cocos2d::Sprite& JsonLoader::createPhysicsSprites(b2dJsonImage& def)
{
auto sprite = Sprite::create(box2dContainer, *def.body, def.file);
if (!sprite) {
throw new std::invalid_argument(std::string("Unable to load sprite: " + def.file));
}
sprite->setPositionOffset({def.center.x, def.center.y});
sprite->setRotationOffset(CC_RADIANS_TO_DEGREES(-def.angle));
bodySprites[def.body].push_back(sprite);
return *sprite;
}
void PhysicsBody::onAdd()
{
_owner->_physicsBody = this;
auto contentSize = _owner->getContentSize();
_ownerCenterOffset.x = 0.5f * contentSize.width;
_ownerCenterOffset.y = 0.5f * contentSize.height;
setRotationOffset(_owner->getRotation());
// component may be added after onEnter() has been invoked, so we should add
// this line to make sure physics body is added to physics world
addToPhysicsWorld();
}
