MACROMEDIA DIRECTOR MX-LINGO DICTIONARY, Руководство пользователя

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Lingo Dictionary 133
Example
This handler clears the cache when the movie starts:
on startMovie
clearCache
end
See also
cacheDocVerify()
,
cacheSize()
clearError
Syntax
member( whichFlashMember ).clearError()
clearError (member whichFlashMember )
Description
Flash command; resets the error state of a streaming Flash cast member to 0.
When an error occurs while a cast member is streaming into memory, Director sets the cast
member’s
state
property to -1 to indicate that an error occurred. When this happens, you can
use the
getError
function to determine what type of error occurred and then use the
clearError
command to reset the cast member’s error state to 0. After you clear the member’s
error state, Director tries to open the cast member if it is needed again in the Director movie.
Setting a cast member’s
pathName
,
linked
, and
preload
properties also automatically clears the
error condition.
Example
This handler checks to see if an out-of-memory error occurred for a Flash cast member named
Dali, which was streaming into memory. If a memory error occurred, the script uses the
unloadCast
command to try to free some memory; it then branches the playhead to a frame in
the Director movie named Artists, where the Flash movie sprite first appears, so Director can
again try to play the Flash movie. If something other than an out-of-memory error occurred, the
script goes to a frame named Sorry, which explains that the requested Flash movie can’t be played.
on CheckFlashStatus
if member("Dali").getError() = #memory then
member("Dali").clearError()
unloadCast
go to frame "Artists"
else
go to frame "Sorry"
end if
end
See also
state (Flash, SWA)
,
getError()
clearFrame
Syntax
clearFrame
Description
Command; erases everything in the current frame’s sprite and affects channels during Score
recording only.