Solved Help with disabling fall damage?

Okay so basically i am making a plugin which allows you to double jump but i just cant think how id disable fall damage for only when they jump

Code:java

 
@EventHandler
public void onPlayerToggleFlight(PlayerToggleFlightEvent event){
    Player player = event.getPlayer();
    if(player.getGameMode()==GameMode.CREATIVE)
        return;
    if(!player.hasPermission(new Permissions().permTTDJ))
        return;
    event.setCancelled(true);
    player.setAllowFlight(false);
    player.setFlying(false);
    player.setVelocity(player.getLocation().getDirection().multiply(1.5).setY(1));
    //need it to remove it for just here//
}
 
@EventHandler
public void onPlayerMove(PlayerMoveEvent event){
    Player player = event.getPlayer();
    if((player.getGameMode()!=GameMode.CREATIVE)
            &&(player.getLocation().subtract(0, 1, 0).getBlock().getType() !=Material.AIR)
            &&(!player.isFlying())
            &&(player.hasPermission(new Permissions().permTTDJ))){
        player.setAllowFlight(true);       
    }       
}
 

 

EntityDamageEvent, get cause, if it's fall damage, cancel it.

 

Yeah okay ill try this thanks

 

Add them to an ArrayList for like 2 seconds and disable the damage for players on that list by using the EntityDamageEvent.

 

Okay im new to plugin making and coding so how would i do this?

Infact it doesnt matter for the reason i am making this i can just disable fall damage for the people with the permission.
Thanks anyways

EDIT by Moderator: merged posts, please use the edit button instead of double posting.

 

Code:java

@EventHandler
public void onFall(EntityDamageEvent e) {
if (e.getCause() == EntityDamageEvent.DamageCause.FALL) {
e.setCancelled(true);
}
}

I just made this here, may be missing something.

 

Add players to a Collection when they double jump. When a player takes fall damage, check if they are in the collection. If they are in the collection, cancel the damage, and then remove them from the collection.

 

Yeah whilst i was making mine i realized that's all entities isn't it? so you need do something like

Code:java

 
if(event.getEntityType()==EntityType.PLAYER){
//code here
}
 

Ive got this:

Code:java

 
@EventHandler
    public void onEntityDamage(EntityDamageEvent event){
        if(event.getCause() == DamageCause.FALL){
            if(event.getEntityType()==EntityType.PLAYER){
                Player player = (Player) event.getEntity();
                if(player.hasPermission(new Permissions().permTTDJ)){
                event.setCancelled(true);
                }else{    return;    }
            }else{    return;    }
        }else{    return;    }
    }
 

As i want it if its a player and if they have permission

 

i'm not sure what you're doing there but

Code:java

@EventHandler
publicvoid onFall(EntityDamageEvent e){
if(e.getEntity() instanceof Player && e.getCause() == EntityDamageEvent.DamageCause.FALL) {
if(e.getEntity().getPlayer().hasPermission("enter.your.permission") {
e.setCancelled(true);
}
}
}

 

Or use my version:

Code:java

 
//put this at the top of your code
ArrayList<Player> nofalldmg = new ArrayList<Player>();
 
//put this where the double jump is triggered
nofalldamage.add(p);
 
Bukkit.getScheduler().scheduleSyncDelayedTask(this, new Runnable()
public void run() {
 
nofalldmg.remove(p);
 
}, 60); // time in ticks until the player is removed again
 
}
//continue your double jump code...
 
 
//put this where your other listeners are
@EventHandler
public void onFall(EntityDamageEvent event) {
 
Entity e = event.getEntity();
if(e instanceof Player && event.getCause() == EntityDamageEvent.DamageCause.Fall) {
 
Player p = (Player)e;
if(nofalldmg.contains(p)) {
event.setCancelled(true);
}
 
}
 
}
 

Have fun with it