diff --git a/XtreemNodes.depend b/XtreemNodes.depend
index 7415824..9858aa3 100644
--- a/XtreemNodes.depend
+++ b/XtreemNodes.depend
@@ -1,5 +1,5 @@
 # depslib dependency file v1.0
-1667158149 source:c:\development\xtreemminer\main.cpp
+1667160902 source:c:\development\xtreemminer\main.cpp
 	<stdlib.h>
 	<GL/glut.h>
 	"Utilities.h"
@@ -12,12 +12,12 @@
 	"FastNoiseLite.h"
 	<random>
 
-1667158420 c:\development\xtreemminer\include\noderenderer.h
+1667163770 c:\development\xtreemminer\include\noderenderer.h
 	"Base.h"
 	"MapBlock.h"
 	<GL/glut.h>
 
-1667156676 c:\development\xtreemminer\include\mapblock.h
+1667161818 c:\development\xtreemminer\include\mapblock.h
 	"Base.h"
 	<math.h>
 	<cstdio>
diff --git a/include/MapBlock.h b/include/MapBlock.h
index e54e505..ab14168 100644
--- a/include/MapBlock.h
+++ b/include/MapBlock.h
@@ -63,18 +63,18 @@ class BlockManager
         {
             //if(x < 16 && x >= 0 && z < 16 && z >= 0)
             //{
-            if(x < 0 || z < 0)
+            if(x < 0 || y < 0 || z < 0)
             {
                 return 0;
             }
 
             Position2D block = BlockUtilities::getBlockFromNodeCoordinates(x, z);
             //printf("\n\nold x: %i, old z: %i", x, z);
-            //int localX = x - block.x * 16;
-            //int localZ = z - block.z * 16;
+            int localX = x - block.x * 16;
+            int localZ = z - block.z * 16;
             //printf("\nnew x: %i, new z: %i", x, z);
-            //return mapBlocks[block.x][block.z].mapBlock[256 * y + localZ * 16 + localX];
-            return mapBlocks[block.x][block.z].getNodeAt(x, y, z);
+            return mapBlocks[block.x][block.z].mapBlock[256 * y + localZ * 16 + localX];
+            //return mapBlocks[block.x][block.z].getNodeAt(x - block.x * 16, y, z - block.z * 16);
         }
 
         bool isAir(int x, int y, int z)
diff --git a/include/NodeRenderer.h b/include/NodeRenderer.h
index 11918da..235d02d 100644
--- a/include/NodeRenderer.h
+++ b/include/NodeRenderer.h
@@ -25,7 +25,7 @@ class NodeRenderer
 
             glBegin(GL_QUADS);
                 // Front
-                if(blockManager.mapBlocks[block.x][block.z].getNodeAt(x - block.x * 16, y, z - block.z * 16 - 1) == 0)
+                if(blockManager.isAir(x, y, z + 1))
                 {
                     glTexCoord2f(.0F, .0F);
                     glVertex3f(x + .0F, y + 1.0F, z + .0F);
@@ -43,7 +43,7 @@ class NodeRenderer
                 }
 
                 // Back
-                if(blockManager.mapBlocks[block.x][block.z].getNodeAt(x - block.x * 16, y, z - block.z * 16 + 1) == 0)
+                if(blockManager.isAir(x, y, z - 1))
                 {
 
                     glTexCoord2f(.0F, .0F);
@@ -62,7 +62,7 @@ class NodeRenderer
                 }
 
                 // Right
-                if(blockManager.mapBlocks[block.x][block.z].getNodeAt(x - block.x * 16 + 1, y, z - block.z * 16) == 0);
+                if(blockManager.isAir(x + 1, y, z))
                 {
                     glTexCoord2f(1.0F, .0F);
                     glVertex3f(x + 1.0F, y + 1.0F, z + .0F);
@@ -80,7 +80,7 @@ class NodeRenderer
                 }
 
                 // Left
-               if(blockManager.mapBlocks[block.x][block.z].getNodeAt(x - block.x * 16 - 1, y, z - block.z * 16) == 0);
+               if(blockManager.isAir(x - 1, y, z))
                 {
                     glTexCoord2f(1.0F, .0F);
                     glVertex3f(x + .0F, y + 1.0F, z + .0F);
@@ -98,8 +98,10 @@ class NodeRenderer
                 }
 
                 // Bottom
-                if(blockManager.getNodeAt(x, y - 1, z) == 0);
+                //printf("\n\nx: %i, y: %i, z: %i, VALUE: %s", x, y, z, blockManager.isAir(x, y - 1, z) ? "true" : "false");
+                if(blockManager.isAir(x, y - 1, z))
                 {
+                    //printf("\nWUT? x: %i, y: %i, z: %i, VALUE: %s", x, y, z, blockManager.isAir(x, y - 1, z) ? "true" : "false");
                     glTexCoord2f(.0F, .0F);
                     glVertex3f(x + 1.0F, y + .0F, z + .0F);
 
@@ -114,7 +116,7 @@ class NodeRenderer
                 }
 
                 // Top
-                /*if(blockManager.mapBlocks[block.x][block.z].getNodeAt(x - block.x * 16, y + 1, z - block.z * 16) == 0);
+                if(blockManager.isAir(x, y + 1, z))
                 {
                     glTexCoord2f(.0F, .0F);
                     glVertex3f(x + 1.0F, y + 1.0F, z + .0F);
@@ -127,7 +129,7 @@ class NodeRenderer
 
                     glTexCoord2f(.0F, 1.0F);
                     glVertex3f(x + 1.0F, y + 1.0F, z + 1.0F);
-                }*/
+                }
 
             glEnd();
             return 1;
diff --git a/main.cpp b/main.cpp
index 206417e..e6119fb 100644
--- a/main.cpp
+++ b/main.cpp
@@ -197,9 +197,9 @@ int	main(int argc, char **argv)
     cellular.SetNoiseType(FastNoiseLite::NoiseType_Cellular);
     cellular.SetFrequency(.1F);
 
-    for(int bx = 0; bx < 16; bx++)
+    for(int bx = 0; bx < 1; bx++)
     {
-        for(int bz = 0; bz < 16; bz++)
+        for(int bz = 0; bz < 1; bz++)
         {
             for(int x = 0; x < 16; x++)
             {
@@ -216,7 +216,7 @@ int	main(int argc, char **argv)
         }
     }
 
-
+    printf("\n0, 2, 0: %i", blockManager.isAir(0, 1, 0));
 
 
 /*