How To Make Character Change In One Direction

I have a character that moves but I want each time I click on it, for it to change in same direction. For instance

- if character moves upwards and I click the button, I want it to change direction to 90 deg meaning it will change direction to right and when I click again it will change to 90 deg meaning it will move downwards.

something similar to snake type of game

So just wondering how thw advance movement will look like.

Where I am getting confused is how the Switch A and Switch B works. So can we add a switch C and so on?

Thanks

 

download the bbdoc . you have up down right left movement with this

 

Hey thanks but I just need one button controlling direction change. Similar to this game - https://play.google.com/store/apps/details?id=com.SnowingGames.Square_Way&hl=en_GB

 

with Joystick

 

Ah ok i see i have doenload the game give me a Minute ^^

 

sure waiting. I did use advanced movement but advanced movement was limited to switch A and switch B. if there was switch C then that would have solved the issue.

 

I have an idea i think that work wait Little bit ^^

 

The Problem is one Button you can make it with a Switch button but you have only a and b i think you know it . Only way is two Switch Buttons , but the Problem is you press both buttons at the same time.

 

What i Need is a Action item what the rotation of the character changes then it would go with a button by the action item as an object and then singel shoot in the direction of the character.