initial commit

settings.gd

@@ -0,0 +1,100 @@
+extends Node
+
+var DISPLAY_SETTINGS_FILE = "user://display_settings.txt"
+var WIDGET_SETTINGS_FILE = "user://widget_settings.txt"
+
+var settings_menu_scene: Node
+var settings_menu_button: Node
+
+
+# Called when the node enters the scene tree for the first time.
+func _ready() -> void:
+	
+	SettingSignals.display_settings_saved.connect(_on_display_settings_saved)
+	SettingSignals.settings_closed.connect(_on_settings_closed)
+	
+	DisplayData.WINDOW_SIZE = Vector2(DisplayServer.window_get_size())
+	DisplayData.WINDOW_CENTER = DisplayData.WINDOW_SIZE / 2
+	
+	settings_menu_button = get_node("OpenSettings")
+	settings_menu_scene = get_node("SettingsMenu")
+	remove_child(settings_menu_scene)
+	_try_load_settings()
+	_set_settings_button_position()
+	
+func _try_load_settings():
+	_try_load_display_settings()
+	_try_load_widget_settings()
+
+func _try_load_display_settings():
+	if not FileAccess.file_exists(DISPLAY_SETTINGS_FILE):
+		_use_default_settings()
+		_on_settings_opened()
+		_set_settings_button_position()
+		return
+	var settings_file = FileAccess.open(DISPLAY_SETTINGS_FILE, FileAccess.READ)
+	DisplayData.DISPLAY_MODE_IDX = int(settings_file.get_line())
+	DisplayData.DISPLAY_PARAMETERS = []
+	var str_bound_parameters = settings_file.get_csv_line()
+	for val in str_bound_parameters:
+		DisplayData.DISPLAY_PARAMETERS.append(float(val))
+	_set_settings_button_position()
+
+func _use_default_settings():
+	DisplayData.DISPLAY_MODE_IDX = 0
+	var radius = min(DisplayData.WINDOW_SIZE.x, DisplayData.WINDOW_SIZE.y) / 2
+	DisplayData.DISPLAY_PARAMETERS = [radius, radius*2]
+
+func _try_load_widget_settings():
+	pass
+
+func _on_display_settings_saved(new_display_mode: int, new_display_bounds: Array):
+	DisplayData.DISPLAY_MODE_IDX = new_display_mode
+	DisplayData.DISPLAY_PARAMETERS = new_display_bounds
+	var settings_file = FileAccess.open(DISPLAY_SETTINGS_FILE, FileAccess.WRITE)
+	settings_file.store_line(str(DisplayData.DISPLAY_MODE_IDX))
+	settings_file.store_line(str(DisplayData.DISPLAY_PARAMETERS[0])+','+str(DisplayData.DISPLAY_PARAMETERS[1]))
+	settings_file.close()
+
+func _on_settings_closed():
+	remove_child(settings_menu_scene)
+	add_child(settings_menu_button)
+	_set_settings_button_position()
+	
+func _on_settings_opened():
+	SettingSignals.settings_opened.emit()
+	remove_child(settings_menu_button)
+	add_child(settings_menu_scene)
+	_set_settings_menu_position()
+
+func _set_settings_button_position():
+	var corner = Vector2(0, 0)
+	var button_position = Vector2(0, 0)
+	if DisplayData.DISPLAY_MODE_IDX == 0:
+		corner = DisplayData.WINDOW_CENTER + (DisplayData.BR_CORNER * DisplayData.DISPLAY_PARAMETERS[0])
+		button_position = corner - (DisplayData.BR_CORNER * max(settings_menu_button.size.x, settings_menu_button.size.y))
+	else:
+		corner = DisplayData.WINDOW_CENTER + Vector2(DisplayData.DISPLAY_PARAMETERS[0]/2, DisplayData.DISPLAY_PARAMETERS[1]/2)
+		button_position = corner - settings_menu_button.size
+	settings_menu_button.position = button_position
+
+func _set_settings_menu_position():
+	var scene_size = settings_menu_scene.get_node("Panel").size
+	settings_menu_scene.get_node("Panel").position = DisplayData.WINDOW_CENTER - scene_size/2
+
+func check_in_bounds(center: Vector2, width: float, height: float):
+	if DisplayData.DISPLAY_MODE_IDX == 0:
+		return _check_in_circle(center, width, height)
+	else:
+		return _check_in_rect(center, width, height)
+
+func _check_in_circle(center: Vector2, width: float, height: float):
+	return ((center - DisplayData.WINDOW_CENTER).length() + max(width, height)/2) < DisplayData.DISPLAY_PARAMETERS[0]
+
+func _check_in_rect(center: Vector2, width: float, height: float):
+	var rel_center = center - DisplayData.WINDOW_CENTER
+	if abs(rel_center.x) + width / 2 >= DisplayData.DISPLAY_PARAMETERS[0] / 2:
+		return false
+	if abs(rel_center.y) + height / 2 >= DisplayData.DISPLAY_PARAMETERS[1] / 2:
+		return false
+	return true