From 69b3a5dff2f632c0d905f9d63daf38b8d8e3ed15 Mon Sep 17 00:00:00 2001
From: Misa <infoteddyatgitgud@cock.li>
Date: Sat, 2 May 2020 12:18:54 -0700
Subject: [PATCH] Fix roomname being continuously drawn on top of itself

This is only noticeable if you have a font with translucent pixels, like
I do. But it gets really noticeable really quickly with this over-30-FPS
patch because the render functions are continuously called every
delta-timestep. To prevent this, just fill the backbuffer with black
before rendering anything.
---
 desktop_version/src/Render.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/desktop_version/src/Render.cpp b/desktop_version/src/Render.cpp
index 1badcfb7..83ed12a2 100644
--- a/desktop_version/src/Render.cpp
+++ b/desktop_version/src/Render.cpp
@@ -1627,6 +1627,8 @@ void gamerender()
 
 void maprender()
 {
+    FillRect(graphics.backBuffer, 0x000000);
+
     //draw screen alliteration
     //Roomname:
     int temp = map.area(game.roomx, game.roomy);
@@ -2392,6 +2394,7 @@ void maprender()
 
 void teleporterrender()
 {
+    FillRect(graphics.backBuffer, 0x000000);
     int tempx;
     int tempy;
     //draw screen alliteration