C# Mobile.CheckSkill方法代码示例

		public void Target( Mobile m )
		{
			if ( CheckHSequence( m ) )
			{
				SpellHelper.Turn( Caster, m );

				/* Transmogrifies the flesh of the target creature or player to resemble rotted corpse flesh,
				 * making them more vulnerable to Fire and Poison damage,
				 * but increasing their resistance to Physical and Cold damage.
				 * 
				 * The effect lasts for ((Spirit Speak skill level - target's Resist Magic skill level) / 25 ) + 40 seconds.
				 * 
				 * NOTE: Algorithm above is fixed point, should be:
				 * ((ss-mr)/2.5) + 40
				 * 
				 * NOTE: Resistance is not checked if targeting yourself
				 */

				ExpireTimer timer = (ExpireTimer)m_Table[m];

				if ( timer != null )
					timer.DoExpire();
				else
					m.SendLocalizedMessage( 1061689 ); // Your skin turns dry and corpselike.

				 if ( m.Spell != null )
					m.Spell.OnCasterHurt();
				
				m.FixedParticles( 0x373A, 1, 15, 9913, 67, 7, EffectLayer.Head );
				m.PlaySound( 0x1BB );

				double ss = GetDamageSkill( Caster );
				double mr = ( Caster == m ? 0.0 : GetResistSkill( m ) );
				m.CheckSkill( SkillName.MagicResist, 0.0, 120.0 );	//Skill check for gain

				TimeSpan duration = TimeSpan.FromSeconds( ((ss - mr) / 2.5) + 40.0 );

				ResistanceMod[] mods = new ResistanceMod[4]
					{
						new ResistanceMod( ResistanceType.Fire, -15 ),
						new ResistanceMod( ResistanceType.Poison, -15 ),
						new ResistanceMod( ResistanceType.Cold, +10 ),
						new ResistanceMod( ResistanceType.Physical, +10 )
					};

				timer = new ExpireTimer( m, mods, duration );
				timer.Start();

				BuffInfo.AddBuff( m, new BuffInfo( BuffIcon.CorpseSkin, 1075663, duration, m ) );

				m_Table[m] = timer;

				for ( int i = 0; i < mods.Length; ++i )
					m.AddResistanceMod( mods[i] );

				HarmfulSpell( m );
			}

			FinishSequence();
		}

		public static TimeSpan OnUse( Mobile m )
		{
			if ( !m.Hidden )
			{
				m.SendLocalizedMessage( 502725 ); // You must hide first
			}
			else if ( m.Skills[SkillName.Hiding].Base < HidingRequirement )
			{
				m.SendLocalizedMessage( 502726 ); // You are not hidden well enough.  Become better at hiding.
				m.RevealingAction();
			}
			else if( !m.CanBeginAction( typeof( Stealth ) ) )
			{
				m.SendLocalizedMessage( 1063086 ); // You cannot use this skill right now.
				m.RevealingAction();
			}
			else
			{
				int armorRating = GetArmorRating( m );

				if( armorRating >= (Core.AOS ? 42 : 26) ) //I have a hunch '42' was chosen cause someone's a fan of DNA
				{
					m.SendLocalizedMessage( 502727 ); // You could not hope to move quietly wearing this much armor.
					m.RevealingAction();
				}
				else if( m.CheckSkill( SkillName.Stealth, -20.0 + (armorRating * 2), (Core.AOS ? 60.0 : 80.0) + (armorRating * 2) ) )
				{
					int steps = (int)(m.Skills[SkillName.Stealth].Value / (Core.AOS ? 5.0 : 10.0));

					if( steps < 1 )
						steps = 1;

					m.AllowedStealthSteps = steps;

// ------ NERUN's DISTRO - Orc Scout bug fix -----
					if ( m is PlayerMobile )
					{
						PlayerMobile pm = m as PlayerMobile; // IsStealthing should be moved to Server.Mobiles
						pm.IsStealthing = true;
					}
/*
					PlayerMobile pm = m as PlayerMobile; // IsStealthing should be moved to Server.Mobiles

					if( pm != null )
    						pm.IsStealthing = true;
*/
// ------ END
					m.SendLocalizedMessage( 502730 ); // You begin to move quietly.

					return TimeSpan.FromSeconds( 10.0 );
				}
				else
				{
					m.SendLocalizedMessage( 502731 ); // You fail in your attempt to move unnoticed.
					m.RevealingAction();
				}
			}

			return TimeSpan.FromSeconds( 10.0 );
		}

		public static TimeSpan OnUse( Mobile m )
		{
			if ( !m.Hidden )
			{
				m.SendLocalizedMessage( 502725 ); // You must hide first
			}
			else if ( m.Skills[SkillName.Hiding].Base < 80.0 )
			{
				m.SendLocalizedMessage( 502726 ); // You are not hidden well enough.  Become better at hiding.
			}
			else if ( m.CheckSkill( SkillName.Stealth, 0.0, 100.0 ) )
			{
				int steps = (int)(m.Skills[SkillName.Stealth].Value / (Core.AOS ? 100.0 : 5.0));

				if ( steps < 1 )
					steps = 1;

				m.AllowedStealthSteps = steps;

				m.SendLocalizedMessage( 502730 ); // You begin to move quietly.

				return TimeSpan.FromSeconds( 10.0 );
			}
			else
			{
				m.SendLocalizedMessage( 502731 ); // You fail in your attempt to move unnoticed.
				m.RevealingAction();
			}

			return TimeSpan.FromSeconds( 10.0 );
		}

			private bool CheckRepairDifficulty( Mobile mob, SkillName skill, int curHits, int maxHits )
			{
				double difficulty = GetRepairDifficulty( curHits, maxHits ) * 0.1;


				if( m_Deed != null )
				{
					double value = m_Deed.SkillLevel;
					double minSkill = difficulty - 25.0;
					double maxSkill = difficulty + 25;

					if( value < minSkill )
						return false; // Too difficult
					else if( value >= maxSkill )
						return true; // No challenge

					double chance = (value - minSkill) / (maxSkill - minSkill);

					return (chance >= Utility.RandomDouble());
				}
				else
				{
					return mob.CheckSkill( skill, difficulty - 25.0, difficulty + 25.0 );
				}
			}

		public static TimeSpan OnUse( Mobile m )
		{
			m.RevealingAction();

			if ( m.CheckSkill( SkillName.SpiritSpeak, 0, 100 ) )
			{	
				if ( !m.CanHearGhosts )
				{
					Timer t = new SpiritSpeakTimer( m );
					double secs = m.Skills[SkillName.SpiritSpeak].Base / 50;
					secs *= 90;
					if ( secs < 15 )
						secs = 15;

					t.Delay = TimeSpan.FromSeconds( secs );//15seconds to 3 minutes
					t.Start();
					m.CanHearGhosts = true;
				}

				m.PlaySound( 0x24A );
				m.SendLocalizedMessage( 502444 );//You contact the neitherworld.
			}
			else
			{
				m.SendLocalizedMessage( 502443 );//You fail to contact the neitherworld.
				m.CanHearGhosts = false;
			}

			return TimeSpan.FromSeconds( 1.0 );
		}

        public override void OnDoubleClick( Mobile from )
        {
            if ( !IsChildOf( from.Backpack ) )
            {
                from.SendLocalizedMessage( 1042001 ); // That must be in your pack for you to use it.
            }
            else if ( from.CheckSkill( SkillName.Camping, 0.0, 100.0 ) )
            {
                Point3D loc;

                if ( Parent == null )
                    loc = Location;
                else
                    loc = from.Location;

                Consume();
                new Campfire().MoveToWorld( loc, from.Map );
            }
            else
            {
                from.SendLocalizedMessage( 501696 ); // You fail to ignite the campfire.
                if ( Utility.RandomBool() )
                {
                    from.SendMessage( "You lost some kindling." );
                    Consume();
                }
            }
        }

        public override void OnDoubleClick(Mobile from)
        {
            if (SummonScalar == 0)
            {
                base.OnDoubleClick(from);
            }
            else
            {
                if (!from.CheckSkill(SkillName.Mysticism, 0, 35))
                {
                    from.SendMessage("Le mécanisme, sous vos mains non initiées en magie, s'abime");
                    Durability--;
                }
                else
                {
                    from.SendMessage("La bestiole prend vie");

                    IronBeetle beetle = new IronBeetle();
                    beetle.SummonScalar = this.SummonScalar;
                    beetle.Controlled = true;
                    beetle.ControlMaster = from;
                    beetle.Crafted = true;
                    beetle.MoveToWorld(from.Location, from.Map);
                    this.Delete();
                }
                if (Durability == 0)
                {
                    from.SendMessage("Vous détruisez la carapace");
                    Delete();
                }
            }
            base.OnDoubleClick(from);
        }

		public void Target( Mobile m )
		{
			if ( HasMindRotScalar( m ) )
			{
				Caster.SendLocalizedMessage( 1005559 ); // This spell is already in effect.
			}
			else if ( CheckHSequence( m ) )
			{
				SpellHelper.Turn( Caster, m );

				/* Attempts to place a curse on the Target that increases the mana cost of any spells they cast,
				 * for a duration based off a comparison between the Caster's Spirit Speak skill and the Target's Resisting Spells skill.
				 * The effect lasts for ((Spirit Speak skill level - target's Resist Magic skill level) / 50 ) + 20 seconds.
				 */

				 if ( m.Spell != null )
					m.Spell.OnCasterHurt();
				
				m.PlaySound( 0x1FB );
				m.PlaySound( 0x258 );
				m.FixedParticles( 0x373A, 1, 17, 9903, 15, 4, EffectLayer.Head );

				TimeSpan duration = TimeSpan.FromSeconds( (((GetDamageSkill( Caster ) - GetResistSkill( m )) / 5.0) + 20.0) * (m.Player ? 1.0 : 2.0 ) );
				m.CheckSkill( SkillName.MagicResist, 0.0, 120.0 );	//Skill check for gain

				if ( m.Player )
					SetMindRotScalar( Caster, m, 1.25, duration );
				else
					SetMindRotScalar( Caster, m, 2.00, duration );

				HarmfulSpell( m );
			}

			FinishSequence();
		}

        public override void OnDoubleClick(Mobile from)
        {
            if (!this.VerifyMove(from))
                return;

            if (!from.InRange(this.GetWorldLocation(), 2))
            {
                from.LocalOverheadMessage(MessageType.Regular, 0x3B2, 1019045); // I can't reach that.
                return;
            }

            Point3D fireLocation = this.GetFireLocation(from);

            if (fireLocation == Point3D.Zero)
            {
                from.SendLocalizedMessage(501695); // There is not a spot nearby to place your campfire.
            }
            else if (!from.CheckSkill(SkillName.Camping, 0.0, 100.0))
            {
                from.SendLocalizedMessage(501696); // You fail to ignite the campfire.
            }
            else
            {
                this.Consume();

                if (!this.Deleted && this.Parent == null)
                    from.PlaceInBackpack(this);

                new Campfire().MoveToWorld(fireLocation, from.Map);
            }
        }

        public void PowerTarget(Mobile from, object obj)
        {
            if (!(obj is IronBeetleBody))
            {
                m_From.SendMessage("Cela ne servirait à rien sur cet objet");
                return;
            }

            IronBeetleBody targ = (IronBeetleBody)obj;

            if (targ.SummonScalar != 0)
            {
                from.SendMessage("Ce corps est déjà été imprégné d'une âme");
                return;
            }
            from.SendMessage("L'esprit contenu dans le Crystal se dissipe sur la carapace");
            targ.SummonScalar = m_Crystal.Completion / 100;

            if (!from.CheckSkill(SkillName.Mysticism, 60))
            {
                from.SendMessage("Le crystal se brise pendant le transfert");
                m_Crystal.Delete();
            }

            m_Crystal.Completion = 0;
            return;
        }

		public void Target( Mobile m )
		{
			if ( Caster == m || !(m is PlayerMobile || m is BaseCreature) ) // only PlayerMobile and BaseCreature implement blood oath checking
			{
				Caster.SendLocalizedMessage( 1060508 ); // You can't curse that.
			}
			else if ( m_OathTable.Contains( Caster ) )
			{
				Caster.SendLocalizedMessage( 1061607 ); // You are already bonded in a Blood Oath.
			}
			else if ( m_OathTable.Contains( m ) )
			{
				if ( m.Player )
					Caster.SendLocalizedMessage( 1061608 ); // That player is already bonded in a Blood Oath.
				else
					Caster.SendLocalizedMessage( 1061609 ); // That creature is already bonded in a Blood Oath.
			}
			else if ( CheckHSequence( m ) )
			{
				SpellHelper.Turn( Caster, m );

				/* Temporarily creates a dark pact between the caster and the target.
				 * Any damage dealt by the target to the caster is increased, but the target receives the same amount of damage.
				 * The effect lasts for ((Spirit Speak skill level - target's Resist Magic skill level) / 80 ) + 8 seconds.
				 * 
				 * NOTE: The above algorithm must be fixed point, it should be:
				 * ((ss-rm)/8)+8
				 */

				ExpireTimer timer = (ExpireTimer)m_Table[m];
				if ( timer != null )
				timer.DoExpire();

				m_OathTable[Caster] = Caster;
				m_OathTable[m] = Caster;

				Caster.PlaySound( 0x175 );

				Caster.FixedParticles( 0x375A, 1, 17, 9919, 33, 7, EffectLayer.Waist );
				Caster.FixedParticles( 0x3728, 1, 13, 9502, 33, 7, (EffectLayer)255 );

				m.FixedParticles( 0x375A, 1, 17, 9919, 33, 7, EffectLayer.Waist );
				m.FixedParticles( 0x3728, 1, 13, 9502, 33, 7, (EffectLayer)255 );

				TimeSpan duration = TimeSpan.FromSeconds( ((GetDamageSkill( Caster ) - GetResistSkill( m )) / 8) + 8 );
				m.CheckSkill( SkillName.MagicResist, 0.0, 120.0 );	//Skill check for gain

				timer = new ExpireTimer ( Caster, m, duration );
				timer.Start ();

				BuffInfo.AddBuff ( Caster, new BuffInfo ( BuffIcon.BloodOathCaster, 1075659, duration, Caster, m.Name.ToString () ) );
				BuffInfo.AddBuff ( m, new BuffInfo ( BuffIcon.BloodOathCurse, 1075661, duration, m, Caster.Name.ToString () ) );

				m_Table[m] = timer;

			}

			FinishSequence();
		}

        public static TimeSpan OnUse( Mobile m )
        {
            m.RevealingAction();

            if ( m.Target != null )
            {
                m.SendLocalizedMessage( 501845 ); // You are busy doing something else and cannot focus.

                return TimeSpan.FromSeconds( 5.0 );
            }
            else if ( m.Hits < (m.HitsMax / 10) ) // Less than 10% health
            {
                m.SendLocalizedMessage( 501849 ); // The mind is strong but the body is weak.

                return TimeSpan.FromSeconds( 5.0 );
            }
            else if ( m.Mana >= m.ManaMax )
            {
                m.SendLocalizedMessage( 501846 ); // You are at peace.

                return TimeSpan.FromSeconds( 5.0 );
            }
            else
            {
                Item oneHanded = m.FindItemOnLayer( Layer.OneHanded );
                Item twoHanded = m.FindItemOnLayer( Layer.TwoHanded );

                if ( Core.AOS )
                {
                    if ( !CheckOkayHolding( oneHanded ) )
                        m.AddToBackpack( oneHanded );

                    if ( !CheckOkayHolding( twoHanded ) )
                        m.AddToBackpack( twoHanded );
                }
                else if ( !CheckOkayHolding( oneHanded ) || !CheckOkayHolding( twoHanded ) )
                {
                    m.SendLocalizedMessage( 502626 ); // Your hands must be free to cast spells or meditate.

                    return TimeSpan.FromSeconds( 2.5 );
                }

                if ( m.CheckSkill( SkillName.Meditation, 0, 100 ) )
                {
                    m.SendLocalizedMessage( 501851 ); // You enter a meditative trance.
                    m.Meditating = true;

                    if ( m.Player || m.Body.IsHuman )
                        m.PlaySound( 0xF9 );
                }
                else
                {
                    m.SendLocalizedMessage( 501850 ); // You cannot focus your concentration.
                }

                return TimeSpan.FromSeconds( 10.0 );
            }
        }

        public static void OnPickedInstrument(Mobile from, BaseInstrument instrument)
        {
            from.RevealingAction();
            if (!BaseInstrument.CheckMusicianship(from))
            {
                from.SendLocalizedMessage(500612); // You play poorly, and there is no effect.
                instrument.PlayInstrumentBadly(from);
                instrument.ConsumeUse(from);
            }
            else if (!from.CheckSkill(SkillName.Peacemaking, 0.0, 100.0))
            {
                from.SendLocalizedMessage(500613); // You attempt to calm everyone, but fail.
                instrument.PlayInstrumentBadly(from);
                instrument.ConsumeUse(from);
            }
            else
            {
                instrument.PlayInstrumentWell(from);
                instrument.ConsumeUse(from);

                Map map = from.Map;

                if (map != null)
                {
                    int range = BaseInstrument.GetBardRange(from, SkillName.Peacemaking);

                    bool calmed = false;

                    foreach (Mobile m in from.GetMobilesInRange(range))
                    {
                        #region Dueling
                        if (m.Region is Engines.ConPVP.SafeZone)
                            continue;
                        #endregion

                        BaseCreature bc = m as BaseCreature;
                        if ((bc != null && bc.Uncalmable) || m == from || !m.Alive)
                            continue;

                        calmed = true;

                        m.SendLocalizedMessage(500616); // You hear lovely music, and forget to continue battling!
                        m.Combatant = null;
                        if (!m.Player)
                            m.Warmode = false;

                        if (bc != null && !bc.BardPacified)
                            bc.Pacify(from, DateTime.Now + TimeSpan.FromSeconds(2.5));
                    }

                    if (!calmed)
                        from.SendLocalizedMessage(1049648); // You play hypnotic music, but there is nothing in range for you to calm.
                    else
                        from.SendLocalizedMessage(500615); // You play your hypnotic music, stopping the battle.
                }
            }
        }

		public void Use( Mobile from, BaseWeapon weapon )
		{
			BeginSwing();

			from.Direction = from.GetDirectionTo( GetWorldLocation() );
			weapon.PlaySwingAnimation( from );

			from.CheckSkill( weapon.Skill, m_MinSkill, m_MaxSkill );
		}

		public static TimeSpan OnUse( Mobile m )
		{
			m.RevealingAction();

			if ( m.Target != null )
			{
				m.SendLocalizedMessage( 501845 ); // You are busy doing something else and cannot focus.

				return TimeSpan.FromSeconds( 5.0 );
			} 
			else if ( m.Hits < (m.HitsMax / 10) ) // Less than 10% health
			{
				m.SendLocalizedMessage( 501849 ); // The mind is strong but the body is weak.

				return TimeSpan.FromSeconds( 5.0 );
			}
			else if ( m.Mana >= m.ManaMax )
			{
				m.SendLocalizedMessage( 501846 ); // You are at peace.

				return TimeSpan.FromSeconds( 5.0 );
			}
			else 
			{
				Item oneHanded = m.FindItemOnLayer( Layer.OneHanded );
				Item twoHanded = m.FindItemOnLayer( Layer.TwoHanded );

				if ( !CheckOkayHolding( oneHanded ) || !CheckOkayHolding( twoHanded ) )
				{
					m.SendLocalizedMessage( 502626 ); // Your hands must be free to cast spells or meditate.

					return TimeSpan.FromSeconds( 2.5 );
				}

				double skillVal = m.Skills[SkillName.Meditation].Value;
				double chance = (50.0 + (( skillVal - ( m.ManaMax - m.Mana ) ) * 2)) / 100;

				if ( chance > Utility.RandomDouble() )
				{
					m.CheckSkill( SkillName.Meditation, 0.0, 100.0 );

					m.SendLocalizedMessage( 501851 ); // You enter a meditative trance.
					m.Meditating = true;
					BuffInfo.AddBuff( m, new BuffInfo( BuffIcon.ActiveMeditation, 1075657 ) );

					if ( m.Player || m.Body.IsHuman )
						m.PlaySound( 0xF9 );
				} 
				else 
				{
					m.SendLocalizedMessage( 501850 ); // You cannot focus your concentration.
				}

				return TimeSpan.FromSeconds( 10.0 );
			}
		}