objAudibleobject

precond.t[161]

Superclass
Tree

Property
Summary

Method
Summary

Property
Details

Method
Details

Pre-condition: object must be audible; that is, it must be within hearing range of the actor. This condition doesn’t attempt any implied command to make the object audible, but merely enforces audibility before allowing the command.

It is possible for an object to be in scope without being audible, since an object can be inside a container that is transparent to light but blocks all sound.

We enforce this condition with a verification test.

objAudible :   PreCondition

Superclass Tree   (in declaration order)

objAudible
PreCondition
`                 object`

Summary of Properties  

Inherited from PreCondition :
preCondOrder

Summary of Methods  

verifyPreCondition

Inherited from PreCondition :
checkPreCondition

Properties  

(none)

Methods  

verifyPreCondition (obj)OVERRIDDEN

precond.t[162]

no description available

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