1 files changed, 10 insertions, 10 deletions

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))
 		{