basic ECS spawner

addons/godot-plugin-refresher/plugin_refresher.gd

@@ -0,0 +1,73 @@
+@tool
+extends HBoxContainer
+
+signal request_refresh_plugin(p_name: String)
+signal confirm_refresh_plugin(p_name: String)
+
+@onready var options: OptionButton = $OptionButton
+
+
+func _ready() -> void:
+	if get_tree().edited_scene_root == self:
+		return # This is the scene opened in the editor!
+	$RefreshButton.icon = EditorInterface.get_editor_theme().get_icon("Reload", "EditorIcons")
+
+
+func update_items(p_plugins_info: Array) -> void:
+	if not options:
+		return
+	options.clear()
+
+	var plugins := p_plugins_info[0] as Dictionary
+	var display_names_map := p_plugins_info[1] as Dictionary
+
+	var plugin_dirs: Array[String] = []
+	plugin_dirs.assign(plugins.keys())
+	for idx in plugin_dirs.size():
+		var plugin_dirname := plugin_dirs[idx]
+		var plugin_data = plugins[plugin_dirname] # Array[String] used as a Tuple<String, String>.
+		var plugin_name := plugin_data[0] as String
+		var plugin_path := plugin_data[1] as String
+		var display_name := display_names_map[plugin_path] as String
+
+		options.add_item(display_name, idx)
+		options.set_item_metadata(idx, plugin_path)
+
+
+# Note: For whatever reason, statically typing `p_name` inexplicably causes
+# an error about converting from Nil to String, even if the value is converted.
+func select_plugin(p_name) -> void:
+	if not options or not p_name:
+		return
+
+	for idx in options.get_item_count():
+		var plugin := str(options.get_item_metadata(idx))
+		if plugin == str(p_name):
+			options.selected = options.get_item_id(idx)
+			break
+
+
+func _on_RefreshButton_pressed() -> void:
+	if options.selected == -1:
+		return # nothing selected
+
+	var plugin := str(options.get_item_metadata(options.selected))
+	if not plugin:
+		return
+	emit_signal("request_refresh_plugin", plugin)
+
+
+func show_warning(p_name: String) -> void:
+	$ConfirmationDialog.dialog_text = (
+		"""
+		Plugin `%s` is currently disabled.\n
+		Do you want to enable it now?
+	"""
+		% [p_name]
+	)
+	$ConfirmationDialog.popup_centered()
+
+
+func _on_ConfirmationDialog_confirmed() -> void:
+	var plugin := options.get_item_metadata(options.selected) as String
+	emit_signal("confirm_refresh_plugin", plugin)