Scripts/Spells/Ninjitsu/DeathStrike.cs

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+using System;
+using System.Collections;
+using Server.Network;
+using Server.Items;
+using Server.Mobiles;
+using Server.Targeting;
+using Server.SkillHandlers;
+
+namespace Server.Spells.Ninjitsu
+{
+	public class DeathStrike : NinjaMove
+	{
+		public DeathStrike()
+		{
+		}
+
+		public override int BaseMana { get { return 30; } }
+		public override double RequiredSkill { get { return 85.0; } }
+
+		public override TextDefinition AbilityMessage { get { return new TextDefinition( 1063091 ); } } // You prepare to hit your opponent with a Death Strike.
+
+		public override double GetDamageScalar( Mobile attacker, Mobile defender )
+		{
+			return 0.5;
+		}
+
+		public override void OnHit( Mobile attacker, Mobile defender, int damage )
+		{
+			if( !Validate( attacker ) || !CheckMana( attacker, true ) )
+				return;
+
+			ClearCurrentMove( attacker );
+
+			double ninjitsu = attacker.Skills[SkillName.Ninjitsu].Value;
+
+			double chance;
+
+			if( ninjitsu < 100 ) //This formula is an approximation from OSI data.  TODO: find correct formula
+				chance = 30 + (ninjitsu - 85) * 2.2;
+			else
+				chance = 63 + (ninjitsu - 100) * 1.1;
+
+			if( (chance / 100) < Utility.RandomDouble() )
+			{
+				attacker.SendLocalizedMessage( 1070779 ); // You missed your opponent with a Death Strike.
+				return;
+			}
+
+
+			DeathStrikeInfo info;
+
+			int damageBonus = 0;
+
+			if( m_Table.Contains( defender ) )
+			{
+				attacker.SendLocalizedMessage( 1063092 ); // Your opponent lands another Death Strike!
+
+				info = (DeathStrikeInfo)m_Table[defender];
+
+				if( info.m_Steps > 0 )
+					damageBonus = info.m_Attacker.Skills[SkillName.Ninjitsu].Fixed / 150;
+
+				if( info.m_Timer != null )
+					info.m_Timer.Stop();
+
+				m_Table.Remove( defender );
+			}
+			else
+			{
+				attacker.SendLocalizedMessage( 1063094 ); // You inflict a Death Strike upon your opponent!
+				defender.SendLocalizedMessage( 1063093 ); // You have been hit by a Death Strike!  Move with caution!
+			}
+
+			defender.FixedParticles( 0x374A, 1, 17, 0x26BC, EffectLayer.Waist );
+			attacker.PlaySound( 0x50D );
+
+			info = new DeathStrikeInfo( defender, attacker, damageBonus );
+			info.m_Timer = Timer.DelayCall( TimeSpan.FromSeconds( 5.0 ), new TimerStateCallback( ProcessDeathStrike ), info );
+
+			m_Table[defender] = info;
+
+			CheckGain( attacker );
+		}
+
+
+		private static Hashtable m_Table = new Hashtable();
+
+		private class DeathStrikeInfo
+		{
+			public Mobile m_Target;
+			public Mobile m_Attacker;
+			public int m_Steps;
+			public int m_DamageBonus;
+			public Timer m_Timer;
+
+			public DeathStrikeInfo( Mobile target, Mobile attacker, int damageBonus )
+			{
+				m_Target = target;
+				m_Attacker = attacker;
+				m_DamageBonus = damageBonus;
+			}
+		}
+
+		public static void AddStep( Mobile m )
+		{
+			DeathStrikeInfo info = m_Table[m] as DeathStrikeInfo;
+
+			if( info == null )
+				return;
+
+			info.m_Steps++;
+		}
+
+		private static void ProcessDeathStrike( object state )
+		{
+			DeathStrikeInfo info = (DeathStrikeInfo)state;
+
+			double ninjitsu = info.m_Attacker.Skills[SkillName.Ninjitsu].Fixed;
+			int divisor = (info.m_Steps >= 5) ? 30 : 80;
+
+			double baseDamage = ninjitsu / divisor;
+			double stalkingBonus = Tracking.GetStalkingBonus( info.m_Attacker, info.m_Target );
+
+			int maxDamage = (info.m_Steps >= 5) ? 62 : 22;
+
+			int damage = Math.Max( 0, Math.Min( maxDamage, (int)(baseDamage + stalkingBonus) ) );
+
+			// This bonus is 8 at most. That brings the cap up to 70/30.
+			damage += info.m_DamageBonus;
+
+			// Damage is direct.
+			//info.m_Target.Damage( damage, info.m_Attacker );
+
+			AOS.Damage( info.m_Target, info.m_Attacker, damage, true, 100, 0, 0, 0, 0 );
+			m_Table.Remove( info.m_Target );
+		}
+	}
+}