Fix virtual_dpad example (#574)

examples/virtual_dpad.rs

@@ -14,11 +14,22 @@ fn main() {
  .run();
 }
 
-#[derive(Actionlike, PartialEq, Eq, Clone, Copy, Hash, Debug, Reflect)]
+#[derive(PartialEq, Eq, Clone, Copy, Hash, Debug, Reflect)]
 enum Action {
  Move,
 }
 
+impl Actionlike for Action {
+ fn input_control_kind(&self) -> InputControlKind {
+ // We're using a match statement here
+ // because in larger projects, you will likely have
+ // different input control kinds for different actions
+ match self {
+ Action::Move => InputControlKind::DualAxis,
+ }
+ }
+}
+
 #[derive(Component)]
 struct Player;