SCX/Car.pm

   1 #!/usr/bin/perl -w
   2
   3 package SCX::Car;
   4
   5 use strict;
   6
   7 sub new {
   8         my ($class, $args) = @_;
   9
  10         my $self = {
  11                 gui => $args->{gui},
  12                 throttle => -1,
  13                 fuel => -1,
  14                 order => $args->{order},
  15                 track => $args->{track},
  16         };
  17
  18         bless $self, $class;
  19
  20         $self->set_throttle(undef);
  21         $self->set_fuel(undef);
  22
  23         return $self;
  24 }
  25
  26 sub gui { return shift->{gui}; }
  27
  28 sub track { return shift->{track}; }
  29
  30 sub set_throttle {
  31         my ($self, $val) = @_;
  32
  33         return if (!defined $self->{throttle} && !defined $val)
  34                 || (defined $self->{throttle} && defined $val
  35                         && $self->{throttle} == $val);
  36
  37         $self->{throttle} = $val;
  38         $self->gui->set_throttle($self->{order}, $val);
  39 }
  40
  41
  42 sub set_fuel {
  43         my ($self, $val) = @_;
  44
  45         return if (!defined $self->{fuel} && !defined $val)
  46                 || (defined $self->{fuel} && defined $val
  47                         && $self->{fuel} == $val);
  48
  49         $self->{fuel} = $val;
  50         $self->gui->set_fuel($self->{order}, $val);
  51 }
  52
  53 sub set_light {
  54         # TODO
  55 }
  56
  57 sub set_backbutton {
  58         # TODO
  59 }
  60
  61 sub set_model {
  62         my ($self, $name) = @_;
  63
  64         return if (!defined $self->{car_icon} && !defined $name)
  65                 || (defined $self->{car_icon} && defined $name
  66                         && $self->{car_icon} eq $name);
  67
  68         $self->{car_icon} = $name;
  69         $self->gui->set_car_icon($self->{order}, $name);
  70 }
  71
  72 sub set_lap {
  73         my ($self, $lap_nr) = @_;
  74
  75         return if (!defined $self->{lap} && !defined $lap_nr)
  76                 || (defined $self->{lap} && defined $lap_nr
  77                         && $self->{lap} == $lap_nr);
  78
  79         $self->{lap} = $lap_nr;
  80         $self->gui->set_lap($self->{order}, defined $lap_nr ? $lap_nr : '--');
  81         if ($self->track->{race_running} && $self->{lap} > 1) {
  82                 my $now = gettimeofday;
  83                 my $avg = ($now - $self->track->{race_running_since})
  84                         / ($self->{lap} - 1);
  85                 $self->{avg_lap} = $avg;
  86                 $self->gui->set_avg_lap($self->{order}, $avg);
  87         } else {
  88                 $self->gui->set_avg_lap($self->{order}, '--');
  89         }
  90 }
  91
  92 sub set_laptime {
  93         my ($self, $lap_time) = @_;
  94
  95         if (defined $lap_time) {
  96                 $lap_time = sprintf("%.2f", $lap_time);
  97                 if ($lap_time > 1.0 && !$self->{in_pit_lane}
  98                         && (!defined $self->{best_lap}
  99                                 || $self->{best_lap} > $lap_time
 100                         )) {
 101
 102                         $self->{best_lap} = $lap_time;
 103                         my $global = $self->{track}->check_best_lap($lap_time,
 104                                 $self->{driver}
 105                         );
 106                         $self->gui->set_best_lap($self->{order}, $lap_time,
 107                                 $global);
 108                 }
 109         } else {
 110                 $self->gui->set_best_lap($self->{order}, '--');
 111                 $self->{best_lap} = undef;
 112         }
 113
 114         return if (!defined $self->{laptime} && !defined $lap_time)
 115                 || (defined $self->{laptime} && defined $lap_time
 116                         && $self->{laptime} == $lap_time);
 117
 118         $self->{laptime} = $lap_time;
 119
 120         $self->gui->set_laptime($self->{order}, defined $lap_time
 121                 ? $lap_time : '--');
 122 }
 123
 124 sub set_driver {
 125         my ($self, $driver_name) = @_;
 126
 127         return if (!defined $self->{driver} && !defined $driver_name)
 128                 || (defined $self->{driver} && defined $driver_name
 129                         && $self->{driver} == $driver_name);
 130
 131         $self->{driver} = $driver_name;
 132         $self->gui->set_driver($self->{order}, $driver_name || '--');
 133 }
 134
 135 sub enter_pit_lane {
 136         my ($self) = @_;
 137
 138         return if $self->{in_pit_lane};
 139
 140         $self->{in_pit_lane} = 1;
 141         $self->gui->enter_pit_lane;
 142 }
 143
 144 sub leave_pit_lane {
 145         my ($self) = @_;
 146
 147         return if !$self->{in_pit_lane};
 148
 149         $self->{in_pit_lane} = 0;
 150         $self->gui->leave_pit_lane;
 151 }
 152
 153 sub set_order {
 154         my ($self, $pos) = @_;
 155
 156         $self->{order} = $pos;
 157
 158         $self->gui->set_driver($self->{order}, $self->{driver}
 159                 || '--');
 160         $self->gui->set_car_icon($self->{order}, $self->{car_icon});
 161         $self->gui->set_throttle($self->{order}, $self->{throttle});
 162         $self->gui->set_lap($self->{order}, defined $self->{lap}
 163                 ? $self->{lap} : '--');
 164         $self->gui->set_laptime($self->{order}, defined $self->{laptime}
 165                 ? $self->{laptime} : '--');
 166         $self->gui->set_best_lap($self->{order}, defined $self->{best_lap}
 167                 ? $self->{best_lap} : '--');
 168         $self->gui->set_avg_lap($self->{order}, defined $self->{avg_lap}
 169                 ? $self->{avg_lap} : '--');
 170         $self->gui->set_fuel($self->{order}, $self->{fuel});
 171 }
 172
 173 1;
 174