From 1dc6fbda1fbd9a731eb20b3ef71c3dda989e511e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?eray=20or=C3=A7unus?= <erayorcunus@gmail.com>
Date: Wed, 22 Jul 2020 14:56:28 +0300
Subject: 64-bit on Windows

---
 src/core/Streaming.cpp | 27 ++++++++++++++++++---------
 1 file changed, 18 insertions(+), 9 deletions(-)

(limited to 'src/core/Streaming.cpp')

diff --git a/src/core/Streaming.cpp b/src/core/Streaming.cpp
index b701f43f..6b652a6a 100644
--- a/src/core/Streaming.cpp
+++ b/src/core/Streaming.cpp
@@ -45,7 +45,7 @@ int32 CStreaming::ms_oldSectorX;
 int32 CStreaming::ms_oldSectorY;
 int32 CStreaming::ms_streamingBufferSize;
 int8 *CStreaming::ms_pStreamingBuffer[2];
-int32 CStreaming::ms_memoryUsed;
+size_t CStreaming::ms_memoryUsed;
 CStreamingChannel CStreaming::ms_channel[2];
 int32 CStreaming::ms_channelError;
 int32 CStreaming::ms_numVehiclesLoaded;
@@ -62,7 +62,7 @@ uint16 CStreaming::ms_loadedGangCars;
 int32 CStreaming::ms_imageOffsets[NUMCDIMAGES];
 int32 CStreaming::ms_lastImageRead;
 int32 CStreaming::ms_imageSize;
-uint32 CStreaming::ms_memoryAvailable;
+size_t CStreaming::ms_memoryAvailable;
 
 int32 desiredNumVehiclesLoaded = 12;
 
@@ -202,14 +202,19 @@ CStreaming::Init2(void)
 	// PC only, figure out how much memory we got
 #ifdef GTA_PC
 #define MB (1024*1024)
-	extern unsigned long _dwMemAvailPhys;
+
+	extern size_t _dwMemAvailPhys;
 	ms_memoryAvailable = (_dwMemAvailPhys - 10*MB)/2;
 	if(ms_memoryAvailable < 50*MB)
 		ms_memoryAvailable = 50*MB;
-	desiredNumVehiclesLoaded = (ms_memoryAvailable/MB - 50)/3 + 12;
+	desiredNumVehiclesLoaded = (int32)((ms_memoryAvailable / MB - 50) / 3 + 12);
 	if(desiredNumVehiclesLoaded > MAXVEHICLESLOADED)
 		desiredNumVehiclesLoaded = MAXVEHICLESLOADED;
+#if defined(__LP64__) || defined(_WIN64)
+	debug("Memory allocated to Streaming is %lluMB", ms_memoryAvailable/MB);
+#else
 	debug("Memory allocated to Streaming is %dMB", ms_memoryAvailable/MB);
+#endif
 #undef MB
 #endif
 
@@ -1085,7 +1090,7 @@ CStreaming::RemoveAllUnusedModels(void)
 }
 
 bool
-CStreaming::RemoveReferencedTxds(int32 mem)
+CStreaming::RemoveReferencedTxds(size_t mem)
 {
 	CStreamingInfo *si;
 	int streamId;
@@ -2201,7 +2206,7 @@ CStreaming::DeleteRwObjectsAfterDeath(const CVector &pos)
 }
 
 void
-CStreaming::DeleteRwObjectsBehindCamera(int32 mem)
+CStreaming::DeleteRwObjectsBehindCamera(size_t mem)
 {
 	int ix, iy;
 	int x, y;
@@ -2382,7 +2387,7 @@ CStreaming::DeleteRwObjectsInOverlapSectorList(CPtrList &list, int32 x, int32 y)
 }
 
 bool
-CStreaming::DeleteRwObjectsBehindCameraInSectorList(CPtrList &list, int32 mem)
+CStreaming::DeleteRwObjectsBehindCameraInSectorList(CPtrList &list, size_t mem)
 {
 	CPtrNode *node;
 	CEntity *e;
@@ -2403,7 +2408,7 @@ CStreaming::DeleteRwObjectsBehindCameraInSectorList(CPtrList &list, int32 mem)
 }
 
 bool
-CStreaming::DeleteRwObjectsNotInFrustumInSectorList(CPtrList &list, int32 mem)
+CStreaming::DeleteRwObjectsNotInFrustumInSectorList(CPtrList &list, size_t mem)
 {
 	CPtrNode *node;
 	CEntity *e;
@@ -2430,7 +2435,7 @@ CStreaming::MakeSpaceFor(int32 size)
 	// the code still happens to work in that case because ms_memoryAvailable is unsigned
 	// but it's not nice....
 
-	while((uint32)ms_memoryUsed >= ms_memoryAvailable - size)
+	while(ms_memoryUsed >= ms_memoryAvailable - size)
 		if(!RemoveLeastUsedModel()){
 			DeleteRwObjectsBehindCamera(ms_memoryAvailable - size);
 			return;
@@ -2492,7 +2497,11 @@ CStreaming::UpdateForAnimViewer(void)
 	if (CStreaming::ms_channelError == -1) {
 		CStreaming::AddModelsToRequestList(CVector(0.0f, 0.0f, 0.0f));
 		CStreaming::LoadRequestedModels();
+#if defined(__LP64__) || defined(_WIN64)
+		sprintf(gString, "Requested %d, memory size %lluK\n", CStreaming::ms_numModelsRequested, 2 * CStreaming::ms_memoryUsed);
+#else
 		sprintf(gString, "Requested %d, memory size %dK\n", CStreaming::ms_numModelsRequested, 2 * CStreaming::ms_memoryUsed);
+#endif
 	}
 	else {
 		CStreaming::RetryLoadFile(CStreaming::ms_channelError);
-- 
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