lego1: implement MxDSObject (#55)

* Implement MxDSObject

* use discovered names

* Update LEGO1/mxdsobject.cpp

Co-authored-by: Anonymous Maarten <madebr@users.noreply.github.com>

* Update mxdsobject.cpp

* Update mxdsobject.h

---------

Co-authored-by: Anonymous Maarten <madebr@users.noreply.github.com>

LEGO1/mxdsobject.cpp

@@ -7,9 +7,9 @@
 MxDSObject::MxDSObject()
 {
   this->m_unk0c = 0;
-  this->m_unk10 = 0;
+  this->m_sourceName = NULL;
   this->m_unk14 = 0;
-  this->m_name = NULL;
+  this->m_objectName = NULL;
   this->m_unk24 = -1;
   this->m_unk1c = -1;
   this->m_unk28 = 0;
@@ -18,25 +18,110 @@ MxDSObject::MxDSObject()
 // OFFSET: LEGO1 0x100bf7e0
 MxDSObject::~MxDSObject()
 {
-  // TODO
+  delete[] m_objectName;
+  delete[] m_sourceName;
+}
+
+// OFFSET: LEGO1 0x100bf870
+void MxDSObject::CopyFrom(MxDSObject &p_dsObject)
+{
+  this->SetSourceName(p_dsObject.m_sourceName);
+  this->m_unk14 = p_dsObject.m_unk14;
+  this->SetObjectName(p_dsObject.m_objectName);
+  this->m_unk1c = p_dsObject.m_unk1c;
+  this->m_unk24 = p_dsObject.m_unk24;
+  this->m_atomId = p_dsObject.m_atomId;
+  this->m_unk28 = p_dsObject.m_unk28;
+}
+
+// OFFSET: LEGO1 0x100bf8c0
+MxDSObject &MxDSObject::operator=(MxDSObject &p_dsObject)
+{
+  if (this == &p_dsObject)
+    return *this;
+
+  this->CopyFrom(p_dsObject);
+  return *this;
 }
 
 // OFFSET: LEGO1 0x100bf8e0
 void MxDSObject::SetObjectName(const char *p_name)
 {
-  if (p_name != this->m_name)
+  if (p_name != this->m_objectName) {
-  {
+    delete[] this->m_objectName;
-    free(this->m_name);
 
     if (p_name) {
-      this->m_name = (char *)malloc(strlen(p_name) + 1);
+      this->m_objectName = new char[strlen(p_name) + 1];
 
-      if (this->m_name) {
+      if (this->m_objectName) {
-        strcpy(this->m_name, p_name);
+        strcpy(this->m_objectName, p_name);
       }
     }
     else {
-      this->m_name = NULL;
+      this->m_objectName = NULL;
     }
   }
 }
+
+// OFFSET: LEGO1 0x100bf950
+void MxDSObject::SetSourceName(const char *p_sourceName)
+{
+  if (p_sourceName != this->m_sourceName) {
+    delete[] this->m_sourceName;
+
+    if (p_sourceName) {
+      this->m_sourceName = new char[strlen(p_sourceName) + 1];
+
+      if (this->m_sourceName) {
+        strcpy(this->m_sourceName, p_sourceName);
+      }
+    }
+    else {
+      this->m_sourceName = NULL;
+    }
+  }
+}
+
+// OFFSET: LEGO1 0x100bf9c0
+int MxDSObject::unk14()
+{
+  return 10;
+}
+
+// OFFSET: LEGO1 0x100bf9d0
+unsigned int MxDSObject::CalculateUnk08()
+{
+  unsigned int unk08;
+
+  if (this->m_sourceName)
+    unk08 = strlen(this->m_sourceName) + 3;
+  else
+    unk08 = 3;
+
+  unk08 += 4;
+
+  if (this->m_objectName)
+    unk08 += strlen(this->m_objectName) + 1;
+  else
+    unk08++;
+
+  unk08 += 4;
+  this->m_unk08 = unk08;
+  return unk08;
+}
+
+// OFFSET: LEGO1 0x100bfa20
+void MxDSObject::Parse(char **p_source, unsigned short p_unk24)
+{
+  this->SetSourceName(*p_source);
+  *p_source += strlen(this->m_sourceName) + 1;
+  this->m_unk14 = *(int*) *p_source;
+  *p_source += 4;
+
+  this->SetObjectName(*p_source);
+  *p_source += strlen(this->m_objectName) + 1;
+  this->m_unk1c = *(int*) *p_source;
+  *p_source += 4;
+
+  this->m_unk24 = p_unk24;
+}

LEGO1/mxdsobject.h

@@ -9,23 +9,25 @@
 class MxDSObject : public MxCore
 {
 public:
-  __declspec(dllexport) void SetObjectName(const char *);
+  __declspec(dllexport) void SetObjectName(const char *p_objectName);
 
   MxDSObject();
   virtual ~MxDSObject() override;
 
+  MxDSObject &operator=(MxDSObject &p_dsObject);
+  void CopyFrom(MxDSObject &p_dsObject);
+
     // OFFSET: LEGO1 0x100bf730
-  inline virtual const char *ClassName() const override // vtable+0x0c
+  inline virtual const char *ClassName() const override { return "MxDSObject"; }; // vtable+0c
-  {
-    // 0x10101400
-    return "MxDSObject";
-  }
 
   // OFFSET: LEGO1 0x100bf740
-  inline virtual MxBool IsA(const char *name) const override // vtable+0x10
+  inline virtual MxBool IsA(const char *name) const override { return !strcmp(name, MxDSObject::ClassName()) || MxCore::IsA(name); }; // vtable+10;
-  {
+
-    return !strcmp(name, MxDSObject::ClassName()) || MxCore::IsA(name);
+  virtual int unk14(); // vtable+14;
-  }
+  virtual unsigned int CalculateUnk08(); // vtable+18;
+  virtual void Parse(char **p_source, unsigned short p_unk24); // vtable+1c;
+
+  void SetSourceName(const char *p_sourceName);
 
   inline const MxAtomId& GetAtomId() { return this->m_atomId; }
   inline int GetUnknown1c() { return this->m_unk1c; }
@@ -38,11 +40,11 @@ class MxDSObject : public MxCore
   inline void SetAtomId(MxAtomId p_atomId) { this->m_atomId = p_atomId; }
 
 private:
-  int m_unk08;
+  unsigned int m_unk08;
   short m_unk0c;
-  char* m_unk10;
+  char* m_sourceName;
   int m_unk14;
-  char *m_name;
+  char *m_objectName;
   int m_unk1c;
   MxAtomId m_atomId;
   short m_unk24;