Moved source files to src directory

src/Game.hs

@@ -0,0 +1,52 @@
+{-# LANGUAGE GeneralizedNewtypeDeriving #-}
+
+module Game ( Tank(..)
+            , Shoot(..)
+            , GameState(..)
+            , Game
+            , runGame
+            ) where
+
+import Level
+import Texture
+
+import Control.Monad
+import Control.Monad.State
+import Data.Fixed
+import qualified Data.Map as M
+
+
+data Tank = Tank
+          { tankX            :: !Micro
+          , tankY            :: !Micro
+          , tankDir          :: !Micro
+          , tankAim          :: !Micro
+          , tankSpeed        :: !Micro
+          , tankTurnspeed    :: !Micro
+          , tankMoving       :: !Bool
+          , tankShootSpeed   :: !Micro
+          , tankShootBounces :: !Int
+          , tankShootsLeft   :: !Int
+          } deriving Show
+
+data Shoot = Shoot
+    { shootX      :: !Micro
+    , shootY      :: !Micro
+    , shootDir    :: !Micro
+    , shootSpeed  :: !Micro
+    , shootBouncesLeft :: !Int
+    , shootTank   :: !Int
+    } deriving Show
+
+data GameState = GameState
+    { level    :: !Level
+    , tanks    :: ![Tank]
+    , shoots   :: ![Shoot]
+    , textures :: !(M.Map Texture TextureObject)
+    } deriving (Show)
+
+newtype Game a = Game (StateT GameState IO a)
+    deriving (Monad, MonadIO, MonadState GameState)
+
+runGame :: GameState -> Game a -> IO (a, GameState)
+runGame st (Game a) = runStateT a st