Ready for takeoff

lib/RPGEngine.hs

@@ -0,0 +1,39 @@
+-- Allows to play a game using RPGEngine.
+-- Includes all logic and rendering.
+
+module RPGEngine
+( playRPGEngine
+) where
+
+import Game
+import RenderGame
+import Graphics.Gloss (
+    Color(..)
+    , black
+    , play
+    )
+
+----------------------------- Constants ------------------------------
+
+-- Dimensions for main window
+winDimensions :: (Int, Int)
+winDimensions = (1280, 720)
+
+-- Offsets for main window
+winOffsets :: (Int, Int)
+winOffsets = (0, 0)
+
+-- Game background color
+bgColor :: Color
+bgColor = black
+
+----------------------------------------------------------------------
+
+-- This is the gameloop.
+-- It can receive input and update itself. It is rendered by a renderer.
+playRPGEngine :: String -> Int -> IO()
+playRPGEngine title fps = do 
+    play window bgColor fps initGame render handleInputs step
+    where window           = initWindow title winDimensions winOffsets
+          step         _ g = g -- TODO Do something with step?
+          handleInputs _ g = g -- TODO Implement inputHanlders

lib/VoorbeeldModule.hs

@@ -1,10 +0,0 @@
-module VoorbeeldModule
-  ( hoi -- oplijsting van de publieke functies - als je deze lijst en de haakjes weglaat, wordt alles publiek
-  , hallo
-  ) where
-
-hoi :: String
-hoi = "Hoi"
-
-hallo :: String
-hallo = "Hallo"

lib/data/Game.hs

@@ -0,0 +1,22 @@
+-- Representation of all the game's data
+
+module Game
+( Game(..)
+, initGame -- Initialize the game
+) where
+
+----------------------------- Constants ------------------------------
+
+data Game = Game {
+    -- TODO Add more
+    playerName :: String
+}
+
+----------------------------------------------------------------------
+
+-- Initialize the game
+-- TODO Expand
+initGame :: Game
+initGame = Game { 
+    playerName = "Tibo"
+}

lib/render/RenderGame.hs

@@ -0,0 +1,19 @@
+-- Allows to render the played game
+
+module RenderGame
+( initWindow -- Initialize a window to play in
+, render     -- Rener the game
+) where
+
+import Game
+import Graphics.Gloss
+
+----------------------------------------------------------------------
+
+-- Render the game
+render :: Game -> Picture
+render _ = Blank
+
+-- Initialize a window to play in
+initWindow :: String -> (Int, Int) -> (Int, Int) -> Display
+initWindow title dims offs = InWindow title dims offs

rpg-engine.cabal

@@ -1,13 +1,18 @@
 name:           rpg-engine
 version:        1.0.0
-author:         Author name here
+author:         Tibo De Peuter
 cabal-version:  1.12
 build-type:     Simple
 
 library
-  hs-source-dirs: lib
-  build-depends: base >= 4.7 && <5
-  exposed-modules: VoorbeeldModule
+  hs-source-dirs: lib, lib/control, lib/data, lib/render
+  build-depends:
+    base >= 4.7 && <5,
+    gloss >= 1.11 && < 1.14, gloss-juicy >= 0.2.3
+  exposed-modules:
+    RPGEngine,
+    Game,
+    RenderGame
 
 executable rpg-engine
   main-is: Main.hs
@@ -17,7 +22,7 @@ executable rpg-engine
 
 test-suite rpg-engine-test
   type: exitcode-stdio-1.0
-  main-is: VoorbeeldTest.hs
+  main-is: RPG-Engine-Test.hs
   hs-source-dirs: test
   default-language: Haskell2010
   build-depends: base >=4.7 && <5, hspec <= 2.10.6, rpg-engine

src/Main.hs

@@ -1,4 +1,16 @@
-import VoorbeeldModule (hoi)
+import RPGEngine
+
+----------------------------- Constants ------------------------------
+
+-- Title of the game
+title :: String
+title = "RPG Engine"
+
+-- Framerate of the game
+fps :: Int
+fps = 60
+
+----------------------------------------------------------------------
 
 main :: IO ()
-main = putStrLn hoi
+main = playRPGEngine title fps

stack.yaml

@@ -35,12 +35,13 @@ packages:
 # These entries can reference officially published versions as well as
 # forks / in-progress versions pinned to a git hash. For example:
 #
-# extra-deps:
+extra-deps:
 # - acme-missiles-0.3
 # - git: https://github.com/commercialhaskell/stack.git
 #   commit: e7b331f14bcffb8367cd58fbfc8b40ec7642100a
 #
 # extra-deps: []
+- gloss-juicy-0.2.3@sha256:0c3bca95237cbf91f8b3b1936a0661f1e0457acd80502276d54d6c5210f88b25,1618
 
 # Override default flag values for local packages and extra-deps
 # flags: {}

test/VoorbeeldTest.hs

@@ -1,11 +0,0 @@
-import Test.Hspec
-
-import VoorbeeldModule (hoi, hallo)
-
-main :: IO ()
-main = hspec $ do 
-    it "Returns correct string for hoi" $ do
-        hoi `shouldBe` "Hoi"
-
-    it "Returns correct string for hallo" $ do
-        hallo `shouldBe` "Hallo"