From be6617308ea796d2a41007a7bee1472884e189f7 Mon Sep 17 00:00:00 2001
From: Bad Diode <bd@badd10de.dev>
Date: Thu, 20 May 2021 16:02:45 +0200
Subject: Change dirty_tiles to use a u32[20] instead of u8[20][30]

---
 src/text.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/text.h')

diff --git a/src/text.h b/src/text.h
index b90c160..0b318bb 100644
--- a/src/text.h
+++ b/src/text.h
@@ -133,7 +133,7 @@ txt_putc_hybrid(char c) {
         int y = text_engine.cursor_y;
         Tile *buf = text_engine.memory;
         buf[x + y * 30] = tile;
-        dirty_tiles[y][x] = 1;
+        dirty_tiles[y] |= 1 << x;
         text_engine.cursor_x += 1;
         if (text_engine.cursor_x >= 30) {
             text_engine.cursor_x = 0;
-- 
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