diff --git a/main.c b/main.c
index 4c73a8d..42e0634 100644
--- a/main.c
+++ b/main.c
@@ -106,6 +106,33 @@ void *render_chunks(void *args) {
   return NULL;
 }
 
+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)};
+  if (col) {
+    double xd = dir_temp[0] / (closestVert[0] - (pos[0]));
+    double yd = dir_temp[1] / (closestVert[1] - (pos[1]));
+    double zd = dir_temp[2] / (closestVert[2] - (pos[2]));
+    if (xd < 0 && n == 0) {
+      dir_temp[0] = 0;
+      pos[0] = closestVert[0];
+      return 1;
+    }
+    if (yd < 0 && n == 1) {
+      dir_temp[1] = 0;
+      pos[1] = closestVert[1];
+      return 1;
+    }
+    if (zd < 0 && n == 2) {
+      dir_temp[2] = 0;
+      pos[2] = closestVert[2];
+      return 1;
+    }
+  }
+
+  return 0;
+}
+
 #define WinMain main
 
 int main(void) {
@@ -196,7 +223,7 @@ int main(void) {
     pos[1] += (state ? 1 : -1);
   }
 
-  pos[1] += 2.8;
+  pos[1] += 15;
 
   // int x = 0, y = 25, z = 0;
   glfwSetInputMode(window, GLFW_CURSOR, GLFW_CURSOR_DISABLED);
@@ -210,6 +237,8 @@ int main(void) {
   struct chunk chunk = fetch_chunk(pos[0] / CHUNK_LENGTH, pos[1] / CHUNK_LENGTH,
                                    pos[2] / CHUNK_LENGTH, 0, 0);
 
+  vec3 dir_temp = {0, 0, 0};
+
   while (!glfwWindowShouldClose(window)) {
 
     glfwGetFramebufferSize(window, &width, &height);
@@ -223,78 +252,69 @@ int main(void) {
     mat4x4_identity(m);
     mat4x4_perspective(p, 45.0 / 180.0 * M_PI, ratio, 0.1, 1000);
 
-    vec3 direction = {cosf(cy) * sinf(cx) * 0.2, sinf(cy) * 0.2,
-                      cosf(cy) * cosf(cx) * 0.2};
-    vec3 right = {sinf(cx - 3.14f / 2.0f) * 0.2, 0,
-                  cosf(cx - 3.14f / 2.0f) * 0.2};
+    // TODO: make control code its own thing
+    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 front = {sinf(cx) * 0.2, 0, cosf(cx) * 0.2};
-    vec3 dir_temp = {0, 0, 0};
+    vec3 front = {sinf(cx) * 0.1, 0, cosf(cx) * 0.1};
     vec3 pos_temp = {0, 0, 0};
 
     vec3_dup(pos_temp, pos);
 
     if (glfwGetKey(window, GLFW_KEY_S) == GLFW_PRESS) {
       vec3_sub(dir_temp, dir_temp, front);
-      vec3_sub(pos, pos, front);
     }
 
     if (glfwGetKey(window, GLFW_KEY_W) == GLFW_PRESS) {
       vec3_add(dir_temp, dir_temp, front);
-      vec3_add(pos, pos, front);
     }
 
     if (glfwGetKey(window, GLFW_KEY_LEFT_SHIFT) == GLFW_PRESS) {
       vec3_sub(dir_temp, dir_temp, direction);
-      vec3_sub(pos, pos, direction);
     }
 
     if (glfwGetKey(window, GLFW_KEY_SPACE) == GLFW_PRESS) {
       vec3_add(dir_temp, dir_temp, direction);
-      vec3_add(pos, pos, direction);
     }
 
     if (glfwGetKey(window, GLFW_KEY_D) == GLFW_PRESS) {
       vec3_add(dir_temp, dir_temp, right);
-      vec3_add(pos, pos, right);
     }
 
     if (glfwGetKey(window, GLFW_KEY_A) == GLFW_PRESS) {
       vec3_sub(dir_temp, dir_temp, right);
-      vec3_sub(pos, pos, right);
     }
 
-    vec3 closestVert = {floor(pos[0] + 0.5), floor(pos[1] + 0.5),
-                        floor(pos[2] + 0.5)};
+    vec3_scale(dir_temp, dir_temp, 0.6);
 
-    if ((dir_temp[0] != 0 || dir_temp[1] != 0 || dir_temp[2] != 0) &&
-        (cube_exists(pos[0], pos[1], pos[2], chunk, 0) ||
-         cube_exists(pos[0], pos[1] - 1.0, pos[2], chunk, 0) ||
-         cube_exists(pos[0], pos[1] - 1.8, pos[2], chunk, 0))) {
-      double xd = dir_temp[0] / (closestVert[0] - pos[0]);
-      double yd = dir_temp[1] / (closestVert[1] - pos[1]);
-      double zd = dir_temp[2] / (closestVert[2] - pos[2]);
-      int s = 0;
-      if (xd < 0.0) {
-
-        pos[0] = closestVert[0];
-      }
-      if (yd < 0.0) {
-
-        pos[1] = closestVert[1];
-      }
-      if (zd < 0.0) {
-
-        pos[2] = closestVert[2];
-      }
-
-      // double d = fabs(1.0 / od);
-
-      // vec3_scale(dir_temp, dir_temp, (d > 1.0) ? 1.0 : d);
-      // vec3_sub(pos_temp, pos, dir_temp);
-      // vec3_dup(pos, pos_temp);
+    vec3 off = {0, 0, 0};
+    int col = 0;
+    for (int a = -2; a < 0; a++) {
+      off[1] = a;
+      col = col || cube_exists(pos[0] + off[0], pos[1] + off[1],
+                               pos[2] + off[2], chunk, 0);
     }
 
+    vec3_add(pos, pos, dir_temp);
+    dir_temp[1] -= 0.07;
+    if (collision(chunk, pos, dir_temp, col, 1)) {
+      col = 0;
+      for (int a = -2; a < 0; a++) {
+        off[1] = a;
+        col = col || cube_exists(pos[0] + off[0], pos[1] + off[1],
+                                 pos[2] + off[2], chunk, 0);
+      }
+
+      if (glfwGetKey(window, GLFW_KEY_SPACE) == GLFW_PRESS) {
+        dir_temp[1] = 3;
+      }
+    }
+
+    collision(chunk, pos, dir_temp, col, 0);
+    collision(chunk, pos, dir_temp, col, 2);
+
     vec3 dir_pos;
     vec3_scale(direction, direction, 100.0);
     vec3_add(dir_pos, direction, pos);