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package Games::SMTNocturne::Demons;
use strict;
use warnings;
use Games::SMTNocturne::Demons::Demon;
use Games::SMTNocturne::Demons::FusionChart;
sub fuse {
my ($demon1, $demon2) = @_;
$demon1 = Games::SMTNocturne::Demons::Demon->from_name($demon1)
unless ref($demon1);
$demon2 = Games::SMTNocturne::Demons::Demon->from_name($demon2)
unless ref($demon2);
if ($demon1->type eq 'Element' && $demon2->type eq 'Element') {
return _fuse_mitama($demon1, $demon2);
}
elsif ($demon1->type eq 'Element' || $demon2->type eq 'Element') {
return _element_fusion(
$demon1->type eq 'Element'
? ($demon1, $demon2) : ($demon2, $demon1)
);
}
elsif ($demon1->type eq 'Mitama' && $demon2->type eq 'Mitama') {
# XXX what does this do?
}
elsif ($demon1->type eq 'Mitama' || $demon2->type eq 'Mitama') {
return _mitama_fusion(
$demon1->type eq 'Mitama'
? ($demon1, $demon2) : ($demon2, $demon1)
);
}
elsif ($demon1->type eq $demon2->type) {
return _fuse_element($demon1, $demon2);
}
else {
return _normal_fusion($demon1, $demon2);
}
}
sub fusions_for {
my ($demon) = @_;
$demon = Games::SMTNocturne::Demons::Demon->from_name($demon)
unless ref($demon);
my @fusions;
my %seen;
for my $types (Games::SMTNocturne::Demons::FusionChart::unfuse($demon->type)) {
my ($type1, $type2) = @$types;
for my $demon1 (Games::SMTNocturne::Demons::Demon->from_type($type1)) {
for my $demon2 (Games::SMTNocturne::Demons::Demon->from_type($type2)) {
push @fusions, [ $demon1, $demon2 ]
if fuse($demon1, $demon2) eq $demon;
}
}
}
return @fusions;
}
sub _fuse_mitama {
my ($element1, $element2) = @_;
die "element fusion nyi";
}
sub _element_fusion {
my ($element, $demon) = @_;
die "element fusion nyi";
}
sub _mitama_fusion {
my ($mitama, $demon) = @_;
return $demon;
}
sub _fuse_element {
my ($demon1, $demon2) = @_;
die "element fusion nyi";
}
sub _normal_fusion {
my ($demon1, $demon2) = @_;
my $new_type = Games::SMTNocturne::Demons::FusionChart::fuse(
$demon1->type, $demon2->type
);
return unless $new_type;
my $new_level = ($demon1->level + $demon2->level) / 2;
return Games::SMTNocturne::Demons::Demon->from_type_and_level(
$new_type, $new_level
);
}
1;
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