You can do this by creating a vector array and every time you create a random x-y value cheque in the array if it doesn’t already exist, meaning not 0. When not, draw the square and save the position in the array.
You can do this by creating a vector array and every time you create a random x-y value cheque in the array if it doesn’t already exist, meaning not 0. When not, draw the square and save the position in the array.