diff --git a/src/arenaEngine.c b/src/arenaEngine.c
index 32bc2ea..5eb77ab 100644
--- a/src/arenaEngine.c
+++ b/src/arenaEngine.c
@@ -1,5 +1,6 @@
 #include <stdlib.h>
 #include <stdio.h>
+#include <string.h>
 #include "arenaEngine.h"
 
 
@@ -109,16 +110,8 @@ PLAYER *createPlayerList(void) {
 	p1->texture[LEFT] = IMG_Load("data/sprite_ia_2.png");
 	p1->texture[RIGHT] = IMG_Load("data/sprite_ia_3.png");
 	p1->suiv = p2;
-	printf("Entrer le nom du joueur\n");
-	scanf("%s",p1->Name);
-
-	do
-	{
-		printf("Race? 1:Orc 2: Elf 3:Humain \n");
-		scanf("%d",&race);
-	} while((race < 1) || (race > 3));
-
-	p1->Race = race;
+	strcpy(p1->Name,"SKY-NUT");
+	p1->Race = random_lim(4);
 
 	switch(race)
 	{
@@ -522,20 +515,38 @@ int isPlayerAdjacent(PLAYER* p1, PLAYER* p2) {
 	return adjPlayer;
 }
 
-int isMoveCorrect(ARENA_H_TILE* arena, TILE *t_list, int coord_x, int coord_y, int direction) {
-	if (!((coord_x <= 0 && direction == LEFT) || (coord_y <= 0 && direction == UP) || (coord_x >= A_HEIGHT-1 && direction == RIGHT) || (coord_y >= A_WIDTH-1 && direction == DOWN))) {
-		if (direction==UP && isGroundTile(t_list,getTileTypeID(arena,coord_x,coord_y-1))) {
-			return 1;
-		} else if (direction==DOWN && isGroundTile(t_list,getTileTypeID(arena,coord_x,coord_y+1))) {
-			return 1;
-		} else if (direction==LEFT && isGroundTile(t_list,getTileTypeID(arena,coord_x-1,coord_y))) {
-			return 1;
-		} else if (direction==RIGHT && isGroundTile(t_list,getTileTypeID(arena,coord_x+1,coord_y))) {
-			return 1;
-		}
+int isMoveCorrect(ARENA_H_TILE* arena, TILE *t_list, PLAYER *p_list, int coord_x, int coord_y, int direction) {
+	PLAYER *tmp_player = NULL;
+	int _x,_y,allow=0;
+
+	if (direction==UP) {
+		_x = coord_x;
+		_y = coord_y-1;
+	} else if (direction==DOWN) {
+		_x = coord_x;
+		_y = coord_y+1;
+	} else if (direction==LEFT) {
+		_x = coord_x-1;
+		_y = coord_y;
+	} else if (direction==RIGHT) {
+		_x = coord_x+1;
+		_y = coord_y;
+	} else {
+		_x = coord_x;
+		_y = coord_y;
 	}
 
-	return 0;
+	if (_x >= 0 && _y >= 0 && _x < A_HEIGHT && _y < A_WIDTH) {
+		if (isGroundTile(t_list,getTileTypeID(arena,_x,_y))) allow=1;
+	}
+
+	tmp_player = p_list;
+	do {
+		if (tmp_player->PositionX == _x && tmp_player->PositionY == _y) allow=0;
+		tmp_player = tmp_player->suiv;
+	} while (tmp_player != NULL);
+
+	return allow;
 }
 
 int NumberPlayerAlive(PLAYER *Head)
@@ -620,7 +631,7 @@ void AttackPlayer(PLAYER *player1, PLAYER *player2)
 		}
 }
 
-void ActionPlayer(ARENA_H_TILE* arena,TILE *t_list,PLAYER *player,int action)
+void ActionPlayer(ARENA_H_TILE* arena,TILE *t_list,PLAYER *p_list,PLAYER *player,int action)
 {
 	/* action = 1 --> Déplacement d'1 carreau vers le haut
 	 * action = 2 --> Déplacement d'1 carreau vers la droite
@@ -648,7 +659,7 @@ void ActionPlayer(ARENA_H_TILE* arena,TILE *t_list,PLAYER *player,int action)
 
 
 
-			 if(isMoveCorrect(arena,t_list,current_pos.x,current_pos.y,UP))
+			 if(isMoveCorrect(arena,t_list,p_list,current_pos.x,current_pos.y,UP))
 			 {
 				player->PositionY = (current_pos.y)-1;
 				printf("Déplacement de 1 vers le haut\n La nouvelle position est de X: %i et Y: %i \n",player->PositionX,player->PositionY);
@@ -663,7 +674,7 @@ void ActionPlayer(ARENA_H_TILE* arena,TILE *t_list,PLAYER *player,int action)
 			 printf("On veut aller vers la droite\n");
 			 printf("ID case[%i][%i] : %i \n",current_pos.x+1,current_pos.y,getTileTypeID(arena, current_pos.x+1, current_pos.y));
 
-			 if(isMoveCorrect(arena,t_list,current_pos.x,current_pos.y,RIGHT))
+			 if(isMoveCorrect(arena,t_list,p_list,current_pos.x,current_pos.y,RIGHT))
 			 {
 				player->PositionX = (current_pos.x)+1;
 				printf("Déplacement de 1 vers la droite\n La nouvelle position est de X: %i et Y: %i \n",player->PositionX,player->PositionY);
@@ -678,7 +689,7 @@ void ActionPlayer(ARENA_H_TILE* arena,TILE *t_list,PLAYER *player,int action)
 			 printf("On veut aller vers le bas\n");
 			 printf("ID case[%i][%i] : %i \n",current_pos.x,current_pos.y+1,getTileTypeID(arena, current_pos.x, current_pos.y+1));
 
-			 if(isMoveCorrect(arena,t_list,current_pos.x,current_pos.y,DOWN))
+			 if(isMoveCorrect(arena,t_list,p_list,current_pos.x,current_pos.y,DOWN))
 			 {
 				player->PositionY = (current_pos.y)+1;
 				printf("Déplacement de 1 vers le bas\n La nouvelle position est de X: %i et Y: %i \n",player->PositionX,player->PositionY);
@@ -693,7 +704,7 @@ void ActionPlayer(ARENA_H_TILE* arena,TILE *t_list,PLAYER *player,int action)
 			 printf("On veut aller vers la gauche\n");
 			 printf("ID case[%i][%i] : %i \n",current_pos.x-1,current_pos.y,getTileTypeID(arena, current_pos.x-1, current_pos.y));
 
-			 if(isMoveCorrect(arena,t_list,current_pos.x,current_pos.y,LEFT))
+			 if(isMoveCorrect(arena,t_list,p_list,current_pos.x,current_pos.y,LEFT))
 			 {
 				player->PositionX = (current_pos.x)-1;
 				printf("Déplacement de 1 vers la gauche\n La nouvelle position est de X: %i et Y: %i \n",player->PositionX,player->PositionY);
diff --git a/src/arenaEngine.h b/src/arenaEngine.h
index 2bac48a..0f25154 100644
--- a/src/arenaEngine.h
+++ b/src/arenaEngine.h
@@ -66,12 +66,12 @@ int getTileTypeID(ARENA_H_TILE* arena, int coord_x, int coord_y);
 int isGroundTile(TILE *t_list, int id);
 SDL_Surface *getTileSurfaceFromID(TILE *t_list, int id);
 int isPlayerAdjacent(PLAYER* p1, PLAYER* p2);
-int isMoveCorrect(ARENA_H_TILE* arena, TILE *t_list, int coord_x, int coord_y, int direction);
+int isMoveCorrect(ARENA_H_TILE* arena, TILE *t_list, PLAYER *p_list, int coord_x, int coord_y, int direction);
 int getRelativeDirection(SDL_Rect pos1, SDL_Rect pos2);
 
 int NumberPlayerAlive(PLAYER *Head);
 int canAttackPlayer(PLAYER *p1, PLAYER *p2);
 void AttackPlayer(PLAYER *player1, PLAYER *player2);
-void ActionPlayer(ARENA_H_TILE* arena,TILE *t_list,PLAYER * player, int action);
+void ActionPlayer(ARENA_H_TILE* arena,TILE *t_list,PLAYER *p_list,PLAYER *player,int action);
 
 #endif
diff --git a/src/arenaGUI.c b/src/arenaGUI.c
index c6840ae..69613af 100644
--- a/src/arenaGUI.c
+++ b/src/arenaGUI.c
@@ -17,7 +17,7 @@ void displayArena(ARENA_H_TILE* arena, SDL_Window* window, TILE *tiles, int size
 	}
 }
 
-int updateArena(SDL_Window* window, ARENA_H_TILE* arena, TILE *tiles, PLAYER *player) {
+int updateArena(SDL_Window* window, ARENA_H_TILE* arena, TILE *tiles, PLAYER *p_list) {
 	//Ajouté
 	SDL_Rect position;
 	SDL_Rect oldposition;
@@ -26,12 +26,12 @@ int updateArena(SDL_Window* window, ARENA_H_TILE* arena, TILE *tiles, PLAYER *pl
 
 	PLAYER *p1=NULL,*p2=NULL;
 
-	p1=player;p2=player->suiv;
+	p1=p_list;p2=p_list->suiv;
 
 	printf("Nom player 1 : %s\n",p1->Name);
 	printf("Nom player 2 : %s\n",p2->Name);
 
-	printf("Nombre de joueur en vie : %i\n",NumberPlayerAlive(player));
+	printf("Nombre de joueur en vie : %i\n",NumberPlayerAlive(p_list));
 
 	int action=0,actionIA=0;
 
@@ -57,15 +57,15 @@ int updateArena(SDL_Window* window, ARENA_H_TILE* arena, TILE *tiles, PLAYER *pl
 		}
 
 		if(action == -1){
-			return -1;
+			return 0;
 		} else if(action == 1) {
-			ActionPlayer(arena,tiles,p1,1); //Déplacement vers le haut
+			ActionPlayer(arena,tiles,p_list,p1,1); //Déplacement vers le haut
 		} else if(action == 2) {
-			ActionPlayer(arena,tiles,p1,2); //Déplacement vers la droite
+			ActionPlayer(arena,tiles,p_list,p1,2); //Déplacement vers la droite
 		} else if(action == 3) {
-			ActionPlayer(arena,tiles,p1,3); //Déplacement vers le bas
+			ActionPlayer(arena,tiles,p_list,p1,3); //Déplacement vers le bas
 		} else if(action == 4) {
-			ActionPlayer(arena,tiles,p1,4); //Déplacement vers la gauche
+			ActionPlayer(arena,tiles,p_list,p1,4); //Déplacement vers la gauche
 		} else if(action == 5) {
 			//Regarder le perso en face, le plus près
 			if (canAttackPlayer(p1,p2)==1) {
@@ -77,9 +77,11 @@ int updateArena(SDL_Window* window, ARENA_H_TILE* arena, TILE *tiles, PLAYER *pl
 		position.x = p1->PositionX * TILE_SIZE;
 		position.y = p1->PositionY * TILE_SIZE;
 
-		SDL_BlitSurface(getTileSurfaceFromID(tiles,getTileTypeID(arena,(oldposition.x)/TILE_SIZE,(oldposition.y)/TILE_SIZE)), NULL, SDL_GetWindowSurface(window), &oldposition);
-		//SDL_BlitSurface(p1->texture[DOWN], NULL, SDL_GetWindowSurface(window), &position);
-		SDL_BlitSurface(p1->texture[getRelativeDirection(oldposition, position)], NULL, SDL_GetWindowSurface(window), &position);
+		if (position.x!=oldposition.x || position.y!=oldposition.y) {
+			SDL_BlitSurface(getTileSurfaceFromID(tiles,getTileTypeID(arena,(oldposition.x)/TILE_SIZE,(oldposition.y)/TILE_SIZE)), NULL, SDL_GetWindowSurface(window), &oldposition);
+			//SDL_BlitSurface(p1->texture[DOWN], NULL, SDL_GetWindowSurface(window), &position);
+			SDL_BlitSurface(p1->texture[getRelativeDirection(oldposition, position)], NULL, SDL_GetWindowSurface(window), &position);
+		}
 
 
 
@@ -92,21 +94,23 @@ int updateArena(SDL_Window* window, ARENA_H_TILE* arena, TILE *tiles, PLAYER *pl
 		}
 		else if ((actionIA >= 1) && (actionIA <= 4))
 		{
-			ActionPlayer(arena,tiles,p2,actionIA);
+			ActionPlayer(arena,tiles,p_list,p2,actionIA);
 		}
 
 		IAposition.x = p2->PositionX * TILE_SIZE;
 		IAposition.y = p2->PositionY * TILE_SIZE;
 
-		SDL_BlitSurface(getTileSurfaceFromID(tiles,getTileTypeID(arena,(oldIAposition.x)/TILE_SIZE,(oldIAposition.y)/TILE_SIZE)), NULL, SDL_GetWindowSurface(window), &oldIAposition);
-		//SDL_BlitSurface(p2->texture[DOWN], NULL, SDL_GetWindowSurface(window), &IAposition);
-		SDL_BlitSurface(p2->texture[getRelativeDirection(oldIAposition, IAposition)], NULL, SDL_GetWindowSurface(window), &IAposition);
+		if (IAposition.x!=oldIAposition.x || IAposition.y!=oldIAposition.y) {
+			SDL_BlitSurface(getTileSurfaceFromID(tiles,getTileTypeID(arena,(oldIAposition.x)/TILE_SIZE,(oldIAposition.y)/TILE_SIZE)), NULL, SDL_GetWindowSurface(window), &oldIAposition);
+			//SDL_BlitSurface(p2->texture[DOWN], NULL, SDL_GetWindowSurface(window), &IAposition);
+			SDL_BlitSurface(p2->texture[getRelativeDirection(oldIAposition, IAposition)], NULL, SDL_GetWindowSurface(window), &IAposition);
+		}
 
 		SDL_UpdateWindowSurface(window);
 
 		action=0;actionIA=0;
 
-	} while((p1->HealthPoints > 0) && (NumberPlayerAlive(player) > 1));
+	} while((p1->HealthPoints > 0) && (NumberPlayerAlive(p_list) > 1));
 
 	printf("La partie est terminée\n");