From 77fe47112a4b62703d3caf6caf8c3f0c6dbb661f Mon Sep 17 00:00:00 2001
From: Misha <mishakeys20@gmail.com>
Date: Sun, 22 Oct 2023 08:08:08 -0400
Subject: [PATCH] commit code

---
 LEGO1/mxramstreamcontroller.cpp | 29 +++++++++++++++++++++++++----
 LEGO1/mxramstreamprovider.h     |  4 +++-
 2 files changed, 28 insertions(+), 5 deletions(-)

diff --git a/LEGO1/mxramstreamcontroller.cpp b/LEGO1/mxramstreamcontroller.cpp
index 9796b05a..f5451176 100644
--- a/LEGO1/mxramstreamcontroller.cpp
+++ b/LEGO1/mxramstreamcontroller.cpp
@@ -1,17 +1,38 @@
 #include "mxramstreamcontroller.h"
 #include "mxramstreamprovider.h"
+#include "mxautolocker.h"
 
 DECOMP_SIZE_ASSERT(MxRAMStreamController, 0x98);
 
-// OFFSET: LEGO1 0x100c6110 STUB
+undefined *__cdecl FUN_100d0d80(MxU32 *p_fileSizeBuffer, MxU32 p_fileSize)
+{
+  return NULL;
+}
+
+// OFFSET: LEGO1 0x100c6110
 MxResult MxRAMStreamController::Open(const char *p_filename)
 {
-  // TODO STUB
-  return FAILURE;
+  MxResult result = FAILURE;
+  MxAutoLocker locker(&m_criticalSection);
+  if (MxStreamController::Open(p_filename) == 0)
+  {
+    MxRAMStreamProvider *provider = new MxRAMStreamProvider();
+    m_provider = provider;
+    if (provider != NULL)
+    {
+      if (m_provider->SetResourceToGet(this) == SUCCESS)
+      {
+        FUN_100d0d80(provider->GetBufferOfFileSize(), provider->GetFileSize());
+        //m_buffer todo
+        result = SUCCESS;
+      }
+    }
+  }
+  return result;
 }
 
 // OFFSET: LEGO1 0x100c6210 STUB
-MxResult MxRAMStreamController::vtable0x20(MxDSAction* p_action)
+MxResult MxRAMStreamController::vtable0x20(MxDSAction *p_action)
 {
   // TODO STUB
   return FAILURE;
diff --git a/LEGO1/mxramstreamprovider.h b/LEGO1/mxramstreamprovider.h
index 48e0dcae..adf8102f 100644
--- a/LEGO1/mxramstreamprovider.h
+++ b/LEGO1/mxramstreamprovider.h
@@ -16,10 +16,12 @@ class MxRAMStreamProvider : public MxStreamProvider
   virtual MxU32 GetLengthInDWords() override; //vtable+0x24
   virtual MxU32* GetBufferForDWords() override; //vtable+0x28
 
+  inline MxU32* GetBufferOfFileSize() {return m_pBufferOfFileSize;}
+
 protected:
   MxU32 m_bufferSize;
   MxU32 m_fileSize;
-  void* m_pBufferOfFileSize;
+  MxU32* m_pBufferOfFileSize;
   MxU32 m_lengthInDWords;
   MxU32* m_bufferForDWords;
 };