Code stuff

addons/imjp94.yafsm/scenes/state_nodes/StateInspector.gd

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+extends EditorInspectorPlugin
+
+const State = preload("res://addons/imjp94.yafsm/src/states/State.gd")
+
+func _can_handle(object):
+	return object is State
+
+func _parse_property(object, type, path, hint, hint_text, usage, wide) -> bool:
+	return false
+	# Hide all property
+	return true

addons/imjp94.yafsm/scenes/state_nodes/StateNode.gd

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+@tool
+extends "res://addons/imjp94.yafsm/scenes/flowchart/FlowChartNode.gd"
+const State = preload("../../src/states/State.gd")
+const StateMachine = preload("../../src/states/StateMachine.gd")
+
+signal name_edit_entered(new_name) # Emits when focused exit or Enter pressed
+
+@onready var name_edit = $MarginContainer/NameEdit
+
+var undo_redo
+
+var state:
+	set = set_state
+
+
+func _init():
+	super._init()
+	
+	set_state(State.new())
+
+func _ready():
+	name_edit.focus_exited.connect(_on_NameEdit_focus_exited)
+	name_edit.text_submitted.connect(_on_NameEdit_text_submitted)
+	set_process_input(false) # _input only required when name_edit enabled to check mouse click outside
+
+func _draw():
+	if state is StateMachine:
+		if selected:
+			draw_style_box(get_theme_stylebox("nested_focus", "StateNode"), Rect2(Vector2.ZERO, size))
+		else:
+			draw_style_box(get_theme_stylebox("nested_normal", "StateNode"), Rect2(Vector2.ZERO, size))
+	else:
+		super._draw()
+
+func _input(event):
+	if event is InputEventMouseButton:
+		if event.pressed:
+			# Detect click outside rect
+			if get_viewport().gui_get_focus_owner() == name_edit:
+				var local_event = make_input_local(event)
+				if not name_edit.get_rect().has_point(local_event.position):
+					name_edit.release_focus()
+
+func enable_name_edit(v):
+	if v:
+		set_process_input(true)
+		name_edit.editable = true
+		name_edit.selecting_enabled = true
+		name_edit.mouse_filter = MOUSE_FILTER_PASS
+		mouse_default_cursor_shape = CURSOR_IBEAM
+		name_edit.grab_focus()
+	else:
+		set_process_input(false)
+		name_edit.editable = false
+		name_edit.selecting_enabled = false
+		name_edit.mouse_filter = MOUSE_FILTER_IGNORE
+		mouse_default_cursor_shape = CURSOR_ARROW
+		name_edit.release_focus()
+
+func _on_state_name_changed(new_name):
+	name_edit.text = new_name
+	size.x = 0 # Force reset horizontal size
+
+func _on_state_changed(new_state):
+	if state:
+		state.name_changed.connect(_on_state_name_changed)
+		if name_edit:
+			name_edit.text = state.name
+
+func _on_NameEdit_focus_exited():
+	enable_name_edit(false)
+	name_edit.deselect()
+	emit_signal("name_edit_entered", name_edit.text)
+
+func _on_NameEdit_text_submitted(new_text):
+	enable_name_edit(false)
+	emit_signal("name_edit_entered", new_text)
+
+func set_state(s):
+	if state != s:
+		state = s
+		_on_state_changed(s)

addons/imjp94.yafsm/scenes/state_nodes/StateNode.tscn

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+[gd_scene load_steps=8 format=3 uid="uid://l3mqbqjwjkc3"]
+
+[ext_resource type="Script" path="res://addons/imjp94.yafsm/scenes/state_nodes/StateNode.gd" id="2"]
+[ext_resource type="SystemFont" uid="uid://dmcxm8gxsonbq" path="res://addons/imjp94.yafsm/assets/fonts/sans_serif.tres" id="2_352m3"]
+
+[sub_resource type="StyleBoxFlat" id="1"]
+bg_color = Color(0.164706, 0.164706, 0.164706, 1)
+border_width_left = 1
+border_width_top = 1
+border_width_right = 1
+border_width_bottom = 1
+border_color = Color(0.44, 0.73, 0.98, 1)
+corner_radius_top_left = 4
+corner_radius_top_right = 4
+corner_radius_bottom_right = 4
+corner_radius_bottom_left = 4
+
+[sub_resource type="StyleBoxFlat" id="2"]
+bg_color = Color(0.164706, 0.164706, 0.164706, 1)
+border_width_left = 1
+border_width_top = 1
+border_width_right = 1
+border_width_bottom = 1
+corner_radius_top_left = 4
+corner_radius_top_right = 4
+corner_radius_bottom_right = 4
+corner_radius_bottom_left = 4
+corner_detail = 2
+
+[sub_resource type="StyleBoxFlat" id="3"]
+bg_color = Color(0.164706, 0.164706, 0.164706, 1)
+border_width_left = 3
+border_width_top = 3
+border_width_right = 3
+border_width_bottom = 3
+border_color = Color(0.960784, 0.772549, 0.333333, 1)
+shadow_size = 2
+
+[sub_resource type="StyleBoxFlat" id="4"]
+bg_color = Color(0.164706, 0.164706, 0.164706, 1)
+border_width_left = 3
+border_width_top = 3
+border_width_right = 3
+border_width_bottom = 3
+shadow_size = 2
+
+[sub_resource type="Theme" id="5"]
+FlowChartNode/styles/focus = SubResource("1")
+FlowChartNode/styles/normal = SubResource("2")
+StateNode/styles/nested_focus = SubResource("3")
+StateNode/styles/nested_normal = SubResource("4")
+
+[node name="StateNode" type="HBoxContainer"]
+grow_horizontal = 2
+grow_vertical = 2
+theme = SubResource("5")
+script = ExtResource("2")
+
+[node name="MarginContainer" type="MarginContainer" parent="."]
+layout_mode = 2
+mouse_filter = 2
+theme_override_constants/margin_left = 5
+theme_override_constants/margin_top = 5
+theme_override_constants/margin_right = 5
+theme_override_constants/margin_bottom = 5
+
+[node name="NameEdit" type="LineEdit" parent="MarginContainer"]
+layout_mode = 2
+size_flags_horizontal = 4
+size_flags_vertical = 4
+mouse_filter = 2
+mouse_default_cursor_shape = 0
+theme_override_fonts/font = ExtResource("2_352m3")
+text = "State"
+alignment = 1
+editable = false
+expand_to_text_length = true
+selecting_enabled = false
+caret_blink = true