From 04c2839de5b860ff0efe957e2be9a21dbdfa329a Mon Sep 17 00:00:00 2001
From: "Juan J. Martinez" <jjm@usebox.net>
Date: Thu, 9 Feb 2023 23:43:14 +0000
Subject: Make entities in the map module

This needs to be reviewed.
---
 src/Game.hs     |  9 +--------
 src/Game/Map.hs | 16 +++++++++++-----
 2 files changed, 12 insertions(+), 13 deletions(-)

diff --git a/src/Game.hs b/src/Game.hs
index 8cdd45f..dcb5eab 100644
--- a/src/Game.hs
+++ b/src/Game.hs
@@ -45,13 +45,6 @@ data Env = Env
 defaultRenderRect :: SDL.Rectangle CInt
 defaultRenderRect = SDL.Rectangle (SDL.P $ V2 0 0) (V2 windowWidth windowHeight)
 
-spawn :: M.Map -> S.SpriteSheet -> IORef C.Controls -> IO [E.Entity]
-spawn m sprites controls =
-  traverse toEntity $ M.objects m
-  where
-    toEntity :: M.MapObject -> IO E.Entity
-    toEntity (M.PlayerEntity x y) = E.mkPlayer sprites x y controls (M.isBlocked m)
-
 main :: IO ()
 main = do
   SDL.initialize [SDL.InitVideo, SDL.InitGameController]
@@ -77,7 +70,7 @@ main = do
   map' <- M.load "data/map.json" tsTexture
   sprites <- S.load "data/sprites.json" ssTexture
   entities <- newIORef $ E.mkEntities sprites
-  spawned <- spawn map' sprites controls
+  spawned <- M.mkEntities map' sprites controls
   entities $~ flip E.add spawned
   runReaderT
     gameLoop
diff --git a/src/Game/Map.hs b/src/Game/Map.hs
index b4d848e..9596b14 100644
--- a/src/Game/Map.hs
+++ b/src/Game/Map.hs
@@ -1,15 +1,18 @@
 module Game.Map
   ( Map,
-    MapObject (..),
-    objects,
     load,
+    mkEntities,
     render,
     isBlocked,
   )
 where
 
 import Control.Monad
+import Data.IORef
 import Data.Maybe (mapMaybe)
+import qualified Game.Controller as C
+import qualified Game.Entities as E
+import qualified Game.Sprites as S
 import qualified Game.Utils as U
 import qualified SDL
 import Text.JSON
@@ -133,9 +136,12 @@ isBlocked :: Map -> Int -> Int -> Bool
 isBlocked (Map (MapData mapWidth _ ts _ blocked _) _) x y =
   blocked !! ((x `div` ts.width) + (y `div` ts.height) * mapWidth) >= ts.firstGid
 
--- | Returns the objects in the map.
-objects :: Map -> [MapObject]
-objects (Map md _) = md.objects
+mkEntities :: Map -> S.SpriteSheet -> IORef C.Controls -> IO [E.Entity]
+mkEntities m@(Map md _) sprites controls =
+  traverse toEntity $ md.objects
+  where
+    toEntity :: MapObject -> IO E.Entity
+    toEntity (PlayerEntity x y) = E.mkPlayer sprites x y controls (isBlocked m)
 
 -- | Renders a map.
 render :: SDL.Renderer -> Map -> IO ()
-- 
cgit v1.2.3