From fcf8c842fbf0ee239e896ce1879a3a9f66dd7a2a Mon Sep 17 00:00:00 2001
From: Leonardo Brandenberger <brandleo@students.zhaw.ch>
Date: Fri, 26 Nov 2021 11:41:06 +0100
Subject: [PATCH] getLandsForCorner method created.

---
 src/ch/zhaw/catan/SiedlerBoard.java | 19 +++++++++++++++++--
 1 file changed, 17 insertions(+), 2 deletions(-)

diff --git a/src/ch/zhaw/catan/SiedlerBoard.java b/src/ch/zhaw/catan/SiedlerBoard.java
index b073e13..cb52d1e 100644
--- a/src/ch/zhaw/catan/SiedlerBoard.java
+++ b/src/ch/zhaw/catan/SiedlerBoard.java
@@ -94,7 +94,22 @@ public class SiedlerBoard extends HexBoard<Land, String, String, String> {
      * @return the list with the adjacent {@link Land}s
      */
     public List<Land> getLandsForCorner(Point corner) {
-        //TODO: Implement.
-        return Collections.emptyList();
+        Point above = new Point(corner.x, corner.y + 2);
+        Point below = new Point(corner.x, corner.y -2);
+        Land[] lands = new Land[3];
+        if (hasField(above)) {
+            lands[0] = getField(above);
+            lands[1] = getField(new Point(corner.x + 1, corner.y - 1));
+            lands[2] = getField(new Point(corner.x - 1, corner.y - 1));
+        }
+        else if (hasField(below)) {
+            lands[0] = getField(below);
+            lands[1] = getField(new Point(corner.x + 1, corner.y + 1));
+            lands[2] = getField(new Point(corner.x - 1, corner.y + 1));
+        }
+        else {
+            return Collections.emptyList();
+        }
+        return Collections.unmodifiableList(Arrays.asList(lands));
     }
 }