Add check for button hold down when releasing rb for lb action

src/Dodge/Data.hs

@@ -97,6 +97,7 @@ data World = World
     , _doneSideEffects      :: [PreloadData SoundOrigin -> IO (PreloadData SoundOrigin)]
     , _debugFlags           :: DebugFlags
     , _inventoryMode        :: InventoryMode
+    , _lClickHammer         :: HammerPosition
     }
 data InventoryMode
     = TopInventory
@@ -321,6 +322,8 @@ data HammerPosition
     | HammerReleased
     | HammerUp
     | NoHammer
+  deriving
+    (Eq, Ord, Show)
 data ItemIdentity 
     = Pistol
     | SpreadGun

src/Dodge/Default.hs

@@ -86,6 +86,7 @@ defaultWorld = World
     , _doneSideEffects      = []
     , _debugFlags = defaultDebugFlags
     , _inventoryMode = TopInventory
+    , _lClickHammer = HammerUp
     }
 defaultCreature :: Creature
 defaultCreature = Creature

src/Dodge/Update/UsingInput.hs

@@ -20,16 +20,18 @@ updateUsingInput w =
 updatePressedButtons :: S.Set MouseButton -> World -> World
 updatePressedButtons pkeys w 
     | lbPressed && rbPressed 
-                = useItem (_yourID w) w
+                = useItem (_yourID w) w & lClickHammer .~ HammerDown
-    | lbPressed = useLeftItem (_yourID w) w
+    | lbPressed && canLeftClick = useLeftItem (_yourID w) w
+    | lbPressed = w
     | mbPressed = w & clickMousePos .~ _mousePos w 
                     & cameraRot     -~ rotation
-    | otherwise = w
+    | otherwise = w & lClickHammer .~ HammerUp
   where 
     lbPressed = ButtonLeft `S.member` pkeys
     rbPressed = ButtonRight `S.member` pkeys
     mbPressed = ButtonMiddle `S.member` pkeys
     rotation  = angleBetween (_mousePos w) (_clickMousePos w)
+    canLeftClick = _lClickHammer w == HammerUp
 
 updatePressedButtonsCarte :: S.Set MouseButton -> World -> World
 updatePressedButtonsCarte pkeys w