Method loadAsync

Source/Cache/TMXCache.cpp:23–60

}

void TMXDef::loadAsync(String filename, const std::function<void(bool)>& callback) {
	this->retain();
	auto file = filename.toString();
	SharedContent.getThread()->run([file, this]() {
		return Values::alloc(this->_map.loadUnsafe(file));
	},
		[callback, this](Own<Values> values) {
			bool done = false;
			values->get(done);
			if (!done) {
				callback(false);
				return;
			}
			std::unordered_set<std::string> images;
			for (const auto& tileset : this->_map.getTilesets()) {
				images.insert(tileset.getImagePath());
			}
			auto imageCopies = std::make_shared<std::unordered_set<std::string>>(images);
			for (const auto& image : images) {
				SharedTextureCache.loadAsync(image, [image, imageCopies, callback](Texture2D* tex) {
					if (imageCopies->empty()) {
						return;
					}
					if (tex) {
						imageCopies->erase(image);
					} else {
						imageCopies->clear();
						callback(false);
						return;
					}
					if (imageCopies->empty()) {
						callback(true);
					}
				});
			}
			this->release();
		});
}

/* TMXCache */