Draw the HUB on the top of the screen

2 files changed, 6 insertions, 2 deletions

diff --git a/src/Game/Hud.hs b/src/Game/Hud.hs
index dd72bb3..1e51993 100644
--- a/src/Game/Hud.hs
+++ b/src/Game/Hud.hs
@@ -19,6 +19,6 @@ render :: SDL.Renderer -> Hud -> IO ()
 render renderer hud = do
   state <- readIORef hud.stateRef
   let xs = [0 .. state.totalBatteries - 1]
-   in mapM_ (\x -> S.render renderer hud.sprite (4 + x * 8) 178 0 (if state.batteries <= x then 0 else 1)) xs
+   in mapM_ (\x -> S.render renderer hud.sprite (4 + x * 8) 4 0 (if state.batteries <= x then 0 else 1)) xs
   let xs = [0 .. state.totalLives - 1]
-   in mapM_ (\x -> S.render renderer hud.sprite (320 - 4 - state.totalLives * 8 + x * 8) 178 0 (if state.lives <= x then 2 else 3)) xs
+   in mapM_ (\x -> S.render renderer hud.sprite (320 - 4 - state.totalLives * 8 + x * 8) 4 0 (if state.lives <= x then 2 else 3)) xs
diff --git a/src/Game/Map.hs b/src/Game/Map.hs
index 47dc31c..e1dd673 100644
--- a/src/Game/Map.hs
+++ b/src/Game/Map.hs
@@ -2,6 +2,7 @@ module Game.Map
   ( Map (..),
     Object (..),
     objects,
+    height,
     totalBatteries,
     load,
     render,
@@ -154,6 +155,9 @@ isPlayer :: Object -> Bool
 isPlayer (PlayerEntity _ _) = True
 isPlayer _ = False
 
+height :: Map -> Int
+height (Map md _) = md.height * md.tileset.height
+
 -- | Return the number of batteries in a map.
 totalBatteries :: Map -> Int
 totalBatteries m = length $ filter isBattery (objects m)