Added option to set boss gear (armor / weapon)

eco-core/core-plugin/src/main/java/com/willfp/ecobosses/bosses/EcoBoss.java

@@ -20,6 +20,7 @@ import com.willfp.ecobosses.bosses.util.bosstype.BossEntityUtils;
 import com.willfp.ecobosses.bosses.util.bosstype.BossType;
 import com.willfp.ecobosses.bosses.util.obj.ArgumentedEffectName;
 import com.willfp.ecobosses.bosses.util.obj.BossbarProperties;
+import com.willfp.ecobosses.bosses.util.obj.EquipmentPiece;
 import com.willfp.ecobosses.bosses.util.obj.ExperienceOptions;
 import com.willfp.ecobosses.bosses.util.obj.ImmunityOptions;
 import com.willfp.ecobosses.bosses.util.obj.OptionedSound;
@@ -39,6 +40,7 @@ import org.bukkit.enchantments.Enchantment;
 import org.bukkit.entity.LivingEntity;
 import org.bukkit.entity.Player;
 import org.bukkit.event.entity.EntityDamageEvent;
+import org.bukkit.inventory.EquipmentSlot;
 import org.bukkit.inventory.ItemFlag;
 import org.bukkit.inventory.ItemStack;
 import org.bukkit.persistence.PersistentDataType;
@@ -293,7 +295,7 @@ public class EcoBoss extends PluginDependent<EcoPlugin> {
     private final ItemStack spawnEgg;
 
     /**
-     * All the requirements needed in order to use the enchantment.
+     * All the requirements needed in order to spawn the boss.
      */
     private final Map<Requirement, List<String>> requirements = new HashMap<>();
 
@@ -302,6 +304,12 @@ public class EcoBoss extends PluginDependent<EcoPlugin> {
      */
     private final Map<UUID, Boolean> cachedRequirements = new HashMap<>();
 
+    /**
+     * The equipment for the boss.
+     */
+    @Getter
+    private final Map<EquipmentSlot, EquipmentPiece> equipment = new HashMap<>();
+
     /**
      * Create a new Boss.
      *
@@ -337,6 +345,60 @@ public class EcoBoss extends PluginDependent<EcoPlugin> {
         this.movementSpeedMultiplier = this.getConfig().getInt("movement-speed");
         this.timeToLive = this.getConfig().getInt("time-to-live", -1);
 
+        // Equipment
+        ItemStack helmet = Items.lookup(this.getConfig().getString("gear.helmet.item")).getItem();
+        ItemStack chestplate = Items.lookup(this.getConfig().getString("gear.chestplate.item")).getItem();
+        ItemStack leggings = Items.lookup(this.getConfig().getString("gear.leggings.item")).getItem();
+        ItemStack boots = Items.lookup(this.getConfig().getString("gear.boots.item")).getItem();
+        ItemStack hand = Items.lookup(this.getConfig().getString("gear.hand.item")).getItem();
+
+        if (helmet.getType() != Material.AIR) {
+            this.equipment.put(
+                    EquipmentSlot.HEAD,
+                    new EquipmentPiece(
+                            helmet,
+                            this.getConfig().getDouble("gear.helmet.chance")
+                    )
+            );
+        }
+        if (chestplate.getType() != Material.AIR) {
+            this.equipment.put(
+                    EquipmentSlot.CHEST,
+                    new EquipmentPiece(
+                            chestplate,
+                            this.getConfig().getDouble("gear.chestplate.chance")
+                    )
+            );
+        }
+        if (leggings.getType() != Material.AIR) {
+            this.equipment.put(
+                    EquipmentSlot.LEGS,
+                    new EquipmentPiece(
+                            leggings,
+                            this.getConfig().getDouble("gear.leggings.chance")
+                    )
+            );
+        }
+        if (boots.getType() != Material.AIR) {
+            this.equipment.put(
+                    EquipmentSlot.FEET,
+                    new EquipmentPiece(
+                            boots,
+                            this.getConfig().getDouble("gear.boots.chance")
+                    )
+            );
+        }
+        if (hand.getType() != Material.AIR) {
+            this.equipment.put(
+                    EquipmentSlot.HAND,
+                    new EquipmentPiece(
+                            hand,
+                            this.getConfig().getDouble("gear.hand.chance")
+                    )
+            );
+        }
+
+
         // Spawn Totem
         this.spawnTotemEnabled = this.getConfig().getBool("spawn-totem.enabled");
         this.spawnTotem = new SpawnTotem(

eco-core/core-plugin/src/main/java/com/willfp/ecobosses/bosses/LivingEcoBoss.java

@@ -11,6 +11,7 @@ import com.willfp.ecobosses.bosses.tick.tickers.BossBarTicker;
 import com.willfp.ecobosses.bosses.tick.tickers.DeathTimeTicker;
 import com.willfp.ecobosses.bosses.tick.tickers.NamePlaceholderTicker;
 import com.willfp.ecobosses.bosses.tick.tickers.TargetTicker;
+import com.willfp.ecobosses.bosses.util.obj.EquipmentPiece;
 import com.willfp.ecobosses.bosses.util.obj.OptionedSound;
 import lombok.Getter;
 import org.bukkit.Bukkit;
@@ -20,6 +21,8 @@ import org.bukkit.attribute.AttributeModifier;
 import org.bukkit.boss.BarFlag;
 import org.bukkit.entity.LivingEntity;
 import org.bukkit.entity.Player;
+import org.bukkit.inventory.EntityEquipment;
+import org.bukkit.inventory.EquipmentSlot;
 import org.bukkit.persistence.PersistentDataType;
 import org.bukkit.potion.PotionEffect;
 import org.bukkit.potion.PotionEffectType;
@@ -109,6 +112,35 @@ public class LivingEcoBoss extends PluginDependent<EcoPlugin> {
         entity.setCustomName(boss.getDisplayName());
         entity.setCustomNameVisible(true);
 
+        EntityEquipment equipment = entity.getEquipment();
+        if (equipment != null) {
+            EquipmentPiece head = boss.getEquipment().get(EquipmentSlot.HEAD);
+            EquipmentPiece chest = boss.getEquipment().get(EquipmentSlot.CHEST);
+            EquipmentPiece legs = boss.getEquipment().get(EquipmentSlot.LEGS);
+            EquipmentPiece boots = boss.getEquipment().get(EquipmentSlot.FEET);
+            EquipmentPiece hand = boss.getEquipment().get(EquipmentSlot.HAND);
+            if (head != null) {
+                equipment.setHelmet(head.itemStack(), true);
+                equipment.setHelmetDropChance((float) head.chance());
+            }
+            if (chest != null) {
+                equipment.setChestplate(chest.itemStack(), true);
+                equipment.setChestplateDropChance((float) chest.chance());
+            }
+            if (legs != null) {
+                equipment.setLeggings(legs.itemStack(), true);
+                equipment.setLeggingsDropChance((float) legs.chance());
+            }
+            if (boots != null) {
+                equipment.setBoots(boots.itemStack(), true);
+                equipment.setBootsDropChance((float) boots.chance());
+            }
+            if (hand != null) {
+                equipment.setItemInMainHand(hand.itemStack(), true);
+                equipment.setItemInMainHandDropChance((float) hand.chance());
+            }
+        }
+
         AttributeInstance movementSpeed = entity.getAttribute(Attribute.GENERIC_MOVEMENT_SPEED);
         assert movementSpeed != null;
         movementSpeed.addModifier(new AttributeModifier(entity.getUniqueId(), "ecobosses-movement-multiplier", boss.getMovementSpeedMultiplier() - 1, AttributeModifier.Operation.MULTIPLY_SCALAR_1));

eco-core/core-plugin/src/main/java/com/willfp/ecobosses/bosses/util/obj/EquipmentPiece.java

@@ -0,0 +1,8 @@
+package com.willfp.ecobosses.bosses.util.obj;
+
+import org.bukkit.inventory.ItemStack;
+import org.jetbrains.annotations.NotNull;
+
+public record EquipmentPiece(@NotNull ItemStack itemStack,
+                             double chance) {
+}

eco-core/core-plugin/src/main/resources/bosses/alpha_wolf.yml

@@ -91,6 +91,23 @@ effects:
   - "give-potion-effect:wither:4:200:10"
   - "give-potion-effect:hunger:10:600:10"
 
+gear:
+  helmet:
+    item: ""
+    chance: 100
+  chestplate:
+    item: ""
+    chance: 100
+  leggings:
+    item: ""
+    chance: 100
+  boots:
+    item: ""
+    chance: 100
+  hand:
+    item: ""
+    chance: 100
+
 defence:
   immunities:
     explosion: false

eco-core/core-plugin/src/main/resources/bosses/dark_guardian.yml

@@ -94,6 +94,23 @@ effects:
   - "give-potion-effect:blindness:1:40:20"
   - "teleport:7:15"
 
+gear:
+  helmet:
+    item: ""
+    chance: 100
+  chestplate:
+    item: ""
+    chance: 100
+  leggings:
+    item: ""
+    chance: 100
+  boots:
+    item: ""
+    chance: 100
+  hand:
+    item: ""
+    chance: 100
+
 defence:
   immunities:
     explosion: true

eco-core/core-plugin/src/main/resources/bosses/steel_golem.yml

@@ -95,6 +95,23 @@ effects:
   - "give-potion-effect:slow:5:100:20"
   - "give-potion-effect:levitation:3:50:10"
 
+gear:
+  helmet:
+    item: ""
+    chance: 100
+  chestplate:
+    item: ""
+    chance: 100
+  leggings:
+    item: ""
+    chance: 100
+  boots:
+    item: ""
+    chance: 100
+  hand:
+    item: ""
+    chance: 100
+
 defence:
   immunities:
     explosion: true

eco-core/core-plugin/src/main/resources/bosses/tarantula.yml

@@ -95,6 +95,23 @@ effects:
   - "give-potion-effect:hunger:5:400:10"
   - "give-potion-effect:slow_digging:3:40:10"
 
+gear:
+  helmet:
+    item: ""
+    chance: 100
+  chestplate:
+    item: ""
+    chance: 100
+  leggings:
+    item: ""
+    chance: 100
+  boots:
+    item: ""
+    chance: 100
+  hand:
+    item: ""
+    chance: 100
+
 defence:
   immunities:
     explosion: false