fix: 修复虚拟悬浮物 优化初始化流程

Signed-off-by: 502647092 <admin@yumc.pw>

pom.xml

@@ -17,7 +17,7 @@
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-shade-plugin</artifactId>
-                <version>2.3</version>
+                <version>2.4.3</version>
                 <configuration>
                     <createDependencyReducedPom>false</createDependencyReducedPom>
                     <minimizeJar>true</minimizeJar>
@@ -57,8 +57,8 @@
             §b1.9.5 - §a1.10+兼容虚拟悬浮物...;
         </update.changes>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-        <maven.compiler.source>1.7</maven.compiler.source>
+        <maven.compiler.source>1.8</maven.compiler.source>
-        <maven.compiler.target>1.7</maven.compiler.target>
+        <maven.compiler.target>1.8</maven.compiler.target>
     </properties>
     <repositories>
         <repository>
@@ -78,7 +78,7 @@
             <groupId>pw.yumc</groupId>
             <artifactId>YumCore</artifactId>
             <type>jar</type>
-            <version>1.6</version>
+            <version>1.8</version>
         </dependency>
         <dependency>
             <groupId>io.github.Cnly.WowSuchCleaner</groupId>

src/main/java/org/maxgamer/QuickShop/Config/ConfigManager.java

@@ -12,7 +12,8 @@ import org.bukkit.Material;
 import org.bukkit.configuration.ConfigurationSection;
 import org.bukkit.inventory.ItemStack;
 import org.maxgamer.QuickShop.QuickShop;
-import org.maxgamer.QuickShop.Shop.Item.FakeItem_17_18;
+import org.maxgamer.QuickShop.Shop.Item.DisplayItem;
+import org.maxgamer.QuickShop.Shop.Item.FakeItem_18;
 import org.maxgamer.QuickShop.Shop.Item.FakeItem_19_111;
 
 import pw.yumc.YumCore.bukkit.Log;
@@ -92,26 +93,7 @@ public class ConfigManager {
         this.warnings = Collections.emptySet();
         this.prevent = config.getStringList("prevent");
         if (config.getBoolean("fakeitem", true)) {
-            try {
+            DisplayItem.init();
-                plugin.getLogger().info("启用虚拟悬浮物 尝试启动中...");
-                FakeItem_19_111.register(plugin);
-                new FakeItem_19_111(new Location(Bukkit.getWorlds().get(0), 0, 0, 0), new ItemStack(Material.STONE)).spawn();
-                plugin.getLogger().info("虚拟悬浮物功能测试正常(1.9-1.11.2)...");
-                fakeItem = true;
-            } catch (final Throwable e) {
-                Log.d(e);
-                try {
-                    FakeItem_17_18.register(plugin);
-                    new FakeItem_17_18(new Location(Bukkit.getWorlds().get(0), 0, 0, 0), new ItemStack(Material.STONE)).spawn();
-                    plugin.getLogger().info("虚拟悬浮物功能测试正常(1.7-1.8)...");
-                    fakeItem = true;
-                } catch (final Throwable e2) {
-                    plugin.getLogger().warning("+=========================================");
-                    plugin.getLogger().warning("| 警告: 启动虚拟物品失败 使用原版悬浮物品...");
-                    plugin.getLogger().warning("+=========================================");
-                    Log.d(e2);
-                }
-            }
         }
         if (Bukkit.getVersion().contains("Paper") || Bukkit.getVersion().contains("Torch")) {
             Log.d("辣鸡 Paper 毁我异步命令!");

src/main/java/org/maxgamer/QuickShop/Listeners/BlockListener.java

@@ -22,6 +22,8 @@ import org.maxgamer.QuickShop.Shop.ShopAction;
 import org.maxgamer.QuickShop.Util.MsgUtil;
 import org.maxgamer.QuickShop.Util.Util;
 
+import pw.yumc.YumCore.bukkit.Log;
+
 public class BlockListener implements Listener {
     private final QuickShop plugin;
 
@@ -88,14 +90,13 @@ public class BlockListener implements Listener {
     public void onPlace(final BlockPlaceEvent e) {
         if (e.isCancelled()) { return; }
         final BlockState bs = e.getBlock().getState();
-        if (!(bs instanceof DoubleChest)) { return; }
         final Block b = e.getBlock();
         final Player p = e.getPlayer();
         final Block chest = Util.getSecondHalf(b);
         if (chest != null) {
             Shop shop = plugin.getShopManager().getShop(chest.getLocation());
             if (shop != null) {
-                if (!shop.getOwner().equals(p.getName())) {
+                if (!p.getName().equals(shop.getOwner())) {
                     e.setCancelled(true);
                     p.sendMessage(MsgUtil.p("no-double-chests"));
                     return;

src/main/java/org/maxgamer/QuickShop/Listeners/LockListener.java

@@ -63,7 +63,7 @@ public class LockListener implements Listener {
         Shop shop = plugin.getShopManager().getShop(b.getLocation());
         // Make sure they're not using the non-shop half of a double chest.
         if (!hasSecondHalf(shop, b)) { return; }
-        if (shop != null && !shop.getOwner().equals(p.getName())) {
+        if (shop != null && !p.getName().equals(shop.getOwner())) {
             if (p.hasPermission("quickshop.other.open")) {
                 p.sendMessage(MsgUtil.p("bypassing-lock"));
                 return;

src/main/java/org/maxgamer/QuickShop/Shop/Item/DisplayItem.java

@@ -1,36 +1,61 @@
 package org.maxgamer.QuickShop.Shop.Item;
 
+import java.lang.reflect.Constructor;
+import java.lang.reflect.InvocationTargetException;
+import java.util.Arrays;
+import java.util.List;
+
+import org.bukkit.Bukkit;
 import org.bukkit.Location;
+import org.bukkit.Material;
 import org.bukkit.entity.Item;
+import org.bukkit.inventory.ItemStack;
 import org.maxgamer.QuickShop.QuickShop;
 import org.maxgamer.QuickShop.Shop.ContainerShop;
 
 import pw.yumc.YumCore.bukkit.Log;
 import pw.yumc.YumCore.bukkit.P;
-import pw.yumc.YumCore.bukkit.compatible.C;
 
 /**
  * @author Netherfoam A display item, that spawns a block above the chest and
  *         cannot be interacted with.
  */
 public abstract class DisplayItem {
-    public static QuickShop plugin = P.getPlugin();
+    private static QuickShop plugin = P.getPlugin();
 
-    public static DisplayItem create(final ContainerShop shop) {
+    private static Class<? extends DisplayItem> displayItemClass;
-        String ver = C.getNMSVersion();
+
-        if (plugin.getConfigManager().isDisplay()) {
+    private static Constructor<? extends DisplayItem> constructor;
-            if (plugin.getConfigManager().isFakeItem()) {
+
+    public static void init() {
+        List<Class<? extends DisplayItem>> fakeItems = Arrays.asList(FakeItem_19_111.class, FakeItem_18.class, FakeItem_17.class);
+        Log.i("启用虚拟悬浮物 尝试启动中...");
+        FakeItem.register(plugin);
+        fakeItems.forEach(c -> {
             try {
-                    if (Integer.parseInt(ver.split("_")[1]) > 8) {
+                c.getConstructor(Location.class, ItemStack.class).newInstance(new Location(Bukkit.getWorlds().get(0), 0, 0, 0), new ItemStack(Material.STONE)).spawn();
-                        return new FakeItem_19_111(shop.getLocation(), shop.getItem());
+                displayItemClass = c;
-                    } else {
+                Log.i("虚拟悬浮物功能测试正常(%s)...", c.getSimpleName());
-                        return new FakeItem_17_18(shop.getLocation(), shop.getItem());
+            } catch (Throwable e) {
-                    }
-                } catch (final Throwable e) {
                 Log.d(e);
             }
+        });
+        if (displayItemClass == null) {
+            displayItemClass = NormalItem.class;
+            Log.w("+=========================================");
+            Log.w("| 警告: 启动虚拟物品失败 使用原版悬浮物品...");
+            Log.w("+=========================================");
         }
-            return new NormalItem(shop, shop.getItem());
+        try {
+            constructor = displayItemClass.getConstructor(Location.class, ItemStack.class);
+        } catch (NoSuchMethodException ignored) {
+        }
+    }
+
+    public static DisplayItem create(final ContainerShop shop) {
+        if (plugin.getConfigManager().isDisplay()) try {
+            return constructor.newInstance(shop.getLocation(), shop.getItem());
+        } catch (InstantiationException | InvocationTargetException | IllegalAccessException ignored) {
         }
         return null;
     }

src/main/java/org/maxgamer/QuickShop/Shop/Item/FakeItem_17.java

@@ -17,9 +17,9 @@ import com.comphenix.protocol.wrappers.WrappedWatchableObject;
  * @author 橙子(chengzi)
  * @version 1.0.1
  */
-public class FakeItem_17_18 extends FakeItem {
+public class FakeItem_17 extends FakeItem {
 
-    public FakeItem_17_18(Location loc, final ItemStack item) {
+    public FakeItem_17(Location loc, final ItemStack item) {
         super(loc, item);
     }
 

src/main/java/org/maxgamer/QuickShop/Shop/Item/FakeItem_18.java

@@ -0,0 +1,49 @@
+package org.maxgamer.QuickShop.Shop.Item;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.bukkit.Location;
+import org.bukkit.inventory.ItemStack;
+
+import com.comphenix.protocol.events.PacketContainer;
+import com.comphenix.protocol.reflect.StructureModifier;
+import com.comphenix.protocol.wrappers.WrappedWatchableObject;
+
+/**
+ * Minecraft 虚拟悬浮物品工具类
+ * 需要depend ProtocolLib
+ *
+ * @author 橙子(chengzi)
+ * @version 1.0.1
+ */
+public class FakeItem_18 extends FakeItem {
+
+    public FakeItem_18(Location loc, final ItemStack item) {
+        super(loc, item);
+    }
+
+    private static int getNormalizedDistance(final double value) {
+        return (int) Math.floor(value * 32.0D);
+    }
+
+    @Override
+    protected PacketContainer setMetadataPacket(PacketContainer fakePacket) {
+        fakePacket.getIntegers().write(0, eid);
+        final WrappedWatchableObject itemMeta = new WrappedWatchableObject(10, itemStack);
+        final List<WrappedWatchableObject> entityMetaList = new ArrayList<>(1);
+        entityMetaList.add(itemMeta);
+        fakePacket.getWatchableCollectionModifier().write(0, entityMetaList);
+        return fakePacket;
+    }
+
+    @Override
+    protected PacketContainer setSpawnPacket(PacketContainer fakePacket) {
+        StructureModifier<Integer> is = fakePacket.getIntegers();
+        is.write(0, eid);
+        is.write(1, getNormalizedDistance(location.getX()));
+        is.write(2, getNormalizedDistance(location.getY()));
+        is.write(3, getNormalizedDistance(location.getZ()));
+        return fakePacket;
+    }
+}

src/main/java/org/maxgamer/QuickShop/Shop/Item/NormalItem.java

@@ -16,21 +16,21 @@ import org.maxgamer.QuickShop.Util.NMS;
 public class NormalItem extends DisplayItem {
     private final ItemStack iStack;
     private Item item;
-    private final Shop shop;
+    private final Location location;
 
     // private Location displayLoc;
     /**
      * Creates a new display item.
      *
-     * @param shop
+     * @param location
      *            The shop (See Shop)
      * @param iStack
      *            The item stack to clone properties of the display item from.
      */
-    public NormalItem(final Shop shop, final ItemStack iStack) {
+    public NormalItem(final Location location, final ItemStack iStack) {
-        this.shop = shop;
+        this.location = location;
         this.iStack = iStack.clone();
-        // this.displayLoc = shop.getLocation().clone().add(0.5, 1.2, 0.5);
+        // this.displayLoc = location().clone().add(0.5, 1.2, 0.5);
     }
 
     /**
@@ -39,7 +39,7 @@ public class NormalItem extends DisplayItem {
      */
     @Override
     public Location getDisplayLocation() {
-        return this.shop.getLocation().clone().add(0.5, 1.2, 0.5);
+        return this.location.clone().add(0.5, 1.2, 0.5);
     }
 
     /**
@@ -65,8 +65,8 @@ public class NormalItem extends DisplayItem {
      */
     @Override
     public boolean removeDupe() {
-        if (shop.getLocation().getWorld() == null) { return false; }
+        if (location.getWorld() == null) { return false; }
-        final Location displayLoc = shop.getLocation().getBlock().getRelative(0, 1, 0).getLocation();
+        final Location displayLoc = location.getBlock().getRelative(0, 1, 0).getLocation();
         boolean removed = false;
         final Chunk c = displayLoc.getChunk();
         for (final Entity e : c.getEntities()) {
@@ -77,7 +77,7 @@ public class NormalItem extends DisplayItem {
                 continue;
             }
             final Location eLoc = e.getLocation().getBlock().getLocation();
-            if (eLoc.equals(displayLoc) || eLoc.equals(shop.getLocation())) {
+            if (eLoc.equals(displayLoc) || eLoc.equals(location)) {
                 e.remove();
                 removed = true;
             }
@@ -99,10 +99,10 @@ public class NormalItem extends DisplayItem {
      */
     @Override
     public void spawn() {
-        if (shop.getLocation().getWorld() == null) { return; }
+        if (location.getWorld() == null) { return; }
         final Location dispLoc = this.getDisplayLocation();
         try {
-            this.item = shop.getLocation().getWorld().dropItem(dispLoc, this.iStack);
+            this.item = location.getWorld().dropItem(dispLoc, this.iStack);
             this.item.setVelocity(new Vector(0, 0.1, 0));
             NMS.safeGuard(this.item);
         } catch (final Exception ignored) {

src/main/java/org/maxgamer/QuickShop/Util/Util.java

@@ -16,6 +16,8 @@ import org.bukkit.inventory.meta.EnchantmentStorageMeta;
 import org.bukkit.material.MaterialData;
 import org.bukkit.material.Sign;
 import org.maxgamer.QuickShop.QuickShop;
+
+import pw.yumc.YumCore.bukkit.Log;
 import pw.yumc.YumCore.global.L10N;
 
 import java.text.DecimalFormat;
@@ -176,6 +178,7 @@ public class Util {
      * @return the block which is also a chest and connected to b.
      */
     public static Block getSecondHalf(final Block b) {
+        Log.d("%s", b);
         if (!b.getType().toString().contains("CHEST")) { return null; }
         final Block[] blocks = new Block[4];
         blocks[0] = b.getRelative(1, 0, 0);