// https://rathena.org/board/topic/115504-bg_warp-and-instance_enter-are-equals/
 
/* db\re\instance_db.txt
34,BG_PVP,86400,86400,bat_c01,100,95
*/
 
function    script  F_ShuffleNumbers    {
    deletearray getarg(2);
    .@static = getarg(0);
    .@range = getarg(1) +1 - .@static;
    .@count = getarg(3, .@range);
    if (.@range <= 0 || .@count <= 0)
        return 0;
    if (.@count > .@range)
        .@count = .@range;
    for (.@i = 0; .@i < .@range; ++.@i)
        .@temparray[.@i] = .@i;
    for (.@i = 0; .@i < .@count; ++.@i) {
        .@rand = rand(.@range);
        set getelementofarray( getarg(2), .@i ), .@temparray[.@rand] + .@static;
        .@temparray[.@rand] = .@temparray[--.@range];
    }
    return .@count;
}
 
prontera,150,185,5  script  BG_SIGNUP   1_F_MARIA,{
    .minplayer2start = 1; // 1vs1
    mes "Test ... BG_PVP + BG_EMP combine";
    mes "kill all opponent team to win";
    mes "or kill the shining plant to win";
    next;
    while ( .aid[.@i] != getcharid(3) && .@i < .size ) ++.@i;
    if ( .@i < .size ) {
        mes "You already join the queue.";
        close;
    }
    select "join";
    mes "you have to stick to this map";
    close2;
    .aid[ .size++ ] = getcharid(3);
    for ( .@i = 0; .@i < .size; ++.@i ) {
        if ( !isloggedin( .aid[.@i] ) ) {
            deletearray .aid[.@i], 1;
            --.@i;
            --.size;
        }
        else {
            attachrid .aid[.@i];
            if ( strcharinfo(3) != strnpcinfo(4) ) {
                deletearray .aid[.@i], 1;
                --.@i;
                --.size;
            }
        }
    }
    detachrid;
    if ( .size == .minplayer2start *2 ) {
        instance_create( "BG_PVP", IM_NONE );
        deletearray .aid;
        .size = 0;
    }
    else
        announce .size +" players join", bc_npc | bc_area;
    end;
}
bat_c01,0,0,0   script  BG_PVP_EMP  -1,{
OnInstanceInit:
    announce instance_id() +" ID start", bc_all;
    monster strnpcinfo(4), 100,95, "--ja--", 1083,1, instance_npcname( strnpcinfo(0) )+"::OnPlantDown";
    'red = bg_create( strnpcinfo(4), 90,95, instance_npcname( strnpcinfo(0) )+"::OnRedQuit", instance_npcname( strnpcinfo(0) )+"::OnRedDead" );
    'blue = bg_create( strnpcinfo(4), 90,95, instance_npcname( strnpcinfo(0) )+"::OnBlueQuit", instance_npcname( strnpcinfo(0) )+"::OnBlueDead" );
    callfunc "F_ShuffleNumbers", 0, getvariableofnpc( .size, "BG_SIGNUP" ) -1, .@r;
    for ( .@i = 0; .@i < getvariableofnpc( .size, "BG_SIGNUP" ); ++.@i ) {
        attachrid getvariableofnpc( getd( ".aid["+ .@r[.@i] +"]" ), "BG_SIGNUP" );
        bg_join ( .@i % 2 )? 'red : 'blue;
    }
    detachrid;
    bg_warp 'red, strnpcinfo(4), 90,95;
    bg_warp 'blue, strnpcinfo(4), 110,95;
    sleep 30000; // time out
    if ( !'winside )
        announce "Battle end as time out", bc_npc | bc_map | bc_blue;
    else if ( 'winside == 'red ) {
        announce "- Red side Won the match !", bc_npc | bc_map | bc_blue;
        callsub L_reward, 'red;
    }
    else if ( 'winside == 'blue ) {
        announce "- Blue side Won the match !", bc_npc | bc_map | bc_blue;
        callsub L_reward, 'blue;
    }
    bg_destroy 'red;
    bg_destroy 'blue;
    mapwarp strnpcinfo(4), "prontera",150,185;
    sleep 1; // prevent aFree error
    instance_destroy;
    end;
L_reward:
    bg_get_data getarg(0), 1;
    for ( .@i = 0; .@i < $@arenamemberscount; ++.@i )
        getitem 501,1, $@arenamembers[.@i];
    return;
OnPlantDown:
    announce strcharinfo(0) +" from "+( ( getcharid(4) == 'red )? "Red" : "Blue" )+" team has killed the shining plant !", bc_npc | bc_map | bc_blue;
    'winside = getcharid(4);
    awake instance_npcname( strnpcinfo(0) );
    end;
OnRedQuit: callsub L_Quit, 'red, 'blue, "Red";
OnBlueQuit: callsub L_Quit, 'blue, 'red, "Blue";
L_Quit:
    if ( bg_get_data( getarg(0), 0 ) ) end;
    announce "All "+ getarg(2) +" team members has Quit!", bc_npc | bc_map | bc_blue;
    'winside = getarg(1);
    awake instance_npcname( strnpcinfo(0) );
    end;
OnRedDead: callsub L_Dead, 'red, 'blue, "Red";
OnBlueDead: callsub L_Dead, 'blue, 'red, "Blue";
L_Dead:
    bg_leave;
    if ( bg_get_data( getarg(0), 0 ) ) end;
    announce "All "+ getarg(2) +" team members has killed!", bc_npc | bc_map | bc_blue;
    'winside = getarg(1);
    awake instance_npcname( strnpcinfo(0) );
    sleep2 1250;
    percentheal 100,100;
    end;
}
bat_c01 mapflag battleground
bat_c01 mapflag nosave  SavePoint
bat_c01 mapflag nowarp
bat_c01 mapflag nowarpto
bat_c01 mapflag noteleport
bat_c01 mapflag nomemo
bat_c01 mapflag nopenalty
bat_c01 mapflag nobranch
bat_c01 mapflag noicewall