1 ;;; guile-irrlicht --- FFI bindings for Irrlicht Engine
2 ;;; Copyright (C) 2020 Javier Sancho <jsf@jsancho.org>
4 ;;; This file is part of guile-irrlicht.
6 ;;; Guile-irrlicht is free software; you can redistribute it and/or modify
7 ;;; it under the terms of the GNU Lesser General Public License as
8 ;;; published by the Free Software Foundation; either version 3 of the
9 ;;; License, or (at your option) any later version.
11 ;;; Guile-irrlicht is distributed in the hope that it will be useful, but
12 ;;; WITHOUT ANY WARRANTY; without even the implied warranty of
13 ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 ;;; General Public License for more details.
16 ;;; You should have received a copy of the GNU Lesser General Public
17 ;;; License along with guile-irrlicht. If not, see
18 ;;; <http://www.gnu.org/licenses/>.
21 (define-module (irrlicht device)
22 #:use-module (oop goops)
23 #:use-module (irrlicht base)
24 #:use-module (irrlicht foreign)
25 #:use-module ((irrlicht irr) #:select (<event-receiver> <reference-counted>)))
29 (define-class <irrlicht-device> (<reference-counted>)
30 (irr-class #:init-value "IrrlichtDevice"))
32 (define-method (close-device (device <irrlicht-device>))
33 (let ((closeDevice (get-irrlicht-proc "closeDevice" device)))
34 (closeDevice device)))
36 (define* (create-device #:key
37 (device-type 'software)
38 (window-size '(640 480))
43 (receiver (make <event-receiver>)))
44 (if (not (is-a? receiver <event-receiver>))
46 "In procedure create-device: Wrong type argument (expecting <event-receiver>):"
49 (let* ((createDevice (get-irrlicht-proc "createDevice"))
50 (device (createDevice device-type window-size bits fullscreen stencilbuffer
52 (if (null-object? device)
53 (error "In procedure create-device: Device cannot be created")
56 (define-method (get-cursor-control (device <irrlicht-device>))
57 (let ((getCursorControl (get-irrlicht-proc "getCursorControl" device)))
58 (getCursorControl device)))
60 (define-method (get-file-system (device <irrlicht-device>))
61 (let ((getFileSystem (get-irrlicht-proc "getFileSystem" device)))
62 (getFileSystem device)))
64 (define-method (get-gui-environment (device <irrlicht-device>))
65 (let ((getGUIEnvironment (get-irrlicht-proc "getGUIEnvironment" device)))
66 (getGUIEnvironment device)))
68 (define-method (get-scene-manager (device <irrlicht-device>))
69 (let ((getSceneManager (get-irrlicht-proc "getSceneManager" device)))
70 (getSceneManager device)))
72 (define-method (get-timer (device <irrlicht-device>))
73 (let ((getTimer (get-irrlicht-proc "getTimer" device)))
76 (define-method (get-video-driver (device <irrlicht-device>))
77 (let* ((getVideoDriver (get-irrlicht-proc "getVideoDriver" device))
78 (driver (getVideoDriver device)))
79 (if (null-object? driver)
80 (error "In procedure get-video-driver: Driver unavailable")
83 (define-method (is-window-active? (device <irrlicht-device>))
84 (let ((isWindowActive (get-irrlicht-proc "isWindowActive" device)))
85 (isWindowActive device)))
87 (define-method (run (device <irrlicht-device>))
88 ((get-irrlicht-proc "run" device) device))
90 (define-method (set-event-receiver! (device <irrlicht-device>) (receiver <event-receiver>))
91 (let ((setEventReceiver (get-irrlicht-proc "setEventReceiver" device receiver)))
92 (setEventReceiver device receiver)))
94 (define-method (set-resizable! (device <irrlicht-device>) resize)
95 (let ((setResizable (get-irrlicht-proc "setResizable" device)))
96 (setResizable device resize)))
98 (define-method (set-window-caption! (device <irrlicht-device>) text)
99 ((get-irrlicht-proc "setWindowCaption" device)
102 (define-method (yield-device (device <irrlicht-device>))
103 (let ((yield (get-irrlicht-proc "yield" device)))
106 (export <irrlicht-device> close-device create-device get-cursor-control get-file-system
107 get-gui-environment get-scene-manager get-timer get-video-driver is-window-active? run
108 set-event-receiver! set-resizable! set-window-caption! yield-device)