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https://github.com/ldmud/ldmud
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271935b111
Driver hooks that accepted lfun closures before can now handle any type of closure. Also the H_CREATE_* hooks can now handle any type of closure.
34 lines
1.3 KiB
Text
34 lines
1.3 KiB
Text
SYNOPSIS
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#include <sys/driver_hooks.h>
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set_driver_hook(H_SEND_NOTIFY_FAIL, value)
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<value> being:
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void <name>(string msg, object msgobj, object orig_cmd_giver)
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void <closure>(string msg, object msgobj, object orig_cmd_giver)
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DESCRIPTION
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Optional hook to send the notify fail message, regardless
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of how it was determined, to the player. If the hook is not
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set, the message is delivered using tell_object() internally.
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Hook setting can be a string or a closure.
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If the hook is a string, it is the name of a (possibly static)
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function to call in the current command giver. If the hook
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is a closure, it is the function to be called. Unbound lambda
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closures are bound to the current command giver first.
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The arguments to the call are:
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- <msg> is the notify fail message to be delivered.
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- <msgobj> is the object which set the message. It is 0 for
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the default message.
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- <orig_cmd_giver> is the object for which the original
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command was first received. It is usually identical with
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the current command giver this_player().
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HISTORY
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SEE ALSO
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hooks(C), command(H), modify_command(H), modify_command_fname(H),
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notify_fail(H)
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