diff --git a/bin/back b/bin/back
index c1aa2e8..d1548fa 100755
Binary files a/bin/back and b/bin/back differ
diff --git a/obj/generation.o b/obj/generation.o
index e10694a..7075368 100644
Binary files a/obj/generation.o and b/obj/generation.o differ
diff --git a/obj/main.o b/obj/main.o
index 858a55b..02196ab 100644
Binary files a/obj/main.o and b/obj/main.o differ
diff --git a/src/generation.c b/src/generation.c
index 8c9028e..4ffe708 100644
--- a/src/generation.c
+++ b/src/generation.c
@@ -144,11 +144,23 @@ int read_int(FILE* ptr, bool print) {
     return buffer*sign ;
 }
 
+double sign(double __x) {
+    if(__x >= 0.0) {
+        return 1.0;
+    }
+    return -1.0;
+}
+
 double read_float(FILE* ptr) {
     int ent = read_int(ptr, false);
     int frac = read_int(ptr, false);
     //printf("%d.%d ; ", ent, frac);
-    return (ent/abs(ent))*(absf((double)ent) + ((double)frac)/(1.0+(double)ln_baseN((int)frac, 10)));
+    if(ent != 0.0) {
+        return (ent/abs(ent))*(absf((double)ent) + ((double)frac)/(pow(10.0, (double)ln_baseN(frac, 10))));
+    } else {
+        //printf("%d, %d\n", ent, frac);
+        return ((double)frac)/(pow(10.0, (double)ln_baseN(frac, 10)));
+    }
 }
 
 void parse_one_room(int id, char* filename) {
@@ -205,7 +217,7 @@ void parse_one_room(int id, char* filename) {
     }
 
     // debug
-    /*for(int k = 0; k < ncubes; k++) {
+    for(int k = 0; k < ncubes; k++) {
         printf("(%lf, %lf, %lf), (%lf, %lf, %lf), (%lf, %lf), (%d, %d, %d)\n", 
             pool[id].area->map[k].x,
             pool[id].area->map[k].y,
@@ -219,7 +231,8 @@ void parse_one_room(int id, char* filename) {
             pool[id].area->map[k].green,
             pool[id].area->map[k].blue
         );
-    }*/
+    }
+    printf("\n\n");
 
     pool[id].weight = read_int(ptr, true);
     total_weight += pool[id].weight ;
@@ -265,6 +278,7 @@ void parse_rooms(int n_rooms) {
     }
 
     printf("\nDone.\n");
+    printf("Total sum : %d\n", total_weight);
 
     free(name);
 }
diff --git a/src/main.c b/src/main.c
index e9d4166..f4b9257 100644
--- a/src/main.c
+++ b/src/main.c
@@ -47,18 +47,25 @@ int main(int argc, char** argv) {
     init_csts() ;
     init_hashtbl() ;
     init_draworder() ;
-    parse_rooms(2);
+    parse_rooms(3);
     import_digits(rend) ;
     import_letters(rend) ;
+    clock_t origin = clock();
+    clock_t finish = clock();
+    float delta;
     while(true) {
         resetRenderer(rend) ;
 
+        origin = clock();
         SDL_SetRenderDrawColor(rend, 255, 255, 255, SDL_ALPHA_OPAQUE) ;
         playerActions() ;
         generate_nearby_chunks(1);
         drawCurrentRoom(rend);
         drawData(rend) ;
+        finish = clock();
 
+        delta = ((float)finish - (float)origin)/CLOCKS_PER_SEC;
+        drawNumberToRenderer(rend, digits, (int)(1.0f/delta), 720, 60, 75/2, 105/2, 0);
         updateRenderer(rend) ;
         usleep(1000000/60) ;
     }
diff --git a/templates/room_2 b/templates/room_2
new file mode 100644
index 0000000..a152dec
--- /dev/null
+++ b/templates/room_2
@@ -0,0 +1,19 @@
+Blocks :
+[-10.0, 0.0, -10.0, 20.0, 1.0, 20.0, 0.0, 0.0, 192, 192, 192]
+[-10.0, 7.0, -10.0, 20.0, 1.0, 20.0, 0.0, 0.0, 192, 192, 192]
+[-10.0, 1.0, -10.0, 5.0, 6.0, 5.0, 0.0, 0.0, 92, 92, 92]
+[-10.0, 1.0, 5.0, 5.0, 6.0, 5.0, 0.0, 0.0, 92, 92, 92]
+[5.0, 1.0, -10.0, 5.0, 6.0, 5.0, 0.0, 0.0, 92, 92, 92]
+[5.0, 1.0, 5.0, 5.0, 6.0, 5.0, 0.0, 0.0, 92, 92, 93]
+[-0.4, 1.0, -0.4, 0.8, 6.0, 0.8, 0.0, 0.0, 128, 128, 128]
+
+Teleporters :
+[-10.0, 1.0, -5.0, 1.0, 2.0, 10.0, 0.0, 0.0, 255, 0, 0; 0, -1]
+[-5.0, 1.0, -10.0, 10.0, 2.0, 1.0, 0.0, 0.0, 255, 255, 0; -1, 0]
+[9.0, 1.0, -5.0, 1.0, 2.0, 10.0, 0.0, 0.0, 0, 255, 0; 0, 1]
+[-5.0, 1.0, 9.0, 10.0, 2.0, 1.0, 0.0, 0.0, 0, 0, 255; 1, 0]
+
+Weight :
+10
+
+$
\ No newline at end of file