tile.js

/* tile.js by 059

MAPINFO
    int width
    int height
    string name
    string obf0
    int obf1
    int fp
    int background
    boolean allowPlayerTeleport
    boolean showDisplays
    string[] clientXML
    string[] extraXML

UPDATE
    Tile[] tiles
    Entity[] newObjs
    int[] drops
    string obf2

Tile
    short x
    short y
    int type
*/
var ID_UPDATE = $.findPacketId("UPDATE");
var ID_MAPINFO = $.findPacketId("MAPINFO");

var mapName = "";

function onServerPacket(event) { //when rr receives a packet from the server
    var packet = event.getPacket(); //get the packet so we can edit it and shit

    if (packet.id() == ID_UPDATE) { //check if it is an update packet
        for (var j = 0; j < packet.tiles.length; j++) { //go through every tile in the update packet
            if (packet.tiles[j].type == 254) { //if it is tile 254 (unwalkable "void" tile)
                packet.tiles[j].type = 88; //change it to 88 (walkable tile)
            }
        }
    }
}