Clear key state when window loses focus

1 files changed, 5 insertions, 0 deletions

diff --git a/game.js b/game.js
index e76bee7..76498ad 100644
--- a/game.js
+++ b/game.js
@@ -359,6 +359,11 @@ function setupBindings() {
 		else if (ev.key == "s" || ev.key == "ArrowDown") down = false;
 		padUpdate();
 	});
+
+	window.addEventListener("blur", function() {
+		up = down = false;
+		padUpdate();
+	});
 }
 
 window.addEventListener("load", function() {