Added EnchantingTableChanceGenerateEvent

eco-core/core-plugin/src/main/kotlin/com/willfp/ecoenchants/mechanics/EnchantingTableChanceGenerateEvent.kt

@@ -0,0 +1,23 @@
+package com.willfp.ecoenchants.mechanics
+
+import org.bukkit.enchantments.Enchantment
+import org.bukkit.entity.Player
+import org.bukkit.event.HandlerList
+import org.bukkit.event.player.PlayerEvent
+import org.bukkit.inventory.ItemStack
+
+class EnchantingTableChanceGenerateEvent(
+    who: Player,
+    val item: ItemStack,
+    val enchantment: Enchantment,
+    var chance: Double
+) : PlayerEvent(who) {
+    override fun getHandlers() = HANDLERS
+
+    companion object {
+        private val HANDLERS = HandlerList()
+
+        @JvmStatic
+        fun getHandlerList() = HANDLERS
+    }
+}

eco-core/core-plugin/src/main/kotlin/com/willfp/ecoenchants/mechanics/EnchantingTableSupport.kt

@@ -9,6 +9,7 @@ import com.willfp.ecoenchants.EcoEnchantsPlugin
 import com.willfp.ecoenchants.enchants.EcoEnchant
 import com.willfp.ecoenchants.enchants.EcoEnchants
 import com.willfp.ecoenchants.enchants.conflictsWithDeep
+import org.bukkit.Bukkit
 import org.bukkit.GameMode
 import org.bukkit.Material
 import org.bukkit.enchantments.Enchantment
@@ -92,7 +93,12 @@ class EnchantingTableSupport(
                 continue
             }
 
-            if (NumberUtils.randFloat(0.0, 1.0) > enchantment.enchantmentRarity.tableChance * multiplier) {
+            val baseChance = enchantment.enchantmentRarity.tableChance * multiplier
+
+            val chanceEvent = EnchantingTableChanceGenerateEvent(player, item, enchantment, baseChance)
+            Bukkit.getPluginManager().callEvent(chanceEvent)
+
+            if (NumberUtils.randFloat(0.0, 1.0) > chanceEvent.chance) {
                 continue
             }