diff --git a/source/entities/arounders.cpp b/source/entities/arounders.cpp
index 204f991..dcb96a5 100644
--- a/source/entities/arounders.cpp
+++ b/source/entities/arounders.cpp
@@ -55,9 +55,6 @@ namespace arounders
 	bool pujarEscalo(arounder *a);
     bool baixarEscalo(arounder *a);
 
-	bool checkArounderAnt(arounder *a, int x, int y, int o);
-	bool checkArounderSig(arounder *a, int x, int y, int o);
-
 	void doCavar(arounder *a);
 	void doPerforar(arounder *a);
 	void doEscalera(arounder *a, int desfase = 0);
@@ -681,11 +678,12 @@ namespace arounders
 
 	bool blockArounder(arounder *a)
     {
-        bool resultado = false;
-        if (a->anterior) resultado = checkArounderAnt(a->anterior, a->x, a->y, a->orientacio);
-        if (a->siguiente) resultado = resultado || checkArounderSig(a->siguiente, a->x, a->y, a->orientacio);
-
-        return resultado;
+        arounder *b = arounders::first;
+        while (b) {
+            if ( (a != b) && ( b->accio == arounders::accions::parar ) && ( a->y >= b->y-8 ) && ( a->y <= b->y+8 ) && ( b->x == a->x+8-(a->orientacio*2) ) ) return true;
+            b = b->siguiente;
+        }
+        return false;
     }
 
 	bool blockParet(arounder *a, int desfase)
@@ -835,33 +833,6 @@ namespace arounders
             );
     }
 
-
-	bool checkArounderAnt(arounder *a, int x, int y, int o)
-    {
-        if ( a->accio == arounders::accions::parar && (y >= a->y-8) && (y <= a->y+8) && ( (o == arounders::orientacions::dreta && a->x == x+8) || (o == arounders::orientacions::esquerra && a->x == x-8) ) ) {
-            return true;
-        } else {
-            if (a->anterior) {
-                return checkArounderAnt(a->anterior, x, y, o);
-            } else {
-                return false;
-            }
-        }
-    }
-
-	bool checkArounderSig(arounder *a, int x, int y, int o)
-    {
-        if ( a->accio == arounders::accions::parar && (y >= a->y-8) && (y <= a->y+8) && ( (o == arounders::orientacions::dreta && a->x == x+8) || (o == arounders::orientacions::esquerra && a->x == x-8) ) ) {
-            return true;
-        } else {
-            if (a->siguiente) {
-                return checkArounderSig(a->siguiente, x, y, o);
-            } else {
-                return false;
-            }
-        }
-    }
-
 	void doCavar(arounder *a)
     {
         if (a->orientacio == arounders::orientacions::dreta) {
diff --git a/source/japi/draw.cpp b/source/japi/draw.cpp
index 71feb43..4128a62 100644
--- a/source/japi/draw.cpp
+++ b/source/japi/draw.cpp
@@ -1,5 +1,5 @@
 #include "draw.h"
-#include "SDL3/SDL.h"
+#include <SDL3/SDL.h>
 #include "gif.h"
 #include "file.h"
 #include "shader.h"