Add a 3D text line spacing option

Translations/Translations.pot

@@ -3059,6 +3059,10 @@ msgstr ""
 msgid "Right"
 msgstr ""
 
+#. Refers to the vertical space between lines in a text.
+msgid "Line spacing:"
+msgstr ""
+
 #. Found in the tool options of the 3D Shape Edit tool, under the Light category if a light is selected. Refers to the energy of the light. The more energy, the brighter it shines.
 msgid "Energy:"
 msgstr ""

src/Classes/Cel3DObject.gd

@@ -101,6 +101,7 @@ func serialize() -> Dictionary:
 				dict["mesh_curve_step"] = mesh.curve_step
 				dict["mesh_horizontal_alignment"] = mesh.horizontal_alignment
 				dict["mesh_vertical_alignment"] = mesh.vertical_alignment
+				dict["mesh_line_spacing"] = mesh.line_spacing
 	else:
 		dict["light_color"] = node3d_type.light_color
 		dict["light_energy"] = node3d_type.light_energy
@@ -163,6 +164,7 @@ func deserialize(dict: Dictionary) -> void:
 				mesh.curve_step = dict["mesh_curve_step"]
 				mesh.horizontal_alignment = dict["mesh_horizontal_alignment"]
 				mesh.vertical_alignment = dict["mesh_vertical_alignment"]
+				mesh.line_spacing = dict["mesh_line_spacing"]
 	else:
 		node3d_type.light_color = dict["light_color"]
 		node3d_type.light_energy = dict["light_energy"]

src/Tools/3DTools/3DShapeEdit.gd

@@ -65,6 +65,7 @@ var _object_names := {
 	"node3d_type:mesh:curve_step": $"%MeshCurveStep",
 	"node3d_type:mesh:horizontal_alignment": $"%MeshHorizontalAlignment",
 	"node3d_type:mesh:vertical_alignment": $"%MeshVerticalAlignment",
+	"node3d_type:mesh:line_spacing": $"%MeshLineSpacing",
 	"node3d_type:light_color": $"%LightColor",
 	"node3d_type:light_energy": $"%LightEnergy",
 	"node3d_type:light_negative": $"%LightNegative",
@@ -75,7 +76,7 @@ var _object_names := {
 }
 
 
-func sprite_changed_this_frame():
+func sprite_changed_this_frame() -> void:
 	_checker_update_qued = true
 	_old_cel_image = _cel.get_image()
 	Global.canvas.sprite_changed_this_frame = true

src/Tools/3DTools/3DShapeEdit.tscn

@@ -666,6 +666,31 @@ popup/item_1/id = 1
 popup/item_2/text = "Bottom"
 popup/item_2/id = 2
 
+[node name="MeshLineSpacingLabel" type="Label" parent="ObjectOptions/MeshOptions/GridContainer" index="36"]
+layout_mode = 2
+size_flags_horizontal = 3
+text = "Line spacing:"
+clip_text = true
+
+[node name="MeshLineSpacing" type="TextureProgressBar" parent="ObjectOptions/MeshOptions/GridContainer" index="37"]
+unique_name_in_owner = true
+layout_mode = 2
+size_flags_horizontal = 3
+focus_mode = 2
+mouse_default_cursor_shape = 2
+theme_type_variation = &"ValueSlider"
+min_value = -10.0
+max_value = 10.0
+step = 0.001
+allow_greater = true
+allow_lesser = true
+nine_patch_stretch = true
+stretch_margin_left = 3
+stretch_margin_top = 3
+stretch_margin_right = 3
+stretch_margin_bottom = 3
+script = ExtResource("5")
+
 [node name="LightOptions" type="VBoxContainer" parent="ObjectOptions" index="3"]
 unique_name_in_owner = true
 layout_mode = 2