Exemplo n.º 1
0
        public static bool CheckDoubleClick(
            this Item item,
            Mobile from,
            bool handle        = true,
            bool allowDead     = false,
            int range          = 20,
            bool packOnly      = false,
            bool inTrade       = false,
            bool inDisplay     = true,
            AccessLevel access = AccessLevel.Player)
        {
            if (item == null || item.Deleted || from == null || from.Deleted)
            {
                return(false);
            }

            if (from.AccessLevel < access)
            {
                if (handle)
                {
                    from.SendMessage("You do not have sufficient access to use this item.");
                }

                return(false);
            }

            if (!from.CanSee(item))
            {
                if (handle)
                {
                    from.SendMessage("This item can't be seen.");
                    item.OnDoubleClickCantSee(from);
                }

                return(false);
            }

            if (!item.IsAccessibleTo(from))
            {
                if (handle)
                {
                    item.OnDoubleClickNotAccessible(from);
                }

                return(false);
            }

            if (item.InSecureTrade && !inTrade)
            {
                if (handle)
                {
                    item.OnDoubleClickSecureTrade(from);
                }

                return(false);
            }

            if (((item.Parent == null && !item.Movable && !item.IsLockedDown && !item.IsSecure && !item.InSecureTrade) ||
                 IsShopItem(item)) && !inDisplay)
            {
                if (handle)
                {
                    from.SendMessage("This item can not be accessed because it is part of a display.");
                }

                return(false);
            }

            if (!from.Alive && !allowDead)
            {
                if (handle)
                {
                    item.OnDoubleClickDead(from);
                }

                return(false);
            }

            if (range >= 0 && !from.InRange(item.GetWorldLocation(), range) && !packOnly)
            {
                if (handle)
                {
                    if (range > 0)
                    {
                        from.SendMessage("You must be within {0:#,0} paces to use this item.", range);
                    }
                    else
                    {
                        from.SendMessage("You must be standing on this item to use it.");
                    }

                    item.OnDoubleClickOutOfRange(from);
                }

                return(false);
            }

            if (packOnly && item.RootParent != from)
            {
                if (handle)
                {
                    // This item must be in your backpack.
                    from.SendLocalizedMessage(1054107);
                }

                return(false);
            }

            return(true);
        }
Exemplo n.º 2
0
        public virtual void Use( Item item )
        {
            if ( item == null || item.Deleted )
                return;

            DisruptiveAction();

            if ( m_Spell != null && !m_Spell.OnCasterUsingObject( item ) )
                return;

            object root = item.RootParent;
            bool okay = false;

            if ( !Utility.InUpdateRange( this, item.GetWorldLocation() ) )
                item.OnDoubleClickOutOfRange( this );
            else if ( !CanSee( item ) )
                item.OnDoubleClickCantSee( this );
            else if ( !item.IsAccessibleTo( this ) )
            {
                Region reg = Region.Find( item.GetWorldLocation(), item.Map );

                if ( reg == null || !reg.SendInaccessibleMessage( item, this ) )
                    item.OnDoubleClickNotAccessible( this );
            }
            else if ( !CheckAlive( false ) )
                item.OnDoubleClickDead( this );
            else if ( item.InSecureTrade )
                item.OnDoubleClickSecureTrade( this );
            else if ( !AllowItemUse( item ) )
                okay = false;
            else if ( !item.CheckItemUse( this, item ) )
                okay = false;
            else if ( root != null && root is Mobile && ((Mobile)root).IsSnoop( this ) )
                item.OnSnoop( this );
            else if ( m_Region.OnDoubleClick( this, item ) )
                okay = true;

            if ( okay )
            {
                if ( !item.Deleted )
                    item.OnItemUsed( this, item );

                if ( !item.Deleted )
                    item.OnDoubleClick( this );
            }
        }