From a02f1e1692103a787af909e9e11e1df4ae15a4e8 Mon Sep 17 00:00:00 2001
From: Ronja Awe <ronja.awe@informatik.hs-fulda.de>
Date: Wed, 1 Feb 2023 19:31:00 +0100
Subject: [PATCH] refactoring: character durch WEG ersetzt

---
 src/c/labyrinth.c | 13 +++++++------
 src/c/labyrinth.h |  1 +
 2 files changed, 8 insertions(+), 6 deletions(-)

diff --git a/src/c/labyrinth.c b/src/c/labyrinth.c
index ef4b942..7a7683b 100644
--- a/src/c/labyrinth.c
+++ b/src/c/labyrinth.c
@@ -20,29 +20,30 @@ int printlabyrinth(lab laby, int hoehe, int breite){
 return 0;
 }
 
+
 void wegsuchen(lab laby, bool* done, int y, int x, int ziely, int zielx){
 
     laby[y][x] = 'X';
 
+
     if(x == zielx && y == ziely){
         *done = true;
     }
     else{
-        if (!*done && y + 1 <= ziely && laby[y+1][x] == '0'){
+        if (!*done && y + 1 <= ziely && laby[y+1][x] == WEG){
             wegsuchen(laby, done, y + 1, x, ziely, zielx);
         }
-        if (!*done && x + 1 <= zielx && laby[y][x+1] == '0'){
+        if (!*done && x + 1 <= zielx && laby[y][x+1] == WEG){
             wegsuchen(laby, done, y, x + 1, ziely, zielx);
         }
-        if (!*done && y - 1 >= 0 && laby[y-1][x] == '0'){ // oben
+        if (!*done && y - 1 >= 0 && laby[y-1][x] == WEG){ // oben
             wegsuchen(laby, done, y - 1, x, ziely, zielx);
         }
-        if (!*done && x - 1 >= 0 && laby[y][x-1] == '0'){ // links
+        if (!*done && x - 1 >= 0 && laby[y][x-1] == WEG){ // links
             wegsuchen(laby, done, y, x - 1, ziely, zielx);
         }
         if (!*done){
-            laby[y][x] = '0';
+            laby[y][x] = WEG;
         }
-
     }
 }
\ No newline at end of file
diff --git a/src/c/labyrinth.h b/src/c/labyrinth.h
index 3d71f1e..1ef7b8c 100644
--- a/src/c/labyrinth.h
+++ b/src/c/labyrinth.h
@@ -5,6 +5,7 @@
 
 #define MAXZEILEN 10
 #define MAXSPALTEN 10
+#define WEG '0'
 
 typedef char lab[MAXZEILEN][MAXSPALTEN];
 int printlabyrinth(lab laby, int hoehe, int breite);