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40 changes: 40 additions & 0 deletions
40
src/main/java/com/github/sanctum/labyrinth/gui/printer/AnvilBuilder.java
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|---|---|---|
| @@ -0,0 +1,40 @@ | ||
| package com.github.sanctum.labyrinth.gui.printer; | ||
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| import java.util.function.Consumer; | ||
| import org.bukkit.entity.Player; | ||
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| public class AnvilBuilder { | ||
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| protected final Player player; | ||
| protected final String title; | ||
| protected AnvilMenu gui; | ||
| protected ItemBuilder left; | ||
| protected ItemBuilder right; | ||
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| protected AnvilBuilder(Player player, String title) { | ||
| this.player = player; | ||
| this.title = title; | ||
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| } | ||
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| public static AnvilBuilder from(Player player, String title) { | ||
| return new AnvilBuilder(player, title); | ||
| } | ||
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| public AnvilBuilder setLeftItem(Consumer<ItemBuilder> builderConsumer) { | ||
| this.left = ItemBuilder.next(); | ||
| builderConsumer.accept(this.left); | ||
| return this; | ||
| } | ||
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| public AnvilBuilder setRightItem(Consumer<ItemBuilder> builderConsumer) { | ||
| this.right = ItemBuilder.next(); | ||
| builderConsumer.accept(this.right); | ||
| return this; | ||
| } | ||
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| public AnvilMenu get() { | ||
| return new AnvilMenu(player, title, left, right); | ||
| } | ||
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| } |
13 changes: 13 additions & 0 deletions
13
src/main/java/com/github/sanctum/labyrinth/gui/printer/AnvilItemClick.java
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,13 @@ | ||
| package com.github.sanctum.labyrinth.gui.printer; | ||
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| import org.bukkit.entity.Player; | ||
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| /** | ||
| * A functional interface providing RUNTIME operations in the event of a menu click | ||
| */ | ||
| @FunctionalInterface | ||
| public interface AnvilItemClick { | ||
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| void execute(Player player, String text, String[] args); | ||
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| } |
204 changes: 204 additions & 0 deletions
204
src/main/java/com/github/sanctum/labyrinth/gui/printer/AnvilMenu.java
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,204 @@ | ||
| package com.github.sanctum.labyrinth.gui.printer; | ||
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| import com.github.sanctum.labyrinth.Labyrinth; | ||
| import net.wesjd.anvilgui.version.VersionMatcher; | ||
| import net.wesjd.anvilgui.version.VersionWrapper; | ||
| import org.bukkit.Bukkit; | ||
| import org.bukkit.Material; | ||
| import org.bukkit.entity.Player; | ||
| import org.bukkit.event.EventHandler; | ||
| import org.bukkit.event.HandlerList; | ||
| import org.bukkit.event.Listener; | ||
| import org.bukkit.event.inventory.InventoryClickEvent; | ||
| import org.bukkit.event.inventory.InventoryCloseEvent; | ||
| import org.bukkit.inventory.Inventory; | ||
| import org.bukkit.inventory.ItemStack; | ||
| import org.bukkit.inventory.meta.ItemMeta; | ||
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| /** | ||
| * An anvil gui, used for gathering a user's input | ||
| * | ||
| * @author Wesley Smith | ||
| * @since 1.0 | ||
| */ | ||
| public class AnvilMenu { | ||
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| /** | ||
| * The player who has the GUI open | ||
| */ | ||
| private final Player holder; | ||
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| /** | ||
| * The {@link VersionWrapper} for this server | ||
| */ | ||
| private final VersionWrapper nms; | ||
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| private final String title; | ||
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| /** | ||
| * The container id of the inventory, used for NMS methods | ||
| */ | ||
| private int containerId; | ||
| /** | ||
| * The inventory that is used on the Bukkit side of things | ||
| */ | ||
| private Inventory inventory; | ||
| /** | ||
| * The listener holder class | ||
| */ | ||
| private final AnvilListener listener; | ||
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| protected ItemBuilder LEFT_ITEM; | ||
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| protected ItemBuilder RIGHT_ITEM; | ||
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| /** | ||
| * Represents the state of the inventory being open | ||
| */ | ||
| private boolean visible; | ||
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| public AnvilMenu(Player holder, String title, ItemBuilder left, ItemBuilder right) { | ||
| this.holder = holder; | ||
| this.LEFT_ITEM = left; | ||
| this.title = title; | ||
| this.RIGHT_ITEM = right; | ||
| this.listener = new AnvilListener(); | ||
| this.nms = new VersionMatcher().match(); | ||
| } | ||
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| public void open() { | ||
| nms.handleInventoryCloseEvent(holder); | ||
| nms.setActiveContainerDefault(holder); | ||
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| Bukkit.getPluginManager().registerEvents(listener, Labyrinth.getInstance()); | ||
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| final Object container = nms.newContainerAnvil(holder, title); | ||
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| inventory = nms.toBukkitInventory(container); | ||
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| inventory.setItem(Slot.INPUT_LEFT, LEFT_ITEM.item); | ||
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| if (RIGHT_ITEM != null) { | ||
| inventory.setItem(Slot.INPUT_RIGHT, RIGHT_ITEM.item); | ||
| } | ||
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| containerId = nms.getNextContainerId(holder, container); | ||
| nms.sendPacketOpenWindow(holder, containerId, title); | ||
| nms.setActiveContainer(holder, container); | ||
| nms.setActiveContainerId(container, containerId); | ||
| nms.addActiveContainerSlotListener(container, holder); | ||
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| visible = true; | ||
| } | ||
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| /** | ||
| * Closes the inventory if it's open. | ||
| * | ||
| * @throws IllegalArgumentException If the inventory isn't open | ||
| */ | ||
| public void closeInventory(boolean sendClosePacket) { | ||
| if (!visible) | ||
| throw new IllegalArgumentException("You can't close an inventory that isn't open!"); | ||
| visible = false; | ||
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| if (!sendClosePacket) | ||
| nms.handleInventoryCloseEvent(holder); | ||
| nms.setActiveContainerDefault(holder); | ||
| nms.sendPacketCloseWindow(holder, containerId); | ||
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| HandlerList.unregisterAll(listener); | ||
| } | ||
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| public Inventory getInventory() { | ||
| return inventory; | ||
| } | ||
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| public String getTitle() { | ||
| return title; | ||
| } | ||
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| public AnvilListener getListener() { | ||
| return listener; | ||
| } | ||
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| public ItemBuilder getLeft() { | ||
| return LEFT_ITEM; | ||
| } | ||
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| public ItemBuilder getRight() { | ||
| return RIGHT_ITEM; | ||
| } | ||
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| public boolean isVisible() { | ||
| return visible; | ||
| } | ||
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| public Player getHolder() { | ||
| return holder; | ||
| } | ||
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| /** | ||
| * Simply holds the listeners for the GUI | ||
| */ | ||
| private class AnvilListener implements Listener { | ||
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| @EventHandler | ||
| public void onInventoryClick(InventoryClickEvent e) { | ||
| if (e.getInventory().equals(inventory)) { | ||
| e.setCancelled(true); | ||
| final Player clicker = (Player) e.getWhoClicked(); | ||
| if (e.getRawSlot() == Slot.OUTPUT) { | ||
| final ItemStack clicked = inventory.getItem(e.getRawSlot()); | ||
| if (clicked == null || clicked.getType() == Material.AIR) return; | ||
| if (getLeft() != null && getLeft().click != null) { | ||
| if (getRight() != null && getRight().click != null) { | ||
| if (clicked.getType() == getRight().item.getType()) { | ||
| final ItemMeta meta = clicked.getItemMeta(); | ||
| getRight().click.execute(clicker, meta.getDisplayName(), meta.getDisplayName().split(" ")); | ||
| return; | ||
| } | ||
| } | ||
| if (clicked.getType() == getLeft().item.getType()) { | ||
| final ItemMeta meta = clicked.getItemMeta(); | ||
| getLeft().click.execute(clicker, meta.getDisplayName(), meta.getDisplayName().split(" ")); | ||
| } | ||
| } else closeInventory(false); | ||
| } | ||
| } | ||
| } | ||
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| @EventHandler | ||
| public void onInventoryClose(InventoryCloseEvent e) { | ||
| if (e.getInventory().equals(inventory)) { | ||
| if (visible) | ||
| closeInventory(true); | ||
| e.getInventory().clear(); | ||
| } | ||
| } | ||
| } | ||
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| /** | ||
| * Class wrapping the magic constants of slot numbers in an anvil GUI | ||
| */ | ||
| public static class Slot { | ||
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| /** | ||
| * The slot on the far left, where the first input is inserted. An {@link ItemStack} is always inserted | ||
| * here to be renamed | ||
| */ | ||
| public static final int INPUT_LEFT = 0; | ||
| /** | ||
| * Not used, but in a real anvil you are able to put the second item you want to combine here | ||
| */ | ||
| public static final int INPUT_RIGHT = 1; | ||
| /** | ||
| * The output slot, where an item is put when two items are combined from {@link #INPUT_LEFT} and | ||
| * {@link #INPUT_RIGHT} or {@link #INPUT_LEFT} is renamed | ||
| */ | ||
| public static final int OUTPUT = 2; | ||
|
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| } | ||
|
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| } |
39 changes: 39 additions & 0 deletions
39
src/main/java/com/github/sanctum/labyrinth/gui/printer/ItemBuilder.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,39 @@ | ||
| package com.github.sanctum.labyrinth.gui.printer; | ||
|
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| import java.util.function.Supplier; | ||
| import org.bukkit.inventory.ItemStack; | ||
|
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| public class ItemBuilder { | ||
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| protected AnvilItemClick click; | ||
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| protected ItemStack item; | ||
|
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| protected ItemBuilder() { | ||
| } | ||
|
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| protected ItemBuilder(ItemStack item, AnvilItemClick click) { | ||
| this.click = click; | ||
| this.item = item; | ||
| } | ||
|
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| public static ItemBuilder next() { | ||
| return new ItemBuilder(); | ||
| } | ||
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| public static ItemBuilder next(Supplier<ItemStack> item, AnvilItemClick click) { | ||
| return new ItemBuilder(item.get(), click); | ||
| } | ||
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| public void setClick(AnvilItemClick click) { | ||
| this.click = click; | ||
| } | ||
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| public void setItem(ItemStack item) { | ||
| this.item = item; | ||
| } | ||
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| public ItemStack getItem() { | ||
| return item; | ||
| } | ||
| } |