diff --git a/display.c b/display.c
index 0ef9822..eac78fc 100644
--- a/display.c
+++ b/display.c
@@ -3,11 +3,12 @@
 
 void screenDisplay( unsigned short int **tab,int size)
 {
+    char element[7] ={' ','#','S','.','*','@','+'} ;
     for(int i=0;i<size;++i)
     {
         for(int j=0;j<size;++j)
         {
-            printf("%hu ",tab[i][j]);
+            printf("%c ",element[tab[i][j]]);
         }
         puts("");
     } 
diff --git a/function.c b/function.c
index 2a918eb..98694ad 100644
--- a/function.c
+++ b/function.c
@@ -64,79 +64,162 @@ short int canIGoDirection(short int valueOfNCase, short int valueOfNPlusOneCase)
             //move the box but player on a target
             return 5;
         }  
-
         if(valueOfNCase==TARGET)
         {
             //move player on target
             return 4;
         }
+
+        if(valueOfNCase==EMPTY)
+       {
         // move player
         return 1;
+       } 
+
     }
 
     return 0;
 
 }
 
-void move(unsigned short int **tab,vect playerPos, vect direction)
+void move(unsigned short int **tab,vect *playerPos, vect direction)
 {
-    short int valueOfNCase=tab[playerPos.x+direction.x][playerPos.y+direction.y];
-    short int valueOfNPlusOneCase=tab[playerPos.x+direction.x*2][playerPos.y+direction.y*2];
+    short int valueOfNCase=tab[playerPos->x+direction.x][playerPos->y+direction.y];
+    short int valueOfNPlusOneCase=tab[playerPos->x+direction.x*2][playerPos->y+direction.y*2];
 
     short int returnValue = canIGoDirection(valueOfNCase,valueOfNPlusOneCase);
-    short int playerState =tab[playerPos.x][playerPos.y];
+    short int playerState =tab[playerPos->x][playerPos->y];
 
     switch(returnValue)
     {
         case 0:
+ 
             break;
         case 1:
             //move player
-            if(playerState==PLAYER_ON_TARGET){tab[playerPos.x][playerPos.y] = TARGET;}
-            else{ tab[playerPos.x][playerPos.y] = EMPTY;} 
-            tab[playerPos.x+direction.x][playerPos.y+direction.y] = PLAYER;
+            if(playerState==PLAYER_ON_TARGET){tab[playerPos->x][playerPos->y] = TARGET;}
+            else{ tab[playerPos->x][playerPos->y] = EMPTY;} 
+            tab[playerPos->x+direction.x][playerPos->y+direction.y] = PLAYER;
             break;
         case 2:
             //move player and the box
-            if(playerState==PLAYER_ON_TARGET){tab[playerPos.x][playerPos.y] = TARGET;}
-            else{ tab[playerPos.x][playerPos.y] = EMPTY;} 
-            tab[playerPos.x+direction.x][playerPos.y+direction.y] = PLAYER;
-            tab[playerPos.x+direction.x*2][playerPos.y+direction.y*2] = BOX;
+            if(playerState==PLAYER_ON_TARGET){tab[playerPos->x][playerPos->y] = TARGET;}
+            else{ tab[playerPos->x][playerPos->y] = EMPTY;} 
+            tab[playerPos->x+direction.x][playerPos->y+direction.y] = PLAYER;
+            tab[playerPos->x+direction.x*2][playerPos->y+direction.y*2] = BOX;
             break;
         case 3:
             //move player and the box is well-placed
-            if(playerState==PLAYER_ON_TARGET){tab[playerPos.x][playerPos.y] = TARGET;}
-            else{ tab[playerPos.x][playerPos.y] = EMPTY;} 
-            tab[playerPos.x+direction.x][playerPos.y+direction.y] = PLAYER;
-            tab[playerPos.x+direction.x*2][playerPos.y+direction.y*2] = BOX_ON_TARGET;
+            if(playerState==PLAYER_ON_TARGET){tab[playerPos->x][playerPos->y] = TARGET;}
+            else{ tab[playerPos->x][playerPos->y] = EMPTY;} 
+            tab[playerPos->x+direction.x][playerPos->y+direction.y] = PLAYER;
+            tab[playerPos->x+direction.x*2][playerPos->y+direction.y*2] = BOX_ON_TARGET;
             break;
         case 4:
             //move player on a target
-            if(playerState==PLAYER_ON_TARGET){tab[playerPos.x][playerPos.y] = TARGET;}
-            else{ tab[playerPos.x][playerPos.y] = EMPTY;} 
-            tab[playerPos.x+direction.x][playerPos.y+direction.y] = PLAYER_ON_TARGET;
+            if(playerState==PLAYER_ON_TARGET){tab[playerPos->x][playerPos->y] = TARGET;}
+            else{ tab[playerPos->x][playerPos->y] = EMPTY;} 
+            tab[playerPos->x+direction.x][playerPos->y+direction.y] = PLAYER_ON_TARGET;
             break;
         case 5:
             //move box and player on a target
-            if(playerState==PLAYER_ON_TARGET){tab[playerPos.x][playerPos.y] = TARGET;}
-            else{ tab[playerPos.x][playerPos.y] = EMPTY;} 
-            tab[playerPos.x+direction.x*2][playerPos.y+direction.y*2] = BOX;
-            tab[playerPos.x+direction.x][playerPos.y+direction.y] = PLAYER_ON_TARGET;
+            if(playerState==PLAYER_ON_TARGET){tab[playerPos->x][playerPos->y] = TARGET;}
+            else{ tab[playerPos->x][playerPos->y] = EMPTY;} 
+            tab[playerPos->x+direction.x*2][playerPos->y+direction.y*2] = BOX;
+            tab[playerPos->x+direction.x][playerPos->y+direction.y] = PLAYER_ON_TARGET;
             break;
         case 6:
             //move player on a target and box on a target
-            if(playerState==PLAYER_ON_TARGET){tab[playerPos.x][playerPos.y] = TARGET;}
-            else{ tab[playerPos.x][playerPos.y] = EMPTY;} 
-            tab[playerPos.x+direction.x*2][playerPos.y+direction.y*2] = BOX_ON_TARGET;
-            tab[playerPos.x+direction.x][playerPos.y+direction.y] = PLAYER_ON_TARGET;
+            if(playerState==PLAYER_ON_TARGET){tab[playerPos->x][playerPos->y] = TARGET;}
+            else{ tab[playerPos->x][playerPos->y] = EMPTY;} 
+            tab[playerPos->x+direction.x*2][playerPos->y+direction.y*2] = BOX_ON_TARGET;
+            tab[playerPos->x+direction.x][playerPos->y+direction.y] = PLAYER_ON_TARGET;
             break;
+        default:
+                printf("Commande inconnue !\n");
         
 
     } 
     
     if(returnValue!=0)
     { 
-        playerPos.x = playerPos.x+direction.x;
-        playerPos.y = playerPos.y+direction.y;
+        
+        playerPos->x = playerPos->x+direction.x;
+        playerPos->y = playerPos->y+direction.y;
+        
     } 
+    direction.x = 0;
+    direction.y = 0;
 } 
+
+void getStartPlayerPos(unsigned short int **tab2d, short int size, vect *playerPos )
+{
+    for(int i=0;i<size;++i)
+    {
+        for(int j=0;j<size;++j)
+        {
+            if(tab2d[i][j]==PLAYER)
+            {
+                playerPos->x=i;
+                playerPos->y=j;
+            }  
+        }
+    } 
+}
+
+
+
+void inGameLoop(unsigned short int **tab2d,vect *playerPos )
+{
+    vect direction={0,0};
+    char input;
+
+    while (1) {
+        
+        
+        printf("Utilisez Z/Q/S/D pour bouger, X pour quitter : ");
+
+        input = getchar();
+
+        if (input == 'x') {
+            break; // Quitter le jeu
+        }
+
+       
+       
+
+        switch (input) {
+            case 'd': 
+                direction.y=1;
+                direction.x=0;
+                move(tab2d,playerPos, direction);
+                break;
+            case 'q': 
+                direction.y=-1;
+                direction.x=0;
+                move(tab2d,playerPos, direction);
+                break;
+            case 'z': 
+                direction.x=-1;
+                direction.y=0;
+                move(tab2d,playerPos, direction);
+                break;
+            case 's': 
+                direction.x=1;
+                direction.y=0;
+                move(tab2d,playerPos, direction);
+                break;
+            default:
+                direction.x=0;
+                direction.y=0;
+            
+        }
+
+     
+        printf("\n");
+        screenDisplay(tab2d, 32);
+
+        
+    }
+}
+
diff --git a/function.h b/function.h
index 66a5e8d..847d3e6 100644
--- a/function.h
+++ b/function.h
@@ -12,12 +12,15 @@
 #define PLAYER_ON_TARGET 6
 typedef struct Vecteur
 {
- short int x;
- short int y;
+ int x;
+ int y;
 } vect;
 
 
 unsigned short int **creatArea2D(const unsigned int N);
+void screenDisplay( unsigned short int **tab,int size);
+void getStartPlayerPos(unsigned short int **tab2d, short int size, vect *playerPos );
+void inGameLoop(unsigned short int **tab2d,vect *playerPos );
 #endif // FONCTION_H
 
 
diff --git a/main.c b/main.c
index c0b8fb9..24b43bb 100644
--- a/main.c
+++ b/main.c
@@ -9,5 +9,9 @@ int main()
   fileToTab2D("test.txt", tab2d, 32);
   screenDisplay(tab2d, 32);
   printf("main\n");
+  vect *playerPos = (vect *)malloc(sizeof(vect));
+  getStartPlayerPos(tab2d,32,playerPos);
+  inGameLoop(tab2d,playerPos);
+  free(playerPos);
   return 0;
 }