{
    "version":      2,
    "name":         "Deltacomb Base Printer",
    "inherits":     "fdmprinter",

    "metadata": {
        "author":                          "Gabriele Rossetti",
        "visible":                         false,
        "manufacturer":                    "Deltacomb 3D Printers",
        "file_formats":                    "text/x-gcode",
        "has_machine_quality":             true,
        "has_materials":                   true,
        "has_variants":                    true,
        "variants_name":                   "Head",
        
        "preferred_quality_type":          "D020",
        "preferred_material":              "generic_pla",
        
        "machine_extruder_trains": {
            "0": "deltacomb_base_extruder_0",
            "1": "deltacomb_base_extruder_1",
            "2": "deltacomb_base_extruder_2",
            "3": "deltacomb_base_extruder_3"
        }
    },

    "overrides": {
        "machine_extruder_count":          { "default_value": 1, "maximum_value": "4" },
        "machine_heated_bed":              { "default_value": true },
        "machine_center_is_zero":          { "default_value": true },
        "machine_gcode_flavor":            { "default_value": "RepRap (Marlin/Sprinter)" },
        "machine_start_gcode":             { "default_value": ";---------------------------------------\n;Deltacomb start script\n;---------------------------------------\nG21 ;metric values\nG90 ;absolute positioning\nM107 ;start with the fan off\nG28 ;Home all axes (max endstops)\nM420 S1; Bed Level Enable\nG92 E0 ;zero the extruded length\nG1 Z15.0 F9000 ;move to the platform down 15mm\nG1 F9000\n\n;Put printing message on LCD screen\nM117 In stampa...\nM140 S{print_bed_temperature} ;set the target bed temperature\n;---------------------------------------"},
        "machine_end_gcode":               { "default_value": ";---------------------------------------\n;Deltacomb end script\n;---------------------------------------\nG91 ;relative positioning\nG1 F15000 X8.0 E-4.5 ;Wipe filament+material retraction\nG1 F15000 E4.0 Z1 ;Retraction compensation\nG28 ;Home all axes (max endstops)\nM84 ;steppers off\n" },
        "machine_shape":                   { "default_value": "elliptic" },

        "machine_max_feedrate_z" :         { "default_value": 300 },

        "speed_print" :                    { "default_value": 80 },
        "speed_topbottom":                 { "value": "speed_print * 0.90" },
        "speed_wall_0":                    { "value": "35 if speed_print > 35 else speed_print" },
        "speed_layer_0":                   { "value": "speed_print * 0.55" }, 

        "speed_travel":                    { "value": "170" },
        "speed_travel_layer_0":            { "value": "speed_travel * 0.70" },
        "speed_z_hop":                     { "value": "speed_travel" },

        "acceleration_enabled":            { "value": "True" },
        "acceleration_travel" :            { "value": "9000" },
        "acceleration_print":              { "value": "4000" },
        "acceleration_wall":               { "value": "acceleration_print * 0.5" },
        "acceleration_wall_0":             { "value": "acceleration_wall * 0.5" },
        "acceleration_topbottom":          { "value": "acceleration_wall_0" },
        "acceleration_layer_0":            { "value": "acceleration_wall_0" },
        "acceleration_prime_tower":        { "value": "acceleration_wall" },
        "acceleration_support":            { "value": "acceleration_wall" },
        "acceleration_support_interface":  { "value": "acceleration_wall_0" },

        "jerk_enabled":                    { "value": "True" },
        "jerk_print":                      { "value": "25" },
        "jerk_infill":                     { "value": "10" },
        "jerk_travel":                     { "value": "10" },

        "retraction_hop_enabled":            { "default_value": true },
        "retraction_hop":                    { "default_value": 1.0 },
        "retraction_amount" :                { "default_value": 3.5 },
        "retraction_speed" :                 { "default_value": 40 },
        "retraction_combing" :               { "value": "'noskin'" },
        "travel_avoid_distance":             { "value": "1" },
        "travel_avoid_supports":             { "value": "True" },
        "retraction_hop_only_when_collides": { "value": "1" },

        "switch_extruder_retraction_amount": { "value": 10},
        "switch_extruder_retraction_speeds": { "default_value": 70 },

        "top_bottom_thickness":            { "default_value": 0.8 },
        "roofing_layer_count":             { "value": "1" },
        "roofing_line_width":              { "value": "line_width * 0.75" },
        "z_seam_corner":                   { "value": "'z_seam_corner_weighted'" },

        "infill_sparse_density":           { "default_value": 30 },
        "infill_pattern":                  { "value": "'cubic'" },
        "infill_before_walls":             { "default_value": false },

        "support_z_distance":              { "value": "layer_height" },
        "support_bottom_distance":         { "value": "layer_height" },
        "support_use_towers":              { "default_value": false },
        "support_bottom_enable":           { "value": false },
        "support_wall_count":              { "value": "1" },

        "skirt_brim_speed":                { "value": "speed_layer_0" },
        "skirt_line_count":                { "default_value": 3 },
        "skirt_brim_minimal_length":       { "default_value": 150 },
        "brim_width":                      { "value": "3" },

        "prime_tower_size":                { "value": "math.sqrt(extruders_enabled_count * prime_tower_min_volume / layer_height / math.pi) * 2"},
        "prime_tower_brim_enable":         { "value": false },
        "prime_tower_position_x":          { "value": "prime_tower_size / 2" },
        "prime_tower_position_y":          { "value": "machine_depth / 2 - prime_tower_size - max(extruderValue(adhesion_extruder_nr, 'brim_width') * extruderValue(adhesion_extruder_nr, 'initial_layer_line_width_factor') / 100 if adhesion_type == 'brim' or (prime_tower_brim_enable and adhesion_type != 'raft') else (extruderValue(adhesion_extruder_nr, 'raft_margin') if adhesion_type == 'raft' else (extruderValue(adhesion_extruder_nr, 'skirt_gap') if adhesion_type == 'skirt' else 0)), max(extruderValues('travel_avoid_distance'))) - max(extruderValues('support_offset')) - sum(extruderValues('skirt_brim_line_width')) * extruderValue(adhesion_extruder_nr, 'initial_layer_line_width_factor') / 100 - (resolveOrValue('draft_shield_dist') if resolveOrValue('draft_shield_enabled') else 0) - 1" }
    }
}