Opening .pxo files directly with Pixelorama is now also supported

Also added "-> void" to the methods that did not already have it

Changelog.md

@@ -9,13 +9,13 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 - Image layer rotation! Choose between 2 rotation algorithms, Rotxel and Nearest Neighbour - Thanks to azagaya!
 - Tablet pen pressure sensitivity!
 - Crowdin integration for contributing translations!
-- Spanish translation - thanks to azagaya!
+- Spanish translation - thanks to azagaya & Lilly And!
 - Chinese Simplified translation - thanks to wcxu21!
 - Translators can now be seen in the About window.
 - It is now possible to remove custom brushes with the middle mouse button.
 - Added HSV mode to the color picker. (Added automatically because of the Godot 3.2 update)
 - Lanczos scaling interpolation. (Added because of the Godot 3.2 update)
-- You can now drag and drop (or right click and open with) image files in Pixelorama.
+- You can now drag and drop (or right click and open with) image and .pxo files in Pixelorama.
 
 ### Changed
 - Major changes to alpha blending behavior. The alpha values now get added/blended together instead of just replacing the pixel with the new value.
@@ -29,7 +29,7 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 - Translation updates.
 
 ### Fixed
-- Delay the splash screen popup so it shows properly centered (thanks to YeldhamDev)
+- Delay the splash screen popup so it shows properly centered - Thanks to YeldhamDev
 - Possibly fixed crashes with motion drawing and undo/redoing.
 - Fixed bug (which also caused crashes sometimes) when generating an outline inside the image and it was going outside the canvas' borders.
 - Fixed crash when importing images that were failing to load. They still fail to load, but Pixelorama does not crash.

Prefabs/Dialogs/RotateImage.gd

@@ -4,21 +4,21 @@ var texture : ImageTexture
 var aux_img : Image
 var layer : Image
 
-func _ready():
+func _ready() -> void:
 	texture = ImageTexture.new()
 	texture.flags = 0
 	aux_img = Image.new()
 	$VBoxContainer/HBoxContainer2/OptionButton.add_item("Rotxel")
 	$VBoxContainer/HBoxContainer2/OptionButton.add_item("Nearest neighbour")
 
-func set_sprite(sprite : Image):
+func set_sprite(sprite : Image) -> void:
 	aux_img.copy_from(sprite)
 	layer = sprite
 	texture.create_from_image(aux_img, 0)
 	$VBoxContainer/TextureRect.texture = texture
 
 
-func _on_HSlider_value_changed(_value):
+func _on_HSlider_value_changed(_value) -> void:
 	rotate()
 	$VBoxContainer/HBoxContainer/SpinBox.value = $VBoxContainer/HBoxContainer/HSlider.value
 
@@ -27,7 +27,7 @@ func _on_SpinBox_value_changed(_value):
 	$VBoxContainer/HBoxContainer/HSlider.value = $VBoxContainer/HBoxContainer/SpinBox.value
 
 
-func _on_RotateImage_confirmed():
+func _on_RotateImage_confirmed() -> void:
 	Global.canvas.handle_undo("Draw")
 	match $VBoxContainer/HBoxContainer2/OptionButton.text:
 		"Rotxel":
@@ -37,7 +37,7 @@ func _on_RotateImage_confirmed():
 	Global.canvas.handle_redo("Draw")
 	$VBoxContainer/HBoxContainer/HSlider.value = 0
 
-func rotate():
+func rotate() -> void:
 	var sprite : Image = Image.new()
 	sprite.copy_from(aux_img)
 	match $VBoxContainer/HBoxContainer2/OptionButton.text:
@@ -48,9 +48,9 @@ func rotate():
 	texture.create_from_image(sprite, 0)
 
 
-func _on_OptionButton_item_selected(_id):
+func _on_OptionButton_item_selected(_id) -> void:
 	rotate()
 
 
-func _on_RotateImage_about_to_show():
+func _on_RotateImage_about_to_show() -> void:
 	$VBoxContainer/HBoxContainer/HSlider.value = 0

Scripts/Dialogs/ImportSprites.gd

@@ -15,9 +15,6 @@ func _ready() -> void:
 		remove_child(child)
 		get_vbox().add_child(child)
 
-	if OS.get_cmdline_args():
-		_on_ImportSprites_files_selected(OS.get_cmdline_args())
-
 func _on_ImportAsNewFrame_pressed() -> void:
 	new_frame = !new_frame
 

Scripts/Global.gd

@@ -672,7 +672,7 @@ func scale3X(sprite : Image, tol : float = 50) -> Image:
 	sprite.unlock()
 	return scaled
 
-func rotxel(sprite : Image, angle : float):
+func rotxel(sprite : Image, angle : float) -> void:
 
 	# If angle is simple, then nn rotation is the best
 
@@ -783,7 +783,7 @@ func rotxel(sprite : Image, angle : float):
 	sprite.unlock()
 	aux.unlock()
 
-func nn_rotate(sprite : Image, angle : float):
+func nn_rotate(sprite : Image, angle : float) -> void:
 	var aux : Image = Image.new()
 	aux.copy_from(sprite)
 	sprite.lock()

Scripts/Main.gd

@@ -152,6 +152,19 @@ func _ready() -> void:
 		Global.left_color_picker.get_picker().move_child(Global.left_color_picker.get_picker().get_child(0), 1)
 		Global.right_color_picker.get_picker().move_child(Global.right_color_picker.get_picker().get_child(0), 1)
 
+	if OS.get_cmdline_args():
+		for arg in OS.get_cmdline_args():
+			print(arg)
+			if arg.get_extension().to_lower() == "pxo":
+				_on_OpenSprite_file_selected(arg)
+			else:
+				$ImportSprites._on_ImportSprites_files_selected([arg])
+
+	OS.set_window_title("(" + tr("untitled") + ") - Pixelorama")
+
+	Global.canvas.layers[0][2] = tr("Layer") + " 0"
+	Global.canvas.generate_layer_panels()
+
 	Import.import_brushes("Brushes")
 
 	if not Global.config_cache.has_section_key("preferences", "startup"):
@@ -159,11 +172,6 @@ func _ready() -> void:
 	if not Global.config_cache.get_value("preferences", "startup"):
 		$SplashDialog.hide()
 
-	OS.set_window_title("(" + tr("untitled") + ") - Pixelorama")
-
-	Global.canvas.layers[0][2] = tr("Layer") + " 0"
-	Global.canvas.generate_layer_panels()
-
 	# Wait for the window to adjust itself, so the popup is correctly centered
 	yield(get_tree().create_timer(0.01), "timeout")
 	$SplashDialog.popup_centered() # Splash screen