Basic commands for the robot

Commands

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+//This class creates methods to govern the basic movements of the robot.
+//Created 02/08/2016 by Trevor B. (PPCG user Eridan)
+
+import kareltherobot.*;
+
+public class Commands extends Robot
+{
+	private int xcoord;
+	private int ycoord;
+	private Direction dir;
+	private int beeperCount;
+
+	public Commands(int street, int avenue, Direction direction, int beepers)
+	{
+		super(street, avenue, direction, beepers);
+
+		xcoord=avenue;
+		ycoord=street;
+		dir=direction;
+		beeperCount=beepers;
+	}
+
+	//MOVEMENT
+
+	public void move(int count)
+	{
+		for(int i=0;i<count;i++)
+		{
+			super.move();
+		}
+
+		if(facingNorth())
+		{
+			ycoord+=count;
+		}
+		else if(facingSouth())
+		{
+			ycoord-=count;
+		}
+		else if(facingEast())
+		{
+			xcoord+=count;
+		}
+		else if(facingWest())
+		{
+			xcoord-=count;
+		}
+	}
+
+	public void move()
+	{
+		move(1);
+	}
+
+	public void turnLeft(int count)
+	{
+		for(int i=0;i<count;i++)
+		{
+			super.turnLeft();
+		}
+	}
+
+	public void turnLeft()
+	{
+		turnLeft(1);
+	}
+
+	public void turnRight()
+	{
+		turnLeft(3);
+	}
+
+	public void turnAround()
+	{
+		turnLeft(2);
+	}
+
+	//DIRECTIONS
+
+	public void faceNorth()
+	{
+		while(!facingNorth())
+		{
+			turnLeft();
+		}
+		dir=North;
+	}
+
+	public void faceSouth()
+	{
+		while(!facingSouth())
+		{
+			turnLeft();
+		}
+		dir=South;
+	}
+
+	public void faceEast()
+	{
+		while(!facingEast())
+		{
+			turnLeft();
+		}
+		dir=East;
+	}
+
+	public void faceWest()
+	{
+		while(!facingWest())
+		{
+			turnLeft();
+		}
+		dir=West;
+	}
+
+	//GOTO
+
+	public void goTo(int xdest,int ydest)
+	{
+		int xdiff=xdest-xcoord;
+		int ydiff=ydest-ycoord;
+
+		if(xdiff>0)
+		{
+			faceEast();
+		}
+		else
+		{
+			faceWest();
+		}
+		move(xdiff);
+
+		if(ydiff>0)
+		{
+			faceNorth();
+		}
+		else
+		{
+			faceSouth();
+		}
+		move(ydiff);
+	}
+
+	//BEEPER MANAGEMENT
+
+	public void putBeeper(int count)
+	{
+		for(int i=0;i<count;i++)
+		{
+			super.putBeeper();
+		}
+		beeperCount-=1;
+	}
+
+	public void putBeeper()
+	{
+		putBeeper(1);
+	}
+
+	public void pickBeeper(int count)
+	{
+		for(int i=0;i<count;i++)
+		{
+			super.pickBeeper();
+		}
+		beeperCount+=1;
+	}
+
+	public void pickBeeper()
+	{
+		pickBeeper(1);
+	}
+
+	public void putAllBeepers()
+	{
+		while(anyBeepersInBeeperBag())
+		{
+			putBeeper();
+		}
+	}
+
+	public void pickAllBeepers()
+	{
+		while(nextToABeeper())
+		{
+			pickBeeper();
+		}
+	}
+}