@Test
public void componentListener() {
EntityListenerMock addedListener = new EntityListenerMock();
EntityListenerMock removedListener = new EntityListenerMock();
Entity entity = new Entity();
entity.componentAdded.add(addedListener);
entity.componentRemoved.add(removedListener);
assertEquals(0, addedListener.counter);
assertEquals(0, removedListener.counter);
entity.add(new ComponentA());
assertEquals(1, addedListener.counter);
assertEquals(0, removedListener.counter);
entity.remove(ComponentA.class);
assertEquals(1, addedListener.counter);
assertEquals(1, removedListener.counter);
entity.add(new ComponentB());
assertEquals(2, addedListener.counter);
entity.remove(ComponentB.class);
assertEquals(2, removedListener.counter);
}
@Test
public void addAndRemoveComponent() {
Entity entity = new Entity();
entity.add(new ComponentA());
assertEquals(1, entity.getComponents().size());
Bits componentBits = entity.getComponentBits();
int componentAIndex = ComponentType.getIndexFor(ComponentA.class);
for (int i = 0; i < componentBits.length(); ++i) {
assertEquals(i == componentAIndex, componentBits.get(i));
}
assertNotNull(am.get(entity));
assertNull(bm.get(entity));
assertTrue(am.has(entity));
assertFalse(bm.has(entity));
entity.remove(ComponentA.class);
assertEquals(0, entity.getComponents().size());
for (int i = 0; i < componentBits.length(); ++i) {
assertFalse(componentBits.get(i));
}
assertNull(am.get(entity));
assertNull(bm.get(entity));
assertFalse(am.has(entity));
assertFalse(bm.has(entity));
}
@Test
public void testRemoveDependent() {
rootEntityDef(
entityDef("details", attributeDef("accessibility")),
entityDef("tree", attributeDef("dbh").relevant("parent()/details/accessibility")));
createTestRecord();
Entity details = entity(rootEntity, "details");
Attribute<?, ?> accessibility = attribute(details, "accessibility");
Entity tree = entity(rootEntity, "tree");
Attribute<?, ?> dbh = attribute(tree, "dbh");
NodePointer dbhPointer = toPointer(dbh);
assertDependentNodePointers(accessibility, dbhPointer);
tree.remove("dbh", 0);
assertDependentNodePointers(accessibility, dbhPointer);
rootEntity.remove("tree", 0);
assertDependentNodePointers(accessibility);
}
protected void collide(Entity entity) {
if (entity instanceof Bullet) {
Bullet bullet = (Bullet) entity;
if (bullet.owner.getClass() == this.getClass()) {
return;
}
if (hurtTime > 0) return;
entity.remove();
hurt(entity.xa, entity.za);
}
if (entity instanceof Player) {
((Player) entity).hurt(this, 1);
}
}