private static Filter newContactFilter(short categoryBits, short groupIndex, short maskBits) {
Filter filter = new Filter();
filter.categoryBits = categoryBits;
filter.groupIndex = groupIndex;
filter.maskBits = maskBits;
return filter;
}
// Applies filter to ALL fixtures that have been added so far
public void setFilter(short category, short mask) {
for (Fixture f : scene.getFixtures()) {
Filter filter = f.getFilterData();
filter.categoryBits = category;
filter.maskBits = mask;
f.setFilterData(filter);
}
}
public void setBits(short cat, short mask) {
Filter filter = new Filter();
filter.categoryBits = cat;
filter.maskBits = mask;
for (Fixture f : body.getFixtureList()) {
f.setFilterData(filter);
}
}
@Override
protected void initBody(final World world, final Rectangle bounds) {
super.initBody(world, bounds);
// By default in character class, category = player and mask = ground
Filter filter = body.getFixtureList().get(0).getFilterData();
filter.categoryBits = B2DVars.ENEMY_MASK;
filter.maskBits = B2DVars.GROUND_MASK | B2DVars.PROJECTILE_MASK | B2DVars.PLAYER_MASK;
body.getFixtureList().get(0).setFilterData(filter);
}
/** Kill the enemy */
public void kill() {
state = State.BUMP;
stateTime = 0f;
// Now don't collide with player or projectile anymore
// He is dead, but we can't remove it now until animation is done
Filter filter = body.getFixtureList().get(0).getFilterData();
filter.categoryBits = B2DVars.ENEMY_MASK;
filter.maskBits = B2DVars.GROUND_MASK;
body.getFixtureList().get(0).setFilterData(filter);
}
public void restart() {
// reset player
Filter filter = body.getFixtureList().get(0).getFilterData();
filter.categoryBits = GM.PLAYER_CATEGORY_BITS;
body.getFixtureList().get(0).setFilterData(filter);
body.setLinearVelocity(0, 0);
body.setTransform(10f, 2.5f, 0);
body.setAngularVelocity(0);
hp = maxHp;
alive = true;
}
public OtherBoss() {
super("Qubo");
health = maxHealth = 50;
size.getTarget().set(2, 2);
fixture = rectCollision(2, 2);
Filter filter = new Filter();
filter.categoryBits = 0x80;
filter.maskBits = 0x7;
fixture.setFilterData(filter);
fixture.setDensity(9999);
damageOnTouch = 1.5f;
DomeHat wh = new DomeHat(this, new Vector2(0, 1.2f));
GameScreen.i.getEntities().add(wh);
}
public void explode() {
hp = 0;
alive = false;
Filter filter = body.getFixtureList().get(0).getFilterData();
filter.categoryBits = GM.NOTHING_CATEGORY_BITS;
body.getFixtureList().get(0).setFilterData(filter);
body.setGravityScale(0);
body.setLinearVelocity(0, 0);
Array<ParticleEffect> particleEffects = playScreen.getParticleEffectArray();
ActorBuilder.createExplodeEffect(x, y, particleEffects);
if (leftThrottleSoundId >= 0) {
throttleSound.pause(leftThrottleSoundId);
}
if (rightThrottleSoundId >= 0) {
throttleSound.pause(rightThrottleSoundId);
}
explosionSound.play(GM.soundVolume, 1f, (x - 10f) / 20f);
}
private Body createBody(float x, float y, float width, float height, boolean sensor) {
BodyDef bodyDef = new BodyDef();
bodyDef.type = BodyDef.BodyType.KinematicBody;
bodyDef.position.set(new Vector2(x, y));
bodyDef.allowSleep = true;
PolygonShape shape = new PolygonShape();
shape.setAsBox(width / 2, height / 2, new Vector2(0, 0), 0);
Body _body = WorldUtils.world.createBody(bodyDef);
Fixture fixture = _body.createFixture(shape, 1.0f);
fixture.setFriction(0);
fixture.setSensor(sensor);
if (!sensor) {
fixture.setUserData(Constants.POTION_FIXTURE);
} else {
fixture.setUserData(Constants.NOT_COLLIDER_FIXTURE);
}
Filter filter = new Filter();
filter.categoryBits = Constants.COLLISION_CREATURE;
filter.maskBits =
Constants.COLLISION_GROUND + Constants.COLLISION_CREATURE + Constants.COLLISION_FIELD;
fixture.setFilterData(filter);
_body.setUserData(this);
return _body;
}
public void setCategoryFilter(short filterBit) {
Filter filter = new Filter();
filter.categoryBits = filterBit;
fixture.setFilterData(filter);
}
