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/cvs/deliantra/server/ext/item-worldmap.ext
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Comparing deliantra/server/ext/item-worldmap.ext (file contents):
Revision 1.3 by root, Sun Jul 22 14:17:58 2007 UTC vs.
Revision 1.16 by root, Wed Sep 19 21:56:30 2007 UTC

1#! perl # depends=widget 1#! perl # depends=widget mandatory
2#! perl 2
3# this module implements a rather fancy worldmap
4
5our $WORLDMAP_UPDATE_INTERVAL = $cf::CFG{worldmap_update_interval} || 2;
6
7our $GENCOUNT = 0;
8our %PLAYERINFO;
9
10our ($MAPW, $MAPH) = (1024, 1024); # it's useful to know the map width/height in pixels
11
12sub update_worldmap {
13 my ($ws) = @_;
14
15 return if $GENCOUNT == $ws->{gencount};
16 $ws->{gencount} = $GENCOUNT;
17
18 my $old = delete $ws->{labels};
19 my $new;
20
21 my $name = $ws->{ns}->pl->ob->name;
22
23 while (my ($k, $v) = each %PLAYERINFO) {
24 my $label = (delete $old->{$k}) || do {
25 my $label = $ws->new (Label =>
26 text => $k,
27 fontsize => 0.2,
28 );
29
30 my $marker = $ws->new (Face =>
31 face => $ws->{ns}->need_face ("res/map-arrow"),
32 );
33 my $children = [$label, $marker];
34
35 $ws->{canvas}->add (my $vbox = $ws->new (VBox =>
36 children => $children,
37 c_halign => -.5,
38 c_valign => -1,
39 ));
40 $vbox->{children} = $children;
41
42 $vbox
43 };
44
45 $new->{$k} = $label;
46
47 if ($v != $label->{prevpos}) {
48 $label->set (c_x => $v->[0], c_y => $v->[1]);
49 $label->{prevpos} = $v;
50 $ws->{window}->make_visible ($v->[0], $v->[1], .2)
51 if $k eq $name;
52 }
53 }
54
55 $ws->{labels} = $new;
56}
3 57
4sub create_widgets { 58sub create_widgets {
5 my ($ns) = @_; 59 my ($ns) = @_;
6 60
7 my $info = { }; 61 my $ws = $ns->new_widgetset;
8 62
9 $info->{ws} = my $ws = $ns->new_widgetset;
10
11 $info->{toplevel} = my $w = $ws->new (Toplevel => 63 $ws->{toplevel} = my $w = $ws->new (Toplevel =>
12 title => "Worldmap", 64 title => "Worldmap",
13 name => "server_item_worldmap", 65 name => "server_item_worldmap",
14 force_w => 400, 66 force_w => 400,
15 force_h => 400, 67 force_h => 400,
16 x => "center", 68 x => "center",
17 y => "center", 69 y => "center",
18 has_close_button => 1, 70 has_close_button => 1,
19 on_delete => sub { shift->hide }, 71 on_delete => sub { shift->hide },
72 on_visibility_change => sub {
73 $_[0]{visibility} = $_[1];
74 update_worldmap $_[0]{ws} if $_[1];
75 },
20 ); 76 );
21 77
22 my $face = cf::face::find "res/worldmap.jpg"; 78 $w->add (my $sw = $ws->{window} = $ws->new (ScrolledWindow => scroll_x => 1, scroll_y => 1));
23 $ns->send_face ($face); 79 $sw->add (my $canvas = $ws->{canvas} = $ws->new (Canvas => expand => 1));
24 $ns->flush_fx;
25 80
26 $w->add (my $sw = $ws->new (ScrolledWindow => scroll_x => 1, scroll_y => 1)); 81 $ws->{mapface} = $ws->new (Face =>
27 $sw->add (my $canvas = $ws->new (Canvas => expand => 1)); 82 size_w => undef,
28 $canvas->add_fixed ($ws->new (Face => expand => 1, size_w => undef, size_h => undef, face => $face), abs => 0, 0, rel => 1, 1); 83 size_h => undef,
29 $canvas->add_fixed ($ws->new (Label => text => "lb1"), abs => 10, 10, rel => 1, 1); 84 face => $ws->{ns}->need_face ("res/worldmap"),
85 );
30 86
31 $info 87 $ws->{canvas}->add ($ws->{mapface});
88
89 $ws
32} 90}
33
34# this module implements a rather fancy worldmap
35 91
36cf::object::attachment item_worldmap => 92cf::object::attachment item_worldmap =>
37 on_apply => sub { 93 on_apply => sub {
38 my ($self, $who) = @_; 94 my ($self, $who) = @_;
39 95
40 my $ns = $who->contr->ns; 96 my $ns = $who->contr->ns;
41 97
42 if ($ns->{can_widget}) { 98 if ($ns->{can_widget}) {
43 my $ws = $ns->{ws_worldmap} ||= create_widgets $ns; 99 my $ws = $ns->{ws_worldmap} ||= create_widgets $ns;
44 $ws->{toplevel}->show; 100 $ws->{toplevel}->toggle_visibility;
45 } else { 101 } else {
46 $ns->send_msg ("log", "Your client doesn't support the (required) widget extension. Try CFPlus at http://crossfire.schmorp.de/.", cf::NDI_RED); 102 $ns->send_msg ("log", "Your client doesn't support the (required) widget extension. Try CFPlus at http://crossfire.schmorp.de/.", cf::NDI_RED);
47 } 103 }
48 104
49 cf::override 1; 105 cf::override 1;
50 }, 106 },
51; 107;
52 108
109cf::async_ext {
110 $Coro::current->{desc} = "worldmap updater";
111 my $schedule_interval = Coro::Event->timer (after => 1);
112
113 while () {
114 $schedule_interval->interval ($WORLDMAP_UPDATE_INTERVAL);
115 $schedule_interval->next;
116
117 cf::get_slot 0.01, -50, "worldmap update";
118
119 ++$GENCOUNT;
120
121 # recalculate player info
122 my %new;
123 for (values %cf::PLAYER) {
124 my $map = $_->ob->map
125 or next;
126 $map =~ /^\/world\/world_(\d\d\d)_(\d\d\d)/
127 or next;
128
129 my $ob = $_->ob;
130 my $x = ($1 - 100) * 50 + $ob->x;
131 my $y = ($2 - 100) * 50 + $ob->y;
132
133 0 <= $x && 0 <= $y && $x < 1500 && $y < 1500
134 or next;
135
136 $x = int $x * $MAPW / 1500;
137 $y = int $y * $MAPH / 1500;
138
139 my $name = $ob->name;
140
141 if (my $pi = delete $PLAYERINFO{$name}) {
142 if ($pi->[0] == $x && $pi->[1] == $y) {
143 $new{$name} = $pi;
144 next;
145 }
146 }
147
148 $new{$name} = [$x, $y];
149 }
150
151 *PLAYERINFO = \%new;
152
153 cf::get_slot 0.03, -50, "worldmap socket update";
154 for (values %cf::PLAYER) {
155 my $ns = $_->ns
156 or next;
157
158 update_worldmap $ns->{ws_worldmap}
159 if $ns->{ws_worldmap} && $ns->{ws_worldmap}{toplevel}{visibility};
160 }
161 }
162};
163

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