From f73707df4f1aab0e59eae9de2f8e1d69764e8ca4 Mon Sep 17 00:00:00 2001
From: Anders Jenbo <anders@jenbo.dk>
Date: Sat, 11 Feb 2023 17:10:37 +0100
Subject: [PATCH] Implement streaming

---
 Source/CMakeLists.txt   |  2 +-
 Source/engine/sound.cpp | 30 ++++++++++++++++++++++++++++++
 2 files changed, 31 insertions(+), 1 deletion(-)

diff --git a/Source/CMakeLists.txt b/Source/CMakeLists.txt
index 7e1498feb..caf13c7b1 100644
--- a/Source/CMakeLists.txt
+++ b/Source/CMakeLists.txt
@@ -282,7 +282,7 @@ endif()
 
 if(NOT NOSOUND)
   if(PS2)
-    target_link_libraries(libdevilutionx PUBLIC audsrv)
+    target_link_libraries(libdevilutionx PUBLIC audsrv ps2snd)
   else()
     target_link_libraries(libdevilutionx PUBLIC SDL_audiolib::SDL_audiolib)
   endif()
diff --git a/Source/engine/sound.cpp b/Source/engine/sound.cpp
index 25bc67da3..4f00debe8 100644
--- a/Source/engine/sound.cpp
+++ b/Source/engine/sound.cpp
@@ -10,6 +10,11 @@
 #include <memory>
 #include <mutex>
 
+#ifdef PS2
+#include <loadfile.h>
+#include <ps2snd.h>
+#endif
+
 #include <SDL.h>
 
 #include "engine/assets.hpp"
@@ -244,6 +249,31 @@ void snd_init()
 	duplicateSoundsMutex.emplace();
 #else
 	audsrv_set_volume(MAX_VOLUME);
+
+	if (SifLoadModule("host:ps2snd.irx", 0, NULL) < 0) {
+		LogError(LogCategory::Audio, "Failed to initialize audio: ps2snd");
+	}
+
+	if (sceSdInit(0) < 0) {
+		LogError(LogCategory::Audio, "Failed to initialize audio: sceSdInit");
+	}
+
+	///* Setup master volumes for both cores */
+	sceSdSetParam(0 | SD_PARAM_MVOLL, 0x3fff);
+	sceSdSetParam(0 | SD_PARAM_MVOLR, 0x3fff);
+	sceSdSetParam(1 | SD_PARAM_MVOLL, 0x3fff);
+	sceSdSetParam(1 | SD_PARAM_MVOLR, 0x3fff);
+
+	if (sndStreamOpen("host:spawn/music/slvla.adp", SD_VOICE(0,22) | (SD_VOICE(0,23)<<16), STREAM_END_CLOSE, 2097152-1024*32, 1024)<0)
+	{
+		LogError(LogCategory::Audio, "Failed to open stream");
+	}
+
+	if (sndStreamPlay()<0)
+	{
+		LogError(LogCategory::Audio, "Failed to play stream");
+	}
+
 #endif
 	gbSndInited = true;
 }