changed tex. coord in constants to fix an issue with wall textures not ligning...

changed tex. coord in constants to fix an issue with wall textures not ligning up properly at corners

src/constants.cpp

@@ -112,19 +112,19 @@ GLfloat uvCoordinates[] = {            //Tex. coords
 	 0.0f,  1.0f,
 	 0.0f,  0.0f,
 
-	 0.0f,  0.0f,
-	 1.0f,  0.0f,
-	 1.0f,  1.0f,
 	 1.0f,  1.0f,
 	 0.0f,  1.0f,
 	 0.0f,  0.0f,
-
 	 0.0f,  0.0f,
 	 1.0f,  0.0f,
 	 1.0f,  1.0f,
+
 	 1.0f,  1.0f,
 	 0.0f,  1.0f,
 	 0.0f,  0.0f,
+	 0.0f,  0.0f,
+	 1.0f,  0.0f,
+	 1.0f,  1.0f,
 
 	 0.0f,  0.0f,
 	 1.0f,  0.0f,