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Refactoring: moved the ooze prevention logic into a separate class with hooks

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This commit is contained in:
Alessandro Ranellucci 2014-10-18 17:58:14 +02:00
parent e521475b7e
commit f8967418b9
4 changed files with 61 additions and 27 deletions
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48
lib/Slic3r/GCode/OozePrevention.pm Normal file
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package Slic3r::GCode::OozePrevention;
use Moo;
use Slic3r::Geometry qw(scale);
has 'standby_points' => (is => 'rw', required => 1);
sub pre_toolchange {
my ($self, $gcodegen) = @_;
my $gcode = "";
# move to the nearest standby point
if (@{$self->standby_points}) {
my $last_pos = $gcodegen->last_pos->clone;
$last_pos->translate(scale +$gcodegen->shift_x, scale +$gcodegen->shift_y);
my $standby_point = $last_pos->nearest_point($self->standby_points);
$standby_point->translate(scale -$gcodegen->shift_x, scale -$gcodegen->shift_y);
$gcode .= $gcodegen->travel_to($standby_point);
}
if ($gcodegen->config->standby_temperature_delta != 0) {
my $temp = defined $gcodegen->layer && $gcodegen->layer->id == 0
? $gcodegen->_extruder->first_layer_temperature
: $gcodegen->_extruder->temperature;
# we assume that heating is always slower than cooling, so no need to block
$gcode .= $gcodegen->set_temperature($temp + $gcodegen->config->standby_temperature_delta, 0);
}
return $gcode;
}
sub post_toolchange {
my ($self, $gcodegen) = @_;
my $gcode = "";
if ($gcodegen->config->standby_temperature_delta != 0) {
my $temp = defined $gcodegen->layer && $gcodegen->layer->id == 0
? $gcodegen->_extruder->first_layer_temperature
: $gcodegen->_extruder->temperature;
$gcode .= $gcodegen->set_temperature($temp, 1);
}
return $gcode;
}
1;