From a76ee9a5af09d5f4dec6bf13d143718b14736e12 Mon Sep 17 00:00:00 2001
From: nick black <dankamongmen@gmail.com>
Date: Wed, 22 Jul 2020 13:34:18 -0400
Subject: [PATCH] tetris: refresh on startup in place of erase()

---
 src/tetris/background.h | 1 -
 src/tetris/main.h       | 3 ++-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/tetris/background.h b/src/tetris/background.h
index 8154ac883..852c47c49 100644
--- a/src/tetris/background.h
+++ b/src/tetris/background.h
@@ -8,7 +8,6 @@ void DrawBackground(const std::string& s) { // drawn to the standard plane
 }
 
 void DrawBoard() { // draw all fixed components of the game
-  stdplane_->erase();
   try{
     DrawBackground(BackgroundFile);
   }catch(...){
diff --git a/src/tetris/main.h b/src/tetris/main.h
index 0cef53326..d342bcbb8 100644
--- a/src/tetris/main.h
+++ b/src/tetris/main.h
@@ -32,9 +32,10 @@ int main(void) {
   srand(time(nullptr));
   std::atomic_bool gameover = false;
   notcurses_options ncopts{};
-  ncopts.flags = NCOPTION_INHIBIT_SETLOCALE | NCOPTION_NO_ALTERNATE_SCREEN;
+  ncopts.flags = NCOPTION_INHIBIT_SETLOCALE;
   ncpp::NotCurses nc(ncopts);
   {
+    nc.refresh(nullptr, nullptr); // clear screen if smcup+background are unavailable
     Tetris t{nc, gameover};
     std::thread tid(&Tetris::Ticker, &t);
     if(IOLoop(nc, t, gameover)){