From c2829ce5fe2a802f0ebd59cbecddf904e3e9fed4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sigrid=20Solveig=20Hafl=C3=ADnud=C3=B3ttir?=
 <ftrvxmtrx@gmail.com>
Date: Sat, 25 Dec 2021 15:12:30 +0100
Subject: [PATCH] ppu: remove the last(?) remnants of single layer logic

---
 src/devices/ppu.c | 2 --
 src/devices/ppu.h | 2 +-
 2 files changed, 1 insertion(+), 3 deletions(-)

diff --git a/src/devices/ppu.c b/src/devices/ppu.c
index d3ab8be..9576ca6 100644
--- a/src/devices/ppu.c
+++ b/src/devices/ppu.c
@@ -48,8 +48,6 @@ ppu_palette(Ppu *p, Uint8 *addr)
 			b = (*(addr + 4 + i / 2) >> (!(i % 2) << 2)) & 0x0f;
 		p->palette[i] = 0xff000000 | (r << 20) | (r << 16) | (g << 12) | (g << 8) | (b << 4) | b;
 	}
-	for(i = 4; i < 16; ++i)
-		p->palette[i] = p->palette[i / 4];
 	p->fg.changed = p->bg.changed = 1;
 }
 
diff --git a/src/devices/ppu.h b/src/devices/ppu.h
index 138001b..39848f6 100644
--- a/src/devices/ppu.h
+++ b/src/devices/ppu.h
@@ -23,7 +23,7 @@ typedef struct Layer {
 
 typedef struct Ppu {
 	Uint16 width, height;
-	Uint32 palette[16];
+	Uint32 palette[4];
 	Layer fg, bg;
 } Ppu;