| 1 | #! perl # OPTIONAL |
1 | #! perl # mandatory |
| 2 | |
2 | |
| 3 | # optional plug-in to speed up worldmap rendering by dynamically |
3 | # manages the worldmap by directing to other handlers |
| 4 | # generating it out of a image |
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| 5 | # - saves loading time (less data to read) |
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| 6 | # - saves temporary space (only overlay stuff needs to be saved) |
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| 7 | |
4 | |
| 8 | our $WORLD = Storable::retrieve cf::datadir . "/world.pst" |
5 | cf::map->register (qr{^/world/world_(-?\d+)_(-?\d+)(?:([+\-]\d+))?$}, 100); |
| 9 | or die "unable to load world.pst"; |
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| 10 | |
6 | |
| 11 | $WORLD->{version} == 1 |
7 | # universal |
| 12 | or die "world.pst version mismatch, expected version 1, got $WORLD->{version}"; |
8 | our $TILE_W = 50; |
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9 | our $TILE_H = 50; |
| 13 | |
10 | |
| 14 | cf::map->register (qr{^/world/world_(\d\d\d)_(\d\d\d)$}, 100); |
11 | # registry |
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12 | our @AREAS; |
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13 | |
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14 | sub register($$$$$$$@) { |
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15 | my $meta = { |
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16 | pkg => shift, |
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17 | x0 => shift, y0 => shift, z0 => shift, |
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18 | x1 => shift, y1 => shift, z1 => shift, |
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19 | @_ |
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20 | }; |
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21 | |
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22 | my $pkg = $meta->{pkg}; |
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23 | |
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24 | @AREAS = sort { $b->{pri} <=> $a->{pri} } |
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25 | $meta, |
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26 | grep $pkg ne $_->{pkg}, |
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27 | @AREAS; |
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28 | |
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29 | my $isa = \@{"$pkg\::ISA"}; |
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30 | |
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31 | @$isa = ( |
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32 | __PACKAGE__, |
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33 | grep __PACKAGE__ ne $_, @$isa |
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34 | ); |
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35 | } |
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36 | |
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37 | sub format_xyz($$;$) { |
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38 | sprintf "/world/world_%03d_%03d%s", |
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39 | $_[0], $_[1], |
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40 | $_[2] ? sprintf "%+04d", $_[2] : ""; |
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41 | } |
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42 | |
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43 | ############################################################################# |
| 15 | |
44 | |
| 16 | sub init { |
45 | sub init { |
| 17 | my ($self) = @_; |
46 | my ($self) = @_; |
| 18 | |
47 | |
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48 | my ($x, $y, $z) = @$self{qw(x y z)} = ($1, $2, $3+0); |
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49 | |
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50 | # find handler for this area |
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51 | for my $meta (@AREAS) { |
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52 | if ( $meta->{x0} <= $x && $x <= $meta->{x1} |
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53 | && $meta->{y0} <= $y && $y <= $meta->{y1} |
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54 | && $meta->{z0} <= $z && $z <= $meta->{z1} |
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55 | ) { |
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56 | $self->{ox} = $x - $meta->{x0}; |
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57 | $self->{oy} = $y - $meta->{y0}; |
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58 | $self->{oz} = $z - $meta->{z0}; |
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59 | |
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60 | bless $self, $meta->{pkg}; |
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61 | |
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62 | $self->init_worldmap ($meta); |
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63 | |
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64 | goto done; |
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65 | } |
| 19 | 1 |
66 | } |
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67 | |
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68 | bless $self, ext::map_world::empty::; |
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69 | |
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70 | done: |
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71 | $self->SUPER::init; |
| 20 | } |
72 | } |
| 21 | |
73 | |
| 22 | sub wxwy { |
74 | sub init_worldmap { |
| 23 | $_[0]->path =~ m{/world/world_(\d\d\d)_(\d\d\d)$} |
75 | # only for handlers |
| 24 | ? ($1, $2) |
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| 25 | : (0, 0) |
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| 26 | } |
76 | } |
| 27 | |
77 | |
| 28 | sub load_header_orig { |
78 | sub load_header_orig { |
| 29 | my ($self) = @_; |
79 | my ($self) = @_; |
| 30 | |
80 | |
| 31 | $self->width ($WORLD->{tilew}); |
81 | my ($x, $y, $z) = @$self{qw(x y z)}; |
| 32 | $self->height ($WORLD->{tileh}); |
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| 33 | |
82 | |
| 34 | my ($x, $y) = $self->wxwy; |
83 | $self->width ($TILE_W); |
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84 | $self->height ($TILE_H); |
| 35 | |
85 | |
| 36 | $self->tile_path (0, sprintf "/world/world_%03d_%03d", $x, $y - 1) if $y > 0; |
86 | $self->name (sprintf "'The World' at %+d%+d%+d", $x, $y, $z); |
| 37 | $self->tile_path (1, sprintf "/world/world_%03d_%03d", $x + 1, $y) if $x < 999; |
87 | $self->msg ("worldmap dynamically created by map-world extension"); |
| 38 | $self->tile_path (2, sprintf "/world/world_%03d_%03d", $x, $y + 1) if $y < 999; |
88 | $self->outdoor ($self->{z} >= 0); |
| 39 | $self->tile_path (3, sprintf "/world/world_%03d_%03d", $x - 1, $y) if $x > 0; |
89 | $self->default_region (cf::region::find "wilderness"); |
| 40 | |
90 | |
| 41 | $self->msg ("worldmap dynamically created by map-world extension"); |
91 | # all possible worldmap tiles also exist |
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92 | $self->tile_path (cf::TILE_NORTH, format_xyz $x, $y - 1, $z); |
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93 | $self->tile_path (cf::TILE_SOUTH, format_xyz $x, $y + 1, $z); |
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94 | $self->tile_path (cf::TILE_EAST , format_xyz $x + 1, $y, $z); |
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95 | $self->tile_path (cf::TILE_WEST , format_xyz $x - 1, $y, $z); |
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96 | $self->tile_path (cf::TILE_UP , format_xyz $x, $y, $z + 1); |
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97 | $self->tile_path (cf::TILE_DOWN , format_xyz $x, $y, $z - 1); |
| 42 | |
98 | |
| 43 | #TODO: region |
99 | # an overlay always wins |
| 44 | |
100 | my $overlay = sprintf "%s/%s.map", $cf::MAPDIR, format_xyz $x, $y, $z; |
| 45 | $self->{load_path} = sprintf "%s/%s/world-overlay/world_%03d_%03d", cf::datadir, cf::mapdir, $x, $y |
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| 46 | if $x >= $WORLD->{minx} && $x <= $WORLD->{maxx} |
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| 47 | && $y >= $WORLD->{miny} && $y <= $WORLD->{maxy}; |
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| 48 | |
101 | |
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102 | $self->{load_path} = $overlay |
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103 | unless Coro::AIO::aio_stat $overlay; |
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104 | |
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105 | $self->{need_create_treasure} = 1; |
| 49 | |
106 | |
| 50 | 1 |
107 | 1 |
| 51 | } |
108 | } |
| 52 | |
109 | |
| 53 | sub load { |
110 | # fill map with "default" data - first region and first archetype from palette |
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111 | # used when we have no map data from elsewhere |
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112 | sub fill { |
| 54 | my ($self) = @_; |
113 | my ($self) = @_; |
| 55 | |
114 | |
| 56 | if ($self->{load_path}) { |
115 | if ($self->{z} > 0) { |
| 57 | $self->SUPER::load; |
116 | # hmmm... air? :) |
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117 | $self->add_underlay ("\x00" x ($TILE_W * $TILE_H), 0, $TILE_W, ["blocked"]); |
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118 | } elsif ($self->{z} < 0) { |
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119 | $self->add_underlay ("\x00" x ($TILE_W * $TILE_H), 0, $TILE_W, ["blocked"]); |
| 58 | } else { |
120 | } else { |
| 59 | $self->alloc; |
121 | $self->add_underlay ("\x00" x ($TILE_W * $TILE_H), 0, $TILE_W, ["deep_sea"]); |
| 60 | |
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| 61 | for my $X (0 .. $WORLD->{tilew} - 1) { |
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| 62 | Coro::cede; |
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| 63 | for my $Y (0 .. $WORLD->{tileh} - 1) { |
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| 64 | my $ob = cf::object::new "deep_sea"; |
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| 65 | $self->insert ($ob, $X, $Y); |
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| 66 | } |
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| 67 | } |
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| 68 | $self->set_object_flag (cf::FLAG_NO_MAP_SAVE, 1); |
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| 69 | |
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| 70 | $self->in_memory (cf::MAP_IN_MEMORY); |
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| 71 | } |
122 | } |
| 72 | } |
123 | } |
| 73 | |
124 | |
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125 | #sub load { |
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126 | # my ($self) = @_; |
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127 | # |
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128 | # if ($self->{load_path}) { |
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129 | # warn "load $self\n";#d# |
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130 | # $self->SUPER::load; |
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131 | # } else { |
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132 | # warn "fill $self\n";#d# |
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133 | # my $guard = cf::lock_acquire "map_data:$self->{path}"; |
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134 | # |
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135 | # $self->alloc; |
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136 | # $self->fill; |
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137 | # $self->state (cf::MAP_ACTIVE); |
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138 | # $self->activate; |
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139 | # $self->post_load; |
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140 | # } |
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141 | #} |
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142 | |
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143 | # MUST be overwritten to call at least ->fill |
| 74 | sub pre_load { |
144 | sub post_load { |
| 75 | my ($self) = @_; |
145 | my ($self) = @_; |
| 76 | |
146 | |
| 77 | my ($x, $y) = $self->wxwy; |
147 | $self->create_region_treasure |
| 78 | |
148 | if delete $self->{need_create_treasure}; |
| 79 | my $stride = ($WORLD->{maxx} - $WORLD->{minx} + 1) * $WORLD->{tilew}; |
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| 80 | my $top = ($y - $WORLD->{miny}) * $WORLD->{tileh} * $stride |
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| 81 | + ($x - $WORLD->{minx}) * $WORLD->{tilew}; |
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| 82 | |
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| 83 | for my $Y (0 .. $WORLD->{tileh} - 1) { |
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| 84 | Coro::cede; |
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| 85 | my $row = substr $WORLD->{data}, $top + $Y * $stride, $WORLD->{tilew}; |
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| 86 | for my $X (0 .. $WORLD->{tilew} - 1) { |
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| 87 | my $ob = cf::object::new $WORLD->{arch}[ord substr $row, $X]; |
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| 88 | $self->insert ($ob, $X, $Y); |
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| 89 | } |
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| 90 | } |
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| 91 | |
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| 92 | $self->set_object_flag (cf::FLAG_NO_MAP_SAVE, 1); |
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| 93 | } |
149 | } |
| 94 | |
150 | |
| 95 | 1 |
151 | package ext::map_world::empty; |
| 96 | |
152 | |
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153 | our @ISA = ext::map_world::; |
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154 | |
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155 | sub post_load_original { |
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156 | $_[0]->fill; |
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157 | } |
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158 | |
