Implemented imp teleporting

Added behavior to little red imps to allow them to teleport around
Imps have a 1/10 chance on each hit of teleporting away
Imps have a 1/75 chance on each tick of teleporting away

Server/data/configs/npc_configs.json

@@ -7830,6 +7830,7 @@
     "name": "Imp",
     "defence_level": "2",
     "safespot": null,
+    "movement_radius": "25",
     "lifepoints": "8",
     "strength_level": "2",
     "id": "708",
@@ -7848,6 +7849,7 @@
     "name": "Imp",
     "defence_level": "1",
     "safespot": null,
+    "movement_radius": "25",
     "lifepoints": "8",
     "strength_level": "1",
     "id": "709",
@@ -15428,6 +15430,7 @@
     "name": "Imp",
     "defence_level": "1",
     "safespot": null,
+    "movement_radius": "25",
     "lifepoints": "8",
     "strength_level": "1",
     "id": "1531",
@@ -52651,6 +52654,7 @@
     "name": "Imp",
     "defence_level": "4",
     "safespot": null,
+    "movement_radius": "25",
     "lifepoints": "10",
     "strength_level": "4",
     "id": "6211",

Server/src/main/java/core/game/content/activity/gwd/GodWarsNPC.java

@@ -3,7 +3,9 @@ package core.game.content.activity.gwd;
 import java.util.ArrayList;
 import java.util.List;
 
+import api.ContentAPIKt;
 import core.game.node.entity.Entity;
+import core.game.node.entity.combat.BattleState;
 import core.game.node.entity.combat.CombatStyle;
 import core.game.node.entity.combat.DeathTask;
 import core.game.node.entity.npc.AbstractNPC;
@@ -11,9 +13,15 @@ import core.game.node.entity.npc.NPC;
 import core.game.node.entity.npc.agg.AggressiveBehavior;
 import core.game.node.entity.npc.agg.AggressiveHandler;
 import core.game.node.entity.player.Player;
+import core.game.node.entity.player.link.TeleportManager;
 import core.game.world.map.Location;
 import core.plugin.Initializable;
 import core.game.world.map.RegionManager;
+import core.tools.RandomFunction;
+import org.rs09.consts.NPCs;
+
+import static api.ContentAPIKt.getPathableRandomLocalCoordinate;
+import static api.ContentAPIKt.sendGraphics;
 
 /**
  * Handles a god wars NPC.
@@ -22,6 +30,9 @@ import core.game.world.map.RegionManager;
 @Initializable
 public final class GodWarsNPC extends AbstractNPC {
 
+	private static final int IMP_TELEPORT_CHANCE_ON_HIT = 10; // 1/10
+	private static final int IMP_TELEPORT_CHANCE_ON_TICK = 75; // 1/75
+
 	/**
 	 * The aggressive behavior.
 	 */
@@ -122,4 +133,37 @@ public final class GodWarsNPC extends AbstractNPC {
 		return new int[] { 6210, 6211, 6212, 6213, 6214, 6215, 6216, 6217, 6218, 6219, 6220, 6221, 6229, 6230, 6231, 6232, 6233, 6234, 6235, 6236, 6237, 6238, 6239, 6240, 6241, 6242, 6243, 6244, 6245, 6246, 6254, 6255, 6256, 6257, 6258, 6259, 6267, 6268, 6269, 6270, 6271, 6272, 6273, 6274, 6275, 6276, 6277, 6278, 6279, 6280, 6281, 6282, 6283 };
 	}
 
+	@Override
+	public void checkImpact(BattleState state) {
+		super.checkImpact(state);
+
+		if (getId() == NPCs.IMP_6211) {
+			if (RandomFunction.roll(IMP_TELEPORT_CHANCE_ON_HIT)) {
+				getRandomLocAndTeleport();
+			}
+		}
+	}
+
+	@Override
+	public void tick() {
+		super.tick();
+
+		if (getId() == NPCs.IMP_6211) {
+			if (RandomFunction.roll(IMP_TELEPORT_CHANCE_ON_TICK)) {
+				getRandomLocAndTeleport();
+			}
+		}
+	}
+
+	/**
+	 * Used to teleport imps
+	 */
+	private void getRandomLocAndTeleport() {
+		Location teleportLocation = getPathableRandomLocalCoordinate(this, walkRadius, getProperties().getSpawnLocation(), 3);
+
+		if (getLocation() != teleportLocation) {
+			sendGraphics(1119, getLocation());
+			ContentAPIKt.teleport(this, teleportLocation, TeleportManager.TeleportType.INSTANT);
+		}
+	}
 }

Server/src/main/java/core/game/node/entity/skill/hunter/HunterNPC.java

@@ -1,8 +1,13 @@
 package core.game.node.entity.skill.hunter;
 
+import api.ContentAPIKt;
 import core.game.node.entity.Entity;
+import core.game.node.entity.combat.BattleState;
 import core.game.node.entity.npc.AbstractNPC;
 import core.game.node.entity.player.Player;
+import core.game.node.entity.player.link.TeleportManager;
+import core.game.world.map.RegionManager;
+import org.rs09.consts.NPCs;
 import rs09.game.world.GameWorld;
 import core.game.world.map.Location;
 import core.tools.RandomFunction;
@@ -10,12 +15,18 @@ import core.tools.RandomFunction;
 import java.util.ArrayList;
 import java.util.List;
 
+import static api.ContentAPIKt.getPathableRandomLocalCoordinate;
+import static api.ContentAPIKt.sendGraphics;
+
 /**
  * Handles a hunter npc.
  * @author Vexia
  */
 public final class HunterNPC extends AbstractNPC {
 
+	private static final int IMP_TELEPORT_CHANCE_ON_HIT = 10; // 1/10
+	private static final int IMP_TELEPORT_CHANCE_ON_TICK = 1000; // 1/75
+
 	/**
 	 * The trap type.
 	 */
@@ -99,6 +110,28 @@ public final class HunterNPC extends AbstractNPC {
 		return array;
 	}
 
+	@Override
+	public void checkImpact(BattleState state) {
+		super.checkImpact(state);
+
+		if (this.getId() == NPCs.IMP_708 || this.getId() == NPCs.IMP_709 || this.getId() == NPCs.IMP_1531) {
+			if (RandomFunction.roll(IMP_TELEPORT_CHANCE_ON_HIT)) {
+				getRandomLocAndTeleport();
+			}
+		}
+	}
+
+	@Override
+	public void tick() {
+		super.tick();
+
+		if (this.getId() == NPCs.IMP_708 || this.getId() == NPCs.IMP_709 || this.getId() == NPCs.IMP_1531) {
+			if (RandomFunction.roll(IMP_TELEPORT_CHANCE_ON_TICK)) {
+				getRandomLocAndTeleport();
+			}
+		}
+	}
+
 	/**
 	 * Gets the type.
 	 * @return The type.
@@ -115,4 +148,15 @@ public final class HunterNPC extends AbstractNPC {
 		return trap;
 	}
 
+	/**
+	 * Used to teleport imps
+	 */
+	private void getRandomLocAndTeleport() {
+		Location teleportLocation = getPathableRandomLocalCoordinate(this, walkRadius, getProperties().getSpawnLocation(), 3);
+
+		if (getLocation() != teleportLocation) {
+			sendGraphics(1119, getLocation());
+			ContentAPIKt.teleport(this, teleportLocation, TeleportManager.TeleportType.INSTANT);
+		}
+	}
 }