From 92f40774e4c87675a659c931cb74001bafc9ef01 Mon Sep 17 00:00:00 2001
From: tildearrow <tildearrow@protonmail.com>
Date: Wed, 10 Aug 2022 23:56:25 -0500
Subject: [PATCH] Game Boy: I hate your artificial limitations

fixes a DefleMask demo module
---
 src/engine/platform/gb.cpp | 4 ++++
 src/engine/platform/gb.h   | 1 +
 2 files changed, 5 insertions(+)

diff --git a/src/engine/platform/gb.cpp b/src/engine/platform/gb.cpp
index abbb19336..31ce24240 100644
--- a/src/engine/platform/gb.cpp
+++ b/src/engine/platform/gb.cpp
@@ -573,6 +573,10 @@ void DivPlatformGB::reset() {
   antiClickWavePos=0;
 }
 
+int DivPlatformGB::getPortaFloor(int ch) {
+  return 24;
+}
+
 bool DivPlatformGB::isStereo() {
   return true;
 }
diff --git a/src/engine/platform/gb.h b/src/engine/platform/gb.h
index 082f33ba9..e4b8568b1 100644
--- a/src/engine/platform/gb.h
+++ b/src/engine/platform/gb.h
@@ -94,6 +94,7 @@ class DivPlatformGB: public DivDispatch {
     void forceIns();
     void tick(bool sysTick=true);
     void muteChannel(int ch, bool mute);
+    int getPortaFloor(int ch);
     bool isStereo();
     void notifyInsChange(int ins);
     void notifyWaveChange(int wave);