game/player/actions/AimTarget.gd

@@ -64,3 +64,10 @@ func set_locked(value : bool) -> void:
 	is_locked = value
 	if indicator: indicator.visible = value
 	locked_changed.emit(value)
+
+func try_mount(target_pokemon : PokemonData) -> bool:
+	if !MountRegistry.can_mount_on(target_pokemon, MountProfile.Surface.GROUND):
+		return false
+	play_char.current_mount = target_pokemon
+	transitioned.emit(self, "MountedState")
+	return true