Overwrite

Complete Overwrite of the Folder with the free shard. ServUO 57.3 has been added.

Scripts/Mobiles/AI/Magical AI/NinjaAI.cs

@@ -0,0 +1,202 @@
+#region References
+using System;
+using System.Collections.Generic;
+
+using Server.Items;
+using Server.Spells;
+using Server.Spells.Ninjitsu;
+#endregion
+
+namespace Server.Mobiles
+{
+	public class NinjaAI : MeleeAI
+	{
+		private DateTime m_NextCastTime;
+		private DateTime m_NextRanged;
+
+		public NinjaAI(BaseCreature bc)
+			: base(bc)
+		{
+			m_NextCastTime = DateTime.UtcNow;
+		}
+
+		private void TryPerformHide()
+		{
+			if (!m_Mobile.Alive || m_Mobile.Deleted)
+				return;
+
+			if (!m_Mobile.Hidden && Core.TickCount - m_Mobile.NextSkillTime >= 0)
+			{
+				var chance = 0.05;
+
+				if (m_Mobile.Hits < 20)
+					chance = 0.10;
+
+				if (m_Mobile.Poisoned)
+					chance = 0.01;
+
+				if (Utility.RandomDouble() < chance)
+					HideSelf();
+			}
+		}
+
+		private void HideSelf()
+		{
+			Effects.SendLocationParticles(
+				EffectItem.Create(m_Mobile.Location, m_Mobile.Map, EffectItem.DefaultDuration),
+				0x3728,
+				10,
+				10,
+				2023);
+
+			m_Mobile.PlaySound(0x22F);
+			m_Mobile.Hidden = true;
+
+			m_Mobile.UseSkill(SkillName.Stealth);
+		}
+
+		public virtual SpecialMove GetHiddenSpecialMove()
+		{
+			var skill = (int)m_Mobile.Skills[SkillName.Ninjitsu].Value;
+
+			if (skill < 40)
+				return null;
+
+			if (skill >= 60)
+			{
+				//return .5 > Utility.RandomDouble() ? new SupriseAttack() : new Backstab();
+				return .5 > Utility.RandomDouble() ? SpellRegistry.GetSpecialMove(504) : SpellRegistry.GetSpecialMove(505);
+			}
+
+			return SpellRegistry.GetSpecialMove(505); //new Backstab();
+		}
+
+		public virtual SpecialMove GetSpecialMove()
+		{
+			var skill = (int)m_Mobile.Skills[SkillName.Ninjitsu].Value;
+
+			if (skill < 40)
+				return null;
+
+			var avail = 1;
+
+			if (skill >= 85)
+				avail = 3;
+			else if (skill >= 80)
+				avail = 2;
+
+			switch (Utility.Random(avail))
+			{
+				case 0:
+					return SpellRegistry.GetSpecialMove(500); //new FocusAttack();
+				case 1:
+					return SpellRegistry.GetSpecialMove(503); //new KiAttack();
+				case 2:
+					return SpellRegistry.GetSpecialMove(501); //new DeathStrike();
+			}
+
+			return null;
+		}
+
+		public void DoRangedAttack()
+		{
+			var c = m_Mobile.Combatant as Mobile;
+
+			if (c == null)
+				return;
+
+			var list = new List<INinjaWeapon>();
+			var d = (int)m_Mobile.GetDistanceToSqrt(c.Location);
+
+			foreach (var item in m_Mobile.Items)
+				if (item is INinjaWeapon && ((INinjaWeapon)item).UsesRemaining > 0 && d >= ((INinjaWeapon)item).WeaponMinRange &&
+					d <= ((INinjaWeapon)item).WeaponMaxRange)
+					list.Add(item as INinjaWeapon);
+
+			if (m_Mobile.Backpack != null)
+			{
+				foreach (var item in m_Mobile.Backpack.Items)
+					if (item is INinjaWeapon && ((INinjaWeapon)item).UsesRemaining > 0 && d >= ((INinjaWeapon)item).WeaponMinRange &&
+						d <= ((INinjaWeapon)item).WeaponMaxRange)
+						list.Add(item as INinjaWeapon);
+			}
+
+			if (list.Count > 0)
+			{
+				var toUse = list[Utility.Random(list.Count)];
+
+				if (toUse != null)
+					NinjaWeapon.Shoot(m_Mobile, c, toUse);
+			}
+
+            ColUtility.Free(list);
+
+			m_NextRanged = DateTime.UtcNow + TimeSpan.FromSeconds(Utility.RandomMinMax(30, 120));
+		}
+
+		public override bool DoActionWander()
+		{
+			base.DoActionWander();
+
+			if (m_Mobile.Combatant == null)
+				TryPerformHide();
+
+			return true;
+		}
+
+		public override bool DoActionCombat()
+		{
+			base.DoActionCombat();
+
+			if (m_Mobile.Combatant == null)
+				return true;
+
+			var special = SpecialMove.GetCurrentMove(m_Mobile);
+
+			if (special == null && m_NextCastTime < DateTime.UtcNow && 0.05 > Utility.RandomDouble())
+			{
+                if (0.05 > Utility.RandomDouble())
+                {
+                    new MirrorImage(m_Mobile, null).Cast();
+                }
+                else
+                {
+                    if (m_Mobile.Hidden)
+                        special = GetHiddenSpecialMove();
+                    else
+                        special = GetSpecialMove();
+
+                    if (special != null)
+                    {
+                        SpecialMove.SetCurrentMove(m_Mobile, special);
+                        m_NextCastTime = DateTime.UtcNow + GetCastDelay();
+                    }
+                }
+			}
+
+			if (m_NextRanged < DateTime.UtcNow && 0.08 > Utility.RandomDouble())
+				DoRangedAttack();
+
+			return true;
+		}
+
+		public override bool DoActionFlee()
+		{
+			base.DoActionFlee();
+			TryPerformHide();
+			return true;
+		}
+
+		public TimeSpan GetCastDelay()
+		{
+			var skill = (int)m_Mobile.Skills[SkillName.Ninjitsu].Value;
+
+			if (skill >= 85)
+				return TimeSpan.FromSeconds(15);
+			if (skill > 40)
+				return TimeSpan.FromSeconds(30);
+
+			return TimeSpan.FromSeconds(45);
+		}
+	}
+}