ScriptCraft-falldamage1

events.damage(function(event) {
    // Wearing a pumpkin on your head protects you from fall damage
    var src = event.getDamageSource(); 
    if (src.getDamagetype() == Packages.net.canarymod.api.DamageType.FALL) {
        var def = event.getDefender()
        var isPlayer = (def instanceof Packages.net.canarymod.api.entity.living.humanoid.Player); 
        if (isPlayer) {
            var inv = def.getInventory(); 
            var head = inv.getSlot(39); 
            if (head) {
                if (head.id == 86) {
                    console.log("Pumpkin on your head. Nothing to worry about."); 
                    event.setCanceled(); 
                }
            } else {
                console.log("Nothing on your head. This hurts.");
            }
        }
    }
});