Merge pull request CloudburstMC#914 from PowerNukkit/v1.4/feature/iron-golem

Adds Iron Golem

Author: LoboMetalurgico

src/main/java/cn/nukkit/Server.java

@@ -2508,6 +2508,7 @@ private void registerEntities() {
         Entity.registerEntity("Silverfish", EntitySilverfish.class);
         Entity.registerEntity("Skeleton", EntitySkeleton.class);
         Entity.registerEntity("Slime", EntitySlime.class);
+        Entity.registerEntity("IronGolem", EntityIronGolem.class);
         Entity.registerEntity("SnowGolem", EntitySnowGolem.class);
         Entity.registerEntity("Spider", EntitySpider.class);
         Entity.registerEntity("Stray", EntityStray.class);

src/main/java/cn/nukkit/entity/mob/EntityIronGolem.java

@@ -0,0 +1,94 @@
+/*
+ * https://PowerNukkit.org - The Nukkit you know but Powerful!
+ * Copyright (C) 2020  José Roberto de Araújo Júnior
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package cn.nukkit.entity.mob;
+
+import cn.nukkit.api.PowerNukkitOnly;
+import cn.nukkit.api.Since;
+import cn.nukkit.block.BlockID;
+import cn.nukkit.item.Item;
+import cn.nukkit.item.ItemID;
+import cn.nukkit.level.format.FullChunk;
+import cn.nukkit.nbt.tag.CompoundTag;
+
+import javax.annotation.Nonnull;
+import java.util.concurrent.ThreadLocalRandom;
+
+/**
+ * @author joserobjr
+ * @since 2021-01-13
+ */
+@PowerNukkitOnly
+@Since("1.4.0.0-PN")
+public class EntityIronGolem extends EntityMob {
+    @PowerNukkitOnly
+    @Since("1.4.0.0-PN")
+    public static final int NETWORK_ID = 20;
+
+    @PowerNukkitOnly
+    @Since("1.4.0.0-PN")
+    public EntityIronGolem(FullChunk chunk, CompoundTag nbt) {
+        super(chunk, nbt);
+    }
+
+    @Override
+    public int getNetworkId() {
+        return NETWORK_ID;
+    }
+
+    @Nonnull
+    @Override
+    public String getName() {
+        return "Iron Golem";
+    }
+
+    @Override
+    public float getWidth() {
+        return 1.4f;
+    }
+
+    @Override
+    public float getHeight() {
+        return 2.9f;
+    }
+
+    @Override
+    protected void initEntity() {
+        super.initEntity();
+        this.setMaxHealth(100);
+        this.setHealth(100);
+    }
+
+    @Override
+    public Item[] getDrops() {
+        // Item drops
+        ThreadLocalRandom random = ThreadLocalRandom.current();
+        int flowerAmount = random.nextInt(3);
+        Item[] drops;
+        if (flowerAmount > 0) {
+            drops = new Item[2];
+            drops[1] = Item.getBlock(BlockID.RED_FLOWER, 0, flowerAmount);
+        } else {
+            drops = new Item[1];
+        }
+        
+        drops[0] = Item.get(ItemID.IRON_INGOT, 0, random.nextInt(3, 6));
+        
+        return drops;
+    }
+}