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Upstream has released updates that appears to apply and compile correctly. This update has not been tested by PaperMC and as with ANY update, please do your own testing Developers!: You will need to clean up your work/Minecraft/1.13.2 folder for this Also, restore a patch that was dropped in the last upstream Bukkit Changes: 279eeab3 Fix command description not being set 96e2bb18 Remove debug print from SyntheticEventTest CraftBukkit Changes:d3ed1516
Fix dangerously threaded beacons217a293d
Don't relocate joptsimple to allow --help to work.1be05a21
Prepare for imminent Java 12 releasea49270b2
Mappings Update5259d80c
SPIGOT-4669: Fix PlayerTeleportEvent coordinates for relative teleports Spigot Changes: e6eb36f2 Rebuild patches
165 lines
4.8 KiB
Diff
165 lines
4.8 KiB
Diff
From 4d3cc2c3c2ad606f01cea7d7be635e7ef1dd9e4a Mon Sep 17 00:00:00 2001
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From: Aikar <aikar@aikar.co>
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Date: Fri, 22 Jun 2018 22:59:18 -0400
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Subject: [PATCH] ItemStack API additions for quantity/flags/lore
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diff --git a/src/main/java/org/bukkit/inventory/ItemStack.java b/src/main/java/org/bukkit/inventory/ItemStack.java
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index 1c7bbbcef..845a9255d 100644
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--- a/src/main/java/org/bukkit/inventory/ItemStack.java
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+++ b/src/main/java/org/bukkit/inventory/ItemStack.java
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@@ -2,7 +2,9 @@ package org.bukkit.inventory;
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import com.google.common.collect.ImmutableMap;
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import java.util.LinkedHashMap;
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+import java.util.List;
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import java.util.Map;
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+import java.util.Set;
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import org.apache.commons.lang.Validate;
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import org.bukkit.Bukkit;
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@@ -615,5 +617,140 @@ public class ItemStack implements Cloneable, ConfigurationSerializable {
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// Requires access to NMS
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return ensureServerConversions().getMaxItemUseDuration();
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}
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+
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+ /**
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+ * Clones the itemstack and returns it a single quantity.
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+ * @return The new itemstack with 1 quantity
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+ */
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+ @NotNull
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+ public ItemStack asOne() {
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+ return asQuantity(1);
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+ }
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+
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+ /**
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+ * Clones the itemstack and returns it as the specified quantity
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+ * @param qty The quantity of the cloned item
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+ * @return The new itemstack with specified quantity
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+ */
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+ @NotNull
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+ public ItemStack asQuantity(int qty) {
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+ ItemStack clone = clone();
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+ clone.setAmount(qty);
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+ return clone;
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+ }
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+
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+ /**
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+ * Adds 1 to this itemstack. Will not go over the items max stack size.
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+ * @return The same item (not a clone)
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+ */
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+ @NotNull
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+ public ItemStack add() {
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+ return add(1);
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+ }
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+
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+ /**
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+ * Adds quantity to this itemstack. Will not go over the items max stack size.
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+ *
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+ * @param qty The amount to add
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+ * @return The same item (not a clone)
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+ */
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+ @NotNull
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+ public ItemStack add(int qty) {
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+ setAmount(Math.min(getMaxStackSize(), getAmount() + qty));
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+ return this;
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+ }
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+
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+ /**
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+ * Subtracts 1 to this itemstack. Going to 0 or less will invalidate the item.
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+ * @return The same item (not a clone)
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+ */
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+ @NotNull
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+ public ItemStack subtract() {
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+ return subtract(1);
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+ }
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+
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+ /**
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+ * Subtracts quantity to this itemstack. Going to 0 or less will invalidate the item.
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+ *
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+ * @param qty The amount to add
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+ * @return The same item (not a clone)
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+ */
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+ @NotNull
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+ public ItemStack subtract(int qty) {
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+ setAmount(Math.max(0, getAmount() - qty));
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+ return this;
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+ }
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+
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+ /**
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+ * If the item has lore, returns it, else it will return null
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+ * @return The lore, or null
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+ */
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+ @Nullable
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+ public List<String> getLore() {
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+ if (!hasItemMeta()) {
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+ return null;
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+ }
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+ ItemMeta itemMeta = getItemMeta();
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+ if (!itemMeta.hasLore()) {
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+ return null;
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+ }
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+ return itemMeta.getLore();
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+ }
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+
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+ /**
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+ * Sets the lore for this item.
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+ * Removes lore when given null.
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+ *
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+ * @param lore the lore that will be set
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+ */
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+ public void setLore(@Nullable List<String> lore) {
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+ ItemMeta itemMeta = getItemMeta();
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+ itemMeta.setLore(lore);
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+ setItemMeta(itemMeta);
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+ }
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+
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+ /**
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+ * Set itemflags which should be ignored when rendering a ItemStack in the Client. This Method does silently ignore double set itemFlags.
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+ *
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+ * @param itemFlags The hideflags which shouldn't be rendered
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+ */
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+ public void addItemFlags(@NotNull ItemFlag... itemFlags) {
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+ ItemMeta itemMeta = getItemMeta();
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+ itemMeta.addItemFlags(itemFlags);
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+ setItemMeta(itemMeta);
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+ }
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+
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+ /**
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+ * Remove specific set of itemFlags. This tells the Client it should render it again. This Method does silently ignore double removed itemFlags.
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+ *
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+ * @param itemFlags Hideflags which should be removed
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+ */
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+ public void removeItemFlags(@NotNull ItemFlag... itemFlags) {
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+ ItemMeta itemMeta = getItemMeta();
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+ itemMeta.removeItemFlags(itemFlags);
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+ setItemMeta(itemMeta);
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+ }
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+
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+ /**
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+ * Get current set itemFlags. The collection returned is unmodifiable.
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+ *
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+ * @return A set of all itemFlags set
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+ */
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+ @NotNull
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+ public Set<ItemFlag> getItemFlags() {
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+ ItemMeta itemMeta = getItemMeta();
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+ return itemMeta.getItemFlags();
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+ }
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+
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+ /**
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+ * Check if the specified flag is present on this item.
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+ *
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+ * @param flag the flag to check
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+ * @return if it is present
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+ */
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+ public boolean hasItemFlag(@NotNull ItemFlag flag) {
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+ ItemMeta itemMeta = getItemMeta();
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+ return itemMeta.hasItemFlag(flag);
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+ }
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// Paper end
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}
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--
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2.21.0
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