first enemy test

addons/gut/gut_plugin.gd

@@ -0,0 +1,50 @@
+@tool
+extends EditorPlugin
+
+var _bottom_panel = null
+
+func _version_conversion():
+	var EditorGlobals = load("res://addons/gut/gui/editor_globals.gd")
+	EditorGlobals.create_temp_directory()
+
+	var VersionConversion = load("res://addons/gut/version_conversion.gd")
+	VersionConversion.convert()
+
+func _enter_tree():
+	_version_conversion()
+
+	_bottom_panel = preload('res://addons/gut/gui/GutBottomPanel.tscn').instantiate()
+
+	var button = add_control_to_bottom_panel(_bottom_panel, 'GUT')
+	button.shortcut_in_tooltip = true
+
+	# ---------
+	# I removed this delay because it was causing issues with the shortcut button.
+	# The shortcut button wouldn't work right until load_shortcuts is called., but
+	# the delay gave you 3 seconds to click it before they were loaded.  This
+	# await came with the conversion to 4 and probably isn't needed anymore.
+	# I'm leaving it here becuase I don't know why it showed up to begin with
+	# and if it's needed, it will be pretty hard to debug without seeing this.
+	#
+	# This should be deleted after the next release or two if not needed.
+	# await get_tree().create_timer(3).timeout
+	# ---
+	_bottom_panel.set_interface(get_editor_interface())
+	_bottom_panel.set_plugin(self)
+	_bottom_panel.set_panel_button(button)
+	_bottom_panel.load_shortcuts()
+
+
+func _exit_tree():
+	# Clean-up of the plugin goes here
+	# Always remember to remove_at it from the engine when deactivated
+	remove_control_from_bottom_panel(_bottom_panel)
+	_bottom_panel.free()
+
+
+# This seems like a good idea at first, but it deletes the settings for ALL
+# projects.  If by chance you want to do that you can uncomment this, reload the
+# project and then disable GUT.
+# func _disable_plugin():
+#	var GutEditorGlobals = load('res://addons/gut/gui/editor_globals.gd')
+# 	GutEditorGlobals.user_prefs.erase_all()