$data->{moderef}->{offset}->{single} == $offsetbase
or warn "First singleplayer level is not in front\n";
+ my $slots = sum(
+ $data->{moderef}->{end}->{single} > 0, # singleplayer slot if any levels
+ $data->{moderef}->{end}->{peaworm}, # one for each peaworm arena
+ $data->{moderef}->{end}->{tron}, # idem for tron
+ );
+ $data->{hinames} = [ unpack '(x2a3)*', substr($data->{leveldata}, -5 * $slots) ];
+ $data->{format} = '86s';
+
my @VARMODES = (
[qw'single single'],
[qw'multi peaworm tron deathmatch foodmatch multifood timematch'],
$data->{levels} = [];
for my $modes (@VARMODES) {
my $variant = shift @$modes;
- $offset = min(map { $data->{moderef}->{offset}->{$_} } @$modes) - $offsetbase;
+ $offset = min(grep {$_} map { $data->{moderef}->{offset}->{$_} } @$modes)
+ or next;
+ $offset -= $offsetbase;
my $amount = $variant eq 'single' ? 100 : max(map { $data->{moderef}->{end}->{$_} } @$modes);
my @varform = @LEVELFORM;
$offset += ++$size;
last if ++$data->{levelcount}->{$variant} >= $amount;
}
+
+ if ($variant eq 'single') {
+ $offset++;
+ $data->{finish}->{code} =
+ my $code = substr delete($data->{leveldata}), $offset, -5*$slots;
+
+ my %FINISHCODE = (
+ 0 => chr 0xC9, # ret
+ 1 => join('',
+ chr 0x21, # ld hl, MESSAGE
+ pack('v', $offsetbase + $offset + 9),
+ (map {chr}
+ 0xCD, 0x37, 0x4A, # call _puts
+ 0xC3, 0xAA, 0x55, # jp _getkey
+ ),
+ ),
+ 2 => join('',
+ (map {chr}
+ 0x21, 0, 0x1C, # ld hl, $POS
+ 0x22, 0x7C, 0xC3, # ld (_penCol), hl
+ 0x21, # ld hl, MESSAGE
+ ),
+ pack('v', $offsetbase + $offset + 15),
+ (map {chr}
+ 0xCD, 0xA5, 0x4A, # call _vputs
+ 0xC3, 0xAA, 0x55, # jp _getkey
+ ),
+ ),
+ );
+ while (my ($finish, $match) = each %FINISHCODE) {
+ $match eq substr $code, 0, length $match or next;
+ $data->{finish}->{type} = $finish or last;
+ $data->{finish}->{message} = unpack 'Z*', substr($code, length $match);
+ last;
+ }
+ }
}
- my $slots = sum(
- $data->{moderef}->{end}->{single} > 0, # singleplayer slot if any levels
- $data->{moderef}->{end}->{peaworm}, # one for each peaworm arena
- $data->{moderef}->{end}->{tron}, # idem for tron
- );
- $data->{hinames} = [ unpack '(x2a3)*', substr($data->{leveldata}, -5 * $slots) ];
- $data->{finish}->{code} = substr delete($data->{leveldata}), $offset, -5 * $slots; #XXX
- $data->{format} = '86s';
return $data;
}