diff options
| -rw-r--r-- | examples/coroutine.scm | 32 |
1 files changed, 17 insertions, 15 deletions
diff --git a/examples/coroutine.scm b/examples/coroutine.scm index 3eac850..2f9b0ae 100644 --- a/examples/coroutine.scm +++ b/examples/coroutine.scm @@ -1,35 +1,37 @@ (use-modules (2d agenda) (2d coroutine) (2d game) + (2d game-loop) + (2d scene) (2d sprite) + (2d stage) (2d vector2)) (define (demo-sprite) (load-sprite "images/ghost.png" #:position (vector2 320 240))) -(define (start sprite) +(define (init) ;; Simple script that moves the sprite to a random location every ;; second. + (stage-define sprite (demo-sprite)) (agenda-schedule (colambda () (while #t (set-sprite-position! - sprite - (vector2 (random (vx (game-resolution coroutines))) - (random (vy (game-resolution coroutines))))) + (stage-ref sprite) + (vector2 (random (vx (game-resolution coroutine-demo))) + (random (vy (game-resolution coroutine-demo))))) (wait 60))))) -(define-scene demo - #:title "Demo" - #:draw (lambda (sprite) (draw-sprite sprite)) - #:events (append - (default-scene-events) - `((start . ,(lambda (sprite) (start sprite))))) - #:state (demo-sprite)) +(define demo-scene + (make-scene + #:init init + #:draw (lambda () (draw-sprite (stage-ref sprite))))) -(define-game coroutines - #:title "Coroutines" - #:first-scene demo) +(define coroutine-demo + (make-game + #:title "Coroutines" + #:first-scene demo-scene)) -(run-game coroutines) +(run-game coroutine-demo) |