X-Git-Url: http://git.shiar.nl/perl/schtarr.git/blobdiff_plain/c65ad507429caa59eaab5161062b3f2704d8d77b..be195d9afe05fc615f9c0aeb77837adfee4b434f:/screp

diff --git a/screp b/screp
index 1922415..7bf178f 100755
--- a/screp
+++ b/screp
@@ -10,6 +10,8 @@ GetOptions(
 	"verbose|v!" => \$SHOWWARN,
 );
 
+use constant { APM_FIRSTFRAME => 80 / .042 };
+
 {
 
 package Data::StarCraft::Replay;
@@ -310,6 +312,7 @@ my %cmdread = (
 	0x18 => ["cancel"],
 	0x19 => ["cancel hatch"],
 	0x1A => ["stop", 1],
+#	0x1B => ["move-thing??"], # tim: after hotkey (unit, reaver??) select; soon after reselected and moved
 	0x1E => ["return cargo", 1],
 	0x1F => ["train", 2, \%unit],
 	0x20 => ["cancel train", 2], # == 254
@@ -417,6 +420,53 @@ sub showtime {
 	return sprintf "%d:%04.1f", $minutes, $time - $minutes * 60;
 }
 
+sub unpackhash {
+	my ($template, $expr, @elements) = @_;
+	my @data = unpack $template, $expr;
+	my %map;
+	$map{$_} = shift @data for @elements;
+	return (\%map, @data);
+}
+
+local $_ = Data::StarCraft::Replay::_read(undef, \*STDIN, 633)
+	and my ($head, @headdata) = unpackhash("CVa3Va12Z28v2Z16Z24CZ26a38a*", $_, qw(
+		engine frames mag1 time mag2 name width height
+		unknown1 creator unknown2 map unknown3
+	))
+	or die "Couldn't read replay header\n";
+
+$_ eq "\0\0\110" or warn sprintf(
+	"Mismatch in first header constant: %s\n",
+	join ",", map ord, split //, $_
+) for $head->{mag1};
+$_ eq "\10"x8 . "\0"x4 or warn sprintf(
+	"Mismatch in second header constant: %s\n",
+	join ",", map ord, split //, $_
+) for $head->{mag2};
+delete $head->{$_} for qw(mag1 mag2 unknown1 unknown2);
+
+my @playdata = unpack "a36"x12 . "V8C8", $headdata[0]
+	or die "Couldn't parse player data in replay header\n";
+
+my @player;
+push @player, unpackhash("x11Z25", shift @playdata, qw/name/) for 0 .. 11;
+$player[$_]->{color} = shift @playdata for 0 .. 7;
+$player[$_]->{index} = shift @playdata for 0 .. 7;
+
+printf "%s: %s\n", $_, $head->{$_} for qw(name creator);
+use Date::Format;
+printf "created: %s\n", time2str('%Y-%m-%d %X', $_) for $head->{time};
+printf "map: %s (%dx%d)\n", map $head->{$_}, qw(map width height);
+printf "frames: %s (%s)\n", $_, showtime($_) for $head->{frames};
+print "\n";
+
+if ($SHOWWARN) {
+	print Dumper $head;
+	print Dumper \@player;
+	#printf ":%s\n", join ",", map sprintf('%X', ord $_), split // for @headdata;
+	print "\n";
+}
+
 my $map = Data::StarCraft::Replay->new->open(\*STDIN);
 
 if ($SHOWWARN) {
@@ -428,8 +478,6 @@ if ($SHOWWARN) {
 	}
 }
 
-printf "duration: %s\n", showtime($map->[-1][0]);
-
 my %cmdmacro = map {$_ => 1} (
 	(map {$_, "cancel $_"}
 		qw/train build hatch research upgrade arm/,
@@ -441,7 +489,7 @@ my %cmdmacro = map {$_ => 1} (
 my %stats; # player => count
 for (@$map) {
 	$stats{$_->[1]}{actions}++;
-	$stats{$_->[1]}{gameactions}++ if $_->[0] > 80 / .042;
+	$stats{$_->[1]}{gameactions}++ if $_->[0] >= APM_FIRSTFRAME;
 	$stats{$_->[1]}{last} = $_->[0] if $_->[2] eq "part";
 	$stats{$_->[1]}{$cmdmacro{$_->[2]} ? "macro" : "micro"}++;
 	$stats{$_->[1]}{count}{$_->[2]}++;
@@ -451,13 +499,12 @@ for my $player (sort keys %stats) {
 	my $row = $stats{$player};
 	$row->{last} ||= $map->[-1][0];
 #	printf("%d:%6d actions (%3d micro,%4d macro);%4d APM\n",
-	printf("%d:%6d actions;%4d APM\n",
-		$player,
-		$row->{actions},
+	printf("%d:%6d actions in%7d frames (%s) = %d APM\n",
+		$player, $row->{actions}, $row->{last},
+		showtime($row->{last}),
 #		$row->{micro} / $row->{last} * 60 / .042 * 1.05,
 #		$row->{macro} / $row->{last} * 60 / .042 * 1.05,
-		$row->{gameactions} / $row->{last} * 60 / .042 * 1.042,
-	#	$row->{gameactions} / $map->[-1][0] * 60 / .042,
+		$row->{gameactions} / ($row->{last} - APM_FIRSTFRAME) * 60 / .042,
 	);
 
 	if (0) {