Improved the performance of drop table rolling

Chromatic Dragon eggs now only drop at a 1/1000 rate if the player has 99 summoning, impossible to obtain otherwise
2023-07-31 03:03:03 +00:00
parent bf26faf2a2
commit 6147293431
8 changed files with 125 additions and 32 deletions
@@ -0,0 +1,43 @@
+package content.global.handlers.npc
+
+import core.game.node.entity.Entity
+import core.game.node.entity.npc.NPC
+import core.game.node.entity.npc.NPCBehavior
+import core.game.node.entity.skill.Skills
+import core.game.node.item.Item
+import core.tools.RandomFunction
+import org.rs09.consts.*
+import kotlin.collections.ArrayList
+
+class ChromaticDragonBehavior : NPCBehavior(*greenDragons, *blueDragons, *redDragons, *blackDragons)
+{
+    override fun onDropTableRolled (self: NPC, killer: Entity, drops: ArrayList<Item>) {
+        val removeList = ArrayList<Item>()
+        for (item in drops) {
+            when (item.id) {
+                Items.BLACK_DRAGON_EGG_12480,
+                Items.RED_DRAGON_EGG_12477,
+                Items.BLUE_DRAGON_EGG_12478,
+                Items.GREEN_DRAGON_EGG_12479 -> removeList.add(item)
+            }
+        }
+        drops.removeAll(removeList)
+
+        if (killer.skills.getStaticLevel(Skills.SUMMONING) >= 99 && RandomFunction.roll(EGG_RATE))
+            drops.add(when(self.id) {
+                in greenDragons -> Item(Items.GREEN_DRAGON_EGG_12479)
+                in blueDragons -> Item(Items.BLUE_DRAGON_EGG_12478)
+                in redDragons -> Item(Items.RED_DRAGON_EGG_12477)
+                in blackDragons -> Item(Items.BLACK_DRAGON_EGG_12480)
+                else -> Item(Items.DRAGON_BONES_536)
+            })
+    }
+
+    companion object {
+        val greenDragons = intArrayOf (NPCs.GREEN_DRAGON_941, NPCs.GREEN_DRAGON_4677, NPCs.GREEN_DRAGON_4678, NPCs.GREEN_DRAGON_4679, NPCs.GREEN_DRAGON_4680)
+        val blueDragons = intArrayOf (NPCs.BLUE_DRAGON_55, NPCs.BLUE_DRAGON_4681, NPCs.BLUE_DRAGON_4682, NPCs.BLUE_DRAGON_4683, NPCs.BLUE_DRAGON_4684)
+        val redDragons = intArrayOf (NPCs.RED_DRAGON_53, NPCs.RED_DRAGON_4669, NPCs.RED_DRAGON_4670, NPCs.RED_DRAGON_4671, NPCs.RED_DRAGON_4672)
+        val blackDragons = intArrayOf (NPCs.BLACK_DRAGON_54, NPCs.BLACK_DRAGON_4673, NPCs.BLACK_DRAGON_4674, NPCs.BLACK_DRAGON_4675, NPCs.BLACK_DRAGON_4676)
+        var EGG_RATE = 1000
+    }
+}