From b76df78cdc82a5fa10c04d187d0eaf4b6b2f10de Mon Sep 17 00:00:00 2001
From: Christian Semmler <mail@csemmler.com>
Date: Fri, 22 Sep 2023 09:26:52 -0400
Subject: [PATCH] Implement/match MxDSMultiAction::Deserialize

---
 LEGO1/mxdsmultiaction.cpp | 26 ++++++++++++++++++++++++++
 LEGO1/mxdsmultiaction.h   |  1 +
 2 files changed, 27 insertions(+)

diff --git a/LEGO1/mxdsmultiaction.cpp b/LEGO1/mxdsmultiaction.cpp
index 6cbccc39..7da6f367 100644
--- a/LEGO1/mxdsmultiaction.cpp
+++ b/LEGO1/mxdsmultiaction.cpp
@@ -43,4 +43,30 @@ MxU32 MxDSMultiAction::GetSizeOnDisk()
   this->m_sizeOnDisk = totalSizeOnDisk - MxDSAction::GetSizeOnDisk();
 
   return totalSizeOnDisk;
+}
+
+// OFFSET: LEGO1 0x100ca7b0
+void MxDSMultiAction::Deserialize(char **p_source, MxS16 p_unk24)
+{
+  MxDSAction::Deserialize(p_source, p_unk24);
+
+  MxU32 extraFlag = *(MxU32*)(*p_source + 4) & 1;
+  *p_source += 12;
+
+  MxU32 count = *(MxU32*) *p_source;
+  *p_source += sizeof(count);
+
+  if (count) {
+    while (count--) {
+      MxU32 extraFlag = *(MxU32*)(*p_source + 4) & 1;
+      *p_source += 8;
+
+      MxDSAction *action = (MxDSAction*) DeserializeDSObjectDispatch(p_source, p_unk24);
+      *p_source += extraFlag;
+
+      this->m_actions->Append(action);
+    }
+  }
+
+  *p_source += extraFlag;
 }
\ No newline at end of file
diff --git a/LEGO1/mxdsmultiaction.h b/LEGO1/mxdsmultiaction.h
index 7d4312f4..643eceb8 100644
--- a/LEGO1/mxdsmultiaction.h
+++ b/LEGO1/mxdsmultiaction.h
@@ -27,6 +27,7 @@ class MxDSMultiAction : public MxDSAction
 
   virtual undefined4 unk14(); // vtable+14;
   virtual MxU32 GetSizeOnDisk(); // vtable+18;
+  virtual void Deserialize(char **p_source, MxS16 p_unk24); // vtable+1c;
 
 private:
   MxU32 m_sizeOnDisk;