C# Mobile.GetDirectionTo方法代碼示例

 public static string GetDirection(Mobile from, Point3D p)
 {
     Direction d = from.GetDirectionTo(p);
     string direction = "... You can't tell in what direction it lies.";
     switch (d)
     {
         case Direction.Down:
             direction = "South East";
             break;
         case Direction.East:
             direction = "East";
             break;
         case Direction.Left:
             direction = "South West";
             break;
         case Direction.North:
             direction = "North";
             break;
         case Direction.Right:
             direction = "North East";
             break;
         case Direction.South:
             direction = "South";
             break;
         case Direction.Up:
             direction = "North West";
             break;
         case Direction.West:
             direction = "West";
             break;
     }
     return direction;
 }

        public static void FireWall( Mobile from, Mobile target )
        {
            Effects.SendPacket( from.Location, from.Map, new FlashEffect( FlashType.LightFlash ) );
            Effects.PlaySound( from.Location, from.Map, 0x44B );

            Direction d = from.GetDirectionTo( target );

            int dx, dy;
            bool diagonal;

            GetDirectionOffset( d, out dx, out dy, out diagonal );

            int length = 1 + (int) Math.Min( from.GetDistanceToSqrt( target ), 10 );

            for ( int i = 0; i < length; i++ )
            {
                int x = from.Location.X + ( dx * i );
                int y = from.Location.Y + ( dy * i );

                Point3D loc = new Point3D( x, y, from.Location.Z );

                TimeSpan duration = TimeSpan.FromSeconds( 100.0 - ( i * 9.0 ) );

                if ( d == Direction.West || d == Direction.East || diagonal )
                    new FireFieldItem( from, loc, from.Map, 0x398C, duration );

                if ( d == Direction.North || d == Direction.South || diagonal )
                    new FireFieldItem( from, loc, from.Map, 0x3996, duration );
            }
        }

        public override void OnDoubleClick( Mobile from )
        {
            Direction dir;
            if ( from.Location != this.Location )
                dir = from.GetDirectionTo( this );
            else if ( this.East )
                dir = Direction.West;
            else
                dir = Direction.North;

            from.Direction = dir;

            bool canThrow = true;

            if ( !from.InRange( this, 4 ) || !from.InLOS( this ) )
                canThrow = false;
            else if ( this.East )
                canThrow = ( dir == Direction.Left || dir == Direction.West || dir == Direction.Up );
            else
                canThrow = ( dir == Direction.Up || dir == Direction.North || dir == Direction.Right );

            if ( canThrow )
                Throw( from );
            else
                from.LocalOverheadMessage( MessageType.Regular, 0x3B2, 1019045 ); // I can't reach that.
        }

		public static void Target( Mobile from, object target, ACreedJinBori jinbori )
		{
			if ( from == null || jinbori.Parent != from )
				return;

			Mobile to = target as Mobile;

			if ( to == null )
				return;

			int delay = 11;
			delay -= (from.Dex / 30);

			if ( delay < 6 )
				delay = 6;

			jinbori.ThrowDelay = DateTime.Now + TimeSpan.FromSeconds( delay );
			--jinbori.m_Ammo;

			from.Direction = from.GetDirectionTo( to );
			from.Animate( 31, 5, 1, true, false, 0 );
			// SendMovingEffect( IEntity from, IEntity to, int itemID, int speed, int duration, bool fixedDirection, bool explodes )
			Effects.SendMovingEffect( from, to, 0xF51, 10, 1, false, false );

			Timer.DelayCall( TimeSpan.FromSeconds( 1 ), new TimerStateCallback( jinbori.ACreedDaggerDamage_CallBack ), to );
		}

        public override void Abrir( Mobile from )
        {
            PlagueBeastLord m = RootParent as PlagueBeastLord;
            if ( m == null ) return;

            from.Direction = from.GetDirectionTo( m );
            if ( Abierto )
            {
                from.LocalOverheadMessage( MessageType.Emote, 0x66B, false, Plague_Texts.Line[21] );
            }
            else
            {
                from.LocalOverheadMessage( MessageType.Emote, 0x66B, false, Plague_Texts.Line[22] );
                from.PlaySound( 0x248 );
                from.PlaySound( 0x2AC );
                Agujero.Visible = true;

                base.Abrir( from );
                //Si no hay cerebro, la herida empieza a sangrar directamente
                if ( HoldBrain == BrainTypes.Brain_None )
                {
                    PlagueBrain pb = Mybrain as PlagueBrain;
                    pb.Sangrar( from );
                }
            }
        }

		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 void OnMine(Mobile from, Item tool)
        {
            if (tool is IUsesRemaining && ((IUsesRemaining)tool).UsesRemaining < 1)
                return;

            from.Direction = from.GetDirectionTo(this.Location);
            from.Animate(11, 5, 1, true, false, 0);

            Timer.DelayCall(TimeSpan.FromSeconds(1), new TimerStateCallback(DoMine), new object[] { from, tool });
        }

			protected override void OnTarget( Mobile from, object obj )
			{
				if ( m_BaseThrowingItem.Deleted || m_BaseThrowingItem.Map == Map.Internal)
					return;

				if ( obj is Mobile )
				{
					Mobile to = (Mobile)obj;

					if ( !from.CanBeHarmful( to ) )
					{
					}
					else
					{	from.Direction = from.GetDirectionTo( to );
						from.Animate( 11, 5, 1, true, false, 0 );
						from.MovingEffect( to, m_BaseThrowingItem.ItemID, 10, 0, false, false );

						Timer.DelayCall<ThrowInfo>( TimeSpan.FromSeconds( 0.5 ), new TimerStateCallback<ThrowInfo>( FinishThrow ), new ThrowInfo( from, to, m_DamageMin, m_DamageMax, m_Break, m_BaseThrowingItem ) );

						if ( m_DeleteOnThrow || m_Break )
							m_BaseThrowingItem.Delete();
					}
				}
				else
				{
					IPoint3D p = obj as IPoint3D;

					if ( p == null )
						return;

					Map map = from.Map;

					if ( map == null )
						return;

					IEntity to;

					to = new Entity( Serial.Zero, new Point3D( p ), map );

					from.Direction = from.GetDirectionTo( to );
					Effects.SendMovingEffect( from, to, m_BaseThrowingItem.ItemID & 0x3FFF, 7, 0, false, false, m_BaseThrowingItem.Hue, 0 );
					from.Animate( 11, 5, 1, true, false, 0 );

					if ( m_DeleteOnThrow )
					{
						m_BaseThrowingItem.Delete();
						from.SendMessage( "You miss the target and the {0} is wasted", m_BaseThrowingItem.Name );
					}
					else
					{
						Timer.DelayCall<object[]>( TimeSpan.FromSeconds( 0.5 ), new TimerStateCallback<object[]>( FinishMiss ), new object[]{ to, map, m_BaseThrowingItem } );
						from.SendMessage( "You miss the target" );
					}
				}
			}

		public virtual void OnDoubleClick( Mobile from, bool createWeedsAndDelete )
		{
			if( !from.CanSee( this ) )
			{
				from.SendMessage( "You cannot see that." );
			}
			else if( !(this is HarvestableTree) && !from.InRange( this, 1 ) )
			{
				from.SendLocalizedMessage( CommonLocs.YouTooFar );
			}
			else if( this is HarvestableTree && !from.InRange( this, 2 ) )
			{
				from.SendLocalizedMessage( CommonLocs.YouTooFar );
			}
			else if( (Sower != null && from != m_Sower) && !(this is HarvestableTree) )
			{
				from.SendMessage( "You cannot harvest any of this crop." );
			}
			else if( from.Mounted )
			{
				from.SendMessage( "You cannot do this while riding a mount." );
			}
			else
			{
				int calcYield = CalculateYield( from );
				Item crop = null;

				try { crop = CreateCrop( calcYield ); }
				catch( Exception e ) { Server.Utilities.ExceptionManager.LogException( "BaseGrownCrop.cs", e ); }

				if( crop == null )
				{
					from.SendMessage( "You are unable to harvest any of this crop!" );
				}
				else
				{
					from.AddToBackpack( crop );

					from.Direction = from.GetDirectionTo( this );
					from.Animate( AnimationFrame, 5, 1, true, false, 0 );
					from.PlaySound( 0x133 );
					from.SendMessage( "You successfully harvest the crop!" );
				}

				if( createWeedsAndDelete )
				{
					new Weeds().MoveToWorld( this.Location, this.Map );
					this.Delete();
				}
				else
				{
					OnHarvest( from );
				}
			}
		}

			protected override void OnTarget( Mobile from, object targeted )
			{
				from.RevealingAction();

                IEntity entity = targeted as IEntity;
                if (XmlScript.HasTrigger(entity, TriggerName.onTargeted) && UberScriptTriggers.Trigger(entity, from, TriggerName.onTargeted, null, null, null, 0, null, SkillName.Begging, from.Skills[SkillName.Begging].Value))
                {
                    return;
                }

				int number = -1;

				if ( targeted is Mobile )
				{
					Mobile targ = (Mobile)targeted;

					if ( targ.Player ) // We can't beg from players
						number = 500398; // Perhaps just asking would work better.
					else if ( !targ.Body.IsHuman ) // Make sure the NPC is human
						number = 500399; // There is little chance of getting money from that!
					else if ( !from.InRange( targ, 2 ) )
					{
						if ( !(targ is IBegged) )
							number = 500403; // That's too far away.  You couldn't beg from it anyway.
						else if ( targ.Female )
							number = 500402; // You are too far away to beg from her.
						else
							number = 500401; // You are too far away to beg from him.
					}
					else if ( from.Mounted ) // If we're on a mount, who would give us money?
						number = 500404; // They seem unwilling to give you any money.
					else if ( targ is IBegged )
					{
						// Face eachother
						from.Direction = from.GetDirectionTo( targ );
						targ.Direction = targ.GetDirectionTo( from );

						from.Animate( 32, 5, 1, true, false, 0 ); // Bow

						new InternalTimer( from, (IBegged)targ ).Start();

						m_SetSkillTime = false;
					}
					else
						number = 500404; // They seem unwilling to give you any money.

				}
				else // Not a Mobile
					number = 500399; // There is little chance of getting money from that!

				if ( number != -1 )
					from.SendLocalizedMessage( number );
			}

			protected override void OnTarget( Mobile from, object targeted )
			{
				from.RevealingAction();

				int number = -1;

				if ( targeted is Mobile )
				{
					Mobile targ = (Mobile)targeted;

					if ( targ.Player ) // We can't beg from players
					{
						number = 500398; // Perhaps just asking would work better.
					}
					else if ( !targ.Body.IsHuman ) // Make sure the NPC is human
					{
						number = 500399; // There is little chance of getting money from that!
					}
					else if ( !from.InRange( targ, 2 ) )
					{
						if ( !targ.Female )
							number = 500401; // You are too far away to beg from him.
						else
							number = 500402; // You are too far away to beg from her.
					}
					else if ( !Core.ML && from.Mounted ) // If we're on a mount, who would give us money? TODO: guessed it's removed since ML
					{
						number = 500404; // They seem unwilling to give you any money.
					}
					else
					{
						// Face eachother
						from.Direction = from.GetDirectionTo( targ );
						targ.Direction = targ.GetDirectionTo( from );

						from.Animate( 32, 5, 1, true, false, 0 ); // Bow

						new InternalTimer( from, targ ).Start();

						m_SetSkillTime = false;
					}
				}
				else // Not a Mobile
				{
					number = 500399; // There is little chance of getting money from that!
				}

				if ( number != -1 )
					from.SendLocalizedMessage( number );
			}

		public override void OnHit( Mobile attacker, Mobile defender, double damageBonus )
		{
			if ( attacker.FindItemOnLayer( Layer.Arms ) is ACreedBoneArms )
			{
				if ( defender.Hits < (defender.HitsMax/10) )
					damageBonus += 1.5; // +150%
			}

			// Back Attack
			if ( attacker.GetDirectionTo( defender.Location ) == defender.Direction )
				damageBonus += 1.0; // +100%

			base.OnHit( attacker, defender, damageBonus );
		}

        /**
         * Verifica se o observador esta no arco de visão do alvo.
         */
        public bool estaNoArcoDeVisao(Mobile observador, Mobile alvo)
        {
            Direction direcaoObservador = observador.Direction;
            Direction direcaoNecessaria = observador.GetDirectionTo(alvo.Location);

            int intDirObervador = (int)direcaoObservador;
            int intDirNecessaria = (int)direcaoNecessaria;

            if (intDirNecessaria == intDirObervador
                || intDirNecessaria == intDirObervador + 1
                || intDirNecessaria == intDirObervador - 1)
            {
                return true;
            }

            return false;
        }

            protected override void OnTarget( Mobile from, object targeted )
            {
                from.RevealingAction();

                int number = -1;

                if ( targeted is Mobile )
                {
                    Mobile targ = (Mobile)targeted;

                    if ( targ.Player )
                    {
                        number = 500398; // Perhaps just asking would work better.
                    }
                    else if ( !targ.Body.IsHuman )
                    {
                        number = 500399; // There is little chance of getting money from that!
                    }
                    else if ( !from.InRange( targ, 2 ) )
                    {
                        if ( !targ.Female )
                            number = 500401; // You are too far away to beg from him.
                        else
                            number = 500402; // You are too far away to beg from her.
                    }
                    else
                    {
                        // Face eachother
                        from.Direction = from.GetDirectionTo( targ );
                        targ.Direction = targ.GetDirectionTo( from );

                        from.Animate( 32, 5, 1, true, false, 0 ); // Bow

                        new InternalTimer( from, targ ).Start();

                        m_SetSkillTime = false;
                    }
                }
                else // Not a Mobile
                {
                    number = 500399; // There is little chance of getting money from that!
                }

                if ( number != -1 )
                    from.SendLocalizedMessage( number );
            }

        public override void Abrir( Mobile from )
        {
            PlagueBeastLord m = RootParent as PlagueBeastLord;
            if ( m == null ) return;

            from.Direction = from.GetDirectionTo( m );
            if ( Abierto )
            {
                from.LocalOverheadMessage( MessageType.Emote, 0x66B, false, Plague_Texts.Line[21] );
            }
            else
            {
                from.LocalOverheadMessage( MessageType.Emote, 0x66B, false, Plague_Texts.Line[22] );
                from.PlaySound( 0x248 );
                from.PlaySound( 0x2AC );
                Gland_Recpt.Visible = true;
                Glandula.Visible = true;
            }
        }