From 25d76b9395b2c4da0d9cf9ee160cab9addc7f225 Mon Sep 17 00:00:00 2001
From: Christian Semmler <mail@csemmler.com>
Date: Sat, 23 Sep 2023 09:02:42 -0400
Subject: [PATCH] Add neccessary MxDSMultiAction functions

---
 LEGO1/mxdsmultiaction.cpp | 22 ++++++++++++++++++++++
 LEGO1/mxdsmultiaction.h   |  3 +++
 LEGO1/mxlist.h            |  7 +++++++
 3 files changed, 32 insertions(+)

diff --git a/LEGO1/mxdsmultiaction.cpp b/LEGO1/mxdsmultiaction.cpp
index 6cbccc39..78b3c173 100644
--- a/LEGO1/mxdsmultiaction.cpp
+++ b/LEGO1/mxdsmultiaction.cpp
@@ -17,6 +17,28 @@ MxDSMultiAction::~MxDSMultiAction()
     delete this->m_actions;
 }
 
+// OFFSET: LEGO1 0x100ca0d0
+void MxDSMultiAction::CopyFrom(MxDSMultiAction &p_dsMultiAction)
+{
+  this->m_actions->DeleteAll();
+
+  MxDSActionListCursor cursor(p_dsMultiAction.m_actions);
+  MxDSAction *action;
+  while (cursor.Next(action))
+    this->m_actions->Append(action->Clone());
+}
+
+// OFFSET: LEGO1 0x100ca260
+MxDSMultiAction &MxDSMultiAction::operator=(MxDSMultiAction &p_dsMultiAction)
+{
+  if (this == &p_dsMultiAction)
+    return *this;
+
+  MxDSAction::operator=(p_dsMultiAction);
+  this->CopyFrom(p_dsMultiAction);
+  return *this;
+}
+
 // OFFSET: LEGO1 0x100ca5e0
 undefined4 MxDSMultiAction::unk14()
 {
diff --git a/LEGO1/mxdsmultiaction.h b/LEGO1/mxdsmultiaction.h
index 4900aa2e..dcde3be3 100644
--- a/LEGO1/mxdsmultiaction.h
+++ b/LEGO1/mxdsmultiaction.h
@@ -12,6 +12,9 @@ class MxDSMultiAction : public MxDSAction
   MxDSMultiAction();
   virtual ~MxDSMultiAction() override;
 
+  void CopyFrom(MxDSMultiAction &p_dsMultiAction);
+  MxDSMultiAction &operator=(MxDSMultiAction &p_dsMultiAction);
+
   // OFFSET: LEGO1 0x100c9f50
   inline virtual const char *ClassName() const override // vtable+0x0c
   {
diff --git a/LEGO1/mxlist.h b/LEGO1/mxlist.h
index a4231c92..0de71903 100644
--- a/LEGO1/mxlist.h
+++ b/LEGO1/mxlist.h
@@ -59,6 +59,7 @@ class MxList : protected MxListParent<T>
   virtual ~MxList();
 
   void Append(T*);
+  void DeleteAll();
   MxU32 GetCount() { return m_count; }
   void SetDestroy(void (*p_customDestructor)(T *)) { this->m_customDestructor = p_customDestructor; }
 
@@ -115,6 +116,12 @@ class MxListCursorChildChild : public MxListCursorChild<T>
 template <class T>
 // OFFSET: LEGO1 0x1001ce20
 MxList<T>::~MxList()
+{
+  DeleteAll();
+}
+
+template <class T>
+inline void MxList<T>::DeleteAll()
 {
   for (MxListEntry<T> *t = m_first;;) {
     if (!t)