Crossfire::Protocol::Base 0.95

Crossfire::Protocol::Base is a client protocol module.

SYNOPSIS

use base Crossfire::Protocol::Base; # you have to subclass

Base class to implement a crossfire client.
new Crossfire::Protocol::Base host => ..., port => ...

METHODS THAT CAN/MUST BE OVERWRITTEN

$self->setup ($setup)

Called after the last setup packet has been received, just before an addme request is sent.

$self->addme_success

$self->addme_failure

$self->eof

$conn->anim_update ($num) [OVERWRITE]

$conn->sound_play ($x, $y, $soundnum, $type)

$conn->query ($flags, $prompt)

$conn->drawextinfo ($color, $type, $subtype, $message)

$conn->drawinfo ($color, $text)

$conn->player_update ($player)

tag, weight, face, name

$conn->stats_update ($stats)

$conn->container_add ($id, $item...)

$conn->container_clear ($id)

$conn->item_update ($item)

$conn->item_delete ($item...)

$conn->spell_add ($spell)

$spell = {
tag => ...,
level => ...,
casting_time => ...,
mana => ...,
grace => ...,
damage => ...,
skill => ...,
path => ...,
face => ...,
name => ...,
message => ...,
};

$conn->spell_update ($spell)

(the default implementation calls delete then add)

$conn->spell_delete ($spell)

$conn->magicmap ($w, $h, $px, $py, $data)

$conn->map_change ($type, ...)

$conn->image_info ($numfaces, $chksum, [...image-sets])

$conn->map_change ($mode, ...) [OVERWRITE]

current < flags > < x > < y > < width > < height > < hashstring >

$conn->map_clear [OVERWRITE]

Called whenever the map is to be erased completely.

$conn->map_update ([ [x,y], [x,y], ...]) [OVERWRITE]

Called with a list of x|y coordinate pairs (as arrayrefs) for cells that have been updated and need refreshing.

$conn->map_scroll ($dx, $dy) [OVERWRITE]

Called whenever the map has been scrolled.

$conn->face_update ($facenum, $facedata, $changed) [OVERWRITE]

Called with the face number of face structure whenever a face image becomes known (either because face_find returned it, in which case $changed is false, or because we got an update, in which case $changed is true).

$conn->face_find ($facenum, $facedata) [OVERWRITE]

Find and return the png image for the given face, or the empty list if no face could be found, in which case it will be requested from the server.

$conn->send ($data)

Send a single packet/line to the server.

$conn->send_command ($command[, $cb1[, $cb2]])

Uses either command or ncom to send a user-level command to the server. Encodes the command to UTF-8.

If the server supports a fixed version of the ncom command and this is detected by this module, the following is also supported:

If the callback $cb1 is given, calls it with the absolute time when this command has finished processing, as soon as this information is available.

If the callback $cb2 is given it will be called when the command has finished processing, to the best knowledge of this module.