Method wrappedCall

src/main/java/field/graphics/Scene.java:286–307

(Consumer<Integer> c, Integer i)

    }

    private boolean wrappedCall(Consumer<Integer> c, Integer i) {
        if (c == null) return false;
        try {
            if (c instanceof Perform)
                return ((Perform) c).perform(i);
            else
                c.accept(i);

            return true;
        } catch (Throwable t) {
            if (!(t instanceof Cancel)) exceptions.add(t);
            else return false;
            return true;
        } finally {
            try {
                GraphicsContext.checkError(() -> "error on " + c);
            } catch (IllegalStateException e) {
                Errors.tryToReportTo(e, "pass " + i, c);
            }

        }
    }

    private boolean wrappedCall(Callable<Boolean> middle) {
        if (middle == null) return false;