Aw bool

Minimum requirements
Added in version 2.1
SDK	build 13

int aw_bool (AW_ATTRIBUTE a)

Description

Returns the value of boolean attribute.

Callback

None (returns immediately)

Notes

This method functions just like aw_int when an integer attribute is passed to it (e.g. aw_bool (AW_UNIVERSE_TIME)).

See SDK Attributes for more information.

Arguments

a

Attribute (defined in Aw.h).

Argument attributes

None

Return values

0

False. It is also returned if the attribute is not boolean or integer, is outside the range of defined attributes (i.e. 0 to AW_MAX_ATTRIBUTE - 1), or when there is no current instance (i.e. aw_instance () returns NULL).

1

True.

Returned attributes

None

Usage

void handle_world_attributes (void)
{
  if (aw_bool (AW_WORLD_ALLOW_FLYING))
    printf ("Flying is allowed in this world\n");
  else
    printf ("Flying is not allowed in this world\n");
}

aw_event_set (AW_EVENT_WORLD_ATTRIBUTES, handle_world_attributes);

See also

• SDK Attributes
• List of attributes
• aw_bool_set