From 949d0c8853d31ae88fdf3427bae05ec337ab4b0b Mon Sep 17 00:00:00 2001
From: Sergeanur <s.anureev@yandex.ua>
Date: Fri, 17 Jul 2020 13:48:25 +0300
Subject: Add audio cache for faster initialization

---
 src/audio/sampman_oal.cpp | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

(limited to 'src/audio/sampman_oal.cpp')

diff --git a/src/audio/sampman_oal.cpp b/src/audio/sampman_oal.cpp
index 1952f370..49ce5230 100644
--- a/src/audio/sampman_oal.cpp
+++ b/src/audio/sampman_oal.cpp
@@ -604,7 +604,13 @@ cSampleManager::Initialise(void)
 			return false;
 		}
 	}
-	
+#ifdef AUDIO_CACHE
+	FILE *cacheFile = fopen("audio\\sound.cache", "rb");
+	if (cacheFile) {
+		fread(nStreamLength, sizeof(uint32), TOTAL_STREAMED_SOUNDS, cacheFile);
+		fclose(cacheFile);
+	} else
+#endif
 	{
 	
 		for ( int32 i = 0; i < TOTAL_STREAMED_SOUNDS; i++ )
@@ -622,6 +628,11 @@ cSampleManager::Initialise(void)
 			else
 				USERERROR("Can't open '%s'\n", StreamedNameTable[i]);
 		}
+#ifdef AUDIO_CACHE
+		cacheFile = fopen("audio\\sound.cache", "wb");
+		fwrite(nStreamLength, sizeof(uint32), TOTAL_STREAMED_SOUNDS, cacheFile);
+		fclose(cacheFile);
+#endif
 	}
 		
 	LoadSampleBank(SAMPLEBANK_MAIN);
-- 
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