diff --git a/src/main/java/de/epiceric/shopchest/listeners/ShopInteractListener.java b/src/main/java/de/epiceric/shopchest/listeners/ShopInteractListener.java index 24ae513..32c8e4d 100644 --- a/src/main/java/de/epiceric/shopchest/listeners/ShopInteractListener.java +++ b/src/main/java/de/epiceric/shopchest/listeners/ShopInteractListener.java @@ -890,7 +890,7 @@ public class ShopInteractListener implements Listener { ItemStack item = inventory.getItem(slot); if (item != null && item.getType() != Material.AIR) { - if (Utils.isItemSimilar(item, itemStack, false)) { + if (Utils.isItemSimilar(item, itemStack)) { if (item.getAmount() != item.getMaxStackSize()) { ItemStack newItemStack = new ItemStack(item); newItemStack.setAmount(item.getAmount() + 1); @@ -948,7 +948,7 @@ public class ShopInteractListener implements Listener { ItemStack item = inventory.getItem(slot); if (item != null && item.getType() != Material.AIR) { - if (Utils.isItemSimilar(item, itemStack, false)) { + if (Utils.isItemSimilar(item, itemStack)) { if (item.getAmount() > 0) { int newAmount = item.getAmount() - 1; diff --git a/src/main/java/de/epiceric/shopchest/nms/CustomBookMeta.java b/src/main/java/de/epiceric/shopchest/nms/CustomBookMeta.java index e12f2bd..67cd2be 100644 --- a/src/main/java/de/epiceric/shopchest/nms/CustomBookMeta.java +++ b/src/main/java/de/epiceric/shopchest/nms/CustomBookMeta.java @@ -58,4 +58,33 @@ public class CustomBookMeta { return null; } + public static void setGeneration(ItemStack book, Generation generation) { + try { + Class craftItemStackClass = Utils.getCraftClass("inventory.CraftItemStack"); + + if (craftItemStackClass == null) { + ShopChest.getInstance().debug("Failed to get NBTGeneration: Could not find CraftItemStack class"); + return; + } + + Object nmsStack = craftItemStackClass.getMethod("asNMSCopy", ItemStack.class).invoke(null, book); + + Object nbtTagCompound = nmsStack.getClass().getMethod("getTag").invoke(nmsStack); + if (nbtTagCompound == null) { + ShopChest.getInstance().debug("Failed to get NBTGeneration: getTag returned null"); + return; + } + + nbtTagCompound.getClass().getMethod("setInt", String.class, int.class) + .invoke(nbtTagCompound, "generation", generation.ordinal()); + + nmsStack.getClass().getMethod("setTag", nbtTagCompound.getClass()).invoke(nmsStack, nbtTagCompound); + + } catch (NoSuchMethodException | IllegalAccessException | InvocationTargetException e) { + ShopChest.getInstance().getLogger().severe("Failed to get NBTEntityID with reflection"); + ShopChest.getInstance().debug("Failed to get NBTEntityID with reflection"); + ShopChest.getInstance().debug(e); + } + } + } diff --git a/src/main/java/de/epiceric/shopchest/nms/ShulkerBoxMeta.java b/src/main/java/de/epiceric/shopchest/nms/ShulkerBoxMeta.java deleted file mode 100644 index cb6b18e..0000000 --- a/src/main/java/de/epiceric/shopchest/nms/ShulkerBoxMeta.java +++ /dev/null @@ -1,106 +0,0 @@ -package de.epiceric.shopchest.nms; - -import de.epiceric.shopchest.ShopChest; -import de.epiceric.shopchest.utils.Utils; -import org.bukkit.inventory.ItemStack; - -import java.lang.reflect.InvocationTargetException; -import java.util.HashMap; -import java.util.Map; - -public class ShulkerBoxMeta { - - public static Map getContents(ItemStack shulkerBox) { - try { - Class craftItemStackClass = Utils.getCraftClass("inventory.CraftItemStack"); - - if (craftItemStackClass == null) { - ShopChest.getInstance().debug("Failed to get NBTContents: Could not find CraftItemStack class"); - return null; - } - - Object nmsStack = craftItemStackClass.getMethod("asNMSCopy", ItemStack.class).invoke(null, shulkerBox); - if (nmsStack == null) { - ShopChest.getInstance().debug("Failed to get NBTContents: asNMSCopy returned null"); - return null; - } - - Object hasTag = nmsStack.getClass().getMethod("hasTag").invoke(nmsStack); - if (hasTag == null || !(hasTag instanceof Boolean)) { - ShopChest.getInstance().debug("Failed to get NBTContents: hasTag returned null"); - return null; - } - - if (!(boolean) hasTag) { - ShopChest.getInstance().debug("Failed to get NBTContents: ItemStack has no tag"); - return null; - } - - Object nbtTagCompound = nmsStack.getClass().getMethod("getTag").invoke(nmsStack); - if (nbtTagCompound == null) { - ShopChest.getInstance().debug("Failed to get NBTContents: getTag returned null"); - return null; - } - - Object blockEntityTagObject = nbtTagCompound.getClass().getMethod("getCompound", String.class).invoke(nbtTagCompound, "BlockEntityTag"); - if (blockEntityTagObject == null) { - ShopChest.getInstance().debug("Failed to get NBTContents: getCompound returned null"); - return null; - } - - Object itemsObject = blockEntityTagObject.getClass().getMethod("getList", String.class, int.class).invoke(blockEntityTagObject, "Items", 10); - if (itemsObject == null) { - ShopChest.getInstance().debug("Failed to get NBTContents: getList returned null"); - return null; - } - - Object sizeObject = itemsObject.getClass().getMethod("size").invoke(itemsObject); - if (sizeObject == null) { - ShopChest.getInstance().debug("Failed to get NBTContents: size returned null or not an integer"); - return null; - } - - int size = (Integer) sizeObject; - - Map contentSlots = new HashMap<>(); - - for (int i = 0; i < size; i++) { - Object itemTag = itemsObject.getClass().getMethod("get", int.class).invoke(itemsObject, i); - if (itemTag == null) { - ShopChest.getInstance().debug("Failed to get NBTContents: get returned null"); - continue; - } - - Object nmsStack2 = nmsStack.getClass().getConstructor(nbtTagCompound.getClass()).newInstance(itemTag); - if (nmsStack2 == null) { - ShopChest.getInstance().debug("Failed to get NBTContents: Could not instantiate ItemStack with compound"); - continue; - } - - Object slotObject = itemTag.getClass().getMethod("getInt", String.class).invoke(itemTag, "Slot"); - if (slotObject == null || !(slotObject instanceof Integer)) { - ShopChest.getInstance().debug("Failed to get NBTContents: getInt returned null or not an integer"); - continue; - } - - Object itemStack = craftItemStackClass.getMethod("asBukkitCopy", nmsStack2.getClass()).invoke(null, nmsStack2); - if (itemStack == null || !(itemStack instanceof ItemStack)) { - ShopChest.getInstance().debug("Failed to get NBTContents: asBukkitCopy returned null or not an ItemStack"); - continue; - } - - contentSlots.put((Integer) slotObject, (ItemStack) itemStack); - } - - return contentSlots; - - } catch (NoSuchMethodException | IllegalAccessException | InvocationTargetException | InstantiationException e) { - ShopChest.getInstance().getLogger().severe("Failed to get NBTContents with reflection"); - ShopChest.getInstance().debug("Failed to get NBTContents with reflection"); - ShopChest.getInstance().debug(e); - } - - return null; - } - -} diff --git a/src/main/java/de/epiceric/shopchest/utils/Utils.java b/src/main/java/de/epiceric/shopchest/utils/Utils.java index ccbfaf6..7aa139a 100644 --- a/src/main/java/de/epiceric/shopchest/utils/Utils.java +++ b/src/main/java/de/epiceric/shopchest/utils/Utils.java @@ -1,9 +1,7 @@ package de.epiceric.shopchest.utils; -import com.google.common.collect.ImmutableList; import de.epiceric.shopchest.ShopChest; import de.epiceric.shopchest.nms.CustomBookMeta; -import de.epiceric.shopchest.nms.ShulkerBoxMeta; import org.bukkit.Bukkit; import org.bukkit.Material; import org.bukkit.configuration.InvalidConfigurationException; @@ -13,182 +11,66 @@ import org.bukkit.inventory.Inventory; import org.bukkit.inventory.ItemStack; import org.bukkit.inventory.PlayerInventory; import org.bukkit.inventory.meta.*; -import org.bukkit.material.MaterialData; -import org.bukkit.potion.Potion; import javax.xml.bind.DatatypeConverter; import java.lang.reflect.InvocationTargetException; import java.nio.charset.StandardCharsets; import java.util.ArrayList; import java.util.HashMap; -import java.util.Map; public class Utils { - private static final ImmutableList SHULKER_BOX_MATERIALS = new ImmutableList.Builder() - .add(Material.BLACK_SHULKER_BOX) - .add(Material.BLUE_SHULKER_BOX) - .add(Material.BROWN_SHULKER_BOX) - .add(Material.CYAN_SHULKER_BOX) - .add(Material.GRAY_SHULKER_BOX) - .add(Material.GREEN_SHULKER_BOX) - .add(Material.LIGHT_BLUE_SHULKER_BOX) - .add(Material.LIME_SHULKER_BOX) - .add(Material.MAGENTA_SHULKER_BOX) - .add(Material.ORANGE_SHULKER_BOX) - .add(Material.PINK_SHULKER_BOX) - .add(Material.PURPLE_SHULKER_BOX) - .add(Material.RED_SHULKER_BOX) - .add(Material.SILVER_SHULKER_BOX) - .add(Material.WHITE_SHULKER_BOX) - .add(Material.YELLOW_SHULKER_BOX) - .build(); - /** * Check if two items are similar to each other * @param itemStack1 The first item * @param itemStack2 The second item - * @param checkAmount Whether the amount should be checked or ignored * @return {@code true} if the given items are similar or {@code false} if not */ - public static boolean isItemSimilar(ItemStack itemStack1, ItemStack itemStack2, boolean checkAmount) { + public static boolean isItemSimilar(ItemStack itemStack1, ItemStack itemStack2) { if (itemStack1 == null || itemStack2 == null) { return false; } - boolean similar; - - similar = (!checkAmount || (itemStack1.getAmount() == itemStack2.getAmount())); - similar &= (itemStack1.getType() == itemStack2.getType()); + boolean similar = (itemStack1.getType() == itemStack2.getType()); similar &= (itemStack1.getDurability() == itemStack2.getDurability()); similar &= (itemStack1.getEnchantments().equals(itemStack2.getEnchantments())); similar &= (itemStack1.getMaxStackSize() == itemStack2.getMaxStackSize()); + similar &= (itemStack1.getData().equals(itemStack2.getData())); - if (!similar) { - return false; - } - - MaterialData itemData1 = itemStack1.getData(); - MaterialData itemData2 = itemStack2.getData(); - - if (itemData1 != null && itemData2 != null) { - similar = itemData1.getItemType() == itemData2.getItemType(); - } + if (!similar) return false; ItemMeta itemMeta1 = itemStack1.getItemMeta(); ItemMeta itemMeta2 = itemStack2.getItemMeta(); - if (itemMeta1.hasDisplayName()) similar = (itemMeta1.getDisplayName().equals(itemMeta2.getDisplayName())); - if (itemMeta1.hasEnchants()) similar &= (itemMeta1.getEnchants().equals(itemMeta2.getEnchants())); - if (itemMeta1.hasLore()) similar &= (itemMeta1.getLore().equals(itemMeta2.getLore())); - - similar &= (itemMeta1.getItemFlags().equals(itemMeta2.getItemFlags())); - similar &= (itemMeta1.getClass().equals(itemMeta2.getClass())); - - if (!similar) { - return false; - } - - if (itemMeta1 instanceof BannerMeta) { - BannerMeta bannerMeta1 = (BannerMeta) itemMeta1; - BannerMeta bannerMeta2 = (BannerMeta) itemMeta2; - - similar = (bannerMeta1.getBaseColor() == bannerMeta2.getBaseColor()); - similar &= (bannerMeta1.getPatterns().equals(bannerMeta2.getPatterns())); - - } else if (!getServerVersion().equals("v1_8_R1") && itemMeta1 instanceof BlockStateMeta) { - BlockStateMeta bsMeta1 = (BlockStateMeta) itemMeta1; - BlockStateMeta bsMeta2 = (BlockStateMeta) itemMeta2; - - similar = (bsMeta1.hasBlockState() == bsMeta2.hasBlockState()); - - if (bsMeta1.hasBlockState()) similar &= (bsMeta1.getBlockState().equals(bsMeta2.getBlockState())); - - if (getMajorVersion() >= 11 && SHULKER_BOX_MATERIALS.contains(itemStack1.getType())) { - Map contents1 = ShulkerBoxMeta.getContents(itemStack1); - Map contents2 = ShulkerBoxMeta.getContents(itemStack2); - - if (contents1 != null) similar &= contents1.equals(contents2); - } - - } else if (itemMeta1 instanceof BookMeta) { - BookMeta bookMeta1 = (BookMeta) itemMeta1; - BookMeta bookMeta2 = (BookMeta) itemMeta2; - - if (bookMeta1.hasAuthor()) similar = (bookMeta1.getAuthor().equals(bookMeta2.getAuthor())); - if (bookMeta1.hasTitle()) similar &= (bookMeta1.getTitle().equals(bookMeta2.getTitle())); - if (bookMeta1.hasPages()) similar &= (bookMeta1.getPages().equals(bookMeta2.getPages())); + if (itemMeta1 instanceof BookMeta && itemMeta2 instanceof BookMeta) { + BookMeta bookMeta1 = (BookMeta) itemStack1.getItemMeta(); + BookMeta bookMeta2 = (BookMeta) itemStack2.getItemMeta(); if ((getMajorVersion() == 9 && getRevision() == 1) || getMajorVersion() == 8) { CustomBookMeta.Generation generation1 = CustomBookMeta.getGeneration(itemStack1); CustomBookMeta.Generation generation2 = CustomBookMeta.getGeneration(itemStack2); - if (generation1 == null) generation1 = CustomBookMeta.Generation.ORIGINAL; - if (generation2 == null) generation2 = CustomBookMeta.Generation.ORIGINAL; - - similar &= (generation1 == generation2); + if (generation1 == null) CustomBookMeta.setGeneration(itemStack1, CustomBookMeta.Generation.ORIGINAL); + if (generation2 == null) CustomBookMeta.setGeneration(itemStack2, CustomBookMeta.Generation.ORIGINAL); } else if (getMajorVersion() >= 10) { if (bookMeta1.getGeneration() == null) bookMeta1.setGeneration(BookMeta.Generation.ORIGINAL); if (bookMeta2.getGeneration() == null) bookMeta2.setGeneration(BookMeta.Generation.ORIGINAL); - - similar &= (bookMeta1.getGeneration() == bookMeta2.getGeneration()); } - } else if (itemMeta1 instanceof EnchantmentStorageMeta) { - EnchantmentStorageMeta esMeta1 = (EnchantmentStorageMeta) itemMeta1; - EnchantmentStorageMeta esMeta2 = (EnchantmentStorageMeta) itemMeta2; - - if (esMeta1.hasStoredEnchants()) similar = (esMeta1.getStoredEnchants().equals(esMeta2.getStoredEnchants())); - - } else if (itemMeta1 instanceof FireworkEffectMeta) { - FireworkEffectMeta feMeta1 = (FireworkEffectMeta) itemMeta1; - FireworkEffectMeta feMeta2 = (FireworkEffectMeta) itemMeta2; - - if (feMeta1.hasEffect()) similar = (feMeta1.getEffect().equals(feMeta2.getEffect())); - - } else if (itemMeta1 instanceof FireworkMeta) { - FireworkMeta fireworkMeta1 = (FireworkMeta) itemMeta1; - FireworkMeta fireworkMeta2 = (FireworkMeta) itemMeta2; - - if (fireworkMeta1.hasEffects()) similar = (fireworkMeta1.getEffects().equals(fireworkMeta2.getEffects())); - similar &= (fireworkMeta1.getPower() == fireworkMeta2.getPower()); - - } else if (itemMeta1 instanceof LeatherArmorMeta) { - LeatherArmorMeta laMeta1 = (LeatherArmorMeta) itemMeta1; - LeatherArmorMeta laMeta2 = (LeatherArmorMeta) itemMeta2; - - similar = (laMeta1.getColor() == laMeta2.getColor()); - } else if (itemMeta1 instanceof MapMeta) { - MapMeta mapMeta1 = (MapMeta) itemMeta1; - MapMeta mapMeta2 = (MapMeta) itemMeta2; - - similar = (mapMeta1.isScaling() == mapMeta2.isScaling()); - } else if (itemMeta1 instanceof PotionMeta) { - PotionMeta potionMeta1 = (PotionMeta) itemMeta1; - PotionMeta potionMeta2 = (PotionMeta) itemMeta2; - - if (potionMeta1.hasCustomEffects()) similar = (potionMeta1.getCustomEffects().equals(potionMeta2.getCustomEffects())); - - if (getMajorVersion() >= 9) { - similar &= (potionMeta1.getBasePotionData().equals(potionMeta2.getBasePotionData())); - } else { - Potion potion1 = Potion.fromItemStack(itemStack1); - Potion potion2 = Potion.fromItemStack(itemStack2); - - similar &= (potion1.getType() == potion2.getType()); - similar &= (potion1.getEffects().equals(potion2.getEffects())); - similar &= (potion1.getLevel() == potion2.getLevel()); - } - - } else if (itemMeta1 instanceof SkullMeta) { - SkullMeta skullMeta1 = (SkullMeta) itemMeta1; - SkullMeta skullMeta2 = (SkullMeta) itemMeta2; - - if (skullMeta1.hasOwner()) similar = skullMeta1.getOwner().equals(skullMeta2.getOwner()); + itemStack1.setItemMeta(bookMeta1); + itemStack2.setItemMeta(bookMeta2); } - return similar; + YamlConfiguration yml1 = new YamlConfiguration(); + YamlConfiguration yml2 = new YamlConfiguration(); + yml1.set("itemMeta", itemMeta1); + yml2.set("itemMeta", itemMeta2); + + String sYml1 = yml1.saveToString(); + String sYml2 = yml2.saveToString(); + + return sYml1.equals(sYml2); } /** @@ -219,7 +101,7 @@ public class Utils { } for (ItemStack item : inventoryItems) { - if (isItemSimilar(item, itemStack, false)) { + if (isItemSimilar(item, itemStack)) { amount += item.getAmount(); } } @@ -243,7 +125,7 @@ public class Utils { if (item == null || item.getType() == Material.AIR) { slotFree.put(i, itemStack.getMaxStackSize()); } else { - if (isItemSimilar(item, itemStack, false)) { + if (isItemSimilar(item, itemStack)) { int amountInSlot = item.getAmount(); int amountToFullStack = itemStack.getMaxStackSize() - amountInSlot; slotFree.put(i, amountToFullStack); @@ -256,7 +138,7 @@ public class Utils { if (item == null || item.getType() == Material.AIR) { slotFree.put(40, itemStack.getMaxStackSize()); } else { - if (isItemSimilar(item, itemStack, false)) { + if (isItemSimilar(item, itemStack)) { int amountInSlot = item.getAmount(); int amountToFullStack = itemStack.getMaxStackSize() - amountInSlot; slotFree.put(40, amountToFullStack); @@ -269,7 +151,7 @@ public class Utils { if (item == null || item.getType() == Material.AIR) { slotFree.put(i, itemStack.getMaxStackSize()); } else { - if (isItemSimilar(item, itemStack, false)) { + if (isItemSimilar(item, itemStack)) { int amountInSlot = item.getAmount(); int amountToFullStack = itemStack.getMaxStackSize() - amountInSlot; slotFree.put(i, amountToFullStack);