From 227928e8ca8fe15761fa67d28e0018c47673b0dd Mon Sep 17 00:00:00 2001
From: Rekai Musuka <rekai@musuka.dev>
Date: Tue, 21 Sep 2021 12:09:35 -0300
Subject: [PATCH] Revert "fix(ppu): explicity choose to use sign extension"

This reverts commit 1001b0b124eae6bfe13f9199637dc8ae52c93f47.
---
 src/ppu.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/ppu.rs b/src/ppu.rs
index fec2bdf..1f166e6 100644
--- a/src/ppu.rs
+++ b/src/ppu.rs
@@ -325,7 +325,7 @@ impl Ppu {
         if self.ctrl.window_enabled()
             && !self.window_stat.should_draw()
             && self.window_stat.coincidence()
-            && self.x_pos as i8 as i16 >= self.pos.window_x as i8 as i16 - 7
+            && self.x_pos as i16 >= self.pos.window_x as i16 - 7
         {
             self.window_stat.set_should_draw(true);
             self.fetch.back.reset();
@@ -700,7 +700,7 @@ impl PixelFetcher {
         let id = self.back.tile.id.expect("Tile Number is present");
 
         let tile_data_addr = match control.tile_data_addr() {
-            TileDataAddress::X8800 => 0x9000u16.wrapping_add(((id as i8 as i16) * 16) as u16),
+            TileDataAddress::X8800 => 0x9000u16.wrapping_add(((id as i8) as i16 * 16) as u16),
             TileDataAddress::X8000 => 0x8000 + (id as u16 * 16),
         };