Changed a bunch of variables to use bitwise shift instead of multiplication and division

core/assets/output/world.atlas

@@ -0,0 +1,62 @@
+
+world.png
+size: 128,16
+format: RGBA8888
+filter: Nearest,Nearest
+repeat: none
+crosshair
+  rotate: false
+  xy: 48, 0
+  size: 16, 16
+  orig: 16, 16
+  offset: 0, 0
+  index: -1
+grass
+  rotate: false
+  xy: 96, 0
+  size: 16, 16
+  orig: 16, 16
+  offset: 0, 0
+  index: -1
+jungleGrass
+  rotate: false
+  xy: 112, 0
+  size: 16, 16
+  orig: 16, 16
+  offset: 0, 0
+  index: -1
+sand
+  rotate: false
+  xy: 16, 0
+  size: 16, 16
+  orig: 16, 16
+  offset: 0, 0
+  index: -1
+snow
+  rotate: false
+  xy: 0, 0
+  size: 16, 16
+  orig: 16, 16
+  offset: 0, 0
+  index: -1
+stone
+  rotate: false
+  xy: 64, 0
+  size: 16, 16
+  orig: 16, 16
+  offset: 0, 0
+  index: -1
+water
+  rotate: false
+  xy: 32, 0
+  size: 16, 16
+  orig: 16, 16
+  offset: 0, 0
+  index: -1
+wood
+  rotate: false
+  xy: 80, 0
+  size: 16, 16
+  orig: 16, 16
+  offset: 0, 0
+  index: -1