//-------------------------------------------------------------------------
/*
Copyright (C) 2016 EDuke32 developers and contributors

This file is part of EDuke32.

EDuke32 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.
*/
//-------------------------------------------------------------------------

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

#include "duke3d.h"
#include "demo.h"
#include "screens.h"
#include "renderlayer.h"
#include "cmdline.h"
#include "m_argv.h"

BEGIN_RR_NS

int32_t g_fakeMultiMode = 0;


static void G_AddDemo(const char* param)
{
    Bstrncpy(tempbuf, param, sizeof(tempbuf));
    char * colon = (char *) Bstrchr(tempbuf, ':');
    int32_t framespertic=-1, numrepeats=1;

    if (colon && colon != tempbuf)
    {
        // -d<filename>:<num>[,<num>]
        // profiling options
        *(colon++) = 0;
        Bsscanf(colon, "%d,%d", &framespertic, &numrepeats);
    }

    Demo_SetFirst(tempbuf);

    if (framespertic < 0)
    {
        initprintf("Play demo %s.\n", g_firstDemoFile);
    }
    else
    {
        framespertic = clamp(framespertic, 0, 8)+1;
        // TODO: repeat count and gathering statistics.
        initprintf("Profile demo %s, %d frames/gametic, repeated 1x.\n", g_firstDemoFile,
            framespertic-1);
        Demo_PlayFirst(framespertic, 1);
        g_noLogo = 1;
    }
}

void G_CheckCommandLine()
{
	if (Args->CheckParm("-condebug") || Args->CheckParm("-z")) g_scriptDebug = 1;
	if (Args->CheckParm("-altai"))
	{
		ud.playerai = 1;
		OSD_Printf("Other player AI.\n");
	}
	auto val = Args->CheckValue("-skill");
	if (val)
	{
		ud.m_player_skill = ud.player_skill = std::clamp((int)strtol(val, nullptr, 0), 0, 5);
		if (ud.m_player_skill == 4) ud.m_respawn_monsters = ud.respawn_monsters = 1;
	}
	val = Args->CheckValue("-respawn");
	if (val)
	{
		if (*val == '1') ud.m_respawn_monsters = 1;
		else if (*val == '2') ud.m_respawn_items = 1;
		else if (*val == '3') ud.m_respawn_inventory = 1;
		else
		{
			ud.m_respawn_monsters = 1;
			ud.m_respawn_items = 1;
			ud.m_respawn_inventory = 1;
		}
		OSD_Printf("Respawn on.\n");
	}
	if (Args->CheckParm("-showcoords") || Args->CheckParm("-w"))
	{
		cl_showcoords = 1;
	}
}
END_RR_NS