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 a 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) |
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7 | # - might get reused as a generic tiled map |
7 | |
8 | |
8 | our $WORLD = Storable::retrieve cf::datadir . "/world.pst" |
9 | use Coro::Handle; |
9 | or die "unable to load world.pst"; |
10 | use Coro::AIO; |
10 | |
11 | |
11 | $WORLD->{version} == 1 |
12 | our $WORLD; |
12 | or die "world.pst version mismatch, expected version 1, got $WORLD->{version}"; |
13 | |
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14 | sub load_indexed($$) { |
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15 | my ($path, $size) = @_; |
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16 | |
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17 | use bytes; |
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18 | |
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19 | 0 < aio_load "$path.plt", my $plt |
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20 | or cf::cleanup "$path.plt: $!"; |
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21 | |
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22 | my %plt; |
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23 | my @plt; |
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24 | |
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25 | for (split /\n/, $plt) { |
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26 | my ($name, $rgb) = split /\s+/; |
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27 | if (/^(\S+)\s+(\S+)$/) { |
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28 | my ($name, $rgb) = ($1, $2); |
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29 | $rgb = join "", map chr, map $_ * 17, map hex, split //, $rgb; |
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30 | $plt{$rgb} = chr @plt; |
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31 | push @plt, $name; |
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32 | } |
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33 | } |
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34 | |
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35 | my $data = cf::fork_call { |
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36 | open my $fh, "convert \Q$path.png\E -depth 8 rgb:- |" |
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37 | or die "convert: $!"; |
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38 | binmode $fh; |
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39 | |
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40 | $size * 3 == read $fh, my $data, $size * 3 |
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41 | or die "$path.png, expected $size rgb triplets: $!"; |
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42 | |
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43 | cf::_quantise $data, [map "$_$plt{$_}", keys %plt]; |
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44 | |
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45 | $data |
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46 | }; |
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47 | |
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48 | $size == length $data |
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49 | or cf::cleanup "$path.png, expected $size index octets ($!)"; |
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50 | |
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51 | ($data, \@plt) |
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52 | } |
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53 | |
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54 | sub load_gridmap($) { |
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55 | my ($path) = @_; |
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56 | |
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57 | my $map = cf::cache "ext::map-world/gridmap" => |
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58 | [ |
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59 | "$path/gridmap.meta", |
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60 | "$path/gridmap.arch.plt", |
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61 | "$path/gridmap.arch.png", |
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62 | "$path/gridmap.regn.plt", |
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63 | "$path/gridmap.regn.png", |
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64 | ], |
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65 | 1 => sub { |
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66 | my ($src) = @_; |
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67 | |
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68 | my $map = cf::from_json $src->[0]; |
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69 | |
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70 | my $size = $map->{tile_w} * $map->{tile_h} * $map->{grid_w} * $map->{grid_h} |
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71 | or cf::cleanup "$path/gridmap.meta: empty gridmap?"; |
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72 | |
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73 | ($map->{arc_data}, $map->{arc_plt}) = load_indexed "$path/gridmap.arch", $size; |
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74 | ($map->{reg_data}, $map->{reg_plt}) = load_indexed "$path/gridmap.regn", $size; |
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75 | |
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76 | Coro::Storable::freeze $map |
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77 | }; |
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78 | |
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79 | Coro::Storable::thaw $map |
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80 | } |
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81 | |
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82 | sub reload() { |
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83 | $WORLD = load_gridmap "$MAPDIR/world"; |
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84 | warn "worldmap gridmap loaded."; |
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85 | } |
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86 | |
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87 | # this is contorted, but likely the correct way to acquire the lock :) |
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88 | cf::sync_job { |
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89 | my $guard = cf::lock_acquire "ext::world_gridmap"; |
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90 | cf::async_ext { |
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91 | reload; |
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92 | undef $guard; |
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93 | }; |
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94 | }; |
13 | |
95 | |
14 | cf::map->register (qr{^/world/world_(\d\d\d)_(\d\d\d)$}, 100); |
96 | cf::map->register (qr{^/world/world_(\d\d\d)_(\d\d\d)$}, 100); |
15 | |
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16 | sub init { |
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17 | my ($self) = @_; |
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18 | |
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19 | 1 |
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20 | } |
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21 | |
97 | |
22 | sub wxwy { |
98 | sub wxwy { |
23 | $_[0]->path =~ m{/world/world_(\d\d\d)_(\d\d\d)$} |
99 | $_[0]->path =~ m{/world/world_(\d\d\d)_(\d\d\d)$} |
24 | ? ($1, $2) |
100 | ? ($1, $2) |
25 | : (0, 0) |
101 | : (0, 0) |
26 | } |
102 | } |
27 | |
103 | |
28 | sub load_header_orig { |
104 | sub load_header_orig { |
29 | my ($self) = @_; |
105 | my ($self) = @_; |
30 | |
106 | |
31 | $self->width ($WORLD->{tilew}); |
107 | my ($x, $y) = $self->wxwy; |
32 | $self->height ($WORLD->{tileh}); |
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33 | |
108 | |
34 | my ($x, $y) = $self->wxwy; |
109 | my $guard = cf::lock_acquire "ext::world_gridmap"; |
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110 | |
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111 | $self->width ($WORLD->{tile_w}); |
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112 | $self->height ($WORLD->{tile_h}); |
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113 | |
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114 | $self->name ("'The World' at +$x+$y"); |
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115 | $self->msg ("worldmap dynamically created by map-world extension"); |
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116 | $self->outdoor (1); |
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117 | $self->default_region (cf::region::find "wilderness"); |
35 | |
118 | |
36 | $self->tile_path (0, sprintf "/world/world_%03d_%03d", $x, $y - 1) if $y > 0; |
119 | $self->tile_path (0, sprintf "/world/world_%03d_%03d", $x, $y - 1) if $y > 0; |
37 | $self->tile_path (1, sprintf "/world/world_%03d_%03d", $x + 1, $y) if $x < 999; |
120 | $self->tile_path (1, sprintf "/world/world_%03d_%03d", $x + 1, $y) if $x < 999; |
38 | $self->tile_path (2, sprintf "/world/world_%03d_%03d", $x, $y + 1) if $y < 999; |
121 | $self->tile_path (2, sprintf "/world/world_%03d_%03d", $x, $y + 1) if $y < 999; |
39 | $self->tile_path (3, sprintf "/world/world_%03d_%03d", $x - 1, $y) if $x > 0; |
122 | $self->tile_path (3, sprintf "/world/world_%03d_%03d", $x - 1, $y) if $x > 0; |
40 | |
123 | |
41 | $self->outdoor (1); |
124 | my $overlay = sprintf "%s/world/world_%03d_%03d.map", $cf::MAPDIR, $x, $y; |
42 | |
125 | |
43 | $self->msg ("worldmap dynamically created by map-world extension"); |
126 | $self->{load_path} = $overlay |
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127 | unless Coro::AIO::aio_stat $overlay; |
44 | |
128 | |
45 | #TODO: region |
129 | $self->{need_create_treasure} = 1; |
46 | |
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47 | $self->{load_path} = sprintf "%s/%s/world-overlay/world_%03d_%03d", cf::datadir, cf::mapdir, $x, $y |
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48 | if $x >= $WORLD->{minx} && $x <= $WORLD->{maxx} |
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49 | && $y >= $WORLD->{miny} && $y <= $WORLD->{maxy}; |
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50 | |
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51 | |
130 | |
52 | 1 |
131 | 1 |
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132 | } |
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133 | |
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134 | sub fill { |
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135 | my ($self) = @_; |
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136 | |
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137 | $self->add_underlay ("\x00" x ($WORLD->{tile_w} * $WORLD->{tile_h}), 0, $WORLD->{tile_w}, $WORLD->{arc_plt}); |
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138 | $self->default_region (cf::region::find $WORLD->{reg_plt}[0]); |
53 | } |
139 | } |
54 | |
140 | |
55 | sub load { |
141 | sub load { |
56 | my ($self) = @_; |
142 | my ($self) = @_; |
57 | |
143 | |
58 | if ($self->{load_path}) { |
144 | if ($self->{load_path}) { |
59 | $self->SUPER::load; |
145 | $self->SUPER::load; |
60 | } else { |
146 | } else { |
61 | $self->alloc; |
147 | $self->alloc; |
62 | |
148 | $self->fill; |
63 | for my $X (0 .. $WORLD->{tilew} - 1) { |
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64 | Coro::cede; |
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65 | for my $Y (0 .. $WORLD->{tileh} - 1) { |
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66 | my $ob = cf::object::new "deep_sea"; |
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67 | $self->insert ($ob, $X, $Y); |
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68 | } |
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69 | } |
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70 | $self->set_object_flag (cf::FLAG_NO_MAP_SAVE, 1); |
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71 | |
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72 | $self->in_memory (cf::MAP_IN_MEMORY); |
149 | $self->in_memory (cf::MAP_IN_MEMORY); |
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150 | $self->activate; |
73 | } |
151 | } |
74 | } |
152 | } |
75 | |
153 | |
76 | sub post_load { |
154 | sub post_load { |
77 | my ($self) = @_; |
155 | my ($self) = @_; |
78 | |
156 | |
79 | my ($x, $y) = $self->wxwy; |
157 | { |
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158 | my $guard = cf::lock_acquire "ext::world_gridmap"; |
80 | |
159 | |
81 | my $stride = ($WORLD->{maxx} - $WORLD->{minx} + 1) * $WORLD->{tilew}; |
160 | my ($x, $y) = $self->wxwy; |
82 | my $top = ($y - $WORLD->{miny}) * $WORLD->{tileh} * $stride |
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83 | + ($x - $WORLD->{minx}) * $WORLD->{tilew}; |
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84 | |
161 | |
85 | for my $Y (0 .. $WORLD->{tileh} - 1) { |
162 | if ($x >= 100 && $x <= 129 && $y >= 100 && $y <= 129) { |
86 | Coro::cede; |
163 | my $stride = $WORLD->{grid_w} * $WORLD->{tile_w}; |
87 | my $row = substr $WORLD->{data}, $top + $Y * $stride, $WORLD->{tilew}; |
164 | my $top = ($y - 100) * $WORLD->{tile_h} * $stride |
88 | for my $X (0 .. $WORLD->{tilew} - 1) { |
165 | + ($x - 100) * $WORLD->{tile_w}; |
89 | next if grep $_->flag (cf::FLAG_IS_FLOOR), $self->at ($X, $Y); |
166 | |
90 | my $ob = cf::object::new $WORLD->{arch}[ord substr $row, $X]; |
167 | $self->add_underlay ($WORLD->{arc_data}, $top, $stride, $WORLD->{arc_plt}); |
91 | $ob->flag (cf::FLAG_NO_MAP_SAVE, 1); |
168 | $self->set_regiondata ($WORLD->{reg_data}, $top, $stride, $WORLD->{reg_plt}); |
92 | $self->insert ($ob, $X, $Y, undef, cf::INS_ABOVE_FLOOR_ONLY); |
169 | |
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170 | } else { |
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171 | $self->fill; |
93 | } |
172 | } |
94 | } |
173 | } |
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174 | |
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175 | $self->create_region_treasure |
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176 | if delete $self->{need_create_treasure}; |
95 | } |
177 | } |
96 | |
178 | |
97 | 1 |
179 | 1 |
98 | |
180 | |