full gamepad support

scenes/gui/almanach.gd

@@ -1,5 +1,24 @@
 extends TabContainer
 
+var stolen_focus : Control
+
+func _ready() -> void:
+	get_viewport().gui_focus_changed.connect(on_focus_changed)
+	visibility_changed.connect(on_visibility_changed)
+func _exit_tree() -> void:
+	get_viewport().gui_focus_changed.disconnect(on_focus_changed)
+
 func _on_quit_button_pressed() -> void:
 	visible = false
 	$ChannelPlayer.call("Play")
+
+func on_visibility_changed():
+	if visible:
+		await get_tree().process_frame
+		$plants/SeedpacketsContainer/GridContainer.get_child(0).grab_focus()
+	else:
+		stolen_focus.grab_focus()
+
+func on_focus_changed(to : Control):
+	if visible: return
+	stolen_focus = to