM_PLAYERS );
}
REGISTER_WITH_LUA_FUNCTION( LuaPlayerNumber );


/*
 * (c) 2001-2004 Chris Danford, Chris Gomez
 * All rights reserved.
 * 
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the
 * "Software"), to deal in the Software without restriction, including
 * without limitation the rights to use, copy, modify, merge, publish,
 * distribute, and/or sell copies of the Software, and to permit persons to
 * whom the Software is furnished to do so, provided that the above
 * copyright notice(s) and this permission notice appear in all copies of
 * the Software and that both the above copyright notice(s) and this
 * permission notice appear in supporting documentation.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF
 * THIRD PARTY RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR HOLDERS
 * INCLUDED IN THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL INDIRECT
 * OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS
 * OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
 * OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
 * PERFORMANCE OF THIS SOFTWARE.
 */