Added BossTryDropItemEvent

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

@@ -330,7 +330,7 @@ class EcoBoss(
         val player = event.killer
 
         for (drop in drops) {
-            drop.drop(location, player)
+            drop.drop(this, location, player)
         }
 
         xp.modify(event.event)

eco-core/core-plugin/src/main/kotlin/com/willfp/ecobosses/events/BossTryDropItemEvent.kt

@@ -0,0 +1,30 @@
+package com.willfp.ecobosses.events
+
+import com.willfp.ecobosses.bosses.EcoBoss
+import com.willfp.ecobosses.bosses.LivingEcoBoss
+import org.bukkit.Location
+import org.bukkit.entity.Player
+import org.bukkit.event.Event
+import org.bukkit.event.HandlerList
+import org.bukkit.inventory.ItemStack
+
+class BossTryDropItemEvent(
+    val boss: EcoBoss,
+    val location: Location,
+    var items: MutableCollection<ItemStack>,
+    var chance: Double,
+    val player: Player?
+): Event() {
+    override fun getHandlers(): HandlerList {
+        return HANDLERS
+    }
+
+    companion object {
+        private val HANDLERS = HandlerList()
+
+        @JvmStatic
+        fun getHandlerList(): HandlerList {
+            return HANDLERS
+        }
+    }
+}

eco-core/core-plugin/src/main/kotlin/com/willfp/ecobosses/util/Rewards.kt

@@ -2,6 +2,8 @@ package com.willfp.ecobosses.util
 
 import com.willfp.eco.core.drops.DropQueue
 import com.willfp.eco.util.NumberUtils
+import com.willfp.ecobosses.bosses.EcoBoss
+import com.willfp.ecobosses.events.BossTryDropItemEvent
 import org.bukkit.Bukkit
 import org.bukkit.Location
 import org.bukkit.entity.Player
@@ -12,15 +14,19 @@ data class BossDrop(
     val chance: Double,
     val drops: Collection<ItemStack>
 ) {
-    fun drop(location: Location, player: Player?) {
+    fun drop(boss: EcoBoss, location: Location, player: Player?) {
-        if (NumberUtils.randFloat(0.0, 100.0) < chance) {
+        val event = BossTryDropItemEvent(boss, location, drops.toMutableList(), chance, player)
+
+        Bukkit.getPluginManager().callEvent(event)
+
+        if (NumberUtils.randFloat(0.0, 100.0) < event.chance) {
             if (player != null) {
                 DropQueue(player)
-                    .setLocation(location)
+                    .setLocation(event.location)
-                    .addItems(drops)
+                    .addItems(event.items)
                     .push()
             } else {
-                for (drop in drops) {
+                for (drop in event.items) {
                     location.world?.dropItemNaturally(location, drop)
                 }
             }