Update CraftBukkit to Minecraft 1.5

By: Travis Watkins <amaranth@ubuntu.com>

paper-server/pom.xml

@@ -4,7 +4,7 @@
   <groupId>org.bukkit</groupId>
   <artifactId>craftbukkit</artifactId>
   <packaging>jar</packaging>
-  <version>1.4.7-R1.1-SNAPSHOT</version>
+  <version>1.5-R0.1-SNAPSHOT</version>
   <name>CraftBukkit</name>
   <url>http://www.bukkit.org</url>
 
@@ -12,8 +12,8 @@
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     <api.version>unknown</api.version>
     <junit.version>4.11</junit.version>
-    <minecraft.version>1.4.7</minecraft.version>
+    <minecraft.version>1.5</minecraft.version>
-    <minecraft_version>1_4_R1</minecraft_version>
+    <minecraft_version>1_5_R1</minecraft_version>
   </properties>
 
   <scm>

paper-server/src/main/java/org/bukkit/craftbukkit/CraftServer.java

@@ -522,7 +522,7 @@ public final class CraftServer implements Server {
 
     public void reload() {
         configuration = YamlConfiguration.loadConfiguration(getConfigFile());
-        PropertyManager config = new PropertyManager(console.options);
+        PropertyManager config = new PropertyManager(console.options, console.getLogger());
 
         ((DedicatedServer) console).propertyManager = config;
 
@@ -707,7 +707,7 @@ public final class CraftServer implements Server {
         } while(used);
         boolean hardcore = false;
 
-        WorldServer internal = new WorldServer(console, new ServerNBTManager(getWorldContainer(), name, true), name, dimension, new WorldSettings(creator.seed(), EnumGamemode.a(getDefaultGameMode().getValue()), generateStructures, hardcore, type), console.methodProfiler, creator.environment(), generator);
+        WorldServer internal = new WorldServer(console, new ServerNBTManager(getWorldContainer(), name, true), name, dimension, new WorldSettings(creator.seed(), EnumGamemode.a(getDefaultGameMode().getValue()), generateStructures, hardcore, type), console.methodProfiler, console.getLogger(), creator.environment(), generator);
 
         if (!(worlds.containsKey(name.toLowerCase()))) {
             return null;
@@ -830,7 +830,7 @@ public final class CraftServer implements Server {
     }
 
     public Logger getLogger() {
-        return MinecraftServer.log;
+        return console.getLogger().getLogger();
     }
 
     public ConsoleReader getReader() {

paper-server/src/main/java/org/bukkit/craftbukkit/CraftWorld.java

@@ -861,11 +861,17 @@ public class CraftWorld implements World {
             }
         } else if (Minecart.class.isAssignableFrom(clazz)) {
             if (PoweredMinecart.class.isAssignableFrom(clazz)) {
-                entity = new EntityMinecart(world, x, y, z, CraftMinecart.Type.PoweredMinecart.getId());
+                entity = new EntityMinecartFurnace(world, x, y, z);
             } else if (StorageMinecart.class.isAssignableFrom(clazz)) {
-                entity = new EntityMinecart(world, x, y, z, CraftMinecart.Type.StorageMinecart.getId());
+                entity = new EntityMinecartChest(world, x, y, z);
+            } else if (MinecartTNT.class.isAssignableFrom(clazz)) {
+                entity = new EntityMinecartTNT(world, x, y, z);
+            } else if (MinecartHopper.class.isAssignableFrom(clazz)) {
+                entity = new EntityMinecartHopper(world, x, y, z);
+            } else if (MinecartMobSpawner.class.isAssignableFrom(clazz)) {
+                entity = new EntityMinecartMobSpawner(world, x, y, z);
             } else {
-                entity = new EntityMinecart(world, x, y, z, CraftMinecart.Type.Minecart.getId());
+                entity = new EntityMinecartRideable(world, x, y, z);
             }
         } else if (EnderSignal.class.isAssignableFrom(clazz)) {
             entity = new EntityEnderSignal(world, x, y, z);
@@ -989,7 +995,7 @@ public class CraftWorld implements World {
                 entity = null;
             }
         } else if (TNTPrimed.class.isAssignableFrom(clazz)) {
-            entity = new EntityTNTPrimed(world, x, y, z);
+            entity = new EntityTNTPrimed(world, x, y, z, null);
         } else if (ExperienceOrb.class.isAssignableFrom(clazz)) {
             entity = new EntityExperienceOrb(world, x, y, z, 0);
         } else if (Weather.class.isAssignableFrom(clazz)) {
@@ -1102,7 +1108,7 @@ public class CraftWorld implements World {
         block.setType(org.bukkit.Material.AIR);
         // not sure what this does, seems to have something to do with the 'base' material of a block.
         // For example, WOODEN_STAIRS does something with WOOD in this method
-        net.minecraft.server.Block.byId[blockId].wasExploded(this.world, blockX, blockY, blockZ);
+        net.minecraft.server.Block.byId[blockId].wasExploded(this.world, blockX, blockY, blockZ, null);
     }
 
     public void sendPluginMessage(Plugin source, String channel, byte[] message) {

paper-server/src/main/java/org/bukkit/craftbukkit/block/CraftBlock.java

@@ -7,6 +7,7 @@ import java.util.List;
 
 import net.minecraft.server.BiomeBase;
 import net.minecraft.server.BlockRedstoneWire;
+import net.minecraft.server.Direction;
 import net.minecraft.server.EnumSkyBlock;
 import net.minecraft.server.NBTTagCompound;
 import net.minecraft.server.TileEntitySkull;
@@ -84,14 +85,14 @@ public class CraftBlock implements Block {
     }
 
     public void setData(final byte data) {
-        chunk.getHandle().world.setData(x, y, z, data);
+        chunk.getHandle().world.setData(x, y, z, data, 3);
     }
 
     public void setData(final byte data, boolean applyPhysics) {
         if (applyPhysics) {
-            chunk.getHandle().world.setData(x, y, z, data);
+            chunk.getHandle().world.setData(x, y, z, data, 3);
         } else {
-            chunk.getHandle().world.setRawData(x, y, z, data);
+            chunk.getHandle().world.setData(x, y, z, data, 4);
         }
     }
 
@@ -104,22 +105,22 @@ public class CraftBlock implements Block {
     }
 
     public boolean setTypeId(final int type) {
-        return chunk.getHandle().world.setTypeId(x, y, z, type);
+        return chunk.getHandle().world.setTypeIdAndData(x, y, z, type, getData(), 3);
     }
 
     public boolean setTypeId(final int type, final boolean applyPhysics) {
         if (applyPhysics) {
             return setTypeId(type);
         } else {
-            return chunk.getHandle().world.setRawTypeId(x, y, z, type);
+            return chunk.getHandle().world.setTypeIdAndData(x, y, z, type, getData(), 4);
         }
     }
 
     public boolean setTypeIdAndData(final int type, final byte data, final boolean applyPhysics) {
         if (applyPhysics) {
-            return chunk.getHandle().world.setTypeIdAndData(x, y, z, type, data);
+            return chunk.getHandle().world.setTypeIdAndData(x, y, z, type, data, 3);
         } else {
-            boolean success = chunk.getHandle().world.setRawTypeIdAndData(x, y, z, type, data);
+            boolean success = chunk.getHandle().world.setTypeIdAndData(x, y, z, type, data, 4);
             if (success) {
                 chunk.getHandle().world.notify(x, y, z);
             }
@@ -294,7 +295,7 @@ public class CraftBlock implements Block {
     }
 
     public boolean isBlockPowered() {
-        return chunk.getHandle().world.isBlockPowered(x, y, z);
+        return chunk.getHandle().world.getBlockPower(x, y, z) > 0;
     }
 
     public boolean isBlockIndirectlyPowered() {
@@ -320,7 +321,14 @@ public class CraftBlock implements Block {
     }
 
     public boolean isBlockFaceIndirectlyPowered(BlockFace face) {
-        return chunk.getHandle().world.isBlockFaceIndirectlyPowered(x, y, z, blockFaceToNotch(face));
+        int power = chunk.getHandle().world.getBlockFacePower(x, y, z, blockFaceToNotch(face));
+
+        Block relative = getRelative(face);
+        if (relative.getType() == Material.REDSTONE_WIRE) {
+            return Math.max(power, relative.getData()) > 0;
+        }
+
+        return power > 0;
     }
 
     public int getBlockPower(BlockFace face) {

paper-server/src/main/java/org/bukkit/craftbukkit/block/CraftCreatureSpawner.java

@@ -21,16 +21,16 @@ public class CraftCreatureSpawner extends CraftBlockState implements CreatureSpa
 
     @Deprecated
     public CreatureType getCreatureType() {
-        return CreatureType.fromName(spawner.mobName);
+        return CreatureType.fromName(spawner.a().getMobName());
     }
 
     public EntityType getSpawnedType() {
-        return EntityType.fromName(spawner.mobName);
+        return EntityType.fromName(spawner.a().getMobName());
     }
 
     @Deprecated
     public void setCreatureType(CreatureType creatureType) {
-        spawner.mobName = creatureType.getName();
+        spawner.a().a(creatureType.getName());
     }
 
     public void setSpawnedType(EntityType entityType) {
@@ -38,12 +38,12 @@ public class CraftCreatureSpawner extends CraftBlockState implements CreatureSpa
             throw new IllegalArgumentException("Can't spawn EntityType " + entityType + " from mobspawners!");
         }
 
-        spawner.mobName = entityType.getName();
+        spawner.a().a(entityType.getName());
     }
 
     @Deprecated
     public String getCreatureTypeId() {
-        return spawner.mobName;
+        return spawner.a().getMobName();
     }
 
     @Deprecated
@@ -52,7 +52,7 @@ public class CraftCreatureSpawner extends CraftBlockState implements CreatureSpa
     }
 
     public String getCreatureTypeName() {
-        return spawner.mobName;
+        return spawner.a().getMobName();
     }
 
     public void setCreatureTypeByName(String creatureType) {
@@ -65,11 +65,11 @@ public class CraftCreatureSpawner extends CraftBlockState implements CreatureSpa
     }
 
     public int getDelay() {
-        return spawner.spawnDelay;
+        return spawner.a().spawnDelay;
     }
 
     public void setDelay(int delay) {
-        spawner.spawnDelay = delay;
+        spawner.a().spawnDelay = delay;
     }
 
 }

paper-server/src/main/java/org/bukkit/craftbukkit/block/CraftJukebox.java

@@ -23,7 +23,7 @@ public class CraftJukebox extends CraftBlockState implements Jukebox {
     }
 
     public Material getPlaying() {
-        ItemStack record = jukebox.record;
+        ItemStack record = jukebox.getRecord();
         if (record == null) {
             return Material.AIR;
         }
@@ -33,15 +33,15 @@ public class CraftJukebox extends CraftBlockState implements Jukebox {
     public void setPlaying(Material record) {
         if (record == null || Item.byId[record.getId()] == null) {
             record = Material.AIR;
-            jukebox.record = null;
+            jukebox.setRecord(null);
         } else {
-            jukebox.record = new ItemStack(Item.byId[record.getId()], 1);
+            jukebox.setRecord(new ItemStack(Item.byId[record.getId()], 1));
         }
         jukebox.update();
         if (record == Material.AIR) {
-            world.getHandle().setData(getX(), getY(), getZ(), 0);
+            world.getHandle().setData(getX(), getY(), getZ(), 0, 3);
         } else {
-            world.getHandle().setData(getX(), getY(), getZ(), 1);
+            world.getHandle().setData(getX(), getY(), getZ(), 1, 3);
         }
         world.playEffect(getLocation(), Effect.RECORD_PLAY, record.getId());
     }

paper-server/src/main/java/org/bukkit/craftbukkit/command/CraftBlockCommandSender.java

@@ -16,7 +16,7 @@ public class CraftBlockCommandSender extends ServerCommandSender implements Bloc
     }
 
     public Block getBlock() {
-        return commandBlock.world.getWorld().getBlockAt(commandBlock.x, commandBlock.y, commandBlock.z);
+        return commandBlock.getWorld().getWorld().getBlockAt(commandBlock.x, commandBlock.y, commandBlock.z);
     }
 
     public void sendMessage(String message) {

paper-server/src/main/java/org/bukkit/craftbukkit/entity/CraftEntity.java

@@ -136,13 +136,14 @@ public abstract class CraftEntity implements org.bukkit.entity.Entity {
             if (entity instanceof EntityLightning) { return new CraftLightningStrike(server, (EntityLightning) entity); }
             else { return new CraftWeather(server, (EntityWeather) entity); }
         }
-        else if (entity instanceof EntityMinecart) {
+        else if (entity instanceof EntityMinecartAbstract) {
-            EntityMinecart mc = (EntityMinecart) entity;
+            if (entity instanceof EntityMinecartFurnace) { return new CraftPoweredMinecart(server, (EntityMinecartFurnace) entity); }
-            if (mc.type == CraftMinecart.Type.StorageMinecart.getId()) { return new CraftStorageMinecart(server, mc); }
+            else if (entity instanceof EntityMinecartChest) { return new CraftStorageMinecart(server, (EntityMinecartChest) entity); }
-            else if (mc.type == CraftMinecart.Type.PoweredMinecart.getId()) { return new CraftPoweredMinecart(server, mc); }
+            else if (entity instanceof EntityMinecartTNT) { return new CraftMinecartTNT(server, (EntityMinecartTNT) entity); }
-            else { return new CraftMinecart(server, mc); }
+            else if (entity instanceof EntityMinecartHopper) { return new CraftMinecartHopper(server, (EntityMinecartHopper) entity); }
-        }
+            else if (entity instanceof EntityMinecartMobSpawner) { return new CraftMinecartMobSpawner(server, (EntityMinecartMobSpawner) entity); }
-        else if (entity instanceof EntityHanging) {
+            else { return new CraftMinecart(server, (EntityMinecartRideable) entity); }
+        } else if (entity instanceof EntityHanging) {
             if (entity instanceof EntityPainting) { return new CraftPainting(server, (EntityPainting) entity); }
             else if (entity instanceof EntityItemFrame) { return new CraftItemFrame(server, (EntityItemFrame) entity); }
             else { return new CraftHanging(server, (EntityHanging) entity); }
@@ -302,7 +303,7 @@ public abstract class CraftEntity implements org.bukkit.entity.Entity {
     }
 
     public UUID getUniqueId() {
-        return getHandle().uniqueId;
+        return getHandle().uniqueID;
     }
 
     public int getTicksLived() {

paper-server/src/main/java/org/bukkit/craftbukkit/entity/CraftHumanEntity.java

@@ -238,7 +238,7 @@ public class CraftHumanEntity extends CraftLivingEntity implements HumanEntity {
         String title = container.getBukkitView().getTitle();
         int size = container.getBukkitView().getTopInventory().getSize();
 
-        player.playerConnection.sendPacket(new Packet100OpenWindow(container.windowId, windowType, title, size));
+        player.playerConnection.sendPacket(new Packet100OpenWindow(container.windowId, windowType, title, size, true));
         getHandle().activeContainer = container;
         getHandle().activeContainer.addSlotListener(player);
     }
@@ -270,7 +270,7 @@ public class CraftHumanEntity extends CraftLivingEntity implements HumanEntity {
         if (location == null) {
             location = getLocation();
         }
-        getHandle().startEnchanting(location.getBlockX(), location.getBlockY(), location.getBlockZ());
+        getHandle().startEnchanting(location.getBlockX(), location.getBlockY(), location.getBlockZ(), null);
         if (force) {
             getHandle().activeContainer.checkReachable = false;
         }
@@ -303,7 +303,7 @@ public class CraftHumanEntity extends CraftLivingEntity implements HumanEntity {
         int windowType = CraftContainer.getNotchInventoryType(type);
         String title = inventory.getTitle();
         int size = inventory.getTopInventory().getSize();
-        player.playerConnection.sendPacket(new Packet100OpenWindow(container.windowId, windowType, title, size));
+        player.playerConnection.sendPacket(new Packet100OpenWindow(container.windowId, windowType, title, size, false));
         player.activeContainer = container;
         player.activeContainer.addSlotListener(player);
     }
@@ -313,7 +313,7 @@ public class CraftHumanEntity extends CraftLivingEntity implements HumanEntity {
     }
 
     public boolean isBlocking() {
-        return getHandle().bh();
+        return getHandle().bk(); // Should be isBlocking
     }
 
     public boolean setWindowProperty(InventoryView.Property prop, int value) {

paper-server/src/main/java/org/bukkit/craftbukkit/entity/CraftItemFrame.java

@@ -50,7 +50,7 @@ public class CraftItemFrame extends CraftHanging implements ItemFrame {
 
     public void setRotation(Rotation rotation) {
         Validate.notNull(rotation, "Rotation cannot be null");
-        getHandle().g(toInteger(rotation));
+        getHandle().b(toInteger(rotation)); // Should be setRotation
     }
 
     static int toInteger(Rotation rotation) {

paper-server/src/main/java/org/bukkit/craftbukkit/entity/CraftLivingEntity.java

@@ -325,7 +325,7 @@ public class CraftLivingEntity extends CraftEntity implements LivingEntity {
     }
 
     public boolean hasLineOfSight(Entity other) {
-        return getHandle().aA().canSee(((CraftEntity) other).getHandle()); // az should be getEntitySenses
+        return getHandle().aD().canSee(((CraftEntity) other).getHandle()); // az should be getEntitySenses
     }
 
     public boolean getRemoveWhenFarAway() {
@@ -356,4 +356,30 @@ public class CraftLivingEntity extends CraftEntity implements LivingEntity {
 
         return super.teleport(location, cause);
     }
+
+    public void setCustomName(String name) {
+        if (name == null) {
+            name = "";
+        }
+
+        getHandle().setCustomName(name);
+    }
+
+    public String getCustomName() {
+        String name = getHandle().getCustomName();
+
+        if (name == null || name.length() == 0) {
+            return null;
+        }
+
+        return name;
+    }
+
+    public void setCustomNameVisible(boolean flag) {
+        getHandle().setCustomNameVisible(flag);
+    }
+
+    public boolean getCustomNameVisible() {
+        return getHandle().getCustomNameVisible();
+    }
 }

paper-server/src/main/java/org/bukkit/craftbukkit/entity/CraftMinecart.java

@@ -1,33 +1,13 @@
 package org.bukkit.craftbukkit.entity;
 
-import net.minecraft.server.EntityMinecart;
+import net.minecraft.server.EntityMinecartAbstract;
 import org.bukkit.craftbukkit.CraftServer;
 import org.bukkit.entity.EntityType;
 import org.bukkit.entity.Minecart;
 import org.bukkit.util.Vector;
 
 public class CraftMinecart extends CraftVehicle implements Minecart {
-    /**
+    public CraftMinecart(CraftServer server, EntityMinecartAbstract entity) {
-     * Stores the minecart type id, which is used by Minecraft to differentiate
-     * minecart types. Here we use subclasses.
-     */
-    public enum Type {
-        Minecart(0),
-        StorageMinecart(1),
-        PoweredMinecart(2);
-
-        private final int id;
-
-        private Type(int id) {
-            this.id = id;
-        }
-
-        public int getId() {
-            return id;
-        }
-    }
-
-    public CraftMinecart(CraftServer server, EntityMinecart entity) {
         super(server, entity);
     }
 
@@ -74,8 +54,8 @@ public class CraftMinecart extends CraftVehicle implements Minecart {
     }
 
     @Override
-    public EntityMinecart getHandle() {
+    public EntityMinecartAbstract getHandle() {
-        return (EntityMinecart) entity;
+        return (EntityMinecartAbstract) entity;
     }
 
     @Override

paper-server/src/main/java/org/bukkit/craftbukkit/entity/CraftMinecartHopper.java

@@ -0,0 +1,16 @@
+package org.bukkit.craftbukkit.entity;
+
+import net.minecraft.server.EntityMinecartHopper;
+import org.bukkit.craftbukkit.CraftServer;
+import org.bukkit.entity.EntityType;
+import org.bukkit.entity.MinecartHopper;
+
+final class CraftMinecartHopper extends CraftMinecart implements MinecartHopper {
+    CraftMinecartHopper(CraftServer server, EntityMinecartHopper entity) {
+        super(server, entity);
+    }
+
+    public EntityType getType() {
+        return EntityType.MINECART_HOPPER;
+    }
+}

paper-server/src/main/java/org/bukkit/craftbukkit/entity/CraftMinecartMobSpawner.java

@@ -0,0 +1,16 @@
+package org.bukkit.craftbukkit.entity;
+
+import net.minecraft.server.EntityMinecartMobSpawner;
+import org.bukkit.craftbukkit.CraftServer;
+import org.bukkit.entity.EntityType;
+import org.bukkit.entity.MinecartMobSpawner;
+
+final class CraftMinecartMobSpawner extends CraftMinecart implements MinecartMobSpawner {
+    CraftMinecartMobSpawner(CraftServer server, EntityMinecartMobSpawner entity) {
+        super(server, entity);
+    }
+
+    public EntityType getType() {
+        return EntityType.MINECART_MOB_SPAWNER;
+    }
+}

paper-server/src/main/java/org/bukkit/craftbukkit/entity/CraftMinecartTNT.java

@@ -0,0 +1,11 @@
+package org.bukkit.craftbukkit.entity;
+
+import net.minecraft.server.EntityMinecartTNT;
+import org.bukkit.craftbukkit.CraftServer;
+import org.bukkit.entity.MinecartTNT;
+
+final class CraftMinecartTNT extends CraftMinecart implements MinecartTNT {
+    CraftMinecartTNT(CraftServer server, EntityMinecartTNT entity) {
+        super(server, entity);
+    }
+}

paper-server/src/main/java/org/bukkit/craftbukkit/entity/CraftPoweredMinecart.java

@@ -1,12 +1,13 @@
 package org.bukkit.craftbukkit.entity;
 
 import org.bukkit.craftbukkit.entity.CraftMinecart;
-import net.minecraft.server.EntityMinecart;
+import net.minecraft.server.EntityMinecartFurnace;
 import org.bukkit.craftbukkit.CraftServer;
+import org.bukkit.entity.EntityType;
 import org.bukkit.entity.PoweredMinecart;
 
 public class CraftPoweredMinecart extends CraftMinecart implements PoweredMinecart {
-    public CraftPoweredMinecart(CraftServer server, EntityMinecart entity) {
+    public CraftPoweredMinecart(CraftServer server, EntityMinecartFurnace entity) {
         super(server, entity);
     }
 
@@ -14,4 +15,8 @@ public class CraftPoweredMinecart extends CraftMinecart implements PoweredMineca
     public String toString() {
         return "CraftPoweredMinecart";
     }
+
+    public EntityType getType() {
+        return EntityType.MINECART_FURNACE;
+    }
 }

paper-server/src/main/java/org/bukkit/craftbukkit/entity/CraftStorageMinecart.java

@@ -1,16 +1,17 @@
 package org.bukkit.craftbukkit.entity;
 
-import net.minecraft.server.EntityMinecart;
+import net.minecraft.server.EntityMinecartChest;
 
-import org.bukkit.inventory.Inventory;
-import org.bukkit.craftbukkit.inventory.CraftInventory;
 import org.bukkit.craftbukkit.CraftServer;
+import org.bukkit.craftbukkit.inventory.CraftInventory;
+import org.bukkit.entity.EntityType;
 import org.bukkit.entity.StorageMinecart;
+import org.bukkit.inventory.Inventory;
 
 public class CraftStorageMinecart extends CraftMinecart implements StorageMinecart {
     private final CraftInventory inventory;
 
-    public CraftStorageMinecart(CraftServer server, EntityMinecart entity) {
+    public CraftStorageMinecart(CraftServer server, EntityMinecartChest entity) {
         super(server, entity);
         inventory = new CraftInventory(entity);
     }
@@ -23,4 +24,8 @@ public class CraftStorageMinecart extends CraftMinecart implements StorageMineca
     public String toString() {
         return "CraftStorageMinecart{" + "inventory=" + inventory + '}';
     }
+
+    public EntityType getType() {
+        return EntityType.MINECART_CHEST;
+    }
 }

paper-server/src/main/java/org/bukkit/craftbukkit/inventory/CraftContainer.java

@@ -85,7 +85,7 @@ public class CraftContainer extends Container {
                 setupSlots(top, bottom);
             }
             int size = getSize();
-            player.getHandle().playerConnection.sendPacket(new Packet100OpenWindow(this.windowId, type, cachedTitle, size));
+            player.getHandle().playerConnection.sendPacket(new Packet100OpenWindow(this.windowId, type, cachedTitle, size, true));
             player.updateInventory();
         }
         return true;

paper-server/src/main/java/org/bukkit/craftbukkit/inventory/CraftInventoryCustom.java

@@ -108,7 +108,7 @@ public class CraftInventoryCustom extends CraftInventory {
 
         public void update() {}
 
-        public boolean a_(EntityHuman entityhuman) {
+        public boolean a(EntityHuman entityhuman) {
             return true;
         }
 
@@ -132,8 +132,6 @@ public class CraftInventoryCustom extends CraftInventory {
             return type;
         }
 
-        public void f() {}
-
         public void g() {}
 
         public InventoryHolder getOwner() {
@@ -141,5 +139,13 @@ public class CraftInventoryCustom extends CraftInventory {
         }
 
         public void startOpen() {}
+
+        public boolean c() {
+            return false;
+        }
+
+        public boolean b(int i, ItemStack itemstack) {
+            return true;
+        }
     }
 }

paper-server/src/test/java/org/bukkit/DyeColorsTest.java

@@ -41,7 +41,7 @@ public class DyeColorsTest extends AbstractTestingBase {
     @Test
     public void checkFireworkColor() {
         Color color = dye.getFireworkColor();
-        int nmsColor = ItemDye.b[dye.getDyeData()];
+        int nmsColor = ItemDye.c[dye.getDyeData()];
         assertThat(color, is(Color.fromRGB(nmsColor)));
     }
 }

paper-server/src/test/java/org/bukkit/PerMaterialTest.java

@@ -122,7 +122,7 @@ public class PerMaterialTest extends AbstractTestingBase {
     @Test
     public void isOccluding() {
         if (material.isBlock()) {
-            assertThat(material.isOccluding(), is(Block.i(material.getId())));
+            assertThat(material.isOccluding(), is(Block.l(material.getId())));
         } else {
             assertFalse(material.isOccluding());
         }