1 ;;; Gacela, a GNU Guile extension for fast games development
2 ;;; Copyright (C) 2017 by Javier Sancho Fernandez <jsf at jsancho dot org>
4 ;;; This program is free software: you can redistribute it and/or modify
5 ;;; it under the terms of the GNU General Public License as published by
6 ;;; the Free Software Foundation, either version 3 of the License, or
7 ;;; (at your option) any later version.
9 ;;; This program is distributed in the hope that it will be useful,
10 ;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
11 ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 ;;; GNU General Public License for more details.
14 ;;; You should have received a copy of the GNU General Public License
15 ;;; along with this program. If not, see <http://www.gnu.org/licenses/>.
18 (define-module (gacela event)
19 #:use-module ((sdl2 events) #:prefix sdl2:)
20 #:export (process-events
24 (define *current-events* '())
27 (let ((event (sdl2:poll-event)))
29 (cons event (poll-events)))
33 (define (process-events)
34 (set! *current-events* (poll-events)))
37 (not (null? (filter (lambda (e) (sdl2:quit-event? e)) *current-events*))))