diff --git a/Runtime/blitz3d/CMakeLists.txt b/Runtime/blitz3d/CMakeLists.txt
index f8b25de..deed9b6 100644
--- a/Runtime/blitz3d/CMakeLists.txt
+++ b/Runtime/blitz3d/CMakeLists.txt
@@ -5,7 +5,6 @@ add_library(${PROJECT_NAME} STATIC
 	"animation.hpp"
 	"animator.cpp"
 	"animator.hpp"
-	"blitz3d.hpp"
 	"brush.cpp"
 	"brush.hpp"
 	"cachedtexture.cpp"
@@ -61,8 +60,6 @@ add_library(${PROJECT_NAME} STATIC
 	"rendercontext.hpp"
 	"sprite.cpp"
 	"sprite.hpp"
-	"std.cpp"
-	"std.hpp"
 	"surface.cpp"
 	"surface.hpp"
 	"terrain.cpp"
@@ -76,11 +73,9 @@ add_library(${PROJECT_NAME} STATIC
 )
 
 target_link_libraries(${PROJECT_NAME}
-	PRIVATE
-		config
-		gxruntime
-		stdutil
-	PUBLIC
+	config
+	runtime_gfx
+	stdutil
 )
 
 target_include_directories(${PROJECT_NAME}
diff --git a/Runtime/blitz3d/animation.cpp b/Runtime/blitz3d/animation.cpp
index 8e4d5ca..85c7ba0 100644
--- a/Runtime/blitz3d/animation.cpp
+++ b/Runtime/blitz3d/animation.cpp
@@ -1,11 +1,10 @@
-
 #include "animation.hpp"
-#include "std.hpp"
+#include <map>
 
 struct Animation::Rep {
 	int ref_cnt;
 
-	typedef map<int, Quat> KeyList;
+	typedef std::map<int, Quat> KeyList;
 
 	KeyList scale_anim, rot_anim, pos_anim;
 
diff --git a/Runtime/blitz3d/animation.hpp b/Runtime/blitz3d/animation.hpp
index 3793776..2e6d49b 100644
--- a/Runtime/blitz3d/animation.hpp
+++ b/Runtime/blitz3d/animation.hpp
@@ -1,9 +1,4 @@
-
-#ifndef ANIMATION_H
-#define ANIMATION_H
-
-#include <list>
-
+#pragma once
 #include "geom.hpp"
 
 class Animation {
@@ -33,5 +28,3 @@ class Animation {
 
 	Rep* write();
 };
-
-#endif
\ No newline at end of file
diff --git a/Runtime/blitz3d/animator.cpp b/Runtime/blitz3d/animator.cpp
index 7240518..22b5523 100644
--- a/Runtime/blitz3d/animator.cpp
+++ b/Runtime/blitz3d/animator.cpp
@@ -1,7 +1,5 @@
-
 #include "animator.hpp"
 #include "object.hpp"
-#include "std.hpp"
 
 Animator::Animator(Animator* t) : _seqs(t->_seqs)
 {
@@ -24,7 +22,7 @@ Animator::Animator(Object* obj, int frames)
 	reset();
 }
 
-Animator::Animator(const vector<Object*>& objs, int frames) : _objs(objs)
+Animator::Animator(const std::vector<Object*>& objs, int frames) : _objs(objs)
 {
 	_anims.resize(_objs.size());
 	addSeq(frames);
diff --git a/Runtime/blitz3d/animator.hpp b/Runtime/blitz3d/animator.hpp
index b2f2694..4652d92 100644
--- a/Runtime/blitz3d/animator.hpp
+++ b/Runtime/blitz3d/animator.hpp
@@ -1,7 +1,5 @@
-
-#ifndef ANIMATOR_H
-#define ANIMATOR_H
-
+#pragma once
+#include <vector>
 #include "animation.hpp"
 
 class Object;
@@ -14,7 +12,7 @@ class Animator {
 
 	Animator(Object* tree, int frames);
 
-	Animator(const vector<Object*>& objs, int frames);
+	Animator(const std::vector<Object*>& objs, int frames);
 
 	void addSeq(int frames);
 
@@ -28,28 +26,28 @@ class Animator {
 
 	void update(float elapsed);
 
-	int animSeq() const
+	inline int animSeq() const
 	{
 		return _seq;
 	}
-	int animLen() const
+	inline int animLen() const
 	{
 		return _seq_len;
 	}
-	float animTime() const
+	inline float animTime() const
 	{
 		return _time;
 	}
-	bool animating() const
+	inline bool animating() const
 	{
 		return !!_mode;
 	}
 
-	int numSeqs() const
+	inline int numSeqs() const
 	{
 		return _seqs.size();
 	}
-	const vector<Object*>& getObjects() const
+	inline const std::vector<Object*>& getObjects() const
 	{
 		return _objs;
 	}
@@ -61,7 +59,7 @@ class Animator {
 
 	struct Anim {
 		//anim keys
-		vector<Animation> keys;
+		std::vector<Animation> keys;
 		//for transitions...
 		bool   pos, scl, rot;
 		Vector src_pos, dest_pos;
@@ -70,10 +68,10 @@ class Animator {
 		Anim() : pos(false), scl(false), rot(false) {}
 	};
 
-	vector<Seq> _seqs;
+	std::vector<Seq> _seqs;
 
-	vector<Anim>    _anims;
-	vector<Object*> _objs;
+	std::vector<Anim> _anims;
+	std::vector<Object*> _objs;
 
 	int   _seq, _mode, _seq_len;
 	float _time, _speed, _trans_time, _trans_speed;
@@ -84,5 +82,3 @@ class Animator {
 	void beginTrans();
 	void updateTrans();
 };
-
-#endif
\ No newline at end of file
diff --git a/Runtime/blitz3d/blitz3d.hpp b/Runtime/blitz3d/blitz3d.hpp
deleted file mode 100644
index 2aa24bc..0000000
--- a/Runtime/blitz3d/blitz3d.hpp
+++ /dev/null
@@ -1,5 +0,0 @@
-
-#ifndef BLITZ3D_H
-#define BLITZ3D_H
-
-#endif
\ No newline at end of file
diff --git a/Runtime/blitz3d/brush.cpp b/Runtime/blitz3d/brush.cpp
index 589e940..4973943 100644
--- a/Runtime/blitz3d/brush.cpp
+++ b/Runtime/blitz3d/brush.cpp
@@ -1,8 +1,8 @@
-
 #include "brush.hpp"
-#include "std.hpp"
 
-#include "../gxruntime/gxgraphics.hpp"
+#include <gxgraphics.hpp>
+#include <gxscene.hpp>
+#include <gxcanvas.hpp>
 
 struct Brush::Rep {
 	union {
diff --git a/Runtime/blitz3d/brush.hpp b/Runtime/blitz3d/brush.hpp
index 29d0b0e..09e7399 100644
--- a/Runtime/blitz3d/brush.hpp
+++ b/Runtime/blitz3d/brush.hpp
@@ -1,10 +1,9 @@
-
-#ifndef BRUSH_H
-#define BRUSH_H
-
+#pragma once
 #include "geom.hpp"
 #include "texture.hpp"
 
+#include <gxscene.hpp>
+
 class Brush {
 	public:
 	Brush();
@@ -38,5 +37,3 @@ class Brush {
 
 	Rep* write() const;
 };
-
-#endif
diff --git a/Runtime/blitz3d/cachedtexture.cpp b/Runtime/blitz3d/cachedtexture.cpp
index c0efc41..d8dbe76 100644
--- a/Runtime/blitz3d/cachedtexture.cpp
+++ b/Runtime/blitz3d/cachedtexture.cpp
@@ -1,23 +1,25 @@
-
 #include "cachedtexture.hpp"
-#include "std.hpp"
+
+#include <stdutil.hpp>
+#include <gxcanvas.hpp>
+#include <gxgraphics.hpp>
 
 int active_texs;
 
 extern gxRuntime*  gx_runtime;
 extern gxGraphics* gx_graphics;
 
-set<CachedTextureFactory::CachedTexture*> CachedTextureFactory::rep_set;
+std::set<CachedTexture::CTInstance*> CachedTexture::rep_set;
 
-static string path;
+static std::string path;
 
-struct CachedTextureFactory::CachedTexture {
+struct CachedTexture::CTInstance {
 	int               ref_cnt;
-	string            file;
+	std::string       file;
 	int               flags, w, h, first;
-	vector<gxCanvas*> frames;
+	std::vector<gxCanvas*> frames;
 
-	CachedTexture(int w, int h, int flags, int cnt) : ref_cnt(1), flags(flags), w(w), h(h), first(0)
+	CTInstance(int w, int h, int flags, int cnt) : ref_cnt(1), flags(flags), w(w), h(h), first(0)
 	{
 		++active_texs;
 		while (cnt-- > 0) {
@@ -28,7 +30,7 @@ struct CachedTextureFactory::CachedTexture {
 		}
 	}
 
-	CachedTexture(const string& f, int flags, int w, int h, int first, int cnt)
+	CTInstance(const std::string& f, int flags, int w, int h, int first, int cnt)
 		: ref_cnt(1), file(f), flags(flags), w(w), h(h), first(first)
 	{
 		++active_texs;
@@ -94,7 +96,7 @@ struct CachedTextureFactory::CachedTexture {
 		gx_graphics->freeCanvas(t);
 	}
 
-	~CachedTexture()
+	~CTInstance()
 	{
 		--active_texs;
 		for (int k = 0; k < frames.size(); ++k)
@@ -102,12 +104,11 @@ struct CachedTextureFactory::CachedTexture {
 	}
 };
 
-CachedTextureFactory::CachedTexture* CachedTextureFactory::findRep(const string& f, int flags, int w, int h, int first,
-																   int cnt)
+CachedTexture::CTInstance* CachedTexture::findRep(const std::string& f, int flags, int w, int h, int first, int cnt)
 {
-	set<CachedTexture*>::const_iterator it;
+	std::set<CTInstance*>::const_iterator it;
 	for (it = rep_set.begin(); it != rep_set.end(); ++it) {
-		CachedTexture* rep = *it;
+		CTInstance* rep = *it;
 		if (rep->file == f && rep->flags == flags && rep->w == w && rep->h == h && rep->first == first
 			&& rep->frames.size() == cnt) {
 			++rep->ref_cnt;
@@ -117,38 +118,37 @@ CachedTextureFactory::CachedTexture* CachedTextureFactory::findRep(const string&
 	return 0;
 }
 
-CachedTextureFactory::CachedTextureFactory(int w, int h, int flags, int cnt) : rep(new CachedTexture(w, h, flags, cnt))
-{}
+CachedTexture::CachedTexture(int w, int h, int flags, int cnt) : rep(new CTInstance(w, h, flags, cnt)) {}
 
-CachedTextureFactory::CachedTextureFactory(const string& f_, int flags, int w, int h, int first, int cnt)
+CachedTexture::CachedTexture(const std::string& f_, int flags, int w, int h, int first, int cnt)
 {
-	string f = f_;
+	std::string f = f_;
 	if (f.substr(0, 2) == ".\\")
 		f = f.substr(2);
 	if (path.size()) {
-		string t = path + tolower(filenamefile(f));
+		std::string t = path + tolower(filenamefile(f));
 		if (rep = findRep(t, flags, w, h, first, cnt))
 			return;
-		rep = new CachedTexture(t, flags, w, h, first, cnt);
+		rep = new CTInstance(t, flags, w, h, first, cnt);
 		if (rep->frames.size()) {
 			rep_set.insert(rep);
 			return;
 		}
 		delete rep;
 	}
-	string t = tolower(fullfilename(f));
+	std::string t = tolower(fullfilename(f));
 	if (rep = findRep(t, flags, w, h, first, cnt))
 		return;
-	rep = new CachedTexture(t, flags, w, h, first, cnt);
+	rep = new CTInstance(t, flags, w, h, first, cnt);
 	rep_set.insert(rep);
 }
 
-CachedTextureFactory::CachedTextureFactory(const CachedTextureFactory& t) : rep(t.rep)
+CachedTexture::CachedTexture(const CachedTexture& t) : rep(t.rep)
 {
 	++rep->ref_cnt;
 }
 
-CachedTextureFactory::~CachedTextureFactory()
+CachedTexture::~CachedTexture()
 {
 	if (!--rep->ref_cnt) {
 		rep_set.erase(rep);
@@ -156,7 +156,7 @@ CachedTextureFactory::~CachedTextureFactory()
 	}
 }
 
-CachedTextureFactory& CachedTextureFactory::operator=(const CachedTextureFactory& t)
+CachedTexture& CachedTexture::operator=(const CachedTexture& t)
 {
 	++t.rep->ref_cnt;
 	if (!--rep->ref_cnt) {
@@ -167,17 +167,17 @@ CachedTextureFactory& CachedTextureFactory::operator=(const CachedTextureFactory
 	return *this;
 }
 
-string CachedTextureFactory::getName() const
+std::string CachedTexture::getName() const
 {
 	return rep->file;
 }
 
-const vector<gxCanvas*>& CachedTextureFactory::getFrames() const
+const std::vector<gxCanvas*>& CachedTexture::getFrames() const
 {
 	return rep->frames;
 }
 
-void CachedTextureFactory::setPath(const string& t)
+void CachedTexture::setPath(const std::string& t)
 {
 	path = tolower(t);
 	if (int sz = path.size()) {
diff --git a/Runtime/blitz3d/cachedtexture.hpp b/Runtime/blitz3d/cachedtexture.hpp
index bbd5cb7..f5e8d55 100644
--- a/Runtime/blitz3d/cachedtexture.hpp
+++ b/Runtime/blitz3d/cachedtexture.hpp
@@ -1,36 +1,35 @@
+#pragma once
+#include <set>
+#include <string>
+#include <vector>
 
-#ifndef CACHEDTEXTURE_H
-#define CACHEDTEXTURE_H
+class gxCanvas;
 
-#include "gxcanvas.hpp"
-
-class CachedTextureFactory {
+class CachedTexture {
 	public:
-	CachedTextureFactory(int w, int h, int flags, int cnt);
-	CachedTextureFactory(const string& f, int flags, int w, int h, int first, int cnt);
-	CachedTextureFactory(const CachedTextureFactory& t);
-	~CachedTextureFactory();
+	CachedTexture(int w, int h, int flags, int cnt);
+	CachedTexture(const std::string& f, int flags, int w, int h, int first, int cnt);
+	CachedTexture(const CachedTexture& t);
+	~CachedTexture();
 
-	CachedTextureFactory& operator=(const CachedTextureFactory& t);
+	CachedTexture& operator=(const CachedTexture& t);
 
-	string getName() const;
+	std::string getName() const;
 
-	const vector<gxCanvas*>& getFrames() const;
+	const std::vector<gxCanvas*>& getFrames() const;
 
-	bool operator<(const CachedTextureFactory& t) const
+	bool operator<(const CachedTexture& t) const
 	{
 		return rep < t.rep;
 	}
 
-	static void setPath(const string& t);
+	static void setPath(const std::string& t);
 
 	private:
-	struct CachedTexture;
-	CachedTexture* rep;
+	struct CTInstance;
+	CTInstance* rep;
 
-	CachedTexture* findRep(const string& f, int flags, int w, int h, int first, int cnt);
+	CTInstance* findRep(const std::string& f, int flags, int w, int h, int first, int cnt);
 
-	static set<CachedTexture*> rep_set;
+	static std::set<CTInstance*> rep_set;
 };
-
-#endif
diff --git a/Runtime/blitz3d/camera.cpp b/Runtime/blitz3d/camera.cpp
index e52c267..9b32219 100644
--- a/Runtime/blitz3d/camera.cpp
+++ b/Runtime/blitz3d/camera.cpp
@@ -1,6 +1,6 @@
-
 #include "camera.hpp"
-#include "std.hpp"
+
+#include <gxscene.hpp>
 
 extern gxScene* gx_scene;
 
diff --git a/Runtime/blitz3d/camera.hpp b/Runtime/blitz3d/camera.hpp
index b21428c..a453846 100644
--- a/Runtime/blitz3d/camera.hpp
+++ b/Runtime/blitz3d/camera.hpp
@@ -1,7 +1,4 @@
-
-#ifndef CAMERA_H
-#define CAMERA_H
-
+#pragma once
 #include "frustum.hpp"
 #include "mirror.hpp"
 #include "model.hpp"
@@ -56,5 +53,3 @@ class Camera : public Object {
 	mutable Frustum local_frustum;
 	mutable bool    local_valid;
 };
-
-#endif
diff --git a/Runtime/blitz3d/collision.cpp b/Runtime/blitz3d/collision.cpp
index eb8e079..52090ec 100644
--- a/Runtime/blitz3d/collision.cpp
+++ b/Runtime/blitz3d/collision.cpp
@@ -1,6 +1,6 @@
-
 #include "collision.hpp"
-#include "std.hpp"
+
+#include <gxruntime.hpp>
 
 const float COLLISION_FLT_EPSILON = .001f;
 
diff --git a/Runtime/blitz3d/collision.hpp b/Runtime/blitz3d/collision.hpp
index 0f7f769..0a744fe 100644
--- a/Runtime/blitz3d/collision.hpp
+++ b/Runtime/blitz3d/collision.hpp
@@ -1,7 +1,4 @@
-
-#ifndef COLLISION_H
-#define COLLISION_H
-
+#pragma once
 #include "geom.hpp"
 
 extern const float COLLISION_FLT_EPSILON;
@@ -23,5 +20,3 @@ struct Collision {
 
 	bool boxCollide(const Line& src_line, float src_radius, const Box& box);
 };
-
-#endif
\ No newline at end of file
diff --git a/Runtime/blitz3d/entity.cpp b/Runtime/blitz3d/entity.cpp
index f3ee3e9..5ed9434 100644
--- a/Runtime/blitz3d/entity.cpp
+++ b/Runtime/blitz3d/entity.cpp
@@ -1,8 +1,4 @@
-
 #include "entity.hpp"
-#include "std.hpp"
-
-//#include "stats.hpp"
 
 Entity *Entity::_orphans, *Entity::_last_orphan;
 
@@ -119,7 +115,7 @@ void Entity::SetParent(Entity* p)
 	InvalidateWorldTransform();
 }
 
-void Entity::SetName(const string& t)
+void Entity::SetName(const std::string& t)
 {
 	m_name = t;
 }
diff --git a/Runtime/blitz3d/entity.hpp b/Runtime/blitz3d/entity.hpp
index 02cb8d8..9408efe 100644
--- a/Runtime/blitz3d/entity.hpp
+++ b/Runtime/blitz3d/entity.hpp
@@ -1,9 +1,5 @@
-
-#ifndef ENTITY_H
-#define ENTITY_H
-
+#pragma once
 #include <list>
-
 #include "geom.hpp"
 
 class Entity;
@@ -132,5 +128,3 @@ class Entity {
 	void invalidateLocal();
 	void InvalidateWorldTransform();
 };
-
-#endif
diff --git a/Runtime/blitz3d/frustum.cpp b/Runtime/blitz3d/frustum.cpp
index 367efc9..6797fbd 100644
--- a/Runtime/blitz3d/frustum.cpp
+++ b/Runtime/blitz3d/frustum.cpp
@@ -1,6 +1,4 @@
-
 #include "frustum.hpp"
-#include "std.hpp"
 
 Frustum::Frustum() {}
 
diff --git a/Runtime/blitz3d/frustum.hpp b/Runtime/blitz3d/frustum.hpp
index b4c1d7d..af495db 100644
--- a/Runtime/blitz3d/frustum.hpp
+++ b/Runtime/blitz3d/frustum.hpp
@@ -1,7 +1,4 @@
-
-#ifndef FRUSTUM_H
-#define FRUSTUM_H
-
+#pragma once
 #include "geom.hpp"
 
 class Frustum {
@@ -39,5 +36,3 @@ class Frustum {
 	Vector verts[9];
 	void   makePlanes();
 };
-
-#endif
\ No newline at end of file
diff --git a/Runtime/blitz3d/geom.cpp b/Runtime/blitz3d/geom.cpp
index 33e16ef..29ff30f 100644
--- a/Runtime/blitz3d/geom.cpp
+++ b/Runtime/blitz3d/geom.cpp
@@ -1,6 +1,4 @@
-
 #include "geom.hpp"
-#include "std.hpp"
 
 Matrix    Matrix::tmps[64];
 Transform Transform::tmps[64];
diff --git a/Runtime/blitz3d/geom.hpp b/Runtime/blitz3d/geom.hpp
index b1f71ba..1896b0c 100644
--- a/Runtime/blitz3d/geom.hpp
+++ b/Runtime/blitz3d/geom.hpp
@@ -1,8 +1,6 @@
-
-#ifndef GEOM_H
-#define GEOM_H
-
-#include <math.h>
+#pragma once
+#include <cmath>
+#include <cfloat>
 
 class Vector;
 class Line;
@@ -738,5 +736,3 @@ inline Quat matrixQuat(const Matrix& p)
 	}
 	return Quat(w, Vector(x, y, z));
 }
-
-#endif
\ No newline at end of file
diff --git a/Runtime/blitz3d/light.cpp b/Runtime/blitz3d/light.cpp
index 5fcb9a7..0d6d5fd 100644
--- a/Runtime/blitz3d/light.cpp
+++ b/Runtime/blitz3d/light.cpp
@@ -1,7 +1,7 @@
-
 #include "light.hpp"
-#include "../gxruntime/gxscene.hpp"
-#include "std.hpp"
+
+#include <gxscene.hpp>
+#include <gxlight.hpp>
 
 extern gxScene* gx_scene;
 
diff --git a/Runtime/blitz3d/light.hpp b/Runtime/blitz3d/light.hpp
index e48910a..a18ea64 100644
--- a/Runtime/blitz3d/light.hpp
+++ b/Runtime/blitz3d/light.hpp
@@ -1,12 +1,9 @@
-
-#ifndef LIGHT_H
-#define LIGHT_H
-
+#pragma once
 #include "geom.hpp"
-#include "gxlight.hpp"
 #include "object.hpp"
 
 class World;
+class gxLight;
 
 class Light : public Object {
 	public:
@@ -33,5 +30,3 @@ class Light : public Object {
 	friend class World;
 	gxLight* light;
 };
-
-#endif
\ No newline at end of file
diff --git a/Runtime/blitz3d/listener.cpp b/Runtime/blitz3d/listener.cpp
index 6cfb7c2..c87b1ff 100644
--- a/Runtime/blitz3d/listener.cpp
+++ b/Runtime/blitz3d/listener.cpp
@@ -1,6 +1,6 @@
-
 #include "listener.hpp"
-#include "std.hpp"
+
+#include <gxaudio.hpp>
 
 extern gxAudio* gx_audio;
 
diff --git a/Runtime/blitz3d/listener.hpp b/Runtime/blitz3d/listener.hpp
index cee6779..154fdfa 100644
--- a/Runtime/blitz3d/listener.hpp
+++ b/Runtime/blitz3d/listener.hpp
@@ -1,7 +1,4 @@
-
-#ifndef LISTENER_H
-#define LISTENER_H
-
+#pragma once
 #include "object.hpp"
 
 class Listener : public Object {
@@ -25,5 +22,3 @@ class Listener : public Object {
 
 	private:
 };
-
-#endif
\ No newline at end of file
diff --git a/Runtime/blitz3d/loader_3ds.cpp b/Runtime/blitz3d/loader_3ds.cpp
index e122dae..47b09f5 100644
--- a/Runtime/blitz3d/loader_3ds.cpp
+++ b/Runtime/blitz3d/loader_3ds.cpp
@@ -1,8 +1,10 @@
-
 #include "loader_3ds.hpp"
 #include "animation.hpp"
 #include "meshmodel.hpp"
-#include "std.hpp"
+#include "animator.hpp"
+#include <fstream>
+
+#include <gxruntime.hpp>
 
 extern gxRuntime* gx_runtime;
 
@@ -14,9 +16,9 @@ extern gxRuntime* gx_runtime;
 
 class Box;
 
-static filebuf        in;
+static std::filebuf        in;
 static int            chunk_end;
-static vector<int>    parent_end;
+static std::vector<int>    parent_end;
 static unsigned short anim_len;
 
 static bool      conv, flip_tris;
@@ -28,30 +30,30 @@ struct Face3DS {
 	Brush brush;
 };
 
-static vector<Face3DS> faces;
+static std::vector<Face3DS> faces;
 //static vector<Surface::Vertex> vertices;
 
-static map<string, Brush>      materials_map;
-static map<string, MeshModel*> name_map;
-static map<int, MeshModel*>    id_map;
+static std::map<std::string, Brush>      materials_map;
+static std::map<std::string, MeshModel*> name_map;
+static std::map<int, MeshModel*> id_map;
 
 static int nextChunk()
 {
-	in.pubseekoff(chunk_end, ios_base::beg);
+	in.pubseekoff(chunk_end, std::ios_base::beg);
 	if (chunk_end == parent_end.back())
 		return 0;
 	unsigned short id;
 	int            len;
 	in.sgetn((char*)&id, 2);
 	in.sgetn((char*)&len, 4);
-	chunk_end = (int)in.pubseekoff(0, ios_base::cur) + len - 6;
+	chunk_end = (int)in.pubseekoff(0, std::ios_base::cur) + len - 6;
 	return id;
 }
 
 static void enterChunk()
 {
 	parent_end.push_back(chunk_end);
-	chunk_end = (int)in.pubseekoff(0, ios_base::cur);
+	chunk_end = (int)in.pubseekoff(0, std::ios_base::cur);
 }
 
 static void leaveChunk()
@@ -60,9 +62,9 @@ static void leaveChunk()
 	parent_end.pop_back();
 }
 
-static string parseString()
+static std::string parseString()
 {
-	string t;
+	std::string t;
 	while (int c = in.sbumpc())
 		t += char(c);
 	return t;
@@ -137,7 +139,7 @@ static void parseVertList()
 
 static void parseFaceMat()
 {
-	string name = parseString();
+	std::string name = parseString();
 	_log("FaceMat: " + name);
 	Brush          mat = materials_map[name];
 	unsigned short cnt;
@@ -256,7 +258,7 @@ static void parseTriMesh(MeshModel* mesh)
 static void parseObject(MeshModel* root)
 {
 	//skip name
-	string name = parseString();
+	std::string name = parseString();
 	_log("Object:" + name);
 	MeshModel* mesh = 0;
 
@@ -279,7 +281,7 @@ static void parseMaterial()
 {
 	_log("Material");
 	Brush  mat;
-	string name, tex_name;
+	std::string name, tex_name;
 	enterChunk();
 	while (int id = nextChunk()) {
 		switch (id) {
@@ -339,9 +341,9 @@ static void parseAnimKeys(Animation* anim, int type)
 	int   cnt = 0;
 	short t_flags;
 	in.sgetn((char*)&t_flags, 2);
-	in.pubseekoff(8, ios_base::cur);
+	in.pubseekoff(8, std::ios_base::cur);
 	in.sgetn((char*)&cnt, 2);
-	in.pubseekoff(2, ios_base::cur);
+	in.pubseekoff(2, std::ios_base::cur);
 	_log("ANIM_TRACK: frames=" + itoa(cnt));
 	Vector pos, axis, scale;
 	float  angle;
@@ -403,7 +405,7 @@ static void parseMeshInfo(MeshModel* root, float curr_time)
 {
 	_log("OBJECT_NODE_TAG");
 	enterChunk();
-	string         name, inst;
+	std::string    name, inst;
 	Vector         pivot;
 	Animation      anim;
 	unsigned short id = 65535, parent = 65535, flags1, flags2;
@@ -453,7 +455,7 @@ static void parseMeshInfo(MeshModel* root, float curr_time)
 
 	MeshModel* p = root;
 	if (parent != 65535) {
-		map<int, MeshModel*>::const_iterator it = id_map.find(parent);
+		std::map<int, MeshModel*>::const_iterator it = id_map.find(parent);
 		if (it == id_map.end())
 			return;
 		p = it->second;
@@ -464,7 +466,7 @@ static void parseMeshInfo(MeshModel* root, float curr_time)
 		mesh->SetName(inst);
 		mesh->SetParent(p);
 	} else {
-		map<string, MeshModel*>::const_iterator it = name_map.find(name);
+		std::map<std::string, MeshModel*>::const_iterator it = name_map.find(name);
 		if (it == name_map.end())
 			return;
 		mesh = it->second;
@@ -487,7 +489,7 @@ static void parseKeyFramer(MeshModel* root)
 {
 	_log("KeyFramer");
 	enterChunk();
-	string         file_3ds;
+	std::string    file_3ds;
 	unsigned short rev, curr_time = 0;
 	while (int id = nextChunk()) {
 		switch (id) {
@@ -522,7 +524,7 @@ static MeshModel* parseFile()
 	in.sgetn((char*)&len, 4);
 	if (id != CHUNK_MAIN)
 		return 0;
-	chunk_end = (int)in.pubseekoff(0, ios_base::cur) + len - 6;
+	chunk_end = (int)in.pubseekoff(0, std::ios_base::cur) + len - 6;
 
 	enterChunk();
 	MeshModel* root = new MeshModel();
@@ -540,7 +542,7 @@ static MeshModel* parseFile()
 	return root;
 }
 
-MeshModel* Loader_3DS::load(const string& filename, const Transform& t, int hint)
+MeshModel* Loader_3DS::load(const std::string& filename, const Transform& t, int hint)
 {
 	conv_tform = t;
 	conv = flip_tris = false;
@@ -553,7 +555,7 @@ MeshModel* Loader_3DS::load(const string& filename, const Transform& t, int hint
 	collapse = !!(hint & MeshLoader::HINT_COLLAPSE);
 	animonly = !!(hint & MeshLoader::HINT_ANIMONLY);
 
-	if (!in.open(filename.c_str(), ios_base::in | ios_base::binary)) {
+	if (!in.open(filename.c_str(), std::ios_base::in | std::ios_base::binary)) {
 		return 0;
 	}
 
diff --git a/Runtime/blitz3d/loader_3ds.hpp b/Runtime/blitz3d/loader_3ds.hpp
index a066c22..e76128d 100644
--- a/Runtime/blitz3d/loader_3ds.hpp
+++ b/Runtime/blitz3d/loader_3ds.hpp
@@ -1,12 +1,7 @@
-
-#ifndef LOADER_3DS_H
-#define LOADER_3DS_H
-
+#pragma once
 #include "meshloader.hpp"
 
 class Loader_3DS : public MeshLoader {
 	public:
-	MeshModel* load(const string& f, const Transform& conv, int hint);
+	MeshModel* load(const std::string& f, const Transform& conv, int hint);
 };
-
-#endif
\ No newline at end of file
diff --git a/Runtime/blitz3d/loader_b3d.cpp b/Runtime/blitz3d/loader_b3d.cpp
index fc3767d..ce263ad 100644
--- a/Runtime/blitz3d/loader_b3d.cpp
+++ b/Runtime/blitz3d/loader_b3d.cpp
@@ -1,17 +1,16 @@
-
 #include "loader_b3d.hpp"
 #include "meshmodel.hpp"
 #include "meshutil.hpp"
 #include "pivot.hpp"
-#include "std.hpp"
+#include "animator.hpp"
 
 //#define SHOW_BONES
 
 static FILE*           in;
-static vector<int>     chunk_stack;
-static vector<Texture> textures;
-static vector<Brush>   brushes;
-static vector<Object*> bones;
+static std::vector<int>     chunk_stack;
+static std::vector<Texture> textures;
+static std::vector<Brush>   brushes;
+static std::vector<Object*> bones;
 
 static bool collapse;
 static bool animonly;
@@ -108,9 +107,9 @@ static void readColor(unsigned* t)
 	*t = (int(a * 255) << 24) | (int(r * 255) << 16) | (int(g * 255) << 8) | int(b * 255);
 }
 
-static string readString()
+static std::string readString()
 {
-	string t;
+	std::string t;
 	for (;;) {
 		char c;
 		read(&c, 1);
@@ -123,7 +122,7 @@ static string readString()
 static void readTextures()
 {
 	while (chunkSize()) {
-		string name  = readString();
+		std::string name  = readString();
 		int    flags = readInt();
 		int    blend = readInt();
 		float  pos[2], scl[2];
@@ -156,7 +155,7 @@ static void readBrushes()
 	int tex_id[8] = {-1, -1, -1, -1, -1, -1, -1, -1};
 
 	while (chunkSize()) {
-		string name = readString();
+		std::string name = readString();
 		float  col[4];
 		readFloatArray(col, 4);
 		float shi   = readFloat();
@@ -291,7 +290,7 @@ static Object* readObject(Object* parent)
 {
 	Object* obj = 0;
 
-	string name = readString();
+	std::string name = readString();
 	float  pos[3], scl[3], rot[4];
 	readFloatArray(pos, 3);
 	readFloatArray(scl, 3);
@@ -362,7 +361,7 @@ static Object* readObject(Object* parent)
 	return obj;
 }
 
-MeshModel* Loader_B3D::load(const string& f, const Transform& conv, int hint)
+MeshModel* Loader_B3D::load(const std::string& f, const Transform& conv, int hint)
 {
 	collapse = !!(hint & MeshLoader::HINT_COLLAPSE);
 	animonly = !!(hint & MeshLoader::HINT_ANIMONLY);
diff --git a/Runtime/blitz3d/loader_b3d.hpp b/Runtime/blitz3d/loader_b3d.hpp
index 696f82c..9974fb1 100644
--- a/Runtime/blitz3d/loader_b3d.hpp
+++ b/Runtime/blitz3d/loader_b3d.hpp
@@ -1,12 +1,8 @@
-
-#ifndef LOADER_B3D_H
-#define LOADER_B3D_H
-
+#pragma once
 #include "meshloader.hpp"
+#include <string>
 
 class Loader_B3D : public MeshLoader {
 	public:
-	MeshModel* load(const string& f, const Transform& conv, int hint);
+	MeshModel* load(const std::string& f, const Transform& conv, int hint);
 };
-
-#endif
diff --git a/Runtime/blitz3d/md2model.cpp b/Runtime/blitz3d/md2model.cpp
index b0159bb..3e8f00e 100644
--- a/Runtime/blitz3d/md2model.cpp
+++ b/Runtime/blitz3d/md2model.cpp
@@ -1,15 +1,14 @@
-
 #include "md2model.hpp"
 #include "md2rep.hpp"
-#include "std.hpp"
+#include "animator.hpp"
 
 struct MD2Model::Rep : public MD2Rep {
 	int ref_cnt;
 
-	Rep(const string& f) : MD2Rep(f), ref_cnt(1) {}
+	Rep(const std::string& f) : MD2Rep(f), ref_cnt(1) {}
 };
 
-MD2Model::MD2Model(const string& f)
+MD2Model::MD2Model(const std::string& f)
 	: rep(new Rep(f)), anim_mode(0), anim_time(0), render_a(0), render_b(0), render_t(0), trans_verts(0)
 {}
 
diff --git a/Runtime/blitz3d/md2model.hpp b/Runtime/blitz3d/md2model.hpp
index 90e13d1..31a491a 100644
--- a/Runtime/blitz3d/md2model.hpp
+++ b/Runtime/blitz3d/md2model.hpp
@@ -1,13 +1,11 @@
-
-#ifndef MD2MODEL_H
-#define MD2MODEL_H
-
+#pragma once
 #include "md2rep.hpp"
 #include "model.hpp"
+#include <string>
 
 class MD2Model : public Model {
 	public:
-	MD2Model(const string& filename);
+	MD2Model(const std::string& filename);
 	MD2Model(const MD2Model& t);
 	~MD2Model();
 
@@ -59,5 +57,3 @@ class MD2Model : public Model {
 	//Unimplemented
 	MD2Model& operator=(const MD2Model&);
 };
-
-#endif
\ No newline at end of file
diff --git a/Runtime/blitz3d/md2norms.cpp b/Runtime/blitz3d/md2norms.cpp
index 5430ece..8ffa73f 100644
--- a/Runtime/blitz3d/md2norms.cpp
+++ b/Runtime/blitz3d/md2norms.cpp
@@ -1,6 +1,4 @@
-
 #include "md2norms.hpp"
-#include "std.hpp"
 
 float md2norms[162][3] = {
 	{-0.525731f, 0.000000f, 0.850651f},   {-0.442863f, 0.238856f, 0.864188f},   {-0.295242f, 0.000000f, 0.955423f},
diff --git a/Runtime/blitz3d/md2norms.hpp b/Runtime/blitz3d/md2norms.hpp
index 6fcda21..1955b31 100644
--- a/Runtime/blitz3d/md2norms.hpp
+++ b/Runtime/blitz3d/md2norms.hpp
@@ -1,7 +1,2 @@
-
-#ifndef MD2NORMS_H
-#define MD2NORMS_H
-
+#pragma once
 extern float md2norms[162][3];
-
-#endif
\ No newline at end of file
diff --git a/Runtime/blitz3d/md2rep.cpp b/Runtime/blitz3d/md2rep.cpp
index 839bde1..836ffd8 100644
--- a/Runtime/blitz3d/md2rep.cpp
+++ b/Runtime/blitz3d/md2rep.cpp
@@ -1,7 +1,9 @@
-
 #include "md2rep.hpp"
 #include "md2norms.hpp"
-#include "std.hpp"
+#include <fstream>
+
+#include <gxruntime.hpp>
+#include <gxgraphics.hpp>
 
 extern gxRuntime*  gx_runtime;
 extern gxGraphics* gx_graphics;
@@ -57,12 +59,12 @@ struct t_tri {
 	unsigned short verts[3];
 };
 
-MD2Rep::MD2Rep(const string& f) : mesh(0), n_verts(0), n_tris(0), n_frames(0)
+MD2Rep::MD2Rep(const std::string& f) : mesh(0), n_verts(0), n_tris(0), n_frames(0)
 {
-	filebuf    in;
+	std::filebuf in;
 	md2_header header;
 
-	if (!in.open(f.c_str(), ios_base::in | ios_base::binary))
+	if (!in.open(f.c_str(), std::ios_base::in | std::ios_base::binary))
 		return;
 	if (in.sgetn((char*)&header, sizeof(header)) != sizeof(header))
 		return;
@@ -73,20 +75,20 @@ MD2Rep::MD2Rep(const string& f) : mesh(0), n_verts(0), n_tris(0), n_frames(0)
 	n_tris   = header.numTriangles;
 
 	//read in tex coords
-	vector<md2_uv> md2_uvs;
+	std::vector<md2_uv> md2_uvs;
 	md2_uvs.resize(header.numTexCoords);
 	in.pubseekpos(header.offsetTexCoords);
 	in.sgetn((char*)(&md2_uvs.begin()[0]), header.numTexCoords * sizeof(md2_uv));
 
 	//read in triangles
-	vector<md2_tri> md2_tris;
+	std::vector<md2_tri> md2_tris;
 	md2_tris.resize(n_tris);
 	in.pubseekpos(header.offsetTriangles);
 	in.sgetn((char*)(&md2_tris.begin()[0]), n_tris * sizeof(md2_tri));
 
-	vector<t_tri>    t_tris;
-	vector<t_vert>   t_verts;
-	map<t_vert, int> t_map;
+	std::vector<t_tri> t_tris;
+	std::vector<t_vert> t_verts;
+	std::map<t_vert, int> t_map;
 
 	int k;
 	for (k = 0; k < n_tris; ++k) {
@@ -95,7 +97,7 @@ MD2Rep::MD2Rep(const string& f) : mesh(0), n_verts(0), n_tris(0), n_frames(0)
 			t_vert t;
 			t.i                           = md2_tris[k].verts[j];
 			t.uv                          = md2_tris[k].uvs[j];
-			map<t_vert, int>::iterator it = t_map.find(t);
+			std::map<t_vert, int>::iterator it = t_map.find(t);
 			if (it == t_map.end()) {
 				//create new vert
 				tr.verts[j] = t_map[t] = t_verts.size();
@@ -117,7 +119,7 @@ MD2Rep::MD2Rep(const string& f) : mesh(0), n_verts(0), n_tris(0), n_frames(0)
 	frames.resize(n_frames);
 	in.pubseekpos(header.offsetFrames);
 
-	vector<md2_vert> md2_verts;
+	std::vector<md2_vert> md2_verts;
 	md2_verts.resize(header.numVertices);
 
 	//read in frames
diff --git a/Runtime/blitz3d/md2rep.hpp b/Runtime/blitz3d/md2rep.hpp
index 8f20be0..3d7bd43 100644
--- a/Runtime/blitz3d/md2rep.hpp
+++ b/Runtime/blitz3d/md2rep.hpp
@@ -1,8 +1,7 @@
-
-#ifndef MD2REP_H
-#define MD2REP_H
-
+#pragma once
 #include "model.hpp"
+#include <string>
+#include <vector>
 
 class MD2Rep {
 	public:
@@ -10,7 +9,7 @@ class MD2Rep {
 		Vector coords, normal;
 	};
 
-	MD2Rep(const string& f);
+	MD2Rep(const std::string& f);
 	virtual ~MD2Rep();
 
 	void render(Vert* verts, int frame);
@@ -46,15 +45,13 @@ class MD2Rep {
 
 	struct Frame {
 		Vector         scale, trans;
-		vector<Vertex> verts;
+		std::vector<Vertex> verts;
 	};
 
 	Box              box;
 	gxMesh*          mesh;
 	int              n_frames;
 	int              n_verts, n_tris;
-	vector<Frame>    frames;
-	vector<VertexUV> uvs;
+	std::vector<Frame>    frames;
+	std::vector<VertexUV> uvs;
 };
-
-#endif
\ No newline at end of file
diff --git a/Runtime/blitz3d/meshcollider.cpp b/Runtime/blitz3d/meshcollider.cpp
index b4a201d..a91385d 100644
--- a/Runtime/blitz3d/meshcollider.cpp
+++ b/Runtime/blitz3d/meshcollider.cpp
@@ -1,9 +1,10 @@
-
 #include "meshcollider.hpp"
-#include "std.hpp"
+#include <map>
+
+#include <gxruntime.hpp>
 
 static const int      MAX_COLL_TRIS = 16;
-static vector<Vector> tri_centres;
+static std::vector<Vector> tri_centres;
 
 extern float stats3d[10];
 
@@ -47,9 +48,10 @@ static bool trisIntersect(const Vector a[3], const Vector b[3])
 	return triTest(a, b) || triTest(b, a);
 }
 
-MeshCollider::MeshCollider(const vector<Vertex>& verts, const vector<Triangle>& tris) : vertices(verts), triangles(tris)
+MeshCollider::MeshCollider(const std::vector<Vertex>& verts, const std::vector<Triangle>& tris)
+	: vertices(verts), triangles(tris)
 {
-	vector<int> ts;
+	std::vector<int> ts;
 	tri_centres.clear();
 	for (int k = 0; k < triangles.size(); ++k) {
 		const MeshCollider::Triangle& t  = triangles[k];
@@ -122,7 +124,7 @@ bool MeshCollider::collide(const Box& line_box, const Line& line, float radius,
 	return hit;
 }
 
-Box MeshCollider::nodeBox(const vector<int>& tris)
+Box MeshCollider::nodeBox(const std::vector<int>& tris)
 {
 	Box box;
 	for (int k = 0; k < tris.size(); ++k) {
@@ -133,7 +135,7 @@ Box MeshCollider::nodeBox(const vector<int>& tris)
 	return box;
 }
 
-MeshCollider::Node* MeshCollider::createLeaf(const vector<int>& tris)
+MeshCollider::Node* MeshCollider::createLeaf(const std::vector<int>& tris)
 {
 	Node* c      = new Node;
 	c->box       = nodeBox(tris);
@@ -142,7 +144,7 @@ MeshCollider::Node* MeshCollider::createLeaf(const vector<int>& tris)
 	return c;
 }
 
-MeshCollider::Node* MeshCollider::createNode(const vector<int>& tris)
+MeshCollider::Node* MeshCollider::createNode(const std::vector<int>& tris)
 {
 	if (tris.size() <= MAX_COLL_TRIS)
 		return createLeaf(tris);
@@ -166,16 +168,16 @@ MeshCollider::Node* MeshCollider::createNode(const vector<int>& tris)
 	//sort by axis
 	//
 	int                  k;
-	multimap<float, int> axis_map;
+	std::multimap<float, int> axis_map;
 	for (k = 0; k < tris.size(); ++k) {
-		pair<float, int> p(tri_centres[tris[k]][axis], tris[k]);
+		std::pair<float, int> p(tri_centres[tris[k]][axis], tris[k]);
 		axis_map.insert(p);
 	}
 
 	//generate left node
 	//
-	vector<int>                    new_tris;
-	multimap<float, int>::iterator it = axis_map.begin();
+	std::vector<int>                    new_tris;
+	std::multimap<float, int>::iterator it = axis_map.begin();
 	for (k = axis_map.size() / 2; k--; ++it) {
 		new_tris.push_back(it->second);
 	}
diff --git a/Runtime/blitz3d/meshcollider.hpp b/Runtime/blitz3d/meshcollider.hpp
index 71406fc..d34a402 100644
--- a/Runtime/blitz3d/meshcollider.hpp
+++ b/Runtime/blitz3d/meshcollider.hpp
@@ -1,7 +1,5 @@
-
-#ifndef MESHCOLLIDER_H
-#define MESHCOLLIDER_H
-
+#pragma once
+#include <vector>
 #include "collision.hpp"
 
 class MeshCollider {
@@ -13,7 +11,7 @@ class MeshCollider {
 		void* surface;
 		int   verts[3], index;
 	};
-	MeshCollider(const vector<Vertex>& verts, const vector<Triangle>& tris);
+	MeshCollider(const std::vector<Vertex>& verts, const std::vector<Triangle>& tris);
 	~MeshCollider();
 
 	//sphere collision
@@ -22,13 +20,13 @@ class MeshCollider {
 	bool intersects(const MeshCollider& c, const Transform& t) const;
 
 	private:
-	vector<Vertex>   vertices;
-	vector<Triangle> triangles;
+	std::vector<Vertex>   vertices;
+	std::vector<Triangle> triangles;
 
 	struct Node {
 		Box         box;
 		Node *      left, *right;
-		vector<int> triangles;
+		std::vector<int> triangles;
 		Node() : left(0), right(0) {}
 		~Node()
 		{
@@ -38,13 +36,11 @@ class MeshCollider {
 	};
 
 	Node*         tree;
-	vector<Node*> leaves;
+	std::vector<Node*> leaves;
 
-	Box   nodeBox(const vector<int>& tris);
-	Node* createLeaf(const vector<int>& tris);
-	Node* createNode(const vector<int>& tris);
+	Box   nodeBox(const std::vector<int>& tris);
+	Node* createLeaf(const std::vector<int>& tris);
+	Node* createNode(const std::vector<int>& tris);
 	bool  collide(const Box& box, const Line& line, float radius, const Transform& tform, Collision* curr_coll,
 				  Node* node);
 };
-
-#endif
\ No newline at end of file
diff --git a/Runtime/blitz3d/meshloader.cpp b/Runtime/blitz3d/meshloader.cpp
index cc8e826..765e92e 100644
--- a/Runtime/blitz3d/meshloader.cpp
+++ b/Runtime/blitz3d/meshloader.cpp
@@ -1,25 +1,23 @@
-
 #include "meshloader.hpp"
 #include "meshmodel.hpp"
-#include "std.hpp"
 
 struct Tri {
 	int verts[3];
 };
 
 struct Surf {
-	vector<Tri> tris;
+	std::vector<Tri> tris;
 };
 
 struct MLMesh {
-	map<Brush, Surf*>       brush_map;
-	vector<Surface::Vertex> verts;
+	std::map<Brush, Surf*>       brush_map;
+	std::vector<Surface::Vertex> verts;
 
 	MLMesh() {}
 
 	~MLMesh()
 	{
-		map<Brush, Surf*>::const_iterator it;
+		std::map<Brush, Surf*>::const_iterator it;
 		for (it = brush_map.begin(); it != brush_map.end(); ++it) {
 			delete it->second;
 		}
@@ -27,7 +25,7 @@ struct MLMesh {
 };
 
 static MLMesh*         ml_mesh;
-static vector<MLMesh*> mesh_stack;
+static std::vector<MLMesh*> mesh_stack;
 
 void MeshLoader::beginMesh()
 {
@@ -77,12 +75,12 @@ void MeshLoader::addTriangle(int v0, int v1, int v2, const Brush& b)
 {
 	//find surface
 	Surf*                             surf;
-	map<Brush, Surf*>::const_iterator it = ml_mesh->brush_map.find(b);
+	std::map<Brush, Surf*>::const_iterator it = ml_mesh->brush_map.find(b);
 	if (it != ml_mesh->brush_map.end())
 		surf = it->second;
 	else {
 		surf = new Surf;
-		ml_mesh->brush_map.insert(make_pair(b, surf));
+		ml_mesh->brush_map.insert(std::make_pair(b, surf));
 	}
 
 	Tri tri;
@@ -115,8 +113,8 @@ void MeshLoader::endMesh(MeshModel* mesh)
 				v.bone_weights[j] *= t;
 			}
 		}
-		map<int, int>               vert_map;
-		map<Brush, Surf*>::iterator it;
+		std::map<int, int>               vert_map;
+		std::map<Brush, Surf*>::iterator it;
 		for (it = ml_mesh->brush_map.begin(); it != ml_mesh->brush_map.end(); ++it) {
 			vert_map.clear();
 			Brush    b    = it->first;
@@ -128,13 +126,13 @@ void MeshLoader::endMesh(MeshModel* mesh)
 				Surface::Triangle tri;
 				for (int j = 0; j < 3; ++j) {
 					int                           n  = t->tris[k].verts[j], id;
-					map<int, int>::const_iterator it = vert_map.find(n);
+					std::map<int, int>::const_iterator it = vert_map.find(n);
 					if (it != vert_map.end())
 						id = it->second;
 					else {
 						id = surf->numVertices();
 						surf->addVertex(ml_mesh->verts[n]);
-						vert_map.insert(make_pair(n, id));
+						vert_map.insert(std::make_pair(n, id));
 					}
 					tri.verts[j] = id;
 				}
diff --git a/Runtime/blitz3d/meshloader.hpp b/Runtime/blitz3d/meshloader.hpp
index 2f951c3..dc39732 100644
--- a/Runtime/blitz3d/meshloader.hpp
+++ b/Runtime/blitz3d/meshloader.hpp
@@ -1,15 +1,14 @@
-
-#ifndef MESHLOADER_H
-#define MESHLOADER_H
-
-#include "model.hpp"
+#pragma once
+#include "brush.hpp"
 #include "surface.hpp"
 
+class MeshModel;
+
 class MeshLoader {
 	public:
 	enum { HINT_COLLAPSE = 1, HINT_ANIMONLY = 2 };
 
-	virtual MeshModel* load(const string& f, const Transform& conv, int hint) = 0;
+	virtual MeshModel* load(const std::string& f, const Transform& conv, int hint) = 0;
 
 	//clear
 	static void beginMesh();
@@ -35,5 +34,3 @@ class MeshLoader {
 	//finally, update the mesh...
 	static void endMesh(MeshModel* mesh);
 };
-
-#endif
\ No newline at end of file
diff --git a/Runtime/blitz3d/meshmodel.cpp b/Runtime/blitz3d/meshmodel.cpp
index 34acfd9..ecd5479 100644
--- a/Runtime/blitz3d/meshmodel.cpp
+++ b/Runtime/blitz3d/meshmodel.cpp
@@ -1,7 +1,8 @@
-
 #include "meshmodel.hpp"
 #include "meshcollider.hpp"
-#include "std.hpp"
+#include "surface.hpp"
+#include <vector>
+#include "animator.hpp"
 
 extern gxGraphics* gx_graphics;
 
@@ -12,7 +13,7 @@ struct MeshModel::Rep : public Surface::Monitor {
 	mutable int           box_valid, coll_valid, norms_valid;
 
 	SurfaceList       surfaces;
-	vector<Transform> bone_tforms;
+	std::vector<Transform> bone_tforms;
 
 	Rep() : ref_cnt(1), collider(0), box_valid(-1), coll_valid(-1), norms_valid(-1)
 	{
@@ -147,8 +148,8 @@ struct MeshModel::Rep : public Surface::Monitor {
 	{
 		if (coll_valid != geom_changes) {
 			delete collider;
-			vector<MeshCollider::Vertex>   verts;
-			vector<MeshCollider::Triangle> tris;
+			std::vector<MeshCollider::Vertex>   verts;
+			std::vector<MeshCollider::Triangle> tris;
 			for (int k = 0; k < surfaces.size(); ++k) {
 				Surface* s = surfaces[k];
 				int      j;
@@ -215,7 +216,7 @@ void MeshModel::setRenderBrush(const Brush& b)
 void MeshModel::createBones()
 {
 	setRenderSpace(RENDER_SPACE_WORLD);
-	const vector<Object*>& bones = getAnimator()->getObjects();
+	const std::vector<Object*>& bones = getAnimator()->getObjects();
 
 	surf_bones.resize(bones.size());
 
@@ -257,7 +258,7 @@ bool MeshModel::render(const RenderContext& rc)
 	}
 
 	//OK, its boned!
-	const vector<Object*>& bones = getAnimator()->getObjects();
+	const std::vector<Object*>& bones = getAnimator()->getObjects();
 
 	int k;
 	for (k = 0; k < bones.size(); ++k) {
diff --git a/Runtime/blitz3d/meshmodel.hpp b/Runtime/blitz3d/meshmodel.hpp
index 8ff5644..48a6c68 100644
--- a/Runtime/blitz3d/meshmodel.hpp
+++ b/Runtime/blitz3d/meshmodel.hpp
@@ -1,15 +1,14 @@
-
-#ifndef MESHMODEL_H
-#define MESHMODEL_H
-
+#pragma once
+#include <vector>
 #include "model.hpp"
 #include "surface.hpp"
 
 class MeshCollider;
+class Collision;
 
 class MeshModel : public Model {
 	public:
-	typedef vector<Surface*> SurfaceList;
+	typedef std::vector<Surface*> SurfaceList;
 
 	MeshModel();
 	MeshModel(const MeshModel& t);
@@ -59,11 +58,9 @@ class MeshModel : public Model {
 	Rep*          rep;
 	int           brush_changes;
 	Brush         render_brush;
-	vector<Brush> brushes;
+	std::vector<Brush> brushes;
 
-	vector<Surface::Bone> surf_bones;
+	std::vector<Surface::Bone> surf_bones;
 
 	MeshModel& operator=(const MeshModel&);
 };
-
-#endif
diff --git a/Runtime/blitz3d/meshutil.cpp b/Runtime/blitz3d/meshutil.cpp
index b019b5f..2063548 100644
--- a/Runtime/blitz3d/meshutil.cpp
+++ b/Runtime/blitz3d/meshutil.cpp
@@ -1,6 +1,5 @@
-
 #include "meshutil.hpp"
-#include "std.hpp"
+#include "surface.hpp"
 
 MeshModel* MeshUtil::createCube(const Brush& b)
 {
diff --git a/Runtime/blitz3d/meshutil.hpp b/Runtime/blitz3d/meshutil.hpp
index 4f949e0..4dfe7f3 100644
--- a/Runtime/blitz3d/meshutil.hpp
+++ b/Runtime/blitz3d/meshutil.hpp
@@ -1,7 +1,4 @@
-
-#ifndef MESHUTIL_H
-#define MESHUTIL_H
-
+#pragma once
 #include "meshmodel.hpp"
 
 struct MeshUtil {
@@ -25,5 +22,3 @@ struct MeshUtil {
 	static Mesh createCylinder( const Brush &b,int segs );
 	*/
 };
-
-#endif
\ No newline at end of file
diff --git a/Runtime/blitz3d/mirror.cpp b/Runtime/blitz3d/mirror.cpp
index 0e25d0e..0202dee 100644
--- a/Runtime/blitz3d/mirror.cpp
+++ b/Runtime/blitz3d/mirror.cpp
@@ -1,9 +1,7 @@
-
 #include "mirror.hpp"
-#include "std.hpp"
 
 Mirror::Mirror() {}
 
 Mirror::Mirror(const Mirror& t) : Object(t) {}
 
-Mirror::~Mirror() {}
\ No newline at end of file
+Mirror::~Mirror() {}
diff --git a/Runtime/blitz3d/mirror.hpp b/Runtime/blitz3d/mirror.hpp
index e2dcb75..6f2f65a 100644
--- a/Runtime/blitz3d/mirror.hpp
+++ b/Runtime/blitz3d/mirror.hpp
@@ -1,7 +1,4 @@
-
-#ifndef MIRROR_H
-#define MIRROR_H
-
+#pragma once
 #include "object.hpp"
 
 class Mirror : public Object {
@@ -20,5 +17,3 @@ class Mirror : public Object {
 		return this;
 	}
 };
-
-#endif
\ No newline at end of file
diff --git a/Runtime/blitz3d/model.cpp b/Runtime/blitz3d/model.cpp
index 52186ed..f914a12 100644
--- a/Runtime/blitz3d/model.cpp
+++ b/Runtime/blitz3d/model.cpp
@@ -1,6 +1,4 @@
-
 #include "model.hpp"
-#include "std.hpp"
 
 extern gxScene* gx_scene;
 
@@ -132,7 +130,7 @@ void Model::enqueue(gxMesh* mesh, int fv, int vc, int ft, int tc, const Brush& b
 
 void Model::renderQueue(int type)
 {
-	vector<MeshQueue*>* que = &queues[type];
+	std::vector<MeshQueue*>* que = &queues[type];
 	for (; que->size(); que->pop_back()) {
 		MeshQueue* q = que->back();
 		q->render();
diff --git a/Runtime/blitz3d/model.hpp b/Runtime/blitz3d/model.hpp
index 9c4209b..95e4499 100644
--- a/Runtime/blitz3d/model.hpp
+++ b/Runtime/blitz3d/model.hpp
@@ -1,10 +1,8 @@
-
-#ifndef MODEL_H
-#define MODEL_H
-
+#pragma once
 #include "brush.hpp"
 #include "object.hpp"
 #include "rendercontext.hpp"
+#include "gxmesh.hpp"
 
 class Sprite;
 class Terrain;
@@ -147,9 +145,7 @@ class Model : public Object {
 	bool  auto_fade;
 	float auto_fade_nr, auto_fade_fr;
 
-	vector<MeshQueue*> queues[2];
+	std::vector<MeshQueue*> queues[2];
 
 	void enqueue(MeshQueue* q);
 };
-
-#endif
\ No newline at end of file
diff --git a/Runtime/blitz3d/object.cpp b/Runtime/blitz3d/object.cpp
index 8e3d715..3a666f3 100644
--- a/Runtime/blitz3d/object.cpp
+++ b/Runtime/blitz3d/object.cpp
@@ -1,6 +1,9 @@
-
 #include "object.hpp"
-#include "std.hpp"
+#include "animator.hpp"
+
+#include <gxruntime.hpp>
+#include <gxsound.hpp>
+#include <gxchannel.hpp>
 
 extern gxRuntime* gx_runtime;
 
diff --git a/Runtime/blitz3d/object.hpp b/Runtime/blitz3d/object.hpp
index 0f1bb4e..079d6d3 100644
--- a/Runtime/blitz3d/object.hpp
+++ b/Runtime/blitz3d/object.hpp
@@ -1,14 +1,12 @@
-
-#ifndef OBJECT_H
-#define OBJECT_H
-
+#pragma once
 #include <vector>
-
-#include "animator.hpp"
+#include "animation.hpp"
 #include "collision.hpp"
 #include "entity.hpp"
 
 class gxSound;
+class gxChannel;
+class Animator;
 
 struct ObjCollision {
 	Object*   with;
@@ -121,7 +119,7 @@ class Object : public Entity {
 	bool               obscurer;
 	float              elapsed;
 	Vector             velocity;
-	vector<gxChannel*> channels;
+	std::vector<gxChannel*> channels;
 	Vector             capt_pos, capt_scl;
 	Quat               capt_rot;
 	mutable Object*    last_copy;
@@ -136,5 +134,3 @@ class Object : public Entity {
 
 	void updateSounds();
 };
-
-#endif
diff --git a/Runtime/blitz3d/pivot.cpp b/Runtime/blitz3d/pivot.cpp
index de6a007..fac4757 100644
--- a/Runtime/blitz3d/pivot.cpp
+++ b/Runtime/blitz3d/pivot.cpp
@@ -1,6 +1,4 @@
-
 #include "pivot.hpp"
-#include "std.hpp"
 
 Pivot::Pivot() {}
 
diff --git a/Runtime/blitz3d/pivot.hpp b/Runtime/blitz3d/pivot.hpp
index 37aee18..e3b54ff 100644
--- a/Runtime/blitz3d/pivot.hpp
+++ b/Runtime/blitz3d/pivot.hpp
@@ -1,7 +1,4 @@
-
-#ifndef PIVOT_H
-#define PIVOT_H
-
+#pragma once
 #include "object.hpp"
 
 class Pivot : public Object {
@@ -15,5 +12,3 @@ class Pivot : public Object {
 		return new Pivot(*this);
 	}
 };
-
-#endif
\ No newline at end of file
diff --git a/Runtime/blitz3d/planemodel.cpp b/Runtime/blitz3d/planemodel.cpp
index b69de49..198f1ff 100644
--- a/Runtime/blitz3d/planemodel.cpp
+++ b/Runtime/blitz3d/planemodel.cpp
@@ -1,8 +1,8 @@
-
 #include "planemodel.hpp"
 #include "camera.hpp"
 #include "frustum.hpp"
-#include "std.hpp"
+
+#include <gxgraphics.hpp>
 
 static Vector vts[17][17];
 
diff --git a/Runtime/blitz3d/planemodel.hpp b/Runtime/blitz3d/planemodel.hpp
index b1e7a1a..0292706 100644
--- a/Runtime/blitz3d/planemodel.hpp
+++ b/Runtime/blitz3d/planemodel.hpp
@@ -1,7 +1,4 @@
-
-#ifndef PLANEMODEL_H
-#define PLANEMODEL_H
-
+#pragma once
 #include "brush.hpp"
 #include "model.hpp"
 
@@ -33,5 +30,3 @@ class PlaneModel : public Model {
 		return this;
 	}
 };
-
-#endif
\ No newline at end of file
diff --git a/Runtime/blitz3d/q3bspmodel.cpp b/Runtime/blitz3d/q3bspmodel.cpp
index 08d187a..1f2e0f7 100644
--- a/Runtime/blitz3d/q3bspmodel.cpp
+++ b/Runtime/blitz3d/q3bspmodel.cpp
@@ -1,15 +1,13 @@
-
 #include "q3bspmodel.hpp"
 #include "q3bsprep.hpp"
-#include "std.hpp"
 
 struct Q3BSPModel::Rep : public Q3BSPRep {
 	int ref_cnt;
 
-	Rep(const string& f, float gam) : Q3BSPRep(f, gam), ref_cnt(1) {}
+	Rep(const std::string& f, float gam) : Q3BSPRep(f, gam), ref_cnt(1) {}
 };
 
-Q3BSPModel::Q3BSPModel(const string& f, float gam) : rep(new Rep(f, gam)) {}
+Q3BSPModel::Q3BSPModel(const std::string& f, float gam) : rep(new Rep(f, gam)) {}
 
 Q3BSPModel::Q3BSPModel(const Q3BSPModel& t) : Model(t), rep(t.rep)
 {
@@ -46,4 +44,4 @@ void Q3BSPModel::setLighting(bool l)
 bool Q3BSPModel::isValid() const
 {
 	return rep->isValid();
-}
\ No newline at end of file
+}
diff --git a/Runtime/blitz3d/q3bspmodel.hpp b/Runtime/blitz3d/q3bspmodel.hpp
index bef5a9a..1b6e2f0 100644
--- a/Runtime/blitz3d/q3bspmodel.hpp
+++ b/Runtime/blitz3d/q3bspmodel.hpp
@@ -1,12 +1,9 @@
-
-#ifndef Q3BSPMODEL_H
-#define Q3BSPMODEL_H
-
+#pragma once
 #include "model.hpp"
 
 class Q3BSPModel : public Model {
 	public:
-	Q3BSPModel(const string& f, float gamma_adj);
+	Q3BSPModel(const std::string& f, float gamma_adj);
 	Q3BSPModel(const Q3BSPModel& m);
 	~Q3BSPModel();
 
@@ -36,5 +33,3 @@ class Q3BSPModel : public Model {
 	struct Rep;
 	Rep* rep;
 };
-
-#endif
\ No newline at end of file
diff --git a/Runtime/blitz3d/q3bsprep.cpp b/Runtime/blitz3d/q3bsprep.cpp
index ed32f37..0626152 100644
--- a/Runtime/blitz3d/q3bsprep.cpp
+++ b/Runtime/blitz3d/q3bsprep.cpp
@@ -1,6 +1,8 @@
-
 #include "q3bsprep.hpp"
-#include "std.hpp"
+
+#include <gxgraphics.hpp>
+#include <gxcanvas.hpp>
+#include <stdutil.hpp>
 
 /* Quake3 File format types */
 
@@ -89,7 +91,7 @@ struct q3_header {
 struct Surf {
 	Q3BSPSurf*  surf;
 	int         texture, lm_index;
-	vector<int> verts, tris;
+	std::vector<int> verts, tris;
 };
 
 struct FaceCmp {
@@ -105,7 +107,7 @@ struct FaceCmp {
 	}
 };
 
-typedef map<q3_face*, Surf*, FaceCmp> FaceMap;
+typedef std::map<q3_face*, Surf*, FaceCmp> FaceMap;
 
 /* render reps */
 
@@ -114,7 +116,7 @@ struct Q3BSPFace;
 struct Q3BSPSurf {
 	Brush              brush;
 	gxMesh*            mesh;
-	vector<Q3BSPFace*> r_faces;
+	std::vector<Q3BSPFace*> r_faces;
 	int                texture, lm_index;
 };
 
@@ -127,13 +129,13 @@ struct Q3BSPFace {
 };
 
 struct Q3BSPBrush {
-	vector<Plane> planes;
+	std::vector<Plane> planes;
 };
 
 struct Q3BSPLeaf {
 	int                cluster;
 	Box                box;
-	vector<Q3BSPFace*> faces;
+	std::vector<Q3BSPFace*> faces;
 };
 
 struct Q3BSPNode {
@@ -153,10 +155,10 @@ struct Q3BSPNode {
 
 static q3_header                      header;
 static FaceMap                        face_map;
-static vector<Surf*>                  t_surfs;
-static vector<q3_vertex>              p_verts; //patch vertices
-static vector<Vector>                 p_coll_verts;
-static vector<MeshCollider::Triangle> coll_tris;
+static std::vector<Surf*>                  t_surfs;
+static std::vector<q3_vertex>              p_verts; //patch vertices
+static std::vector<Vector>                 p_coll_verts;
+static std::vector<MeshCollider::Triangle> coll_tris;
 
 static float gamma_adj;
 
@@ -164,7 +166,7 @@ static Vector               r_eye;
 static int                  r_cluster;
 static Frustum              r_frustum;
 static Vector               r_frustedges[12];
-static map<int, Q3BSPFace*> q3face_map;
+static std::map<int, Q3BSPFace*> q3face_map;
 
 extern gxScene*    gx_scene;
 extern gxRuntime*  gx_runtime;
@@ -182,7 +184,7 @@ static void debuglog(const string& t)
 	gx_runtime->debugLog(t.c_str());
 }
 #else
-static void debuglog(const string& t) {}
+static void debuglog(const std::string& t) {}
 #endif
 
 static Surf* findSurf(q3_face* f)
@@ -193,7 +195,7 @@ static Surf* findSurf(q3_face* f)
 	Surf* s     = new Surf;
 	s->texture  = f->texture;
 	s->lm_index = f->lm_index;
-	face_map.insert(make_pair(f, s));
+	face_map.insert(std::make_pair(f, s));
 	t_surfs.push_back(s);
 	return s;
 }
@@ -203,7 +205,7 @@ void Q3BSPRep::createTextures()
 	int     n_texs = header.dir[1].length / sizeof(q3_tex);
 	q3_tex* q3tex  = (q3_tex*)header.dir[1].lump;
 	for (int k = 0; k < n_texs; ++k) {
-		string t = string(q3tex->name);
+		std::string t = std::string(q3tex->name);
 		char   fl[32], co[32];
 		_itoa(q3tex->flags, fl, 16);
 		_itoa(q3tex->contents, co, 16);
@@ -264,7 +266,7 @@ void Q3BSPRep::createVis()
 
 void Q3BSPRep::createCollider()
 {
-	vector<MeshCollider::Vertex> coll_verts;
+	std::vector<MeshCollider::Vertex> coll_verts;
 	int                          n_verts = header.dir[10].length / sizeof(q3_vertex);
 	q3_vertex*                   t       = (q3_vertex*)header.dir[10].lump;
 	MeshCollider::Vertex         cv;
@@ -350,7 +352,7 @@ static void average(const q3_vertex& a, const q3_vertex& b, q3_vertex* c)
 	}
 }
 
-static void subdivide(vector<q3_vertex>& verts, int level, int index, int step)
+static void subdivide(std::vector<q3_vertex>& verts, int level, int index, int step)
 {
 	if (!level) {
 		q3_vertex t1, t2;
@@ -369,7 +371,7 @@ static void subdivide(vector<q3_vertex>& verts, int level, int index, int step)
 static void patchFace(Q3BSPFace* face, q3_face* q3face, bool draw, bool solid, int level)
 {
 	int               k, x, y;
-	vector<q3_vertex> verts;
+	std::vector<q3_vertex> verts;
 
 	if (draw) {
 		int step   = 1 << level;
@@ -422,7 +424,7 @@ static void patchFace(Q3BSPFace* face, q3_face* q3face, bool draw, bool solid, i
 	}
 
 	if (solid) {
-		vector<q3_vertex> verts;
+		std::vector<q3_vertex> verts;
 		int               step   = 1;
 		int               size_x = q3face->patch_size[0];
 		int               size_y = q3face->patch_size[1];
@@ -472,7 +474,7 @@ static void patchFace(Q3BSPFace* face, q3_face* q3face, bool draw, bool solid, i
 
 static void meshFace(Q3BSPFace* face, q3_face* q3face, bool draw, bool solid)
 {
-	static map<int, int> vert_map;
+	static std::map<int, int> vert_map;
 	vert_map.clear();
 	int*                   meshverts = (int*)header.dir[11].lump + q3face->meshvert;
 	MeshCollider::Triangle ct;
@@ -529,7 +531,7 @@ Q3BSPLeaf* Q3BSPRep::createLeaf(int n)
 	for (int k = 0; k < q3leaf->n_leaffaces; ++k) {
 		int face_n = leaffaces[k];
 
-		map<int, Q3BSPFace*>::const_iterator it = q3face_map.find(face_n);
+		std::map<int, Q3BSPFace*>::const_iterator it = q3face_map.find(face_n);
 		if (it != q3face_map.end()) {
 			if (it->second)
 				leaf->faces.push_back(it->second);
@@ -567,7 +569,7 @@ Q3BSPLeaf* Q3BSPRep::createLeaf(int n)
 			face->n_verts = face->n_tris = 0;
 			leaf->faces.push_back(face);
 			faces.push_back(face);
-			q3face_map.insert(make_pair(face_n, face));
+			q3face_map.insert(std::make_pair(face_n, face));
 		}
 
 		if (q3face->type == 2) {
@@ -608,7 +610,7 @@ Q3BSPNode* Q3BSPRep::createNode(int n)
 	return node;
 }
 
-Q3BSPRep::Q3BSPRep(const string& f, float gam) : root_node(0), vis_sz(0), vis_data(0), use_lmap(true)
+Q3BSPRep::Q3BSPRep(const std::string& f, float gam) : root_node(0), vis_sz(0), vis_data(0), use_lmap(true)
 {
 	gamma_adj = 1 - gam;
 
diff --git a/Runtime/blitz3d/q3bsprep.hpp b/Runtime/blitz3d/q3bsprep.hpp
index 3837bd7..c5d48a6 100644
--- a/Runtime/blitz3d/q3bsprep.hpp
+++ b/Runtime/blitz3d/q3bsprep.hpp
@@ -1,7 +1,6 @@
-
-#ifndef Q3BSPREP_H
-#define Q3BSPREP_H
-
+#pragma once
+#include <string>
+#include <vector>
 #include "meshcollider.hpp"
 #include "model.hpp"
 
@@ -13,7 +12,7 @@ struct Q3BSPNode;
 class Q3BSPRep {
 	public:
 	//constructor
-	Q3BSPRep(const string& f, float gamma_adj);
+	Q3BSPRep(const std::string& f, float gamma_adj);
 	~Q3BSPRep();
 
 	void render(Model* model, const RenderContext& rc);
@@ -32,9 +31,9 @@ class Q3BSPRep {
 
 	Vector ambient;
 
-	vector<Q3BSPFace*> faces;
-	vector<Q3BSPSurf*> surfs, r_surfs;
-	vector<Texture>    textures, light_maps;
+	std::vector<Q3BSPFace*> faces;
+	std::vector<Q3BSPSurf*> surfs, r_surfs;
+	std::vector<Texture> textures, light_maps;
 
 	int   vis_sz;
 	char* vis_data;
@@ -55,5 +54,3 @@ class Q3BSPRep {
 	void render(Q3BSPLeaf* l, int clip);
 	void render(Q3BSPNode* n, int clip);
 };
-
-#endif
\ No newline at end of file
diff --git a/Runtime/blitz3d/rendercontext.hpp b/Runtime/blitz3d/rendercontext.hpp
index 4e9d1ec..7ae7c34 100644
--- a/Runtime/blitz3d/rendercontext.hpp
+++ b/Runtime/blitz3d/rendercontext.hpp
@@ -1,7 +1,4 @@
-
-#ifndef RENDERCONTEXT_H
-#define RENDERCONTEXT_H
-
+#pragma once
 #include "frustum.hpp"
 
 class RenderContext {
@@ -33,5 +30,3 @@ class RenderContext {
 	Frustum   world_frustum, camera_frustum;
 	bool      ref;
 };
-
-#endif
\ No newline at end of file
diff --git a/Runtime/blitz3d/sprite.cpp b/Runtime/blitz3d/sprite.cpp
index cf73670..fa865cd 100644
--- a/Runtime/blitz3d/sprite.cpp
+++ b/Runtime/blitz3d/sprite.cpp
@@ -1,6 +1,7 @@
-
 #include "sprite.hpp"
-#include "std.hpp"
+
+#include <gxgraphics.hpp>
+#include <gxruntime.hpp>
 
 extern float stats3d[];
 
@@ -16,7 +17,7 @@ extern gxGraphics* gx_graphics;
 
 static gxMesh*     mesh;
 static int         mesh_size;
-static vector<int> mesh_indices;
+static std::vector<int> mesh_indices;
 
 static int allocIndex()
 {
diff --git a/Runtime/blitz3d/sprite.hpp b/Runtime/blitz3d/sprite.hpp
index da26997..8c85d96 100644
--- a/Runtime/blitz3d/sprite.hpp
+++ b/Runtime/blitz3d/sprite.hpp
@@ -1,7 +1,4 @@
-
-#ifndef SPRITE_H
-#define SPRITE_H
-
+#pragma once
 #include "brush.hpp"
 #include "gxmesh.hpp"
 #include "model.hpp"
@@ -46,5 +43,3 @@ class Sprite : public Model {
 	int   view_mode, mesh_index;
 	bool  captured;
 };
-
-#endif
\ No newline at end of file
diff --git a/Runtime/blitz3d/std.cpp b/Runtime/blitz3d/std.cpp
deleted file mode 100644
index d5f561b..0000000
--- a/Runtime/blitz3d/std.cpp
+++ /dev/null
@@ -1,2 +0,0 @@
-
-#include "std.hpp"
diff --git a/Runtime/blitz3d/std.hpp b/Runtime/blitz3d/std.hpp
deleted file mode 100644
index 1fa9af2..0000000
--- a/Runtime/blitz3d/std.hpp
+++ /dev/null
@@ -1,20 +0,0 @@
-
-#ifndef STD_H
-#define STD_H
-
-#pragma warning(disable : 4786)
-
-#include "config.hpp"
-#include "gxruntime.hpp"
-#include "stdutil.hpp"
-
-#include <fstream>
-#include <iostream>
-#include <map>
-#include <set>
-#include <string>
-#include <vector>
-
-using namespace std;
-
-#endif
\ No newline at end of file
diff --git a/Runtime/blitz3d/surface.cpp b/Runtime/blitz3d/surface.cpp
index 2ca6465..1fd36e5 100644
--- a/Runtime/blitz3d/surface.cpp
+++ b/Runtime/blitz3d/surface.cpp
@@ -1,6 +1,6 @@
-
 #include "surface.hpp"
-#include "std.hpp"
+
+#include <gxgraphics.hpp>
 
 extern gxGraphics* gx_graphics;
 
@@ -22,7 +22,7 @@ void Surface::setBrush(const Brush& b)
 	++mon->brush_changes;
 }
 
-void Surface::setName(const string& n)
+void Surface::setName(const std::string& n)
 {
 	name = n;
 }
@@ -40,7 +40,7 @@ void Surface::clear(bool verts, bool tris)
 	++mon->geom_changes;
 }
 
-void Surface::addVertices(const vector<Vertex>& verts)
+void Surface::addVertices(const std::vector<Vertex>& verts)
 {
 	vertices.insert(vertices.end(), verts.begin(), verts.end());
 	++mon->geom_changes;
@@ -79,7 +79,7 @@ Vector Surface::getColor(int n) const
 	return Vector(r / 255.0f, g / 255.0f, b / 255.0f);
 }
 
-void Surface::addTriangles(const vector<Triangle>& tris)
+void Surface::addTriangles(const std::vector<Triangle>& tris)
 {
 	triangles.insert(triangles.end(), tris.begin(), tris.end());
 }
@@ -87,7 +87,7 @@ void Surface::addTriangles(const vector<Triangle>& tris)
 void Surface::updateNormals()
 {
 	int                 k;
-	map<Vector, Vector> norm_map;
+	std::map<Vector, Vector> norm_map;
 	for (k = 0; k < triangles.size(); ++k) {
 		const Triangle& t  = triangles[k];
 		const Vector&   v0 = vertices[t.verts[0]].coords;
@@ -141,7 +141,7 @@ gxMesh* Surface::getMesh()
 	return mesh;
 }
 
-gxMesh* Surface::getMesh(const vector<Bone>& bones)
+gxMesh* Surface::getMesh(const std::vector<Bone>& bones)
 {
 	valid_vs = valid_ts = 0;
 
diff --git a/Runtime/blitz3d/surface.hpp b/Runtime/blitz3d/surface.hpp
index d3bb5bc..7bec7cc 100644
--- a/Runtime/blitz3d/surface.hpp
+++ b/Runtime/blitz3d/surface.hpp
@@ -1,8 +1,8 @@
-
-#ifndef SURFACE_H
-#define SURFACE_H
-
+#pragma once
 #include "model.hpp"
+#include "geom.hpp"
+#include "gxmesh.hpp"
+#include <vector>
 
 #define MAX_SURFACE_BONES 4
 
@@ -45,7 +45,7 @@ class Surface {
 	Surface(Monitor* mon);
 	~Surface();
 
-	void setName(const string& t);
+	void setName(const std::string& t);
 	void setBrush(const Brush& b);
 
 	void clear(bool verts, bool tris);
@@ -103,15 +103,15 @@ class Surface {
 
 	Vector getColor(int index) const;
 	void   setColor(int index, const Vector& v);
-	void   addVertices(const vector<Vertex>& verts);
-	void   addTriangles(const vector<Triangle>& tris);
+	void   addVertices(const std::vector<Vertex>& verts);
+	void   addTriangles(const std::vector<Triangle>& tris);
 
 	void updateNormals();
 
 	gxMesh* getMesh();
-	gxMesh* getMesh(const vector<Bone>& bones);
+	gxMesh* getMesh(const std::vector<Bone>& bones);
 
-	string getName() const
+	std::string getName() const
 	{
 		return name;
 	}
@@ -138,13 +138,11 @@ class Surface {
 
 	private:
 	Brush            brush;
-	string           name;
+	std::string      name;
 	gxMesh*          mesh;
-	vector<Vertex>   vertices;
-	vector<Triangle> triangles;
+	std::vector<Vertex> vertices;
+	std::vector<Triangle> triangles;
 	int              mesh_vs, mesh_ts;
 	int              valid_vs, valid_ts;
 	Monitor*         mon;
 };
-
-#endif
\ No newline at end of file
diff --git a/Runtime/blitz3d/terrain.cpp b/Runtime/blitz3d/terrain.cpp
index 2fd3eec..b445534 100644
--- a/Runtime/blitz3d/terrain.cpp
+++ b/Runtime/blitz3d/terrain.cpp
@@ -1,6 +1,4 @@
-
 #include "terrain.hpp"
-#include "std.hpp"
 #include "terrainrep.hpp"
 
 Terrain::Terrain(int size_shift) : rep(new TerrainRep(size_shift)) {}
diff --git a/Runtime/blitz3d/terrain.hpp b/Runtime/blitz3d/terrain.hpp
index 509cee9..3f54853 100644
--- a/Runtime/blitz3d/terrain.hpp
+++ b/Runtime/blitz3d/terrain.hpp
@@ -1,7 +1,4 @@
-
-#ifndef TERRAIN_H
-#define TERRAIN_H
-
+#pragma once
 #include "model.hpp"
 
 struct TerrainRep;
@@ -32,5 +29,3 @@ class Terrain : public Model {
 	private:
 	TerrainRep* rep;
 };
-
-#endif
\ No newline at end of file
diff --git a/Runtime/blitz3d/terrainrep.cpp b/Runtime/blitz3d/terrainrep.cpp
index 9afb3cd..2d0da65 100644
--- a/Runtime/blitz3d/terrainrep.cpp
+++ b/Runtime/blitz3d/terrainrep.cpp
@@ -1,19 +1,24 @@
-
 #include "terrainrep.hpp"
 #include <queue>
-#include "std.hpp"
+
+#include <gxgraphics.hpp>
+#include <gxruntime.hpp>
 
 extern gxRuntime*  gx_runtime;
 extern gxGraphics* gx_graphics;
 extern float       stats3d[10];
 
-static Vector            eye_vec;
-static Plane             eye_plane;
-static const Vector      up_normal(0, 1, 0);
-static TerrainRep::Tri*  tri_pool;
-static const TerrainRep* curr;
-static Frustum           frustum;
-static int               out_cnt, proc_cnt, clip_cnt;
+static Vector                        eye_vec;
+static Plane                         eye_plane;
+static const Vector                  up_normal(0, 1, 0);
+static TerrainRep::Tri*              tri_pool;
+static const TerrainRep*             curr;
+static Frustum                       frustum;
+static int                           out_cnt, proc_cnt, clip_cnt;
+static std::vector<TerrainRep::Tri*> tris;
+
+static int               vert_cnt, max_verts;
+static TerrainRep::Vert *verts, *next_vert;
 
 static float proj_epsilon = FLT_EPSILON; //.01f;
 
@@ -48,9 +53,6 @@ struct TerrainRep::Vert {
 	Vert(int x, int z, float sy) : x(x), z(z), v((float)x, curr->getHeight(x, z), (float)z), src_y(sy) {}
 };
 
-static int               vert_cnt, max_verts;
-static TerrainRep::Vert *verts, *next_vert;
-
 struct TerrainRep::Tri {
 	int   id;
 	short clip, v0, v1, v2;
@@ -66,20 +68,20 @@ struct TerrainRep::Tri {
 	{
 		static const int GROW = 64;
 		if (!tri_pool) {
-			tri_pool = new Tri[GROW];
+			tri_pool = new TerrainRep::Tri[GROW];
 			for (int k = 0; k < GROW - 1; ++k)
 				tri_pool[k].e0 = &tri_pool[k + 1];
 			tri_pool[GROW - 1].e0 = 0;
 		}
-		Tri* t   = tri_pool;
-		tri_pool = t->e0;
+		TerrainRep::Tri* t = tri_pool;
+		tri_pool           = t->e0;
 		return t;
 	}
 	void operator delete(void* q)
 	{
-		Tri* t   = (Tri*)q;
-		t->e0    = tri_pool;
-		tri_pool = t;
+		TerrainRep::Tri* t = (TerrainRep::Tri*)q;
+		t->e0              = tri_pool;
+		tri_pool           = t;
 	}
 	void unlink()
 	{
@@ -117,19 +119,18 @@ struct TriComp {
 	}
 };
 
-struct TriQue : public priority_queue<TerrainRep::Tri*, vector<TerrainRep::Tri*>, TriComp> {
-	vector<TerrainRep::Tri*>& getVector()
+struct TriQue : public std::priority_queue<TerrainRep::Tri*, std::vector<TerrainRep::Tri*>, TriComp> {
+	std::vector<TerrainRep::Tri*>& getVector()
 	{
 		return c;
 	}
-	const vector<TerrainRep::Tri*>& getVector() const
+	const std::vector<TerrainRep::Tri*>& getVector() const
 	{
 		return c;
 	}
 };
 
-static TriQue                   tri_que;
-static vector<TerrainRep::Tri*> tris;
+static TriQue tri_que;
 
 static bool clip(const Line& l, const Box& box)
 {
@@ -497,8 +498,8 @@ void TerrainRep::render(Model* model, const RenderContext& rc)
 		delete t;
 	}
 
-	int                 k;
-	const vector<Tri*>& q_tris = tri_que.getVector();
+	int                      k;
+	const std::vector<Tri*>& q_tris = tri_que.getVector();
 
 	if (!mesh)
 		out_cnt = 0;
diff --git a/Runtime/blitz3d/terrainrep.hpp b/Runtime/blitz3d/terrainrep.hpp
index 4ab7a29..37c25a0 100644
--- a/Runtime/blitz3d/terrainrep.hpp
+++ b/Runtime/blitz3d/terrainrep.hpp
@@ -1,9 +1,4 @@
-
-#ifndef TERRAINREP_H
-#define TERRAINREP_H
-
-#include <queue>
-
+#pragma once
 #include "model.hpp"
 
 struct TerrainRep {
@@ -53,5 +48,3 @@ struct TerrainRep {
 	bool collide(const Line& line, float radius, Collision* curr_coll, const Transform& tform, int id, const Vert& v0,
 				 const Vert& v1, const Vert& v2, const Box& box) const;
 };
-
-#endif
\ No newline at end of file
diff --git a/Runtime/blitz3d/texture.cpp b/Runtime/blitz3d/texture.cpp
index 9cb76b3..41640d8 100644
--- a/Runtime/blitz3d/texture.cpp
+++ b/Runtime/blitz3d/texture.cpp
@@ -1,28 +1,28 @@
-
 #include "texture.hpp"
 #include "cachedtexture.hpp"
 #include "geom.hpp"
-#include "std.hpp"
 
-#include "../gxruntime/gxgraphics.hpp"
+#include <gxgraphics.hpp>
+#include <gxcanvas.hpp>
+#include <stdutil.hpp>
 
 extern gxScene*    gx_scene;
 extern gxGraphics* gx_graphics;
 
 struct Filter {
-	string t;
-	int    flags;
-	Filter(const string& t, int flags) : t(t), flags(flags) {}
+	std::string t;
+	int         flags;
+	Filter(const std::string& t, int flags) : t(t), flags(flags) {}
 };
 
-static vector<Filter> filters;
+static std::vector<Filter> filters;
 
-static int filterFile(const string& t, int flags)
+static int filterFile(const std::string& t, int flags)
 {
 	//check filters...
-	string l = tolower(t);
+	std::string l = tolower(t);
 	for (size_t k = 0; k < filters.size(); ++k) {
-		if (l.find(filters[k].t) != string::npos) {
+		if (l.find(filters[k].t) != std::string::npos) {
 			flags |= filters[k].flags;
 		}
 	}
@@ -30,9 +30,9 @@ static int filterFile(const string& t, int flags)
 }
 
 struct Texture::Rep {
-	int                  ref_cnt;
-	CachedTextureFactory cached_tex;
-	vector<gxCanvas*>    tex_frames;
+	int                    ref_cnt;
+	CachedTexture          cached_tex;
+	std::vector<gxCanvas*> tex_frames;
 
 	int  tex_blend, tex_flags;
 	bool transparent;
@@ -50,7 +50,7 @@ struct Texture::Rep {
 		memset(&matrix, 0, sizeof(matrix));
 	}
 
-	Rep(const string& f, int flags, int w, int h, int first, int cnt)
+	Rep(const std::string& f, int flags, int w, int h, int first, int cnt)
 		: ref_cnt(1), cached_tex(f, flags, w, h, first, cnt), tex_blend(gxScene::BLEND_MULTIPLY), tex_flags(0), sx(1),
 		  sy(1), tx(0), ty(0), rot(0), mat_used(false)
 	{
@@ -68,7 +68,7 @@ struct Texture::Rep {
 
 Texture::Texture() : rep(0) {}
 
-Texture::Texture(const string& f, int flags)
+Texture::Texture(const std::string& f, int flags)
 {
 	flags = filterFile(f, flags) | gxCanvas::CANVAS_TEXTURE;
 	if (flags & gxCanvas::CANVAS_TEX_MASK)
@@ -76,7 +76,7 @@ Texture::Texture(const string& f, int flags)
 	rep = new Rep(f, flags, 0, 0, 0, 1);
 }
 
-Texture::Texture(const string& f, int flags, int w, int h, int first, int cnt)
+Texture::Texture(const std::string& f, int flags, int w, int h, int first, int cnt)
 {
 	flags = filterFile(f, flags) | gxCanvas::CANVAS_TEXTURE;
 	if (flags & gxCanvas::CANVAS_TEX_MASK)
@@ -172,7 +172,7 @@ int Texture::getCanvasFlags() const
 	return rep && rep->tex_frames.size() ? rep->tex_frames[0]->getFlags() : 0;
 }
 
-CachedTextureFactory* Texture::getCachedTexture() const
+CachedTexture* Texture::getCachedTexture() const
 {
 	return rep ? &rep->cached_tex : 0;
 }
@@ -216,7 +216,7 @@ void Texture::clearFilters()
 	filters.clear();
 }
 
-void Texture::addFilter(const string& t, int flags)
+void Texture::addFilter(const std::string& t, int flags)
 {
 	filters.push_back(Filter(tolower(t), flags));
 }
diff --git a/Runtime/blitz3d/texture.hpp b/Runtime/blitz3d/texture.hpp
index a6f09f6..12a9ba3 100644
--- a/Runtime/blitz3d/texture.hpp
+++ b/Runtime/blitz3d/texture.hpp
@@ -1,12 +1,10 @@
-
-#ifndef TEXTURE_H
-#define TEXTURE_H
-
+#pragma once
 #include <string>
-
 #include "cachedtexture.hpp"
 
-#include "gxcanvas.hpp"
+#include <gxscene.hpp>
+
+class gxCanvas;
 
 class Texture {
 	public:
@@ -30,7 +28,7 @@ class Texture {
 	const gxScene::Matrix* getMatrix() const;
 	int                    getBlend() const;
 	int                    getFlags() const;
-	CachedTextureFactory*  getCachedTexture() const;
+	CachedTexture*         getCachedTexture() const;
 
 	bool isTransparent() const;
 	bool operator<(const Texture& t) const;
@@ -42,5 +40,3 @@ class Texture {
 	struct Rep;
 	Rep* rep;
 };
-
-#endif
\ No newline at end of file
diff --git a/Runtime/blitz3d/world.cpp b/Runtime/blitz3d/world.cpp
index 474f6a8..9fee924 100644
--- a/Runtime/blitz3d/world.cpp
+++ b/Runtime/blitz3d/world.cpp
@@ -1,7 +1,6 @@
-
 #include "world.hpp"
 #include <queue>
-#include "std.hpp"
+#include "gxruntime.hpp"
 
 //0=tris compared for collision
 //1=max proj err of terrain
@@ -30,9 +29,9 @@ static void StaticEnumerateVisible()
 
 /******************************* Update *******************************/
 
-static vector<Object*> _objsByType[1000];
+static std::vector<Object*> _objsByType[1000];
 
-static vector<ObjCollision*> free_colls, used_colls;
+static std::vector<ObjCollision*> free_colls, used_colls;
 
 static ObjCollision* allocObjColl(Object* with, const Vector& coords, const Collision& coll)
 {
@@ -73,7 +72,7 @@ void World::clearCollisions()
 
 void World::addCollision(int src_type, int dst_type, int method, int response)
 {
-	vector<CollInfo>& info = _collInfo[src_type];
+	std::vector<CollInfo>& info = _collInfo[src_type];
 	for (size_t k = 0; k < info.size(); ++k) {
 		const CollInfo& t = info[k];
 		if (dst_type == t.dst_type)
@@ -183,13 +182,13 @@ void World::collide(Object* src)
 	float td    = coll_line.d.length();
 	float td_xz = Vector(coll_line.d.x, 0, coll_line.d.z).length();
 
-	const vector<CollInfo>& collinfos = _collInfo[src->getCollisionType()];
+	const std::vector<CollInfo>& collinfos = _collInfo[src->getCollisionType()];
 
 	int hits = 0;
 	for (;;) {
-		Collision                        coll;
-		Object*                          coll_obj = 0;
-		vector<CollInfo>::const_iterator coll_it, coll_info;
+		Collision                             coll;
+		Object*                               coll_obj = 0;
+		std::vector<CollInfo>::const_iterator coll_it, coll_info;
 
 		for (coll_it = collinfos.begin(); coll_it != collinfos.end(); ++coll_it) {
 			//			const std::list<Object*> &dst_objs = _objsByType[coll_it->dst_type];
@@ -501,9 +500,9 @@ void World::update(float elapsed)
 
 static Transform cam_tform; //current camera transform
 
-static vector<gxLight*>  _lights;
-static vector<Mirror*>   _mirrors;
-static vector<Listener*> _listeners;
+static std::vector<gxLight*>  _lights;
+static std::vector<Mirror*>   _mirrors;
+static std::vector<Listener*> _listeners;
 
 struct OrderComp {
 	bool operator()(Object* a, Object* b)
@@ -519,13 +518,13 @@ struct TransComp {
 	}
 };
 
-static vector<Model*> ord_mods, unord_mods;
+static std::vector<Model*> ord_mods, unord_mods;
 
-static priority_queue<Model*, vector<Model*>, OrderComp> ord_que;
+static std::priority_queue<Model*, std::vector<Model*>, OrderComp> ord_que;
 
-static priority_queue<Camera*, vector<Camera*>, OrderComp> cam_que;
+static std::priority_queue<Camera*, std::vector<Camera*>, OrderComp> cam_que;
 
-static priority_queue<Model*, vector<Model*>, TransComp> transparents;
+static std::priority_queue<Model*, std::vector<Model*>, TransComp> transparents;
 
 void World::capture()
 {
@@ -583,7 +582,7 @@ void World::render(float tween)
 		if (!cam->beginRenderFrame())
 			continue;
 
-		vector<Mirror*>::const_iterator mir_it;
+		std::vector<Mirror*>::const_iterator mir_it;
 		for (mir_it = _mirrors.begin(); mir_it != _mirrors.end(); ++mir_it) {
 			render(cam, *mir_it);
 		}
@@ -595,7 +594,7 @@ void World::render(float tween)
 
 	//	gx_runtime->debugLog( "End RenderWorld" );
 
-	vector<Listener*>::const_iterator lis_it;
+	std::vector<Listener*>::const_iterator lis_it;
 	for (lis_it = _listeners.begin(); lis_it != _listeners.end(); ++lis_it) {
 		(*lis_it)->renderListener();
 	}
diff --git a/Runtime/blitz3d/world.hpp b/Runtime/blitz3d/world.hpp
index ffed910..56156fb 100644
--- a/Runtime/blitz3d/world.hpp
+++ b/Runtime/blitz3d/world.hpp
@@ -1,9 +1,5 @@
-
-#ifndef WORLD_H
-#define WORLD_H
-
+#pragma once
 #include <list>
-
 #include "camera.hpp"
 #include "light.hpp"
 #include "listener.hpp"
@@ -42,7 +38,7 @@ class World {
 		int dst_type, method, response;
 	};
 
-	vector<CollInfo>   _collInfo[WORLD_COLLISION_TYPES];
+	std::vector<CollInfo>   _collInfo[WORLD_COLLISION_TYPES];
 	std::list<Object*> _objsByType[WORLD_COLLISION_TYPES];
 	std::list<Object*> _objsByTypeSwappable[WORLD_COLLISION_TYPES];
 
@@ -51,5 +47,3 @@ class World {
 	void render(Model* m, const RenderContext& rc);
 	void flushTransparent();
 };
-
-#endif