import env3d.EnvObject;
import java.util.ArrayList;

public class Tux extends Creature
{
    private int frame = 0;
    private double rand = 0;

    public Tux(double x, double y, double z)
    {
        super(x, y, z);

        // Must use the mutator as the fields have private access
        // in the parent class
        setTexture("models/tux/tux.png");
        setModel("models/tux/tux.obj");
    }

    private void randomGenerator()
    {
        rand = Math.random();
    }

    public void move(ArrayList<Creature> creatures, ArrayList<Creature> dead_creatures, ArrayList<Creature> new_creatures)
    {
        frame++;
        if (frame > 15) {
            randomGenerator();
            frame = 0;
        }

        if (rand < 0.5) {
            setRotateY(getRotateY()-5);
        }   else if (rand < 1) {
            setRotateY(getRotateY()+5);
        }

        setX(getX()+Math.sin(Math.toRadians(getRotateY()))*0.1);
        setZ(getZ()+Math.cos(Math.toRadians(getRotateY()))*0.1);

        if (getX() < getScale()) setX(getScale());
        if (getX() > 10-getScale()) setX(10 - getScale());
        if (getZ() < getScale()) setZ(getScale());
        if (getZ() > 30-getScale()) setZ(10 - getScale());
    }
}