private final Bullet setFireImpl(double power) {
if (Double.isNaN(power)) {
println("SYSTEM: You cannot call fire(NaN)");
return null;
}
if (getGunHeatImpl() > 0 || getEnergyImpl() == 0) {
return null;
}
power = min(getEnergyImpl(), min(max(power, Rules.MIN_BULLET_POWER), Rules.MAX_BULLET_POWER));
Bullet bullet;
BulletCommand wrapper;
Event currentTopEvent = eventManager.getCurrentTopEvent();
nextBulletId++;
if (currentTopEvent != null
&& currentTopEvent.getTime() == status.getTime()
&& !statics.isAdvancedRobot()
&& status.getGunHeadingRadians() == status.getRadarHeadingRadians()
&& ScannedRobotEvent.class.isAssignableFrom(currentTopEvent.getClass())) {
// this is angle assisted bullet
ScannedRobotEvent e = (ScannedRobotEvent) currentTopEvent;
double fireAssistAngle =
Utils.normalAbsoluteAngle(status.getHeadingRadians() + e.getBearingRadians());
bullet =
new Bullet(
fireAssistAngle, getX(), getY(), power, statics.getName(), null, true, nextBulletId);
wrapper = new BulletCommand(power, true, fireAssistAngle, nextBulletId);
} else {
// this is normal bullet
bullet =
new Bullet(
status.getGunHeadingRadians(),
getX(),
getY(),
power,
statics.getName(),
null,
true,
nextBulletId);
wrapper = new BulletCommand(power, false, 0, nextBulletId);
}
firedEnergy += power;
firedHeat += Rules.getGunHeat(power);
commands.getBullets().add(wrapper);
bullets.put(nextBulletId, bullet);
return bullet;
}
public static MovementDecision toMovementDecision(
LXXRobotState robot, double targetHeading, MovementDirection movementDirection) {
final double robotHeading =
movementDirection == MovementDirection.FORWARD
? robot.getHeadingRadians()
: Utils.normalAbsoluteAngle(robot.getHeadingRadians() + LXXConstants.RADIANS_180);
final double neededTurnRateRadians = Utils.normalRelativeAngle(targetHeading - robotHeading);
double turnRateRadians = neededTurnRateRadians;
final double speed = robot.getVelocityModule();
final double acceleratedSpeed = min(speed + 1, Rules.MAX_VELOCITY);
if (abs(turnRateRadians) > Rules.getTurnRateRadians(acceleratedSpeed)) {
turnRateRadians = Rules.getTurnRateRadians(acceleratedSpeed) * signum(turnRateRadians);
}
final double acceleration = getAcceleration(robot, turnRateRadians, robotHeading);
turnRateRadians =
min(
abs(neededTurnRateRadians),
abs(
Rules.getTurnRateRadians(
LXXUtils.limit(0, speed + acceleration, Rules.MAX_VELOCITY))))
* signum(turnRateRadians);
return new MovementDecision(acceleration, turnRateRadians, movementDirection);
}
public int getAttributeValue(Target t, UltraMarine um, BulletManager bulletManager) {
return (int) (um.aDistance(t) / Rules.getBulletSpeed(um.firePower()));
}
public double getVelocity() {
return Rules.getBulletSpeed(power);
}
private void checkRobotCollision(List<RobotPeer> robots) {
for (RobotPeer otherRobot : robots) {
if (!(otherRobot == null || otherRobot == owner || otherRobot.isDead())
&& otherRobot.getBoundingBox().intersectsLine(boundingLine)) {
state = BulletState.HIT_VICTIM;
frame = 0;
victim = otherRobot;
double damage = Rules.getBulletDamage(power);
double score = damage;
if (score > otherRobot.getEnergy()) {
score = otherRobot.getEnergy();
}
otherRobot.updateEnergy(-damage);
boolean teamFire =
(owner.getTeamPeer() != null && owner.getTeamPeer() == otherRobot.getTeamPeer());
if (!teamFire) {
owner.getRobotStatistics().scoreBulletDamage(otherRobot.getName(), score);
}
if (otherRobot.getEnergy() <= 0) {
if (otherRobot.isAlive()) {
otherRobot.kill();
if (!teamFire) {
final double bonus = owner.getRobotStatistics().scoreBulletKill(otherRobot.getName());
if (bonus > 0) {
owner.println(
"SYSTEM: Bonus for killing "
+ (owner.getNameForEvent(otherRobot) + ": " + (int) (bonus + .5)));
}
}
}
}
owner.updateEnergy(Rules.getBulletHitBonus(power));
Bullet bullet = createBullet(false);
otherRobot.addEvent(
new HitByBulletEvent(
robocode.util.Utils.normalRelativeAngle(
heading + Math.PI - otherRobot.getBodyHeading()),
bullet));
owner.addEvent(
new BulletHitEvent(owner.getNameForEvent(otherRobot), otherRobot.getEnergy(), bullet));
double newX, newY;
if (otherRobot.getBoundingBox().contains(lastX, lastY)) {
newX = lastX;
newY = lastY;
setX(newX);
setY(newY);
} else {
newX = x;
newY = y;
}
deltaX = newX - otherRobot.getX();
deltaY = newY - otherRobot.getY();
break;
}
}
}
/** onScannedRobot: What to do when you see another robot */
public void onScannedRobot(ScannedRobotEvent e) {
System.out.println("START at : " + getTime() + " onScannedRobot----------------------------");
String nnn = e.getName();
System.out.println("scan " + nnn);
double eneX =
getX() + Math.sin(e.getBearingRadians() + Math.toRadians(getHeading())) * e.getDistance();
double eneY =
getY() + Math.cos(e.getBearingRadians() + Math.toRadians(getHeading())) * e.getDistance();
Enemy_info enem = null;
if (!isTeammate(nnn)) {
// 味方への情報送信
try {
broadcastMessage(
nnn
+ ", "
+ e.getBearing()
+ ", "
+ e.getBearingRadians()
+ ", "
+ e.getDistance()
+ ", "
+ e.getEnergy()
+ ", "
+ e.getHeading()
+ ", "
+ e.getHeadingRadians()
+ ", "
+ e.getVelocity()
+ ", "
+ eneX
+ ", "
+ eneY);
} catch (IOException ignored) {
}
// スキャンした車両がLocal敵リストにいるかどうかのフラグ
boolean flag = false;
System.out.println("send scanned info");
// スキャンした敵がLocal敵リストの中に存在するか
for (Enemy_info temp : enes) {
if (nnn.equals(temp.get_en_name())) {
flag = true;
enem = temp;
// Local敵リストのアップデート
temp.updateInformation(
e.getBearing(),
e.getBearingRadians(),
e.getDistance(),
e.getEnergy(),
e.getHeading(),
e.getHeadingRadians(),
e.getVelocity(),
eneX,
eneY);
System.out.println(" update scanned Info");
}
}
// スキャンした敵がLocal敵リストの中に存在しない場合
if (!flag) {
// Local敵リストに新規追加
enem =
new Enemy_info(
nnn,
e.getBearing(),
e.getBearingRadians(),
e.getDistance(),
e.getEnergy(),
e.getHeading(),
e.getHeadingRadians(),
e.getVelocity(),
eneX,
eneY);
enes.add(enem);
System.out.println(" add scanned info");
}
if (enemy_detected == false) {
// 共通の敵が設定されていない場合
enemy_detected = true;
target_enemy = enem;
try {
broadcastMessage("Kill , " + target_enemy.get_en_name() + ", !!");
} catch (IOException ignored) {
}
}
if (enemy_detected == true) {
try {
double enemyX = target_enemy.get_en_expX();
double enemyY = target_enemy.get_en_expY();
setTurnRadarLeftRadians(getRadarTurnRemainingRadians());
System.out.println("abs : eX " + enemyX + " : " + "eY " + enemyY);
// 共通の敵が設定されている場合
double enemyBearing = Math.atan((enemyX - getX()) / (enemyY - getY()));
// if(enemyBearing<0){
// System.out.println("change");
// enemyBearing = Math.PI*2 + enemyBearing;
// }else if (enemyBearing < Math.PI){
// }
// System.out.println("atan " + Math.atan((eneY-getY())/(eneX-getX())));
// System.out.println("atan1 " + Math.atan((eneX-getX())/(eneY-getY())));
// System.out.println("trueeee " + (e.getBearingRadians() + this.getHeadingRadians()));
System.out.println(
"enerad"
+ enemyBearing
+ " ?= "
+ "enemyBearing "
+ (this.getHeadingRadians() + e.getBearingRadians()));
System.out.println(enemyBearing + Math.PI);
double enemyHeading = target_enemy.get_en_heading(); // 敵の向き
System.out.println("enemy heading:" + enemyHeading);
// double enemyBearing = this.getHeadingRadians() +
// target_enemy.get_en_bearingRadians();// 自分と敵の角度
// double enemyX = target_enemy.get_en_distance() * Math.sin(enemyBearing);
// double enemyY = target_enemy.get_en_distance() * Math.cos(enemyBearing);
enemyX = enemyX - getX();
enemyY = enemyY - getY();
System.out.println("Relative : eX " + enemyX + " : " + "eY " + enemyY);
double battlefieldWidh = getBattleFieldWidth(); // フィールド幅
double battlefieldHeight = getBattleFieldHeight(); // フィールド高さ
boolean isHeadingToCenter = (int) enemyHeading % 90 == 0; // 中心を向いている
boolean isOnWall =
nearlyEquals(enemyX, 18)
|| nearlyEquals(enemyX + 18, battlefieldWidh)
|| nearlyEquals(enemyY, 18)
|| nearlyEquals(enemyY + 18, battlefieldHeight); // 壁に張り付いている
// 中心を向いている&&壁際にいる(=Walls)なら射撃
if (isHeadingToCenter && isOnWall) {
System.out.println("Walls!!");
}
double dis = 0;
double heading = lastEnemyHeading;
do {
dis += Rules.getBulletSpeed(power);
heading += target_enemy.get_en_headingRadians() - lastEnemyHeading;
enemyX += target_enemy.get_en_velocity() * Math.sin(heading);
enemyY += target_enemy.get_en_velocity() * Math.cos(heading);
} while (dis < Point2D.distance(0, 0, enemyX, enemyY)); //
// 相対角度に変換した上で砲塔の向きを変える
setTurnGunRightRadians(
Utils.normalRelativeAngle(Math.atan2(enemyX, enemyY) - getGunHeadingRadians()));
setFire(power);
// lastEnemyHeading = e.getHeadingRadians();
lastEnemyHeading = target_enemy.get_en_headingRadians();
System.out.println("lastEnemyHeading " + e.getHeadingRadians());
System.out.println(lastEnemyHeading);
// 敵の居る方向へターンする
// setTurnRightRadians(e.getBearingRadians());
setTurnRightRadians(enemyBearing - this.getHeadingRadians());
System.out.println("setTurnRightRadians " + e.getBearingRadians());
System.out.println(enemyBearing - this.getHeadingRadians());
// 前進する
setAhead(moveAmount);
} catch (NullPointerException ee) {
System.out.println("NullPointerException");
System.out.println(target_enemy);
}
}
}
System.out.println("enemy_detected = " + enemy_detected);
System.out.println("target is " + target_enemy.get_en_name());
System.out.println(target_enemy.get_en_expX() + " " + target_enemy.get_en_expY());
System.out.println("END at : " + getTime() + " onScannedRobot----------------------------");
}