diff --git a/bin/back b/bin/back
index 8712995..fdbc8be 100755
Binary files a/bin/back and b/bin/back differ
diff --git a/obj/base.o b/obj/base.o
new file mode 100644
index 0000000..c33c3bf
Binary files /dev/null and b/obj/base.o differ
diff --git a/obj/display.o b/obj/display.o
new file mode 100644
index 0000000..6d9410f
Binary files /dev/null and b/obj/display.o differ
diff --git a/obj/generation.o b/obj/generation.o
new file mode 100644
index 0000000..caa5a17
Binary files /dev/null and b/obj/generation.o differ
diff --git a/obj/hash.o b/obj/hash.o
new file mode 100644
index 0000000..4633f4e
Binary files /dev/null and b/obj/hash.o differ
diff --git a/obj/main.o b/obj/main.o
new file mode 100644
index 0000000..8438552
Binary files /dev/null and b/obj/main.o differ
diff --git a/obj/move.o b/obj/move.o
new file mode 100644
index 0000000..14464bf
Binary files /dev/null and b/obj/move.o differ
diff --git a/src/base.c b/src/base.c
index 3ee3c49..68bc003 100644
--- a/src/base.c
+++ b/src/base.c
@@ -56,6 +56,20 @@ int max(int a, int b) {
     return a;
 }
 
+double min_db(double a, double b) {
+    if(a > b) {
+        return b;
+    };
+    return a;
+}
+
+double max_db(double a, double b) {
+    if(a < b) {
+        return b;
+    };
+    return a;
+}
+
 int sign(int n) {
     if(n < 0) {
         return (-1);
diff --git a/src/base.h b/src/base.h
index 408a197..23173f8 100644
--- a/src/base.h
+++ b/src/base.h
@@ -11,6 +11,10 @@ int min(int a, int b);
 
 int max(int a, int b);
 
+double min_db(double a, double b);
+
+double max_db(double a, double b);
+
 int sign(int n);
 
 double absf(double n);
diff --git a/src/display.c b/src/display.c
index 04a37ad..08fa740 100644
--- a/src/display.c
+++ b/src/display.c
@@ -168,6 +168,8 @@ bool isPtInPoly(int x1, int y1, int x2, int y2, int x3, int y3, int x4, int y4,
     return (sign(v1) == sign(v2) && sign(v2) == sign(v3) && sign(v3) == sign(v4));
 }
 
+static int total ;
+
 void fillQuadPoly(SDL_Renderer* renderer, int x1, int y1, int x2, int y2, int x3, int y3, int x4, int y4) {
     int ymin = min(min(y1, y2), min(y3, y4));
     int ymax = max(max(y1, y2), max(y3, y4));
@@ -180,6 +182,15 @@ void fillQuadPoly(SDL_Renderer* renderer, int x1, int y1, int x2, int y2, int x3
             }
         }
     };
+    /*double step = max_db(distance_pt(x1, y1, x2, y2), distance_pt(x3, y3, x4, y4));
+    double theta = 0.0 ;
+    while(theta <= 1.0) {
+        total += 1 ;
+        drawLineWithThicc(renderer, 2, convex_seg(x1, x2, theta), convex_seg(x4, x3, theta), convex_seg(y1, y2, theta), convex_seg(y4, y3, theta), 255, 192, 255, SDL_ALPHA_OPAQUE);
+        theta += 1.0 / step;
+    }*/
+    /*total += (ymax-ymin)*(xmax-xmin) ;
+    printf("T = %d\n", total);*/
     drawLineWithThicc(renderer, 2, x1, x2, y1, y2, 32, 32, 32, SDL_ALPHA_OPAQUE);
     drawLineWithThicc(renderer, 2, x2, x3, y2, y3, 32, 32, 32, SDL_ALPHA_OPAQUE);
     drawLineWithThicc(renderer, 2, x3, x4, y3, y4, 32, 32, 32, SDL_ALPHA_OPAQUE);
@@ -250,7 +261,6 @@ void drawHashToRenderer(SDL_Renderer* renderer, int chx, int chy, int xmin, int
             fprintf(stderr, "NO (%d, %d)\n", chx, chy);
             exit(1);
         };
-        drawChunkToRenderer(renderer, todraw, xmin, xmax, ymin, ymax, true);
 
         if(distx != render_distance -1 && !gridMem(map, chx+1, chy)) {
             generate_chunk_all(chx+1, chy);
@@ -287,7 +297,7 @@ void drawMapToRendererV2(SDL_Renderer* renderer, int xmin, int xmax, int ymin, i
 
         chunk* todraw = gridGet(map, player_cx+sorted_x[i], player_cy + sorted_y[i]) ;
 
-        //drawChunkToRenderer(renderer, todraw, xmin, xmax, ymin, ymax, true);
+        drawChunkToRenderer(renderer, todraw, xmin, xmax, ymin, ymax, true);
         drawChunkToRenderer(renderer, todraw, xmin, xmax, ymin, ymax, false);
     }
     placeRectToRenderer(renderer, __width__ /2 - 5*zoom/100, __height__ /2 - 5*zoom/100, 10*zoom/100, 10*zoom/100, 255, 255, 32, SDL_ALPHA_OPAQUE);
diff --git a/src/generation.c b/src/generation.c
index 4cc6097..f793c3b 100644
--- a/src/generation.c
+++ b/src/generation.c
@@ -24,7 +24,7 @@ template* configs ;
 array** matches ;
 int n_configs = 18;
 
-int render_distance = 2 ;
+int render_distance = 4 ;
 
 int player_x = 4;
 int player_y = 4;
@@ -42,6 +42,7 @@ imgs digits ;
 imgs letters ;
 
 template full ;
+template empty ;
 
 int* sorted_x ;
 int* sorted_y ;
@@ -170,17 +171,6 @@ void signature(template t) {
     printf("[WEST]  %d\n\n", t.westsig);
 }
 
-bool is_compat_with_spins(int cx, int cy, int idx) {
-    for(int k = 0; k < 4; k++) {
-        if(is_compat_sig_north(cx, cy, idx) && is_compat_sig_east(cx, cy, idx) && is_compat_sig_south(cx, cy, idx) && is_compat_sig_west(cx, cy, idx)) {
-            return true ;
-        } else {
-            rotateTemplateClockWise(idx);
-        }
-    };
-    return false;
-}
-
 bool is_compat_with_spins_uno(int cx, int cy, int idx) {
     if(is_compat_sig_north(cx, cy, idx) && is_compat_sig_east(cx, cy, idx) && is_compat_sig_south(cx, cy, idx) && is_compat_sig_west(cx, cy, idx)) {
         return true ;
@@ -237,11 +227,21 @@ void initialize(SDL_Renderer* renderer) {
     import_digits(renderer);
 
     full.lines = malloc(sizeof(uint8_t)*8);
+    full.eastsig = 255 ;
+    full.westsig = 255 ;
     for(int i = 0; i < 8; i++) {
         full.lines[i] = 255 ;
     };
     full.id = -1 ;
 
+    empty.lines = malloc(sizeof(uint8_t)*8);
+    empty.eastsig = 0 ;
+    empty.westsig = 0 ;
+    for(int i = 0; i < 8; i++) {
+        empty.lines[i] = 0 ;
+    };
+    empty.id = -2 ;
+
     int xys = pw(2*render_distance+1, 2);
     sorted_x = malloc(sizeof(int)*xys);
     sorted_y = malloc(sizeof(int)*xys);
@@ -284,6 +284,7 @@ void destroy() {
     free_digits(letters);
 
     free(full.lines);
+    free(empty.lines);
 
     free(sorted_x);
     free(sorted_y);
diff --git a/src/move.c b/src/move.c
index fe24c66..930a81f 100644
--- a/src/move.c
+++ b/src/move.c
@@ -176,8 +176,8 @@ void moveFunctionMaster(SDL_Renderer* renderer) {
     while(!halt) {
         moveControl(&halt);
         resetRenderer(renderer);
-        //drawMapToRenderer(renderer, -300 * 250/zoom + to_int(50 * (8*player_cx + player_x + εx)), 300 * 250/zoom + to_int(50 * (8*player_cx + player_x + εx)), -300 * 250/zoom + to_int(50 * (8*player_cy + player_y + εy)), 300 * 250/zoom + to_int(50 * (8*player_cy + player_y + εy)));
-        drawMapToRendererV2(renderer, -300 * 250/zoom + to_int(50 * (8*player_cx + player_x + εx)), 300 * 250/zoom + to_int(50 * (8*player_cx + player_x + εx)), -300 * 250/zoom + to_int(50 * (8*player_cy + player_y + εy)), 300 * 250/zoom + to_int(50 * (8*player_cy + player_y + εy)));
+        drawMapToRenderer(renderer, -300 * 250/zoom + to_int(50 * (8*player_cx + player_x + εx)), 300 * 250/zoom + to_int(50 * (8*player_cx + player_x + εx)), -300 * 250/zoom + to_int(50 * (8*player_cy + player_y + εy)), 300 * 250/zoom + to_int(50 * (8*player_cy + player_y + εy)));
+        //drawMapToRendererV2(renderer, -300 * 250/zoom + to_int(50 * (8*player_cx + player_x + εx)), 300 * 250/zoom + to_int(50 * (8*player_cx + player_x + εx)), -300 * 250/zoom + to_int(50 * (8*player_cy + player_y + εy)), 300 * 250/zoom + to_int(50 * (8*player_cy + player_y + εy)));
         drawNumberToRenderer(renderer, digits, player_cx, 10, 10, 50, 70, 0);
         drawNumberToRenderer(renderer, digits, player_cy, 10, 80, 50, 70, 0);
         drawNumberToRenderer(renderer, digits, player_x, __width__ / 3, 10, 50, 70, 0);
@@ -185,7 +185,8 @@ void moveFunctionMaster(SDL_Renderer* renderer) {
         drawNumberToRenderer(renderer, digits, to_int(εx*100), 2 * __width__ / 3, 10, 50, 70, 0);
         drawNumberToRenderer(renderer, digits, to_int(εy*100), 2 * __width__ / 3, 80, 50, 70, 0);
         updateRenderer(renderer);
+        //exit(1);
         draw_par += 1 ;
-        usleep(20000);
+        //usleep(20000);
     }
 }
\ No newline at end of file
diff --git a/src/structure.h b/src/structure.h
index 22708ef..738b9c9 100644
--- a/src/structure.h
+++ b/src/structure.h
@@ -47,6 +47,8 @@ extern imgs letters ;
 
 extern template full ;
 
+extern template empty ;
+
 extern int* sorted_x ;
 extern int* sorted_y ;