diff --git a/.gitignore b/.gitignore
index cd531cf..47b15c5 100644
--- a/.gitignore
+++ b/.gitignore
@@ -52,3 +52,5 @@ Module.symvers
 Mkfile.old
 dkms.conf
 
+# VSCode files
+.vscode
\ No newline at end of file
diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..1087c27
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,61 @@
+CC=gcc
+CFLAGS=-O2 -Wall `sdl-config --cflags`
+LIBS=`sdl-config --libs` -lm -lSDL_ttf -fcommon
+DIR=IN100_sept_2010
+
+#Cible generique pour Linux
+%: graphics.o %.c
+	rm -f $@
+	$(CC) $(CFLAGS) graphics.o $@.c -o $@ $(LIBS)
+
+#Cible generique pour free BSD
+.c .o: graphics.o
+	rm -f $@
+	$(CC) $(CFLAGS) graphics.o $@.c -o $@ $(LIBS)
+
+graphics.o: graphics.c graphics.h
+	rm -f police.h
+	touch police.h
+	if test -e /usr/include/SDL_ttf.h;           then echo "#define SDL_TTF_OK" > police.h; fi
+	if test -e /usr/include/SDL/SDL_ttf.h;       then echo "#define SDL_TTF_OK" > police.h; fi
+	if test -e /usr/local/include/SDL_ttf.h;     then echo "#define SDL_TTF_OK" > police.h; fi
+	if test -e /usr/local/include/SDL/SDL_ttf.h; then echo "#define SDL_TTF_OK" > police.h; fi
+	$(CC) $(CFLAGS) -c graphics.c
+
+
+sans_ttf:
+	rm -f police.h
+	touch police.h
+	$(CC) $(CFLAGS) -c graphics.c
+	$(CC) $(CFLAGS) graphics.o exemple.c -o exemple $(LIBS)
+	./exemple
+
+
+exemple: exemple.c graphics.o
+	$(CC) $(CFLAGS) graphics.o exemple.c -o exemple $(LIBS)
+	./exemple
+
+jeu: jeu.c jeu.o
+	$(CC) $(CFLAGS) -c jeu.c
+	$(CC) $(CFLAGS) graphics.o jeu.o main.c -o puissance4 $(LIBS)
+
+tar: clean
+	rm -rf $(DIR)
+	mkdir $(DIR)
+	cp exemple.c $(DIR)
+	cp graphics.c $(DIR)
+	cp graphics.h $(DIR)
+	cp couleur.h $(DIR)
+	cp exo1.3.c $(DIR)
+	cp Makefile $(DIR)
+	cp *.ttf $(DIR)
+	tar cvf $(DIR).tar $(DIR)
+	rm -rf $(DIR)
+
+clean:
+	rm -f *core
+	rm -f *.o
+	rm -f police.h
+	rm -f exemple
+	rm -f *.tar
+	rm -rf $(DIR)
diff --git a/couleur.h b/couleur.h
new file mode 100644
index 0000000..55ed05f
--- /dev/null
+++ b/couleur.h
@@ -0,0 +1,161 @@
+// 16 couleurs de base en francais
+
+#define argent     0xC0C0C0
+#define blanc      0xFFFFFF
+#define bleu       0x0000FF
+#define bleumarine 0x000080
+#define citronvert 0x00FF00
+#define cyan       0x00FFFF
+#define magenta    0xFF00FF
+#define gris       0x808080
+#define jaune      0xFFFF00
+#define marron     0x800000
+#define noir       0x000000
+#define rouge      0xFF0000
+#define sarcelle   0x008080
+#define vert       0x00FF00
+#define vertclair  0x008000
+#define vertolive  0x808000
+#define violet     0x800080
+
+// 140 couleurs en anglais
+#define aliceblue            0xF0F8FF
+#define antiquewhite         0xFAEBD7
+#define aqua                 0x00FFFF
+#define aquamarine           0x7FFFD4
+#define azure                0xF0FFFF
+#define beige                0xF5F5DC
+#define bisque               0xFFE4C4
+#define black                0x000000
+#define blanchedalmond       0xFFEBCD
+#define blue                 0x0000FF
+#define blueviolet           0x8A2BE2
+#define brown                0xA52A2A
+#define burlywood            0xDEB887
+#define cadetblue            0x5F9EA0
+#define chartreuse           0x7FFF00
+#define chocolate            0xD2691E
+#define coral                0xFF7F50
+#define cornflowerblue       0x6495ED
+#define cornsilk             0xFFF8DC
+#define crimson              0xDC143C
+#define cyan                 0x00FFFF
+#define darkblue             0x00008B
+#define darkcyan             0x008B8B
+#define darkgoldenrod        0xB8860B
+#define darkgray             0xA9A9A9
+#define darkgreen            0x006400
+#define darkkhaki            0xBDB76B
+#define darkmagenta          0x8B008B
+#define darkolivegreen       0x556B2F
+#define darkorange           0xFF8C00
+#define darkorchid           0x9932CC
+#define darkred              0x8B0000
+#define darksalmon           0xE9967A
+#define darkseagreen         0x8FBC8F
+#define darkslateblue        0x483D8B
+#define darkslategray        0x2F4F4F
+#define darkturquoise        0x00CED1
+#define darkviolet           0x9400D3
+#define deeppink             0xFF1493
+#define deepskyblue          0x00BFFF
+#define dimgray              0x696969
+#define dodgerblue           0x1E90FF
+#define firebrick            0xB22222
+#define floralwhite          0xFFFAF0
+#define forestgreen          0x228B22
+#define fuchsia              0xFF00FF
+#define gainsboro            0xDCDCDC
+#define ghostwhite           0xF8F8FF
+#define gold                 0xFFD700
+#define goldenrod            0xDAA520
+#define gray                 0x808080
+#define green                0x008000
+#define greenyellow          0xADFF2F
+#define honeydew             0xF0FFF0
+#define hotpink              0xFF69B4
+#define indianred            0xCD5C5C
+#define indigo               0x4B0082
+#define ivory                0xFFFFF0
+#define khaki                0xF0E68C
+#define lavender             0xE6E6FA
+#define lavenderblush        0xFFF0F5
+#define lawngreen            0x7CFC00
+#define lemonchiffon         0xFFFACD
+#define lightblue            0xADD8E6
+#define lightcoral           0xF08080
+#define lightcyan            0xE0FFFF
+#define lightgoldenrodyellow 0xFAFAD2
+#define lightgreen           0x90EE90
+#define lightgrey            0xD3D3D3
+#define lightpink            0xFFB6C1
+#define lightsalmon          0xFFA07A
+#define lightseagreen        0x20B2AA
+#define lightskyblue         0x87CEFA
+#define lightslategray       0x778899
+#define lightsteelblue       0xB0C4DE
+#define lightyellow          0xFFFFE0
+#define lime                 0x00FF00
+#define limegreen            0x32CD32
+#define linen                0xFAF0E6
+#define magenta              0xFF00FF
+#define maroon               0x800000
+#define mediumaquamarine     0x66CDAA
+#define mediumblue           0x0000CD
+#define mediumorchid         0xBA55D3
+#define mediumpurple         0x9370DB
+#define mediumseagreen       0x3CB371
+#define mediumslateblue      0x7B68EE
+#define mediumspringgreen    0x00FA9A
+#define mediumturquoise      0x48D1CC
+#define mediumvioletred      0xC71585
+#define midnightblue         0x191970
+#define mintcream            0xF5FFFA
+#define mistyrose            0xFFE4E1
+#define moccasin             0xFFE4B5
+#define navajowhite          0xFFDEAD
+#define navy                 0x000080
+#define oldlace              0xFDF5E6
+#define olive                0x808000
+#define olivedrab            0x6B8E23
+#define orange               0xFFA500
+#define orangered            0xFF4500
+#define orchid               0xDA70D6
+#define palegoldenrod        0xEEE8AA
+#define palegreen            0x98FB98
+#define paleturquoise        0xAFEEEE
+#define palevioletred        0xDB7093
+#define papayawhip           0xFFEFD5
+#define peachpuff            0xFFDAB9
+#define peru                 0xCD853F
+#define pink                 0xFFC0CB
+#define plum                 0xDDA0DD
+#define powderblue           0xB0E0E6
+#define purple               0x800080
+#define red                  0xFF0000
+#define rosybrown            0xBC8F8F
+#define royalblue            0x4169E1
+#define saddlebrown          0x8B4513
+#define salmon               0xFA8072
+#define sandybrown           0xF4A460
+#define seagreen             0x2E8B57
+#define seashell             0xFFF5EE
+#define sienna               0xA0522D
+#define silver               0xC0C0C0
+#define skyblue              0x87CEEB
+#define slateblue            0x6A5ACD
+#define slategray            0x708090
+#define snow                 0xFFFAFA
+#define springgreen          0x00FF7F
+#define steelblue            0x4682B4
+#define tan                  0xD2B48C
+#define teal                 0x008080
+#define thistle              0xD8BFD8
+#define tomato               0xFF6347
+#define turquoise            0x40E0D0
+#define violetlight          0xEE82EE
+#define wheat                0xF5DEB3
+#define white                0xFFFFFF
+#define whitesmoke           0xF5F5F5
+#define yellow               0xFFFF00
+#define yellowgreen          0x9ACD32
diff --git a/graphics.c b/graphics.c
new file mode 100644
index 0000000..76deb65
--- /dev/null
+++ b/graphics.c
@@ -0,0 +1,452 @@
+#include "graphics.h"
+#include "police.h"
+
+#define EN_LOCAL
+
+#ifdef SDL_TTF_OK
+	#include <SDL_ttf.h>
+	#include <SDL/SDL_ttf.h>
+	#define POLICE_NAME "verdana.ttf"
+	TTF_Font *police[256];
+	int verdana_ok = 0;
+#endif
+
+int WIDTH;
+int HEIGHT;
+
+SDL_Surface * SDL_screen;
+int __init_graphics_is_already_called = 0;
+int SDL_AFFICHE_AUTO = 1;
+#define MAX_WIDTH  1920
+#define MAX_HEIGHT 1080
+
+void init_graphics(int W, int H) {
+    if ((W>10) && (W<MAX_WIDTH )) 
+        WIDTH  = W; 
+    else WIDTH  = 600;
+	if ((H>10) && (H<MAX_HEIGHT)) 
+        HEIGHT = H; 
+    else HEIGHT = 400;
+	
+	SDL_Init(SDL_INIT_VIDEO);
+	SDL_screen = SDL_SetVideoMode(WIDTH, HEIGHT, 32, SDL_HWSURFACE|SDL_DOUBLEBUF);
+	if ( SDL_screen == NULL ) {
+		fprintf(stderr, "Impossible de passer en %dx%d en 32 bits: %s\n", WIDTH, HEIGHT, SDL_GetError());
+		exit(1);
+    }
+	
+	SDL_EnableKeyRepeat(1,0);
+	
+	SDL_WM_SetCaption("Puissance 4!!",NULL);
+	
+	__init_graphics_is_already_called = 25;
+	printf("Fenetre de %d x %d\n",WIDTH,HEIGHT);
+	#ifdef SDL_TTF_OK
+		printf("SDL_ttf OK, ");
+        
+		TTF_Init();
+        	police[10] = TTF_OpenFont(POLICE_NAME, 10);
+		if (police[10])  {
+            verdana_ok=1; printf("police %s OK : affichage graphique OK.\n",POLICE_NAME);
+        }
+        else {
+            verdana_ok = 0; printf("police %s absente : affichage dans la console.\n",POLICE_NAME);
+        }
+	#else
+		printf("SDL_ttf absent : affichage dans la console.\n");
+	#endif
+	
+	fill_screen(noir);
+	affiche_auto_on();
+	affiche_all();
+
+}
+
+void affiche_auto_on () {
+    SDL_AFFICHE_AUTO = 1;
+}
+
+void affiche_auto_off() {
+    SDL_AFFICHE_AUTO = 0;
+}
+
+void affiche_all() {
+	SDL_Event event;
+	if (SDL_PollEvent(&event)) 
+        if (event.type == SDL_QUIT) 
+            exit(0);
+	if (__init_graphics_is_already_called == 25) 
+        SDL_Flip(SDL_screen);
+    else {
+        init_graphics(380,80);
+        write_text("init_graphics() n'a pas �t� appel�e.");
+        write_text("");
+        write_text("           Cliquer pour terminer.");
+        fprintf(stderr,"init_graphics() n'a pas �t� appel�e.\n");
+        fprintf(stderr,"Cliquer pour terminer.\n");
+        wait_clic();
+        exit(1);
+    }
+}
+
+void synchro() { affiche_all(); }
+
+COULEUR couleur_RGB(int r, int g, int b) {
+	COULEUR C;
+	return ((r%256)<<16) + ((g%256)<<8) + (b%256);
+	return C;
+}
+
+point get_mouse() {
+	point dep;
+	dep.x = dep.y = -1;
+	SDL_Event event;
+	while (SDL_PollEvent(&event)) {
+		if (event.type == SDL_QUIT) 
+            exit(0);
+	
+		if (event.type == SDL_KEYDOWN) {
+			switch (event.key.keysym.sym)
+            {
+                case SDLK_ESCAPE : exit(0);
+                default :	break;
+            }
+        }
+		if (event.type == SDL_MOUSEMOTION)
+        {
+			dep.x = event.motion.x;
+			dep.y = event.motion.y;
+        }
+    }
+	return dep;
+}
+
+void wait_escape() {
+	int display = 1;
+	SDL_Event event;
+	point p;
+	p.x = WIDTH/2 - 170;
+	p.y = 25;
+	aff_pol("Appuyer sur Echap pour terminer",20,p,gris);
+	affiche_all();
+	while (SDL_WaitEvent(&event) && display) {
+		if (event.type == SDL_QUIT) exit(0);
+	
+		if (event.type == SDL_KEYDOWN) {
+			switch (event.key.keysym.sym) {
+                case SDLK_ESCAPE : display=0;	break;
+                default :	break;
+            }
+        }
+    }
+	#ifdef SDL_TTF_OK
+		int i;
+		if (verdana_ok) for (i=0;i<256;i++) if (police[i]) TTF_CloseFont(police[i]);
+		TTF_Quit();
+	#endif
+	SDL_Quit();
+}
+
+point wait_clic() {
+	int encore = 1;
+	point P;
+	SDL_Event event;
+	P.x = 0;
+	P.y = 0;
+#ifdef EN_LOCAL
+	#ifdef SDL_TTF_OK
+		point E,F;
+		char S[16];
+		E.x = WIDTH - 55; E.y = 15;
+		F.x = WIDTH; F.y = 0;
+	#endif
+#endif
+	while (SDL_WaitEvent(&event) && encore) {
+		if ((event.type == SDL_MOUSEBUTTONDOWN) && (event.button.button == SDL_BUTTON_LEFT)) {
+			encore=0;
+			P.x = event.button.x;
+			P.y = HEIGHT-event.button.y;
+        }
+		if (event.type == SDL_MOUSEMOTION) {
+#ifdef EN_LOCAL
+			#ifdef SDL_TTF_OK
+				if (police[10]) {
+					draw_fill_rectangle(E,F,noir);
+					sprintf(S,"%4d %4d",event.motion.x,HEIGHT - event.motion.y);
+					aff_pol(S,10,E,gris);
+					affiche_all();
+                }
+			#endif
+#endif
+			printf("%cEn attente de clic ... %4d %4d           %c",13,event.motion.x,HEIGHT - event.motion.y,13);
+			fflush(stdout);
+        }
+		if (event.type == SDL_QUIT) exit(0);
+	
+    }
+#ifdef EN_LOCAL
+	#ifdef SDL_TTF_OK
+		aff_pol(S,10,E,noir);
+		//draw_fill_rectangle(E,F,jaune);
+		affiche_all();
+	#endif
+#endif
+	printf("%cClic en %4d %4d                                           \n",13,P.x,P.y);
+	return P;
+}
+
+void fill_screen(COULEUR color) {
+	int i,j;
+	for (i=0;i<WIDTH;i++)
+		for (j=0;j<HEIGHT;j++) 
+            *((COULEUR *)SDL_screen->pixels + (HEIGHT-j-1) * WIDTH + i) = color;
+	if (SDL_AFFICHE_AUTO) 
+        affiche_all();
+}
+
+int dans_ecran(int x, int y) {
+	if (x<0) return 0;
+	if (x>=WIDTH) return 0;
+	if (y<0) return 0;
+	if (y>=HEIGHT) return 0;
+	return 1;
+}
+
+#define add_pix(x,y,color)  if (dans_ecran((x),(y))) *((COULEUR *)SDL_screen->pixels + (HEIGHT-(y)-1) * WIDTH + (x)) = (color)
+
+void draw_pixel(point p, COULEUR color) {
+	add_pix(p.x,p.y,color);
+	if (SDL_AFFICHE_AUTO) affiche_all();
+}
+
+void draw_line(point p1, point p2, COULEUR color) {
+	int xmin, xmax;
+	int ymin, ymax;
+	int i,j;
+	float a,b,ii,jj;
+	
+	if (p1.x < p2.x) {xmin=p1.x; xmax=p2.x;} else{xmin=p2.x; xmax=p1.x;}
+	if (p1.y < p2.y) {ymin=p1.y; ymax=p2.y;} else{ymin=p2.y; ymax=p1.y;}
+	
+	if (xmin==xmax) for (j=ymin;j<=ymax;j++) add_pix(xmin,j,color);
+	if (ymin==ymax) for (i=xmin;i<=xmax;i++) add_pix(i,ymin,color);
+	
+	
+	// La variation la plus grande est en x
+	if ((xmax-xmin >= ymax-ymin) && (ymax-ymin>0)) {
+		a = (float)(p1.y-p2.y) / ((float)(p1.x-p2.x));
+		b = p1.y - a*p1.x;
+		for (i=xmin;i<=xmax;i++) {
+			jj = a*i+b;
+			j = jj;
+			if (((jj-j) > 0.5) && (j < HEIGHT-1)) j++;
+			add_pix(i,j,color);
+        }
+    }
+	
+	// La variation la plus grande est en y
+	if ((ymax-ymin > xmax-xmin) && (xmax-xmin>0)) {
+		a = (float)(p1.y-p2.y) / ((float)(p1.x-p2.x));
+		b = p1.y - a*p1.x;
+		for (j=ymin;j<=ymax;j++) {
+			ii = (j-b)/a;
+			i = ii;
+			if (((ii-i) > 0.5) && (i < WIDTH-1)) i++;
+			add_pix(i,j,color);
+        }
+    }
+	if (SDL_AFFICHE_AUTO) affiche_all();
+}
+
+void draw_rectangle(point p1, point p2, COULEUR color) {
+	int xmin, xmax;
+	int ymin, ymax;
+	int i,j;
+	 
+	if (p1.x < p2.x) {xmin=p1.x; xmax=p2.x;} else{xmin=p2.x; xmax=p1.x;}
+	if (p1.y < p2.y) {ymin=p1.y; ymax=p2.y;} else{ymin=p2.y; ymax=p1.y;}
+	
+	for (i=xmin;i<=xmax;i++) add_pix(i,ymin,color);
+	for (i=xmin;i<=xmax;i++) add_pix(i,ymax,color);
+	
+	for (j=ymin;j<=ymax;j++) add_pix(xmin,j,color);
+	for (j=ymin;j<=ymax;j++) add_pix(xmax,j,color);
+	if (SDL_AFFICHE_AUTO) affiche_all();
+}
+
+void draw_fill_rectangle(point p1, point p2, COULEUR color) {
+	int xmin, xmax;
+	int ymin, ymax;
+	int i,j;
+	
+	if (p1.x < p2.x) {xmin=p1.x; xmax=p2.x;} else{xmin=p2.x; xmax=p1.x;}
+	if (p1.y < p2.y) {ymin=p1.y; ymax=p2.y;} else{ymin=p2.y; ymax=p1.y;}
+	
+	for (i=xmin;i<=xmax;i++) for (j=ymin;j<=ymax;j++) add_pix(i,j,color);
+	if (SDL_AFFICHE_AUTO) affiche_all();
+}
+
+void draw_circle(point centre, int rayon, COULEUR color) {
+	point min, max;
+	int i,j;
+	float dx, dy, rr;
+	
+	min.x = centre.x - rayon;  max.x = centre.x + rayon;
+	min.y = centre.y - rayon;  max.y = centre.y + rayon;
+	rr = rayon*rayon;
+	
+	for (i=min.x;i<=max.x;i++) {
+		dx = i - centre.x;
+		dy = sqrt(rr - dx*dx);
+		j = centre.y + dy;
+		add_pix(i,j,color);
+		j = centre.y - dy;
+		add_pix(i,j,color);
+    }
+	for (j=min.y;j<=max.y;j++) {
+		dy = j - centre.y;
+		dx = sqrt(rr - dy*dy);
+		i = centre.x + dx;
+		add_pix(i,j,color);
+		i = centre.x - dx;
+		add_pix(i,j,color);
+    }
+	if (SDL_AFFICHE_AUTO) affiche_all();
+}
+
+void draw_fill_circle(point centre, int rayon, COULEUR color) {
+	point min, max;
+	int i,j;
+	float dx, dy, rr;
+	
+	min.x = centre.x - rayon; max.x = centre.x + rayon;
+	min.y = centre.y - rayon; max.y = centre.y + rayon;
+	
+	rr = rayon*rayon;
+	
+	for (i=min.x;i<=max.x;i++) {
+		dx = i - centre.x;
+		for (j=min.y;j<=max.y;j++) {
+			dy = j - centre.y;
+			if (dx*dx + dy*dy <= rr) add_pix(i,j,color);
+        }
+    }
+	if (SDL_AFFICHE_AUTO) affiche_all();
+}
+
+void draw_square(point p, int taille, COULEUR color) {
+	point p1 = {p.x-taille/2, p.y-taille/2}, p2 = {p.x+taille/2, p.y+taille/2};
+	draw_rectangle(p1, p2, color);
+}
+
+void draw_fill_square(point p, int taille, COULEUR color) {
+	point p1 = {p.x-taille/2, p.y-taille/2}, p2 = {p.x+taille/2, p.y+taille/2};
+	draw_fill_rectangle(p1, p2, color);
+}
+
+void aff_pol(char *a_ecrire, int taille, point p, COULEUR C) {
+	#ifdef SDL_TTF_OK
+	    int i;
+	    SDL_Color color;
+	    SDL_Surface *texte = NULL;
+	    SDL_Rect position;
+	    static int premiere_fois = 1;
+	    static TTF_Font *police[256];
+	    TTF_Font *pol;
+
+	    if (premiere_fois)  {
+            TTF_Init(); for (i=0;i<256;i++) police[i] = NULL; premiere_fois = 0;
+        }
+	    if (taille>=256) pol = TTF_OpenFont(POLICE_NAME, taille);
+		    else {
+			    if (police[taille]==NULL) police[taille] = TTF_OpenFont(POLICE_NAME, taille);
+		            pol = police[taille];
+            }
+	    SDL_GetRGB(C,SDL_screen->format,&(color.r),&(color.g),&(color.b));
+
+	    if (pol) texte = TTF_RenderText_Blended(pol, a_ecrire, color); else texte = NULL;
+	    if (texte) {
+            position.x = p.x;
+            position.y = HEIGHT - p.y;
+            SDL_BlitSurface(texte, NULL, SDL_screen, &position);
+            if (SDL_AFFICHE_AUTO) 
+                affiche_all();
+			SDL_FreeSurface(texte);
+        }
+        else printf("%s\n",a_ecrire);
+/*	
+	    if (SDL_AFFICHE_AUTO) affiche_all();
+	    if (police) TTF_CloseFont(police);
+	    TTF_Quit();
+	    if (texte) SDL_FreeSurface(texte);
+*/
+	#else 
+		taille = 0; p.x = p.y = 0; C = 0;
+		printf("%s\n",a_ecrire);
+	#endif
+}
+
+
+
+void aff_int(int n,  int taille, point p, COULEUR C) {
+	char s[32];
+	sprintf(s,"%d",n);
+	aff_pol(s,taille,p,C);
+}
+
+void attendre(int millisecondes) { SDL_Delay(millisecondes); }
+
+float alea_float() {
+	static int init_alea = 1;
+	if (init_alea) srand(time(NULL));
+	init_alea = 0;
+	return (float)rand() / (float)RAND_MAX;
+}
+
+int alea_int(int N) { return (int)(N*alea_float()); }
+
+void write_text(char *a_ecrire) {
+	#ifdef SDL_TTF_OK
+	    static char s[256];
+	    static int fin = 0;
+	    static int premier = 1;
+	    static point position;
+	    
+	    if (premier) {
+            position.x = 10;
+            position.y = HEIGHT; 
+            premier = 0;
+        }
+
+	if (verdana_ok)
+    {
+//		printf("verd\n");
+	    if (a_ecrire) {
+		    if (fin+strlen(a_ecrire) > 256) {
+                fprintf(stderr,"Chaine de caract�re trop longue\n");
+                return;
+            }
+            strcat(s+fin,a_ecrire);
+//		printf("a_ecr : #%s#\n",s);
+            aff_pol(s,20,position,blanc);
+		    fin += strlen(a_ecrire);
+		    s[fin] = '\0';
+        }
+        else {
+		    position.y -= 20;
+		    fin = 0;
+		    s[fin] = '\0';
+        }
+    }
+    else {
+        if (a_ecrire) {
+            printf("%s",a_ecrire);
+            fflush(stdout);
+        } 
+        else printf("\n");
+    }
+	#else
+	    if (a_ecrire) {printf("%s",a_ecrire); fflush(stdout);}
+		    else  printf("\n");
+	#endif
+}
\ No newline at end of file
diff --git a/graphics.h b/graphics.h
new file mode 100644
index 0000000..d9ae4af
--- /dev/null
+++ b/graphics.h
@@ -0,0 +1,62 @@
+#ifndef GRAPHICS_H
+#define GRAPHICS_H
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/time.h>
+#include <sys/types.h>
+#include <unistd.h>
+#include <time.h>
+#include <math.h>
+#include <SDL/SDL.h>
+
+#include "couleur.h"
+
+typedef struct point {int x,y;} point;
+
+typedef Uint32 COULEUR;
+
+typedef int BOOL;
+
+#define MINDEP 1
+
+#define TRUE 1
+#define True 1
+#define true 1
+#define FALSE 0
+#define False 0
+#define false 0
+
+void init_graphics(int W, int H);
+
+void affiche_auto_on();
+void affiche_auto_off();
+void affiche_all();
+void synchro();
+
+COULEUR couleur_RGB(int r, int g, int b);
+
+point get_mouse();
+void wait_escape();
+point wait_clic();
+
+void fill_screen(COULEUR color);
+void draw_pixel(point p, COULEUR color);
+void draw_line(point p1, point p2, COULEUR color);
+void draw_rectangle(point p1, point p2, COULEUR color);
+void draw_fill_rectangle(point p1, point p2, COULEUR color);
+void draw_circle(point centre, int rayon, COULEUR color);
+void draw_fill_circle(point centre, int rayon, COULEUR color);
+void draw_square(point p1, int taille, COULEUR color);
+void draw_fill_square(point p1, int taille, COULEUR color);
+
+void aff_pol(char *a_ecrire, int taille, point p, COULEUR C);
+void aff_int(int n, int taille, point p, COULEUR C);
+
+void attendre(int millisecondes);
+
+int alea_int(int N);
+
+void write_text(char *a_ecrire);
+
+#endif
\ No newline at end of file
diff --git a/police.h b/police.h
new file mode 100644
index 0000000..7d67dbb
--- /dev/null
+++ b/police.h
@@ -0,0 +1 @@
+#define SDL_TTF_OK
diff --git a/verdana.ttf b/verdana.ttf
new file mode 100644
index 0000000..8f25a64
Binary files /dev/null and b/verdana.ttf differ