diff options
Diffstat (limited to '2d')
| -rw-r--r-- | 2d/game-loop.scm | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/2d/game-loop.scm b/2d/game-loop.scm index 92d3796..eef3d2f 100644 --- a/2d/game-loop.scm +++ b/2d/game-loop.scm @@ -39,8 +39,8 @@ (define render-callback (lambda () #t)) (define update-callback (lambda () #t)) -(define key-up-callback (lambda (key) #t)) -(define key-down-callback (lambda (key) #t)) +(define key-up-callback (lambda (key mod unicode) #t)) +(define key-down-callback (lambda (key mod unicode) #t)) (define (set-render-callback callback) "Sets the render callback procedure." @@ -73,13 +73,22 @@ "Calls the relevant callback for the event." (case (SDL:event:type e) ((SDL_KEYDOWN) - (key-down-callback (event-keycode e))) + (key-down-callback (event-keycode e) + (event-keymods e) + (SDL:event:key:keysym:unicode e))) ((SDL_KEYUP) - (key-up-callback (event-keycode e))))) + (key-up-callback (event-keycode e) + (event-keymods e) + (SDL:event:key:keysym:unicode e))))) (define (event-keycode e) + "Returns an integer keycode from an SDL event." (SDL:enum->number SDL:event-keys (SDL:event:key:keysym:sym e))) +(define (event-keymods e) + "Returns an integer bitmask of keymods from an SDL event" + (SDL:flags->number (SDL:flagstash:event-mod) (SDL:event:key:keysym:mod e))) + ;;; ;;; Update and Render ;;; |