From 3761383f8dfd9669ff51f63571cd7fd69d32b7db Mon Sep 17 00:00:00 2001
From: cam900 <dbtlrchl@naver.com>
Date: Mon, 3 Oct 2022 11:02:34 +0900
Subject: [PATCH] Fix 1701 command for AYPCM

---
 src/engine/platform/ay.cpp     | 4 +++-
 src/engine/platform/ay8930.cpp | 4 +++-
 src/engine/sysDef.cpp          | 8 ++++++--
 3 files changed, 12 insertions(+), 4 deletions(-)

diff --git a/src/engine/platform/ay.cpp b/src/engine/platform/ay.cpp
index b01d6a9f5..eeeb54853 100644
--- a/src/engine/platform/ay.cpp
+++ b/src/engine/platform/ay.cpp
@@ -441,12 +441,14 @@ int DivPlatformAY8910::dispatch(DivCommand c) {
           }
           chan[c.chan].dac.pos=0;
           chan[c.chan].dac.period=0;
-          chan[c.chan].dac.rate=parent->getSample(chan[c.chan].dac.sample)->rate*2048;
+          chan[c.chan].dac.rate=parent->getSample(chan[c.chan].dac.sample)->rate;
           if (dumpWrites) {
             rWrite(0x08+c.chan,0);
             addWrite(0xffff0001+(c.chan<<8),chan[c.chan].dac.rate);
           }
           chan[c.chan].dac.furnaceDAC=false;
+          chan[c.chan].active=true;
+          //chan[c.chan].keyOn=true;
         }
         chan[c.chan].curPSGMode.dac=chan[c.chan].nextPSGMode.dac;
         break;
diff --git a/src/engine/platform/ay8930.cpp b/src/engine/platform/ay8930.cpp
index 821fa4fe4..3d658e031 100644
--- a/src/engine/platform/ay8930.cpp
+++ b/src/engine/platform/ay8930.cpp
@@ -442,12 +442,14 @@ int DivPlatformAY8930::dispatch(DivCommand c) {
           }
           chan[c.chan].dac.pos=0;
           chan[c.chan].dac.period=0;
-          chan[c.chan].dac.rate=parent->getSample(chan[c.chan].dac.sample)->rate*4096;
+          chan[c.chan].dac.rate=parent->getSample(chan[c.chan].dac.sample)->rate;
           if (dumpWrites) {
             rWrite(0x08+c.chan,0);
             addWrite(0xffff0001+(c.chan<<8),chan[c.chan].dac.rate);
           }
           chan[c.chan].dac.furnaceDAC=false;
+          chan[c.chan].active=true;
+          //chan[c.chan].keyOn=true;
         }
         chan[c.chan].curPSGMode.dac=chan[c.chan].nextPSGMode.dac;
         break;
diff --git a/src/engine/sysDef.cpp b/src/engine/sysDef.cpp
index cb2a3da4b..e97a2b890 100644
--- a/src/engine/sysDef.cpp
+++ b/src/engine/sysDef.cpp
@@ -422,6 +422,10 @@ void DivEngine::registerSystems() {
 
   // Common effect handler maps
 
+  EffectHandlerMap ayPreEffectHandlerMap={
+    {0x17, {DIV_CMD_SAMPLE_MODE, "17xx: Toggle PCM mode"}},
+  };
+
   EffectHandlerMap ayPostEffectHandlerMap={
     {0x20, {DIV_CMD_STD_NOISE_MODE, "20xx: Set channel mode (bit 0: square; bit 1: noise; bit 2: envelope)"}},
     {0x21, {DIV_CMD_STD_NOISE_FREQ, "21xx: Set noise frequency (0 to 1F)"}},
@@ -771,7 +775,7 @@ void DivEngine::registerSystems() {
     {DIV_CH_PULSE, DIV_CH_PULSE, DIV_CH_PULSE},
     {DIV_INS_AY, DIV_INS_AY, DIV_INS_AY},
     {},
-    {},
+    ayPreEffectHandlerMap,
     ayPostEffectHandlerMap
   );
 
@@ -851,7 +855,7 @@ void DivEngine::registerSystems() {
     {DIV_CH_PULSE, DIV_CH_PULSE, DIV_CH_PULSE},
     {DIV_INS_AY8930, DIV_INS_AY8930, DIV_INS_AY8930},
     {},
-    {},
+    ayPreEffectHandlerMap,
     ay8930PostEffectHandlerMap
   );