Race state images; misc fixes.

[slotcarman.git] / SCX / Track.pm

diff --git a/SCX/Track.pm b/SCX/Track.pm
index 32f03f40555bcf95fd8d7586e5c4f7efe7fd54ed..c5d464068b5e79e4418077d8a621e096205e1e54 100644 (file)
--- a/SCX/Track.pm
+++ b/SCX/Track.pm
@@ -5,6 +5,7 @@ package SCX::Track;
 use strict;
 use Carp;
 
+use Time::HiRes qw(gettimeofday);
 use Glib qw(TRUE FALSE);
 use SCX::Car;
 
@@ -19,14 +20,18 @@ sub new {
        $self->{race_running} = 0;
        $self->{lap_counting_up} = 1;
 
+       bless $self, $class;
+
        for my $i (0..5) {
                $self->{cars}->[$i] = SCX::Car->new({
                        gui => $self->{gui},
-                       order => $i,
+                       id => $i,
+                       track => $self,
                });
+               $self->car($i)->set_order($i);
        }
 
-       bless $self, $class;
+       return $self;
 }
 
 sub car { return shift->{cars}->[shift]; }
@@ -34,7 +39,8 @@ sub car { return shift->{cars}->[shift]; }
 sub race_start {
        my ($self) = @_;
 
-       return if $self->{race_running} || $self->{start_in_progress};
+       return if $self->{race_running} || $self->{start_in_progress}
+               || $self->{qualification_running};
        $self->{race_running} = 0;
        $self->{start_in_progress} = 1;
        $self->{semaphore} = 0;
@@ -59,14 +65,13 @@ sub semaphore_step {
                $self->{race_running_since} = gettimeofday;
                $self->{start_in_progress} = undef;
                $self->{gui}->show_semaphore(0);
-               Glib::Timeout->add(3*$SEMAPHORE_STEP, \&semaphore_step, $self);
+               Glib::Timeout->add($SEMAPHORE_STEP, \&semaphore_step, $self);
        } else {
                $self->{gui}->show_semaphore(undef);
                $self->{semaphore} = undef;
        }
        return FALSE;
 }
-
 sub race_end {
        my ($self) = @_;
 
@@ -76,25 +81,145 @@ sub race_end {
 sub race_setup {
        my ($self, $rounds) = @_;
 
+       $self->{round} = 0;
        if ($rounds) {
-               $self->{gui}->rounds('0/' . $rounds);
                $self->{race_rounds} = $rounds;
        } else {
-               $self->{gui}->rounds('0');
                $self->{race_rounds} = 0;
        }
-       $self->{race_time} = 0;
+
+       $self->print_rounds;
        $self->{best_lap} = undef;
 
        $self->{gui}->show_semaphore(undef);
        $self->{race_running} = 0;
        $self->{start_in_progress} = 0;
 
-       $self->{gui}->time('00:00');
-       $self->{gui}->best_lap('0.00');
+       $self->{gui}->time(undef);
+       $self->{gui}->best_lap(undef);
+}
+
+sub reset {
+       my ($self) = @_;
+
+       $self->{race_running} = 0;
+       $self->{start_in_progress} = 0;
+       $self->{best_lap} = undef;
+       $self->{round} = 0;
+
+       $self->print_rounds;
+       $self->{gui}->best_lap(undef);
+       $self->{gui}->time(undef);
+
+       for my $car (0..5) {
+               $self->car($car)->reset;
+       }
+}
+
+sub print_rounds {
+       my ($self) = @_;
+
+       $self->{gui}->rounds($self->{qualification_running}
+               ? 'Qualification'
+               : $self->{race_rounds}
+               ? $self->{round} . '/' . $self->{race_rounds}
+               : $self->{round}
+       );
+}
+
+sub check_best_lap {
+       my ($self, $time, $who) = @_;
+
+       return if !defined $time || $time == 0;
+
+#      print "Check_best_lap $time $who vs ",
+#              defined $self->{best_lap} ? $self->{best_lap} : 'undef',
+#              "\n";
+       if (!defined $self->{best_lap}
+               || $time < $self->{best_lap}) {
+               $self->{best_lap} = $time;
+               $self->{gui}->best_lap($time, $who);
+               return 1;
+       }
+       return 0;
+}
+
+sub qualification_start {
+       my ($self) = @_;
 
+       return if $self->{qualification_running};
        for my $car (0..5) {
-               $self->car($car)->set_order($car);
+               $self->car($car)->set_lap(undef);
+               $self->car($car)->set_laptime(undef);
+       }
+
+       $self->{qualification_running} = 1;
+       $self->{gui}->rounds('Qualification');
+       $self->{gui}->time(undef);
+       $self->{gui}->best_lap(undef);
+}
+
+sub packet_received {
+       my ($self, $time) = @_;
+
+       if ($self->{race_running}) {
+               $self->{gui}->time($time - $self->{race_running_since});
+       }
+}
+
+sub recalc_order {
+       my ($self, $now) = @_;
+
+       return if !$self->{race_running};
+
+       my @laps;
+       my @times;
+       for my $id (0..5) {
+               $laps[$id]  = $self->car($id)->{lap} // -1;
+               $times[$id] = $self->car($id)->{first_finish_time} // $now;
+       }
+
+       my @new_order = sort {
+               $laps[$b] <=> $laps[$a]
+               ||
+               $times[$a] <=> $times[$b]
+               ||
+               $a <=> $b;
+       } (0..5);
+
+       my $lap_max = $laps[$new_order[0]];
+       if (defined $lap_max && $self->{round} && $lap_max != $self->{round}
+               && (!$self->{race_rounds}
+                       || $lap_max <= $self->{race_rounds})) {
+               $self->{round} = $lap_max;
+               $self->print_rounds;
+       }
+
+       for my $id (0..5) {
+               my $car = $new_order[$id];
+               if ($self->car($car)->{order} != $id) {
+                       $self->car($car)->set_order($id);
+               }
+       }
+       return ($new_order[0], $lap_max, $times[$new_order[0]]);
+}
+
+sub finish_line {
+       my ($self, $time, $regular, @cars) = @_;
+
+       my @processed;
+       for my $car (@cars) {
+               push @processed, $car
+                        if $self->car($car)->finish_line($time, $regular);
+        }
+
+        if (@processed) {
+                my ($first_car, $lap_max, $time_min)
+                       = $self->recalc_order($time);
+
+               for my $car (@processed) {
+                       $self->car($car)->recalc_distance($lap_max, $time_min);
+               }
        }
 }