Fever spiders combat script

Author: lare96

src/main/kotlin/game/game/combat/npcHooks/feverSpider.kts

@@ -0,0 +1,47 @@
+package game.combat.npcHooks
+
+import api.combat.npc.NpcCombatHandler.combat
+import api.predef.*
+import io.luna.Luna
+import io.luna.game.model.mob.Player
+import io.luna.game.model.mob.combat.damage.CombatDamageRequest
+import io.luna.game.model.mob.combat.damage.CombatDamageType
+import kotlin.math.floor
+
+if (Luna.settings().skills().slayerEquipmentNeeded()) {
+
+    /**
+     * The slayer gloves item id.
+     */
+    val SLAYER_GLOVES = 6708
+
+    /**
+     * Applies the fever spider glove penalty.
+     *
+     * If the victim is a player and is not wearing slayer gloves, the spider:
+     * - Poisons the player if they are not already poisoned
+     * - Adds bonus damage equal to 12.5% of the player's current hitpoints
+     * - Forces the hit to use perfect base accuracy
+     *
+     * Players wearing slayer gloves use the normal melee damage request unchanged.
+     */
+    combat(2850) {
+        attack {
+            melee {
+                if (other is Player && other.equipment.hands?.id != SLAYER_GLOVES) {
+                    if (other.combat.poisonSeverity == 0) {
+                        other.combat.poisonSeverity = 20
+                    }
+
+                    CombatDamageRequest.Builder(attacker, victim, CombatDamageType.MELEE)
+                        .setBaseMaxHit(5)
+                        .setFlatBonusDamage(floor(0.125 * other.health).toInt())
+                        .setBaseAccuracy(1.0)
+                        .build().resolve()
+                } else {
+                    it
+                }
+            }
+        }
+    }
+}