From ae5592a35bc4f60522577133d61698aa3e61be85 Mon Sep 17 00:00:00 2001
From: kichikuou <KichikuouChrome@gmail.com>
Date: Wed, 5 Mar 2025 15:12:09 +0900
Subject: [PATCH] pms: Fix palette mask handling

The PMS palette mask is 16 bits, not 8 bits. This fixes a color issue in
Rance 4.1.
---
 src/sys/ags_pms.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/sys/ags_pms.cpp b/src/sys/ags_pms.cpp
index bb396ce..2166aaa 100644
--- a/src/sys/ags_pms.cpp
+++ b/src/sys/ags_pms.cpp
@@ -17,7 +17,7 @@ void AGS::load_pms(uint8* data, bool set_palette, int transparent)
 	int ey = data[0x6] | (data[0x7] << 8);
 	int width = ex - sx + 1;
 	int height = ey - sy + 1;
-	uint8 mask = data[0xa];
+	uint16_t mask = data[0xa] | (data[0xb] << 8);
 
 	// Jコマンドの処理
 	if(set_cg_dest) {