diff options
| -rw-r--r-- | 2d/game-loop.scm | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/2d/game-loop.scm b/2d/game-loop.scm index a0ce798..e8e1099 100644 --- a/2d/game-loop.scm +++ b/2d/game-loop.scm @@ -240,11 +240,19 @@ the stack." (run-repl) (SDL:delay tick-interval) accumulator) - (let ((remainder (update accumulator))) - (run-repl) - (render dt) - (switch-scenes-maybe) - remainder))) + (catch #t + (lambda () + (let ((remainder (update accumulator))) + (run-repl) + (render dt) + (switch-scenes-maybe) + remainder)) + (lambda (key . args) + (pause-game) + accumulator) + (lambda (key . args) + (display-backtrace (make-stack #t) + (current-output-port)))))) (define (game-loop last-time accumulator) "Update game state, and render. LAST-TIME is the time in |