diff --git a/Scripts/Level.cs b/Scripts/Level.cs
index e39de58..e4993a3 100644
--- a/Scripts/Level.cs
+++ b/Scripts/Level.cs
@@ -92,52 +92,57 @@ public class Level {
     public void WritePixel<T>(int x, int y, int size) {
         int halfsize = size/2;
 
+        int startPtX = x % chunkResX;
+        int startPtY = y % chunkResY;
+
         for (int i = -halfsize; i <= halfsize; i++) {
-            for (int j = 0; j < 1; j++) {
-            // for (int j = -halfsize; j <= halfsize; j++) {
+            for (int j = -halfsize; j <= halfsize; j++) {
+
                 // calculate in-chunk coordinates
-                int inChunkX = x % chunkResX;
-                int inChunkY = y % chunkResY;
-                int brushX = i;
-                int brushY = j;
+                int iteratorX = i;
+                int iteratorY = j;
+                int ptX = startPtX;
+                int ptY = startPtY;
 
                 // calculate chunk to write to
                 int chunkX = x/chunkResX;
-                if (inChunkX + i < 0) {
-                    chunkX--;
-                    //           320               -22
-                    brushX = chunkResX + inChunkX + i;
-                    inChunkX = chunkResX - inChunkX;
-                } else if (inChunkX + i >= chunkResX) {
-                    chunkX++;
-                    inChunkX = 0;
-                    brushX = i % chunkResX;
-                }
-                inChunkX += brushX;
 
-                if (chunkX < 0 || chunkX >= chunksPerX) {
-                    GD.PrintErr($"Trying to write out of bounds: {x}:{y}");
-                    return;
+                // left of chunk
+                if (startPtX + iteratorX < 0) {
+                    chunkX--;
+                    iteratorX = chunkResX + startPtX + iteratorX;
+                    ptX = startPtX + iteratorX;
+
+                // right of chunk
+                } else if (startPtX + iteratorX >= chunkResX) {
+                    chunkX++;
+                    ptX = startPtX + iteratorX - chunkResX;
+                } else {
+                    ptX = startPtX + iteratorX;
                 }
 
                 int chunkY = y/chunkResY;
-                if (inChunkY + j < 0) {
+
+                // above chunk
+                if (startPtY + iteratorY < 0) {
                     chunkY--;
-                    brushY = chunkResY - (inChunkY + j);
-                    inChunkY = chunkResY - inChunkY;
-                } else if (inChunkY + j >= chunkResY) {
+                    ptY = chunkResY + (startPtY + iteratorY);
+
+                // left of chunk
+                } else if (startPtY + iteratorY >= chunkResY) {
                     chunkY++;
-                    inChunkY = 0;
-                    brushY = j % chunkResY;
-                }
-                inChunkY += brushY;
-
-                if (chunkY < 0 || chunkY >= chunksPerY) {
-                    GD.PrintErr($"Trying to write out of bounds: {x}:{y}");
-                    return;
+                    ptY = iteratorY % chunkResY;
+                } else {
+                    ptY = startPtY + iteratorY;
                 }
 
-                chunks[chunkX, chunkY].WritePixel<T>(inChunkX, inChunkY);
+                // ignore everything outside
+                if (chunkX < 0) continue;
+                if (chunkX > chunksPerX) continue;
+                if (chunkY < 0) continue;
+                if (chunkY > chunksPerY) continue;
+
+                chunks[chunkX, chunkY].WritePixel<T>(ptX, ptY);
             }
         }
     }