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	diff --git a/util/bitmap.h b/util/bitmap.h
	index 66889570..27b3081a 100644
	--- a/util/bitmap.h
	+++ b/util/bitmap.h
	@@ -1,422 +1,423 @@
	#ifndef _paintown_bitmap_h_
	#define _paintown_bitmap_h_

	#include "exceptions/exception.h"
	#include "pointer.h"
	#include <string>
	#include <vector>
	#include <iostream>

	#ifdef USE_ALLEGRO
	#include "allegro/bitmap.h"
	#endif
	#ifdef USE_SDL
	#include "sdl/bitmap.h"
	#endif
	#ifdef USE_ALLEGRO5
	#include "allegro5/bitmap.h"
	#endif

	namespace Graphics{

	class TranslucentBitmap;

	extern const int SPRITE_NORMAL;
	extern const int SPRITE_LIT;
	extern const int SPRITE_TRANS;

	extern const int SPRITE_NO_FLIP;
	extern const int SPRITE_V_FLIP;
	extern const int SPRITE_H_FLIP;

	extern int SCALE_X;
	extern int SCALE_Y;

	class BitmapException: public Exception::Base {
	public:
	BitmapException(const std::string & file, int line, const std::string & reason):
	Base(file, line),
	reason(reason){
	}

	BitmapException(const BitmapException & copy):
	Base(copy),
	reason(copy.reason){
	}

	virtual void throwSelf() const {
	throw *this;
	}

	virtual ~BitmapException() throw () {
	}

	protected:
	virtual const std::string getReason() const {
	return reason;
	}

	std::string reason;
	};

	/* create a color from components */
	Color makeColor(int r, int g, int b);
	Color darken(Color color, double factor);
	void hsvToRGB( float h, float s, float v, int * r, int * g, int * b );

	int setGfxModeText();
	int setGfxModeFullscreen( int x, int y );
	int setGfxModeWindowed( int x, int y );
	int setGraphicsMode(int mode, int width, int height);

	/* get color components */
	int getRed(Color x);
	int getBlue(Color x);
	int getGreen(Color x);

	Color MaskColor();

	class Bitmap{
	private:

	/* these constructors don't really matter, get rid of them at some point */
	Bitmap( const Bitmap & copy, int sx, int sy, double accuracy );
	Bitmap( const char * load_file, int sx, int sy, double accuracy );
	public:

	/* equivalent to a GPU shader */
	class Filter{
	public:
	virtual Color filter(Color pixel) const = 0;
	virtual ~Filter(){
	}
	};


	/* default constructor makes 10x10 bitmap */
	Bitmap();
	Bitmap( int x, int y );
	Bitmap( const char * load_file );
	Bitmap(const char * data, int length);
	Bitmap( const std::string & load_file );
	Bitmap( const char * load_file, int sx, int sy );

	/* 4/24/2010: remove this at some point */
	#ifdef USE_ALLEGRO
	explicit Bitmap( BITMAP * who, bool deep_copy = false );
	#endif
	#ifdef USE_SDL
	explicit Bitmap(SDL_Surface * who, bool deep_copy = false );
	#endif
	#ifdef USE_ALLEGRO5
	explicit Bitmap(ALLEGRO_BITMAP * who, bool deep_copy = false );
	#endif
	Bitmap( const Bitmap & copy, bool deep_copy = false );
	Bitmap( const Bitmap & copy, int sx, int sy );
	Bitmap( const Bitmap & copy, int x, int y, int width, int height );
	virtual ~Bitmap();

	virtual TranslucentBitmap translucent() const;

	virtual void save( const std::string & str ) const;

	Bitmap & operator=( const Bitmap & );

	virtual void load( const std::string & str );

	virtual int getWidth() const;
	virtual int getHeight() const;

	/*
	inline const int getWidth() const{
	return getBitmap()->w;
	}

	inline const int getHeight() const{
	return getBitmap()->h;
	}
	*/

	/*
	inline const int getWidth() const{
	return my_bitmap->w;
	}

	inline const int getHeight() const{
	return my_bitmap->h;
	}
	*/

	static Bitmap memoryPCX(unsigned char * const data, const int length, const bool mask = true);

	void detach();

	/* replace all pixels that have value `original' with `replaced' */
	void replaceColor(const Color & original, const Color & replaced);
	void set8BitMaskColor(const Color & color);
	Color get8BitMaskColor();

	static void transBlender( int r, int g, int b, int a );
	static void multiplyBlender( int r, int g, int b, int a );
	static void dissolveBlender( int r, int g, int b, int a );
	static void addBlender( int r, int g, int b, int a );
	static void burnBlender( int r, int g, int b, int a );
	static void colorBlender( int r, int g, int b, int a );
	static void differenceBlender( int r, int g, int b, int a );
	static void dodgeBlender( int r, int g, int b, int a );
	static void hueBlender( int r, int g, int b, int a );
	static void luminanceBlender( int r, int g, int b, int a );
	static void invertBlender( int r, int g, int b, int a );
	static void screenBlender( int r, int g, int b, int a );
	/* for testing */
	static void setFakeGraphicsMode(int width, int height);

	/* clean up any remaining state */
	static void shutdown();

	static void drawingMode( int type );

	virtual Color blendColor(const Color & input) const;
	/* sets the blend state. try not to use these function unless
	* absolutely necessary.
	*/
	virtual void startDrawing() const;
	virtual void endDrawing() const;

	void acquire();
	void release();

	void updateOnResize();

	void resize(const int width, const int height);

	void debugSelf() const;

	/* convert to a grey scale version */
	virtual Bitmap greyScale();

	virtual void triangle( int x1, int y1, int x2, int y2, int x3, int y3, Color color ) const;

	/* draws an equilateral triangle centered at (x,y) pointing at `angle'
	* where each side has `size' pixels using the color.
	*/
	virtual void equilateralTriangle(int x, int y, int angle, int size, Color color) const;
	virtual void ellipse( int x, int y, int rx, int ry, Color color ) const;
	virtual void ellipseFill( int x, int y, int rx, int ry, Color color ) const;

	virtual void light(int x, int y, int width, int height, int start_y, int focus_alpha, int edge_alpha, int focus_color, Color edge_color) const;
	virtual void applyTrans(const Color color) const;

	virtual void border( int min, int max, Color color ) const;
	virtual void rectangle( int x1, int y1, int x2, int y2, Color color ) const;
	virtual void rectangleFill( int x1, int y1, int x2, int y2, Color color ) const;
	virtual void circleFill( int x, int y, int radius, Color color ) const;
	virtual void circle( int x, int y, int radius, Color color ) const;
	virtual void line( const int x1, const int y1, const int x2, const int y2, const Color color ) const;

	virtual void floodfill( const int x, const int y, const Color color ) const;
	virtual void horizontalLine( const int x1, const int y, const int x2, const Color color ) const;
	virtual void hLine( const int x1, const int y, const int x2, const Color color ) const;
	virtual void vLine( const int y1, const int x, const int y2, const Color color ) const;
	virtual void polygon( const int * verts, const int nverts, const Color color ) const;
	virtual void arc(const int x, const int y, const double ang1, const double ang2, const int radius, const Color color ) const;
	virtual void arcFilled(const int x, const int y, const double ang1, const double ang2, const int radius, const Color color ) const;

	virtual void draw(const int x, const int y, const Bitmap & where) const;
	virtual void draw(const int x, const int y, Filter * filter, const Bitmap & where) const;
	virtual void draw(const int x, const int y, const int startWidth, const int startHeight, const int width, const int height, const Bitmap & where) const;
	virtual void draw(const int x, const int y, const int startWidth, const int startHeight, const int width, const int height, Filter * filter, const Bitmap & where) const;
	virtual void drawCharacter( const int x, const int y, const int color, const int background, const Bitmap & where ) const;

	/* flip horizontally */
	virtual void drawHFlip(const int x, const int y, const Bitmap & where) const;
	virtual void drawHFlip(const int x, const int y, Filter * filter, const Bitmap & where) const;
	virtual void drawHFlip(const int x, const int y, const int startWidth, const int startHeight, const int width, const int height, const Bitmap & where) const;
	virtual void drawHFlip(const int x, const int y, const int startWidth, const int startHeight, const int width, const int height, Filter * filter, const Bitmap & where) const;
	/* flip vertically */
	virtual void drawVFlip( const int x, const int y, const Bitmap & where ) const;
	virtual void drawVFlip( const int x, const int y, Filter * filter, const Bitmap & where ) const;

	/* flip horizontal and vertical */
	virtual void drawHVFlip( const int x, const int y, const Bitmap & where ) const;
	virtual void drawHVFlip( const int x, const int y, Filter * filter, const Bitmap & where ) const;
	// virtual void drawTrans( const int x, const int y, const Bitmap & where ) const;
	// virtual void drawTrans( const int x, const int y, Filter * filter, const Bitmap & where ) const;
	// virtual void drawTransHFlip( const int x, const int y, const Bitmap & where ) const;
	// virtual void drawTransHFlip( const int x, const int y, Filter * filter, const Bitmap & where ) const;
	// virtual void drawTransVFlip( const int x, const int y, const Bitmap & where ) const;
	// virtual void drawTransVFlip( const int x, const int y, Filter * filter, const Bitmap & where ) const;
	// virtual void drawTransHVFlip( const int x, const int y, const Bitmap & where ) const;
	// virtual void drawTransHVFlip( const int x, const int y, Filter * filter, const Bitmap & where ) const;
	virtual void drawMask( const int x, const int y, const Bitmap & where );
	virtual void drawStretched( const int x, const int y, const int new_width, const int new_height, const Bitmap & who ) const;
	virtual void drawRotate( const int x, const int y, const int angle, const Bitmap & where );
	virtual void drawPivot( const int centerX, const int centerY, const int x, const int y, const int angle, const Bitmap & where );
	virtual void drawPivot( const int centerX, const int centerY, const int x, const int y, const int angle, const double scale, const Bitmap & where );

	virtual void Stretch( const Bitmap & where ) const;
	virtual void 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;
	virtual void StretchBy2( const Bitmap & where );
	virtual void StretchBy4( const Bitmap & where );
	virtual void Blit( const std::string & xpath ) const;
	virtual void Blit( const Bitmap & where ) const;
	virtual void Blit( const int x, const int y, const Bitmap & where ) const;
	virtual void Blit( const int mx, const int my, const int wx, const int wy, const Bitmap & where ) const;
	virtual void Blit( const int mx, const int my, const int width, const int height, const int wx, const int wy, const Bitmap & where ) const;
	virtual void BlitMasked( const int mx, const int my, const int width, const int height, const int wx, const int wy, const Bitmap & where ) const;
	virtual void BlitToScreen() const;
	virtual void BlitAreaToScreen(const int upper_left_x, const int upper_left_y) const;
	virtual void BlitToScreen(const int upper_left_x, const int upper_left_y) const;
	virtual void BlitFromScreen(const int x, const int y) const;

	/* try to call Global::getScreenWidth/Height() instead of these directly */
	static int getScreenWidth();
	static int getScreenHeight();

	virtual void fill(Color color) const;

	virtual void clear() const;

	inline void clearToMask() const{
	this->fill(MaskColor());
	}

	bool getError();

	inline const Util::ReferenceCount<BitmapData> & getData() const {
	return data;
	}

	inline Util::ReferenceCount<BitmapData> getData(){
	return data;
	}

	void setData(Util::ReferenceCount<BitmapData> data){
	this->data = data;
	}

	virtual void readLine( std::vector<Color> & vec, int y );
	Color getPixel( const int x, const int y ) const;

	/* lock video bitmap to memory */
	void lock() const;
	void lock(int x, int y, int width, int height) const;
	void unlock() const;

	/* true if the point is within the bounds of the bitmap */
	bool inRange(int x, int y) const;

	/* uses _putpixel16 underneath which ignores translucent behavior */
	void putPixel( int x, int y, Color col ) const;
	/* respects the current trans mode */
	virtual void putPixelNormal(int x, int y, Color col) const;

	/*
	inline int getPixel( int x, int y ) const{
	if ( x >= 0 && x < my_bitmap->w && y >= 0 && y <= my_bitmap->h )
	return _getpixel16( my_bitmap, x, y );
	return -1;
	}

	inline void putPixel( int x, int y, int col ) const{
	if ( x >= 0 && x < my_bitmap->w && y >= 0 && y <= my_bitmap->h )
	_putpixel16( my_bitmap, x, y, col );
	}
	*/

	void setClipRect( int x1, int y1, int x2, int y2 ) const;
	void getClipRect( int & x1, int & y1, int & x2, int & y2 ) const;

	inline const std::string & getPath() const{
	return path;
	}

	/* produce a temporary bitmap that is not guaranteed to be preserved
	* after your function returns. do not hold references to this bitmap
	* and if you make a temporary bitmap, do not call functions that
	* might also make temporary bitmaps.
	*/
	static Bitmap temporaryBitmap(int w, int h);
	static Bitmap temporaryBitmap2(int w, int h);

	/* call this method to delete all temporary bitmaps.
	* don't call this unless you know what you are doing
	*/
	static void cleanupTemporaryBitmaps();

	static double getScale();


	/*
	* Convert color values between the HSV and RGB color spaces. The RGB values
	* range from 0 to 255, hue is from 0 to 360, and saturation and value are
	* from 0 to 1.
	*/
	static void rgbToHSV(int r, int g, int b, float * h, float * s, float * v);

	/* convert cymk to rgb. values should be in the range 0-255 */
	static void cymkToRGB(int c, int y, int m, int k, int * r, int * g, int * b);

	/* Add two RGB16 colors together
	* r = c1.r + c2.r
	* g = c1.g + c2.g
	* b = c1.b + c2.b
	*/
	static int addColor( int color1, int color2 );

	/*
	inline static int makeColor( int r, int g, int b ){
	return makecol16( r, g, b );
	}
	*/

	// static const int MaskColor = MASK_COLOR_16;
	static const int MODE_TRANS;
	static const int MODE_SOLID;

	#ifdef USE_ALLEGRO5
	void convertToVideo();
	#endif
	protected:
	/* release a reference count, and possibly destroy data */
	// void releaseInternalBitmap();

	/* really destroy private data */
	// void destroyPrivateData();

	/*
	inline void setBitmap( BITMAP * bitmap ){
	if ( bitmap == NULL ){
	std::cout << "FATAL Setting null bitmap" << std::endl;
	}
	_my_bitmap = bitmap;
	}
	*/

	void internalLoadFile( const char * load_file );

	/* implementation specific data */
	Util::ReferenceCount<BitmapData> data;
	// int * own;
	bool mustResize;
	// bool own;
	bool error;
	std::string path;
	static Bitmap * temporary_bitmap;
	static Bitmap * temporary_bitmap2;
	Color bit8MaskColor;

	+ /* only used by allegro5 for now */
	int width, height;
	};

	/* creates a bitmap that can be used as a buffer for the screen.
	* on opengl/allegro5 systems this will return the current backbuffer
	*/
	Bitmap getScreenBuffer();

	void blend_palette(Color * pal, int mp, Color sc, Color ec);
	// bool sameColors(Color color1, Color color2);

	}

	#endif
	diff --git a/util/events.cpp b/util/events.cpp
	index d629d328..bc3b10be 100644
	--- a/util/events.cpp
	+++ b/util/events.cpp
	@@ -1,486 +1,488 @@
	#ifdef USE_SDL
	#include <SDL.h>
	#endif
	#ifdef USE_ALLEGRO5
	#include <allegro5/allegro.h>
	#endif
	#include <vector>
	#include "bitmap.h"
	#include "events.h"
	#include "exceptions/shutdown_exception.h"
	#include "configuration.h"
	#include "debug.h"
	#include "funcs.h"
	#include "thread.h"
	#include "init.h"
	#include "parameter.h"
	#include "input/keyboard.h"
	#include "input/joystick.h"
	#include "input/input-manager.h"

	template <class Value> std::vector<Value> Util::Parameter<Value>::stack;

	namespace Util{

	EventManager::EventManager():
	bufferKeys(false){
	#ifdef USE_ALLEGRO5
	queue = al_create_event_queue();
	al_register_event_source(queue, al_get_keyboard_event_source());
	al_register_event_source(queue, al_get_display_event_source(Graphics::the_display));
	#endif
	}

	#ifdef USE_SDL
	static void handleKeyDown(Keyboard & keyboard, const SDL_Event & event){
	keyboard.press(event.key.keysym.sym, event.key.keysym.unicode);
	}

	static void handleKeyUp(Keyboard & keyboard, const SDL_Event & event){
	keyboard.release(event.key.keysym.sym);
	}

	static void handleJoystickButtonUp(Joystick * joystick, const SDL_Event & event){
	int device = event.jbutton.which;
	int button = event.jbutton.button;
	if (device == joystick->getDeviceId()){
	joystick->releaseButton(button);
	}
	}

	static void handleJoystickHat(Joystick * joystick, const SDL_Event & event){
	int device = event.jhat.which;
	int motion = event.jhat.value;
	/* should up/down control left/right -- flip these values? */
	#if WII
	const int axis_up_down = 0;
	const int axis_left_right = 1;
	const int up = 1;
	const int down = -1;
	const int left = -1;
	const int right = 1;
	#else
	const int axis_up_down = 1;
	const int axis_left_right = 0;
	const int up = -1;
	const int down = 1;
	const int left = -1;
	const int right = 1;
	#endif

	switch (motion){
	case SDL_HAT_CENTERED: break;
	case SDL_HAT_UP: joystick->axisMotion(axis_up_down, up); break;
	case SDL_HAT_DOWN: joystick->axisMotion(axis_up_down, down); break;
	case SDL_HAT_RIGHT: joystick->axisMotion(axis_left_right, right); break;
	case SDL_HAT_LEFT: joystick->axisMotion(axis_left_right, left); break;
	default: break;
	}
	}

	static void handleJoystickButtonDown(Joystick * joystick, const SDL_Event & event){
	int device = event.jbutton.which;
	int button = event.jbutton.button;
	if (device == joystick->getDeviceId()){
	joystick->pressButton(button);
	}
	}

	static void handleJoystickAxis(Joystick * joystick, const SDL_Event & event){
	int device = event.jaxis.which;
	int axis = event.jaxis.axis;
	int value = event.jaxis.value;
	if (device == joystick->getDeviceId()){
	joystick->axisMotion(axis, value);
	}
	}

	void EventManager::runSDL(Keyboard & keyboard, Joystick * joystick){
	keyboard.poll();
	if (joystick){
	joystick->poll();
	}
	SDL_Event event;
	while (SDL_PollEvent(&event) == 1){
	switch (event.type){
	case SDL_QUIT : {
	dispatch(CloseWindow);
	break;
	}
	case SDL_KEYDOWN : {
	handleKeyDown(keyboard, event);
	// dispatch(Key, event.key.keysym.sym);
	break;
	}
	case SDL_KEYUP : {
	handleKeyUp(keyboard, event);
	break;
	}
	case SDL_JOYBUTTONDOWN: {
	if (joystick != NULL){
	handleJoystickButtonDown(joystick, event);
	}
	break;
	}
	case SDL_JOYHATMOTION : {
	if (joystick != NULL){
	handleJoystickHat(joystick, event);
	}
	break;
	}
	case SDL_JOYBUTTONUP: {
	if (joystick != NULL){
	handleJoystickButtonUp(joystick, event);
	}
	break;
	}
	case SDL_JOYAXISMOTION: {
	if (joystick != NULL){
	handleJoystickAxis(joystick, event);
	}
	break;
	}
	case SDL_VIDEORESIZE : {
	int width = event.resize.w;
	int height = event.resize.h;
	/* to keep the perspective correct
	* 640/480 = 1.33333
	*/
	+ double ratio = (double) GFX_X / (double) GFX_Y;
	if (width > height){
	- height = (int)((double) width / 1.3333333333);
	+ height = (int)((double) width / ratio);
	} else {
	- width = (int)((double) height * 1.3333333333);
	+ width = (int)((double) height * ratio);
	}
	dispatch(ResizeScreen, width, height);
	break;
	}
	default : {
	break;
	}
	}
	}
	}
	#endif

	#ifdef USE_ALLEGRO
	void EventManager::runAllegro(Keyboard & keyboard, Joystick * joystick){
	keyboard.poll();
	}
	#endif

	#ifdef USE_ALLEGRO5
	static void handleKeyDown(Keyboard & keyboard, const ALLEGRO_EVENT & event){
	keyboard.press(event.keyboard.keycode, event.keyboard.unichar);
	}

	static void handleKeyUp(Keyboard & keyboard, const ALLEGRO_EVENT & event){
	keyboard.release(event.keyboard.keycode);
	}

	static void handleResize(const ALLEGRO_EVENT & event){
	double width = event.display.width;
	double height = event.display.height;
	if (width < GFX_X){
	width = GFX_X;
	}
	if (height < GFX_Y){
	height = GFX_Y;
	}
	/* to keep the perspective correct
	* 640/480 = 1.33333
	*/
	+ double ratio = (double) GFX_X / (double) GFX_Y;
	if (width > height){
	- height = width / ((double) GFX_X / (double) GFX_Y);
	+ height = width / ratio;
	} else {
	- width = height * ((double) GFX_X / (double) GFX_Y);
	+ width = height * ratio;
	}

	ALLEGRO_DISPLAY * display = event.display.source;
	al_acknowledge_resize(display);
	al_resize_display(display, (int) width, (int) height);
	ALLEGRO_TRANSFORM transformation;
	al_identity_transform(&transformation);
	// al_scale_transform(&transformation, (double) al_get_display_width(display) / (double) GFX_X, (double) al_get_display_height(display) / (double) GFX_Y);
	al_scale_transform(&transformation, (double) width / (double) GFX_X, (double) height / (double) GFX_Y);
	al_set_target_bitmap(Graphics::getScreenBuffer().getData()->getBitmap());
	al_use_transform(&transformation);
	}

	void EventManager::runAllegro5(Keyboard & keyboard, Joystick * joystick){
	keyboard.poll();

	ALLEGRO_EVENT event;
	while (al_get_next_event(queue, &event)){
	switch (event.type){
	/*
	case ALLEGRO_EVENT_KEY_DOWN: {
	Global::debug(0) << "Key down " << event.keyboard.keycode << std::endl;
	handleKeyDown(keyboard, event);
	break;
	}
	*/
	case ALLEGRO_EVENT_DISPLAY_RESIZE: {
	handleResize(event);
	break;
	}
	case ALLEGRO_EVENT_KEY_UP: {
	handleKeyUp(keyboard, event);
	break;
	}
	case ALLEGRO_EVENT_KEY_CHAR : {
	// Global::debug(0) << "Key char " << event.keyboard.keycode << " unicode " << event.keyboard.unichar << std::endl;
	handleKeyDown(keyboard, event);
	break;
	}
	}
	}

	/*
	if (joystick){
	joystick->poll();
	}
	SDL_Event event;
	while (SDL_PollEvent(&event) == 1){
	switch (event.type){
	case SDL_QUIT : {
	dispatch(CloseWindow);
	break;
	}
	case SDL_KEYDOWN : {
	handleKeyDown(keyboard, event);
	// dispatch(Key, event.key.keysym.sym);
	break;
	}
	case SDL_KEYUP : {
	handleKeyUp(keyboard, event);
	break;
	}
	case SDL_JOYBUTTONDOWN: {
	if (joystick != NULL){
	handleJoystickButtonDown(joystick, event);
	}
	break;
	}
	case SDL_JOYHATMOTION : {
	if (joystick != NULL){
	handleJoystickHat(joystick, event);
	}
	break;
	}
	case SDL_JOYBUTTONUP: {
	if (joystick != NULL){
	handleJoystickButtonUp(joystick, event);
	}
	break;
	}
	case SDL_JOYAXISMOTION: {
	if (joystick != NULL){
	handleJoystickAxis(joystick, event);
	}
	break;
	}
	case SDL_VIDEORESIZE : {
	int width = event.resize.w;
	int height = event.resize.h;
	/ * to keep the perspective correct
	* 640/480 = 1.33333
	* /
	if (width > height){
	height = (int)((double) width / 1.3333333333);
	} else {
	width = (int)((double) height * 1.3333333333);
	}
	dispatch(ResizeScreen, width, height);
	break;
	}
	default : {
	break;
	}
	}
	}
	*/
	}
	#endif

	void EventManager::run(Keyboard & keyboard, Joystick * joystick){
	#ifdef USE_SDL
	runSDL(keyboard, joystick);
	#elif USE_ALLEGRO
	runAllegro(keyboard, joystick);
	#elif USE_ALLEGRO5
	runAllegro5(keyboard, joystick);
	#endif
	}

	/* kill the program if the user requests */
	void EventManager::waitForThread(WaitThread & thread){
	// Keyboard dummy;
	while (!thread.isRunning()){
	try{
	/* input manager will run the event manager */
	InputManager::poll();
	// run(dummy);
	} catch (const ShutdownException & death){
	thread.kill();
	throw death;
	}
	Util::rest(10);
	}
	}

	EventManager::~EventManager(){
	#ifdef USE_ALLEGRO5
	al_destroy_event_queue(queue);
	#endif
	}

	void EventManager::enableKeyBuffer(){
	bufferKeys = true;
	}

	void EventManager::disableKeyBuffer(){
	bufferKeys = false;
	}

	void EventManager::dispatch(Event type, int arg1){
	switch (type){
	case Key : {
	if (bufferKeys){
	keys.push_back(KeyType(arg1));
	}
	break;
	}
	default : {
	break;
	}
	}
	}

	void EventManager::dispatch(Event type, int arg1, int arg2){
	switch (type){
	case ResizeScreen : {
	Global::debug(1) << "Resizing screen to " << arg1 << ", " << arg2 << std::endl;
	if (Graphics::setGraphicsMode(0, arg1, arg2) == 0){
	Configuration::setScreenWidth(arg1);
	Configuration::setScreenHeight(arg2);
	}
	break;
	}
	default : break;
	}
	}

	void EventManager::dispatch(Event type){
	switch (type){
	case CloseWindow : {
	throw ShutdownException();
	}
	default : break;
	}
	}

	class LoopDone: public std::exception {
	public:
	LoopDone(){
	}

	~LoopDone() throw () {
	}
	};

	Logic::~Logic(){
	}

	Draw::Draw():
	frames(0),
	second_counter(Global::second_counter),
	fps(0){
	}

	Draw::~Draw(){
	}

	double Draw::getFps() const {
	return fps;
	}

	void Draw::updateFrames(){
	if (second_counter != Global::second_counter){
	int difference = Global::second_counter - second_counter;
	double alpha = 0.2;
	/* unlikely, but just in case */
	if (difference == 0){
	difference = 1;
	}
	fps = (alpha * fps) + ((1 - alpha) * (double) frames / difference);
	// fps[fps_index] = (double) frames / (double) difference;
	// fps_index = (fps_index+1) % max_fps_index;
	second_counter = Global::second_counter;
	frames = 0;
	}

	frames += 1;
	}

	static void doStandardLoop(Logic & logic, Draw & draw){
	const Graphics::Bitmap & screen = Parameter<Graphics::Bitmap>::current();
	Global::speed_counter4 = 0;
	double runCounter = 0;
	try{
	while (!logic.done()){
	if (Global::speed_counter4 > 0){
	// Global::debug(0) << "Speed counter " << Global::speed_counter4 << std::endl;
	runCounter += logic.ticks(Global::speed_counter4);
	Global::speed_counter4 = 0;
	bool need_draw = false;
	while (runCounter >= 1.0){
	need_draw = true;
	InputManager::poll();
	runCounter -= 1;
	logic.run();

	if (Global::shutdown()){
	throw ShutdownException();
	}

	if (logic.done()){
	/* quit the loop immediately */
	throw LoopDone();
	}
	}

	if (need_draw){
	draw.updateFrames();
	draw.draw(screen);
	}
	}

	while (Global::speed_counter4 == 0){
	/* if the fps is limited then don't keep redrawing */
	if (Global::rateLimit){
	rest(1);
	} else {
	draw.updateFrames();
	draw.draw(screen);
	}
	}
	}
	} catch (const LoopDone & done){
	}
	}

	void standardLoop(Logic & logic, Draw & draw){
	/* if a screen already exists (because we have nested standardLoops) then
	* leave this parameter alone, otherwise set a new parameter.
	*/
	/*
	if (Parameter<Graphics::Bitmap*>::current() == NULL){
	doStandardLoop(logic, draw);
	} else {
	doStandardLoop(logic, draw);
	}
	*/
	doStandardLoop(logic, draw);
	}

	}
	diff --git a/util/resource.cpp b/util/resource.cpp
	index c2613a7c..af4d25f4 100644
	--- a/util/resource.cpp
	+++ b/util/resource.cpp
	@@ -1,50 +1,52 @@
	#include "bitmap.h"
	#include "resource.h"
	#include "factory/collector.h"
	#include "funcs.h"
	#include "sound.h"
	#include "load_exception.h"
	#include "file-system.h"
	#include <string>
	#include <vector>

	using namespace std;

	Resource * Resource::resource = NULL;
	Sound * Resource::getSound(const Filesystem::RelativePath & path) throw (LoadException){
	return resource->_getSound(Filesystem::find(path));
	}

	Graphics::Bitmap * Resource::getBitmap(const Filesystem::RelativePath & path) throw (LoadException){
	return resource->_getBitmap(Filesystem::find(path));
	}

	/* the resource is created in the Collector */
	Resource::Resource(){
	resource = this;
	}

	Resource::~Resource(){
	for (std::map<std::string, Sound*>::iterator it = sounds.begin(); it != sounds.end(); it++){
	delete (*it).second;
	}

	for (std::map<std::string, Graphics::Bitmap*>::iterator it = bitmaps.begin(); it != bitmaps.end(); it++){
	delete (*it).second;
	}
	}

	Sound * Resource::_getSound(const Filesystem::AbsolutePath & path) throw (LoadException){
	+ Util::Thread::ScopedLock locked(lock);
	if (sounds[path.path()] == NULL){
	sounds[path.path()] = new Sound(path.path());
	}
	return sounds[path.path()];
	}

	Graphics::Bitmap * Resource::_getBitmap(const Filesystem::AbsolutePath & path) throw (LoadException){
	+ Util::Thread::ScopedLock locked(lock);
	if (bitmaps[path.path()] == NULL){
	bitmaps[path.path()] = new Graphics::Bitmap(path.path());
	}

	return bitmaps[path.path()];
	}
	diff --git a/util/resource.h b/util/resource.h
	index 2fc1052e..7a427002 100644
	--- a/util/resource.h
	+++ b/util/resource.h
	@@ -1,36 +1,39 @@
	#ifndef _paintown_resource_manager_h
	#define _paintown_resource_manager_h

	#include "factory/collector.h"
	#include "load_exception.h"
	#include "file-system.h"
	+#include "thread.h"
	#include <map>
	#include <string>
	#include <vector>

	class Sound;
	namespace Graphics{
	class Bitmap;
	}

	+/* thread-safe */
	class Resource{
	public:
	/* do not prepend Util::getDataPath() to paths. Resource will do it for you.
	*/
	static Sound * getSound(const Filesystem::RelativePath & path) throw (LoadException);
	static Graphics::Bitmap * getBitmap(const Filesystem::RelativePath & path) throw (LoadException);
	private:
	friend class Collector;
	Resource();
	virtual ~Resource();

	Sound * _getSound(const Filesystem::AbsolutePath & path) throw (LoadException);
	Graphics::Bitmap * _getBitmap(const Filesystem::AbsolutePath & path) throw (LoadException);

	private:
	static Resource * resource;
	std::map<std::string, Sound*> sounds;
	std::map<std::string, Graphics::Bitmap*> bitmaps;
	+ Util::Thread::LockObject lock;
	};

	#endif

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