From 561147f7a418aab71a8e90632f72d4a47209319d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jo=C3=A3o=20Magalh=C3=A3es?= <joamag@gmail.com>
Date: Sun, 30 Apr 2023 22:18:43 +0100
Subject: [PATCH] chore: master priority set mode enabled
---
src/ppu.rs | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/src/ppu.rs b/src/ppu.rs
index c1ff7a30..e0663411 100644
--- a/src/ppu.rs
+++ b/src/ppu.rs
@@ -368,6 +368,8 @@ pub struct Ppu {
mode_clock: u16,
/// Controls if the background is going to be drawn to screen.
+ /// In CGB mode this flag controls the master priority instead
+ /// enabling or disabling complex priority rules.
switch_bg: bool,
/// Controls if the sprites/objects are going to be drawn to screen.
@@ -985,7 +987,7 @@ impl Ppu {
if self.first_frame {
return;
}
- if self.switch_bg {
+ if self.gb_mode != GameBoyMode::Dmg || self.switch_bg {
self.render_map(self.bg_map, self.scx, self.scy, 0, 0, self.ly);
}
if self.switch_window {
--
GitLab