[Home]FretNano/Code

Robo Home | FretNano | Changes | Preferences | AllPages

Difference (from prior minor revision) (no other diffs)

Added: 0a1,2
Version 1.0:


Added: 107a110,217


Version 1.1:

// (C) 2007 Stelokim
// nanobot using wave for targeting
// codesize 245

package stelo;

import java.awt.geom.Point2D;
import java.awt.geom.Rectangle2D;
import java.util.*;

import robocode.*;
import robocode.util.Utils;

public class FretNano extends AdvancedRobot {
// private double moveAmount = 100;
// private static double enemyVelocity;
// private static double lastEnemyVelocity;
// private static double enemyDistance;
// private static int velocities_size;
private static double myX, myY, eX, eY;
private static AdvancedRobot robot;

public void run() {
robot = this;
// setAdjustGunForRobotTurn(true);
//setAdjustRadarForGunTurn(true);

//do {
turnRadarRightRadians(Double.POSITIVE_INFINITY);
//} while (true);
}

public void onScannedRobot(ScannedRobotEvent e) {
double absBearing = e.getBearingRadians() + getHeadingRadians();
double enemyDistance = e.getDistance();
eX = (myX = getX()) + enemyDistance * Math.sin(absBearing);
eY = (myY = getY()) + enemyDistance * Math.cos(absBearing);

setTurnRightRadians(Math.cos(e.getBearingRadians()));

setTurnRadarLeftRadians(getRadarTurnRemainingRadians());

addCustomEvent(new Wave(myX, myY, absBearing));
setTurnGunRightRadians(Utils.normalRelativeAngle(absBearing - getGunHeadingRadians() + Wave.guessAngle));

setFire(2);
// setFire(e.getEnergy() / 4.0);

// move
setAhead(Math.tan(e.getEnergy()*5)*500); // Perceptual bullet-dodger
// setAhead(e.getVelocity() * 10); // pseudo-MirrorMovement

// if (Math.random() < 0.05 / 300.0 * enemyDistance)
// moveAmount = -moveAmount;
// if (!(new Rectangle2D.Double(18, 18, 800-36, 600-36)).contains(Math.sin(absBearing = getHeadingRadians())*moveAmount + getX(),Math.cos(absBearing)*moveAmount + getY()))
// moveAmount = -moveAmount;

// if (enemyEnergy > (enemyEnergy = e.getEnergy() ) ) {
// setMaxVelocity( Math.random() * 30.0 + 2.0);
// if (Math.random() < 0.25)
// onHitWall(null);
// }
//lastEnemyAbsoluteBearing = absBearing;
// lastEnemyVelocity = enemyVelocity;
}

// public static double limit(double min, double value, double max) {
// return Math.max(min, Math.min(value, max));
// }

// public void onHitWall(HitWallEvent e) {
// moveAmount = -moveAmount;
// }

static class Wave extends Condition {
// double bulletPower;
double gunX, gunY;
double bearing;

private double distanceTraveled;
static double guessAngle;

public Wave(double _gunX, double _gunY, double _bearing) {
gunX = _gunX;
gunY = _gunY;
bearing = _bearing;
}

public boolean test() {
// advance
// distanceTraveled += 20.0 - 3.0 * bulletPower;
double dx = eX - gunX, dy = eY - gunY;

// has arrived?
if ((distanceTraveled += 14) > Math.hypot(dx, dy)) {
guessAngle = Math.atan2(dx, dy) - bearing;

robot.removeCustomEvent(this);
}
return false;
}
}
}



Version 1.0:

// (C) 2007 Stelokim
// nanobot using wave for targeting
package stelo;

import java.awt.geom.Point2D;
import java.awt.geom.Rectangle2D;
import java.util.*;

import robocode.*;
import robocode.util.Utils;

public class FretNano extends AdvancedRobot {
//	private double moveAmount = 100;
	private static double enemyVelocity;
//	private static double lastEnemyVelocity;
//	private static double enemyDistance;
//	private static int velocities_size;
	
	public void run() {
		setAdjustGunForRobotTurn(true);
		//setAdjustRadarForGunTurn(true);

		//do {
			turnRadarRightRadians(Double.POSITIVE_INFINITY);
		//} while (true);
	}

	public void onScannedRobot(ScannedRobotEvent e) {
		double absbearing = e.getBearingRadians() + getHeadingRadians();
		enemyVelocity = e.getVelocity();
//		enemyDistance = e.getDistance();
		setTurnRightRadians(Math.cos(e.getBearingRadians()));
				
		//setTurnRadarRightRadians(Utils.normalRelativeAngle(absbearing - getRadarHeadingRadians()) * 2); // 2 original
//		out.println(e.getVelocity() + " " + getTime());
		setTurnRadarLeftRadians(getRadarTurnRemainingRadians());
				
		VirtualBullet vb = new VirtualBullet(this, e.getDistance());
		addCustomEvent(vb);																					
//		setTurnGunRightRadians(Utils.normalRelativeAngle(absbearing - getGunHeadingRadians() + vb.mostVisitedVelocity() / 11.0 * Math.sin(e.getHeadingRadians() - absbearing)));
		setTurnGunRightRadians(Utils.normalRelativeAngle(absbearing - getGunHeadingRadians() + VirtualBullet.guessedVelocity / 11.0 * Math.sin(e.getHeadingRadians() - absbearing)));
//		setFire(3.0);
		setFire(e.getEnergy() / 4.0);
		
		// move
		setAhead(Math.tan(e.getEnergy()*5)*500); // Perceptual bullet-dodger

//		setAhead(moveAmount);
//		if (Math.random() < 0.04)
//			moveAmount = -moveAmount;
//		if (!(new Rectangle2D.Double(18, 18, 800-36, 600-36)).contains(Math.sin(absbearing = getHeadingRadians())*moveAmount + getX(),Math.cos(absbearing)*moveAmount + getY()))
//			moveAmount = -moveAmount;
		
//		if (enemyEnergy > (enemyEnergy = e.getEnergy() ) ) {
//			setMaxVelocity( Math.random() * 30.0 + 2.0);
//			if (Math.random() < 0.25)
//				onHitWall(null);
//		}
		//lastEnemyAbsoluteBearing = absbearing;
//		lastEnemyVelocity = enemyVelocity;				
	}

//	public static double limit(double min, double value, double max) {
//		return Math.max(min, Math.min(value, max));
//	}

//	public void onHitWall(HitWallEvent e) {
//		moveAmount = -moveAmount;
//	}

	private static class VirtualBullet extends Condition {
//		private static int BINS = 8 * 2 + 1;
//		private static double[][][] statBuffer = new double[VELOCITY_INDEXES][VELOCITY_INDEXES][BINS];
//		static double[] statBuffer = new double[BINS];
				
		private long time = 0;
		private double velocitySum = 0;
		AdvancedRobot robot;
//		private int velocityIndex;
		static double guessedVelocity;
		private double enemyDistance;
		
		VirtualBullet(AdvancedRobot _robot, double _enemyDistance) {
			robot = _robot;
			enemyDistance = _enemyDistance;
//			buffer = statBuffer[(int) (velocity + 8)][(int) (velocity2 + 8)];
//			velocityIndex = (int) (velocity + 8);
//			buffer = statBuffer[(int) (velocity + 8)];
		}
//		public boolean test() {return false;}
		public boolean test() {
			time++;
			velocitySum += enemyVelocity;
			if (time * 11 > enemyDistance) {
//			if (time > 32) {
				guessedVelocity = velocitySum / time;
//				statBuffer[velocityIndex] = enemyVelocity;
				robot.removeCustomEvent(this);
//				robot.out.println("arrived");
			}
			return false;
		}

	}
}

Version 1.1:
// (C) 2007 Stelokim
// nanobot using wave for targeting
// codesize 245

package stelo;

import java.awt.geom.Point2D;
import java.awt.geom.Rectangle2D;
import java.util.*;

import robocode.*;
import robocode.util.Utils;

public class FretNano extends AdvancedRobot {
//	private double moveAmount = 100;
//	private static double enemyVelocity;
//	private static double lastEnemyVelocity;
//	private static double enemyDistance;
//	private static int velocities_size;
	private static double myX, myY, eX, eY;
	private static AdvancedRobot robot;
	
	public void run() {
		robot = this;
//		setAdjustGunForRobotTurn(true);
		//setAdjustRadarForGunTurn(true);

		//do {
			turnRadarRightRadians(Double.POSITIVE_INFINITY);
		//} while (true);
	}

	public void onScannedRobot(ScannedRobotEvent e) {
		double absBearing = e.getBearingRadians() + getHeadingRadians();
		double enemyDistance = e.getDistance();
		eX = (myX = getX()) + enemyDistance * Math.sin(absBearing);
		eY = (myY = getY()) + enemyDistance * Math.cos(absBearing);
				
		setTurnRightRadians(Math.cos(e.getBearingRadians()));
				
		setTurnRadarLeftRadians(getRadarTurnRemainingRadians());

		addCustomEvent(new Wave(myX, myY, absBearing));
		setTurnGunRightRadians(Utils.normalRelativeAngle(absBearing - getGunHeadingRadians() + Wave.guessAngle));
				
		setFire(2);
//		setFire(e.getEnergy() / 4.0);
		
		// move
		setAhead(Math.tan(e.getEnergy()*5)*500); // Perceptual bullet-dodger
//		setAhead(e.getVelocity() * 10); // pseudo-MirrorMovement

//		if (Math.random() < 0.05 / 300.0 * enemyDistance)
//			moveAmount = -moveAmount;
//		if (!(new Rectangle2D.Double(18, 18, 800-36, 600-36)).contains(Math.sin(absBearing = getHeadingRadians())*moveAmount + getX(),Math.cos(absBearing)*moveAmount + getY()))
//			moveAmount = -moveAmount;
		
//		if (enemyEnergy > (enemyEnergy = e.getEnergy() ) ) {
//			setMaxVelocity( Math.random() * 30.0 + 2.0);
//			if (Math.random() < 0.25)
//				onHitWall(null);
//		}
		//lastEnemyAbsoluteBearing = absBearing;
//		lastEnemyVelocity = enemyVelocity;				
	}

//	public static double limit(double min, double value, double max) {
//		return Math.max(min, Math.min(value, max));
//	}

//	public void onHitWall(HitWallEvent e) {
//		moveAmount = -moveAmount;
//	}

	static class Wave extends Condition {
//		double bulletPower;
		double gunX, gunY;
		double bearing;

		private double distanceTraveled;
		static double guessAngle;
		
		public Wave(double _gunX, double _gunY, double _bearing) {
			gunX = _gunX;
			gunY = _gunY;
			bearing = _bearing;
		}
	
		public boolean test() {
			// advance
//			distanceTraveled += 20.0 - 3.0 * bulletPower;
			double dx = eX - gunX, dy = eY - gunY;
			
			// has arrived?
			if ((distanceTraveled += 14) > Math.hypot(dx, dy)) {
				guessAngle = Math.atan2(dx, dy) - bearing;
								
				robot.removeCustomEvent(this);
			}
			return false;
		}
	}
}
																																																									

Robo Home | FretNano | Changes | Preferences | AllPages
Edit text of this page | View other revisions
Last edited August 13, 2007 4:36 EST by Stelokim (diff)
Search: