mirror of
https://github.com/ChestShop-authors/ChestShop-3.git
synced 2024-11-24 19:15:48 +01:00
436 lines
13 KiB
Java
436 lines
13 KiB
Java
package com.Acrobot.Breeze.Utils;
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import info.somethingodd.bukkit.OddItem.OddItem;
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import org.bukkit.CoalType;
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import org.bukkit.DyeColor;
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import org.bukkit.Material;
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import org.bukkit.TreeSpecies;
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import org.bukkit.entity.EntityType;
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import org.bukkit.inventory.ItemStack;
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import org.bukkit.material.*;
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import java.util.HashMap;
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import java.util.Map;
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import java.util.regex.Matcher;
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import java.util.regex.Pattern;
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/**
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* @author Acrobot
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*/
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public class MaterialUtil {
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public static final Pattern DURABILITY = Pattern.compile(":(\\d)*");
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public static final Pattern ENCHANTMENT = Pattern.compile("-([0-9a-zA-Z])*");
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/**
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* Checks if the itemStack is empty or null
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*
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* @param item Item to check
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* @return Is the itemStack empty?
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*/
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public static boolean isEmpty(ItemStack item) {
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return item == null || item.getType() == Material.AIR;
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}
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/**
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* Checks if the itemStacks are equal, ignoring their amount
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*
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* @param one first itemStack
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* @param two second itemStack
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* @return Are they equal?
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*/
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public static boolean equals(ItemStack one, ItemStack two) {
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if (one.getType() != two.getType()) {
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return false;
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}
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if (one.getDurability() != two.getDurability()) {
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return false;
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}
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return one.getEnchantments().equals(two.getEnchantments());
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}
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/**
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* Gives you a Material from a String (doesn't have to be fully typed in)
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*
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* @param name Name of the material
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* @return Material found
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*/
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public static Material getMaterial(String name) {
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Material material = Material.matchMaterial(name);
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if (material != null) {
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return material;
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}
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name = name.replace(" ", "").toUpperCase();
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short length = Short.MAX_VALUE;
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for (Material currentMaterial : Material.values()) {
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String matName = currentMaterial.name();
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if (matName.replace("_", "").startsWith(name) && matName.length() < length) {
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length = (short) matName.length();
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material = currentMaterial;
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}
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}
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return material;
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}
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/**
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* Returns item's name
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*
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* @param itemStack ItemStack to name
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* @return ItemStack's name
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*/
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public static String getName(ItemStack itemStack) {
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return getName(itemStack, true);
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}
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/**
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* Returns item's name
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*
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* @param itemStack ItemStack to name
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* @param showDataValue Should we also show the data value?
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* @return ItemStack's name
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*/
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public static String getName(ItemStack itemStack, boolean showDataValue) {
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String dataName = DataValue.name(itemStack);
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if (dataName != null && showDataValue) {
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return StringUtil.capitalizeFirstLetter(dataName + '_' + itemStack.getType(), '_');
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} else {
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return StringUtil.capitalizeFirstLetter(itemStack.getType().toString(), '_');
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}
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}
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/**
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* Returns item's name, just like on the sign
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*
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* @param itemStack ItemStack to name
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* @return ItemStack's name
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*/
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public static String getSignName(ItemStack itemStack) {
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StringBuilder name = new StringBuilder(15);
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name.append(itemStack.getType().name());
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if (itemStack.getDurability() != 0) {
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name.append(':').append(itemStack.getDurability());
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}
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if (!itemStack.getEnchantments().isEmpty()) {
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name.append('-').append(MaterialUtil.Enchantment.encodeEnchantment(itemStack));
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}
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return name.toString();
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}
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/**
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* Gives you an ItemStack from a String
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*
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* @param itemName Item name
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* @return ItemStack
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*/
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public static ItemStack getItem(String itemName) {
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ItemStack itemStack = Odd.getFromString(itemName);
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if (itemStack != null) {
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return itemStack;
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}
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String[] split = itemName.trim().split(":|-");
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if (split.length == 0) {
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return null;
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}
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Material material = getMaterial(split[0]);
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boolean onlyPartiallyChecked = false;
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if (material == null) {
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int index = split[0].indexOf(' ');
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if (index == -1) {
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return null;
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}
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material = getMaterial(split[0].substring(index + 1));
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if (material == null) {
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return null;
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}
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onlyPartiallyChecked = true;
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}
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itemStack = new ItemStack(material, 1);
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short durability = getDurability(itemName);
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if (durability == 0 && onlyPartiallyChecked) {
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String[] spaces = itemName.split(" ");
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if (spaces.length != 0) {
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durability = DataValue.get(spaces[0], material);
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}
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}
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itemStack.setDurability(durability);
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Map<org.bukkit.enchantments.Enchantment, Integer> enchantments = getEnchantments(itemName);
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if (!enchantments.isEmpty()) {
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try {
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itemStack.addEnchantments(enchantments);
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} catch (IllegalArgumentException exception) {
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//Do nothing, because the enchantment can't be applied
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}
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}
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return itemStack;
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}
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/**
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* Returns the durability from a string
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*
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* @param itemName Item name
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* @return Durability found
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*/
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public static short getDurability(String itemName) {
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Matcher m = DURABILITY.matcher(itemName);
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if (!m.find()) {
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return 0;
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}
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String data = m.group();
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if (data == null || data.isEmpty()) {
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return 0;
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}
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data = data.substring(1);
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return NumberUtil.isShort(data) ? Short.valueOf(data) : 0;
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}
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/**
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* Returns enchantments from a string
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*
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* @param itemName Item name
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* @return Enchantments found
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*/
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public static Map<org.bukkit.enchantments.Enchantment, Integer> getEnchantments(String itemName) {
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Matcher m = ENCHANTMENT.matcher(itemName);
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if (!m.find()) {
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return new HashMap<org.bukkit.enchantments.Enchantment, Integer>();
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}
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String group = m.group().substring(1);
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return Enchantment.getEnchantments(group);
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}
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public static class Enchantment {
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/**
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* Returns enchantments this itemName contains
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*
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* @param base32 The encoded enchantment
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* @return Enchantments found
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*/
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public static Map<org.bukkit.enchantments.Enchantment, Integer> getEnchantments(String base32) {
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if (base32 == null || base32.isEmpty() || !NumberUtil.isLong(base32)) {
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return new HashMap<org.bukkit.enchantments.Enchantment, Integer>();
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}
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Map<org.bukkit.enchantments.Enchantment, Integer> map = new HashMap<org.bukkit.enchantments.Enchantment, Integer>();
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StringBuilder number = new StringBuilder(Long.toString(Long.parseLong(base32, 32)));
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while (number.length() % 3 != 0) {
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number.insert(0, '0');
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}
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for (int i = 0; i < number.length() / 3; i++) {
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String item = number.substring(i * 3, i * 3 + 3);
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org.bukkit.enchantments.Enchantment enchantment = org.bukkit.enchantments.Enchantment.getById(Integer.parseInt(item.substring(0, 2)));
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if (enchantment == null) {
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continue;
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}
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int level = Integer.parseInt(item.substring(2));
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if (level > enchantment.getMaxLevel() || level < enchantment.getStartLevel()) {
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continue;
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}
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map.put(enchantment, level);
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}
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return map;
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}
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/**
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* Encodes enchantments
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* They are being encoded in a string like XXL (XXLXXL), where L is the enchantment level and XX is the ID
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* Then the string is being encoded in base-32 string
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*
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* @param enchantments Enchantments to encode
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* @return Encoded enchantments
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*/
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public static String encodeEnchantment(Map<org.bukkit.enchantments.Enchantment, Integer> enchantments) {
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long number = 0;
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for (Map.Entry<org.bukkit.enchantments.Enchantment, Integer> entry : enchantments.entrySet()) {
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number = number * 1000 + (entry.getKey().getId()) * 10 + entry.getValue();
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}
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return number != 0 ? Long.toString(number, 32) : null;
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}
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/**
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* Encodes enchantments
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* They are being encoded in a string like XXL (XXLXXL), where L is the enchantment level and XX is the ID
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* Then the string is being encoded in base-32 string
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*
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* @param item Item to encode
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* @return Encoded enchantments
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*/
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public static String encodeEnchantment(ItemStack item) {
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return encodeEnchantment(item.getEnchantments());
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}
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}
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public static class DataValue {
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/**
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* Gets the data value from a string
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*
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* @param type Data Value string
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* @param material Material
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* @return data value
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*/
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public static byte get(String type, Material material) {
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if (material == null || material.getData() == null) {
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return 0;
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}
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type = type.toUpperCase().replace(" ", "_");
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MaterialData materialData = material.getNewData((byte) 0);
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if (materialData instanceof TexturedMaterial) {
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TexturedMaterial texturedMaterial = (TexturedMaterial) materialData;
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for (Material mat : texturedMaterial.getTextures()) {
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if (mat.name().startsWith(type) && !mat.equals(material)) {
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return (byte) texturedMaterial.getTextures().indexOf(mat);
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}
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}
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} else if (materialData instanceof Colorable) {
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DyeColor color;
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try {
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color = DyeColor.valueOf(type);
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} catch (IllegalArgumentException exception) {
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return 0;
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}
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if (material == Material.INK_SACK) {
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color = DyeColor.getByData((byte) (15 - color.getData()));
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}
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return color.getData();
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} else if (materialData instanceof Tree) {
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try {
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return TreeSpecies.valueOf(type).getData();
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} catch (IllegalArgumentException ex) {
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return 0;
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}
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} else if (materialData instanceof SpawnEgg) {
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try {
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EntityType entityType = EntityType.valueOf(type);
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return (byte) entityType.getTypeId();
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} catch (IllegalArgumentException ex) {
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return 0;
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}
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} else if (materialData instanceof Coal) {
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try {
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return CoalType.valueOf(type).getData();
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} catch (IllegalArgumentException ex) {
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return 0;
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}
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}
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return 0;
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}
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/**
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* Returns a string with the DataValue
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*
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* @param itemStack ItemStack to describe
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* @return Data value string
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*/
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public static String name(ItemStack itemStack) {
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MaterialData data = itemStack.getData();
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if (data == null) {
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return null;
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}
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if (data instanceof TexturedMaterial) {
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return ((TexturedMaterial) data).getMaterial().name();
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} else if (data instanceof Colorable) {
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return ((Colorable) data).getColor().name();
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} else if (data instanceof Tree) {
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//TreeSpecies specie = TreeSpecies.getByData((byte) (data.getData() & 3)); //This works, but not as intended
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TreeSpecies specie = ((Tree) data).getSpecies();
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return (specie != null && specie != TreeSpecies.GENERIC ? specie.name() : null);
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} else if (data instanceof SpawnEgg) {
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EntityType type = ((SpawnEgg) data).getSpawnedType();
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return (type != null ? type.name() : null);
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} else if (data instanceof Coal) {
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CoalType coal = ((Coal) data).getType();
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return (coal != null && coal != CoalType.COAL ? coal.name() : null);
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} else {
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return null;
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}
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}
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}
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public static class Odd {
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private static boolean isInitialized = false;
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/**
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* Returns the item stack from OddItem plugin
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*
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* @param itemName Item name to parse
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* @return itemStack that was parsed
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*/
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public static ItemStack getFromString(String itemName) {
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if (!isInitialized) {
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return null;
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}
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String name = itemName.replace(':', ';');
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try {
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return OddItem.getItemStack(name);
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} catch (Exception ex) {
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return null;
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}
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}
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/**
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* Lets the class know that it's safe to use the OddItem methods now
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*/
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public static void initialize() {
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isInitialized = true;
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}
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}
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}
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