;;; guile-irrlicht --- FFI bindings for Irrlicht Engine
-;;; Copyright (C) 2019 Javier Sancho <jsf@jsancho.org>
+;;; Copyright (C) 2020 Javier Sancho <jsf@jsancho.org>
;;;
;;; This file is part of guile-irrlicht.
;;;
(define-module (irrlicht device)
- #:use-module (ice-9 match)
- #:use-module (system foreign)
- #:use-module ((irrlicht bindings) #:prefix ffi:)
- #:use-module ((irrlicht bindings video) #:prefix ffi-video:)
- #:use-module (irrlicht dimension2d)
- #:use-module (irrlicht util)
- #:export (create-device
- get-cursor-control
- get-file-system
- get-video-driver
- get-gui-environment
- get-scene-manager
- is-window-active?
- set-window-caption!
- device-run?
- device-drop!))
+ #:use-module (oop goops)
+ #:use-module (irrlicht base)
+ #:use-module (irrlicht foreign)
+ #:use-module ((irrlicht irr) #:select (<event-receiver> <reference-counted>)))
+
+
+;; IrrlichtDevice
+(define-class <irrlicht-device> (<reference-counted>)
+ (irr-class #:init-value "IrrlichtDevice"))
+
+(define-method (close-device (device <irrlicht-device>))
+ (let ((closeDevice (get-irrlicht-proc "closeDevice" device)))
+ (closeDevice device)))
(define* (create-device #:key
(device-type 'software)
- (window-size (make-dimension2d 640 480))
+ (window-size '(640 480))
(bits 16)
(fullscreen #f)
(stencilbuffer #f)
- (vsync #f))
- (let ((driver (match device-type
- ('null ffi-video:EDT_NULL)
- ('software ffi-video:EDT_SOFTWARE)
- ('burnings ffi-video:EDT_BURNINGSVIDEO)
- ('direct3d8 ffi-video:EDT_DIRECT3D8)
- ('direct3d9 ffi-video:EDT_DIRECT3D9)
- ('opengl ffi-video:EDT_OPENGL)
- ('count ffi-video:EDT_COUNT))))
- (let ((device (ffi:create-device driver
- (foreign-record->pointer window-size)
- bits
- (bool->integer fullscreen)
- (bool->integer stencilbuffer)
- (bool->integer vsync))))
- (if (null-pointer? device) #f device))))
-
-(define (get-cursor-control device)
- (ffi:get-cursor-control device))
-
-(define (get-file-system device)
- (ffi:get-file-system device))
-
-(define (get-video-driver device)
- (ffi:get-video-driver device))
-
-(define (get-gui-environment device)
- (ffi:get-gui-environment device))
-
-(define (get-scene-manager device)
- (ffi:get-scene-manager device))
-
-(define (is-window-active? device)
- (integer->bool (ffi:is-window-active device)))
-
-(define (set-window-caption! device text)
- (ffi:set-window-caption device (string->pointer text)))
-
-(define (device-run? device)
- (integer->bool (ffi:run device)))
-
-(define (device-drop! device)
- (integer->bool (ffi:drop device)))
+ (vsync #f)
+ (receiver (make <event-receiver>)))
+ (if (not (is-a? receiver <event-receiver>))
+ (error
+ "In procedure create-device: Wrong type argument (expecting <event-receiver>):"
+ receiver))
+
+ (let* ((createDevice (get-irrlicht-proc "createDevice"))
+ (device (createDevice device-type window-size bits fullscreen stencilbuffer
+ vsync receiver)))
+ (if (null-object? device)
+ (error "In procedure create-device: Device cannot be created")
+ device)))
+
+(define-method (get-cursor-control (device <irrlicht-device>))
+ (let ((getCursorControl (get-irrlicht-proc "getCursorControl" device)))
+ (getCursorControl device)))
+
+(define-method (get-file-system (device <irrlicht-device>))
+ (let ((getFileSystem (get-irrlicht-proc "getFileSystem" device)))
+ (getFileSystem device)))
+
+(define-method (get-gui-environment (device <irrlicht-device>))
+ (let ((getGUIEnvironment (get-irrlicht-proc "getGUIEnvironment" device)))
+ (getGUIEnvironment device)))
+
+(define-method (get-scene-manager (device <irrlicht-device>))
+ (let ((getSceneManager (get-irrlicht-proc "getSceneManager" device)))
+ (getSceneManager device)))
+
+(define-method (get-timer (device <irrlicht-device>))
+ (let ((getTimer (get-irrlicht-proc "getTimer" device)))
+ (getTimer device)))
+
+(define-method (get-video-driver (device <irrlicht-device>))
+ (let* ((getVideoDriver (get-irrlicht-proc "getVideoDriver" device))
+ (driver (getVideoDriver device)))
+ (if (null-object? driver)
+ (error "In procedure get-video-driver: Driver unavailable")
+ driver)))
+
+(define-method (is-window-active? (device <irrlicht-device>))
+ (let ((isWindowActive (get-irrlicht-proc "isWindowActive" device)))
+ (isWindowActive device)))
+
+(define-method (run (device <irrlicht-device>))
+ ((get-irrlicht-proc "run" device) device))
+
+(define-method (set-event-receiver! (device <irrlicht-device>) (receiver <event-receiver>))
+ (let ((setEventReceiver (get-irrlicht-proc "setEventReceiver" device receiver)))
+ (setEventReceiver device receiver)))
+
+(define-method (set-resizable! (device <irrlicht-device>) resize)
+ (let ((setResizable (get-irrlicht-proc "setResizable" device)))
+ (setResizable device resize)))
+
+(define-method (set-window-caption! (device <irrlicht-device>) text)
+ ((get-irrlicht-proc "setWindowCaption" device)
+ device text))
+
+(define-method (yield-device (device <irrlicht-device>))
+ (let ((yield (get-irrlicht-proc "yield" device)))
+ (yield device)))
+
+(export <irrlicht-device> close-device create-device get-cursor-control get-file-system
+ get-gui-environment get-scene-manager get-timer get-video-driver is-window-active? run
+ set-event-receiver! set-resizable! set-window-caption! yield-device)
projects / guile-irrlicht.git / blobdiff