feat: made sure the aspect ration fit a pixel art game and added useful addons

addons/guide/editor/action_mapping_editor/action_mapping_editor.gd

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+@tool
+extends MarginContainer
+
+const ActionSlot = preload("../action_slot/action_slot.gd")
+const Utils = preload("../utils.gd")
+const ArrayEdit = preload("../array_edit/array_edit.gd")
+
+signal delete_requested()
+signal duplicate_requested()
+
+@export var input_mapping_editor_scene:PackedScene
+@onready var _action_slot:ActionSlot = %ActionSlot
+@onready var _input_mappings:ArrayEdit = %InputMappings
+
+const ClassScanner = preload("../class_scanner.gd")
+
+var _plugin:EditorPlugin
+var _scanner:ClassScanner
+var _undo_redo:EditorUndoRedoManager
+
+var _mapping:GUIDEActionMapping
+
+func _ready():
+	_action_slot.action_changed.connect(_on_action_changed)
+	_input_mappings.delete_requested.connect(_on_input_mapping_delete_requested)
+	_input_mappings.add_requested.connect(_on_input_mappings_add_requested)
+	_input_mappings.move_requested.connect(_on_input_mappings_move_requested)
+	_input_mappings.clear_requested.connect(_on_input_mappings_clear_requested)
+	_input_mappings.duplicate_requested.connect(_on_input_mappings_duplicate_requested)
+	_input_mappings.collapse_state_changed.connect(_on_input_mappings_collapse_state_changed)
+
+func initialize(plugin:EditorPlugin, scanner:ClassScanner):
+	_plugin = plugin
+	_scanner = scanner
+	_undo_redo = _plugin.get_undo_redo()
+
+
+func edit(mapping:GUIDEActionMapping):
+	assert(_mapping == null)
+	_mapping = mapping
+
+	_mapping.changed.connect(_update)
+
+	_update()
+
+
+func _update():
+	_input_mappings.clear()
+
+	_action_slot.action = _mapping.action
+
+	for i in _mapping.input_mappings.size():
+		var input_mapping = _mapping.input_mappings[i]
+		var input_mapping_editor = input_mapping_editor_scene.instantiate()
+		_input_mappings.add_item(input_mapping_editor)
+
+		input_mapping_editor.initialize(_plugin, _scanner)
+		input_mapping_editor.edit(input_mapping)
+
+	_input_mappings.collapsed = _mapping.get_meta("_guide_input_mappings_collapsed", false)
+
+
+func _on_action_changed():
+	_undo_redo.create_action("Change action")
+	_undo_redo.add_do_property(_mapping, "action", _action_slot.action)
+	_undo_redo.add_undo_property(_mapping, "action", _mapping.action)
+	_undo_redo.commit_action()
+
+
+func _on_input_mappings_add_requested():
+	var values = _mapping.input_mappings.duplicate()
+	var new_mapping = GUIDEInputMapping.new()
+	values.append(new_mapping)
+
+	_undo_redo.create_action("Add input mapping")
+
+	_undo_redo.add_do_property(_mapping, "input_mappings", values)
+	_undo_redo.add_undo_property(_mapping, "input_mappings", _mapping.input_mappings)
+
+	_undo_redo.commit_action()
+
+
+func _on_input_mapping_delete_requested(index:int):
+	var values = _mapping.input_mappings.duplicate()
+	values.remove_at(index)
+
+	_undo_redo.create_action("Delete input mapping")
+	_undo_redo.add_do_property(_mapping, "input_mappings", values)
+	_undo_redo.add_undo_property(_mapping, "input_mappings", _mapping.input_mappings)
+
+	_undo_redo.commit_action()
+
+
+func _on_input_mappings_move_requested(from:int, to:int):
+	var values = _mapping.input_mappings.duplicate()
+	var mapping = values[from]
+	values.remove_at(from)
+	if from < to:
+		to -= 1
+	values.insert(to, mapping)
+
+	_undo_redo.create_action("Move input mapping")
+	_undo_redo.add_do_property(_mapping, "input_mappings", values)
+	_undo_redo.add_undo_property(_mapping, "input_mappings", _mapping.input_mappings)
+
+	_undo_redo.commit_action()
+
+
+func _on_input_mappings_clear_requested():
+	var values:Array[GUIDEInputMapping] = []
+	_undo_redo.create_action("Clear input mappings")
+	_undo_redo.add_do_property(_mapping, "input_mappings", values)
+	_undo_redo.add_undo_property(_mapping, "input_mappings", _mapping.input_mappings)
+
+	_undo_redo.commit_action()
+
+func _on_input_mappings_duplicate_requested(index:int):
+	var values = _mapping.input_mappings.duplicate()
+	var copy:GUIDEInputMapping = values[index].duplicate()
+	copy.input = Utils.duplicate_if_inline(copy.input)
+
+	for i in copy.modifiers.size():
+		copy.modifiers[i] = Utils.duplicate_if_inline(copy.modifiers[i])
+
+	for i in copy.triggers.size():
+		copy.triggers[i] = Utils.duplicate_if_inline(copy.triggers[i])
+
+	# insert copy after original
+	values.insert(index+1, copy)
+
+	_undo_redo.create_action("Duplicate input mapping")
+	_undo_redo.add_do_property(_mapping, "input_mappings", values)
+	_undo_redo.add_undo_property(_mapping, "input_mappings", _mapping.input_mappings)
+
+	_undo_redo.commit_action()
+
+
+func _on_input_mappings_collapse_state_changed(new_state:bool):
+	_mapping.set_meta("_guide_input_mappings_collapsed", new_state)
+

addons/guide/editor/action_mapping_editor/action_mapping_editor.gd.uid

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+uid://dp8xv83uhxpjo

addons/guide/editor/action_mapping_editor/action_mapping_editor.tscn

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+[gd_scene load_steps=5 format=3 uid="uid://361aipcef24h"]
+
+[ext_resource type="Script" path="res://addons/guide/editor/action_mapping_editor/action_mapping_editor.gd" id="1_2k0pi"]
+[ext_resource type="PackedScene" uid="uid://du4x7ng6ntuk4" path="res://addons/guide/editor/action_slot/action_slot.tscn" id="1_hguf2"]
+[ext_resource type="PackedScene" uid="uid://c323mdijdhktg" path="res://addons/guide/editor/input_mapping_editor/input_mapping_editor.tscn" id="2_a8nbp"]
+[ext_resource type="PackedScene" uid="uid://cly0ff32fvpb2" path="res://addons/guide/editor/array_edit/array_edit.tscn" id="4_ehr5j"]
+
+[node name="ActionMappingEditor" type="MarginContainer"]
+anchors_preset = 15
+anchor_right = 1.0
+anchor_bottom = 1.0
+grow_horizontal = 2
+grow_vertical = 2
+size_flags_vertical = 0
+theme_override_constants/margin_bottom = 5
+script = ExtResource("1_2k0pi")
+input_mapping_editor_scene = ExtResource("2_a8nbp")
+
+[node name="HBoxContainer" type="HBoxContainer" parent="."]
+layout_mode = 2
+size_flags_vertical = 0
+
+[node name="HBoxContainer" type="HBoxContainer" parent="HBoxContainer"]
+layout_mode = 2
+size_flags_horizontal = 3
+size_flags_vertical = 0
+
+[node name="ActionSlot" parent="HBoxContainer/HBoxContainer" instance=ExtResource("1_hguf2")]
+unique_name_in_owner = true
+layout_mode = 2
+
+[node name="VBoxContainer" type="VBoxContainer" parent="HBoxContainer"]
+layout_mode = 2
+size_flags_horizontal = 3
+size_flags_vertical = 0
+size_flags_stretch_ratio = 4.0
+
+[node name="InputMappings" parent="HBoxContainer/VBoxContainer" instance=ExtResource("4_ehr5j")]
+unique_name_in_owner = true
+layout_mode = 2
+title = "Input mappings"
+add_tooltip = "Add input mapping"
+clear_tooltip = "Clear input mappings"