1 |
=head1 NAME |
2 |
|
3 |
Crossfire - Crossfire maphandling |
4 |
|
5 |
=cut |
6 |
|
7 |
package Crossfire; |
8 |
|
9 |
our $VERSION = '0.99'; |
10 |
|
11 |
use strict; |
12 |
|
13 |
use base 'Exporter'; |
14 |
|
15 |
use Carp (); |
16 |
use File::Spec; |
17 |
use List::Util qw(min max); |
18 |
use Storable qw(freeze thaw); |
19 |
|
20 |
our @EXPORT = qw( |
21 |
read_pak read_arch *ARCH TILESIZE $TILE *FACE editor_archs arch_extents |
22 |
); |
23 |
|
24 |
use JSON::XS qw(from_json to_json); |
25 |
|
26 |
our $LIB = $ENV{CROSSFIRE_LIBDIR}; |
27 |
|
28 |
our $VARDIR = $ENV{HOME} ? "$ENV{HOME}/.crossfire" |
29 |
: $ENV{AppData} ? "$ENV{APPDATA}/crossfire" |
30 |
: File::Spec->tmpdir . "/crossfire"; |
31 |
|
32 |
mkdir $VARDIR, 0777; |
33 |
|
34 |
sub TILESIZE (){ 32 } |
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|
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our %ARCH; |
37 |
our %FACE; |
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our $TILE; |
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|
40 |
our %FIELD_MULTILINE = ( |
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msg => "endmsg", |
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lore => "endlore", |
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maplore => "endmaplore", |
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); |
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|
46 |
# movement bit type, PITA |
47 |
our %FIELD_MOVEMENT = map +($_ => undef), |
48 |
qw(move_type move_block move_allow move_on move_off move_slow); |
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|
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# same as in server save routine, to (hopefully) be compatible |
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# to the other editors. |
52 |
our @FIELD_ORDER_MAP = (qw( |
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file_format_version |
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name attach swap_time reset_timeout fixed_resettime difficulty region |
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shopitems shopgreed shopmin shopmax shoprace |
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darkness width height enter_x enter_y msg maplore |
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unique template |
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outdoor temp pressure humid windspeed winddir sky nosmooth |
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tile_path_1 tile_path_2 tile_path_3 tile_path_4 |
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)); |
61 |
|
62 |
our @FIELD_ORDER = (qw( |
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inherit |
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|
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elevation |
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|
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name name_pl custom_name attach title race |
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slaying skill msg lore other_arch |
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face animation is_animated |
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magicmap smoothlevel smoothface |
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str dex con wis pow cha int |
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hp maxhp sp maxsp grace maxgrace |
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exp perm_exp expmul |
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food dam luck wc ac x y speed speed_left move_state attack_movement |
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nrof level direction type subtype attacktype |
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|
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resist_physical resist_magic resist_fire resist_electricity |
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resist_cold resist_confusion resist_acid resist_drain |
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resist_weaponmagic resist_ghosthit resist_poison resist_slow |
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resist_paralyze resist_turn_undead resist_fear resist_cancellation |
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resist_deplete resist_death resist_chaos resist_counterspell |
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resist_godpower resist_holyword resist_blind resist_internal |
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resist_life_stealing resist_disease |
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|
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path_attuned path_repelled path_denied material materialname |
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value carrying weight invisible state magic |
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last_heal last_sp last_grace last_eat |
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connected glow_radius randomitems tresure_env npx_status npc_program |
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run_away pick_up container will_apply smoothlevel |
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current_weapon_script weapontype tooltype elevation client_type |
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item_power duration range |
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range_modifier duration_modifier dam_modifier gen_sp_armour |
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move_type move_block move_allow move_on move_off move_on move_slow move_slow_penalty |
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|
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alive wiz was_wiz applied unpaid can_use_shield no_pick is_animated monster |
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friendly generator is_thrown auto_apply treasure player sold see_invisible |
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can_roll overlay_floor is_turnable is_used_up identified reflecting changing |
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splitting hitback startequip blocksview undead scared unaggressive |
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reflect_missile reflect_spell no_magic no_fix_player is_lightable tear_down |
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run_away pick_up unique no_drop can_cast_spell can_use_scroll can_use_range |
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can_use_bow can_use_armour can_use_weapon can_use_ring has_ready_range |
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has_ready_bow xrays is_floor lifesave no_strength sleep stand_still |
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random_move only_attack confused stealth cursed damned see_anywhere |
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known_magical known_cursed can_use_skill been_applied has_ready_scroll |
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can_use_rod can_use_horn make_invisible inv_locked is_wooded is_hilly |
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has_ready_skill has_ready_weapon no_skill_ident is_blind can_see_in_dark |
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is_cauldron is_dust no_steal one_hit berserk neutral no_attack no_damage |
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activate_on_push activate_on_release is_water use_content_on_gen is_buildable |
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precious |
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|
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body_range body_arm body_torso body_head body_neck body_skill |
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body_finger body_shoulder body_foot body_hand body_wrist body_waist |
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)); |
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|
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our %EVENT_TYPE = ( |
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apply => 1, |
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attack => 2, |
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death => 3, |
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drop => 4, |
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pickup => 5, |
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say => 6, |
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stop => 7, |
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time => 8, |
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throw => 9, |
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trigger => 10, |
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close => 11, |
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timer => 12, |
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); |
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|
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sub MOVE_WALK (){ 0x01 } |
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sub MOVE_FLY_LOW (){ 0x02 } |
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sub MOVE_FLY_HIGH (){ 0x04 } |
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sub MOVE_FLYING (){ 0x06 } |
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sub MOVE_SWIM (){ 0x08 } |
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sub MOVE_BOAT (){ 0x10 } |
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sub MOVE_SHIP (){ 0x20 } |
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sub MOVE_KNOWN (){ 0x3f } # all of above |
138 |
sub MOVE_ALL (){ 0x10000 } # very special value |
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|
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our %MOVE_TYPE = ( |
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walk => MOVE_WALK, |
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fly_low => MOVE_FLY_LOW, |
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fly_high => MOVE_FLY_HIGH, |
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flying => MOVE_FLYING, |
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swim => MOVE_SWIM, |
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boat => MOVE_BOAT, |
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ship => MOVE_SHIP, |
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all => MOVE_ALL, |
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); |
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|
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our @MOVE_TYPE = keys %MOVE_TYPE; |
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|
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{ |
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package Crossfire::MoveType; |
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|
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use overload |
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'=' => sub { bless [@{$_[0]}], ref $_[0] }, |
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'""' => \&as_string, |
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'>=' => sub { $_[0][0] & $MOVE_TYPE{$_[1]} ? $_[0][1] & $MOVE_TYPE{$_[1]} : undef }, |
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'+=' => sub { $_[0][0] |= $MOVE_TYPE{$_[1]}; $_[0][1] |= $MOVE_TYPE{$_[1]}; &normalise }, |
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'-=' => sub { $_[0][0] |= $MOVE_TYPE{$_[1]}; $_[0][1] &= ~$MOVE_TYPE{$_[1]}; &normalise }, |
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'/=' => sub { $_[0][0] &= ~$MOVE_TYPE{$_[1]}; &normalise }, |
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'x=' => sub { |
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my $cur = $_[0] >= $_[1]; |
165 |
if (!defined $cur) { |
166 |
if ($_[0] >= "all") { |
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$_[0] -= $_[1]; |
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} else { |
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$_[0] += $_[1]; |
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} |
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} elsif ($cur) { |
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$_[0] -= $_[1]; |
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} else { |
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$_[0] /= $_[1]; |
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} |
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|
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$_[0] |
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}, |
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'eq' => sub { "$_[0]" eq "$_[1]" }, |
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'ne' => sub { "$_[0]" ne "$_[1]" }, |
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; |
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} |
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|
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sub Crossfire::MoveType::new { |
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my ($class, $string) = @_; |
186 |
|
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my $mask; |
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my $value; |
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|
190 |
if ($string =~ /^\s*\d+\s*$/) { |
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$mask = MOVE_ALL; |
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$value = $string+0; |
193 |
} else { |
194 |
for (split /\s+/, lc $string) { |
195 |
if (s/^-//) { |
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$mask |= $MOVE_TYPE{$_}; |
197 |
$value &= ~$MOVE_TYPE{$_}; |
198 |
} else { |
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$mask |= $MOVE_TYPE{$_}; |
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$value |= $MOVE_TYPE{$_}; |
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} |
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} |
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} |
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|
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(bless [$mask, $value], $class)->normalise |
206 |
} |
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|
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sub Crossfire::MoveType::normalise { |
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my ($self) = @_; |
210 |
|
211 |
if ($self->[0] & MOVE_ALL) { |
212 |
my $mask = ~(($self->[1] & MOVE_ALL ? $self->[1] : ~$self->[1]) & $self->[0] & ~MOVE_ALL); |
213 |
$self->[0] &= $mask; |
214 |
$self->[1] &= $mask; |
215 |
} |
216 |
|
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$self->[1] &= $self->[0]; |
218 |
|
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$self |
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} |
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|
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sub Crossfire::MoveType::as_string { |
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my ($self) = @_; |
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|
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my @res; |
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|
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my ($mask, $value) = @$self; |
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|
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for (@Crossfire::MOVE_TYPE) { |
230 |
my $bit = $Crossfire::MOVE_TYPE{$_}; |
231 |
if (($mask & $bit) == $bit && (($value & $bit) == $bit || ($value & $bit) == 0)) { |
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$mask &= ~$bit; |
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push @res, $value & $bit ? $_ : "-$_"; |
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} |
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} |
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|
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join " ", @res |
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} |
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|
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sub load_ref($) { |
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my ($path) = @_; |
242 |
|
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open my $fh, "<:raw:perlio", $path |
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or die "$path: $!"; |
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local $/; |
246 |
|
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thaw <$fh> |
248 |
} |
249 |
|
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sub save_ref($$) { |
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my ($ref, $path) = @_; |
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|
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open my $fh, ">:raw:perlio", "$path~" |
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or die "$path~: $!"; |
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print $fh freeze $ref; |
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close $fh; |
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rename "$path~", $path |
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or die "$path: $!"; |
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} |
260 |
|
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my %attack_mask = ( |
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physical => 0x00000001, |
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magic => 0x00000002, |
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fire => 0x00000004, |
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electricity => 0x00000008, |
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cold => 0x00000010, |
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confusion => 0x00000020, |
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acid => 0x00000040, |
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drain => 0x00000080, |
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weaponmagic => 0x00000100, |
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ghosthit => 0x00000200, |
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poison => 0x00000400, |
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slow => 0x00000800, |
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paralyze => 0x00001000, |
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turn_undead => 0x00002000, |
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fear => 0x00004000, |
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cancellation => 0x00008000, |
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deplete => 0x00010000, |
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death => 0x00020000, |
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chaos => 0x00040000, |
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counterspell => 0x00080000, |
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godpower => 0x00100000, |
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holyword => 0x00200000, |
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blind => 0x00400000, |
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internal => 0x00800000, |
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life_stealing => 0x01000000, |
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disease => 0x02000000, |
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); |
289 |
|
290 |
sub _add_resist($$$) { |
291 |
my ($ob, $mask, $value) = @_; |
292 |
|
293 |
while (my ($k, $v) = each %attack_mask) { |
294 |
$ob->{"resist_$k"} = min 100, max -100, $ob->{"resist_$k"} + $value if $mask & $v; |
295 |
} |
296 |
} |
297 |
|
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my %MATERIAL = reverse |
299 |
paper => 1, |
300 |
iron => 2, |
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glass => 4, |
302 |
leather => 8, |
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wood => 16, |
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organic => 32, |
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stone => 64, |
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cloth => 128, |
307 |
adamant => 256, |
308 |
liquid => 512, |
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tin => 1024, |
310 |
bone => 2048, |
311 |
ice => 4096, |
312 |
|
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# guesses |
314 |
runestone => 12, |
315 |
bronze => 18, |
316 |
"ancient wood" => 20, |
317 |
glass => 36, |
318 |
marble => 66, |
319 |
ice => 68, |
320 |
stone => 70, |
321 |
stone => 80, |
322 |
cloth => 136, |
323 |
ironwood => 144, |
324 |
adamantium => 258, |
325 |
glacium => 260, |
326 |
blood => 544, |
327 |
; |
328 |
|
329 |
# object as in "Object xxx", i.e. archetypes |
330 |
sub normalize_object($) { |
331 |
my ($ob) = @_; |
332 |
|
333 |
# convert material bitset to materialname, if possible |
334 |
if (exists $ob->{material}) { |
335 |
if (!$ob->{material}) { |
336 |
delete $ob->{material}; |
337 |
} elsif (exists $ob->{materialname}) { |
338 |
if ($MATERIAL{$ob->{material}} eq $ob->{materialname}) { |
339 |
delete $ob->{material}; |
340 |
} else { |
341 |
warn "object $ob->{_name} has both materialname ($ob->{materialname}) and material ($ob->{material}) set.\n"; |
342 |
delete $ob->{material}; # assume materilname is more specific and nuke material |
343 |
} |
344 |
} elsif (my $name = $MATERIAL{$ob->{material}}) { |
345 |
delete $ob->{material}; |
346 |
$ob->{materialname} = $name; |
347 |
} else { |
348 |
warn "object $ob->{_name} has unknown material ($ob->{material}) set.\n"; |
349 |
} |
350 |
} |
351 |
|
352 |
# check whether attachment is the same as in the archetype |
353 |
if (exists $ob->{attach}) { |
354 |
my $arch = $ARCH{$ob->{_name}}; |
355 |
my $js = JSON::XS->new->utf8->canonical (1); |
356 |
|
357 |
if (defined $arch->{attach} |
358 |
&& $js->encode ($js->decode ($ob->{attach})) eq $js->encode ($arch->{attach})) { |
359 |
delete $ob->{attach} |
360 |
} |
361 |
} |
362 |
|
363 |
# color_fg is used as default for magicmap if magicmap does not exist |
364 |
$ob->{magicmap} ||= delete $ob->{color_fg} if exists $ob->{color_fg}; |
365 |
|
366 |
# nuke outdated or never supported fields |
367 |
delete @$ob{qw( |
368 |
can_knockback can_parry can_impale can_cut can_dam_armour |
369 |
can_apply pass_thru can_pass_thru color_bg color_fg |
370 |
)}; |
371 |
|
372 |
if (my $mask = delete $ob->{immune} ) { _add_resist $ob, $mask, 100; } |
373 |
if (my $mask = delete $ob->{protected} ) { _add_resist $ob, $mask, 30; } |
374 |
if (my $mask = delete $ob->{vulnerable}) { _add_resist $ob, $mask, -100; } |
375 |
|
376 |
# convert movement strings to bitsets |
377 |
for my $attr (keys %FIELD_MOVEMENT) { |
378 |
next unless exists $ob->{$attr}; |
379 |
|
380 |
$ob->{$attr} = new Crossfire::MoveType $ob->{$attr}; |
381 |
} |
382 |
|
383 |
# convert outdated movement flags to new movement sets |
384 |
if (defined (my $v = delete $ob->{no_pass})) { |
385 |
$ob->{move_block} = new Crossfire::MoveType $v ? "all" : ""; |
386 |
} |
387 |
if (defined (my $v = delete $ob->{slow_move})) { |
388 |
$ob->{move_slow} += "walk"; |
389 |
$ob->{move_slow_penalty} = $v; |
390 |
} |
391 |
if (defined (my $v = delete $ob->{walk_on})) { |
392 |
$ob->{move_on} ||= new Crossfire::MoveType; if ($v) { $ob->{move_on} += "walk" } else { $ob->{move_on} -= "walk" } |
393 |
} |
394 |
if (defined (my $v = delete $ob->{walk_off})) { |
395 |
$ob->{move_off} ||= new Crossfire::MoveType; if ($v) { $ob->{move_off} += "walk" } else { $ob->{move_off} -= "walk" } |
396 |
} |
397 |
if (defined (my $v = delete $ob->{fly_on})) { |
398 |
$ob->{move_on} ||= new Crossfire::MoveType; if ($v) { $ob->{move_on} += "fly_low" } else { $ob->{move_on} -= "fly_low" } |
399 |
} |
400 |
if (defined (my $v = delete $ob->{fly_off})) { |
401 |
$ob->{move_off} ||= new Crossfire::MoveType; if ($v) { $ob->{move_off} += "fly_low" } else { $ob->{move_off} -= "fly_low" } |
402 |
} |
403 |
if (defined (my $v = delete $ob->{flying})) { |
404 |
$ob->{move_type} ||= new Crossfire::MoveType; if ($v) { $ob->{move_type} += "fly_low" } else { $ob->{move_type} -= "fly_low" } |
405 |
} |
406 |
|
407 |
# convert idiotic event_xxx things into objects |
408 |
while (my ($event, $subtype) = each %EVENT_TYPE) { |
409 |
if (exists $ob->{"event_${event}_plugin"}) { |
410 |
push @{$ob->{inventory}}, { |
411 |
_name => "event_$event", |
412 |
title => delete $ob->{"event_${event}_plugin"}, |
413 |
slaying => delete $ob->{"event_${event}"}, |
414 |
name => delete $ob->{"event_${event}_options"}, |
415 |
}; |
416 |
} |
417 |
} |
418 |
|
419 |
# some archetypes had "+3" instead of the canonical "3", so fix |
420 |
$ob->{dam} *= 1 if exists $ob->{dam}; |
421 |
|
422 |
$ob |
423 |
} |
424 |
|
425 |
# arch as in "arch xxx", ie.. objects |
426 |
sub normalize_arch($) { |
427 |
my ($ob) = @_; |
428 |
|
429 |
normalize_object $ob; |
430 |
|
431 |
my $arch = $ARCH{$ob->{_name}} |
432 |
or (warn "$ob->{_name}: no such archetype", return $ob); |
433 |
|
434 |
if ($arch->{type} == 22) { # map |
435 |
my %normalize = ( |
436 |
"enter_x" => "hp", |
437 |
"enter_y" => "sp", |
438 |
"width" => "x", |
439 |
"height" => "y", |
440 |
"reset_timeout" => "weight", |
441 |
"swap_time" => "value", |
442 |
"difficulty" => "level", |
443 |
"darkness" => "invisible", |
444 |
"fixed_resettime" => "stand_still", |
445 |
); |
446 |
|
447 |
while (my ($k2, $k1) = each %normalize) { |
448 |
if (defined (my $v = delete $ob->{$k1})) { |
449 |
$ob->{$k2} = $v; |
450 |
} |
451 |
} |
452 |
} else { |
453 |
# if value matches archetype default, delete |
454 |
while (my ($k, $v) = each %$ob) { |
455 |
if (exists $arch->{$k} and $arch->{$k} eq $v) { |
456 |
next if $k eq "_name"; |
457 |
delete $ob->{$k}; |
458 |
} |
459 |
} |
460 |
} |
461 |
|
462 |
# a speciality for the editor |
463 |
if (exists $ob->{attack_movement}) { |
464 |
my $am = delete $ob->{attack_movement}; |
465 |
$ob->{attack_movement_bits_0_3} = $am & 15; |
466 |
$ob->{attack_movement_bits_4_7} = $am & 240; |
467 |
} |
468 |
|
469 |
$ob |
470 |
} |
471 |
|
472 |
sub attr_thaw($) { |
473 |
my ($ob) = @_; |
474 |
|
475 |
$ob->{attach} = from_json $ob->{attach} |
476 |
if exists $ob->{attach}; |
477 |
|
478 |
$ob |
479 |
} |
480 |
|
481 |
sub attr_freeze($) { |
482 |
my ($ob) = @_; |
483 |
|
484 |
$ob->{attach} = Crossfire::to_json $ob->{attach} |
485 |
if exists $ob->{attach}; |
486 |
|
487 |
$ob |
488 |
} |
489 |
|
490 |
sub read_pak($) { |
491 |
my ($path) = @_; |
492 |
|
493 |
my %pak; |
494 |
|
495 |
open my $fh, "<:raw:perlio", $path |
496 |
or Carp::croak "$_[0]: $!"; |
497 |
binmode $fh; |
498 |
while (<$fh>) { |
499 |
my ($type, $id, $len, $path) = split; |
500 |
$path =~ s/.*\///; |
501 |
read $fh, $pak{$path}, $len; |
502 |
} |
503 |
|
504 |
\%pak |
505 |
} |
506 |
|
507 |
sub read_arch($;$) { |
508 |
my ($path, $toplevel) = @_; |
509 |
|
510 |
my %arc; |
511 |
my ($more, $prev); |
512 |
my $comment; |
513 |
|
514 |
open my $fh, "<:raw:perlio:utf8", $path |
515 |
or Carp::croak "$path: $!"; |
516 |
|
517 |
# binmode $fh; |
518 |
|
519 |
my $parse_block; $parse_block = sub { |
520 |
my %arc = @_; |
521 |
|
522 |
while (<$fh>) { |
523 |
s/\s+$//; |
524 |
if (/^end$/i) { |
525 |
last; |
526 |
|
527 |
} elsif (/^arch (\S+)$/i) { |
528 |
push @{ $arc{inventory} }, attr_thaw normalize_arch $parse_block->(_name => $1); |
529 |
|
530 |
} elsif (/^lore$/i) { |
531 |
while (<$fh>) { |
532 |
last if /^endlore\s*$/i; |
533 |
$arc{lore} .= $_; |
534 |
} |
535 |
} elsif (/^msg$/i) { |
536 |
while (<$fh>) { |
537 |
last if /^endmsg\s*$/i; |
538 |
$arc{msg} .= $_; |
539 |
} |
540 |
} elsif (/^anim$/i) { |
541 |
while (<$fh>) { |
542 |
last if /^mina\s*$/i; |
543 |
chomp; |
544 |
push @{ $arc{anim} }, $_; |
545 |
} |
546 |
} elsif (/^(\S+)\s*(.*)$/) { |
547 |
$arc{lc $1} = $2; |
548 |
} elsif (/^\s*#/) { |
549 |
$arc{_comment} .= "$_\n"; |
550 |
|
551 |
} elsif (/^\s*$/) { |
552 |
# |
553 |
} else { |
554 |
warn "$path: unparsable line '$_' in arch $arc{_name}"; |
555 |
} |
556 |
} |
557 |
|
558 |
\%arc |
559 |
}; |
560 |
|
561 |
while (<$fh>) { |
562 |
s/\s+$//; |
563 |
if (/^more$/i) { |
564 |
$more = $prev; |
565 |
} elsif (/^object (\S+)$/i) { |
566 |
my $name = $1; |
567 |
my $arc = attr_thaw normalize_object $parse_block->(_name => $name, _comment => $comment); |
568 |
undef $comment; |
569 |
delete $arc{_comment} unless length $arc{_comment}; |
570 |
$arc->{_atype} = 'object'; |
571 |
|
572 |
if ($more) { |
573 |
$more->{more} = $arc; |
574 |
} else { |
575 |
$arc{$name} = $arc; |
576 |
} |
577 |
$prev = $arc; |
578 |
$more = undef; |
579 |
} elsif (/^arch (\S+)$/i) { |
580 |
my $name = $1; |
581 |
my $arc = attr_thaw normalize_arch $parse_block->(_name => $name, _comment => $comment); |
582 |
undef $comment; |
583 |
delete $arc{_comment} unless length $arc{_comment}; |
584 |
$arc->{_atype} = 'arch'; |
585 |
|
586 |
if ($more) { |
587 |
$more->{more} = $arc; |
588 |
} else { |
589 |
push @{ $arc{arch} }, $arc; |
590 |
} |
591 |
$prev = $arc; |
592 |
$more = undef; |
593 |
} elsif ($toplevel && /^(\S+)\s+(.*)$/) { |
594 |
if ($1 eq "lev_array") { |
595 |
while (<$fh>) { |
596 |
last if /^endplst\s*$/; |
597 |
push @{$toplevel->{lev_array}}, $_+0; |
598 |
} |
599 |
} else { |
600 |
$toplevel->{$1} = $2; |
601 |
} |
602 |
} elsif (/^\s*#/) { |
603 |
$comment .= "$_\n"; |
604 |
} elsif (/^\s*($|#)/) { |
605 |
# |
606 |
} else { |
607 |
die "$path: unparseable top-level line '$_'"; |
608 |
} |
609 |
} |
610 |
|
611 |
undef $parse_block; # work around bug in perl not freeing $fh etc. |
612 |
|
613 |
\%arc |
614 |
} |
615 |
|
616 |
sub archlist_to_string { |
617 |
my ($arch) = @_; |
618 |
|
619 |
my $str; |
620 |
|
621 |
my $append; $append = sub { |
622 |
my %a = %{$_[0]}; |
623 |
|
624 |
Crossfire::attr_freeze \%a; |
625 |
Crossfire::normalize_arch \%a; |
626 |
|
627 |
# undo the bit-split we did before |
628 |
if (exists $a{attack_movement_bits_0_3} or exists $a{attack_movement_bits_4_7}) { |
629 |
$a{attack_movement} = (delete $a{attack_movement_bits_0_3}) |
630 |
| (delete $a{attack_movement_bits_4_7}); |
631 |
} |
632 |
|
633 |
if (my $comment = delete $a{_comment}) { |
634 |
if ($comment =~ /[^\n\s#]/) { |
635 |
$str .= $comment; |
636 |
} |
637 |
} |
638 |
|
639 |
$str .= ((exists $a{_atype}) ? $a{_atype} : 'arch'). " $a{_name}\n"; |
640 |
|
641 |
my $inv = delete $a{inventory}; |
642 |
my $more = delete $a{more}; # arches do not support 'more', but old maps can contain some |
643 |
my $anim = delete $a{anim}; |
644 |
|
645 |
if ($a{_atype} eq 'object') { |
646 |
$str .= join "\n", "anim", @$anim, "mina\n" |
647 |
if $anim; |
648 |
} |
649 |
|
650 |
my @kv; |
651 |
|
652 |
for ($a{_name} eq "map" |
653 |
? @Crossfire::FIELD_ORDER_MAP |
654 |
: @Crossfire::FIELD_ORDER) { |
655 |
push @kv, [$_, delete $a{$_}] |
656 |
if exists $a{$_}; |
657 |
} |
658 |
|
659 |
for (sort keys %a) { |
660 |
next if /^_/; # ignore our _-keys |
661 |
push @kv, [$_, delete $a{$_}]; |
662 |
} |
663 |
|
664 |
for (@kv) { |
665 |
my ($k, $v) = @$_; |
666 |
|
667 |
if (my $end = $Crossfire::FIELD_MULTILINE{$k}) { |
668 |
$v =~ s/\n$//; |
669 |
$str .= "$k\n$v\n$end\n"; |
670 |
} else { |
671 |
$str .= "$k $v\n"; |
672 |
} |
673 |
} |
674 |
|
675 |
if ($inv) { |
676 |
$append->($_) for @$inv; |
677 |
} |
678 |
|
679 |
$str .= "end\n"; |
680 |
|
681 |
if ($a{_atype} eq 'object') { |
682 |
if ($more) { |
683 |
$str .= "more\n"; |
684 |
$append->($more) if $more; |
685 |
} else { |
686 |
$str .= "\n"; |
687 |
} |
688 |
} |
689 |
}; |
690 |
|
691 |
for (@$arch) { |
692 |
$append->($_); |
693 |
} |
694 |
|
695 |
$str |
696 |
} |
697 |
|
698 |
# put all archs into a hash with editor_face as it's key |
699 |
# NOTE: the arrays in the hash values are references to |
700 |
# the archs from $ARCH |
701 |
sub editor_archs { |
702 |
my %paths; |
703 |
|
704 |
for (keys %ARCH) { |
705 |
my $arch = $ARCH{$_}; |
706 |
push @{$paths{$arch->{editor_folder}}}, $arch; |
707 |
} |
708 |
|
709 |
\%paths |
710 |
} |
711 |
|
712 |
=item ($minx, $miny, $maxx, $maxy) = arch_extents $arch |
713 |
|
714 |
arch_extents determines the extents of the given arch's face(s), linked |
715 |
faces and single faces are handled here it returns (minx, miny, maxx, |
716 |
maxy) |
717 |
|
718 |
=cut |
719 |
|
720 |
sub arch_extents { |
721 |
my ($a) = @_; |
722 |
|
723 |
my $o = $ARCH{$a->{_name}} |
724 |
or return; |
725 |
|
726 |
my $face = $FACE{$a->{face} || $o->{face} || "blank.111"}; |
727 |
unless ($face) { |
728 |
$face = $FACE{"blank.x11"} |
729 |
or (warn "no face data found for arch '$a->{_name}'"), return; |
730 |
} |
731 |
|
732 |
if ($face->{w} > 1 || $face->{h} > 1) { |
733 |
# bigface |
734 |
return (0, 0, $face->{w} - 1, $face->{h} - 1); |
735 |
|
736 |
} elsif ($o->{more}) { |
737 |
# linked face |
738 |
my ($minx, $miny, $maxx, $maxy) = ($o->{x}, $o->{y}) x 2; |
739 |
|
740 |
for (; $o; $o = $o->{more}) { |
741 |
$minx = min $minx, $o->{x}; |
742 |
$miny = min $miny, $o->{y}; |
743 |
$maxx = max $maxx, $o->{x}; |
744 |
$maxy = max $maxy, $o->{y}; |
745 |
} |
746 |
|
747 |
return ($minx, $miny, $maxx, $maxy); |
748 |
|
749 |
} else { |
750 |
# single face |
751 |
return (0, 0, 0, 0); |
752 |
} |
753 |
} |
754 |
|
755 |
=item $type = arch_attr $arch |
756 |
|
757 |
Returns a hashref describing the object and its attributes. It can contain |
758 |
the following keys: |
759 |
|
760 |
name the name, suitable for display purposes |
761 |
ignore |
762 |
attr |
763 |
desc |
764 |
use |
765 |
section => [name => \%attr, name => \%attr] |
766 |
import |
767 |
|
768 |
=cut |
769 |
|
770 |
sub arch_attr($) { |
771 |
my ($obj) = @_; |
772 |
|
773 |
require Crossfire::Data; |
774 |
|
775 |
my $root; |
776 |
my $attr = { }; |
777 |
|
778 |
my $arch = $ARCH{ $obj->{_name} }; |
779 |
my $type = $obj->{type} || $arch->{type}; |
780 |
|
781 |
if ($type > 0) { |
782 |
$root = $Crossfire::Data::ATTR{$type}; |
783 |
} else { |
784 |
my %a = (%$arch, %$obj); |
785 |
|
786 |
if ($a{is_floor} && !$a{alive}) { |
787 |
$root = $Crossfire::Data::TYPE{Floor}; |
788 |
} elsif (!$a{is_floor} && $a{alive} && !$a{tear_down}) { |
789 |
$root = $Crossfire::Data::TYPE{"Monster & NPC"}; |
790 |
} elsif (!$a{is_floor} && !$a{alive} && $a{move_block}) { |
791 |
$root = $Crossfire::Data::TYPE{Wall}; |
792 |
} elsif (!$a{is_floor} && $a{alive} && $a{tear_down}) { |
793 |
$root = $Crossfire::Data::TYPE{"Weak Wall"}; |
794 |
} else { |
795 |
$root = $Crossfire::Data::TYPE{Misc}; |
796 |
} |
797 |
} |
798 |
|
799 |
my @import = ($root); |
800 |
|
801 |
unshift @import, \%Crossfire::Data::DEFAULT_ATTR |
802 |
unless $type == 116; |
803 |
|
804 |
my (%ignore); |
805 |
my (@section_order, %section, @attr_order); |
806 |
|
807 |
while (my $type = shift @import) { |
808 |
push @import, @{$type->{import} || []}; |
809 |
|
810 |
$attr->{$_} ||= $type->{$_} |
811 |
for qw(name desc use); |
812 |
|
813 |
for (@{$type->{ignore} || []}) { |
814 |
$ignore{$_}++ for ref $_ ? @$_ : $_; |
815 |
} |
816 |
|
817 |
for ([general => ($type->{attr} || [])], @{$type->{section} || []}) { |
818 |
my ($name, $attr) = @$_; |
819 |
push @section_order, $name; |
820 |
for (@$attr) { |
821 |
my ($k, $v) = @$_; |
822 |
push @attr_order, $k; |
823 |
$section{$name}{$k} ||= $v; |
824 |
} |
825 |
} |
826 |
} |
827 |
|
828 |
$attr->{section} = [ |
829 |
map !exists $section{$_} ? () : do { |
830 |
my $attr = delete $section{$_}; |
831 |
|
832 |
[ |
833 |
$_, |
834 |
map exists $attr->{$_} && !$ignore{$_} |
835 |
? [$_ => delete $attr->{$_}] : (), |
836 |
@attr_order |
837 |
] |
838 |
}, |
839 |
|
840 |
exists $section{$_} ? [$_ => delete $section{$_}] : (), |
841 |
@section_order |
842 |
]; |
843 |
|
844 |
$attr |
845 |
} |
846 |
|
847 |
sub cache_file($$&&) { |
848 |
my ($src, $cache, $load, $create) = @_; |
849 |
|
850 |
my ($size, $mtime) = (stat $src)[7,9] |
851 |
or Carp::croak "$src: $!"; |
852 |
|
853 |
if (-e $cache) { |
854 |
my $ref = eval { load_ref $cache }; |
855 |
|
856 |
if ($ref->{version} == 1 |
857 |
&& $ref->{size} == $size |
858 |
&& $ref->{mtime} == $mtime |
859 |
&& eval { $load->($ref->{data}); 1 }) { |
860 |
return; |
861 |
} |
862 |
} |
863 |
|
864 |
my $ref = { |
865 |
version => 1, |
866 |
size => $size, |
867 |
mtime => $mtime, |
868 |
data => $create->(), |
869 |
}; |
870 |
|
871 |
$load->($ref->{data}); |
872 |
|
873 |
save_ref $ref, $cache; |
874 |
} |
875 |
|
876 |
=item set_libdir $path |
877 |
|
878 |
Sets the library directory to the given path |
879 |
(default: $ENV{CROSSFIRE_LIBDIR}). |
880 |
|
881 |
You have to (re-)load the archetypes and tilecache manually after steting |
882 |
the library path. |
883 |
|
884 |
=cut |
885 |
|
886 |
sub set_libdir($) { |
887 |
$LIB = $_[0]; |
888 |
} |
889 |
|
890 |
=item load_archetypes |
891 |
|
892 |
(Re-)Load archetypes into %ARCH. |
893 |
|
894 |
=cut |
895 |
|
896 |
sub load_archetypes() { |
897 |
cache_file "$LIB/archetypes", "$VARDIR/archetypes.pst", sub { |
898 |
*ARCH = $_[0]; |
899 |
}, sub { |
900 |
read_arch "$LIB/archetypes" |
901 |
}; |
902 |
} |
903 |
|
904 |
sub construct_tilecache_pb { |
905 |
my ($idx, $cache) = @_; |
906 |
|
907 |
my $pb = new Gtk2::Gdk::Pixbuf "rgb", 1, 8, 64 * TILESIZE, TILESIZE * int +($idx + 63) / 64; |
908 |
|
909 |
while (my ($name, $tile) = each %$cache) { |
910 |
my $tpb = delete $tile->{pb}; |
911 |
my $ofs = $tile->{idx}; |
912 |
|
913 |
for my $x (0 .. $tile->{w} - 1) { |
914 |
for my $y (0 .. $tile->{h} - 1) { |
915 |
my $idx = $ofs + $x + $y * $tile->{w}; |
916 |
$tpb->copy_area ($x * TILESIZE, $y * TILESIZE, TILESIZE, TILESIZE, |
917 |
$pb, ($idx % 64) * TILESIZE, TILESIZE * int $idx / 64); |
918 |
} |
919 |
} |
920 |
} |
921 |
|
922 |
$pb->save ("$VARDIR/tilecache.png", "png", compression => 1); |
923 |
|
924 |
$cache |
925 |
} |
926 |
|
927 |
sub use_tilecache { |
928 |
my ($face) = @_; |
929 |
$TILE = new_from_file Gtk2::Gdk::Pixbuf "$VARDIR/tilecache.png" |
930 |
or die "$VARDIR/tilecache.png: $!"; |
931 |
*FACE = $_[0]; |
932 |
} |
933 |
|
934 |
=item load_tilecache |
935 |
|
936 |
(Re-)Load %TILE and %FACE. |
937 |
|
938 |
=cut |
939 |
|
940 |
sub load_tilecache() { |
941 |
require Gtk2; |
942 |
|
943 |
if (-e "$LIB/facedata") { # Crossfire TRT faces |
944 |
cache_file "$LIB/facedata", "$VARDIR/tilecache.pst", \&use_tilecache, |
945 |
sub { |
946 |
my %cache; |
947 |
my $facedata = Storable::retrieve "$LIB/facedata"; |
948 |
|
949 |
$facedata->{version} == 2 |
950 |
or die "$LIB/facedata: version mismatch, cannot proceed."; |
951 |
|
952 |
my $faces = $facedata->{faceinfo}; |
953 |
my $idx = 0; |
954 |
|
955 |
for (sort keys %$faces) { |
956 |
my ($face, $info) = ($_, $faces->{$_}); |
957 |
|
958 |
my $pb = new Gtk2::Gdk::PixbufLoader; |
959 |
$pb->write ($info->{data32}); |
960 |
$pb->close; |
961 |
my $pb = $pb->get_pixbuf; |
962 |
|
963 |
my $tile = $cache{$face} = { |
964 |
pb => $pb, |
965 |
idx => $idx, |
966 |
w => int $pb->get_width / TILESIZE, |
967 |
h => int $pb->get_height / TILESIZE, |
968 |
}; |
969 |
|
970 |
$idx += $tile->{w} * $tile->{h}; |
971 |
} |
972 |
|
973 |
construct_tilecache_pb $idx, \%cache; |
974 |
|
975 |
\%cache |
976 |
}; |
977 |
|
978 |
} elsif (-e "$LIB/crossfire.0") { # Crossfire1 version |
979 |
cache_file "$LIB/crossfire.0", "$VARDIR/tilecache.pst", \&use_tilecache, |
980 |
sub { |
981 |
my $tile = read_pak "$LIB/crossfire.0"; |
982 |
|
983 |
my %cache; |
984 |
|
985 |
my $idx = 0; |
986 |
|
987 |
for my $name (sort keys %$tile) { |
988 |
my $pb = new Gtk2::Gdk::PixbufLoader; |
989 |
$pb->write ($tile->{$name}); |
990 |
$pb->close; |
991 |
my $pb = $pb->get_pixbuf; |
992 |
|
993 |
my $tile = $cache{$name} = { |
994 |
pb => $pb, |
995 |
idx => $idx, |
996 |
w => int $pb->get_width / TILESIZE, |
997 |
h => int $pb->get_height / TILESIZE, |
998 |
}; |
999 |
|
1000 |
$idx += $tile->{w} * $tile->{h}; |
1001 |
} |
1002 |
|
1003 |
construct_tilecache_pb $idx, \%cache; |
1004 |
|
1005 |
\%cache |
1006 |
}; |
1007 |
|
1008 |
} |
1009 |
} |
1010 |
|
1011 |
=head1 AUTHOR |
1012 |
|
1013 |
Marc Lehmann <schmorp@schmorp.de> |
1014 |
http://home.schmorp.de/ |
1015 |
|
1016 |
Robin Redeker <elmex@ta-sa.org> |
1017 |
http://www.ta-sa.org/ |
1018 |
|
1019 |
=cut |
1020 |
|
1021 |
1 |