import java.util.Random;// Random number generator.
import java.awt.Color;

public class Food extends FieldObject
{  
    private static final Color FOOD_COLOR = Color.gray;	// Color of food.
    private static final char FOOD_LETTER = 'F';	// Letter reps food.
    private static final Random RANDOM = new Random(); 
    
    public Food(ObjectField field)
    {
	super(field, FOOD_COLOR, FOOD_LETTER);
	int col, row;
	do {
	    col = Math.abs(RANDOM.nextInt()) % field.getWidth();
	    row = Math.abs(RANDOM.nextInt()) % field.getHeight();
	} while (field.getObject(col,row) != null);
	field.setObject(col,row,this);
    }

}