RoomPartItem class | travel.t[5532]

A "room part item" is an object that's specially described as being part of, or attached to, a RoomPart (a wall, ceiling, floor, or the like). This is a mix-in class that can be combined with any ordinary object class (but usually with something non-portable, such as a Fixture or Immovable). The effect of adding RoomPartItem to an object's superclasses is that a command like EXAMINE EAST WALL (or whichever room part the object is associated with) will display the object's specialDesc, but a simple LOOK will not. This class is sometimes useful for things like doors, windows, ceiling fans, and other things attached to the room.

Note that this is a mix-in class, so you should always combine it with a regular Thing-based class.

When using this class, you should define two properties in the object: specialNominalRoomPartLocation, which you should set to the RoomPart (such as a wall) where the object should be described; and specialDesc, which is the description to show when the room part is examined. Alternatively (or in addition), you can define initNominalRoomPartLocation and initSpecialDesc - these work the same way, but will only be in effect until the object is moved.

`class RoomPartItem : object`

Superclass Tree (in declaration order)

`RoomPartItem`
`object`

Subclass Tree

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Global Objects

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Summary of Properties

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Summary of Methods

`useSpecialDescInContents useSpecialDescInRoom useSpecialDescInRoomPart`

Properties

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Methods

`useSpecialDescInContents (cont)` | `travel.t[5566]`

no description available

`useSpecialDescInRoom (room)` | `travel.t[5565]`

don't use the special description in room descriptions, or in examining any other container

`useSpecialDescInRoomPart (part)` | `travel.t[5537]`

show our special description when examining our associated room part, as long as we actually define a special description

TADS 3 Library Manual
Generated on 5/16/2013 from TADS version 3.1.3