private void handleBallCollision(BallCollisionEvent event) {
CollisionUtils.bounceOff(event.getSourceBall(), event.getTargetBall());
event.getSourceBall().incrementCollisionCount();
event.getTargetBall().incrementCollisionCount();
predictCollisions(event.getSourceBall());
predictCollisions(event.getTargetBall());
}
private void predictCollisions(Ball sourceBall) {
double dt = CollisionUtils.calcTimeToHitWall(sourceBall, WallType.HORIZONTAL);
if (CollisionUtils.isCollisionConsistency(dt)) {
queue.add(new WallCollisionEvent(timer.getTimestamp(dt), sourceBall, WallType.HORIZONTAL));
}
dt = CollisionUtils.calcTimeToHitWall(sourceBall, WallType.VERTICAL);
if (CollisionUtils.isCollisionConsistency(dt)) {
queue.add(new WallCollisionEvent(timer.getTimestamp(dt), sourceBall, WallType.VERTICAL));
}
for (Ball targetBall : objectContainer.getBalls()) {
dt = CollisionUtils.calcTimeToHitBall(sourceBall, targetBall);
if (CollisionUtils.isCollisionConsistency(dt)) {
queue.add(new BallCollisionEvent(timer.getTimestamp(dt), sourceBall, targetBall));
}
}
}
private void handleWallCollision(WallCollisionEvent event) {
CollisionUtils.bounceOffWall(event.getSourceBall(), event.getWallType());
event.getSourceBall().incrementCollisionCount();
predictCollisions(event.getSourceBall());
}