From 238edbb3475461e1b8e51d5819e12ab535261c17 Mon Sep 17 00:00:00 2001
From: tomsmeding <tom.smeding@gmail.com>
Date: Sun, 15 Dec 2019 11:02:40 +0100
Subject: Print just the output by default in day 13

---
 2019/13.hs | 28 ++++++++++++++++++----------
 1 file changed, 18 insertions(+), 10 deletions(-)

(limited to '2019/13.hs')

diff --git a/2019/13.hs b/2019/13.hs
index ca4444b..1f16a2c 100644
--- a/2019/13.hs
+++ b/2019/13.hs
@@ -2,6 +2,7 @@
 module Main where
 
 import Control.Concurrent
+import Control.Monad
 import Data.List
 import qualified Data.Map.Strict as Map
 import Data.Maybe
@@ -11,6 +12,10 @@ import Input
 import IntCode
 
 
+showGame :: Bool
+showGame = False
+
+
 blockBy :: Show a => Int -> [a] -> [[a]]
 blockBy _ [] = []
 blockBy n l = case splitAt n l of
@@ -68,20 +73,23 @@ main = do
                            Map.empty (blockBy 3 output)
             in length (filter (== 2) (Map.elems bd))
 
-    putStr "\x1B[H\x1B[2J"
+    when showGame $ putStr "\x1B[H\x1B[2J"
 
     let program' = 2 : tail program
         loop ai mcont output = do
             let ai1 = foldl' (\ai' [a,b,c] -> processOutput (a, b, c) ai') ai (blockBy 3 output)
-            -- putStr "\x1B[1;1H\x1B[2J"
-            -- putStr (unlines (printMap (aiScreen ai1)))
-            flip mapM_ (blockBy 3 output) $ \[x,y,v] ->
-                if x /= -1
-                    then putStr ("\x1B[" ++ show (y + 1) ++ ";" ++ show (x + 1) ++ "H" ++ [".#+=O" !! fromIntegral v])
-                    else return ()
-            putStrLn ("\x1B[24;1H" ++ show (aiScore ai1))
-            hFlush stdout
-            threadDelay 2000
+
+            when showGame $ do
+                -- putStr "\x1B[1;1H\x1B[2J"
+                -- putStr (unlines (printMap (aiScreen ai1)))
+                flip mapM_ (blockBy 3 output) $ \[x,y,v] ->
+                    if x /= -1
+                        then putStr ("\x1B[" ++ show (y + 1) ++ ";" ++ show (x + 1) ++ "H" ++ [".#+=O" !! fromIntegral v])
+                        else return ()
+                putStrLn ("\x1B[24;1H" ++ show (aiScore ai1))
+                hFlush stdout
+                threadDelay 2000
+
             case mcont of
                 Just cont -> case runContinue cont [provideInput ai1] of
                                  Left (cont', out) -> loop ai1 (Just cont') out
-- 
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