Here is a simple GetKey example

By: Jan Taylor

//anything after this you do not copy into the calculator

//Here is a tutorial to make a simple "O" move around the screen like in Phenix

//-> "sto" is above the on button

//|zero| means the number zero, to hard to recognize on computers

:7->X      //Defining the X point to the output

:7->Y      //Defining the Y point to the output

:

:Lbl A      // making it a loop to keep moving

:

:getKey->K      //assigning the getkey to a varible

:If K=24:x-1->X      //saying if u press left u move left

:If K=26:x+1->X      // same as above but moving right

:If X=|zero|:X+1->X      //this is a boundry to keep from continuing left

:If X+15:x-1->X      // same as above but boundry to the right of screen

:

:Output(Y,X," |zero| "     //you need the spaces to the side of the zero to make it delete itself (saves alot of coding)

:If K=25:Y-1->Y      //make it move up

:Output(Y+1,X,"   "    //make sure u have spaces to delete the zero

:If K=34:Y+1->Y    //make it move down

:Output(Y-1,X,"   "    //make sure u have spaces to delete the zero again

:If Y=2:Y+1->Y    //The upper screen boundries

:If Y+8:Y-1->Y    //Lower Screen Boundries

:

:Goto A    //Starting it all over again