//-------------------------------------------------------------------------
/*
Copyright (C) 2010-2019 EDuke32 developers and contributors
Copyright (C) 2019 Nuke.YKT

This file is part of NBlood.

NBlood is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License version 2
as published by the Free Software Foundation.

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.
*/
//-------------------------------------------------------------------------

//
// Common non-engine code/data for EDuke32 and Mapster32
//

#include "ns.h"	// Must come before everything else!

#include "compat.h"
#include "build.h"
#include "baselayer.h"
#include "cmdlib.h"
#include "palette.h"
#include "gamecvars.h"


#include "common.h"
#include "common_game.h"

BEGIN_BLD_NS

void G_SetupGlobalPsky(void)
{
    int skyIdx = 0;

    // NOTE: Loop must be running backwards for the same behavior as the game
    // (greatest sector index with matching parallaxed sky takes precedence).
    for (bssize_t i = numsectors - 1; i >= 0; i--)
    {
        if (sector[i].ceilingstat & 1)
        {
            skyIdx = getpskyidx(sector[i].ceilingpicnum);
            if (skyIdx > 0)
                break;
        }
    }

    g_pskyidx = skyIdx;
}



END_BLD_NS