5 files changed, 22 insertions, 22 deletions
diff --git a/src/Generating/BioGen.cpp b/src/Generating/BioGen.cpp
index eb9129c60..ee8368b36 100644
--- a/src/Generating/BioGen.cpp
+++ b/src/Generating/BioGen.cpp
@@ -86,8 +86,8 @@ void cBioGenCache::GenBiomes(int a_ChunkX, int a_ChunkZ, cChunkDef::BiomeMap & a
 {
 	if (((m_NumHits + m_NumMisses) % 1024) == 10)
 	{
-		LOGD("BioGenCache: %d hits, %d misses, saved %.2f %%", m_NumHits, m_NumMisses, 100.0 * m_NumHits / (m_NumHits + m_NumMisses));
-		LOGD("BioGenCache: Avg cache chain length: %.2f", (float)m_TotalChain / m_NumHits);
+		LOGD("BioGenCache: %u hits, %u misses, saved %.2f %%", static_cast<unsigned>(m_NumHits), static_cast<unsigned>(m_NumMisses), 100.0 * m_NumHits / (m_NumHits + m_NumMisses));
+		LOGD("BioGenCache: Avg cache chain length: %.2f", static_cast<double>(m_TotalChain) / m_NumHits);
 	}
 
 	for (size_t i = 0; i < m_CacheSize; i++)
diff --git a/src/Generating/BioGen.h b/src/Generating/BioGen.h
index 2580bf53a..44f1dfd2a 100644
--- a/src/Generating/BioGen.h
+++ b/src/Generating/BioGen.h
@@ -68,9 +68,9 @@ protected:
 	sCacheData * m_CacheData;   // m_CacheData[m_CacheOrder[0]] is the most recently used
 	
 	// Cache statistics
-	int m_NumHits;
-	int m_NumMisses;
-	int m_TotalChain;  // Number of cache items walked to get to a hit (only added for hits)
+	size_t m_NumHits;
+	size_t m_NumMisses;
+	size_t m_TotalChain;  // Number of cache items walked to get to a hit (only added for hits)
 	
 	virtual void GenBiomes(int a_ChunkX, int a_ChunkZ, cChunkDef::BiomeMap & a_BiomeMap) override;
 	virtual void InitializeBiomeGen(cIniFile & a_IniFile) override;
diff --git a/src/Generating/CMakeLists.txt b/src/Generating/CMakeLists.txt
index f3fe5c55c..de74f8734 100644
--- a/src/Generating/CMakeLists.txt
+++ b/src/Generating/CMakeLists.txt
@@ -73,7 +73,7 @@ SET (HDRS
 )
 
 if("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang")
-	set_source_files_properties(BioGen.cpp PROPERTIES COMPILE_FLAGS "-Wno-error=switch-enum -Wno-error=old-style-cast")
+	set_source_files_properties(BioGen.cpp PROPERTIES COMPILE_FLAGS "-Wno-error=switch-enum")
 	set_source_files_properties(Caves.cpp PROPERTIES COMPILE_FLAGS "-Wno-error=old-style-cast")
 	set_source_files_properties(ChunkGenerator.cpp PROPERTIES COMPILE_FLAGS "-Wno-error=old-style-cast")
 	set_source_files_properties(CompoGen.cpp PROPERTIES COMPILE_FLAGS "-Wno-error=old-style-cast")
diff --git a/src/Generating/HeiGen.cpp b/src/Generating/HeiGen.cpp
index aa1c1893b..6cfd53837 100644
--- a/src/Generating/HeiGen.cpp
+++ b/src/Generating/HeiGen.cpp
@@ -102,16 +102,16 @@ void cHeiGenFlat::InitializeHeightGen(cIniFile & a_IniFile)
 ////////////////////////////////////////////////////////////////////////////////
 // cHeiGenCache:
 
-cHeiGenCache::cHeiGenCache(cTerrainHeightGenPtr a_HeiGenToCache, int a_CacheSize) :
+cHeiGenCache::cHeiGenCache(cTerrainHeightGenPtr a_HeiGenToCache, size_t a_CacheSize) :
 	m_HeiGenToCache(a_HeiGenToCache),
 	m_CacheSize(a_CacheSize),
-	m_CacheOrder(new int[a_CacheSize]),
+	m_CacheOrder(new size_t[a_CacheSize]),
 	m_CacheData(new sCacheData[a_CacheSize]),
 	m_NumHits(0),
 	m_NumMisses(0),
 	m_TotalChain(0)
 {
-	for (int i = 0; i < m_CacheSize; i++)
+	for (size_t i = 0; i < m_CacheSize; i++)
 	{
 		m_CacheOrder[i] = i;
 		m_CacheData[i].m_ChunkX = 0x7fffffff;
@@ -141,11 +141,11 @@ void cHeiGenCache::GenHeightMap(int a_ChunkX, int a_ChunkZ, cChunkDef::HeightMap
 	if (((m_NumHits + m_NumMisses) % 1024) == 10)
 	{
 		LOGD("HeiGenCache: %d hits, %d misses, saved %.2f %%", m_NumHits, m_NumMisses, 100.0 * m_NumHits / (m_NumHits + m_NumMisses));
-		LOGD("HeiGenCache: Avg cache chain length: %.2f", (float)m_TotalChain / m_NumHits);
+		LOGD("HeiGenCache: Avg cache chain length: %.2f", static_cast<double>(m_TotalChain) / m_NumHits);
 	}
 	//*/
 	
-	for (int i = 0; i < m_CacheSize; i++)
+	for (size_t i = 0; i < m_CacheSize; i++)
 	{
 		if (
 			(m_CacheData[m_CacheOrder[i]].m_ChunkX != a_ChunkX) ||
@@ -155,10 +155,10 @@ void cHeiGenCache::GenHeightMap(int a_ChunkX, int a_ChunkZ, cChunkDef::HeightMap
 			continue;
 		}
 		// Found it in the cache
-		int Idx = m_CacheOrder[i];
+		auto Idx = m_CacheOrder[i];
 		
 		// Move to front:
-		for (int j = i; j > 0; j--)
+		for (size_t j = i; j > 0; j--)
 		{
 			m_CacheOrder[j] = m_CacheOrder[j - 1];
 		}
@@ -177,8 +177,8 @@ void cHeiGenCache::GenHeightMap(int a_ChunkX, int a_ChunkZ, cChunkDef::HeightMap
 	m_HeiGenToCache->GenHeightMap(a_ChunkX, a_ChunkZ, a_HeightMap);
 	
 	// Insert it as the first item in the MRU order:
-	int Idx = m_CacheOrder[m_CacheSize - 1];
-	for (int i = m_CacheSize - 1; i > 0; i--)
+	auto Idx = m_CacheOrder[m_CacheSize - 1];
+	for (auto i = m_CacheSize - 1; i > 0; i--)
 	{
 		m_CacheOrder[i] = m_CacheOrder[i - 1];
 	}  // for i - m_CacheOrder[]
@@ -194,7 +194,7 @@ void cHeiGenCache::GenHeightMap(int a_ChunkX, int a_ChunkZ, cChunkDef::HeightMap
 
 bool cHeiGenCache::GetHeightAt(int a_ChunkX, int a_ChunkZ, int a_RelX, int a_RelZ, HEIGHTTYPE & a_Height)
 {
-	for (int i = 0; i < m_CacheSize; i++)
+	for (size_t i = 0; i < m_CacheSize; i++)
 	{
 		if ((m_CacheData[i].m_ChunkX == a_ChunkX) && (m_CacheData[i].m_ChunkZ == a_ChunkZ))
 		{
diff --git a/src/Generating/HeiGen.h b/src/Generating/HeiGen.h
index e2998bfb8..0dc9c814b 100644
--- a/src/Generating/HeiGen.h
+++ b/src/Generating/HeiGen.h
@@ -28,7 +28,7 @@ class cHeiGenCache :
 	public cTerrainHeightGen
 {
 public:
-	cHeiGenCache(cTerrainHeightGenPtr a_HeiGenToCache, int a_CacheSize);
+	cHeiGenCache(cTerrainHeightGenPtr a_HeiGenToCache, size_t a_CacheSize);
 	~cHeiGenCache();
 	
 	// cTerrainHeightGen overrides:
@@ -49,14 +49,14 @@ protected:
 	cTerrainHeightGenPtr m_HeiGenToCache;
 	
 	// To avoid moving large amounts of data for the MRU behavior, we MRU-ize indices to an array of the actual data
-	int          m_CacheSize;
-	int *        m_CacheOrder;  // MRU-ized order, indices into m_CacheData array
+	size_t       m_CacheSize;
+	size_t *     m_CacheOrder;  // MRU-ized order, indices into m_CacheData array
 	sCacheData * m_CacheData;   // m_CacheData[m_CacheOrder[0]] is the most recently used
 	
 	// Cache statistics
-	int m_NumHits;
-	int m_NumMisses;
-	int m_TotalChain;  // Number of cache items walked to get to a hit (only added for hits)
+	size_t m_NumHits;
+	size_t m_NumMisses;
+	size_t m_TotalChain;  // Number of cache items walked to get to a hit (only added for hits)
 } ;