版本更新至 3.7

新增：Skript 扩展语法 "taboolib itemcache %string%" 获取缓存物品
修复：ItemUtils 工具内 setAttribute() 方法的语法错误。

Author: Bkm016

src/main/src/me/skymc/taboolib/Main.java

@@ -47,6 +47,7 @@
 import me.skymc.taboolib.message.MsgUtils;
 import me.skymc.taboolib.mysql.protect.MySQLConnection;
 import me.skymc.taboolib.sign.SignUtils;
+import me.skymc.taboolib.skript.SkriptHandler;
 import me.skymc.taboolib.string.StringUtils;
 import me.skymc.taboolib.string.language2.Language2;
 import me.skymc.taboolib.support.SupportPlaceholder;
@@ -194,6 +195,8 @@ public void onEnable() {
 		JavaShell.javaShellSetup();
 		// 载入语言文件
 		exampleLangauge2 = new Language2("Language2", this);
+		// 注册脚本
+		SkriptHandler.getInst();
 
 		// 启动数据库储存方法
 		if (getStorageType() == StorageType.SQL) {

src/main/src/me/skymc/taboolib/inventory/ItemUtils.java

@@ -569,13 +569,16 @@ public static NBTItem setAttribute(NBTItem nbt, String name, Object num, String
     	NBTList attr = nbt.getList("AttributeModifiers", NBTType.NBTTagCompound);
     	if (asAttribute(name) != null) {
 			try {
-				NBTListCompound _attr = attr.addCompound();
+				NBTListCompound _attr = null;
 				for (int i = 0 ; i < attr.size() ; i++) {
 					NBTListCompound nlc = attr.getCompound(i);
-					if (nlc.getString("AttributeName").equals("name")) {
+					if (nlc.getString("AttributeName").equals(asAttribute(name))) {
 						_attr = nlc;
 					}
 				}
+				if (_attr == null) {
+					_attr = attr.addCompound();
+				}
 				if (num.toString().contains("%")) {
 					_attr.setDouble("Amount", Double.valueOf(num.toString().replace("%", "")) / 100D);
 					_attr.setInteger("Operation", 1);

src/main/src/me/skymc/taboolib/skript/SkriptHandler.java

@@ -0,0 +1,31 @@
+package me.skymc.taboolib.skript;
+
+import org.bukkit.inventory.ItemStack;
+
+import ch.njol.skript.Skript;
+import ch.njol.skript.lang.ExpressionType;
+import me.skymc.taboolib.skript.expression.ExpressionItemCache;
+
+/**
+ * @author sky
+ * @since 2018-02-28 15:40:55
+ */
+public class SkriptHandler {
+	
+	private static SkriptHandler inst = null;
+	
+	private SkriptHandler() {
+		Skript.registerExpression(ExpressionItemCache.class, ItemStack.class, ExpressionType.SIMPLE, "taboolib itemcache %string%");
+	}
+	
+	public static SkriptHandler getInst() {
+		if (inst == null) {
+			synchronized (SkriptHandler.class) {
+				if (inst == null) {
+					inst = new SkriptHandler();
+				}
+			}
+		}
+		return inst;
+	}
+}

src/main/src/me/skymc/taboolib/skript/expression/ExpressionItemCache.java

@@ -0,0 +1,46 @@
+package me.skymc.taboolib.skript.expression;
+
+import org.bukkit.event.Event;
+import org.bukkit.inventory.ItemStack;
+
+import ch.njol.skript.lang.Expression;
+import ch.njol.skript.lang.SkriptParser.ParseResult;
+import ch.njol.skript.lang.util.SimpleExpression;
+import ch.njol.util.Kleenean;
+import me.skymc.taboolib.inventory.ItemUtils;
+
+/**
+ * @author sky
+ * @since 2018-02-28 15:45:49
+ */
+public class ExpressionItemCache extends SimpleExpression<ItemStack> {
+	
+	private Expression<String> name;
+
+	@Override
+	public Class<? extends ItemStack> getReturnType() {
+		return ItemStack.class;
+	}
+
+	@Override
+	public boolean isSingle() {
+		return true;
+	}
+
+	@SuppressWarnings("unchecked")
+	@Override
+	public boolean init(Expression<?>[] args, int arg1, Kleenean arg2, ParseResult arg3) {
+		name = (Expression<String>) args[0];
+		return true;
+	}
+
+	@Override
+	public String toString(Event e, boolean arg1) {
+		return this.getClass().getName();
+	}
+
+	@Override
+	protected ItemStack[] get(Event e) {
+		return new ItemStack[] { ItemUtils.getCacheItem(name.getSingle(e)) };
+	}
+}