From 5da5cb4c8cd9103b6c97c3857eebb91e3390e955 Mon Sep 17 00:00:00 2001
From: cawtds <38510667+cawtds@users.noreply.github.com>
Date: Sat, 26 Jul 2025 20:19:45 +0200
Subject: [PATCH] document shop menu palette

---
 src/shop.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/shop.c b/src/shop.c
index 587060f024..338e067938 100644
--- a/src/shop.c
+++ b/src/shop.c
@@ -43,6 +43,7 @@
 #define TAG_ITEM_ICON_BASE 2110
 
 #define MAX_ITEMS_SHOWN 8
+#define SHOP_MENU_PALETTE_ID 12
 
 enum {
     WIN_BUY_SELL_QUIT,
@@ -740,7 +741,7 @@ static void BuyMenuDecompressBgGraphics(void)
 {
     DecompressAndCopyTileDataToVram(1, gShopMenu_Gfx, 0x3A0, 0x3E3, 0);
     LZDecompressWram(gShopMenu_Tilemap, sShopData->tilemapBuffers[0]);
-    LoadCompressedPalette(gShopMenu_Pal, BG_PLTT_ID(12), PLTT_SIZE_4BPP);
+    LoadCompressedPalette(gShopMenu_Pal, BG_PLTT_ID(SHOP_MENU_PALETTE_ID), PLTT_SIZE_4BPP);
 }
 
 static void BuyMenuInitWindows(void)
@@ -941,7 +942,7 @@ static void BuyMenuCopyMenuBgToBg1TilemapBuffer(void)
     for (i = 0; i < 1024; i++)
     {
         if (src[i] != 0)
-            dest[i] = src[i] + 0xC3E3;
+            dest[i] = src[i] + ((SHOP_MENU_PALETTE_ID << 12) | 0x3E3);
     }
 }