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https://github.com/zDevelopers/ImageOnMap.git
synced 2024-11-14 06:05:36 +01:00
Implemented user interaction to ExplorerGui.
* NEW: ExplorerGui: Added interaction modes. * NEW: ExplorerGui: Implemented user interaction. * NEW: ExplorerGui: Added getPickedUpItem and onPutItem events. * NEW: Gui: Added getInventory() getter. * NEW: Added the GuiUtils module, which provides various utility methods.
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@ -19,12 +19,15 @@
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package fr.moribus.imageonmap.guiproko.core;
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import org.bukkit.Material;
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import org.bukkit.event.inventory.InventoryAction;
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import org.bukkit.event.inventory.InventoryClickEvent;
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import org.bukkit.inventory.Inventory;
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import org.bukkit.inventory.ItemStack;
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abstract public class ExplorerGui<T> extends ActionGui
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{
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static protected enum Mode {READONLY, CREATIVE};
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private T[] data;
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private int viewWidth;
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@ -35,6 +38,8 @@ abstract public class ExplorerGui<T> extends ActionGui
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private int pageCountY = 0;
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private int inventoryViewSize;
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private Mode mode = Mode.CREATIVE;
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protected void setData(T[] data, int viewWidth)
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{
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this.data = data;
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@ -85,6 +90,83 @@ abstract public class ExplorerGui<T> extends ActionGui
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super.update();
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}
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@Override
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protected void onClick(InventoryClickEvent event)
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{
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int slot = event.getRawSlot();
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//Clicked in the action bar
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if(slot > MAX_INVENTORY_SIZE - INVENTORY_ROW_SIZE
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&& slot < MAX_INVENTORY_SIZE)
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{
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super.onClick(event);
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return;
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}
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if(slot < event.getInventory().getSize())//The user clicked in its own inventory
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{
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switch(event.getAction())
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{
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case PICKUP_ALL: case PICKUP_HALF: case PICKUP_ONE: case PICKUP_SOME:
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case HOTBAR_MOVE_AND_READD: case HOTBAR_SWAP:
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case MOVE_TO_OTHER_INVENTORY:
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onActionPickup(event); break;
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case PLACE_ALL: case PLACE_ONE: case PLACE_SOME:
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case SWAP_WITH_CURSOR:
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onActionPut(event); break;
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case DROP_ALL_CURSOR: case DROP_ONE_CURSOR:
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break;
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default:
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event.setCancelled(true);
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}
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}
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else
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{
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if(event.getAction().equals(InventoryAction.MOVE_TO_OTHER_INVENTORY))
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onActionMove(event);
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}
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}
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private int getDataIndex(int slot)
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{
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int inventorySize = MAX_INVENTORY_SIZE;
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if(getPageCount() > 1) inventorySize -= INVENTORY_ROW_SIZE;
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return currentPageX * inventorySize + slot;
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}
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private void onActionPickup(InventoryClickEvent event)
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{
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if(mode.equals(Mode.READONLY))
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{
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event.setCancelled(true);
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return;
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}
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int dataIndex = getDataIndex(event.getSlot());
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if(dataIndex < 0 || dataIndex >= data.length)
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{
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event.setCancelled(true);
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return;
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}
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event.setCurrentItem(getPickedUpItem(data[dataIndex]));
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GuiUtils.setItemLater(this, event.getSlot(), getViewItem(data[dataIndex]));
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}
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private void onActionPut(InventoryClickEvent event)
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{
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event.setCancelled(true);
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if(mode.equals(Mode.READONLY)) return;
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if(!onPutItem(event.getCursor())) return;
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event.setCursor(new ItemStack(Material.AIR));
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}
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private void onActionMove(InventoryClickEvent event)
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{
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event.setCancelled(true);
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if(mode.equals(Mode.READONLY)) return;
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if(!onPutItem(event.getCurrentItem())) return;
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event.setCurrentItem(new ItemStack(Material.AIR));
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}
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@Override
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protected void onAfterUpdate()
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{
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@ -95,18 +177,21 @@ abstract public class ExplorerGui<T> extends ActionGui
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}
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}
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protected void action_next()
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private void action_next()
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{
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next();
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}
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protected void action_previous()
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private void action_previous()
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{
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previous();
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}
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abstract protected ItemStack getViewItem(T data);
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protected ItemStack getPickedUpItem(T data){return getViewItem(data);}
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protected boolean onPutItem(ItemStack item){return true;}
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public void next()
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{
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if(!canGoNext()) return;
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@ -150,4 +235,7 @@ abstract public class ExplorerGui<T> extends ActionGui
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return (int)Math.ceil(data.length / (MAX_INVENTORY_COLUMN_SIZE - (hasActions() ? 0 : 1)));
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}
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protected Mode getMode() {return mode;}
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protected void setMode(Mode mode) {this.mode = mode;}
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}
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@ -185,6 +185,9 @@ abstract public class Gui
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*/
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protected void setTitle(String title){this.title = title;}
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/** @return The underlying inventory, or null if the Gui has not been opened yet.*/
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public Inventory getInventory(){return inventory;}
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/* ===== Static API ===== */
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/**
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@ -0,0 +1,75 @@
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/*
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* Copyright (C) 2013 Moribus
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* Copyright (C) 2015 ProkopyL <prokopylmc@gmail.com>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package fr.moribus.imageonmap.guiproko.core;
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import fr.moribus.imageonmap.ImageOnMap;
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import org.bukkit.Bukkit;
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import org.bukkit.entity.HumanEntity;
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import org.bukkit.entity.Player;
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import org.bukkit.inventory.Inventory;
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import org.bukkit.inventory.ItemStack;
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/**
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* Various utility methods for GUIs.
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*/
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abstract public class GuiUtils
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{
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/**
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* Stores the ItemStack at the given index of a GUI's inventory.
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* The inventory is only updated the next time the Bukkit Scheduler runs (i.e. next server tick).
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*
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* @param gui The GUI to update
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* @param slot The slot where to put the ItemStack
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* @param item The ItemStack to set
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*/
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static public void setItemLater(Gui gui, int slot, ItemStack item)
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{
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Bukkit.getScheduler().scheduleSyncDelayedTask(ImageOnMap.getPlugin(),
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new CreateDisplayItemTask(gui.getInventory(), item, slot));
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}
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/**
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* Implements a bukkit runnable that updates an inventory slot later.
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*/
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static private class CreateDisplayItemTask implements Runnable
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{
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private final Inventory inventory;
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private final ItemStack item;
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private final int slot;
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public CreateDisplayItemTask(Inventory inventory, ItemStack item, int slot)
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{
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this.inventory = inventory;
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this.item = item;
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this.slot = slot;
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}
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@Override
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public void run()
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{
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inventory.setItem(slot, item);
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for(HumanEntity player : inventory.getViewers())
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{
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((Player)player).updateInventory();
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}
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}
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}
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}
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