Best brofist.io hacks 2018 (Hide and Seek)

Enjoy! (currently not working I will fix it as soon as possible)

Dieses Skript sollte nicht direkt installiert werden. Es handelt sich hier um eine Bibliothek für andere Skripte, welche über folgenden Befehl in den Metadaten eines Skriptes eingebunden wird // @require https://update.greatest.deepsurf.us/scripts/39927/261198/Best%20brofistio%20hacks%202018%20%28Hide%20and%20Seek%29.js

// ==UserScript==
// @name        Best brofist.io hacks 2018 (Hide and Seek)
// @namespace   Best brofist.io hacks 2018 (Hide and Seek)
// @include     http://brofist.io/modes/hideAndSeek/c/index.html
// @version     3
// @description Enjoy! (currently not working I will  fix it as soon as possible)
// @grant       none
// ==/UserScript==
document.onkeydown = function(event) {
 if (event.keyCode == 38) { 
  mode.player.gpData.p.force=[0, 1000];
 }
if (event.keyCode == 40) { 
  mode.player.gpData.p.force=[0, -1000];
 }
if (event.keyCode == 49){
mode.spd=3.9;
}
if (event.keyCode == 50){
mode.spd=3;
}
 if (event.keyCode == 51) {
mode.player.gpData.p.invMass = 0
}
if (event.keyCode == 52) {
mode.player.gpData.p.invMass = 1
}
if (event.keyCode == 53) {
mode.player.gpData.p.angle = 3.14159
mode.player.gpData.p.gravityScale = -1
}
if (event.keyCode == 54) {
mode.player.gpData.p.angle = 0
mode.player.gpData.p.gravityScale = 1
}
if (event.keyCode == 55){
mode.player.gpData.p.gravityScale=0; 
mode.player.gpData.p.collisionResponse=0;
}
if (event.keyCode == 56){
mode.player.gpData.p.gravityScale=1; 
mode.player.gpData.p.collisionResponse=1;
}
if (event.keyCode == 57){
mode.player.gpData.p.position[1]=1.719006061553955
}
if (event.keyCode == 48){
mode.player.gpData.p.position[1]=-122.38400268554688
}
};