Update Game tab

1 files changed, 15 insertions, 0 deletions

diff --git a/src/game_tab/HalfMove.cpp b/src/game_tab/HalfMove.cpp
index 7f19480..01621e2 100644
--- a/src/game_tab/HalfMove.cpp
+++ b/src/game_tab/HalfMove.cpp
@@ -177,6 +177,21 @@ void HalfMove::Promote() {
   }
 }
 
+bool HalfMove::HasParent(HalfMove*m){
+  return m==parent;
+}
+
+bool HalfMove::HasChild(HalfMove*m){
+  if(mainline==m){
+    return true;
+  }
+  for(auto var: variations){
+    if(var == m)
+      return true;
+  }
+  return false;
+}
+
 bool HalfMove::IsVariation() {
   HalfMove *m = this;
   HalfMove *p = HalfMove::parent;