Upgrade to Godot 4

This is the start of a major rewrite of the game, using varies add-ons whenever possible instead of reinventing the wheel. Not that it wasn't a good learning experience, but, yeah, glad Godot 4 is finally here.

addons/SpritesheetGenerator/Checker.png.import

@@ -0,0 +1,34 @@
+[remap]
+
+importer="texture"
+type="CompressedTexture2D"
+uid="uid://bnkl8rujlgv0h"
+path="res://.godot/imported/Checker.png-95b82ca4c05ab143e1e16c56d598421b.ctex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://addons/SpritesheetGenerator/Checker.png"
+dest_files=["res://.godot/imported/Checker.png-95b82ca4c05ab143e1e16c56d598421b.ctex"]
+
+[params]
+
+compress/mode=0
+compress/high_quality=false
+compress/lossy_quality=0.7
+compress/hdr_compression=1
+compress/normal_map=0
+compress/channel_pack=0
+mipmaps/generate=false
+mipmaps/limit=-1
+roughness/mode=0
+roughness/src_normal=""
+process/fix_alpha_border=true
+process/premult_alpha=false
+process/normal_map_invert_y=false
+process/hdr_as_srgb=false
+process/hdr_clamp_exposure=false
+process/size_limit=0
+detect_3d/compress_to=1

addons/SpritesheetGenerator/SpriteSheetGenerator.gd

@@ -0,0 +1,13 @@
+@tool
+extends EditorPlugin
+
+func _enter_tree() -> void:
+	add_tool_menu_item("Open Spritesheet Generator", run_generator)
+	get_editor_interface().get_command_palette().add_command("Open Spritesheet Generator", "addons/open_spritesheet_generator", run_generator)
+
+func _exit_tree() -> void:
+	remove_tool_menu_item("Open Spritesheet Generator")
+	get_editor_interface().get_command_palette().remove_command("addons/open_spritesheet_generator")
+
+func run_generator():
+	get_editor_interface().play_custom_scene("res://addons/SpritesheetGenerator/SpritesheetGenerator.tscn")

addons/SpritesheetGenerator/SpritesheetFrame.tscn

@@ -0,0 +1,77 @@
+[gd_scene load_steps=3 format=3 uid="uid://cd5wndu01c1sn"]
+
+[sub_resource type="StyleBoxFlat" id="2"]
+resource_local_to_scene = true
+bg_color = Color(0, 0.501961, 0.501961, 1)
+
+[sub_resource type="GDScript" id="3"]
+resource_name = "Prefab"
+script/source = "extends PanelContainer
+
+var odd: Vector2
+
+func set_frame_margin(margin: Vector2):
+	$MarginContainer.add_theme_constant_override(&\"margin_left\", margin.x)
+	$MarginContainer.add_theme_constant_override(&\"margin_top\", margin.y)
+	
+	margin += odd
+	
+	$MarginContainer.add_theme_constant_override(&\"margin_right\", margin.x)
+	$MarginContainer.add_theme_constant_override(&\"margin_bottom\", margin.y)
+
+func set_texture(texture: Texture2D):
+	%TextureRect.texture = texture
+	odd = Vector2(int(get_texture_size().x) % 2, int(get_texture_size().y) % 2)
+
+func get_texture_size() -> Vector2:
+	return %TextureRect.texture.get_size()
+
+func get_position2() -> Vector2:
+	return position + %TextureRect.position
+
+func get_texture_data() -> Image:
+	return %TextureRect.texture.get_image()
+
+func set_display_background(display: bool):
+	get_theme_stylebox(&\"panel\").draw_center = display
+
+func set_background_color(color: Color):
+	get_theme_stylebox(&\"panel\").bg_color = color
+
+func _get_drag_data(p: Vector2):
+	var preview = TextureRect.new()
+	preview.texture = %TextureRect.texture
+	preview.ignore_texture_size = true
+	preview.stretch_mode = TextureRect.STRETCH_KEEP_ASPECT_CENTERED
+	preview.size = Vector2(64, 64)
+	set_drag_preview(preview)
+	return {type = \"SpritesheetFrame\", node = self}
+
+func _can_drop_data(p: Vector2, data) -> bool:
+	return data is Dictionary and data.get(\"type\", \"\") == \"SpritesheetFrame\"
+
+func _drop_data(p: Vector2, data) -> void:
+	var index = get_index()
+	get_parent().move_child(self, data.node.get_index())
+	get_parent().move_child(data.node, index)
+	get_tree().current_scene.refresh_grid()
+
+func _gui_input(event: InputEvent) -> void:
+	if event is InputEventMouseButton:
+		if event.pressed and event.button_index == MOUSE_BUTTON_RIGHT:
+			get_tree().current_scene.remove_frame.call_deferred(self)
+"
+
+[node name="FramePrefab" type="PanelContainer" groups=["frame"]]
+theme_override_styles/panel = SubResource("2")
+script = SubResource("3")
+
+[node name="MarginContainer" type="MarginContainer" parent="."]
+layout_mode = 2
+mouse_filter = 2
+
+[node name="TextureRect" type="TextureRect" parent="MarginContainer"]
+unique_name_in_owner = true
+texture_filter = 1
+layout_mode = 2
+stretch_mode = 4

addons/SpritesheetGenerator/SpritesheetGenerator.tscn

@@ -0,0 +1,714 @@
+[gd_scene load_steps=5 format=3 uid="uid://bf3b0i8scthbm"]
+
+[ext_resource type="Texture2D" uid="uid://bnkl8rujlgv0h" path="res://addons/SpritesheetGenerator/Checker.png" id="1_hs1uu"]
+
+[sub_resource type="GDScript" id="1"]
+resource_name = "Generator"
+script/source = "extends Control
+
+const SUPPORTED_FORMATS: PackedStringArray = [\"bmp\", \"dds\", \"exr\", \"hdr\", \"jpg\", \"jpeg\", \"png\", \"tga\", \"svg\", \"svgz\", \"webp\"]
+
+@onready var grid := %GridContainer
+
+var file_list: Array
+var image_list: Array
+var texture_list: Array
+
+var images_to_process: Array
+var images_to_texturize: Array
+var first_time := true
+var image_count: int
+var output_path: String
+
+var auto := true
+var margin := Vector2.ONE
+
+var pan_origin: Vector2
+var pan_start: Vector2
+
+signal images_processed
+
+func _enter_tree() -> void:
+	$SplitDialog.hide()
+	$StashDialog.hide()
+
+func _ready():
+	$Status.text = $Status.text % \", \".join(SUPPORTED_FORMATS)
+	
+	get_viewport().files_dropped.connect(load_files)
+	grid.minimum_size_changed.connect(refresh_background)
+	set_process(false)
+
+func refresh_background():
+	%Background.custom_minimum_size = grid.get_minimum_size()
+
+func load_files(files: PackedStringArray):
+	file_list.clear()
+	image_list.clear()
+	
+	%CustomName.text = \"\"
+	%Reload.disabled = false
+	%SavePNG.disabled = false
+	
+	if files.size() == 1 and not FileAccess.file_exists(files[0]):
+		var dir := DirAccess.open(files[0])
+		if not dir:
+			show_error(\"Can't open directory.\")
+			return
+		
+		for file in dir.get_files():
+			if file.get_extension() in SUPPORTED_FORMATS:
+				file_list.append(str(dir.get_current_dir().path_join(file)))
+	else:
+		var wrong_count: int
+		for file in files:
+			if file.get_extension() in SUPPORTED_FORMATS:
+				file_list.append(file)
+			else:
+				wrong_count += 1
+		
+		if wrong_count > 0:
+			show_error(\"Skipped %s file(s) with unsupported extension.\" % wrong_count)
+	
+	if file_list.is_empty():
+		show_error(\"No valid files or directories to process.\")
+		return
+	
+	load_images()
+
+func load_images():
+	texture_list.clear()
+	
+	for image in grid.get_children():
+		image.free()
+	
+	for image in %StashImages.get_children():
+		image.free()
+	update_stash()
+	
+	var size_map: Dictionary
+	
+	if not file_list.is_empty():
+		image_list = file_list.map(func(file: String):
+			var image := Image.load_from_file(file)
+			if image:
+				image.set_meta(&\"path\", file)
+			return image)
+	
+	for image in image_list:
+		if not image:
+			continue
+		
+		if not image.get_size() in size_map:
+			size_map[image.get_size()] = []
+		size_map[image.get_size()].append(image)
+	
+	var output_name: String
+	var most_common_size: Vector2i
+	var most_common_count: int
+	
+	for size in size_map:
+		if size_map[size].size() > most_common_count:
+			most_common_size = size
+			most_common_count = size_map[size].size()
+	
+	for image in size_map[most_common_size]:
+		if output_path.is_empty():
+			var path: String = image.get_meta(&\"path\", \"\")
+			output_path = path.get_base_dir()
+			output_name = path.get_base_dir().get_file()
+		
+		images_to_process.append(image)
+	size_map.clear()
+	
+	if not output_name.is_empty() and %CustomName.text.is_empty():
+		%CustomName.text = output_name
+	update_save_button()
+	
+	if images_to_process.size() < file_list.size():
+		show_error(\"Rejected %s image(s) due to size mismatch.\" % (file_list.size() - images_to_process.size()))
+	
+	if images_to_process.size() == 1:
+		if file_list.size() > 1:
+			images_to_process.clear()
+			show_error(\"Only one dropped image was valid.\")
+		else:
+			%SplitPreview.texture = ImageTexture.create_from_image(images_to_process[0])
+			$SplitDialog.reset_size()
+			$SplitDialog.popup_centered()
+		
+		return
+	
+	$Status.show()
+	%CenterContainer.hide()
+	
+	image_count = images_to_process.size()
+	%Columns.max_value = image_count
+	
+	threshold = %Threshold.value
+	min_x = 9999999
+	min_y = 9999999
+	max_x = -9999999
+	max_y = -9999999
+	
+	set_process(true)
+	
+	await images_processed
+	
+	for texture in texture_list:
+		add_frame(texture)
+	
+	toggle_auto(auto)
+	refresh_margin()
+	
+	$Status.hide()
+	%CenterContainer.show()
+
+var threshold: float
+var min_x: int
+var min_y: int
+var max_x: int
+var max_y: int
+
+func _process(delta: float) -> void:
+	if not images_to_process.is_empty():
+		var image: Image = images_to_process.pop_front()
+		$Status.text = str(\"Preprocessing image \", image_count - images_to_process.size(), \"/\", image_count)
+		
+		for x in image.get_width():
+			for y in image.get_height():
+				if image.get_pixel(x, y).a >= threshold:
+					min_x = mini(min_x, x)
+					min_y = mini(min_y, y)
+					max_x = maxi(max_x, x)
+					max_y = maxi(max_y, y)
+		
+		images_to_texturize.append(image)
+	elif not images_to_texturize.is_empty():
+		var rect := Rect2i(min_x, min_y, max_x - min_x + 1, max_y - min_y + 1)
+		var image: Image = images_to_texturize.pop_front()
+		$Status.text = str(\"Creating texture \", image_count - images_to_texturize.size(), \"/\", image_count)
+		
+		var true_image := Image.create(rect.size.x, rect.size.y, false, image.get_format())
+		true_image.blit_rect(image, rect, Vector2())
+		
+		var texture := ImageTexture.create_from_image(true_image)
+		texture_list.append(texture)
+		
+		if images_to_texturize.is_empty():
+			set_process(false)
+			images_processed.emit()
+			if first_time:
+				recenter()
+				first_time = false
+
+func toggle_grid(show: bool) -> void:
+	get_tree().call_group(&\"frame\", &\"set_display_background\", show)
+
+func toggle_auto(button_pressed: bool) -> void:
+	%Columns.editable = not button_pressed
+	auto = button_pressed
+	
+	if button_pressed:
+		var best: int
+		var best_score = -9999999
+		
+		for i in range(1, image_count + 1):
+			var cols = i
+			var rows = ceili(image_count / float(i))
+			
+			var score = image_count - cols * rows - maxi(cols, rows) - rows
+			if score > best_score:
+				best = i
+				best_score = score
+		
+		grid.columns = best
+	else:
+		grid.columns = %Columns.value
+	refresh_grid()
+
+func hmargin_changed(value: float) -> void:
+	margin.x = value
+	refresh_margin()
+
+func vmargin_changed(value: float) -> void:
+	margin.y = value
+	refresh_margin()
+
+func refresh_margin():
+	get_tree().call_group(&\"frame\", &\"set_frame_margin\", margin)
+
+func columns_changed(value: float) -> void:
+	grid.columns = value
+	refresh_grid()
+
+func refresh_grid():
+	var coord: Vector2
+	var dark = false
+	
+	for rect in grid.get_children():
+		rect.set_background_color(Color(0, 0, 0, 0.2 if dark else 0.1))
+		dark = not dark
+		coord.x += 1
+		
+		if coord.x == grid.columns:
+			coord.x = 0
+			coord.y += 1
+			dark = int(coord.y) % 2 == 1
+
+func save_png() -> void:
+	var image_size: Vector2 = grid.get_child(0).get_minimum_size()
+	
+	var image := Image.create(image_size.x * grid.columns, image_size.y * (ceil(grid.get_child_count() / float(grid.columns))), false, Image.FORMAT_RGBA8)
+	
+	for rect in grid.get_children():
+		image.blit_rect(rect.get_texture_data(), Rect2(Vector2(), image_size), rect.get_position2())
+	
+	image.save_png(output_path.path_join(%CustomName.text) + \".png\")
+
+func show_error(text: String):
+	if not %Error.visible:
+		%Error.show()
+	else:
+		%Error.text += \"\\n\"
+	%Error.text += text
+	%Timer.start()
+
+func error_hidden() -> void:
+	%Error.text = \"\"
+
+func _input(event: InputEvent) -> void:
+	if event is InputEventMouseButton:
+		var cc: Control = %CenterContainer
+		
+		if event.button_index == MOUSE_BUTTON_MIDDLE:
+			if event.pressed:
+				pan_origin = get_local_mouse_position()
+				pan_start = cc.position
+			else:
+				pan_origin = Vector2()
+		
+		if event.button_index == MOUSE_BUTTON_WHEEL_DOWN:
+			var lm = cc.get_local_mouse_position()
+			cc.scale -= Vector2.ONE * 0.05
+			if cc.scale.x <= 0:
+				cc.scale = Vector2.ONE * 0.05
+			
+			cc.position -= (lm - cc.get_local_mouse_position()) * cc.scale
+		elif event.button_index == MOUSE_BUTTON_WHEEL_UP:
+			var lm = cc.get_local_mouse_position()
+			cc.scale += Vector2.ONE * 0.05
+			cc.position -= (lm - cc.get_local_mouse_position()) * cc.scale
+	
+	if event is InputEventMouseMotion:
+		if pan_origin != Vector2():
+			%CenterContainer.position = pan_start + (get_local_mouse_position() - pan_origin)
+
+func recenter() -> void:
+	%CenterContainer.position = get_viewport().size / 2 - Vector2i(%CenterContainer.size) / 2
+	%CenterContainer.scale = Vector2.ONE
+
+func update_split_preview():
+	%SplitPreview.queue_redraw()
+
+func draw_split_preview() -> void:
+	var preview: TextureRect = %SplitPreview
+	var frame_count := Vector2(%SplitX.value, %SplitY.value)
+	var frame_size := preview.size / frame_count
+	
+	for x in range(1, frame_count.x):
+		for y in int(frame_count.y):
+			preview.draw_line(frame_size * Vector2(x, y), frame_size * Vector2(x, y + 1), Color.WHITE)
+			preview.draw_line(frame_size * Vector2(x, y) + Vector2.RIGHT, frame_size * Vector2(x, y + 1) + Vector2.RIGHT, Color.BLACK)
+	
+	for y in range(1, frame_count.y):
+		for x in int(frame_count.x):
+			preview.draw_line(frame_size * Vector2(x, y), frame_size * Vector2(x + 1, y), Color.WHITE)
+			preview.draw_line(frame_size * Vector2(x, y) + Vector2.DOWN, frame_size * Vector2(x + 1, y) + Vector2.DOWN, Color.BLACK)
+
+func split_spritesheet() -> void:
+	file_list.clear()
+	image_list.clear()
+	
+	var image: Image = images_to_process[0]
+	var sub_image_size := image.get_size() / Vector2i(%SplitX.value, %SplitY.value)
+	
+	for y in %SplitY.value:
+		for x in %SplitX.value:
+			image_list.append(image.get_region(Rect2i(Vector2i(x, y) * sub_image_size, sub_image_size)))
+	
+	images_to_process.clear()
+	load_images()
+
+func remove_frame(frame):
+	var image: Image = frame.get_texture_data()
+	var texture := ImageTexture.create_from_image(image)
+	
+	var button := TextureButton.new()
+	button.texture_normal = texture
+	button.custom_minimum_size = Vector2(128, 128)
+	button.stretch_mode = TextureButton.STRETCH_KEEP_ASPECT_CENTERED
+	button.ignore_texture_size = true
+	button.pressed.connect(re_add_image.bind(button), CONNECT_DEFERRED)
+	%StashImages.add_child(button)
+	
+	var ref := ReferenceRect.new()
+	button.add_child(ref)
+	ref.set_anchors_and_offsets_preset(Control.PRESET_FULL_RECT)
+	ref.mouse_filter = Control.MOUSE_FILTER_IGNORE
+	ref.editor_only = false
+	
+	frame.free()
+	refresh_grid()
+	update_stash()
+
+func update_stash():
+	%Stash.disabled = %StashImages.get_child_count() == 0
+
+func re_add_image(tb: TextureButton):
+	add_frame(tb.texture_normal)
+	tb.free()
+	refresh_grid()
+	update_stash()
+	
+	if %Stash.disabled:
+		$StashDialog.hide()
+
+func add_frame(texture: Texture2D):
+	var rect := preload(\"res://addons/SpritesheetGenerator/SpritesheetFrame.tscn\").instantiate()
+	rect.set_texture(texture)
+	rect.set_display_background(%DisplayGrid.button_pressed)
+	rect.set_frame_margin(margin)
+	grid.add_child(rect)
+
+func update_save_button() -> void:
+	%SavePNG.disabled = %CustomName.text.is_empty()
+"
+
+[sub_resource type="StyleBoxFlat" id="5"]
+content_margin_left = 20.0
+content_margin_top = 20.0
+content_margin_right = 20.0
+content_margin_bottom = 20.0
+bg_color = Color(0, 0, 0, 0.25098)
+
+[sub_resource type="StyleBoxTexture" id="StyleBoxTexture_kjgn5"]
+texture = ExtResource("1_hs1uu")
+axis_stretch_horizontal = 1
+axis_stretch_vertical = 1
+
+[node name="Main" type="HBoxContainer"]
+anchors_preset = 15
+anchor_right = 1.0
+anchor_bottom = 1.0
+grow_horizontal = 2
+grow_vertical = 2
+mouse_filter = 2
+script = SubResource("1")
+
+[node name="MarginContainer" type="PanelContainer" parent="."]
+layout_mode = 2
+theme_override_styles/panel = SubResource("5")
+
+[node name="VBoxContainer" type="VBoxContainer" parent="MarginContainer"]
+layout_mode = 2
+theme_override_constants/separation = 10
+
+[node name="Label5" type="Label" parent="MarginContainer/VBoxContainer"]
+layout_mode = 2
+text = "Alpha Threshold"
+horizontal_alignment = 1
+
+[node name="Threshold" type="SpinBox" parent="MarginContainer/VBoxContainer"]
+unique_name_in_owner = true
+layout_mode = 2
+max_value = 1.0
+step = 0.005
+value = 0.9
+
+[node name="Reload" type="Button" parent="MarginContainer/VBoxContainer"]
+unique_name_in_owner = true
+layout_mode = 2
+disabled = true
+text = "Reload"
+
+[node name="HSeparator" type="HSeparator" parent="MarginContainer/VBoxContainer"]
+layout_mode = 2
+
+[node name="Label" type="Label" parent="MarginContainer/VBoxContainer"]
+layout_mode = 2
+text = "Columns"
+horizontal_alignment = 1
+
+[node name="Columns" type="SpinBox" parent="MarginContainer/VBoxContainer"]
+unique_name_in_owner = true
+layout_mode = 2
+min_value = 1.0
+value = 1.0
+editable = false
+
+[node name="Grid" type="CheckButton" parent="MarginContainer/VBoxContainer"]
+layout_mode = 2
+button_pressed = true
+text = "Auto"
+
+[node name="Label3" type="Label" parent="MarginContainer/VBoxContainer"]
+layout_mode = 2
+text = "Horizontal Margin"
+horizontal_alignment = 1
+
+[node name="MarginH" type="SpinBox" parent="MarginContainer/VBoxContainer"]
+layout_mode = 2
+value = 1.0
+suffix = "px"
+
+[node name="Label4" type="Label" parent="MarginContainer/VBoxContainer"]
+layout_mode = 2
+text = "Vertical Margin"
+horizontal_alignment = 1
+
+[node name="MarginV" type="SpinBox" parent="MarginContainer/VBoxContainer"]
+layout_mode = 2
+max_value = 128.0
+value = 1.0
+suffix = "px"
+
+[node name="Stash" type="Button" parent="MarginContainer/VBoxContainer"]
+unique_name_in_owner = true
+layout_mode = 2
+disabled = true
+text = "Image Stash"
+
+[node name="HSeparator2" type="HSeparator" parent="MarginContainer/VBoxContainer"]
+layout_mode = 2
+
+[node name="Button" type="Button" parent="MarginContainer/VBoxContainer"]
+layout_mode = 2
+text = "Recenter View
+"
+
+[node name="DisplayGrid" type="CheckBox" parent="MarginContainer/VBoxContainer"]
+unique_name_in_owner = true
+layout_mode = 2
+button_pressed = true
+text = "Show Grid"
+
+[node name="HSeparator3" type="HSeparator" parent="MarginContainer/VBoxContainer"]
+layout_mode = 2
+
+[node name="HBoxContainer" type="HBoxContainer" parent="MarginContainer/VBoxContainer"]
+layout_mode = 2
+
+[node name="CustomName" type="LineEdit" parent="MarginContainer/VBoxContainer/HBoxContainer"]
+unique_name_in_owner = true
+layout_mode = 2
+size_flags_horizontal = 3
+placeholder_text = "Image Name"
+
+[node name="SavePNG" type="Button" parent="MarginContainer/VBoxContainer"]
+unique_name_in_owner = true
+layout_mode = 2
+disabled = true
+text = "Save PNG"
+
+[node name="Status" type="Label" parent="."]
+layout_mode = 2
+size_flags_horizontal = 3
+size_flags_vertical = 3
+text = "Drop folder or image files here to start.
+
+Images should be of the same size. If their sizes don't match, the generator will try to use the dominating size.
+
+The images will be automatically cropped based on the Alpha Threshold value. Greater value means more exact crop.
+
+Supported formats: %s
+
+If you drop a single image, the generator will instead edit it as spritesheet."
+horizontal_alignment = 1
+vertical_alignment = 1
+
+[node name="View" type="CanvasLayer" parent="."]
+layer = -1
+
+[node name="CenterContainer" type="CenterContainer" parent="View"]
+unique_name_in_owner = true
+visible = false
+anchors_preset = 15
+anchor_right = 1.0
+anchor_bottom = 1.0
+grow_horizontal = 2
+grow_vertical = 2
+size_flags_horizontal = 3
+
+[node name="Background" type="ColorRect" parent="View/CenterContainer"]
+unique_name_in_owner = true
+layout_mode = 2
+mouse_filter = 1
+color = Color(0, 0.501961, 0.501961, 1)
+
+[node name="GridContainer" type="GridContainer" parent="View/CenterContainer"]
+unique_name_in_owner = true
+layout_mode = 2
+theme_override_constants/h_separation = 0
+theme_override_constants/v_separation = 0
+columns = 3
+
+[node name="VBoxContainer" type="GridContainer" parent="View"]
+anchors_preset = 3
+anchor_left = 1.0
+anchor_top = 1.0
+anchor_right = 1.0
+anchor_bottom = 1.0
+offset_left = -40.0
+offset_top = -40.0
+grow_horizontal = 0
+grow_vertical = 0
+mouse_filter = 2
+columns = 3
+
+[node name="Label" type="Label" parent="View/VBoxContainer"]
+layout_mode = 2
+text = "LMB"
+horizontal_alignment = 1
+
+[node name="VSeparator" type="VSeparator" parent="View/VBoxContainer"]
+layout_mode = 2
+
+[node name="Label2" type="Label" parent="View/VBoxContainer"]
+layout_mode = 2
+text = "rearrange images"
+
+[node name="Label3" type="Label" parent="View/VBoxContainer"]
+layout_mode = 2
+text = "RMB"
+horizontal_alignment = 1
+
+[node name="VSeparator2" type="VSeparator" parent="View/VBoxContainer"]
+layout_mode = 2
+
+[node name="Label4" type="Label" parent="View/VBoxContainer"]
+layout_mode = 2
+text = "delete images"
+
+[node name="Label5" type="Label" parent="View/VBoxContainer"]
+layout_mode = 2
+text = "MMB"
+horizontal_alignment = 1
+
+[node name="VSeparator3" type="VSeparator" parent="View/VBoxContainer"]
+layout_mode = 2
+
+[node name="Label6" type="Label" parent="View/VBoxContainer"]
+layout_mode = 2
+text = "pan view"
+
+[node name="CanvasLayer" type="CanvasLayer" parent="."]
+
+[node name="Error" type="Label" parent="CanvasLayer"]
+unique_name_in_owner = true
+modulate = Color(1, 0, 0, 1)
+anchors_preset = 12
+anchor_top = 1.0
+anchor_right = 1.0
+anchor_bottom = 1.0
+offset_top = -14.0
+grow_horizontal = 2
+grow_vertical = 0
+size_flags_vertical = 0
+horizontal_alignment = 1
+
+[node name="Timer" type="Timer" parent="CanvasLayer"]
+unique_name_in_owner = true
+wait_time = 5.0
+one_shot = true
+
+[node name="SplitDialog" type="ConfirmationDialog" parent="."]
+title = "Edit Spritesheet"
+position = Vector2i(-500, 0)
+size = Vector2i(272, 343)
+visible = true
+
+[node name="VBoxContainer" type="VBoxContainer" parent="SplitDialog"]
+offset_left = 8.0
+offset_top = 8.0
+offset_right = 264.0
+offset_bottom = 294.0
+
+[node name="Label" type="Label" parent="SplitDialog/VBoxContainer"]
+layout_mode = 2
+text = "Split Frames"
+horizontal_alignment = 1
+
+[node name="HBoxContainer" type="HBoxContainer" parent="SplitDialog/VBoxContainer"]
+layout_mode = 2
+alignment = 1
+
+[node name="SplitX" type="SpinBox" parent="SplitDialog/VBoxContainer/HBoxContainer"]
+unique_name_in_owner = true
+layout_mode = 2
+min_value = 1.0
+max_value = 1000.0
+value = 1.0
+select_all_on_focus = true
+
+[node name="Label" type="Label" parent="SplitDialog/VBoxContainer/HBoxContainer"]
+layout_mode = 2
+text = "x"
+
+[node name="SplitY" type="SpinBox" parent="SplitDialog/VBoxContainer/HBoxContainer"]
+unique_name_in_owner = true
+layout_mode = 2
+min_value = 1.0
+max_value = 1000.0
+value = 1.0
+select_all_on_focus = true
+
+[node name="CenterContainer" type="CenterContainer" parent="SplitDialog/VBoxContainer"]
+layout_mode = 2
+size_flags_vertical = 3
+
+[node name="PanelContainer" type="PanelContainer" parent="SplitDialog/VBoxContainer/CenterContainer"]
+layout_mode = 2
+theme_override_styles/panel = SubResource("StyleBoxTexture_kjgn5")
+
+[node name="SplitPreview" type="TextureRect" parent="SplitDialog/VBoxContainer/CenterContainer/PanelContainer"]
+unique_name_in_owner = true
+layout_mode = 2
+
+[node name="StashDialog" type="AcceptDialog" parent="."]
+title = "Image Stash"
+position = Vector2i(-500, 500)
+size = Vector2i(309, 100)
+visible = true
+
+[node name="VBoxContainer" type="VBoxContainer" parent="StashDialog"]
+offset_left = 8.0
+offset_top = 8.0
+offset_right = 301.0
+offset_bottom = 51.0
+
+[node name="Label" type="Label" parent="StashDialog/VBoxContainer"]
+layout_mode = 2
+text = "Click frame to re-add it to spritesheet."
+horizontal_alignment = 1
+
+[node name="StashImages" type="HFlowContainer" parent="StashDialog/VBoxContainer"]
+unique_name_in_owner = true
+layout_mode = 2
+
+[connection signal="pressed" from="MarginContainer/VBoxContainer/Reload" to="." method="load_images"]
+[connection signal="value_changed" from="MarginContainer/VBoxContainer/Columns" to="." method="columns_changed"]
+[connection signal="toggled" from="MarginContainer/VBoxContainer/Grid" to="." method="toggle_auto"]
+[connection signal="value_changed" from="MarginContainer/VBoxContainer/MarginH" to="." method="hmargin_changed"]
+[connection signal="value_changed" from="MarginContainer/VBoxContainer/MarginV" to="." method="vmargin_changed"]
+[connection signal="pressed" from="MarginContainer/VBoxContainer/Stash" to="StashDialog" method="popup_centered_ratio" binds= [0.5]]
+[connection signal="pressed" from="MarginContainer/VBoxContainer/Button" to="." method="recenter"]
+[connection signal="toggled" from="MarginContainer/VBoxContainer/DisplayGrid" to="." method="toggle_grid"]
+[connection signal="text_changed" from="MarginContainer/VBoxContainer/HBoxContainer/CustomName" to="." method="update_save_button" unbinds=1]
+[connection signal="pressed" from="MarginContainer/VBoxContainer/SavePNG" to="." method="save_png"]
+[connection signal="hidden" from="CanvasLayer/Error" to="." method="error_hidden"]
+[connection signal="timeout" from="CanvasLayer/Timer" to="CanvasLayer/Error" method="hide"]
+[connection signal="confirmed" from="SplitDialog" to="." method="split_spritesheet"]
+[connection signal="value_changed" from="SplitDialog/VBoxContainer/HBoxContainer/SplitX" to="." method="update_split_preview" unbinds=1]
+[connection signal="value_changed" from="SplitDialog/VBoxContainer/HBoxContainer/SplitY" to="." method="update_split_preview" unbinds=1]
+[connection signal="draw" from="SplitDialog/VBoxContainer/CenterContainer/PanelContainer/SplitPreview" to="." method="draw_split_preview"]

addons/SpritesheetGenerator/plugin.cfg

@@ -0,0 +1,7 @@
+[plugin]
+
+name="Spritesheet Generator"
+description="Generates cropped spritesheets from multiple images."
+author="KoBeWi"
+version="1.2"
+script="SpriteSheetGenerator.gd"

addons/fontawesome/FontAwesome.gd

@@ -0,0 +1,44 @@
+@tool
+extends Label
+
+@export_category("FontAwesome")
+@export_range(1, 16384) var icon_size: int = 16: set = set_icon_size
+@export_enum("solid", "regular", "brands") var icon_type: String = "solid": set = set_icon_type
+@export var icon_name: String = "circle-question": set = set_icon_name
+
+const icon_fonts: Dictionary = {
+	"solid": "res://addons/fontawesome/fonts/fa-solid-900.woff2",
+	"regular": "res://addons/fontawesome/fonts/fa-regular-400.woff2",
+	"brands": "res://addons/fontawesome/fonts/fa-brands-400.woff2"
+}
+
+const cheatsheet: Dictionary = preload("res://addons/fontawesome/All.gd").all
+
+func _init():
+	horizontal_alignment = HORIZONTAL_ALIGNMENT_CENTER
+	vertical_alignment = VERTICAL_ALIGNMENT_CENTER
+	# disable some things, this is icon not text
+	auto_translate = false
+	localize_numeral_system = false
+
+	set_icon_type(icon_type)
+	set_icon_size(icon_size)
+	set_icon_name(icon_name)
+
+func set_icon_size(new_size: int):
+	icon_size = clamp(new_size, 1, 16384)
+	add_theme_font_size_override("font_size", icon_size)
+	size = Vector2(icon_size, icon_size)
+
+func set_icon_type(new_type: String):
+	icon_type = new_type
+	match icon_type:
+		"solid", "regular", "brands":
+			add_theme_font_override("font", load(icon_fonts[icon_type]))
+
+func set_icon_name(new_name: String):
+	icon_name = new_name
+	var iconcode = ""
+	if icon_name in cheatsheet[icon_type]:
+		iconcode = cheatsheet[icon_type][icon_name]
+		set_text(iconcode)

addons/fontawesome/LICENSE.txt

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2023 LetterN
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

addons/fontawesome/flag-solid.svg

@@ -0,0 +1 @@
+<svg aria-hidden="true" focusable="false" data-prefix="fas" data-icon="flag" class="svg-inline--fa fa-flag fa-w-16" role="img" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 512 512" width="16" height="16"><path stroke="black" stroke-width="2" fill="#a5efac" d="M349.565 98.783C295.978 98.783 251.721 64 184.348 64c-24.955 0-47.309 4.384-68.045 12.013a55.947 55.947 0 0 0 3.586-23.562C118.117 24.015 94.806 1.206 66.338.048 34.345-1.254 8 24.296 8 56c0 19.026 9.497 35.825 24 45.945V488c0 13.255 10.745 24 24 24h16c13.255 0 24-10.745 24-24v-94.4c28.311-12.064 63.582-22.122 114.435-22.122 53.588 0 97.844 34.783 165.217 34.783 48.169 0 86.667-16.294 122.505-40.858C506.84 359.452 512 349.571 512 339.045v-243.1c0-23.393-24.269-38.87-45.485-29.016-34.338 15.948-76.454 31.854-116.95 31.854z"></path></svg>

addons/fontawesome/flag-solid.svg.import

@@ -0,0 +1,37 @@
+[remap]
+
+importer="texture"
+type="CompressedTexture2D"
+uid="uid://c8xladl5cn8xy"
+path="res://.godot/imported/flag-solid.svg-f443982cac7d006eea43c772e2428bae.ctex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://addons/fontawesome/flag-solid.svg"
+dest_files=["res://.godot/imported/flag-solid.svg-f443982cac7d006eea43c772e2428bae.ctex"]
+
+[params]
+
+compress/mode=0
+compress/high_quality=false
+compress/lossy_quality=0.7
+compress/hdr_compression=1
+compress/normal_map=0
+compress/channel_pack=0
+mipmaps/generate=false
+mipmaps/limit=-1
+roughness/mode=0
+roughness/src_normal=""
+process/fix_alpha_border=true
+process/premult_alpha=false
+process/normal_map_invert_y=false
+process/hdr_as_srgb=false
+process/hdr_clamp_exposure=false
+process/size_limit=0
+detect_3d/compress_to=1
+svg/scale=1.0
+editor/scale_with_editor_scale=false
+editor/convert_colors_with_editor_theme=false

addons/fontawesome/fonts/LICENSE.txt

@@ -0,0 +1,165 @@
+Fonticons, Inc. (https://fontawesome.com)
+
+--------------------------------------------------------------------------------
+
+Font Awesome Free License
+
+Font Awesome Free is free, open source, and GPL friendly. You can use it for
+commercial projects, open source projects, or really almost whatever you want.
+Full Font Awesome Free license: https://fontawesome.com/license/free.
+
+--------------------------------------------------------------------------------
+
+# Icons: CC BY 4.0 License (https://creativecommons.org/licenses/by/4.0/)
+
+The Font Awesome Free download is licensed under a Creative Commons
+Attribution 4.0 International License and applies to all icons packaged
+as SVG and JS file types.
+
+--------------------------------------------------------------------------------
+
+# Fonts: SIL OFL 1.1 License
+
+In the Font Awesome Free download, the SIL OFL license applies to all icons
+packaged as web and desktop font files.
+
+Copyright (c) 2023 Fonticons, Inc. (https://fontawesome.com)
+with Reserved Font Name: "Font Awesome".
+
+This Font Software is licensed under the SIL Open Font License, Version 1.1.
+This license is copied below, and is also available with a FAQ at:
+http://scripts.sil.org/OFL
+
+SIL OPEN FONT LICENSE
+Version 1.1 - 26 February 2007
+
+PREAMBLE
+The goals of the Open Font License (OFL) are to stimulate worldwide
+development of collaborative font projects, to support the font creation
+efforts of academic and linguistic communities, and to provide a free and
+open framework in which fonts may be shared and improved in partnership
+with others.
+
+The OFL allows the licensed fonts to be used, studied, modified and
+redistributed freely as long as they are not sold by themselves. The
+fonts, including any derivative works, can be bundled, embedded,
+redistributed and/or sold with any software provided that any reserved
+names are not used by derivative works. The fonts and derivatives,
+however, cannot be released under any other type of license. The
+requirement for fonts to remain under this license does not apply
+to any document created using the fonts or their derivatives.
+
+DEFINITIONS
+"Font Software" refers to the set of files released by the Copyright
+Holder(s) under this license and clearly marked as such. This may
+include source files, build scripts and documentation.
+
+"Reserved Font Name" refers to any names specified as such after the
+copyright statement(s).
+
+"Original Version" refers to the collection of Font Software components as
+distributed by the Copyright Holder(s).
+
+"Modified Version" refers to any derivative made by adding to, deleting,
+or substituting — in part or in whole — any of the components of the
+Original Version, by changing formats or by porting the Font Software to a
+new environment.
+
+"Author" refers to any designer, engineer, programmer, technical
+writer or other person who contributed to the Font Software.
+
+PERMISSION & CONDITIONS
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of the Font Software, to use, study, copy, merge, embed, modify,
+redistribute, and sell modified and unmodified copies of the Font
+Software, subject to the following conditions:
+
+1) Neither the Font Software nor any of its individual components,
+in Original or Modified Versions, may be sold by itself.
+
+2) Original or Modified Versions of the Font Software may be bundled,
+redistributed and/or sold with any software, provided that each copy
+contains the above copyright notice and this license. These can be
+included either as stand-alone text files, human-readable headers or
+in the appropriate machine-readable metadata fields within text or
+binary files as long as those fields can be easily viewed by the user.
+
+3) No Modified Version of the Font Software may use the Reserved Font
+Name(s) unless explicit written permission is granted by the corresponding
+Copyright Holder. This restriction only applies to the primary font name as
+presented to the users.
+
+4) The name(s) of the Copyright Holder(s) or the Author(s) of the Font
+Software shall not be used to promote, endorse or advertise any
+Modified Version, except to acknowledge the contribution(s) of the
+Copyright Holder(s) and the Author(s) or with their explicit written
+permission.
+
+5) The Font Software, modified or unmodified, in part or in whole,
+must be distributed entirely under this license, and must not be
+distributed under any other license. The requirement for fonts to
+remain under this license does not apply to any document created
+using the Font Software.
+
+TERMINATION
+This license becomes null and void if any of the above conditions are
+not met.
+
+DISCLAIMER
+THE FONT SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT
+OF COPYRIGHT, PATENT, TRADEMARK, OR OTHER RIGHT. IN NO EVENT SHALL THE
+COPYRIGHT HOLDER BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+INCLUDING ANY GENERAL, SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL
+DAMAGES, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF THE USE OR INABILITY TO USE THE FONT SOFTWARE OR FROM
+OTHER DEALINGS IN THE FONT SOFTWARE.
+
+--------------------------------------------------------------------------------
+
+# Code: MIT License (https://opensource.org/licenses/MIT)
+
+In the Font Awesome Free download, the MIT license applies to all non-font and
+non-icon files.
+
+Copyright 2023 Fonticons, Inc.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in the
+Software without restriction, including without limitation the rights to use, copy,
+modify, merge, publish, distribute, sublicense, and/or sell copies of the Software,
+and to permit persons to whom the Software is furnished to do so, subject to the
+following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
+INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
+PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+--------------------------------------------------------------------------------
+
+# Attribution
+
+Attribution is required by MIT, SIL OFL, and CC BY licenses. Downloaded Font
+Awesome Free files already contain embedded comments with sufficient
+attribution, so you shouldn't need to do anything additional when using these
+files normally.
+
+We've kept attribution comments terse, so we ask that you do not actively work
+to remove them from files, especially code. They're a great way for folks to
+learn about Font Awesome.
+
+--------------------------------------------------------------------------------
+
+# Brand Icons
+
+All brand icons are trademarks of their respective owners. The use of these
+trademarks does not indicate endorsement of the trademark holder by Font
+Awesome, nor vice versa. **Please do not use brand logos for any purpose except
+to represent the company, product, or service to which they refer.**

addons/fontawesome/fonts/fa-brands-400.woff2.import

@@ -0,0 +1,33 @@
+[remap]
+
+importer="font_data_dynamic"
+type="FontFile"
+uid="uid://c3g4ra8y40her"
+path="res://.godot/imported/fa-brands-400.woff2-01946f939132baa0e37dbdeac9412933.fontdata"
+
+[deps]
+
+source_file="res://addons/fontawesome/fonts/fa-brands-400.woff2"
+dest_files=["res://.godot/imported/fa-brands-400.woff2-01946f939132baa0e37dbdeac9412933.fontdata"]
+
+[params]
+
+Rendering=null
+antialiasing=1
+generate_mipmaps=false
+multichannel_signed_distance_field=false
+msdf_pixel_range=8
+msdf_size=48
+allow_system_fallback=true
+force_autohinter=false
+hinting=1
+subpixel_positioning=1
+oversampling=0.0
+Fallbacks=null
+fallbacks=[]
+Compress=null
+compress=true
+preload=[]
+language_support={}
+script_support={}
+opentype_features={}

addons/fontawesome/fonts/fa-regular-400.woff2.import

@@ -0,0 +1,33 @@
+[remap]
+
+importer="font_data_dynamic"
+type="FontFile"
+uid="uid://278oy288d0cs"
+path="res://.godot/imported/fa-regular-400.woff2-bb494eebb9050a2fb4b1382e97f43781.fontdata"
+
+[deps]
+
+source_file="res://addons/fontawesome/fonts/fa-regular-400.woff2"
+dest_files=["res://.godot/imported/fa-regular-400.woff2-bb494eebb9050a2fb4b1382e97f43781.fontdata"]
+
+[params]
+
+Rendering=null
+antialiasing=1
+generate_mipmaps=false
+multichannel_signed_distance_field=false
+msdf_pixel_range=8
+msdf_size=48
+allow_system_fallback=true
+force_autohinter=false
+hinting=1
+subpixel_positioning=1
+oversampling=0.0
+Fallbacks=null
+fallbacks=[]
+Compress=null
+compress=true
+preload=[]
+language_support={}
+script_support={}
+opentype_features={}

addons/fontawesome/fonts/fa-solid-900.woff2.import

@@ -0,0 +1,33 @@
+[remap]
+
+importer="font_data_dynamic"
+type="FontFile"
+uid="uid://cnddkn05b5fj"
+path="res://.godot/imported/fa-solid-900.woff2-a9219e5bf1517e35af668434330a4deb.fontdata"
+
+[deps]
+
+source_file="res://addons/fontawesome/fonts/fa-solid-900.woff2"
+dest_files=["res://.godot/imported/fa-solid-900.woff2-a9219e5bf1517e35af668434330a4deb.fontdata"]
+
+[params]
+
+Rendering=null
+antialiasing=1
+generate_mipmaps=false
+multichannel_signed_distance_field=false
+msdf_pixel_range=8
+msdf_size=48
+allow_system_fallback=true
+force_autohinter=false
+hinting=1
+subpixel_positioning=1
+oversampling=0.0
+Fallbacks=null
+fallbacks=[]
+Compress=null
+compress=true
+preload=[]
+language_support={}
+script_support={}
+opentype_features={}

addons/fontawesome/plugin.cfg

@@ -0,0 +1,6 @@
+[plugin]
+name="FontAwesome"
+description="FontAwesome 6 Icons"
+author="LetterN"
+version="6.3.0"
+script="plugin.gd"

addons/fontawesome/plugin.gd

@@ -0,0 +1,8 @@
+@tool
+extends EditorPlugin
+
+func _enter_tree():
+	add_custom_type("FontAwesome", "Label", preload("res://addons/fontawesome/FontAwesome.gd"), preload("res://addons/fontawesome/flag-solid.svg"))
+
+func _exit_tree():
+	remove_custom_type("FontAwesome")