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	diff --git a/util/graphics/allegro5/bitmap.cpp b/util/graphics/allegro5/bitmap.cpp
	index fbffd461..b894907d 100644
	--- a/util/graphics/allegro5/bitmap.cpp
	+++ b/util/graphics/allegro5/bitmap.cpp
	@@ -1,1542 +1,1546 @@
	#include <sstream>
	#include <allegro5/allegro5.h>
	#include <allegro5/allegro_memfile.h>
	#include <allegro5/allegro_primitives.h>
	#include "util/debug.h"
	#include "util/thread.h"
	#include <vector>

	namespace Graphics{

	ALLEGRO_DISPLAY * the_display = NULL;
	static std::vector<ALLEGRO_SHADER*> shaders;
	// static ALLEGRO_SHADER * shader_default;
	static ALLEGRO_SHADER * shader_shadow;
	static ALLEGRO_SHADER * shader_lit_sprite;

	enum BlendingType{
	Translucent,
	Add,
	Difference,
	Multiply
	};

	struct BlendingData{
	BlendingData():
	red(0), green(0), blue(0), alpha(0), type(Translucent){
	}

	int red, green, blue, alpha;
	BlendingType type;
	};

	static BlendingData globalBlend;

	Color makeColorAlpha(unsigned char red, unsigned char green, unsigned char blue, unsigned char alpha){
	return Color(al_map_rgba(red, green, blue, alpha));
	}

	Color MaskColor(){
	static Color mask = makeColorAlpha(0, 0, 0, 0);
	return mask;
	}

	Color getBlendColor(){
	/* sort of a hack */
	if (globalBlend.type == Multiply){
	return makeColorAlpha(255, 255, 255, 255);
	}
	return makeColorAlpha(255, 255, 255, globalBlend.alpha);
	}

	Color doTransBlend(const Color & color, int alpha){
	unsigned char red, green, blue;
	al_unmap_rgb(color.color, &red, &green, &blue);
	return makeColorAlpha(red, green, blue, alpha);
	/*
	red *= alpha_f;
	green *= alpha_f;
	blue *= alpha_f;
	return al_map_rgb_f(red, green, blue);
	*/
	}

	Color transBlendColor(const Color & color){
	return doTransBlend(color, globalBlend.alpha);
	}

	int getRealWidth(const Bitmap & what){
	return al_get_bitmap_width(what.getData()->getBitmap());
	}

	int getRealHeight(const Bitmap & what){
	return al_get_bitmap_height(what.getData()->getBitmap());
	}

	class Blender{
	public:
	Blender(){
	}

	virtual ~Blender(){
	/* default is to draw the source and ignore the destination */
	al_set_blender(ALLEGRO_ADD, ALLEGRO_ONE, ALLEGRO_ZERO);
	}
	};

	class MaskedBlender: public Blender {
	public:
	MaskedBlender(){
	al_set_blender(ALLEGRO_ADD, ALLEGRO_ALPHA, ALLEGRO_INVERSE_ALPHA);
	}
	};

	class LitBlender: public Blender {
	public:
	LitBlender(ALLEGRO_COLOR lit){
	// al_set_blend_color(lit);
	// al_set_blender(ALLEGRO_ADD, ALLEGRO_ONE_MINUS_DST_COLOR, ALLEGRO_ZERO);
	}
	};

	class TransBlender: public Blender {
	public:
	TransBlender(){
	switch (globalBlend.type){
	case Translucent: al_set_blender(ALLEGRO_ADD, ALLEGRO_ALPHA, ALLEGRO_INVERSE_ALPHA); break;
	case Add: al_set_blender(ALLEGRO_ADD, ALLEGRO_ONE, ALLEGRO_ONE); break;
	case Multiply: al_set_blender(ALLEGRO_ADD, ALLEGRO_DST_COLOR, ALLEGRO_INVERSE_ALPHA); break;
	case Difference: al_set_blender(ALLEGRO_DEST_MINUS_SRC, ALLEGRO_ONE, ALLEGRO_ONE); break;
	}
	}
	};

	static const int WINDOWED = 0;
	static const int FULLSCREEN = 1;

	// static Bitmap * Scaler = NULL;

	Bitmap::Bitmap():
	mustResize(false),
	bit8MaskColor(makeColor(0, 0, 0)),
	width(0),
	height(0){
	/* TODO */
	}

	Bitmap::Bitmap( const char * load_file ):
	mustResize(false),
	bit8MaskColor(makeColor(0, 0, 0)){
	internalLoadFile(load_file);
	width = al_get_bitmap_width(getData()->getBitmap());
	height = al_get_bitmap_height(getData()->getBitmap());
	}

	Bitmap::Bitmap( const std::string & load_file ):
	mustResize(false),
	bit8MaskColor(makeColor(0, 0, 0)){
	internalLoadFile(load_file.c_str());
	width = al_get_bitmap_width(getData()->getBitmap());
	height = al_get_bitmap_height(getData()->getBitmap());
	}

	Bitmap::Bitmap(ALLEGRO_BITMAP * who, bool deep_copy):
	mustResize(false),
	bit8MaskColor(makeColor(0, 0, 0)){
	if (deep_copy){
	ALLEGRO_BITMAP * clone = al_clone_bitmap(who);
	setData(Util::ReferenceCount<BitmapData>(new BitmapData(clone)));
	} else {
	setData(Util::ReferenceCount<BitmapData>(new BitmapData(who)));
	}
	this->width = al_get_bitmap_width(getData()->getBitmap());
	this->height = al_get_bitmap_height(getData()->getBitmap());
	}

	Bitmap::Bitmap(int width, int height):
	mustResize(false),
	bit8MaskColor(makeColor(0, 0, 0)){
	ALLEGRO_BITMAP * bitmap = al_create_bitmap(width, height);
	if (bitmap == NULL){
	std::ostringstream out;
	out << "Could not create bitmap with dimensions " << width << ", " << height;
	throw BitmapException(__FILE__, __LINE__, out.str());
	}
	/*
	if (al_get_bitmap_flags(bitmap) & ALLEGRO_VIDEO_BITMAP){
	ALLEGRO_BITMAP * old = al_get_target_bitmap();
	al_set_target_bitmap(bitmap);
	al_use_shader(shader_default);
	al_set_target_bitmap(old);
	}
	*/
	setData(Util::ReferenceCount<BitmapData>(new BitmapData(bitmap)));
	this->width = al_get_bitmap_width(getData()->getBitmap());
	this->height = al_get_bitmap_height(getData()->getBitmap());
	}

	Bitmap::Bitmap( const Bitmap & copy, bool deep_copy):
	mustResize(false),
	bit8MaskColor(copy.bit8MaskColor),
	width(copy.width),
	height(copy.height){
	if (deep_copy){
	ALLEGRO_BITMAP * clone = al_clone_bitmap(copy.getData()->getBitmap());
	setData(Util::ReferenceCount<BitmapData>(new BitmapData(clone)));
	} else {
	setData(copy.getData());
	}
	}

	void Bitmap::convertToVideo(){
	ALLEGRO_BITMAP * original = getData()->getBitmap();
	ALLEGRO_BITMAP * copy = al_clone_bitmap(original);
	if (copy == NULL){
	throw BitmapException(__FILE__, __LINE__, "Could not create video bitmap");
	}
	al_destroy_bitmap(getData()->getBitmap());
	getData()->setBitmap(copy);

	/*
	if (al_get_bitmap_flags(copy) & ALLEGRO_VIDEO_BITMAP){
	ALLEGRO_BITMAP * old = al_get_target_bitmap();
	al_set_target_bitmap(copy);
	al_use_shader(shader_default);
	al_set_target_bitmap(old);
	}
	*/
	}

	void changeTarget(const Bitmap & from, const Bitmap & who){
	/* pray that if drawing is held then who is already the current target */
	if (!al_is_bitmap_drawing_held()){
	if (al_get_target_bitmap() != who.getData()->getBitmap()){
	al_set_target_bitmap(who.getData()->getBitmap());
	}
	if ((al_get_bitmap_flags(who.getData()->getBitmap()) & ALLEGRO_VIDEO_BITMAP) &&
	(al_get_bitmap_flags(from.getData()->getBitmap()) & ALLEGRO_MEMORY_BITMAP)){

	((Bitmap&) from).convertToVideo();
	/* How can from == who? If they were the same then the bitmap flags above
	* would not have been different.
	*/
	if (&from == &who){
	al_set_target_bitmap(who.getData()->getBitmap());
	}
	}
	}
	}

	void changeTarget(const Bitmap * from, const Bitmap & who){
	changeTarget(*from, who);
	}

	void changeTarget(const Bitmap & from, const Bitmap * who){
	changeTarget(from, *who);
	}

	void changeTarget(const Bitmap * from, const Bitmap * who){
	changeTarget(from, who);
	}

	void dumpColor(const Color & color){
	unsigned char red, green, blue, alpha;
	al_unmap_rgba(color.color, &red, &green, &blue, &alpha);
	Global::debug(0) << "red " << (int) red << " green " << (int) green << " blue " << (int) blue << " alpha " << (int) alpha << std::endl;
	}

	Color pcxMaskColor(unsigned char * data, const int length){
	if (length >= 769){
	if (data[length - 768 - 1] == 12){
	unsigned char * palette = &data[length - 768];
	unsigned char red = palette[0];
	unsigned char green = palette[1];
	unsigned char blue = palette[2];
	return makeColorAlpha(red, green, blue, 255);
	}
	}
	return makeColorAlpha(255, 255, 255, 255);
	}

	Bitmap memoryPCX(unsigned char * const data, const int length, const bool mask){
	ALLEGRO_FILE * memory = al_open_memfile((void *) data, length, "r");
	ALLEGRO_BITMAP * pcx = al_load_bitmap_f(memory, ".pcx");
	al_fclose(memory);
	if (pcx == NULL){
	throw BitmapException(__FILE__, __LINE__, "Could not load pcx");
	}
	// dumpColor(al_get_pixel(pcx, 0, 0));
	Bitmap out(pcx);
	out.set8BitMaskColor(pcxMaskColor(data, length));
	return out;
	}

	static bool isVideoBitmap(ALLEGRO_BITMAP * bitmap){
	return (al_get_bitmap_flags(bitmap) & ALLEGRO_VIDEO_BITMAP) &&
	!(al_get_bitmap_flags(bitmap) & ALLEGRO_MEMORY_BITMAP);
	}

	void Bitmap::replaceColor(const Color & original, const Color & replaced){
	changeTarget(this, this);

	if (isVideoBitmap(getData()->getBitmap())){
	al_lock_bitmap(getData()->getBitmap(), ALLEGRO_PIXEL_FORMAT_ANY, ALLEGRO_LOCK_READWRITE);
	}

	int width = getRealWidth(*this);
	int height = getRealHeight(*this);
	for (int x = 0; x < width; x++){
	for (int y = 0; y < height; y++){
	Color pixel = getPixel(x, y);
	if (pixel == original){
	al_put_pixel(x, y, replaced.color);
	}
	}
	}

	if (isVideoBitmap(getData()->getBitmap())){
	al_unlock_bitmap(getData()->getBitmap());
	}
	}

	static ALLEGRO_BITMAP * memoryGIF(const char * data, int length){
	ALLEGRO_FILE * memory = al_open_memfile((void *) data, length, "r");
	al_fclose(memory);

	/* FIXME: get gif addon for a5 */

	#if 0
	RGB * palette = NULL;
	/* algif will close the packfile for us in both error and success cases */
	BITMAP * gif = load_gif_packfile(pack, palette);
	if (!gif){
	al_fclose(memory);
	// pack_fclose(pack);
	ostringstream out;
	out <<"Could not load gif from memory: " << (void*) data << " length " << length;
	throw LoadException(__FILE__, __LINE__, out.str());
	}

	BITMAP * out = create_bitmap(gif->w, gif->h);
	blit(gif, out, 0, 0, 0, 0, gif->w, gif->h);
	destroy_bitmap(gif);
	// pack_fclose(pack);
	#endif

	ALLEGRO_BITMAP * out = NULL;

	return out;
	}

	void Bitmap::internalLoadFile(const char * path){
	this->path = path;
	ALLEGRO_BITMAP * loaded = al_load_bitmap(path);
	if (loaded == NULL){
	std::ostringstream out;
	out << "Could not load file '" << path << "'";
	throw BitmapException(__FILE__, __LINE__, out.str());
	}
	al_convert_mask_to_alpha(loaded, al_map_rgb(255, 0, 255));
	setData(Util::ReferenceCount<BitmapData>(new BitmapData(loaded)));
	}

	static ALLEGRO_BITMAP * do_load_from_memory(const char * data, int length, const char * type){
	ALLEGRO_FILE * memory = al_open_memfile((void*) data, length, "r");
	ALLEGRO_BITMAP * bitmap = al_load_bitmap_f(memory, type);
	al_fclose(memory);
	al_convert_mask_to_alpha(bitmap, al_map_rgb(255, 0, 255));
	return bitmap;
	}

	static ALLEGRO_BITMAP * load_bitmap_from_memory(const char * data, int length, ImageFormat type){
	switch (type){
	case FormatBMP: return do_load_from_memory(data, length, ".bmp");
	case FormatPNG: return do_load_from_memory(data, length, ".png");
	case FormatJPG: return do_load_from_memory(data, length, ".jpg");
	case FormatPCX: return do_load_from_memory(data, length, ".pcx");
	case FormatTGA: return do_load_from_memory(data, length, ".tga");
	case FormatTIF: return do_load_from_memory(data, length, ".tif");
	case FormatXPM: return do_load_from_memory(data, length, ".xpm");
	case FormatUnknown: break;
	case FormatGIF : {
	return memoryGIF(data, length);
	break;
	}
	}
	std::ostringstream out;
	out << "Could not load the bitmap because its format was not known";
	throw BitmapException(__FILE__, __LINE__, out.str());
	}

	Bitmap::Bitmap(const char * data, int length):
	mustResize(false),
	bit8MaskColor(makeColor(0, 0, 0)){
	loadFromMemory(data, length);
	}

	void Bitmap::loadFromMemory(const char * data, int length){
	setData(Util::ReferenceCount<BitmapData>(new BitmapData(load_bitmap_from_memory(data, length, identifyImage((const unsigned char *) data, length)))));
	if (getData()->getBitmap() == NULL){
	std::ostringstream out;
	out << "Could not create bitmap from memory";
	throw BitmapException(__FILE__, __LINE__, out.str());
	}
	width = al_get_bitmap_width(getData()->getBitmap());
	height = al_get_bitmap_height(getData()->getBitmap());
	}

	Bitmap::Bitmap( const Bitmap & copy, int x, int y, int width, int height ):
	mustResize(false),
	bit8MaskColor(copy.bit8MaskColor),
	width(width),
	height(height){
	path = copy.getPath();
	ALLEGRO_BITMAP * his = copy.getData()->getBitmap();
	if (x < 0)
	x = 0;
	if (y < 0)
	y = 0;
	if (width < 1 \|\| height < 1){
	std::ostringstream out;
	out << "Attempting to create a sub-bitmap.";
	if (width < 1){
	out << " Width was less than 1: " << width;
	}
	if (height < 1){
	out << " Height was less than 1: " << height;
	}
	throw BitmapException(__FILE__, __LINE__, out.str());
	}
	/*
	if (width + x > al_get_bitmap_width(his)){
	width = al_get_bitmap_width(his) - x;
	}
	if (height + y > al_get_bitmap_height(his)){
	height = al_get_bitmap_height(his) - y;
	}
	*/

	ALLEGRO_BITMAP * old_target = al_get_target_bitmap();
	ALLEGRO_TRANSFORM transform;
	al_identity_transform(&transform);
	if (al_get_target_bitmap() != copy.getData()->getBitmap()){
	al_set_target_bitmap(copy.getData()->getBitmap());
	}
	if (al_get_current_transform() != NULL){
	if (old_target != copy.getData()->getBitmap()){
	al_set_target_bitmap(copy.getData()->getBitmap());
	}
	al_copy_transform(&transform, al_get_current_transform());
	}

	float x_scaled = x;
	float y_scaled = y;
	float width_scaled = width;
	float height_scaled = height;

	al_transform_coordinates(&transform, &x_scaled, &y_scaled);
	al_transform_coordinates(&transform, &width_scaled, &height_scaled);

	// ALLEGRO_BITMAP * sub = al_create_sub_bitmap(his, x, y, width, height);
	ALLEGRO_BITMAP * sub = al_create_sub_bitmap(his, (int) x_scaled, (int) y_scaled, (int) width_scaled, (int) height_scaled);
	// ALLEGRO_BITMAP * sub = al_create_sub_bitmap(his, (int) x_scaled, (int) y_scaled, width, height);
	setData(Util::ReferenceCount<BitmapData>(new BitmapData(sub)));

	al_set_target_bitmap(sub);
	al_use_transform(&transform);
	al_set_target_bitmap(old_target);
	}

	static bool isBackBuffer(ALLEGRO_BITMAP * bitmap){
	return bitmap == al_get_backbuffer(the_display);
	}

	int Bitmap::getWidth() const {
	/* Always return the true dimensions of the backbuffer */
	if (getData() != NULL && isBackBuffer(getData()->getBitmap())){
	return al_get_bitmap_width(getData()->getBitmap());
	}
	return width;
	/*
	if (getData()->getBitmap() != NULL){
	return al_get_bitmap_width(getData()->getBitmap());
	}

	return 0;
	*/
	}

	int getRed(Color color){
	unsigned char red, green, blue;
	al_unmap_rgb(color.color, &red, &green, &blue);
	return red;
	}

	int getAlpha(Color color){
	unsigned char red, green, blue, alpha;
	al_unmap_rgba(color.color, &red, &green, &blue, &alpha);
	return alpha;
	}

	int getGreen(Color color){
	unsigned char red, green, blue;
	al_unmap_rgb(color.color, &red, &green, &blue);
	return green;
	}

	int getBlue(Color color){
	unsigned char red, green, blue;
	al_unmap_rgb(color.color, &red, &green, &blue);
	return blue;
	}

	Color makeColor(int red, int blue, int green){
	return Color(al_map_rgb(red, blue, green));
	}

	int Bitmap::getHeight() const {
	if (getData() != NULL && isBackBuffer(getData()->getBitmap())){
	return al_get_bitmap_height(getData()->getBitmap());
	}
	return height;
	/*
	if (getData()->getBitmap() != NULL){
	return al_get_bitmap_height(getData()->getBitmap());
	}

	return 0;
	*/
	}

	void initializeExtraStuff(){
	// al_set_new_bitmap_format(ALLEGRO_PIXEL_FORMAT_RGB_565);
	}

	std::string defaultVertexShader(){
	return std::string(al_get_default_shader_source(ALLEGRO_SHADER_GLSL, ALLEGRO_VERTEX_SHADER));
	}

	std::string defaultPixelShader(){
	return std::string(al_get_default_shader_source(ALLEGRO_SHADER_GLSL, ALLEGRO_PIXEL_SHADER));
	}

	void setShaderSampler(ALLEGRO_SHADER * shader, const std::string & name, const Bitmap & texture, int unit){
	al_set_shader_sampler(name.c_str(), texture.getData()->getBitmap(), unit);
	}

	void setShaderBool(ALLEGRO_SHADER * shader, const std::string & name, bool value){
	setShaderInt(shader, name, value);
	}

	void setShaderInt(ALLEGRO_SHADER * shader, const std::string & name, int value){
	al_set_shader_int(name.c_str(), value);
	}

	void setShaderFloat(ALLEGRO_SHADER * shader, const std::string & name, float value){
	al_set_shader_float(name.c_str(), value);
	}

	void setShaderVec4(ALLEGRO_SHADER * shader, const std::string & name, float v1, float v2, float v3, float v4){
	float vector[4];
	vector[0] = v1;
	vector[1] = v2;
	vector[2] = v3;
	vector[3] = v4;

	al_set_shader_float_vector(name.c_str(), 4, &vector[0], 1);
	}

	ALLEGRO_SHADER * create_shader(const std::string & vertex, const std::string & pixel){
	ALLEGRO_SHADER * shader = al_create_shader(ALLEGRO_SHADER_GLSL);
	if (shader == NULL){
	return NULL;
	}
	if (!al_attach_shader_source(shader, ALLEGRO_VERTEX_SHADER, vertex.c_str())){
	Global::debug(0) << "attach vertex shader source failed: " << al_get_shader_log(shader) << std::endl << vertex << std::endl;
	return NULL;
	}
	if (!al_attach_shader_source(shader, ALLEGRO_PIXEL_SHADER, pixel.c_str())){
	Global::debug(0) << "attach pixel shader source failed: " << al_get_shader_log(shader) << std::endl << pixel << std::endl;
	return NULL;
	}
	if (!al_build_shader(shader)){
	Global::debug(0) << "shader al_link_shader failed: " << al_get_shader_log(shader) << std::endl;
	return NULL;
	}
	return shader;
	}

	int changeGraphicsMode(int mode, int width, int height){
	/* FIXME: handle mode */
	return !al_resize_display(the_display, width, height);
	}

	static int createShaders(){
	try{
	shader_shadow = create_shader(defaultVertexShader(), Storage::readFile(Storage::instance().find(Filesystem::RelativePath("shaders/shadow.fragment.glsl"))));
	if (shader_shadow == NULL){
	return 1;
	}
	shaders.push_back(shader_shadow);
	Global::debug(1) << "Created shadow shader" << std::endl;
	} catch (const Filesystem::NotFound & fail){
	Global::debug(0) << "Could not load shadow shader: " << fail.getTrace() << std::endl;
	return 1;
	}

	try{
	shader_lit_sprite = create_shader(defaultVertexShader(), Storage::readFile(Storage::instance().find(Filesystem::RelativePath("shaders/lit-sprite.fragment.glsl"))));
	if (shader_lit_sprite == NULL){
	return 1;
	}
	shaders.push_back(shader_lit_sprite);
	Global::debug(1) << "Created lit sprite shader" << std::endl;
	} catch (const Filesystem::NotFound & fail){
	Global::debug(0) << "Could not load lit sprite shader: " << fail.getTrace() << std::endl;
	return 1;
	}

	return 0;
	}

	int setGraphicsMode(int mode, int width, int height){
	initializeExtraStuff();

	/* FIXME: the configuration should pass in fullscreen mode here */
	#ifdef IPHONE
	mode = FULLSCREEN;
	#endif
	switch (mode){
	case FULLSCREEN: {
	#ifdef IPHONE
	al_set_new_display_option(ALLEGRO_SUPPORTED_ORIENTATIONS, ALLEGRO_DISPLAY_ORIENTATION_LANDSCAPE, ALLEGRO_SUGGEST);
	al_set_new_display_flags(ALLEGRO_FULLSCREEN_WINDOW \| ALLEGRO_PROGRAMMABLE_PIPELINE);
	#else
	al_set_new_display_flags(ALLEGRO_FULLSCREEN \| ALLEGRO_PROGRAMMABLE_PIPELINE);
	#endif
	break;
	}
	case WINDOWED: {
	al_set_new_display_flags(ALLEGRO_WINDOWED \| ALLEGRO_RESIZABLE \|
	ALLEGRO_PROGRAMMABLE_PIPELINE \|
	ALLEGRO_OPENGL);
	break;
	}
	default: break;
	}
	the_display = al_create_display(width, height);
	if (the_display == NULL){
	std::ostringstream out;
	out << "Could not create display with dimensions " << width << ", " << height;
	throw BitmapException(__FILE__, __LINE__, out.str());
	}

	// Global::debug(0) << "Set width " << al_get_display_width(the_display) << " height " << al_get_display_height(the_display) << std::endl;
	// Global::debug(0) << "Backbuffer width " << al_get_bitmap_width(al_get_backbuffer(the_display)) << " height " << al_get_bitmap_height(al_get_backbuffer(the_display)) << std::endl;

	try{
	/* TODO: maybe find a more general way to get the icon */
	ALLEGRO_BITMAP * icon = al_load_bitmap(Storage::instance().find(Filesystem::RelativePath("menu/icon.bmp")).path().c_str());
	if (icon != NULL){
	al_set_display_icon(the_display, icon);
	}
	} catch (const Filesystem::NotFound & fail){
	Global::debug(0) << "Could not set window icon: " << fail.getTrace() << std::endl;
	}
	Screen = new Bitmap(al_get_backbuffer(the_display));
	/* dont destroy the backbuffer */
	Screen->getData()->setDestroy(false);

	/*
	ALLEGRO_TRANSFORM transformation;
	al_identity_transform(&transformation);
	al_scale_transform(&transformation, (double) Screen->getWidth() / (double) width, (double) Screen->getHeight() / (double) height);
	al_set_target_bitmap(Screen->getData()->getBitmap());
	al_use_transform(&transformation);
	*/

	// Scaler = new Bitmap(width, height);
	/* default drawing mode */
	// al_set_blender(ALLEGRO_ADD, ALLEGRO_ONE, ALLEGRO_ZERO);
	al_set_blender(ALLEGRO_ADD, ALLEGRO_ALPHA, ALLEGRO_INVERSE_ALPHA);

	// shader_default = create_shader(defaultVertexShader(), defaultPixelShader());
	// al_use_shader(shader_default);

	/* Default shader */
	/*
	shader_default = al_create_shader(ALLEGRO_SHADER_GLSL);
	al_attach_shader_source(shader_default, ALLEGRO_VERTEX_SHADER, al_get_default_glsl_vertex_shader());
	al_attach_shader_source(shader_default, ALLEGRO_PIXEL_SHADER, al_get_default_glsl_pixel_shader());
	if (!al_link_shader(shader_default)){
	Global::debug(0) << "default shader al_link_shader failed: " << al_get_shader_log(shader_default) << std::endl;
	return 1;
	}
	*/
	// al_set_shader(the_display, shader_default);
	// shaders.push_back(shader_default);
	// Global::debug(1) << "Created default shader" << std::endl;

	if (createShaders()){
	return 1;
	}

	return 0;
	}

	void Bitmap::lock() const {
	al_lock_bitmap(getData()->getBitmap(), ALLEGRO_PIXEL_FORMAT_ANY, ALLEGRO_LOCK_READWRITE);
	}

	void Bitmap::lock(int x, int y, int width, int height) const {
	al_lock_bitmap_region(getData()->getBitmap(), x, y, width, height, ALLEGRO_PIXEL_FORMAT_ANY, ALLEGRO_LOCK_READWRITE);
	}

	void Bitmap::unlock() const {
	al_unlock_bitmap(getData()->getBitmap());
	}

	Color Bitmap::getPixel(const int x, const int y) const {
	// changeTarget(this, this);
	return Color(al_get_pixel(getData()->getBitmap(), x, y));
	}

	void Bitmap::putPixel(int x, int y, Color pixel) const {
	changeTarget(this, this);
	// al_put_pixel(x, y, pixel);
	al_draw_pixel(x, y, pixel.color);
	}

	void Bitmap::putPixelNormal(int x, int y, Color col) const {
	putPixel(x, y, col);
	/*
	changeTarget(this, this);
	al_put_pixel(x, y, col.color);
	*/
	}

	void Bitmap::fill(Color color) const {
	changeTarget(this, this);
	al_clear_to_color(color.color);
	}

	void Bitmap::startDrawing() const {
	/* we are about to draw on this bitmap so make sure we are the target */
	changeTarget(this, this);
	al_hold_bitmap_drawing(true);
	}

	void Bitmap::endDrawing() const {
	al_hold_bitmap_drawing(false);
	}

	void TranslucentBitmap::startDrawing() const {
	al_set_blender(ALLEGRO_ADD, ALLEGRO_ALPHA, ALLEGRO_INVERSE_ALPHA);
	}

	void TranslucentBitmap::endDrawing() const {
	al_set_blender(ALLEGRO_ADD, ALLEGRO_ONE, ALLEGRO_ZERO);
	}

	Color Bitmap::blendColor(const Color & input) const {
	return input;
	}

	Color TranslucentBitmap::blendColor(const Color & color) const {
	unsigned char red, green, blue;
	unsigned char alpha = globalBlend.alpha;
	al_unmap_rgb(color.color, &red, &green, &blue);
	return makeColorAlpha(red, green, blue, alpha);
	}

	void Bitmap::StretchHqx(const Bitmap & where, const int sourceX, const int sourceY, const int sourceWidth, const int sourceHeight, const int destX, const int destY, const int destWidth, const int destHeight) const {
	/* TODO */
	}

	void Bitmap::StretchXbr(const Bitmap & where, const int sourceX, const int sourceY, const int sourceWidth, const int sourceHeight, const int destX, const int destY, const int destWidth, const int destHeight) const {
	/* TODO */
	}

	void Bitmap::Stretch(const Bitmap & where, const int sourceX, const int sourceY, const int sourceWidth, const int sourceHeight, const int destX, const int destY, const int destWidth, const int destHeight) const {
	changeTarget(this, where);
	al_draw_scaled_bitmap(getData()->getBitmap(),
	sourceX, sourceY, sourceWidth, sourceHeight,
	destX, destY, destWidth, destHeight,
	0);
	}

	void Bitmap::StretchBy2(const Bitmap & where){
	Stretch(where, 0, 0, getWidth(), getHeight(), 0, 0, getWidth() * 2, getHeight() * 2);
	}

	void Bitmap::StretchBy4(const Bitmap & where){
	Stretch(where, 0, 0, getWidth(), getHeight(), 0, 0, getWidth() * 4, getHeight() * 4);
	}

	void Bitmap::drawRotate(const int x, const int y, const int angle, const Bitmap & where ){
	changeTarget(this, where);
	MaskedBlender blender;
	al_draw_rotated_bitmap(getData()->getBitmap(), getWidth() / 2, getHeight() / 2, x, y, Util::radians(angle), ALLEGRO_FLIP_HORIZONTAL);
	}

	void Bitmap::drawPivot( const int centerX, const int centerY, const int x, const int y, const int angle, const Bitmap & where ){
	changeTarget(this, where);
	MaskedBlender blender;
	al_draw_rotated_bitmap(getData()->getBitmap(), getWidth() / 2, getHeight() / 2, x, y, Util::radians(-angle), 0);
	}

	void Bitmap::drawPivot( const int centerX, const int centerY, const int x, const int y, const int angle, const double scale, const Bitmap & where ){
	/* TODO */
	}

	void Bitmap::drawStretched( const int x, const int y, const int new_width, const int new_height, const Bitmap & who ) const {
	/* FIXME */
	changeTarget(this, who);
	MaskedBlender blender;
	al_draw_scaled_bitmap(getData()->getBitmap(), 0, 0, al_get_bitmap_width(getData()->getBitmap()), al_get_bitmap_height(getData()->getBitmap()), x, y, new_width, new_height, 0);
	#if 0
	ALLEGRO_TRANSFORM save;
	al_copy_transform(&save, al_get_current_transform());
	ALLEGRO_TRANSFORM stretch;
	al_identity_transform(&stretch);
	// al_translate_transform(&stretch, x / ((double) new_width / getWidth()), y / ((double) new_height / getHeight()));
	al_scale_transform(&stretch, (double) new_width / getWidth(), (double) new_height / getHeight());
	al_translate_transform(&stretch, x, y);
	// al_translate_transform(&stretch, -x / ((double) new_width / getWidth()), -y / ((double) (new_height / getHeight())));
	al_use_transform(&stretch);
	/* any source pixels with an alpha value of 0 will be masked */
	// al_draw_bitmap(getData().getBitmap(), x, y, 0);
	al_draw_bitmap(getData().getBitmap(), 0, 0, 0);
	al_use_transform(&save);
	#endif
	}

	Bitmap Bitmap::scaleTo(const int width, const int height) const {
	if (width == getRealWidth(this) && height == getRealHeight(this)){
	return *this;
	}
	Bitmap scaled(width, height);
	changeTarget(*this, scaled);
	al_draw_scaled_bitmap(getData()->getBitmap(), 0, 0, getRealWidth(this), getRealHeight(this),
	0, 0, width, height, 0);
	return scaled;
	}

	void Bitmap::Blit(const int mx, const int my, const int width, const int height, const int wx, const int wy, const Bitmap & where) const {
	// double start = al_get_time();
	// changeTarget(this, where);
	// al_set_blender(ALLEGRO_ADD, ALLEGRO_ONE, ALLEGRO_ZERO);
	/*
	if (&where != Screen){
	al_draw_bitmap(getData().getBitmap(), wx, wy, 0);
	}
	*/

	changeTarget(this, where);
	Bitmap part(*this, mx, my, width, height);
	// al_use_shader(shader_default);
	// al_set_blender(ALLEGRO_ADD, ALLEGRO_ONE, ALLEGRO_ZERO);
	al_draw_bitmap(part.getData()->getBitmap(), wx, wy, 0);
	/*
	double end = al_get_time();
	Global::debug(0) << "Draw in " << (end - start) << " seconds" << std::endl;
	*/
	}

	void Bitmap::drawHFlip(const int x, const int y, const Bitmap & where) const {
	draw(x, y, NULL, where, ALLEGRO_FLIP_HORIZONTAL);
	}

	void Bitmap::drawHFlip(const int x, const int y, Filter * filter, const Bitmap & where) const {
	draw(x, y, filter, where, ALLEGRO_FLIP_HORIZONTAL);
	}

	void Bitmap::drawVFlip( const int x, const int y, const Bitmap & where ) const {
	draw(x, y, NULL, where, ALLEGRO_FLIP_VERTICAL);
	}

	void Bitmap::drawVFlip( const int x, const int y, Filter * filter, const Bitmap & where ) const {
	draw(x, y, filter, where, ALLEGRO_FLIP_VERTICAL);
	}

	void Bitmap::drawHVFlip( const int x, const int y, const Bitmap & where ) const {
	draw(x, y, NULL, where, ALLEGRO_FLIP_HORIZONTAL \| ALLEGRO_FLIP_VERTICAL);
	}

	void Bitmap::drawHVFlip( const int x, const int y, Filter * filter, const Bitmap & where ) const {
	draw(x, y, filter, where, ALLEGRO_FLIP_HORIZONTAL \| ALLEGRO_FLIP_VERTICAL);
	}

	void Bitmap::BlitMasked(const int mx, const int my, const int width, const int height, const int wx, const int wy, const Bitmap & where) const {
	/* TODO */
	}

	void Bitmap::BlitToScreen(const int upper_left_x, const int upper_left_y) const {
	#if 0
	if (getWidth() != Screen->getWidth() \|\| getHeight() != Screen->getHeight()){
	/*
	this->Blit( upper_left_x, upper_left_y, *Buffer );
	Buffer->Stretch(*Scaler);
	Scaler->Blit(0, 0, 0, 0, *Screen);
	*/

	this->Stretch(*Scaler, 0, 0, getWidth(), getHeight(), upper_left_x, upper_left_y, Scaler->getWidth(), Scaler->getHeight());
	Scaler->Blit(0, 0, 0, 0, *Screen);
	} else {
	this->Blit(upper_left_x, upper_left_y, *Screen);
	}
	#endif
	/*
	if (&where == Screen){
	al_flip_display();
	}
	*/
	changeTarget(this, Screen);
	if (getData()->getBitmap() != Screen->getData()->getBitmap()){
	Blit(*Screen);
	}
	al_flip_display();
	}

	void Bitmap::BlitAreaToScreen(const int upper_left_x, const int upper_left_y) const {
	changeTarget(this, Screen);
	/*
	if (getData()->getBitmap() != Screen->getData()->getBitmap()){
	Blit(upper_left_y, upper_left_y, *Screen);
	}
	*/
	al_flip_display();
	}

	void Bitmap::draw(const int x, const int y, Filter * filter, const Bitmap & where, int flags) const {
	changeTarget(this, where);
	MaskedBlender blender;
	Util::ReferenceCount<Shader> shader;
	if (filter != NULL){
	shader = filter->getShader();
	}

	ALLEGRO_SHADER * a5shader = NULL;
	if (shader != NULL){
	a5shader = shader->getShader();
	}

	if (a5shader != NULL){
	al_use_shader(a5shader);
	filter->setupShader(shader);
	}

	/* any source pixels with an alpha value of 0 will be masked */
	al_draw_bitmap(getData()->getBitmap(), x, y, flags);

	if (a5shader != NULL){
	al_use_shader(NULL);
	}
	}

	void Bitmap::draw(const int x, const int y, const Bitmap & where) const {
	draw(x, y, NULL, where, 0);

	/*
	// TransBlender blender;
	changeTarget(this, where);
	MaskedBlender blender;
	/ * any source pixels with an alpha value of 0 will be masked * /
	al_draw_bitmap(getData()->getBitmap(), x, y, 0);
	*/
	}

	void Bitmap::draw(const int x, const int y, Filter * filter, const Bitmap & where) const {
	draw(x, y, filter, where, 0);
	}

	void Bitmap::drawShadow(Bitmap & where, int x, int y, int intensity, Color color, double scale, bool facingRight) const {
	changeTarget(this, where);
	MaskedBlender blender;
	int newHeight = fabs(scale) * getHeight();
	int flags = 0;
	if (!facingRight){
	flags \|= ALLEGRO_FLIP_HORIZONTAL;
	}
	float shadowColor[4];
	al_unmap_rgb_f(color.color, &shadowColor[0], &shadowColor[1], &shadowColor[2]);
	shadowColor[3] = (float) intensity / 255.0;
	al_use_shader(shader_shadow);
	if (!al_set_shader_float_vector("shadow", 4, shadowColor, 1)){
	/* Well.. thats not good. Did the shader source get messed up? */
	}
	al_draw_scaled_bitmap(getData()->getBitmap(), 0, 0, getWidth(), getHeight(), x, y - newHeight, getWidth(), newHeight, flags);
	al_use_shader(NULL);
	}

	void Bitmap::hLine(const int x1, const int y, const int x2, const Color color) const {
	line(x1, y, x2, y, color);
	}

	void Bitmap::vLine(const int y1, const int x, const int y2, const Color color) const {
	line(x, y1, x, y2, color);
	}

	void Bitmap::arc(const int x, const int y, const double ang1, const double ang2, const int radius, const Color color ) const {
	changeTarget(this, this);
	al_draw_arc(x, y, radius, ang1 - Util::pi/2, ang2 - ang1, color.color, 1);
	}

	void TranslucentBitmap::arc(const int x, const int y, const double ang1, const double ang2, const int radius, const Color color ) const {
	TransBlender blender;
	Bitmap::arc(x, y, ang1, ang2, radius, transBlendColor(color));
	/*
	changeTarget(this);
	al_draw_arc(x, y, radius, ang1 + S_PI/2, ang2 - ang1, doTransBlend(color, globalBlend.alpha), 0);
	*/
	}

	/* from http://www.allegro.cc/forums/thread/605684/892721#target */
	#if 0
	void al_draw_filled_pieslice(float cx, float cy, float r, float start_theta,
	float delta_theta, ALLEGRO_COLOR color){
	ALLEGRO_VERTEX vertex_cache[ALLEGRO_VERTEX_CACHE_SIZE];
	int num_segments, ii;

	num_segments = fabs(delta_theta / (2 * ALLEGRO_PI) * ALLEGRO_PRIM_QUALITY * sqrtf(r));

	if (num_segments < 2)
	return;

	if (num_segments >= ALLEGRO_VERTEX_CACHE_SIZE) {
	num_segments = ALLEGRO_VERTEX_CACHE_SIZE - 1;
	}

	al_calculate_arc(&(vertex_cache[1].x), sizeof(ALLEGRO_VERTEX), cx, cy, r, r, start_theta, delta_theta, 0, num_segments);
	vertex_cache[0].x = cx; vertex_cache[0].y = cy;

	for (ii = 0; ii < num_segments + 1; ii++) {
	vertex_cache[ii].color = color;
	vertex_cache[ii].z = 0;
	}

	al_draw_prim(vertex_cache, NULL, NULL, 0, num_segments + 1, ALLEGRO_PRIM_TRIANGLE_FAN);
	// al_draw_prim(vertex_cache, NULL, NULL, 0, 3, ALLEGRO_PRIM_TRIANGLE_FAN);
	}
	#endif

	void Bitmap::arcFilled(const int x, const int y, const double ang1, const double ang2, const int radius, const Color color ) const {
	changeTarget(this, this);
	al_draw_filled_pieslice(x, y, radius, ang1 - Util::pi/2, ang2 - ang1, color.color);
	}

	void TranslucentBitmap::arcFilled(const int x, const int y, const double ang1, const double ang2, const int radius, const Color color ) const {
	+ changeTarget(this, this);
	TransBlender blender;
	Bitmap::arcFilled(x, y, ang1, ang2, radius, transBlendColor(color));
	}

	void Bitmap::floodfill( const int x, const int y, const Color color ) const {
	/* TODO */
	}

	void Bitmap::line(const int x1, const int y1, const int x2, const int y2, const Color color) const {
	- al_draw_line(x1, y1, x2, y2, color.color, 1.5);
	+ changeTarget(this, this);
	+ al_draw_line(x1, y1, x2, y2, color.color, 1);
	}

	void TranslucentBitmap::line(const int x1, const int y1, const int x2, const int y2, const Color color) const {
	TransBlender blender;
	Bitmap::line(x1, y1, x2, y2, transBlendColor(color));
	}

	void Bitmap::circleFill(int x, int y, int radius, Color color) const {
	changeTarget(this, this);
	al_draw_filled_circle(x, y, radius, color.color);
	}

	void Bitmap::circle(int x, int y, int radius, Color color) const {
	changeTarget(this, this);
	- al_draw_circle(x, y, radius, color.color, 0);
	+ al_draw_circle(x, y, radius, color.color, 1);
	}

	void Bitmap::circle(int x, int y, int radius, int thickness, Color color) const {
	changeTarget(this, this);
	al_draw_circle(x, y, radius, color.color, thickness);
	}

	-void Bitmap::rectangle( int x1, int y1, int x2, int y2, Color color ) const {
	+void Bitmap::rectangle(int x1, int y1, int x2, int y2, Color color ) const {
	changeTarget(this, this);
	- al_draw_rectangle(x1, y1, x2, y2, color.color, 0);
	+ // al_draw_rectangle(x1, y1, x2, y2, color.color, 0);
	+ al_draw_rectangle(x1 + 0.5, y1 + 0.5, x2 - 0.5, y2 - 0.5, color.color, 1);
	}

	void Bitmap::rectangleFill( int x1, int y1, int x2, int y2, Color color ) const {
	changeTarget(this, this);
	- al_draw_filled_rectangle(x1 - 0.5, y1 - 0.5, x2 + 0.5, y2 + 0.5, color.color);
	+ // al_draw_filled_rectangle(x1 - 0.5, y1 - 0.5, x2 + 0.5, y2 + 0.5, color.color);
	+ al_draw_filled_rectangle(x1, y1, x2, y2, color.color);
	}

	void Bitmap::triangle( int x1, int y1, int x2, int y2, int x3, int y3, Color color ) const {
	changeTarget(this, this);
	al_draw_filled_triangle(x1, y1, x2, y2, x3, y3, color.color);
	}

	void Bitmap::polygon( const int * verts, const int nverts, const Color color ) const {
	/* TODO */
	}

	void Bitmap::ellipse( int x, int y, int rx, int ry, Color color ) const {
	changeTarget(this, this);
	al_draw_ellipse(x, y, rx, ry, color.color, 0);
	}

	void Bitmap::ellipseFill( int x, int y, int rx, int ry, Color color ) const {
	changeTarget(this, this);
	al_draw_filled_ellipse(x, y, rx, ry, color.color);
	}

	void Bitmap::applyTrans(const Color color) const {
	TransBlender blender;
	changeTarget(this, this);
	al_draw_filled_rectangle(0, 0, getWidth(), getHeight(), transBlendColor(color).color);
	}

	void Bitmap::light(int x, int y, int width, int height, int start_y, int focus_alpha, int edge_alpha, Color focus_color, Color edge_color) const {
	/* TODO */
	}

	void Bitmap::drawCharacter( const int x, const int y, const Color color, const int background, const Bitmap & where ) const {
	/* TODO */
	}

	void Bitmap::save( const std::string & str ) const {
	/* TODO */
	}

	void Bitmap::readLine(std::vector<Color> & line, int y){
	/* TODO */
	}

	void TranslucentBitmap::draw(const int x, const int y, Filter * filter, const Bitmap & where, int flags) const {
	changeTarget(this, where);
	TransBlender blender;
	Util::ReferenceCount<Shader> shader;
	if (filter != NULL){
	shader = filter->getShader();
	}

	ALLEGRO_SHADER * a5shader = NULL;
	if (shader != NULL){
	a5shader = shader->getShader();
	}

	if (a5shader != NULL){
	al_use_shader(a5shader);
	filter->setupShader(shader);
	}

	al_draw_tinted_bitmap(getData()->getBitmap(), getBlendColor().color, x, y, flags);

	if (a5shader != NULL){
	al_use_shader(NULL);
	}
	}

	void TranslucentBitmap::draw(const int x, const int y, const Bitmap & where) const {
	draw(x, y, NULL, where, 0);
	}

	void LitBitmap::draw(const int x, const int y, const Bitmap & where) const {
	draw(x, y, NULL, where, 0);
	}

	void LitBitmap::draw(const int x, const int y, Filter * filter, const Bitmap & where, int flags) const {

	if (filter == NULL){
	changeTarget(this, where);

	/*
	TransBlender blender;
	Util::ReferenceCount<Shader> shader;
	if (filter != NULL){
	shader = filter->getShader();
	}

	ALLEGRO_SHADER * a5shader = NULL;
	if (shader != NULL){
	a5shader = shader->getShader();
	}

	if (a5shader != NULL){
	al_set_shader(the_display, a5shader);
	al_use_shader(a5shader, true);
	}

	al_draw_tinted_bitmap(getData()->getBitmap(), getBlendColor().color, x, y, flags);

	if (a5shader != NULL){
	al_set_shader(the_display, shader_default);
	al_use_shader(shader_default, true);
	}
	*/

	MaskedBlender blender;

	ALLEGRO_SHADER * shader = shader_lit_sprite;

	float light[4];
	Color color = makeColor(globalBlend.red, globalBlend.green, globalBlend.blue);
	al_unmap_rgb_f(color.color, &light[0], &light[1], &light[2]);
	light[3] = 1;
	float intensity = (float) globalBlend.alpha / 255.0;
	al_use_shader(shader);
	if (!al_set_shader_float_vector("light_color", 4, light, 1)){
	/* Well.. thats not good. Did the shader source get messed up? */
	}
	if (!al_set_shader_float("light_intensity", intensity)){
	}
	al_draw_bitmap(getData()->getBitmap(), x, y, flags);
	al_use_shader(NULL);
	} else {
	Bitmap temp(getWidth(), getHeight());
	temp.fill(MaskColor());
	Bitmap::draw(0, 0, filter, temp, 0);
	LitBitmap(temp).draw(x, y, NULL, where, flags);
	}
	}

	void LitBitmap::draw( const int x, const int y, Filter * filter, const Bitmap & where ) const {
	draw(x, y, filter, where, 0);

	// LitBlender blender(makeColorAlpha(globalBlend.red, globalBlend.green, globalBlend.blue, globalBlend.alpha));
	// TransBlender blender;
	// al_draw_bitmap(getData()->getBitmap(), x, y, 0);
	// al_draw_tinted_bitmap(getData()->getBitmap(), al_map_rgba_f(1, 0, 0, 1), x, y, 0);
	}

	void LitBitmap::drawHFlip( const int x, const int y, const Bitmap & where ) const {
	draw(x, y, NULL, where, ALLEGRO_FLIP_HORIZONTAL);
	}

	void LitBitmap::drawHFlip( const int x, const int y, Filter * filter, const Bitmap & where ) const {
	draw(x, y, filter, where, ALLEGRO_FLIP_HORIZONTAL);
	}

	void LitBitmap::drawVFlip( const int x, const int y, const Bitmap & where ) const {
	draw(x, y, NULL, where, ALLEGRO_FLIP_VERTICAL);
	}

	void LitBitmap::drawVFlip( const int x, const int y, Filter * filter, const Bitmap & where ) const {
	draw(x, y, filter, where, ALLEGRO_FLIP_VERTICAL);
	}

	void LitBitmap::drawHVFlip( const int x, const int y, const Bitmap & where ) const {
	draw(x, y, NULL, where, ALLEGRO_FLIP_HORIZONTAL \| ALLEGRO_FLIP_VERTICAL);
	}

	void LitBitmap::drawHVFlip( const int x, const int y, Filter * filter, const Bitmap & where ) const {
	draw(x, y, filter, where, ALLEGRO_FLIP_HORIZONTAL \| ALLEGRO_FLIP_VERTICAL);
	}

	void TranslucentBitmap::draw( const int x, const int y, Filter * filter, const Bitmap & where ) const {
	draw(x, y, filter, where, 0);
	}

	void TranslucentBitmap::drawHFlip( const int x, const int y, const Bitmap & where ) const {
	draw(x, y, NULL, where, ALLEGRO_FLIP_HORIZONTAL);
	}

	void TranslucentBitmap::drawHFlip( const int x, const int y, Filter * filter, const Bitmap & where ) const {
	draw(x, y, filter, where, ALLEGRO_FLIP_HORIZONTAL);
	}

	void TranslucentBitmap::drawVFlip( const int x, const int y, const Bitmap & where ) const {
	draw(x, y, NULL, where, ALLEGRO_FLIP_VERTICAL);
	}

	void TranslucentBitmap::drawVFlip( const int x, const int y, Filter * filter, const Bitmap & where ) const {
	draw(x, y, filter, where, ALLEGRO_FLIP_VERTICAL);
	}

	void TranslucentBitmap::drawHVFlip( const int x, const int y, const Bitmap & where ) const {
	draw(x, y, NULL, where, ALLEGRO_FLIP_HORIZONTAL \| ALLEGRO_FLIP_VERTICAL);
	}

	void TranslucentBitmap::drawHVFlip( const int x, const int y, Filter * filter,const Bitmap & where ) const {
	draw(x, y, filter, where, ALLEGRO_FLIP_HORIZONTAL \| ALLEGRO_FLIP_VERTICAL);
	}

	void TranslucentBitmap::hLine( const int x1, const int y, const int x2, const Color color ) const {
	TransBlender blender;
	Bitmap::hLine(x1, y, x2, doTransBlend(color, globalBlend.alpha));
	}

	void TranslucentBitmap::circleFill(int x, int y, int radius, Color color) const {
	TransBlender blender;
	Bitmap::circleFill(x, y, radius, doTransBlend(color, globalBlend.alpha));
	}

	void TranslucentBitmap::putPixelNormal(int x, int y, Color color) const {
	TransBlender blender;
	Bitmap::putPixelNormal(x, y, doTransBlend(color, globalBlend.alpha));
	}

	void TranslucentBitmap::rectangle( int x1, int y1, int x2, int y2, Color color ) const {
	TransBlender blender;
	Bitmap::rectangle(x1, y1, x2, y2, doTransBlend(color, globalBlend.alpha));
	}

	void TranslucentBitmap::rectangleFill(int x1, int y1, int x2, int y2, Color color) const {
	TransBlender blender;
	Bitmap::rectangleFill(x1, y1, x2, y2, doTransBlend(color, globalBlend.alpha));
	}

	void TranslucentBitmap::ellipse( int x, int y, int rx, int ry, Color color ) const {
	TransBlender blender;
	Bitmap::ellipse(x, y, rx, ry, doTransBlend(color, globalBlend.alpha));
	}

	void TranslucentBitmap::ellipseFill( int x, int y, int rx, int ry, Color color ) const {
	TransBlender blender;
	Bitmap::ellipseFill(x, y, rx, ry, doTransBlend(color, globalBlend.alpha));
	}

	void Bitmap::setClipRect( int x1, int y1, int x2, int y2 ) const {
	/* TODO */
	}

	void Bitmap::getClipRect(int & x1, int & y1, int & x2, int & y2) const {
	/* TODO */
	}

	int setGfxModeFullscreen(int x, int y){
	return setGraphicsMode(FULLSCREEN, x, y);
	}

	int setGfxModeWindowed( int x, int y ){
	return setGraphicsMode(WINDOWED, x, y);
	}

	int setGfxModeText(){
	/* TODO */
	return 0;
	}

	bool Bitmap::getError(){
	/* TODO */
	return false;
	}

	void Bitmap::alphaBlender(int source, int dest){
	/* TODO */
	}

	void Bitmap::transBlender(int r, int g, int b, int a){
	globalBlend.red = r;
	globalBlend.green = g;
	globalBlend.blue = b;
	globalBlend.alpha = a;
	globalBlend.type = Translucent;
	}

	void Bitmap::addBlender(int r, int g, int b, int a){
	globalBlend.red = r;
	globalBlend.green = g;
	globalBlend.blue = b;
	globalBlend.alpha = a;
	globalBlend.type = Add;
	}

	void Bitmap::differenceBlender( int r, int g, int b, int a ){
	globalBlend.red = r;
	globalBlend.green = g;
	globalBlend.blue = b;
	globalBlend.alpha = a;
	globalBlend.type = Difference;
	}

	void Bitmap::multiplyBlender( int r, int g, int b, int a ){
	globalBlend.red = r;
	globalBlend.green = g;
	globalBlend.blue = b;
	globalBlend.alpha = a;
	globalBlend.type = Multiply;
	}

	/*
	void Bitmap::drawingMode(int type){
	}
	*/

	void Bitmap::shutdown(){
	/* Make sure the display is set */
	al_set_target_bitmap(Screen->getData()->getBitmap());
	al_use_shader(NULL);
	for (std::vector<ALLEGRO_SHADER*>::iterator it = shaders.begin(); it != shaders.end(); it++){
	ALLEGRO_SHADER * shader = *it;
	al_destroy_shader(shader);
	}

	delete Screen;
	Screen = NULL;

	al_destroy_display(the_display);
	the_display = NULL;
	/*
	delete Scaler;
	Scaler = NULL;
	delete Buffer;
	Buffer = NULL;
	*/
	}

	StretchedBitmap::StretchedBitmap(int width, int height, const Bitmap & parent, QualityFilter filter):
	Bitmap(parent, 0, 0, parent.getWidth(), parent.getHeight()),
	width(width),
	height(height),
	where(parent),
	filter(filter){
	scale_x = (double) parent.getWidth() / width;
	scale_y = (double) parent.getHeight() / height;
	ALLEGRO_BITMAP * old_target = al_get_target_bitmap();
	if (al_get_target_bitmap() != parent.getData()->getBitmap()){
	al_set_target_bitmap(parent.getData()->getBitmap());
	}
	ALLEGRO_TRANSFORM transform;
	al_identity_transform(&transform);
	if (al_get_current_transform() != NULL){
	al_copy_transform(&transform, al_get_current_transform());
	}
	al_scale_transform(&transform, scale_x, scale_y);
	if (al_get_target_bitmap() != getData()->getBitmap()){
	al_set_target_bitmap(getData()->getBitmap());
	}
	al_use_transform(&transform);
	if (old_target != al_get_target_bitmap()){
	al_set_target_bitmap(old_target);
	}

	/* TODO: handle filter */
	}

	void StretchedBitmap::start(){
	#if 0
	ALLEGRO_TRANSFORM transform;
	changeTarget(this, this);
	al_copy_transform(&transform, al_get_current_transform());
	// al_identity_transform(&transform);
	// al_scale_transform(&transform, Bitmap::getWidth() / width, Bitmap::getHeight() / height);
	al_scale_transform(&transform, scale_x, scale_y);
	al_use_transform(&transform);
	#endif
	}

	void StretchedBitmap::finish(){
	#if 0
	ALLEGRO_TRANSFORM transform;
	changeTarget(this, this);
	al_copy_transform(&transform, al_get_current_transform());
	/* apply the inverse transform */
	al_scale_transform(&transform, 1.0/scale_x, 1.0/scale_y);
	// al_identity_transform(&transform);
	al_use_transform(&transform);
	#endif
	}

	TranslatedBitmap::TranslatedBitmap(int x, int y, const Bitmap & where):
	Bitmap(where),
	x(x),
	y(y){
	ALLEGRO_TRANSFORM transform;
	changeTarget(this, where);
	al_identity_transform(&transform);
	if (al_get_current_transform() != NULL){
	al_copy_transform(&transform, al_get_current_transform());
	}
	al_translate_transform(&transform, x, y);
	al_use_transform(&transform);
	}

	void TranslatedBitmap::BlitToScreen() const {
	Bitmap::BlitToScreen();
	}

	TranslatedBitmap::~TranslatedBitmap(){
	ALLEGRO_TRANSFORM transform;
	al_copy_transform(&transform, al_get_current_transform());
	al_translate_transform(&transform, -x, -y);
	al_use_transform(&transform);
	}

	Bitmap * getScreenBuffer(){
	return Screen;
	}

	RestoreState::RestoreState(){
	al_store_state(&state, ALLEGRO_STATE_ALL);
	}

	RestoreState::~RestoreState(){
	al_restore_state(&state);
	}

	Shader::Shader():
	shader(NULL){
	}

	Shader::~Shader(){
	if (shader != NULL){
	al_destroy_shader(shader);
	}
	}

	Shader::Shader(ALLEGRO_SHADER * shader):
	shader(shader){
	}

	ALLEGRO_SHADER * Shader::getShader(){
	return shader;
	}

	}

	static inline bool close(float x, float y){
	static float epsilon = 0.001;
	return fabs(x - y) < epsilon;
	}

	static inline bool sameColor(const ALLEGRO_COLOR & color1, const ALLEGRO_COLOR & color2){
	// return memcmp(&color1, &color2, sizeof(Graphics::Color)) == 0;
	float r1, g1, b1, a1;
	float r2, g2, b2, a2;
	al_unmap_rgba_f(color1, &r1, &g1, &b1, &a1);
	al_unmap_rgba_f(color2, &r2, &g2, &b2, &a2);
	return close(r1, r2) &&
	close(g1, g2) &&
	close(b1, b2) &&
	close(a1, a2);

	/*
	unsigned char r1, g1, b1, a1;
	unsigned char r2, g2, b2, a2;
	al_unmap_rgba(color1, &r1, &g1, &b1, &a1);
	al_unmap_rgba(color2, &r2, &g2, &b2, &a2);
	return r1 == r2 &&
	g1 == g2 &&
	b1 == b2 &&
	a1 == a2;
	*/
	}

	static uint32_t quantify(const ALLEGRO_COLOR & color){
	unsigned char red, green, blue, alpha;
	al_unmap_rgba(color, &red, &green, &blue, &alpha);
	return (red << 24) \|
	(green << 16) \|
	(blue << 8) \|
	alpha;
	}

	bool operator<(const ALLEGRO_COLOR & color1, const ALLEGRO_COLOR & color2){
	return quantify(color1) < quantify(color2);
	}

	bool operator!=(const ALLEGRO_COLOR & color1, const ALLEGRO_COLOR & color2){
	return !(color1 == color2);
	}

	bool operator==(const ALLEGRO_COLOR & color1, const ALLEGRO_COLOR & color2){
	return sameColor(color1, color2);
	}
	diff --git a/util/gui/select-list.cpp b/util/gui/select-list.cpp
	index d8b5b00b..9b17c45a 100644
	--- a/util/gui/select-list.cpp
	+++ b/util/gui/select-list.cpp
	@@ -1,1095 +1,1095 @@
	#include "select-list.h"

	#include "util/graphics/bitmap.h"
	#include "util/font.h"
	#include "util/debug.h"

	#include <math.h>

	using namespace Gui;

	SelectItem::SelectItem(){
	}

	SelectItem::~SelectItem(){
	}

	SelectListInterface::SelectListInterface():
	accessEmpty(true),
	drawEmpty(false),
	allowWrap(true){
	}

	SelectListInterface::~SelectListInterface(){
	}

	Cursor::Cursor(unsigned int index, const SelectListInterface::CursorState & state):
	index(index),
	state(state){
	}

	Cursor::~Cursor(){
	}

	Cursor::Cursor(const Cursor & cursor):
	index(cursor.index),
	state(cursor.state){
	}

	const Cursor & Cursor::operator=(const Cursor & copy){
	this->index = copy.index;
	this->state = copy.state;
	return *this;
	}

	void Cursor::setIndex(unsigned int index){
	this->index = index;
	}

	unsigned int Cursor::getIndex() const{
	return index;
	}

	void Cursor::increment(){
	index++;
	}

	void Cursor::decrement(){
	if (index > 0){
	index--;
	}
	}

	void Cursor::setState(const SelectListInterface::CursorState & state){
	this->state = state;
	}

	const SelectListInterface::CursorState & Cursor::getState() const{
	return state;
	}

	SimpleSelect::SimpleSelect():
	layout(Horizontal),
	viewable(3),
	currentTop(0),
	scrollOffset(0),
	cellWidth(100),
	cellHeight(100),
	cellSpacingX(0),
	cellSpacingY(0),
	cellMarginX(0),
	cellMarginY(0),
	startOffsetX(0),
	startOffsetY(0){
	}

	SimpleSelect::~SimpleSelect(){
	}

	void SimpleSelect::act(){
	/* Check if viewable is larger than the current items */
	if (viewable >= items.size()){
	viewable = items.size()-1;
	}
	}

	void SimpleSelect::getDrawLocation(const Util::ReferenceCount<SelectItem> & item, int * x, int * y) const {
	/* TODO */
	*x = 0;
	*y = 0;
	}

	void SimpleSelect::render(const Graphics::Bitmap & work, const Font & font) const{
	int x = startOffsetX + cellMarginX;
	int y = startOffsetY + cellMarginY;
	const int stop = currentTop + viewable;
	int count = currentTop;
	for (std::vector<Util::ReferenceCount<SelectItem> >::const_iterator i = items.begin() + currentTop; i != items.end() && count != stop; ++i, ++count){
	const Util::ReferenceCount<SelectItem> item = *i;
	if (item->isEmpty()){
	if (drawEmpty){
	item->draw(x, y, cellWidth, cellHeight, work, font);
	}
	} else {
	item->draw(x, y, cellWidth, cellHeight, work, font);
	}
	x+=cellSpacingX + (layout == Horizontal ? cellWidth + cellMarginX : 0);
	y+=cellSpacingY + (layout == Vertical ? cellHeight + cellMarginY : 0);
	}
	}

	void SimpleSelect::addItem(const Util::ReferenceCount<SelectItem> & item){
	items.push_back(item);
	}

	void SimpleSelect::addItems(const std::vector<Util::ReferenceCount<SelectItem> > & itemList){
	items.insert(items.begin(), itemList.begin(), itemList.end());
	}

	const std::vector<Util::ReferenceCount<SelectItem> > & SimpleSelect::getItems() const{
	return items;
	}

	const Util::ReferenceCount<SelectItem> SimpleSelect::getItem(unsigned int index) const{
	if (index >= items.size()){
	return Util::ReferenceCount<SelectItem>();
	}
	return items[index];
	}

	const Util::ReferenceCount<SelectItem> SimpleSelect::getItemByCursor(unsigned int cursor) const{
	if (getCurrentIndex(cursor) >= items.size()){
	return Util::ReferenceCount<SelectItem>();
	}
	return items[getCurrentIndex(cursor)];
	}

	void SimpleSelect::clearItems(){
	items.clear();
	}

	void SimpleSelect::setCellDimensions(int width, int height){
	cellWidth = width;
	cellHeight = height;
	}

	void SimpleSelect::setCellSpacing(int x, int y){
	cellSpacingX = x;
	cellSpacingY = y;
	}

	void SimpleSelect::setCellMargins(int x, int y){
	cellMarginX = x;
	cellMarginY = y;
	}

	void SimpleSelect::setStartingOffset(int x, int y){
	startOffsetX = x;
	startOffsetY = y;
	}

	void SimpleSelect::setCursors(int total){
	cursors.clear();
	for (int i = 0; i < total; ++i){
	cursors.push_back(Cursor(i, SelectListInterface::Active));
	}
	}

	int SimpleSelect::totalCursors() const{
	return cursors.size();
	}

	void SimpleSelect::setCurrentIndex(unsigned int cursor, unsigned int location){
	if (checkCursor(cursor) && location >= items.size()){
	return;
	}
	cursors[cursor].setIndex(location);
	}

	unsigned int SimpleSelect::getCurrentIndex(unsigned int cursor) const{
	if (checkCursor(cursor)){
	return 0;
	}
	return cursors[cursor].getIndex();
	}

	void SimpleSelect::setCurrentState(unsigned int cursor, const SelectListInterface::CursorState & state){
	if (checkCursor(cursor)){
	return;
	}
	cursors[cursor].setState(state);
	}

	const SelectListInterface::CursorState SimpleSelect::getCurrentState(unsigned int cursor) const{
	if (checkCursor(cursor)){
	return Invalid;
	}
	return cursors[cursor].getState();
	}

	/* NOTE This doesn't account for other cursors and viewable areas */
	bool SimpleSelect::up(unsigned int cursor){
	if (checkCursor(cursor)){
	return false;
	}
	if (cursors[cursor].getIndex() > 0){
	cursors[cursor].decrement();
	calculateLeft(cursor);
	return true;
	} else if (allowWrap){
	cursors[cursor].setIndex(items.size()-1);
	currentTop = cursors[cursor].getIndex() - viewable+1;
	return true;
	}
	return false;
	}

	bool SimpleSelect::down(unsigned int cursor){
	if (checkCursor(cursor)){
	return false;
	}
	if (cursors[cursor].getIndex() < items.size()-1){
	cursors[cursor].increment();
	calculateRight(cursor);
	return true;
	} else if (allowWrap){
	cursors[cursor].setIndex(0);
	currentTop = 0;
	return true;
	}
	return false;
	}

	bool SimpleSelect::left(unsigned int cursor){
	if (checkCursor(cursor)){
	return false;
	}
	if (cursors[cursor].getIndex() > 0){
	cursors[cursor].decrement();
	calculateLeft(cursor);
	return true;
	} else if (allowWrap){
	cursors[cursor].setIndex(items.size()-1);
	currentTop = cursors[cursor].getIndex() - viewable + 1;
	return true;
	}
	return false;
	}

	bool SimpleSelect::right(unsigned int cursor){
	if (checkCursor(cursor)){
	return false;
	}
	if (cursors[cursor].getIndex() < items.size()-1){
	cursors[cursor].increment();
	calculateRight(cursor);
	return true;
	} else if (allowWrap){
	cursors[cursor].setIndex(0);
	currentTop = 0;
	return true;
	}
	return false;
	}

	bool SimpleSelect::hasMoreLow() const{
	return (currentTop > 0);
	}

	bool SimpleSelect::hasMoreHigh() const{
	return ((currentTop + viewable) < items.size());
	}

	int SimpleSelect::getWidth(){
	int x = startOffsetX + cellMarginX;
	const int stop = currentTop + viewable;
	int count = currentTop;
	for (std::vector<Util::ReferenceCount<SelectItem> >::const_iterator i = items.begin() + currentTop; i != items.end() && count != stop; ++i, ++count){
	x+=cellSpacingX + (layout == Horizontal ? cellWidth + cellMarginX : 0);
	}
	x+=cellSpacingX + (layout == Horizontal ? cellWidth + cellMarginX : 0);
	return x;
	}

	int SimpleSelect::getHeight(){
	int y = startOffsetY + cellMarginY;
	const int stop = currentTop + viewable;
	int count = currentTop;
	for (std::vector<Util::ReferenceCount<SelectItem> >::const_iterator i = items.begin() + currentTop; i != items.end() && count != stop; ++i, ++count){
	y+=cellSpacingY + (layout == Vertical ? cellHeight + cellMarginY : 0);
	}
	y+=cellSpacingY + (layout == Vertical ? cellHeight + cellMarginY : 0);
	return y;
	}

	bool SimpleSelect::checkCursor(unsigned int cursor) const {
	return ((unsigned int)cursor >= cursors.size());
	}

	void SimpleSelect::calculateLeft(unsigned int cursor){
	if (currentTop == 0){
	//currentTop = cursors[cursor];
	} else if (cursors[cursor].getIndex() < currentTop + scrollOffset){
	currentTop = cursors[cursor].getIndex() - scrollOffset;
	}
	}

	void SimpleSelect::calculateRight(unsigned int cursor){
	const unsigned int view = viewable-1;
	if ((currentTop + view) == items.size()-1){
	//currentTop = right;
	} else if (cursors[cursor].getIndex() >= (currentTop + view - scrollOffset)){
	currentTop = cursors[cursor].getIndex() - view + scrollOffset;
	}
	}

	GridSelect::GridSelect():
	layout(Static),
	gridX(0),
	gridY(0),
	cellWidth(100),
	cellHeight(100),
	cellSpacingX(0),
	cellSpacingY(0),
	cellMarginX(0),
	cellMarginY(0),
	startOffsetX(0),
	startOffsetY(0),
	offset(0){
	}

	GridSelect::~GridSelect(){
	}

	void GridSelect::act(){
	}

	void GridSelect::getDrawLocation(const Util::ReferenceCount<SelectItem> & find, int * findX, int * findY) const {
	/* FIXME: this code is a direct copy/paste of render. share some code */
	std::vector<Util::ReferenceCount<SelectItem> >::const_iterator item_iterator = items.begin();
	switch (layout){
	case Static:{
	int x = startOffsetX + (cellSpacingX * gridY < 0 ? abs(cellSpacingX * gridY) : 0);
	int y = startOffsetY + (cellSpacingY * gridX < 0 ? abs(cellSpacingY * gridX) : 0);
	for (int row = 0; row < gridY; ++row){
	int x_spacing_mod = x;
	int y_spacing_mod = y;
	for (int column = 0; column < gridX; ++column){
	if (item_iterator != items.end()){
	Util::ReferenceCount<SelectItem> item = *item_iterator;
	if (item == find){
	*findX = x_spacing_mod;
	*findY = y_spacing_mod;
	return;
	}
	item_iterator++;
	}
	x_spacing_mod+= cellSpacingX + cellWidth + cellMarginX;
	y_spacing_mod+= cellSpacingY;
	}
	x+= cellSpacingX;
	y+= cellHeight + cellMarginY;
	}
	break;
	}
	case InfiniteHorizontal:{
	int x = startOffsetX + (cellSpacingX * gridY < 0 ? abs(cellSpacingX * gridY) : 0);
	int y = startOffsetY + (cellSpacingY * gridX < 0 ? abs(cellSpacingY * gridX) : 0);
	// Start off on offset
	item_iterator += offset * gridY;
	for (int column = 0; column < gridX; ++column){
	int x_spacing_mod = x;
	int y_spacing_mod = y;
	for (int row = 0; row < gridY; ++row){
	if (item_iterator != items.end()){
	Util::ReferenceCount<SelectItem> item = *item_iterator;
	if (item == find){
	*findX = x_spacing_mod;
	*findY = y_spacing_mod;
	return;
	}
	item_iterator++;
	}
	x_spacing_mod+= cellSpacingX;
	y_spacing_mod+= cellSpacingY + cellHeight + cellMarginY;
	}
	x+= cellWidth + cellMarginX;
	y+= cellSpacingY;
	}
	break;
	}
	case InfiniteVertical:{
	int x = startOffsetX + (cellSpacingX * gridY < 0 ? abs(cellSpacingX * gridY) : 0);
	int y = startOffsetY + (cellSpacingY * gridX < 0 ? abs(cellSpacingY * gridX) : 0);
	// Start off on offset
	item_iterator += offset * gridX;
	for (int row = 0; row < gridY; ++row){
	int x_spacing_mod = x;
	int y_spacing_mod = y;
	for (int column = 0; column < gridX; ++column){
	if (item_iterator != items.end()){
	Util::ReferenceCount<SelectItem> item = *item_iterator;
	if (item == find){
	*findX = x_spacing_mod;
	*findY = y_spacing_mod;
	return;
	}
	item_iterator++;
	}
	x_spacing_mod+=cellSpacingX + cellWidth + cellMarginX;
	y_spacing_mod+=cellSpacingY;
	}
	x+= cellSpacingX;
	y+= cellHeight + cellMarginY;
	}
	break;
	}
	default:
	break;
	}

	}

	void GridSelect::render(const Graphics::Bitmap & where, const Font & font) const {
	std::vector<Util::ReferenceCount<SelectItem> >::const_iterator item_iterator = items.begin();
	switch (layout){
	case Static:{
	int x = startOffsetX + (cellSpacingX * gridY < 0 ? abs(cellSpacingX * gridY) : 0);
	int y = startOffsetY + (cellSpacingY * gridX < 0 ? abs(cellSpacingY * gridX) : 0);
	for (int row = 0; row < gridY; ++row){
	int x_spacing_mod = x;
	int y_spacing_mod = y;
	for (int column = 0; column < gridX; ++column){
	if (item_iterator != items.end()){
	Util::ReferenceCount<SelectItem> item = *item_iterator;
	if (item->isEmpty()){
	if (drawEmpty){
	item->draw(x_spacing_mod, y_spacing_mod, cellWidth, cellHeight, where, font);
	}
	} else {
	item->draw(x_spacing_mod, y_spacing_mod, cellWidth, cellHeight, where, font);
	}
	item_iterator++;
	}
	x_spacing_mod+= cellSpacingX + cellWidth + cellMarginX;
	y_spacing_mod+= cellSpacingY;
	}
	x+= cellSpacingX;
	y+= cellHeight + cellMarginY;
	}
	break;
	}
	case InfiniteHorizontal:{
	int x = startOffsetX + (cellSpacingX * gridY < 0 ? abs(cellSpacingX * gridY) : 0);
	int y = startOffsetY + (cellSpacingY * gridX < 0 ? abs(cellSpacingY * gridX) : 0);
	// Start off on offset
	item_iterator += offset * gridY;
	for (int column = 0; column < gridX; ++column){
	int x_spacing_mod = x;
	int y_spacing_mod = y;
	for (int row = 0; row < gridY; ++row){
	if (item_iterator != items.end()){
	Util::ReferenceCount<SelectItem> item = *item_iterator;
	if (item->isEmpty()){
	if (drawEmpty){
	item->draw(x_spacing_mod, y_spacing_mod, cellWidth, cellHeight, where, font);
	}
	} else {
	item->draw(x_spacing_mod, y_spacing_mod, cellWidth, cellHeight, where, font);
	}
	item_iterator++;
	}
	x_spacing_mod+= cellSpacingX;
	y_spacing_mod+= cellSpacingY + cellHeight + cellMarginY;
	}
	x+= cellWidth + cellMarginX;
	y+= cellSpacingY;
	}
	break;
	}
	case InfiniteVertical:{
	int x = startOffsetX + (cellSpacingX * gridY < 0 ? abs(cellSpacingX * gridY) : 0);
	int y = startOffsetY + (cellSpacingY * gridX < 0 ? abs(cellSpacingY * gridX) : 0);
	// Start off on offset
	item_iterator += offset * gridX;
	for (int row = 0; row < gridY; ++row){
	int x_spacing_mod = x;
	int y_spacing_mod = y;
	for (int column = 0; column < gridX; ++column){
	if (item_iterator != items.end()){
	Util::ReferenceCount<SelectItem> item = *item_iterator;
	if (item->isEmpty()){
	if (drawEmpty){
	item->draw(x_spacing_mod, y_spacing_mod, cellWidth, cellHeight, where, font);
	}
	} else {
	item->draw(x_spacing_mod, y_spacing_mod, cellWidth, cellHeight, where, font);
	}
	item_iterator++;
	}
	- x_spacing_mod+=cellSpacingX + cellWidth + cellMarginX;
	- y_spacing_mod+=cellSpacingY;
	+ x_spacing_mod += cellSpacingX + cellWidth + cellMarginX;
	+ y_spacing_mod += cellSpacingY;
	}
	- x+= cellSpacingX;
	- y+= cellHeight + cellMarginY;
	+ x += cellSpacingX;
	+ y += cellHeight + cellMarginY;
	}
	break;
	}
	default:
	break;
	}
	}

	void GridSelect::addItem(const Util::ReferenceCount<SelectItem> & item){
	items.push_back(item);
	}

	void GridSelect::addItems(const std::vector<Util::ReferenceCount<SelectItem> > & itemList){
	items.insert(items.begin(), itemList.begin(), itemList.end());
	}

	const std::vector<Util::ReferenceCount<SelectItem> > & GridSelect::getItems() const{
	return items;
	}

	const Util::ReferenceCount<SelectItem> GridSelect::getItem(unsigned int index) const{
	if (index >= items.size()){
	return Util::ReferenceCount<SelectItem>();
	}
	return items[index];
	}

	const Util::ReferenceCount<SelectItem> GridSelect::getItemByCursor(unsigned int cursor) const{
	if (getCurrentIndex(cursor) >= items.size()){
	return Util::ReferenceCount<SelectItem>();
	}
	return items[getCurrentIndex(cursor)];
	}

	void GridSelect::clearItems(){
	items.clear();
	}

	void GridSelect::setCellDimensions(int width, int height){
	cellWidth = width;
	cellHeight = height;
	}

	void GridSelect::setCellSpacing(int x, int y){
	cellSpacingX = x;
	cellSpacingY = y;
	}

	void GridSelect::setCellMargins(int x, int y){
	cellMarginX = x;
	cellMarginY = y;
	}

	void GridSelect::setStartingOffset(int x, int y){
	startOffsetX = x;
	startOffsetY = y;
	}

	void GridSelect::setCursors(int total){
	cursors.clear();
	for (int i = 0; i < total; ++i){
	cursors.push_back(Cursor(i, SelectListInterface::Active));
	}
	}

	int GridSelect::totalCursors() const{
	return cursors.size();
	}

	void GridSelect::setCurrentIndex(unsigned int cursor, unsigned int location){
	if (checkCursor(cursor) && location >= items.size()){
	return;
	}
	cursors[cursor].setIndex(location);
	}

	unsigned int GridSelect::getCurrentIndex(unsigned int cursor) const{
	if (checkCursor(cursor)){
	return 0;
	}
	return cursors[cursor].getIndex();
	}

	void GridSelect::setCurrentState(unsigned int cursor, const SelectListInterface::CursorState & state){
	if (checkCursor(cursor)){
	return;
	}
	cursors[cursor].setState(state);
	}

	const SelectListInterface::CursorState GridSelect::getCurrentState(unsigned int cursor) const{
	if (checkCursor(cursor)){
	return Invalid;
	}
	return cursors[cursor].getState();
	}

	static bool inRange(int check, int start, int end){
	return (check >= start && check <= end);
	}

	static bool endPoint(int check, int start, int end, int increment){
	for (int i = start; i <= end; i+=increment){
	if (check == i){
	return true;
	}
	}
	return false;
	}

	static int computeOffset(int location, int width, int height){
	int large = 0;
	int small = 0;
	if (width == height){
	large = small = width;
	} else if (width > height){
	small = width;
	large = height;
	} else if (width < height){
	small = height;
	large = width;
	}
	int offset = (location/large - small) + 1;
	if (offset < 0){
	return 0;
	}
	return offset;
	}

	bool GridSelect::moveUp(unsigned int cursor){
	switch (layout){
	case Static:{
	if (inRange(cursors[cursor].getIndex(), 0, gridX-1)){
	if (allowWrap){
	unsigned int location = (gridX * (gridY-1)) + cursors[cursor].getIndex();
	if (location >= items.size()){
	location = items.size()-1;
	}
	cursors[cursor].setIndex(location);
	/*
	if (!items[location]->isEmpty() \|\| (items[location]->isEmpty() && accessEmpty)){
	cursors[cursor].setIndex(location);
	return true;
	} else {
	return false;
	}
	*/
	} else {
	return false;
	}
	} else {
	unsigned int location = cursors[cursor].getIndex() - gridX;
	cursors[cursor].setIndex(location);
	/*
	if (!items[location]->isEmpty() \|\| (items[location]->isEmpty() && accessEmpty)){
	cursors[cursor].setIndex(location);
	return true;
	} else {
	return false;
	}
	*/
	}
	break;
	}
	case InfiniteHorizontal:{
	int location = cursors[cursor].getIndex();
	location--;
	if (location < 0){
	if (allowWrap){
	location = items.size()-1;
	offset = computeOffset(location, gridX, gridY);
	} else {
	location = 0;
	}
	} else {
	if ((unsigned int)location < offset * gridY){
	offset--;
	}
	}
	cursors[cursor].setIndex(location);
	break;
	}
	case InfiniteVertical:{
	int location = cursors[cursor].getIndex();
	location-=gridX;
	if (location < 0){
	if (allowWrap){
	location = items.size()-1;
	offset = computeOffset(location, gridX, gridY);
	} else {
	location = cursors[cursor].getIndex();
	}
	} else {
	if ((unsigned int)location < offset * gridX){
	offset--;
	}
	}
	cursors[cursor].setIndex(location);
	break;
	}
	default:
	break;
	}

	return true;
	}

	bool GridSelect::up(unsigned int cursor){
	if (checkCursor(cursor)){
	return false;
	}

	int place = cursors[cursor].getIndex();
	bool ok = moveUp(cursor);
	if (!ok){
	return ok;
	}

	if (!accessEmpty && getItemByCursor(cursor)->isEmpty()){
	while (ok && getItemByCursor(cursor)->isEmpty() && place != cursors[cursor].getIndex()){
	ok = moveUp(cursor);
	}
	}

	/* We tried to move but failed and wrapping doesn't work, so the only alternative
	* is to revert to our original place.
	*/
	if (!ok && !allowWrap){
	cursors[cursor].setIndex(place);
	}

	return ok;
	}

	bool GridSelect::moveDown(unsigned int cursor){
	switch (layout){
	case Static:{
	if (inRange(cursors[cursor].getIndex(), gridX * (gridY-1), gridX * gridY)){
	if (allowWrap){
	unsigned int location = cursors[cursor].getIndex() - (gridX * (gridY-1));
	cursors[cursor].setIndex(location);
	/*
	if (!items[location]->isEmpty() \|\| (items[location]->isEmpty() && accessEmpty)){
	cursors[cursor].setIndex(location);
	return true;
	} else {
	return false;
	}
	*/
	} else {
	return false;
	}
	} else {
	unsigned int location = cursors[cursor].getIndex() + gridX;
	if (location >= items.size()){
	location = items.size()-1;
	}
	cursors[cursor].setIndex(location);
	/*
	if (!items[location]->isEmpty() \|\| (items[location]->isEmpty() && accessEmpty)){
	cursors[cursor].setIndex(location);
	return true;
	} else {
	return false;
	}
	*/
	}
	break;
	}
	case InfiniteHorizontal:{
	int location = cursors[cursor].getIndex();
	location++;
	if ((unsigned int)location >= items.size()){
	if (allowWrap){
	location = offset = 0;
	}
	} else {
	if ((unsigned int)location > ((offset+gridX) * gridY)-1){
	offset++;
	}
	}
	cursors[cursor].setIndex(location);
	break;
	}
	case InfiniteVertical:{
	int location = cursors[cursor].getIndex();
	location+=gridX;
	if ((unsigned int)location >= items.size()){
	if (cursors[cursor].getIndex() < items.size()-1){
	location = items.size()-1;
	offset = computeOffset(location, gridX, gridY);
	} else if (allowWrap){
	location = offset = 0;
	}
	} else {
	if ((unsigned int)location > ((offset+gridY) * gridX)-1){
	offset++;
	}
	}
	cursors[cursor].setIndex(location);
	break;
	}
	default:
	break;
	}

	return true;
	}

	bool GridSelect::down(unsigned int cursor){
	if (checkCursor(cursor)){
	return false;
	}

	int place = cursors[cursor].getIndex();
	bool ok = moveDown(cursor);
	if (!ok){
	return ok;
	}

	if (!accessEmpty && getItemByCursor(cursor)->isEmpty()){
	while (ok && getItemByCursor(cursor)->isEmpty() && place != cursors[cursor].getIndex()){
	ok = moveDown(cursor);
	}
	}

	if (!ok && !allowWrap){
	cursors[cursor].setIndex(place);
	}

	return ok;
	}

	bool GridSelect::moveLeft(unsigned int cursor){
	switch (layout){
	case Static:{
	if (endPoint(cursors[cursor].getIndex(), 0, gridX * gridY, gridX)){
	if (allowWrap){
	unsigned int location = cursors[cursor].getIndex() + gridX-1;
	if (location >= items.size()){
	location = items.size()-1;
	}
	cursors[cursor].setIndex(location);
	/*
	if (!items[location]->isEmpty() \|\| (items[location]->isEmpty() && accessEmpty)){
	cursors[cursor].setIndex(location);
	return true;
	} else {
	return false;
	}
	*/
	} else {
	return false;
	}
	} else {
	/* FIXME: I think this is wrong.. */
	cursors[cursor].decrement();
	/*
	if (items[cursors[cursor].getIndex()]->isEmpty() && !accessEmpty){
	cursors[cursor].increment();
	return false;
	}
	return true;
	*/
	}
	break;
	}
	case InfiniteHorizontal:{
	int location = cursors[cursor].getIndex();
	location-=gridY;
	if (location < 0){
	if (allowWrap){
	location = items.size()-1;
	offset = computeOffset(location, gridX, gridY);
	} else {
	location = cursors[cursor].getIndex();
	}
	} else {
	if ((unsigned int)location < offset * gridY){
	offset--;
	}
	}
	cursors[cursor].setIndex(location);
	break;
	}
	case InfiniteVertical:{
	int location = cursors[cursor].getIndex();
	location--;
	if (location < 0){
	if (allowWrap){
	location = items.size()-1;
	offset = computeOffset(location, gridX, gridY);
	} else {
	location = 0;
	}
	} else {
	if ((unsigned int)location < offset * gridX){
	offset--;
	}
	}
	cursors[cursor].setIndex(location);
	break;
	}
	default:
	break;
	}

	return true;
	}

	bool GridSelect::left(unsigned int cursor){
	if (checkCursor(cursor)){
	return false;
	}

	int place = cursors[cursor].getIndex();
	bool ok = moveLeft(cursor);
	if (!ok){
	return ok;
	}

	if (!accessEmpty && getItemByCursor(cursor)->isEmpty()){
	while (ok && getItemByCursor(cursor)->isEmpty() && place != cursors[cursor].getIndex()){
	ok = moveLeft(cursor);
	}
	}

	if (!ok && !allowWrap){
	cursors[cursor].setIndex(place);
	}

	return ok;
	}

	bool GridSelect::moveRight(unsigned int cursor){
	switch (layout){
	case Static:{
	if (endPoint(cursors[cursor].getIndex(), gridX-1, gridX * gridY, gridX)){
	if (allowWrap){
	int location = cursors[cursor].getIndex() - gridX+1;
	if (location < 0){
	location = 0;
	}
	cursors[cursor].setIndex(location);
	/*
	if (!items[location]->isEmpty() \|\| (items[location]->isEmpty() && accessEmpty)){
	cursors[cursor].setIndex(location);
	return true;
	} else {
	return false;
	}
	*/
	} else {
	return false;
	}
	} else {
	unsigned int location = cursors[cursor].getIndex()+1;
	if (location >= items.size()){
	if (allowWrap){
	location = (gridX * gridY) - gridX;
	} else {
	location = items.size()-1;
	}
	}

	cursors[cursor].setIndex(location);
	/*
	if (!items[location]->isEmpty() \|\| (items[location]->isEmpty() && accessEmpty)){
	cursors[cursor].setIndex(location);
	return true;
	} else {
	return false;
	}
	*/
	}
	break;
	}
	case InfiniteHorizontal:{
	int location = cursors[cursor].getIndex();
	location+=gridY;
	if ((unsigned int)location >= items.size()){
	if (cursors[cursor].getIndex() < items.size()-1){
	location = items.size()-1;
	offset = computeOffset(location, gridX, gridY);
	} else if (allowWrap){
	location = offset = 0;
	}
	} else {
	if ((unsigned int)location > ((offset+gridX) * gridY)-1){
	offset++;
	}
	}
	cursors[cursor].setIndex(location);
	break;
	}
	case InfiniteVertical:{
	int location = cursors[cursor].getIndex();
	location++;
	if ((unsigned int)location >= items.size()){
	if (allowWrap){
	location = offset = 0;
	}
	} else {
	if ((unsigned int)location > ((offset+gridY) * gridX)-1){
	offset++;
	}
	}
	cursors[cursor].setIndex(location);
	break;
	}
	default:
	break;
	}

	return true;
	}

	bool GridSelect::right(unsigned int cursor){
	if (checkCursor(cursor)){
	return false;
	}

	int place = cursors[cursor].getIndex();
	bool ok = moveRight(cursor);
	if (!ok){
	return ok;
	}

	if (!accessEmpty && getItemByCursor(cursor)->isEmpty()){
	while (ok && getItemByCursor(cursor)->isEmpty() && place != cursors[cursor].getIndex()){
	ok = moveRight(cursor);
	}
	}

	if (!ok && !allowWrap){
	cursors[cursor].setIndex(place);
	}

	return ok;
	}

	bool GridSelect::hasMoreLow() const{
	return (offset > 0);
	}

	bool GridSelect::hasMoreHigh() const{
	if (!cursors.empty()){
	switch (layout){
	case InfiniteHorizontal:{
	const unsigned int location = (offset * gridY) + (gridX * gridY);
	if (location < items.size() && location > ((offset+gridX) * gridY)-1){
	return true;
	}
	break;
	}
	case InfiniteVertical:{
	const unsigned int location = (offset * gridX) + (gridX * gridY);
	if (location < items.size() && location > ((offset+gridY) * gridX)-1){
	return true;
	}
	break;
	}
	case Static:
	default:
	break;
	}
	}
	return false;
	}

	int GridSelect::getWidth(){
	return (cellWidth+cellMarginX+cellSpacingX) * gridX;
	}

	int GridSelect::getHeight(){
	return (cellHeight+cellMarginY+cellSpacingY) * gridY;
	}

	bool GridSelect::checkCursor(unsigned int cursor) const {
	return ((unsigned int)cursor >= cursors.size());
	}

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