diff --git a/src/filesystem.cpp b/src/filesystem.cpp
index d9ca0a3..b72800d 100644
--- a/src/filesystem.cpp
+++ b/src/filesystem.cpp
@@ -36,16 +36,16 @@
 
 struct RGSS_entryData
 {
-	qint64 offset;
-	quint64 size;
-	quint32 startMagic;
+	int64_t offset;
+	uint64_t size;
+	uint32_t startMagic;
 };
 
 struct RGSS_entryHandle
 {
 	RGSS_entryData data;
-	quint32 currentMagic;
-	quint64 currentOffset;
+	uint32_t currentMagic;
+	uint64_t currentOffset;
 	PHYSFS_Io *io;
 
 	RGSS_entryHandle(const RGSS_entryData &data)
@@ -71,7 +71,7 @@ struct RGSS_archiveData
 };
 
 static bool
-readUint32(PHYSFS_Io *io, quint32 &result)
+readUint32(PHYSFS_Io *io, uint32_t &result)
 {
 	char buff[4];
 	PHYSFS_sint64 count = io->read(io, buff, 4);
@@ -92,10 +92,10 @@ readUint32(PHYSFS_Io *io, quint32 &result)
 #define PHYSFS_ALLOC(type) \
 	static_cast<type*>(PHYSFS_getAllocator()->Malloc(sizeof(type)))
 
-static inline quint32
-advanceMagic(quint32 &magic)
+static inline uint32_t
+advanceMagic(uint32_t &magic)
 {
-	quint32 old = magic;
+	uint32_t old = magic;
 
 	magic = magic * 7 + 3;
 
@@ -104,10 +104,10 @@ advanceMagic(quint32 &magic)
 
 struct MagicState
 {
-	quint32 magic;
-	quint64 offset;
+	uint32_t magic;
+	uint64_t offset;
 
-	MagicState(quint64 offset = 0)
+	MagicState(uint64_t offset = 0)
 	    : offset(offset)
 	{
 		magic = RGSS_MAGIC;
@@ -116,9 +116,9 @@ struct MagicState
 			advanceBlock();
 	}
 
-	quint8 advancePath()
+	uint8_t advancePath()
 	{
-		quint8 ret = magic & 0xFF;
+		uint8_t ret = magic & 0xFF;
 
 		offset++;
 		advanceBlock();
@@ -126,9 +126,9 @@ struct MagicState
 		return ret;
 	}
 
-	quint8 advanceData()
+	uint8_t advanceData()
 	{
-		quint8 ret = magic & 0xFF;
+		uint8_t ret = magic & 0xFF;
 
 		if (offset++ % 4 == 0)
 			advanceBlock();
@@ -148,21 +148,21 @@ RGSS_ioRead(PHYSFS_Io *self, void *buffer, PHYSFS_uint64 len)
 {
 	RGSS_entryHandle *entry = static_cast<RGSS_entryHandle*>(self->opaque);
 
-	quint64 toRead = qMin(entry->data.size - entry->currentOffset, len);
-	quint64 offs = entry->currentOffset;
+	uint64_t toRead = min<uint64_t>(entry->data.size - entry->currentOffset, len);
+	uint64_t offs = entry->currentOffset;
 
 	entry->io->seek(entry->io, entry->data.offset + offs);
 
-	quint64 buffI = 0;
-	for (quint64 o = offs; o < offs + toRead;)
+	uint64_t buffI = 0;
+	for (uint64_t o = offs; o < offs + toRead;)
 	{
-		quint8 bitOffset = (0x8 * (o % 4));
-		quint8 magicByte = (entry->currentMagic >> bitOffset) & 0xFF;
+		uint8_t bitOffset = (0x8 * (o % 4));
+		uint8_t magicByte = (entry->currentMagic >> bitOffset) & 0xFF;
 
-		quint8 byte;
+		uint8_t byte;
 		entry->io->read(entry->io, &byte, 1);
 
-		((quint8*) buffer)[buffI++] = byte ^ magicByte;
+		((uint8_t*) buffer)[buffI++] = byte ^ magicByte;
 
 		if (++o % 4 == 0)
 			advanceMagic(entry->currentMagic);
@@ -192,8 +192,8 @@ RGSS_ioSeek(PHYSFS_Io *self, PHYSFS_uint64 offset)
 	}
 
 	/* For each 4 bytes sought, advance magic */
-	quint64 dwordsSought = (offset - entry->currentOffset) / 4;
-	for (quint64 i = 0; i < dwordsSought; ++i)
+	uint64_t dwordsSought = (offset - entry->currentOffset) / 4;
+	for (uint64_t i = 0; i < dwordsSought; ++i)
 		advanceMagic(entry->currentMagic);
 
 	entry->currentOffset = offset;
@@ -262,7 +262,7 @@ RGSS_openArchive(PHYSFS_Io *io, const char *, int forWrite)
 		return 0;
 
 	/* Check header */
-	quint32 header1, header2;
+	uint32_t header1, header2;
 	readUint32(io, header1);
 	readUint32(io, header2);
 
@@ -272,13 +272,13 @@ RGSS_openArchive(PHYSFS_Io *io, const char *, int forWrite)
 	RGSS_archiveData *data = new RGSS_archiveData;
 	data->archiveIo = io;
 
-	quint32 magic = RGSS_MAGIC;
+	uint32_t magic = RGSS_MAGIC;
 
 	while (true)
 	{
 		/* Read filename length,
          * if nothing was read, no files remain */
-		quint32 nameLen;
+		uint32_t nameLen;
 		if (!readUint32(io, nameLen))
 			break;
 
@@ -296,7 +296,7 @@ RGSS_openArchive(PHYSFS_Io *io, const char *, int forWrite)
 		}
 		nameBuf[i] = 0;
 
-		quint32 entrySize;
+		uint32_t entrySize;
 		readUint32(io, entrySize);
 		entrySize ^= advanceMagic(magic);
 
diff --git a/src/global-ibo.h b/src/global-ibo.h
index 99ad0e2..b50ef80 100644
--- a/src/global-ibo.h
+++ b/src/global-ibo.h
@@ -28,7 +28,7 @@
 struct GlobalIBO
 {
 	IBO::ID ibo;
-	QVector<quint32> buffer;
+	QVector<uint32_t> buffer;
 
 	GlobalIBO()
 	{
diff --git a/src/graphics.cpp b/src/graphics.cpp
index 667bf17..09433e8 100644
--- a/src/graphics.cpp
+++ b/src/graphics.cpp
@@ -134,8 +134,8 @@ struct GPUTimer
 	const int iter;
 
 	uchar ind;
-	quint64 acc;
-	qint32 counter;
+	uint64_t acc;
+	int32_t counter;
 	bool first;
 
 	GPUTimer(int iter)
@@ -186,8 +186,8 @@ struct CPUTimer
 {
 	const int iter;
 
-	quint64 acc;
-	qint32 counter;
+	uint64_t acc;
+	int32_t counter;
 	sf::Clock clock;
 
 	CPUTimer(int iter)
diff --git a/src/quadarray.h b/src/quadarray.h
index 7d93242..65bb476 100644
--- a/src/quadarray.h
+++ b/src/quadarray.h
@@ -27,7 +27,7 @@
 #include "globalstate.h"
 #include "global-ibo.h"
 
-typedef quint32 index_t;
+typedef uint32_t index_t;
 #define _GL_INDEX_TYPE GL_UNSIGNED_INT
 
 struct ColorQuadArray
diff --git a/src/texpool.cpp b/src/texpool.cpp
index 149af2b..cc5271a 100644
--- a/src/texpool.cpp
+++ b/src/texpool.cpp
@@ -32,10 +32,10 @@
 
 #include <QDebug>
 
-typedef QPair<quint16, quint16> Size;
+typedef QPair<uint16_t, uint16_t> Size;
 typedef QQueue<TexFBO> ObjList;
 
-static quint32 byteCount(Size &s)
+static uint32_t byteCount(Size &s)
 {
 	return s.first * s.second * 4;
 }
@@ -62,18 +62,18 @@ struct TexPoolPrivate
 	QLinkedList<TexFBO> priorityQueue;
 
 	/* Maximal allowed cache memory */
-	const quint32 maxMemSize;
+	const uint32_t maxMemSize;
 
 	/* Current amound of memory consumed by the cache */
-	quint32 memSize;
+	uint32_t memSize;
 
 	/* Current amount of TexFBOs cached */
-	quint16 objCount;
+	uint16_t objCount;
 
 	/* Has this pool been disabled? */
 	bool disabled;
 
-	TexPoolPrivate(quint32 maxMemSize)
+	TexPoolPrivate(uint32_t maxMemSize)
 	    : maxMemSize(maxMemSize),
 	      memSize(0),
 	      objCount(0),
@@ -81,7 +81,7 @@ struct TexPoolPrivate
 	{}
 };
 
-TexPool::TexPool(quint32 maxMemSize)
+TexPool::TexPool(uint32_t maxMemSize)
 {
 	p = new TexPoolPrivate(maxMemSize);
 }
@@ -158,7 +158,7 @@ void TexPool::release(TexFBO &obj)
 
 	Size size(obj.width, obj.height);
 
-	quint32 newMemSize = p->memSize + byteCount(size);
+	uint32_t newMemSize = p->memSize + byteCount(size);
 
 	/* If caching this object would spill over the allowed memory budget,
 	 * delete least used objects until we're good again */
@@ -181,7 +181,7 @@ void TexPool::release(TexFBO &obj)
 
 		TexFBO::fini(last.obj);
 
-		quint32 removedMem = byteCount(removedSize);
+		uint32_t removedMem = byteCount(removedSize);
 		newMemSize -= removedMem;
 		p->memSize -= removedMem;
 		--p->objCount;
diff --git a/src/texpool.h b/src/texpool.h
index 568119a..d84d373 100644
--- a/src/texpool.h
+++ b/src/texpool.h
@@ -29,7 +29,7 @@ struct TexPoolPrivate;
 class TexPool
 {
 public:
-	TexPool(quint32 maxMemSize = 20000000 /* 20 MB */);
+	TexPool(uint32_t maxMemSize = 20000000 /* 20 MB */);
 	~TexPool();
 
 	TexFBO request(int width, int height);
diff --git a/src/tilemap.cpp b/src/tilemap.cpp
index c340838..403dafd 100644
--- a/src/tilemap.cpp
+++ b/src/tilemap.cpp
@@ -245,7 +245,7 @@ struct TilemapPrivate
 	} elem;
 
 	/* Replica bitmask */
-	quint8 replicas;
+	uint8_t replicas;
 
 	/* Affected by: autotiles, tileset */
 	bool atlasSizeDirty;