diff --git a/control.c b/control.c
index 09cabce..e33c378 100644
--- a/control.c
+++ b/control.c
@@ -7,15 +7,14 @@
 int is_space;
 
 int collision(struct chunk chunk, vec3 pos, vec3 dir_temp, int col, int n) {
-  vec3 closestVert = {floor(pos[0] + 0.5), floor(pos[1] + 0.5),
-                      floor(pos[2] + 0.5)};
+  vec3 closestVert = {floor(pos[0]), floor(pos[1] + 0.5), floor(pos[2])};
   if (col) {
-    double xd = dir_temp[0] / (closestVert[0] - (pos[0]));
+    double xd = dir_temp[0] / (closestVert[0] - (pos[0] - 0.5));
     double yd = dir_temp[1] / (closestVert[1] - (pos[1]));
-    double zd = dir_temp[2] / (closestVert[2] - (pos[2]));
+    double zd = dir_temp[2] / (closestVert[2] - (pos[2] - 0.5));
     if (xd < 0 && n == 0) {
       dir_temp[0] = 0;
-      pos[0] = closestVert[0];
+      pos[0] = closestVert[0] + 0.5;
       return 1;
     }
     if (yd < 0 && n == 1) {
@@ -25,7 +24,7 @@ int collision(struct chunk chunk, vec3 pos, vec3 dir_temp, int col, int n) {
     }
     if (zd < 0 && n == 2) {
       dir_temp[2] = 0;
-      pos[2] = closestVert[2];
+      pos[2] = closestVert[2] + 0.5;
       return 1;
     }
   }
@@ -35,12 +34,11 @@ int collision(struct chunk chunk, vec3 pos, vec3 dir_temp, int col, int n) {
 
 struct v3f control_handler(double cx, double cy, vec3 pos, vec3 dir_temp,
                            GLFWwindow *window, struct chunk chunk) {
-  vec3 direction = {cosf(cy) * sinf(cx) * 0.1, sinf(cy) * 0.1,
-                    cosf(cy) * cosf(cx) * 0.1};
-  vec3 right = {sinf(cx - 3.14f / 2.0f) * 0.1, 0,
-                cosf(cx - 3.14f / 2.0f) * 0.1};
+  vec3 direction = {cosf(cy) * sinf(cx), sinf(cy), cosf(cy) * cosf(cx)};
+  vec3 right = {sinf(cx - 3.14f / 2.0f) * 0.015, 0,
+                cosf(cx - 3.14f / 2.0f) * 0.015};
 
-  vec3 front = {sinf(cx) * 0.1, 0, cosf(cx) * 0.1};
+  vec3 front = {sinf(cx) * 0.015, 0, cosf(cx) * 0.015};
   vec3 pos_temp = {0, 0, 0};
 
   vec3_dup(pos_temp, pos);
@@ -61,36 +59,42 @@ struct v3f control_handler(double cx, double cy, vec3 pos, vec3 dir_temp,
     vec3_sub(dir_temp, dir_temp, right);
   }
 
-  vec3_scale(dir_temp, dir_temp, 0.6);
+  vec3_scale(dir_temp, dir_temp, 0.9);
 
   vec3 off = {0, 0, 0};
   int col = 0;
   for (int a = -2; a < 0; a++) {
     off[1] = a;
-    col = col || gen_cube(pos[0] + off[0], pos[1] + off[1], pos[2] + off[2],
-                          chunk, 0, -1);
+    for (int b = -1; b < 1; b++) {
+      off[0] = b + 0.5;
+      for (int c = -1; c < 1; c++) {
+        off[2] = c + 0.5;
+        col = col || gen_cube(pos[0] + off[0], pos[1] + off[1], pos[2] + off[2],
+                              chunk, 0, -1);
+      }
+    }
   }
 
   vec3_add(pos, pos, dir_temp);
-  dir_temp[1] -= 0.05;
+  dir_temp[1] -= 0.03;
   if (collision(chunk, pos, dir_temp, col, 1)) {
     col = 0;
-    for (int a = -2; a < 0; a++) {
-      off[1] = a;
-      col = col || gen_cube(pos[0] + off[0], pos[1] + off[1], pos[2] + off[2],
-                            chunk, 0, -1);
+
+    off[1] = -2;
+    for (int b = -1; b < 1; b++) {
+      off[0] = b + 0.5;
+      for (int c = -1; c < 1; c++) {
+        off[2] = c + 0.5;
+        col = col || gen_cube(pos[0] + off[0], pos[1] + off[1], pos[2] + off[2],
+                              chunk, 0, -1);
+      }
     }
 
     if (glfwGetKey(window, GLFW_KEY_SPACE) == GLFW_PRESS) {
-      is_space = 3;
+      dir_temp[1] = 0.5;
     }
   }
 
-  if (is_space > 0) {
-    dir_temp[1] = 0.8;
-  }
-  is_space--;
-
   collision(chunk, pos, dir_temp, col, 0);
   collision(chunk, pos, dir_temp, col, 2);
 
@@ -153,7 +157,9 @@ void control_lclick(double cx, double cy, vec3 pos) {
   struct chunk placeChunk;
   int cube = gen_cube(highlighted.pos[0], highlighted.pos[1],
                       highlighted.pos[2], placeChunk, 0, -1);
-  if (cube == 0)
+  if (cube == 0 ||
+      (highlighted.pos[0] == (int)pos[0] && highlighted.pos[1] == (int)pos[1] &&
+       highlighted.pos[2] == (int)pos[2]))
     return;
   gen_cube(highlighted.pos[0], highlighted.pos[1], highlighted.pos[2],
            placeChunk, 0, 0);
@@ -164,7 +170,8 @@ void control_rclick(double cx, double cy, vec3 pos) {
   struct chunk placeChunk;
   int cube = gen_cube(highlighted.pos[0], highlighted.pos[1],
                       highlighted.pos[2], placeChunk, 0, -1);
-  if (cube != 0)
+  if (cube != 0 ||
+      (fabs(highlighted.pos[0] - pos[0]) < 1 && fabs(highlighted.pos[1] - pos[1] + 0.5) < 1.5 && fabs(highlighted.pos[2] - pos[2]) < 1))
     return;
   gen_cube(highlighted.pos[0], highlighted.pos[1], highlighted.pos[2],
            placeChunk, 0, 1);