MineXLauncher 1.1

public/resources/mods/nofallmod.js

@@ -0,0 +1,9 @@
+
+ModAPI.require("player"); //Require the player, we need to see their fall height.
+ModAPI.require("network"); //Require the network, we need to send network packets.
+
+ModAPI.addEventListener("update", ()=>{ // Every client tick
+  if (ModAPI.player.fallDistance > 2.0) { // If the player is at a height that they can take damage from hitting the ground:
+    ModAPI.network.sendPacketPlayer({isOnGround: true}); // Tell the server the player is on the ground
+  }
+});