Adding useful methods for AIs to the core.

L2J_Server/java/com/l2jserver/gameserver/model/events/AbstractScript.java

@@ -38,6 +38,7 @@ import javolution.util.FastSet;
 
 import com.l2jserver.Config;
 import com.l2jserver.gameserver.GameTimeController;
+import com.l2jserver.gameserver.ai.CtrlIntention;
 import com.l2jserver.gameserver.datatables.DoorTable;
 import com.l2jserver.gameserver.datatables.ItemTable;
 import com.l2jserver.gameserver.datatables.NpcData;
@@ -52,6 +53,7 @@ import com.l2jserver.gameserver.model.Location;
 import com.l2jserver.gameserver.model.actor.L2Attackable;
 import com.l2jserver.gameserver.model.actor.L2Character;
 import com.l2jserver.gameserver.model.actor.L2Npc;
+import com.l2jserver.gameserver.model.actor.L2Playable;
 import com.l2jserver.gameserver.model.actor.instance.L2DoorInstance;
 import com.l2jserver.gameserver.model.actor.instance.L2MonsterInstance;
 import com.l2jserver.gameserver.model.actor.instance.L2PcInstance;
@@ -111,6 +113,7 @@ import com.l2jserver.gameserver.model.events.listeners.RunnableEventListener;
 import com.l2jserver.gameserver.model.events.returns.AbstractEventReturn;
 import com.l2jserver.gameserver.model.events.returns.TerminateReturn;
 import com.l2jserver.gameserver.model.holders.ItemHolder;
+import com.l2jserver.gameserver.model.holders.SkillHolder;
 import com.l2jserver.gameserver.model.interfaces.IPositionable;
 import com.l2jserver.gameserver.model.itemcontainer.Inventory;
 import com.l2jserver.gameserver.model.itemcontainer.PcInventory;
@@ -2620,6 +2623,85 @@ public abstract class AbstractScript extends ManagedScript
 		player.teleToLocation(loc, allowRandomOffset);
 	}
 	
+	/**
+	 * Monster is running and attacking the playable.
+	 * @param npc the NPC that performs the attack
+	 * @param playable the player
+	 */
+	protected void addAttackPlayerDesire(L2Npc npc, L2Playable playable)
+	{
+		addAttackPlayerDesire(npc, playable, 999);
+	}
+	
+	/**
+	 * Monster is running and attacking the target.
+	 * @param npc the NPC that performs the attack
+	 * @param target the target of the attack
+	 * @param desire the desire to perform the attack
+	 */
+	protected void addAttackPlayerDesire(L2Npc npc, L2Playable target, int desire)
+	{
+		if (npc instanceof L2Attackable)
+		{
+			((L2Attackable) npc).addDamageHate(target, 0, desire);
+		}
+		npc.setIsRunning(true);
+		npc.getAI().setIntention(CtrlIntention.AI_INTENTION_ATTACK, target);
+	}
+	
+	/**
+	 * Instantly cast a skill upon the given target.
+	 * @param npc the caster NPC
+	 * @param target the target of the cast
+	 * @param skill the skill to cast
+	 */
+	protected void castSkill(L2Npc npc, L2Playable target, SkillHolder skill)
+	{
+		npc.setTarget(target);
+		npc.doCast(skill.getSkill());
+	}
+	
+	/**
+	 * Instantly cast a skill upon the given target.
+	 * @param npc the caster NPC
+	 * @param target the target of the cast
+	 * @param skill the skill to cast
+	 */
+	protected void castSkill(L2Npc npc, L2Playable target, Skill skill)
+	{
+		npc.setTarget(target);
+		npc.doCast(skill);
+	}
+	
+	/**
+	 * Adds the desire to cast a skill to the given NPC.
+	 * @param npc the NPC whom cast the skill
+	 * @param target the skill target
+	 * @param skill the skill to cast
+	 * @param desire the desire to cast the skill
+	 */
+	protected void addSkillCastDesire(L2Npc npc, L2Character target, SkillHolder skill, int desire)
+	{
+		addSkillCastDesire(npc, target, skill.getSkill(), desire);
+	}
+	
+	/**
+	 * Adds the desire to cast a skill to the given NPC.
+	 * @param npc the NPC whom cast the skill
+	 * @param target the skill target
+	 * @param skill the skill to cast
+	 * @param desire the desire to cast the skill
+	 */
+	protected void addSkillCastDesire(L2Npc npc, L2Character target, Skill skill, int desire)
+	{
+		if (npc instanceof L2Attackable)
+		{
+			((L2Attackable) npc).addDamageHate(target, 0, desire);
+		}
+		npc.setTarget(target);
+		npc.getAI().setIntention(CtrlIntention.AI_INTENTION_CAST, skill, target);
+	}
+	
 	/**
 	 * Sends the special camera packet to the player.
 	 * @param player the player