From ef0a75834870eced4371edd6d50916d4e1bd432f Mon Sep 17 00:00:00 2001
From: "Juan J. Martinez" <jjm@usebox.net>
Date: Fri, 3 Mar 2023 12:57:17 +0000
Subject: Simple game over menu

---
 src/Game.hs | 50 +++++++++++++++++++++++++++++++++++---------------
 1 file changed, 35 insertions(+), 15 deletions(-)

(limited to 'src/Game.hs')

diff --git a/src/Game.hs b/src/Game.hs
index 851b7fc..1d93065 100644
--- a/src/Game.hs
+++ b/src/Game.hs
@@ -8,6 +8,7 @@ import Foreign.C.Types (CInt)
 import qualified Game.BitmapFont as BF
 import qualified Game.Controller as C
 import qualified Game.Entities as E
+import Game.Entities.Const (hitDelay)
 import qualified Game.Hud as H
 import qualified Game.Map as M
 import qualified Game.Sprites as S
@@ -54,6 +55,17 @@ data Env = Env
 defaultRenderRect :: SDL.Rectangle CInt
 defaultRenderRect = SDL.Rectangle (SDL.P $ V2 0 0) (V2 windowWidth windowHeight)
 
+initialState :: M.Map -> GS.State
+initialState m =
+  GS.State
+    { batteries = 0,
+      totalBatteries = M.totalBatteries m,
+      lives = maxLives,
+      totalLives = maxLives,
+      hitDelay = hitDelay,
+      gameOverDelay = 0
+    }
+
 main :: IO ()
 main = do
   SDL.initialize [SDL.InitVideo, SDL.InitGameController]
@@ -80,15 +92,6 @@ main = do
   controls <- newIORef =<< C.init
   entities <- E.mkEntities sprites map' controls
   hud <- H.mkHud sprites
-  let initialState =
-        GS.State
-          { batteries = 0,
-            totalBatteries = M.totalBatteries map',
-            lives = maxLives,
-            totalLives = maxLives,
-            hitDelay = 0,
-            gameOverDelay = 0
-          }
   gameLoop
     Env
       { window = window,
@@ -101,7 +104,7 @@ main = do
         font = font,
         entities = entities,
         hud = hud,
-        state = initialState,
+        state = initialState map',
         controls = controls
       }
   SDL.destroyWindow window
@@ -198,8 +201,25 @@ gameOverLoop e = do
       sprites = e.sprites
       state = e.state
       hud = e.hud
-
-  H.render renderer hud state
-  title <- S.get sprites "game-over"
-  S.render renderer title 112 80 0 0
-  pure e
+      font = e.font
+      map' = e.map
+      controls = e.controls
+
+  ctl <- readIORef controls
+
+  if ctl.a
+    then do
+      -- retry last level
+      entities <- E.mkEntities sprites map' controls
+      pure e {state = initialState map', entities = entities}
+    else do
+      H.render renderer hud state
+      title <- S.get sprites "game-over"
+      S.render renderer title 112 80 0 0
+
+      BF.renderText renderer font 109 116 "Press    to retry"
+      button <- S.get sprites "ui"
+      S.render renderer button 143 113 0 1
+
+      BF.renderText renderer font 112 132 "(or ESC to quit)"
+      pure e
-- 
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