//*!!Code automatically generated by 'ROBOTC' configuration wizard               !!*//

/* MultiDemo.c
 * by Rob Seib, 2014, July
 * Written for the Lego Multigraph,
 * This program demonstrates one possible drawing.
 * It's best tested with the left arm facing the user */

void drawpic()
{
	nMotorEncoder[motorB] = 0; //reset slower motor encoder
	while(nMotorEncoder[motorB] < 1080)//draw picture
	{
		motor[motorB] = 10;
		motor[motorC] = 30;
	}
	motor[motorB] = 0;
	motor[motorC] = 0;

	nMotorEncoder[motorA] = 0;
	while(nMotorEncoder[motorA] < 630)//turn the table 90 degrees
	{
		motor[motorA] = 20;
	}
	motor[motorA] = 0;

}

task main()
{
	for (int i = 1; i <= 4; i++) //draw pic1 'i' times
	{
  	drawpic();
	}

	nxtDisplayStringAt(0,40,"Change Pen Colour");
	nxtDisplayStringAt(45,10,"OK");

	do // wait for centre button press
	{}
	while (nNxtButtonPressed != 3);
	eraseDisplay();

	nMotorEncoder[motorC] = 0;
	while(nMotorEncoder[motorC] < 63000)//draw spirograph
	{
		motor[motorA] = 1;
		motor[motorC] = 25;
	}
	motor[motorA] = 0;
	motor[motorC] = 0;
}