130 lines
3.3 KiB
C#
130 lines
3.3 KiB
C#
using System;
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using System.Reflection;
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using System.Collections.Generic;
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using Server.Multis;
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namespace Server.Items
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{
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[AttributeUsage( AttributeTargets.Class )]
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public class FlipableAddonAttribute : Attribute
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{
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private static string m_MethodName = "Flip";
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private static Type[] m_Params = new Type[]
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{
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typeof( Mobile ), typeof( Direction )
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};
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private Direction[] m_Directions;
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public Direction[] Directions
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{
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get { return m_Directions; }
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}
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public FlipableAddonAttribute( params Direction[] directions )
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{
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m_Directions = directions;
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}
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public virtual void Flip( Mobile from, Item addon )
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{
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if ( m_Directions != null && m_Directions.Length > 1 )
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{
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try
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{
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MethodInfo flipMethod = addon.GetType().GetMethod( m_MethodName, m_Params );
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if ( flipMethod != null )
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{
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int index = 0;
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for ( int i = 0; i < m_Directions.Length; i++ )
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{
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if ( addon.Direction == m_Directions[ i ] )
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{
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index = i + 1;
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break;
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}
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}
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if ( index >= m_Directions.Length )
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index = 0;
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ClearComponents( addon );
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flipMethod.Invoke( addon, new object[ 2 ] { from, m_Directions[ index ] } );
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BaseHouse house = null;
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AddonFitResult result = AddonFitResult.Valid;
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addon.Map = Map.Internal;
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if ( addon is BaseAddon )
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result = ( (BaseAddon) addon ).CouldFit( addon.Location, from.Map, from, ref house );
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else if ( addon is BaseAddonContainer )
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result = ( (BaseAddonContainer) addon ).CouldFit( addon.Location, from.Map, from, ref house );
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addon.Map = from.Map;
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if ( result != AddonFitResult.Valid )
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{
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if ( index == 0 )
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index = m_Directions.Length - 1;
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else
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index -= 1;
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ClearComponents( addon );
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flipMethod.Invoke( addon, new object[ 2 ] { from, m_Directions[ index ] } );
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if ( result == AddonFitResult.Blocked )
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from.SendLocalizedMessage( 500269 ); // You cannot build that there.
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else if ( result == AddonFitResult.NotInHouse )
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from.SendLocalizedMessage( 500274 ); // You can only place this in a house that you own!
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else if ( result == AddonFitResult.DoorsNotClosed )
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from.SendMessage( "You must close all house doors before placing this." );
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else if ( result == AddonFitResult.DoorTooClose )
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from.SendLocalizedMessage( 500271 ); // You cannot build near the door.
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else if ( result == AddonFitResult.NoWall )
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from.SendLocalizedMessage( 500268 ); // This object needs to be mounted on something.
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}
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addon.Direction = m_Directions[ index ];
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}
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}
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catch
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{
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}
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}
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}
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private void ClearComponents( Item item )
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{
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if ( item is BaseAddon )
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{
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BaseAddon addon = (BaseAddon) item;
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foreach ( AddonComponent c in addon.Components )
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{
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c.Addon = null;
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c.Delete();
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}
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addon.Components.Clear();
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}
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else if ( item is BaseAddonContainer )
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{
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BaseAddonContainer addon = (BaseAddonContainer) item;
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foreach ( AddonContainerComponent c in addon.Components )
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{
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c.Addon = null;
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c.Delete();
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}
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addon.Components.Clear();
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}
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}
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}
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}
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