Added the color-palette plugin from the AssetLib.

game/addons/.gitignore

@@ -13,5 +13,7 @@
 !multirun/**
 !mat_maker_gd
 !mat_maker_gd/**
+!color-palette
+!color-palette/**
 !addon_versions
 

game/addons/color-palette/ColorPaletteContainer.gd

@@ -0,0 +1,127 @@
+tool
+extends PanelContainer
+
+signal palette_updated
+signal palette_color_selected(palette, color_index)
+signal palette_color_deleted(palette, color_index)
+signal container_selected(container_object)
+
+onready var btn_load_to_picker = $MarginContainer/VBoxContainer/HBoxContainer/BtnLoadToPicker
+onready var btn_update_from_picker = $MarginContainer/VBoxContainer/HBoxContainer/BtnUpdateFromPicker
+onready var name_label = $MarginContainer/VBoxContainer/HBoxContainer/PaletteName
+onready var grid = $MarginContainer/VBoxContainer/PaletteTileContainer/TileContainer
+
+var palette: Palette
+var undoredo: UndoRedo
+var selected: bool = false setget set_selected 
+
+
+func _ready():
+	btn_load_to_picker.connect("pressed", self, "load_to_picker")
+	btn_update_from_picker.connect("pressed", self, "update_from_picker")
+	grid.connect("grid_item_reordered", self, "_grid_item_reordered")
+	
+#	Base settings for all color rects are set in the color tile class
+	var cr = ColorTile.new()
+	
+	if palette:
+		name_label.text = palette.name
+		name_label.hint_tooltip = palette.comments
+		for c in palette.colors:
+#			Color rect instance properties
+			var cri = cr.duplicate()
+			cri.color = c
+			cri.connect("tile_selected", self, "_on_tile_selected")
+			cri.connect("tile_deleted", self, "_on_tile_deleted")
+			grid.add_child(cri)
+
+func load_to_picker():
+	var new_picker_presets: PoolColorArray
+	
+	for c in palette.colors:
+		new_picker_presets.append(c)
+	
+#	Hack?
+	var ep = EditorPlugin.new()
+	ep.get_editor_interface() \
+		.get_editor_settings() \
+		.set_project_metadata("color_picker", "presets", new_picker_presets)
+	ep.free()
+
+
+func update_from_picker():
+	var ep = EditorPlugin.new()
+	var colors: PoolColorArray = ep.get_editor_interface() \
+		.get_editor_settings() \
+		.get_project_metadata("color_picker", "presets")
+	
+	palette.colors.clear()
+	for c in colors:
+		palette.add_color(c)
+	
+	palette.save()
+	
+	ep.free()
+	
+	emit_signal("palette_updated")
+
+
+func _grid_item_reordered(p_index_from: int, p_index_to: int) -> void:
+	undoredo.create_action("Reorder Palette %s" % palette.name)
+	
+#	To do, move from "from" to "to"
+	undoredo.add_do_method(palette, "reorder_color", p_index_from, p_index_to)
+	undoredo.add_do_method(palette, "save")
+	undoredo.add_do_method(self, "emit_signal", "palette_updated")
+	undoredo.add_do_method(self, "emit_signal", "palette_color_selected", palette, p_index_to)
+	
+#	To undo, just reverse the positions!
+	undoredo.add_undo_method(palette, "reorder_color", p_index_to, p_index_from)
+	undoredo.add_undo_method(palette, "save")
+	undoredo.add_undo_method(self, "emit_signal", "palette_updated")
+	undoredo.add_undo_method(self, "emit_signal", "palette_color_selected", palette, p_index_from)
+	
+	undoredo.commit_action()
+
+
+# Bubble the event up the tree
+func _on_tile_selected(index):
+	emit_signal("palette_color_selected", palette, index)
+
+
+func _on_tile_deleted(index):	
+	var original_color = palette.colors[index]
+	
+	undoredo.create_action("Delete Color %s from Palette %s" % [original_color.to_html(), palette.name])
+	
+#	To do, move from "from" to "to"
+	undoredo.add_do_method(palette, "remove_color", index)
+	undoredo.add_do_method(palette, "save")
+	undoredo.add_do_method(self, "emit_signal", "palette_updated")
+	
+#	To undo, just reverse the positions!
+	undoredo.add_undo_method(palette, "add_color", original_color, index)
+	undoredo.add_undo_method(palette, "save")
+	undoredo.add_undo_method(self, "emit_signal", "palette_updated")
+	
+	undoredo.commit_action()
+
+
+func set_selected(value: bool) -> void:
+	selected = value
+	if selected:
+		var sb: StyleBoxFlat = get_stylebox("panel").duplicate()
+		sb.bg_color = Color("#2c3141")
+		add_stylebox_override("panel", sb)
+		emit_signal("container_selected", self)
+	else:
+		var sb: StyleBoxFlat = get_stylebox("panel").duplicate()
+		sb.bg_color = Color(0.15, 0.17, 0.23)
+		add_stylebox_override("panel", sb)
+	
+
+func _gui_input(event):
+	if (event is InputEventMouseButton and
+			event.get_button_index() == 1 and
+			event.is_pressed()):
+		self.selected = true

game/addons/color-palette/ColorPaletteContainer.tscn

@@ -0,0 +1,96 @@
+[gd_scene load_steps=5 format=2]
+
+[ext_resource path="res://addons/color-palette/TileContainer.gd" type="Script" id=1]
+[ext_resource path="res://addons/color-palette/utilities/EditorTheme.tres" type="Theme" id=2]
+[ext_resource path="res://addons/color-palette/ColorPaletteContainer.gd" type="Script" id=4]
+
+[sub_resource type="StyleBoxFlat" id=1]
+bg_color = Color( 0.14902, 0.172549, 0.231373, 1 )
+border_width_left = 1
+border_width_top = 1
+border_width_right = 1
+border_width_bottom = 1
+border_color = Color( 0.0980392, 0.113725, 0.152941, 1 )
+
+[node name="ColorPaletteContainer" type="PanelContainer"]
+margin_right = 494.0
+margin_bottom = 152.0
+theme = ExtResource( 2 )
+custom_styles/panel = SubResource( 1 )
+script = ExtResource( 4 )
+__meta__ = {
+"_edit_use_anchors_": false
+}
+
+[node name="MarginContainer" type="MarginContainer" parent="."]
+margin_left = 1.0
+margin_top = 1.0
+margin_right = 493.0
+margin_bottom = 151.0
+mouse_filter = 1
+custom_constants/margin_right = 3
+custom_constants/margin_top = 3
+custom_constants/margin_left = 3
+custom_constants/margin_bottom = 3
+
+[node name="VBoxContainer" type="VBoxContainer" parent="MarginContainer"]
+margin_left = 3.0
+margin_top = 3.0
+margin_right = 489.0
+margin_bottom = 147.0
+
+[node name="HBoxContainer" type="HBoxContainer" parent="MarginContainer/VBoxContainer"]
+margin_right = 486.0
+margin_bottom = 22.0
+__meta__ = {
+"_edit_use_anchors_": false
+}
+
+[node name="PaletteName" type="Label" parent="MarginContainer/VBoxContainer/HBoxContainer"]
+margin_right = 95.0
+margin_bottom = 22.0
+custom_colors/font_color = Color( 0.576471, 0.576471, 0.576471, 1 )
+text = "Palette Name"
+
+[node name="Spacer" type="Control" parent="MarginContainer/VBoxContainer/HBoxContainer"]
+margin_left = 99.0
+margin_right = 226.0
+margin_bottom = 22.0
+mouse_filter = 1
+size_flags_horizontal = 3
+__meta__ = {
+"_edit_use_anchors_": false
+}
+
+[node name="BtnLoadToPicker" type="Button" parent="MarginContainer/VBoxContainer/HBoxContainer"]
+margin_left = 230.0
+margin_right = 344.0
+margin_bottom = 22.0
+hint_tooltip = "Loads the palette into the Color Picker presets (in your editor settings) so you can use these colors in all color selection dialogs."
+text = "Load into Picker"
+
+[node name="BtnUpdateFromPicker" type="Button" parent="MarginContainer/VBoxContainer/HBoxContainer"]
+margin_left = 348.0
+margin_right = 486.0
+margin_bottom = 22.0
+hint_tooltip = "Replaces the palette colors with whatever you have in your color picker presets."
+custom_colors/font_color_disabled = Color( 0, 0, 0, 1 )
+text = "Update From Picker"
+
+[node name="HSeparator" type="HSeparator" parent="MarginContainer/VBoxContainer"]
+margin_top = 26.0
+margin_right = 486.0
+margin_bottom = 26.0
+mouse_filter = 1
+custom_constants/separation = 0
+
+[node name="PaletteTileContainer" type="MarginContainer" parent="MarginContainer/VBoxContainer"]
+margin_top = 30.0
+margin_right = 486.0
+margin_bottom = 30.0
+mouse_filter = 1
+
+[node name="TileContainer" type="Container" parent="MarginContainer/VBoxContainer/PaletteTileContainer"]
+margin_right = 486.0
+mouse_filter = 1
+script = ExtResource( 1 )

game/addons/color-palette/ColorPaletteManager.gd

@@ -0,0 +1,127 @@
+tool
+extends MarginContainer
+
+# Palette list
+onready var refresh_list_button = $HBoxContainer/ColorPaletteContainer/OptionsContainer/RefreshList
+onready var palette_list = $HBoxContainer/ColorPaletteContainer/PaletteListScroll/PaletteList
+# Options
+onready var palette_dir_le = $HBoxContainer/ColorPaletteContainer/OptionsContainer/PaletteDirectory
+onready var new_palette_name_le = $HBoxContainer/ColorPaletteContainer/OptionsContainer/NewPaletteName
+onready var new_palette_button = $HBoxContainer/ColorPaletteContainer/OptionsContainer/NewPalette
+onready var open_palette_dir_button = $HBoxContainer/ColorPaletteContainer/OptionsContainer/OpenPaletteDirectory
+# Color Editor
+onready var color_picker = $HBoxContainer/ColorEditorContainer/Margin/Scroll/ColorPickerContainer/ColorPicker
+onready var color_preview_rect = $HBoxContainer/ColorEditorContainer/Margin/Scroll/ColorPickerContainer/HBoxContainer/SelectedColorRect
+onready var color_preview_label = $HBoxContainer/ColorEditorContainer/Margin/Scroll/ColorPickerContainer/SelectedColorLabel
+onready var apply_color_changed_button = $HBoxContainer/ColorEditorContainer/Margin/Scroll/ColorPickerContainer/HBoxContainer/ApplyChanges
+onready var new_color_rect = $HBoxContainer/ColorEditorContainer/Margin/Scroll/ColorPickerContainer/HBoxContainer/NewColorRect
+onready var new_color_button = $HBoxContainer/ColorEditorContainer/Margin/Scroll/ColorPickerContainer/HBoxContainer/AddNewColor
+
+var palette_container = preload("res://addons/color-palette/ColorPaletteContainer.tscn")
+
+var palettes: Array # of Palette
+var undoredo: UndoRedo # passed from EditorPlugin
+
+var selected_palette: Palette
+var selected_color_index: int
+
+func _ready():
+	refresh_palettes()
+	refresh_list_button.connect("pressed", self, "refresh_palettes")
+	apply_color_changed_button.connect("pressed", self, "_apply_new_color_to_selected_palette")
+	new_palette_button.connect("pressed", self, "_create_new_palette")
+	color_picker.connect("color_changed", new_color_rect, "set_frame_color")
+	new_color_button.connect("pressed", self, "_add_color_to_selected_palette")
+	open_palette_dir_button.connect("pressed", self, "_open_dir_in_file_manager")
+
+# Clear the palette list, load the gpl files and populate the list again
+func refresh_palettes():
+	palettes.clear()
+	for plc in palette_list.get_children():
+		palette_list.remove_child(plc)
+
+#	Ensure trailing slash
+	if not palette_dir_le.text.ends_with("/"):
+		palette_dir_le.text += "/"
+
+	var gpl_files = PaletteImporter.get_gpl_files(palette_dir_le.text)
+	
+	for i in gpl_files:
+		palettes.append(PaletteImporter.import_gpl(i))
+	
+	for p in palettes:
+		var pc = palette_container.instance()
+		pc.palette = p
+		pc.undoredo = undoredo
+		if selected_palette:
+			pc.selected = true if pc.palette.name == selected_palette.name else false
+		pc.connect("palette_updated", self, "refresh_palettes")
+		pc.connect("palette_color_selected", self, "_on_palette_color_selected")
+		pc.connect("container_selected", self, "_on_palette_container_selected")
+		palette_list.add_child(pc)
+
+
+func _on_palette_color_selected(palette: Palette, index: int):
+	color_preview_label.text = ("%s (Color #%s)" % [palette.name, index+1])
+	color_preview_rect.color = palette.colors[index]
+	color_picker.color = palette.colors[index]
+	new_color_rect.color = palette.colors[index]
+	
+	selected_palette = palette
+	selected_color_index = index
+
+
+func _apply_new_color_to_selected_palette() -> void:
+#	Check that we can actually apply before doing so
+	var size = selected_palette.colors.size()
+	if size == 0 or selected_color_index >= size:
+		return
+		
+	var new_color = color_picker.color
+	var original_color = selected_palette.colors[selected_color_index]
+	
+	undoredo.create_action("Change Palette Color")
+	undoredo.add_do_method(selected_palette, "change_color", selected_color_index, new_color)
+	undoredo.add_do_method(selected_palette, "save")
+	undoredo.add_do_method(self, "refresh_palettes")
+	
+	undoredo.add_undo_method(selected_palette, "change_color", selected_color_index, original_color)
+	undoredo.add_undo_method(selected_palette, "save")
+	undoredo.add_undo_method(self, "refresh_palettes")
+	undoredo.commit_action()
+
+
+func _create_new_palette() -> void:
+	if new_palette_name_le.text.strip_edges().length() > 0:
+		var palette = Palette.new()
+		palette.path = palette_dir_le.text + new_palette_name_le.text + ".gpl"
+		palette.save()
+		refresh_palettes()
+	else:
+		push_error("Name cannot be blank")
+
+
+func _on_palette_container_selected(container: Control) -> void:
+	for pc in palette_list.get_children():
+		if pc != container:
+			pc.selected = false
+	
+	selected_palette = container.palette
+	selected_color_index = 0
+	color_preview_label.text = ("%s (No Color Selected)" % selected_palette.name)
+
+
+func _add_color_to_selected_palette() -> void:
+	if selected_palette != null:
+		selected_palette.add_color(color_picker.color)
+		selected_palette.save()
+		refresh_palettes()
+
+
+func _open_dir_in_file_manager():
+	var dir := Directory.new()
+	var path = ProjectSettings.globalize_path(palette_dir_le.text)
+	if dir.dir_exists(path):
+		OS.shell_open(path)
+	else:
+		push_error("Invalid directory.")

game/addons/color-palette/ColorPaletteManager.tscn

@@ -0,0 +1,214 @@
+[gd_scene load_steps=8 format=2]
+
+[ext_resource path="res://addons/color-palette/utilities/EditorTheme.tres" type="Theme" id=1]
+[ext_resource path="res://addons/color-palette/ColorPaletteManager.gd" type="Script" id=2]
+[ext_resource path="res://addons/color-palette/icons/Add.svg" type="Texture" id=3]
+[ext_resource path="res://addons/color-palette/icons/Reload.svg" type="Texture" id=4]
+[ext_resource path="res://addons/color-palette/icons/Override.svg" type="Texture" id=5]
+[ext_resource path="res://addons/color-palette/icons/Filesystem.svg" type="Texture" id=6]
+
+[sub_resource type="StyleBoxFlat" id=1]
+bg_color = Color( 0.180392, 0.207843, 0.278431, 1 )
+border_width_left = 1
+border_width_top = 1
+border_width_right = 1
+border_width_bottom = 1
+border_color = Color( 0.137255, 0.160784, 0.215686, 1 )
+
+[node name="ColorPaletteManager" type="MarginContainer"]
+anchor_right = 1.0
+anchor_bottom = 1.0
+rect_min_size = Vector2( 0, 340 )
+theme = ExtResource( 1 )
+custom_constants/margin_right = 5
+custom_constants/margin_top = 5
+custom_constants/margin_left = 5
+custom_constants/margin_bottom = 5
+script = ExtResource( 2 )
+__meta__ = {
+"_edit_use_anchors_": false
+}
+
+[node name="HBoxContainer" type="HBoxContainer" parent="."]
+margin_left = 5.0
+margin_top = 5.0
+margin_right = 1019.0
+margin_bottom = 595.0
+size_flags_horizontal = 3
+size_flags_vertical = 3
+
+[node name="ColorPaletteContainer" type="VBoxContainer" parent="HBoxContainer"]
+margin_right = 695.0
+margin_bottom = 590.0
+size_flags_horizontal = 3
+
+[node name="OptionsContainer" type="HBoxContainer" parent="HBoxContainer/ColorPaletteContainer"]
+margin_right = 695.0
+margin_bottom = 24.0
+
+[node name="Title" type="Label" parent="HBoxContainer/ColorPaletteContainer/OptionsContainer"]
+margin_top = 1.0
+margin_right = 116.0
+margin_bottom = 23.0
+text = "Palette Directory"
+
+[node name="PaletteDirectory" type="LineEdit" parent="HBoxContainer/ColorPaletteContainer/OptionsContainer"]
+margin_left = 120.0
+margin_right = 420.0
+margin_bottom = 24.0
+rect_min_size = Vector2( 300, 0 )
+text = "res://addons/color-palette/_palettes/"
+placeholder_text = "Palette Directory"
+__meta__ = {
+"_edit_use_anchors_": false
+}
+
+[node name="OpenPaletteDirectory" type="Button" parent="HBoxContainer/ColorPaletteContainer/OptionsContainer"]
+margin_left = 424.0
+margin_right = 452.0
+margin_bottom = 24.0
+hint_tooltip = "Open directory in the File Manager"
+custom_colors/font_color_disabled = Color( 0.180392, 0.207843, 0.278431, 1 )
+icon = ExtResource( 6 )
+
+[node name="Spacer" type="Control" parent="HBoxContainer/ColorPaletteContainer/OptionsContainer"]
+margin_left = 456.0
+margin_right = 477.0
+margin_bottom = 24.0
+size_flags_horizontal = 3
+__meta__ = {
+"_edit_use_anchors_": false
+}
+
+[node name="NewPaletteName" type="LineEdit" parent="HBoxContainer/ColorPaletteContainer/OptionsContainer"]
+margin_left = 481.0
+margin_right = 631.0
+margin_bottom = 24.0
+rect_min_size = Vector2( 150, 0 )
+placeholder_text = "New Palette Name"
+__meta__ = {
+"_edit_use_anchors_": false
+}
+
+[node name="NewPalette" type="Button" parent="HBoxContainer/ColorPaletteContainer/OptionsContainer"]
+margin_left = 635.0
+margin_right = 663.0
+margin_bottom = 24.0
+hint_tooltip = "Add new palette (creates new .gpl file on disk)"
+custom_colors/font_color_disabled = Color( 0.180392, 0.207843, 0.278431, 1 )
+icon = ExtResource( 3 )
+
+[node name="RefreshList" type="Button" parent="HBoxContainer/ColorPaletteContainer/OptionsContainer"]
+margin_left = 667.0
+margin_right = 695.0
+margin_bottom = 24.0
+hint_tooltip = "Reload/Refresh list"
+custom_colors/font_color_disabled = Color( 0.180392, 0.207843, 0.278431, 1 )
+icon = ExtResource( 4 )
+
+[node name="PaletteListScroll" type="ScrollContainer" parent="HBoxContainer/ColorPaletteContainer"]
+margin_top = 28.0
+margin_right = 695.0
+margin_bottom = 590.0
+size_flags_horizontal = 3
+size_flags_vertical = 3
+scroll_horizontal_enabled = false
+
+[node name="PaletteList" type="VBoxContainer" parent="HBoxContainer/ColorPaletteContainer/PaletteListScroll"]
+margin_right = 695.0
+margin_bottom = 562.0
+size_flags_horizontal = 3
+size_flags_vertical = 3
+
+[node name="ColorEditorContainer" type="PanelContainer" parent="HBoxContainer"]
+margin_left = 699.0
+margin_right = 1014.0
+margin_bottom = 590.0
+rect_min_size = Vector2( 315, 0 )
+size_flags_vertical = 3
+custom_styles/panel = SubResource( 1 )
+
+[node name="Margin" type="MarginContainer" parent="HBoxContainer/ColorEditorContainer"]
+margin_left = 1.0
+margin_top = 1.0
+margin_right = 314.0
+margin_bottom = 589.0
+custom_constants/margin_right = 5
+custom_constants/margin_top = 5
+custom_constants/margin_left = 5
+custom_constants/margin_bottom = 5
+
+[node name="Scroll" type="ScrollContainer" parent="HBoxContainer/ColorEditorContainer/Margin"]
+margin_left = 5.0
+margin_top = 5.0
+margin_right = 308.0
+margin_bottom = 583.0
+
+[node name="ColorPickerContainer" type="VBoxContainer" parent="HBoxContainer/ColorEditorContainer/Margin/Scroll"]
+margin_right = 290.0
+margin_bottom = 492.0
+
+[node name="SelectedColorLabel" type="Label" parent="HBoxContainer/ColorEditorContainer/Margin/Scroll/ColorPickerContainer"]
+margin_right = 290.0
+margin_bottom = 22.0
+text = "Select a palette or color..."
+autowrap = true
+
+[node name="HBoxContainer" type="HBoxContainer" parent="HBoxContainer/ColorEditorContainer/Margin/Scroll/ColorPickerContainer"]
+margin_top = 26.0
+margin_right = 290.0
+margin_bottom = 50.0
+
+[node name="SelectedColorRect" type="ColorRect" parent="HBoxContainer/ColorEditorContainer/Margin/Scroll/ColorPickerContainer/HBoxContainer"]
+margin_right = 99.0
+margin_bottom = 24.0
+rect_min_size = Vector2( 50, 0 )
+size_flags_horizontal = 3
+size_flags_vertical = 3
+
+[node name="Label" type="Label" parent="HBoxContainer/ColorEditorContainer/Margin/Scroll/ColorPickerContainer/HBoxContainer"]
+margin_left = 103.0
+margin_top = 1.0
+margin_right = 119.0
+margin_bottom = 23.0
+rect_min_size = Vector2( 16, 0 )
+text = ">"
+__meta__ = {
+"_edit_use_anchors_": false
+}
+
+[node name="NewColorRect" type="ColorRect" parent="HBoxContainer/ColorEditorContainer/Margin/Scroll/ColorPickerContainer/HBoxContainer"]
+margin_left = 123.0
+margin_right = 222.0
+margin_bottom = 24.0
+rect_min_size = Vector2( 50, 0 )
+size_flags_horizontal = 3
+size_flags_vertical = 3
+
+[node name="ApplyChanges" type="ToolButton" parent="HBoxContainer/ColorEditorContainer/Margin/Scroll/ColorPickerContainer/HBoxContainer"]
+margin_left = 226.0
+margin_right = 256.0
+margin_bottom = 24.0
+rect_min_size = Vector2( 30, 0 )
+hint_tooltip = "Replace/Override the existing color with the selected color."
+theme = ExtResource( 1 )
+icon = ExtResource( 5 )
+
+[node name="AddNewColor" type="ToolButton" parent="HBoxContainer/ColorEditorContainer/Margin/Scroll/ColorPickerContainer/HBoxContainer"]
+margin_left = 260.0
+margin_right = 290.0
+margin_bottom = 24.0
+rect_min_size = Vector2( 30, 0 )
+hint_tooltip = "Add the selected color to the palette"
+theme = ExtResource( 1 )
+icon = ExtResource( 3 )
+
+[node name="ColorPicker" type="ColorPicker" parent="HBoxContainer/ColorEditorContainer/Margin/Scroll/ColorPickerContainer"]
+margin_top = 54.0
+margin_right = 290.0
+margin_bottom = 492.0
+presets_enabled = false
+presets_visible = false
+__meta__ = {
+"_edit_use_anchors_": false
+}

game/addons/color-palette/ColorTile.gd

@@ -0,0 +1,28 @@
+tool
+class_name ColorTile
+extends ColorRect
+
+signal tile_deleted(index)
+signal tile_selected(index)
+
+onready var parent = get_parent()
+
+var dragging: bool = false
+
+func _ready():
+	rect_min_size = Vector2(30,30)
+	mouse_filter = MOUSE_FILTER_PASS
+
+func _gui_input(event):
+	if event is InputEventMouseButton:
+		if event.button_index == BUTTON_LEFT and event.is_pressed():
+			parent.dragging = self
+			parent.drag_start_index = get_index()
+			emit_signal("tile_selected", get_index())
+			accept_event()
+			return
+		if event.button_index == BUTTON_RIGHT and event.is_pressed():
+			emit_signal("tile_deleted", get_index())
+			accept_event()
+			return
+		

game/addons/color-palette/GridContainer.gd

@@ -0,0 +1,6 @@
+tool
+extends GridContainer
+
+
+func _get_minimum_size():
+	return Vector2.ZERO

game/addons/color-palette/Palette.gd

@@ -0,0 +1,63 @@
+tool
+class_name Palette
+extends Reference
+
+var name: String = "Palette"
+var colors: Array = [] # of Color
+var comments: String = ""
+var path: String = ""
+
+func add_color(p_color : Color, p_index: int = -1) -> void:
+	if p_index != -1:
+		colors.insert(p_index, p_color)
+	else:
+		colors.append(p_color)
+
+
+func change_color(p_index: int, p_color: Color) -> void:
+	colors[p_index] = p_color
+
+
+func reorder_color(p_index_from: int, p_index_to: int):
+	if p_index_from == p_index_to:
+		return
+	
+	var moving_color = colors[p_index_from]
+	if p_index_from < p_index_to:
+		colors.remove(p_index_from)
+		colors.insert(p_index_to, moving_color)
+	
+	if p_index_from > p_index_to:
+		colors.remove(p_index_from)
+		colors.insert(p_index_to, moving_color)
+
+
+func remove_color(p_index: int):
+	colors.remove(p_index)
+
+
+func save():
+	if path.ends_with(".gpl") == false:
+		push_error("To export gpl, file name must end in .gpl")
+		return
+
+	var file = File.new()
+	file.open(path, file.WRITE)
+	file.store_line("GIMP Palette")
+
+	var comment_lines = comments.split("\n")
+	for cl in comment_lines:
+		file.store_line("# " + cl)
+	
+	for c in colors:
+		var color_data = [
+			str(c.r8), 
+			str(c.g8), 
+			str(c.b8), 
+			"Untitled"
+		]
+
+		var line = PoolStringArray(color_data).join(" ")
+		file.store_line(line)
+
+	file.close()

game/addons/color-palette/PaletteColor.gd

@@ -0,0 +1,26 @@
+# NOT USED
+# Currently not used in order to simplify the addon
+# May be used at a later date
+
+
+#tool
+#class_name PaletteColor
+#extends Reference
+#
+#var color: Color = Color.black setget _set_color
+#var data: String = "" setget _set_data
+#var name: String = "Untitled"
+#
+#func _init(p_color: Color, p_name: String):
+#	self.color = p_color
+#	self.name = p_name
+#
+#
+#func _set_color(p_color):
+#	color = p_color
+#	data = color.to_html(true)
+#
+#
+#func _set_data(p_data):
+#	data = p_data
+#	color = Color(p_data)

game/addons/color-palette/PaletteImporter.gd

@@ -0,0 +1,73 @@
+tool
+class_name PaletteImporter
+extends Reference
+
+# Adapted from Github -> Orama-Interactive/Pixelorama/src/Autoload/Import.gd
+static func import_gpl(path : String) -> Palette:
+	var color_line_regex = RegEx.new()
+	color_line_regex.compile("(?<red>[0-9]{1,3})[ \t]+(?<green>[0-9]{1,3})[ \t]+(?<blue>[0-9]{1,3})")
+
+	var result : Palette = null
+
+	var file = File.new()
+	if file.file_exists(path):
+		file.open(path, File.READ)
+		var text = file.get_as_text()
+		var lines = text.split('\n')
+		var line_number := 0
+		var comments := ""
+		for line in lines:
+			line = line.lstrip(" ")
+			# Check if valid Gimp Palette Library file
+			if line_number == 0:
+				if line != "GIMP Palette":
+					push_error("File \"%s\" is not a valid GIMP Palette." % path)
+					break
+				else:
+					result = Palette.new()
+					result.path = path
+					var name_start = path.find_last('/') + 1
+					var name_end = path.find_last('.')
+					if name_end > name_start:
+						result.name = path.substr(name_start, name_end - name_start)
+			# Comments
+			elif line.begins_with('#'):
+				comments += line.trim_prefix('#') + '\n'
+			elif not line.empty():
+				var matches = color_line_regex.search(line)
+				if matches:
+					var red: float = matches.get_string("red").to_float() / 255.0
+					var green: float = matches.get_string("green").to_float() / 255.0
+					var blue: float = matches.get_string("blue").to_float() / 255.0
+					var color = Color(red, green, blue)
+					result.add_color(color)
+				else:
+					push_error("Unable to parse line %s with content: %s" % [line_number + 1, line])
+
+			line_number += 1
+
+		if result:
+			result.comments = comments
+		file.close()
+	else:
+		push_error("File \"%s\" does not exist." % path)
+
+	return result
+
+
+# Get all gpl files in a path
+static func get_gpl_files(path) -> Array:
+	var files = []
+
+	var dir = Directory.new()
+	if dir.open(path) == OK:
+		dir.list_dir_begin()
+		var file_name = dir.get_next()
+		while file_name != "":
+			if !dir.current_is_dir() and file_name.ends_with(".gpl"):
+				files.append(path + file_name)
+			file_name = dir.get_next()
+	else:
+		print("An error occurred when trying to access the color palette path")
+
+	return files

game/addons/color-palette/TileContainer.gd

@@ -0,0 +1,28 @@
+tool
+extends FlexGridContainer
+
+signal grid_item_reordered(index_from, index_to)
+
+var dragging: ColorRect = null
+var drag_start_index = -1
+
+func _gui_input(event):
+	if event is InputEventMouseMotion and dragging != null:
+#		Move the color rect as the user drags it for a live preview
+		var mp = event.position
+		for c in get_children():
+			c = c as ColorRect
+			if c.get_rect().has_point(mp):
+				move_child(dragging, c.get_index())
+		
+	
+#	When dragging finished
+	if (event is InputEventMouseButton and 
+			dragging != null and
+			event.get_button_index() == 1 and
+			event.is_pressed() == false):
+				emit_signal("grid_item_reordered", 
+						drag_start_index, 
+						dragging.get_index())
+								
+				dragging = null

game/addons/color-palette/_palettes/MyNewPalette.gpl

@@ -0,0 +1,11 @@
+GIMP Palette
+#     
+#    
+#   
+#  
+# 
+255 255 255 Untitled
+0 41 255 Untitled
+255 0 0 Untitled
+255 143 0 Untitled
+0 183 255 Untitled

game/addons/color-palette/icons/Add.svg

@@ -0,0 +1 @@
+<svg height="16" viewBox="0 0 16 16" width="16" xmlns="http://www.w3.org/2000/svg"><path d="m7 1v6h-6v2h6v6h2v-6h6v-2h-6v-6z" fill="#e0e0e0"/></svg>

game/addons/color-palette/icons/Add.svg.import

@@ -0,0 +1,35 @@
+[remap]
+
+importer="texture"
+type="StreamTexture"
+path="res://.import/Add.svg-428dcdfc55a08195b5467eb795512436.stex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://addons/color-palette/icons/Add.svg"
+dest_files=[ "res://.import/Add.svg-428dcdfc55a08195b5467eb795512436.stex" ]
+
+[params]
+
+compress/mode=0
+compress/lossy_quality=0.7
+compress/hdr_mode=0
+compress/bptc_ldr=0
+compress/normal_map=0
+flags/repeat=0
+flags/filter=true
+flags/mipmaps=false
+flags/anisotropic=false
+flags/srgb=2
+process/fix_alpha_border=true
+process/premult_alpha=false
+process/HDR_as_SRGB=false
+process/invert_color=false
+process/normal_map_invert_y=false
+stream=false
+size_limit=0
+detect_3d=true
+svg/scale=1.0

game/addons/color-palette/icons/Filesystem.svg

@@ -0,0 +1 @@
+<svg height="16" viewBox="0 0 16 16" width="16" xmlns="http://www.w3.org/2000/svg"><path d="m1 1v5h2v8h1 5v1h6v-3h-6v1h-5v-4h5v1h6v-3h-6v1h-5v-2h3v-4h-2l-1-1z" fill="#e0e0e0"/></svg>

game/addons/color-palette/icons/Filesystem.svg.import

@@ -0,0 +1,35 @@
+[remap]
+
+importer="texture"
+type="StreamTexture"
+path="res://.import/Filesystem.svg-a134cae0dc3a9d19430b34d0c549fcba.stex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://addons/color-palette/icons/Filesystem.svg"
+dest_files=[ "res://.import/Filesystem.svg-a134cae0dc3a9d19430b34d0c549fcba.stex" ]
+
+[params]
+
+compress/mode=0
+compress/lossy_quality=0.7
+compress/hdr_mode=0
+compress/bptc_ldr=0
+compress/normal_map=0
+flags/repeat=0
+flags/filter=true
+flags/mipmaps=false
+flags/anisotropic=false
+flags/srgb=2
+process/fix_alpha_border=true
+process/premult_alpha=false
+process/HDR_as_SRGB=false
+process/invert_color=false
+process/normal_map_invert_y=false
+stream=false
+size_limit=0
+detect_3d=true
+svg/scale=1.0

game/addons/color-palette/icons/Override.svg

@@ -0,0 +1 @@
+<svg height="16" viewBox="0 0 16 16" width="16" xmlns="http://www.w3.org/2000/svg"><path d="m5 1c-1.108 0-2 .89199-2 2v1h4v-1h2v1h4v-1c0-1.108-.89199-2-2-2zm-2 5c-1.108 0-2 .89199-2 2v5c0 1.108.89199 2 2 2h10c1.108 0 2-.89199 2-2v-5c0-1.108-.89199-2-2-2h-4v3h2l-3 4-3-4h2v-3z" fill="#e0e0e0"/></svg>

game/addons/color-palette/icons/Override.svg.import

@@ -0,0 +1,35 @@
+[remap]
+
+importer="texture"
+type="StreamTexture"
+path="res://.import/Override.svg-90676568ad3b2265d0058068c0ba9a61.stex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://addons/color-palette/icons/Override.svg"
+dest_files=[ "res://.import/Override.svg-90676568ad3b2265d0058068c0ba9a61.stex" ]
+
+[params]
+
+compress/mode=0
+compress/lossy_quality=0.7
+compress/hdr_mode=0
+compress/bptc_ldr=0
+compress/normal_map=0
+flags/repeat=0
+flags/filter=true
+flags/mipmaps=false
+flags/anisotropic=false
+flags/srgb=2
+process/fix_alpha_border=true
+process/premult_alpha=false
+process/HDR_as_SRGB=false
+process/invert_color=false
+process/normal_map_invert_y=false
+stream=false
+size_limit=0
+detect_3d=true
+svg/scale=1.0

game/addons/color-palette/icons/Reload.svg

@@ -0,0 +1 @@
+<svg height="16" viewBox="0 0 16 16" width="16" xmlns="http://www.w3.org/2000/svg"><g fill="#e0e0e0" fill-opacity=".99608" transform="translate(0 -1036.4)"><path d="m9 2a6 6 0 0 0 -6 6h2a4 4 0 0 1 4-4 4 4 0 0 1 4 4 4 4 0 0 1 -4 4v2a6 6 0 0 0 6-6 6 6 0 0 0 -6-6z" transform="translate(0 1036.4)"/><path d="m4.118 1048.3-1.6771-.9683-1.6771-.9682 1.6771-.9683 1.6771-.9682-.0000001 1.9365z" transform="matrix(0 -1.1926 1.5492 0 -1617 1049.3)"/></g></svg>

game/addons/color-palette/icons/Reload.svg.import

@@ -0,0 +1,35 @@
+[remap]
+
+importer="texture"
+type="StreamTexture"
+path="res://.import/Reload.svg-ef242b4c91f9b3786c396da13f6d0ca0.stex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://addons/color-palette/icons/Reload.svg"
+dest_files=[ "res://.import/Reload.svg-ef242b4c91f9b3786c396da13f6d0ca0.stex" ]
+
+[params]
+
+compress/mode=0
+compress/lossy_quality=0.7
+compress/hdr_mode=0
+compress/bptc_ldr=0
+compress/normal_map=0
+flags/repeat=0
+flags/filter=true
+flags/mipmaps=false
+flags/anisotropic=false
+flags/srgb=2
+process/fix_alpha_border=true
+process/premult_alpha=false
+process/HDR_as_SRGB=false
+process/invert_color=false
+process/normal_map_invert_y=false
+stream=false
+size_limit=0
+detect_3d=true
+svg/scale=1.0

game/addons/color-palette/plugin.cfg

@@ -0,0 +1,7 @@
+[plugin]
+
+name="ColorPalette"
+description="Color palette manager for Godot"
+author="EricEzaM"
+version="1.0"
+script="plugin.gd"

game/addons/color-palette/plugin.gd

@@ -0,0 +1,14 @@
+tool
+extends EditorPlugin
+
+var cpm
+
+func _enter_tree():
+	cpm = preload("res://addons/color-palette/ColorPaletteManager.tscn").instance()
+	cpm.undoredo = get_undo_redo()
+	add_control_to_bottom_panel(cpm, "Color Palette")
+
+
+func _exit_tree():
+	remove_control_from_bottom_panel(cpm)
+	cpm.free()

game/addons/color-palette/utilities/FlexGridContainer.gd

@@ -0,0 +1,178 @@
+tool
+class_name FlexGridContainer, "res://addons/color-palette/utilities/FlexGridContainerIcon.png"
+extends Container
+
+
+var columns: int = 1 setget set_columns
+
+
+func _notification(p_what):
+	match p_what:
+		NOTIFICATION_SORT_CHILDREN:		
+			var col_minw: Dictionary # Max of min_width  of all controls in each col (indexed by col).
+			var row_minh: Dictionary # Max of min_height of all controls in each row (indexed by row).
+			var col_expanded: Array # Columns which have the SIZE_EXPAND flag set.
+			var row_expanded: Array # Rows which have the SIZE_EXPAND flag set.
+
+			var hsep = get_constant("hseparation", "GridContainer")
+			var vsep = get_constant("vseparation", "GridContainer")
+			
+			var min_columns = 1
+			
+			if get_child_count() > 0:
+				min_columns = int(floor(rect_size.x / (get_child(0).get_combined_minimum_size().x + hsep)))
+			
+			self.columns = min_columns
+			
+			var max_col = min(get_child_count(), columns)
+			var max_row = ceil(float(get_child_count()) / float(columns))
+
+#			Compute the per-column/per-row data.
+			var valid_controls_index = 0
+			for i in range(get_child_count()):
+				var c: Control = get_child(i)
+				if !c or !c.is_visible_in_tree():
+					continue
+
+				var row = valid_controls_index / columns
+				var col = valid_controls_index % columns
+				valid_controls_index += 1
+
+				var ms: Vector2 = c.get_combined_minimum_size()
+				if col_minw.has(col):
+					col_minw[col] = max(col_minw[col], ms.x)
+				else:
+					col_minw[col] = ms.x
+				if row_minh.has(row):
+					row_minh[row] = max(row_minh[row], ms.y)
+				else:
+					row_minh[row] = ms.y
+
+				if c.get_h_size_flags() & SIZE_EXPAND:
+					col_expanded.push_front(col)
+					
+				if c.get_v_size_flags() & SIZE_EXPAND:
+					row_expanded.push_front(row)
+
+#			Consider all empty columns expanded.
+			for i in range(valid_controls_index, columns):
+				col_expanded.push_front(i)
+
+#			Evaluate the remaining space for expanded columns/rows.
+			var remaining_space: Vector2 = get_size()
+			
+			for e in col_minw.keys():
+				if !col_expanded.has(e):
+					remaining_space.x -= col_minw.get(e)
+
+			for e in row_minh.keys():
+				if !row_expanded.has(e):
+					remaining_space.y -= row_minh.get(e)
+
+			remaining_space.y -= vsep * max(max_row - 1, 0)
+			remaining_space.x -= hsep * max(max_col - 1, 0)
+
+			var can_fit = false
+			while !can_fit && col_expanded.size() > 0:
+#				Check if all minwidth constraints are OK if we use the remaining space.
+				can_fit = true
+				var max_index = col_expanded.front()
+				
+				for e in col_expanded:
+					if col_minw.has(e):
+						if col_minw[e] > col_minw[max_index]:
+							max_index = e
+						if can_fit && (remaining_space.x / col_expanded.size()) < col_minw[e]:
+							can_fit = false
+
+#				If not, the column with maximum minwidth is not expanded.
+				if (!can_fit):
+					col_expanded.erase(max_index)
+					remaining_space.x -= col_minw[max_index]
+
+			can_fit = false
+			while !can_fit && row_expanded.size() > 0:
+#				Check if all minheight constraints are OK if we use the remaining space.
+				can_fit = true
+				var max_index = row_expanded.front()
+				
+				for e in row_expanded:
+					if row_minh[e] > row_minh[max_index]:
+						max_index = e
+					if can_fit && (remaining_space.y / row_expanded.size()) < row_minh[e]:
+						can_fit = false
+
+#				If not, the row with maximum minheight is not expanded.
+				if (!can_fit):
+					row_expanded.erase(max_index)
+					remaining_space.y -= row_minh[max_index]
+
+#			Finally, fit the nodes.
+			var col_expand = remaining_space.x / col_expanded.size() if col_expanded.size() > 0 else 0
+			var row_expand = remaining_space.y / row_expanded.size() if row_expanded.size() > 0 else 0
+
+			var col_ofs = 0
+			var row_ofs = 0
+
+			valid_controls_index = 0
+			for i in range(get_child_count()):
+				var c: Control = get_child(i)
+				if (!c || !c.is_visible_in_tree()):
+					continue
+				var row = valid_controls_index / columns
+				var col = valid_controls_index % columns
+				valid_controls_index += 1
+
+				if (col == 0):
+					col_ofs = 0
+					if (row > 0):
+						row_ofs += (row_expand if row_expanded.has(row - 1) else row_minh[row - 1]) + vsep
+
+				var p = Vector2(col_ofs, row_ofs)
+				var s = Vector2(col_expand if col_expanded.has(col) else col_minw[col], row_expand if row_expanded.has(row) else row_minh[row])
+
+				fit_child_in_rect(c, Rect2(p, s))
+
+				col_ofs += s.x + hsep
+				
+		NOTIFICATION_THEME_CHANGED:
+			minimum_size_changed()
+
+func _get_minimum_size():
+#	Only worry about max height, not width (since it does width automatically)
+	var row_minh: Dictionary
+
+	var vsep = get_constant("vseparation", "GridContainer")
+
+	var max_row = 0
+
+	var valid_controls_index = 0
+	for i in range(get_child_count()):
+
+		var c: Control = get_child(i)
+		if !c or !c.is_visible():
+			continue
+		var row = valid_controls_index / columns
+		valid_controls_index += 1
+
+		var ms = c.get_combined_minimum_size()
+
+		if row_minh.has(row):
+			row_minh[row] = max(row_minh[row], ms.y)
+		else:
+			row_minh[row] = ms.y
+		max_row = max(row, max_row)
+
+	var ms: Vector2
+
+	for e in row_minh.keys():
+		ms.y += row_minh.get(e)
+
+	ms.y += vsep * max_row
+
+	return ms
+
+
+func set_columns(p_columns: int):
+	columns = p_columns
+	minimum_size_changed()

game/addons/color-palette/utilities/FlexGridContainerIcon.png.import

@@ -0,0 +1,35 @@
+[remap]
+
+importer="texture"
+type="StreamTexture"
+path="res://.import/FlexGridContainerIcon.png-6e168e671762d83e231247cac0689323.stex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://addons/color-palette/utilities/FlexGridContainerIcon.png"
+dest_files=[ "res://.import/FlexGridContainerIcon.png-6e168e671762d83e231247cac0689323.stex" ]
+
+[params]
+
+compress/mode=0
+compress/lossy_quality=0.7
+compress/hdr_mode=0
+compress/bptc_ldr=0
+compress/normal_map=0
+flags/repeat=0
+flags/filter=true
+flags/mipmaps=false
+flags/anisotropic=false
+flags/srgb=2
+process/fix_alpha_border=true
+process/premult_alpha=false
+process/HDR_as_SRGB=false
+process/invert_color=false
+process/normal_map_invert_y=false
+stream=false
+size_limit=0
+detect_3d=true
+svg/scale=1.0

game/project.godot

@@ -24,6 +24,11 @@ _global_script_classes=[ {
 "language": "GDScript",
 "path": "res://player/CharacterSkeletonAttachPoint.gd"
 }, {
+"base": "ColorRect",
+"class": "ColorTile",
+"language": "GDScript",
+"path": "res://addons/color-palette/ColorTile.gd"
+}, {
 "base": "Entity",
 "class": "DisplayPlayerGD",
 "language": "GDScript",
@@ -39,6 +44,11 @@ _global_script_classes=[ {
 "language": "GDScript",
 "path": "res://scripts/entities/EntityDataGD.gd"
 }, {
+"base": "Container",
+"class": "FlexGridContainer",
+"language": "GDScript",
+"path": "res://addons/color-palette/utilities/FlexGridContainer.gd"
+}, {
 "base": "Node",
 "class": "GEAction",
 "language": "GDScript",
@@ -164,6 +174,16 @@ _global_script_classes=[ {
 "language": "GDScript",
 "path": "res://player/NetworkedPlayer.gd"
 }, {
+"base": "Reference",
+"class": "Palette",
+"language": "GDScript",
+"path": "res://addons/color-palette/Palette.gd"
+}, {
+"base": "Reference",
+"class": "PaletteImporter",
+"language": "GDScript",
+"path": "res://addons/color-palette/PaletteImporter.gd"
+}, {
 "base": "",
 "class": "PlayerGD",
 "language": "GDScript",
@@ -203,9 +223,11 @@ _global_script_class_icons={
 "AuraGD": "",
 "BrushPrefabs": "",
 "CharacterSkeketonAttachPoint": "",
+"ColorTile": "",
 "DisplayPlayerGD": "",
 "EntityAIGD": "",
 "EntityDataGD": "",
+"FlexGridContainer": "res://addons/color-palette/utilities/FlexGridContainerIcon.png",
 "GEAction": "",
 "GEBrighten": "",
 "GEBrush": "",
@@ -231,6 +253,8 @@ _global_script_class_icons={
 "Menu": "",
 "MobGD": "",
 "NetworkedPlayerGD": "",
+"Palette": "",
+"PaletteImporter": "",
 "PlayerGD": "",
 "PlayerMaster": "",
 "SpeedResource": "",
@@ -286,7 +310,7 @@ window/size/ui_scale_touch=1.0
 
 [editor_plugins]
 
-enabled=PoolStringArray( "res://addons/Godoxel/plugin.cfg", "res://addons/mesh_data_resource_editor/plugin.cfg" )
+enabled=PoolStringArray( "res://addons/Godoxel/plugin.cfg", "res://addons/color-palette/plugin.cfg", "res://addons/mesh_data_resource_editor/plugin.cfg" )
 
 [ess]