6 files changed, 18 insertions, 15 deletions
diff --git a/tiled.png b/atlas.png
index 455750a..455750a 100644
--- a/tiled.png
+++ b/atlas.png
diff --git a/makefile b/makefile
index 4c0072f..43709b3 100644
--- a/makefile
+++ b/makefile
@@ -6,8 +6,8 @@ FLAGS=-lm -lraylib
 install: tiled
 	cp tiled ${PREFIX}/bin/
 
-build: tiled.c tiledfile.c tiledfile.h
-	${CC} tiled.c tiledfile.c -o tiled ${FLAGS} 
+build: src/*.c src/*.h
+	${CC} src/*.c -o tiled ${FLAGS} 
 
 clean: tiled
 	rm tiled
diff --git a/tiled.c b/src/tiled.c
index 715a91d..2cb1cb0 100644
--- a/tiled.c
+++ b/src/tiled.c
@@ -15,7 +15,7 @@ int main() {
 
     Texture2D tilemap = loadTileMap("map.tiles");
 
-    Texture atlas = LoadTexture("tiled.png");
+    Texture atlas = LoadTexture("atlas.png");
     RenderTexture2D target = LoadRenderTexture(SCREEN_W, SCREEN_H);
 
     float resolution[2] = {SCREEN_W, SCREEN_H};
diff --git a/tiledfile.c b/src/tiledfile.c
index 8cb8dfa..c1ba42e 100644
--- a/tiledfile.c
+++ b/src/tiledfile.c
@@ -31,20 +31,23 @@ Texture2D processTilemapTexture(int * tilelayout, int width, int height) {
     return checked;
 }
 
-// read a big endian bytes from file
+//! read a big endian bytes from file
 int readb(char *out, size_t noBytes, FILE *file) {
-    int s = fread(out, (size_t)1, (size_t) noBytes, file);
-    
-    if (!is_bigendian()) {
-        int tmp;
-        // reverse byte order
-        for(int i = 0; i < noBytes/2; i++) {
-            tmp = out[i];
-            out[i] = out[noBytes-i-1];
-            out[noBytes-i-1] = tmp;
-        }
+    if (!fread(out, (size_t)1, (size_t) noBytes, file))
+        return 1;
+
+    if (is_bigendian()) 
+        return 0;
+
+    int tmp;
+    // reverse byte order
+    for(int i = 0; i < noBytes/2; i++) {
+        tmp = out[i];
+        out[i] = out[noBytes-i-1];
+        out[noBytes-i-1] = tmp;
     }
-    return s;
+
+    return 0;
 }
 
 
diff --git a/tiledfile.h b/src/tiledfile.h
index cf2980b..cf2980b 100644
--- a/tiledfile.h
+++ b/src/tiledfile.h
diff --git a/createmap.py b/tools/createmap.py
index 59fb315..59fb315 100755
--- a/createmap.py
+++ b/tools/createmap.py