Add fields to determine an item's inventory position/whether it is held

src/Dodge/Base/Coordinate.hs

@@ -11,7 +11,7 @@ worldPosToScreenNorm cfig w = doWindowScale cfig . doRotate . doZoom . doTransla
     doZoom p      = _cameraZoom w *.* p
     doRotate p    = rotateV (negate $ _cameraRot w) p
 {- | Transform world coordinates to scaled screen coordinates. 
- - These have to be according to the size of the window to get actual screen positions.
+ - These have to be scaled according to the size of the window to get actual screen positions.
  - This allows for line thicknesses etc to correspond to pixel sizes.-}
 worldPosToScreen :: World -> Point2 -> Point2
 worldPosToScreen w = doRotate . doZoom . doTranslate