Added a debug console

Open it by pressing backtick, close it by hitting escape. Pressing backtick does not open it in release builds.

Current shortcomings: opening it for the first time also types a backtick for some reason, but not on subsequent times. Also, it doesn't create a coroutine, so any script function that yields is going to fail.

This also added a "is gameplay paused" flag to Game, which will be useful for adding a pause menu.

1 files changed, 2 insertions, 0 deletions

@@ -6,6 +6,8 @@ const int CHARS_TO_REVEAL = 1;
 const int CHARS_PER_BEEP = 8;
 
 void MessageSystem::tick(double dt) {
+  if (game_.isGameplayPaused()) return;
+
   if (barsState_ == BarsState::Opening || barsState_ == BarsState::Closing) {
     accum_ += dt;