| 1 |
#! perl |
| 2 |
|
| 3 |
=head1 CF+ map maker library and utilities |
| 4 |
|
| 5 |
=over 4 |
| 6 |
|
| 7 |
=cut |
| 8 |
# This extension loads some nice functionality for map makers |
| 9 |
|
| 10 |
sub rec_inv_by_slaying { |
| 11 |
my ($ob, $slaying, $cb) = @_; |
| 12 |
$cb->($ob) if $ob->slaying eq $slaying; |
| 13 |
for my $iob ($ob->inv) { rec_inv_by_slaying ($iob, $slaying, $cb) } |
| 14 |
} |
| 15 |
|
| 16 |
=item object attachment: 'check_inventory_on_apply' |
| 17 |
|
| 18 |
This attachment checks on apply whether the applyer |
| 19 |
has a specific item. Currently you can only match the slaying |
| 20 |
field of the inventory item of the player. |
| 21 |
|
| 22 |
On match the apply isn't inhibited. |
| 23 |
|
| 24 |
Following configuration can be supplied to this attachment: |
| 25 |
|
| 26 |
=over 4 |
| 27 |
|
| 28 |
=item key_string |
| 29 |
|
| 30 |
This is the string that will be matched against the slaying field |
| 31 |
of the inventory item of the player. The first found item will be |
| 32 |
decreased by the amount that can be passed in the 'decrease_by_cnt' |
| 33 |
option. |
| 34 |
|
| 35 |
=item decrease_by_cnt |
| 36 |
|
| 37 |
This is the amount the matching object will be decreased by from the inventory. |
| 38 |
Default is 0 and means nothing will be removed. |
| 39 |
|
| 40 |
=item message_on_match |
| 41 |
|
| 42 |
This is the message that will printed to the player if a matching |
| 43 |
object was found. |
| 44 |
|
| 45 |
=item message_on_nomatch |
| 46 |
|
| 47 |
This is the message that will printed to the player if NO matching |
| 48 |
object was found. |
| 49 |
|
| 50 |
=back |
| 51 |
|
| 52 |
=cut |
| 53 |
|
| 54 |
cf::object::attachment check_inventory_on_apply => |
| 55 |
on_apply => sub { |
| 56 |
my ($self, $pl) = @_; |
| 57 |
my $cfg = $self->{check_inventory_on_apply}; |
| 58 |
my $match; |
| 59 |
rec_inv_by_slaying ($pl, $cfg->{key_string}, sub { |
| 60 |
my ($ob) = @_; |
| 61 |
$match = $ob; |
| 62 |
}); |
| 63 |
if ($match) { |
| 64 |
$match->decrease_ob_nr ($cfg->{decrease_by_cnt}) if $cfg->{decrease_by_cnt}; |
| 65 |
$pl->message ($cfg->{message_on_match}, cf::NDI_UNIQUE) if defined $cfg->{message_on_match}; |
| 66 |
} else { |
| 67 |
$pl->message ($cfg->{message_on_nomatch}, cf::NDI_RED | cf::NDI_UNIQUE) if defined $cfg->{message_on_nomatch}; |
| 68 |
cf::override; |
| 69 |
} |
| 70 |
}; |
| 71 |
|
| 72 |
|
| 73 |
=item object attachment: 'trigger_on_dialog_flag' |
| 74 |
|
| 75 |
This attachment checks whether the player has a specific |
| 76 |
dialog flag set (the ones you can set with @setflag, see also |
| 77 |
L<NPC_Dialogue>, and triggers a connection depending on that. |
| 78 |
|
| 79 |
The attachment has following configuration: |
| 80 |
|
| 81 |
=over 4 |
| 82 |
|
| 83 |
=item flag |
| 84 |
|
| 85 |
This field should contain the name of the flag that you want to check |
| 86 |
for. |
| 87 |
|
| 88 |
=item connection |
| 89 |
|
| 90 |
The connection ID of the connection you want to trigger. |
| 91 |
|
| 92 |
=item state |
| 93 |
|
| 94 |
The state of the connection: 0 for release, 1 for push. |
| 95 |
|
| 96 |
=back |
| 97 |
|
| 98 |
=cut |
| 99 |
|
| 100 |
cf::object::attachment trigger_on_dialog_flag => |
| 101 |
on_move_trigger => sub { |
| 102 |
my ($self, $who, $orig) = @_; |
| 103 |
my $cfg = $self->{trigger_on_dialog_flag}; |
| 104 |
if (exists $who->{ob}{dialog_flag}{$cfg->{flag}}) { |
| 105 |
if ($who->{ob}{dialog_flag}{$cfg->{flag}}) { |
| 106 |
$self->map->trigger ($cfg->{connection}, $cfg->{state}); |
| 107 |
} |
| 108 |
cf::override; |
| 109 |
} |
| 110 |
}; |
| 111 |
|
| 112 |
=back |
| 113 |
|
| 114 |
=cut |
