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Comparing deliantra/server/ext/map-world.ext (file contents):
Revision 1.10 by root, Sat Feb 10 01:52:27 2007 UTC vs.
Revision 1.39 by root, Tue May 4 21:45:42 2010 UTC

1#! perl # OPTIONAL 1#! perl # optional
2 2
3# optional plug-in to speed up worldmap rendering by dynamically 3# optional plug-in to speed up worldmap rendering by dynamically
4# generating it out of an image 4# generating it out of an image
5# - saves loading time (less data to read) 5# - saves loading time (less data to read)
6# - saves temporary space (only overlay stuff needs to be saved) 6# - saves temporary space (only overlay stuff needs to be saved)
7# - might get reused as a generic tiled map 7# - might get reused as a generic tiled map
8
9cf::map->register (qr{^/world/world_(\d\d\d)_(\d\d\d)$}, 100);
8 10
9use Coro::Handle; 11use Coro::Handle;
10use Coro::AIO; 12use Coro::AIO;
11 13
12our $WORLD; 14our $WORLD;
… …
30 $plt{$rgb} = chr @plt; 32 $plt{$rgb} = chr @plt;
31 push @plt, $name; 33 push @plt, $name;
32 } 34 }
33 } 35 }
34 36
35 my $pid = open my $pipe, "-|"; 37 my $data = cf::fork_call {
38 open my $fh, "convert \Q$path.png\E -depth 8 rgb:- |"
39 or die "convert: $!";
40 binmode $fh;
36 41
37 defined $pid 42 $size * 3 == read $fh, my $data, $size * 3
38 or cf::cleanup "fork: $!"; 43 or die "$path.png, expected $size rgb triplets: $!";
39 44
40 unless ($pid) { 45 cf::_quantise $data, [map "$_$plt{$_}", keys %plt];
41 eval {
42 open my $fh, "convert \Q$path.png\E -depth 8 rgb:- |"
43 or die "convert: $!";
44 binmode $fh;
45 46
46 binmode $fh; 47 $data
47 $size * 3 == read $fh, my $data, $size * 3 48 };
48 or die "$path.png, expected $size rgb triplets: $!";
49 49
50 $data =~ s{(...)}{ 50 $size == length $data
51 $plt{$1} or die "$path.png: color not in palette: #" . unpack "H*", $1
52 }sge;
53
54 binmode STDOUT;
55 syswrite STDOUT, $data;
56 };
57 warn $@ if $@;
58 cf::_exit;
59 }
60
61 $pipe = Coro::Handle::unblock $pipe;
62 binmode $pipe;
63 $size == read $pipe, my $data, $size
64 or cf::cleanup "$path.png, expected $size index octets ($!)"; 51 or cf::cleanup "$path.png, expected $size index octets ($!)";
65 52
66 ($data, \@plt) 53 ($data, \@plt)
67} 54}
68 55
69sub load_gridmap($) { 56sub load_gridmap($) {
70 my ($path) = @_; 57 my ($path) = @_;
71 58
72 0 < aio_load "$path/gridmap.meta", my $map 59 my $map = cf::cache "ext::map-world/gridmap" =>
73 or cf::cleanup "$path/gridmap.meta: $!\n"; 60 [
61 "$path/gridmap.meta",
62 "$path/gridmap.arch.plt",
63 "$path/gridmap.arch.png",
64 "$path/gridmap.regn.plt",
65 "$path/gridmap.regn.png",
66 ],
67 1 => sub {
68 my ($src) = @_;
74 69
75 $map = cf::from_json $map; 70 my $map = cf::decode_json $src->[0];
76 71
77 my $size = $map->{tile_w} * $map->{tile_h} * $map->{grid_w} * $map->{grid_h} 72 my $size = $map->{tile_w} * $map->{tile_h} * $map->{grid_w} * $map->{grid_h}
78 or cf::cleanup "$path/gridmap.meta: empty gridmap?"; 73 or cf::cleanup "$path/gridmap.meta: empty gridmap?";
79 74
80 ($map->{arc_data}, $map->{arc_plt}) = load_indexed "$path/gridmap.arch", $size; 75 ($map->{arc_data}, $map->{arc_plt}) = load_indexed "$path/gridmap.arch", $size;
81 ($map->{reg_data}, $map->{reg_plt}) = load_indexed "$path/gridmap.regn", $size; 76 ($map->{reg_data}, $map->{reg_plt}) = load_indexed "$path/gridmap.regn", $size;
82 77
83 $map 78 Coro::Storable::freeze $map
79 };
80
81 Coro::Storable::thaw $map
84} 82}
85 83
86# this is contorted, but likely the correct way to acquire the lock :) 84sub reload() {
87cf::sync_job { 85 $WORLD = load_gridmap "$MAPDIR/world";
86 cf::trace "worldmap gridmap loaded.\n";
87}
88
89{
88 my $guard = cf::lock_acquire "ext::world_gridmap"; 90 my $guard = cf::lock_acquire "ext::world_gridmap";
89 cf::async_ext {
90 $WORLD = load_gridmap sprintf "%s/%s/%s", cf::datadir, cf::mapdir, "world";
91 warn "worldmap gridmap loaded.";
92 undef $guard;
93 }
94};
95 91
96cf::map->register (qr{^/world/world_(\d\d\d)_(\d\d\d)$}, 100); 92 cf::post_init {
93 cf::async_ext {
94 $Coro::current->{desc} = "worldmap loader";
95 reload;
96 undef $guard;
97 };
98 };
99}
97 100
98sub wxwy { 101sub wxwy {
99 $_[0]->path =~ m{/world/world_(\d\d\d)_(\d\d\d)$} 102 $_[0]->path =~ m{/world/world_(\d\d\d)_(\d\d\d)$}
100 ? ($1, $2) 103 ? ($1, $2)
101 : (0, 0) 104 : (0, 0)
… …
112 $self->height ($WORLD->{tile_h}); 115 $self->height ($WORLD->{tile_h});
113 116
114 $self->name ("'The World' at +$x+$y"); 117 $self->name ("'The World' at +$x+$y");
115 $self->msg ("worldmap dynamically created by map-world extension"); 118 $self->msg ("worldmap dynamically created by map-world extension");
116 $self->outdoor (1); 119 $self->outdoor (1);
117 $self->default_region (undef); 120 $self->default_region (cf::region::find "wilderness");
118 121
119# $self->tile_path (0, sprintf "/world/world_%03d_%03d", $x, $y - 1) if $y > 0; 122 $self->tile_path (0, sprintf "/world/world_%03d_%03d", $x, $y - 1) if $y > 0;
120# $self->tile_path (1, sprintf "/world/world_%03d_%03d", $x + 1, $y) if $x < 999; 123 $self->tile_path (1, sprintf "/world/world_%03d_%03d", $x + 1, $y) if $x < 999;
121# $self->tile_path (2, sprintf "/world/world_%03d_%03d", $x, $y + 1) if $y < 999; 124 $self->tile_path (2, sprintf "/world/world_%03d_%03d", $x, $y + 1) if $y < 999;
122# $self->tile_path (3, sprintf "/world/world_%03d_%03d", $x - 1, $y) if $x > 0; 125 $self->tile_path (3, sprintf "/world/world_%03d_%03d", $x - 1, $y) if $x > 0;
123 $self->tile_path (0, sprintf "/world/world_%03d_%03d", $x, $y - 1) if $y > 100;
124 $self->tile_path (1, sprintf "/world/world_%03d_%03d", $x + 1, $y) if $x < 129;
125 $self->tile_path (2, sprintf "/world/world_%03d_%03d", $x, $y + 1) if $y < 129;
126 $self->tile_path (3, sprintf "/world/world_%03d_%03d", $x - 1, $y) if $x > 100;
127 126
128 $self->{load_path} = sprintf "%s/%s/world-overlay/world_%03d_%03d", cf::datadir, cf::mapdir, $x, $y 127 my $overlay = sprintf "%s/world/world_%03d_%03d.map", $cf::MAPDIR, $x, $y;
129 if $x >= 100 && $x <= 129 && $y >= 100 && $y <= 129; 128
129 $self->{load_path} = $overlay
130 unless Coro::AIO::aio_stat $overlay;
131
132 $self->{need_create_treasure} = 1;
130 133
131 1 134 1
135}
136
137sub fill {
138 my ($self) = @_;
139
140 $self->add_underlay ("\x00" x ($WORLD->{tile_w} * $WORLD->{tile_h}), 0, $WORLD->{tile_w}, $WORLD->{arc_plt});#d#
141 $self->default_region (cf::region::find $WORLD->{reg_plt}[0]);
132} 142}
133 143
134sub load { 144sub load {
135 my ($self) = @_; 145 my ($self) = @_;
136 146
137 if ($self->{load_path}) { 147 if ($self->{load_path}) {
138 $self->SUPER::load; 148 $self->SUPER::load;
139 } else { 149 } else {
140 $self->alloc; 150 $self->alloc;
141 151 $self->fill;
142 for my $X (0 .. $WORLD->{tile_w} - 1) {
143 Coro::cede;
144 for my $Y (0 .. $WORLD->{tile_h} - 1) {
145 my $ob = cf::object::new "deep_sea";
146 $self->insert ($ob, $X, $Y);
147 }
148 }
149 $self->set_object_flag (cf::FLAG_NO_MAP_SAVE, 1);
150 $self->default_region (cf::region::find "ocean");
151
152 $self->in_memory (cf::MAP_IN_MEMORY); 152 $self->in_memory (cf::MAP_ACTIVE);
153 $self->activate;
153 } 154 }
154} 155}
155 156
156sub post_load { 157sub post_load {
157 my ($self) = @_; 158 my ($self) = @_;
158 159
160 {
159 my $guard = cf::lock_acquire "ext::world_gridmap"; 161 my $guard = cf::lock_acquire "ext::world_gridmap";
160 162
161 my ($x, $y) = $self->wxwy; 163 my ($x, $y) = $self->wxwy;
162 164
163 return
164 unless $x >= 100 && $x <= 129 && $y >= 100 && $y <= 129; 165 if ($x >= 100 && $x <= 129 && $y >= 100 && $y <= 129) {
166 my $stride = $WORLD->{grid_w} * $WORLD->{tile_w};
167 my $top = ($y - 100) * $WORLD->{tile_h} * $stride
168 + ($x - 100) * $WORLD->{tile_w};
165 169
166 my $stride = $WORLD->{grid_w} * $WORLD->{tile_w}; 170 $self->add_underlay ($WORLD->{arc_data}, $top, $stride, $WORLD->{arc_plt});
167 my $top = ($y - 100) * $WORLD->{tile_h} * $stride 171 $self->set_regiondata ($WORLD->{reg_data}, $top, $stride, $WORLD->{reg_plt});
168 + ($x - 100) * $WORLD->{tile_w};
169 172
170 my $reg; 173 } else {
171 174 $self->fill;
172 for my $Y (0 .. $WORLD->{tile_h} - 1) {
173 Coro::cede;
174 my $row = substr $WORLD->{arc_data}, $top + $Y * $stride, $WORLD->{tile_w};
175 $reg .= substr $WORLD->{reg_data}, $top + $Y * $stride, $WORLD->{tile_w};
176 for my $X (0 .. $WORLD->{tile_w} - 1) {
177 next if grep $_->flag (cf::FLAG_IS_FLOOR), $self->at ($X, $Y);
178 my $ob = cf::object::new $WORLD->{arc_plt}[ord substr $row, $X];
179 $ob->flag (cf::FLAG_NO_MAP_SAVE, 1);
180 $self->insert ($ob, $X, $Y, undef, cf::INS_ABOVE_FLOOR_ONLY);
181 } 175 }
182 } 176 }
183 177
184 $self->set_regiondata ($reg, $WORLD->{reg_plt}); 178 $self->create_region_treasure
179 if delete $self->{need_create_treasure};
185} 180}
186 181
1871
188

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