When changing the measurement mode via a keybinding send the updated ruler state to other players immediately (fixes #152)

src/keybindings.js

@@ -107,6 +107,7 @@ function handleDisableSnap(event) {
 		return false;
 
 	ruler.measure(getMeasurePosition(), {snap: !disableSnap});
+	ruler.dragRulerSendState();
 	return false;
 }
 
@@ -124,5 +125,6 @@ function handleTogglePathfinding(event) {
 		return false;
 
 	ruler.measure(getMeasurePosition(), {snap: !disableSnap});
+	ruler.dragRulerSendState();
 	return false;
 }

src/ruler.js

@@ -202,6 +202,12 @@ export function extendRuler() {
 			if (measureImmediately)
 				ruler.measure(destination, options);
 		}
+
+		dragRulerSendState() {
+			game.user.broadcastActivity({
+				ruler: this.toJSON()
+			});
+		}
 	}
 
 	Ruler = DragRulerRuler;