Method drop

src/main/java/field/graphics/Windows.java:292–307

(long window, String[] files)

					GlfwCallback a = adaptors.get(window);
					if (a != null) a.drop(window, files);
				};

				if (checkThread()) r.run();
				else {
					events.addLast(r);
					RunLoop.main.shouldSleep.add(Windows.this);
					RunLoop.main.interrupt();
				}
			}


			@Override
			public boolean windowClose(long window) {
				Runnable r = () -> {
					checkClassLoader();
					GlfwCallback a = adaptors.get(window);
					if (a != null) a.windowClose(window);
				};