From 8b9b452fbd79c19fb63cc5a93990b89738fdd51d Mon Sep 17 00:00:00 2001
From: tildearrow <tildearrow@protonmail.com>
Date: Sun, 2 Oct 2022 02:03:18 -0500
Subject: [PATCH] SoundUnit: fix echo resolution being ignored

---
 src/engine/platform/su.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/engine/platform/su.cpp b/src/engine/platform/su.cpp
index 66b91ef5..c00847fc 100644
--- a/src/engine/platform/su.cpp
+++ b/src/engine/platform/su.cpp
@@ -518,7 +518,7 @@ void DivPlatformSoundUnit::setFlags(const DivConfig& flags) {
   bool echoOn=flags.getBool("echo",false);
   initIlCtrl=3|(echoOn?4:0);
   initIlSize=((flags.getInt("echoDelay",0))&63)|(echoOn?0x40:0)|(flags.getBool("swapEcho",false)?0x80:0);
-  initFil1=flags.getInt("echoFeedback",0);
+  initFil1=flags.getInt("echoFeedback",0)|(flags.getInt("echoResolution",0)<<4);
   initEchoVol=flags.getInt("echoVol",0);
 
   sampleMemSize=flags.getInt("sampleMemSize",0);