Solved Itemstack

This only shoots a fireball when you have exactly 3 bones in your inven. How can I change that? It just has to check if there are bones in the players inven, if yes remove 3, else dont do the spell.

Code:java

private List<String> cantDoCommand7 = new ArrayList<>();
@EventHandler
public void onInteract7(final AsyncPlayerChatEvent event){
 
if(event.getPlayer().getItemInHand().getType()==Material.BOOK){           
Player player = event.getPlayer();
ItemStack stackToCheckFor = new ItemStack(Material.BONE, 3);
if(player.getInventory().contains(stackToCheckFor)) {
 
final String name = player.getName();
final String message = event.getMessage();
if (message.trim().equalsIgnoreCase("Augue")){
if (cantDoCommand7.contains(name)){
event.setCancelled(true);
return;
}
 
if(player.hasPermission("Venificus.Augue") || player.getPlayer().isOp()){
event.getPlayer().getWorld().playEffect(event.getPlayer().getLocation(), Effect.SMOKE, 1);
player.getInventory().remove(stackToCheckFor);
player.launchProjectile(Fireball.class);
cantDoCommand7.add(name);
new BukkitRunnable(){
@Override
public void run(){
cantDoCommand7.remove(name);
}
}.runTaskLater(plugin, 50);   
}
}
}
}
} 

 

Change the amount on stackToCheckFor to 1 and then remove 3 when the spell has been cast.

 

What do you mean? I tried doing what you said but it is still the same 'error'. I guess I do not understand you .

 

The itemstack you create, set the amount to 1 not 3. Then when you are removing from the inventory make a new itemstack with an amount of 3

 

Yes that is what you said, I did that (I think). But I am doing it wrong, could you give me the line of the itemstack with an amount of 3?

Has anyone else any information? I cannot continue with my plugin now .

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

 

On line 8 try to replace

Code:

if(player.getInventory().contains(stackToCheckFor)){}

with

Code:

if(player.getInventory().contains(Material.BONE)){}

 

Now it ignores the 'remove 3 bones' thing. It just checks if there is a bone, if yes, it casts the spell.

 

Code:

if(player.getInventory().contains(Material.BONE, 3)){}

 

klofno1
Voila.

http://jd.bukkit.org/rb/doxygen/d3/dad/interfaceorg_1_1bukkit_1_1inventory_1_1Inventory.html
boolean containsAtLeast (ItemStack item, int amount)
Checks if the inventory contains any ItemStacks matching the given ItemStack and at least the minimum amount specified.

That would still bug.

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

 

KillerOrbs Rprrr
Now it still does not remove the bones :

Code:java

private List<String> cantDoCommand7 = new ArrayList<>();
@EventHandler
public void onInteract7(final AsyncPlayerChatEvent event){
 
if(event.getPlayer().getItemInHand().getType()==Material.BOOK){         
Player player = event.getPlayer();
ItemStack stackToCheckFor = new ItemStack(Material.BONE, 10);
if(player.getInventory().containsAtLeast(stackToCheckFor, 3)) {
 
final String name = player.getName();
final String message = event.getMessage();
if (message.trim().equalsIgnoreCase("Augue")){
if (cantDoCommand7.contains(name)){
event.setCancelled(true);
return;
}
 
if(player.hasPermission("Venificus.Augue") || player.getPlayer().isOp()){
player.getInventory().remove(stackToCheckFor);
event.getPlayer().getWorld().playEffect(event.getPlayer().getLocation(), Effect.SMOKE, 1);
player.launchProjectile(Fireball.class);
cantDoCommand7.add(name);
new BukkitRunnable(){
@Override
public void run(){
cantDoCommand7.remove(name);
}
}.runTaskLater(plugin, 50); 
}
}
}
}
}

 

Add this

Code:java

player.getInventory().removeItem(stackToCheckFor);

 

Rprrr KillerOrbs

Thank you everything is working again! Now I can continue with my plugin, tomrrow. To release a new version with some major changes .

 

Np