Merge pull request isledecomp#15 from WamWooWam/mxautolocker

lego1: implement MxAutoLocker, MxTimer + dependencies

LEGO1/mxautolocker.cpp

@@ -0,0 +1,14 @@
+#include "mxautolocker.h"
+
+MxAutoLocker::MxAutoLocker(MxCriticalSection *critsect)
+{
+  this->m_criticalSection = critsect;
+  if (this->m_criticalSection != 0)
+    this->m_criticalSection->Enter();
+}
+
+MxAutoLocker::~MxAutoLocker()
+{
+  if (this->m_criticalSection != 0)
+    this->m_criticalSection->Leave();
+}

LEGO1/mxautolocker.h

@@ -0,0 +1,15 @@
+#ifndef MXAUTOLOCKER_H
+#define MXAUTOLOCKER_H
+
+#include "mxcriticalsection.h"
+
+class MxAutoLocker
+{
+  public:
+    MxAutoLocker(MxCriticalSection* cs);
+    virtual ~MxAutoLocker();
+  private:
+    MxCriticalSection* m_criticalSection;
+};
+
+#endif // MXAUTOLOCKER_H

LEGO1/mxbool.h

@@ -3,4 +3,7 @@
 
 typedef unsigned char MxBool;
 
+#define MX_TRUE 1
+#define MX_FALSE 0
+
 #endif // MXBOOL_H

LEGO1/mxomni.cpp

@@ -0,0 +1,15 @@
+#include "mxomni.h"
+
+MxResult MxOmni::Create(const MxOmniCreateParam &p)
+{
+  if (p.CreateFlags().CreateTimer())
+  {
+    MxTimer *timer = new MxTimer();
+    this->m_Timer = timer;
+
+    if (timer == NULL)
+      return FAILURE;
+  }
+
+  return SUCCESS;
+}

LEGO1/mxomni.h

@@ -1,17 +1,30 @@
 #ifndef MXOMNI_H
 #define MXOMNI_H
 
+#include "mxresult.h"
+#include "mxomnicreateparam.h"
+#include "mxomnicreateflags.h"
+#include "mxtimer.h"
+
 class MxOmni
 {
 public:
   __declspec(dllexport) static void DestroyInstance();
-  __declspec(dllexport) static const char * GetCD();
-  __declspec(dllexport) static const char * GetHD();
-  __declspec(dllexport) static MxOmni * GetInstance();
+  __declspec(dllexport) static const char *GetCD();
+  __declspec(dllexport) static const char *GetHD();
+  __declspec(dllexport) static MxOmni *GetInstance();
   __declspec(dllexport) static unsigned char IsSound3D();
   __declspec(dllexport) static void SetCD(const char *s);
   __declspec(dllexport) static void SetHD(const char *s);
   __declspec(dllexport) static void SetSound3D(unsigned char);
+
+  MxResult MxOmni::Create(const MxOmniCreateParam &p);
+
+  MxTimer* GetTimer() const { return this->m_Timer; } 
+
+private:
+  char padding[0x3c];
+  MxTimer* m_Timer;
 };
 
 #endif // MXOMNI_H

LEGO1/mxomnicreateflags.cpp

@@ -0,0 +1,16 @@
+#include "mxomnicreateflags.h"
+
+MxOmniCreateFlags::MxOmniCreateFlags()
+{
+  this->CreateObjectFactory(MX_TRUE);
+  this->CreateVariableTable(MX_TRUE);
+  this->CreateTickleManager(MX_TRUE);
+  this->CreateNotificationManager(MX_TRUE);
+  this->CreateVideoManager(MX_TRUE);
+  this->CreateSoundManager(MX_TRUE);
+  this->CreateMusicManager(MX_TRUE);
+  this->CreateEventManager(MX_TRUE);
+
+  this->CreateTimer(MX_TRUE);
+  this->CreateStreamer(MX_TRUE);
+}

LEGO1/mxomnicreateflags.h

@@ -1,14 +1,56 @@
 #ifndef MXOMNICREATEFLAGS_H
 #define MXOMNICREATEFLAGS_H
 
+#include "mxbool.h"
+
 class MxOmniCreateFlags
 {
 public:
+  enum LowFlags {
+    Flag_CreateObjectFactory       = 0x01,
+    Flag_CreateVariableTable       = 0x02,
+    Flag_CreateTickleManager       = 0x04,
+    Flag_CreateNotificationManager = 0x08,
+    Flag_CreateVideoManager        = 0x10,
+    Flag_CreateSoundManager        = 0x20,
+    Flag_CreateMusicManager        = 0x40,
+    Flag_CreateEventManager        = 0x80
+  };
+
+  enum HighFlags {
+    Flag_CreateTimer     = 0x02,
+    Flag_CreateStreamer  = 0x04
+  };
+
   __declspec(dllexport) MxOmniCreateFlags();
+
+  const inline MxBool CreateObjectFactory() const { return this->m_flags1 & Flag_CreateObjectFactory; }
+  const inline MxBool CreateVariableTable() const { return this->m_flags1 & Flag_CreateVariableTable; }
+  const inline MxBool CreateTickleManager() const { return this->m_flags1 & Flag_CreateTickleManager; }
+  const inline MxBool CreateNotificationManager() const { return this->m_flags1 & Flag_CreateNotificationManager; }
+  const inline MxBool CreateVideoManager() const { return this->m_flags1 & Flag_CreateVideoManager; }
+  const inline MxBool CreateSoundManager() const { return this->m_flags1 & Flag_CreateSoundManager; }
+  const inline MxBool CreateMusicManager() const { return this->m_flags1 & Flag_CreateMusicManager; }
+  const inline MxBool CreateEventManager() const { return this->m_flags1 & Flag_CreateEventManager; }
 
-private:
-  unsigned short m_flags;
+  const inline MxBool CreateTimer() const { return this->m_flags2 & Flag_CreateTimer; }
+  const inline MxBool CreateStreamer() const { return this->m_flags2 & Flag_CreateStreamer; }
 
+  inline void CreateObjectFactory(MxBool b) { this->m_flags1 = (b == MX_TRUE ? this->m_flags1 | Flag_CreateObjectFactory : this->m_flags1 & ~Flag_CreateObjectFactory); }
+  inline void CreateVariableTable(MxBool b) { this->m_flags1 = (b == MX_TRUE ? this->m_flags1 | Flag_CreateVariableTable : this->m_flags1 & ~Flag_CreateVariableTable); }
+  inline void CreateTickleManager(MxBool b) { this->m_flags1 = (b == MX_TRUE ? this->m_flags1 | Flag_CreateTickleManager : this->m_flags1 & ~Flag_CreateTickleManager); }
+  inline void CreateNotificationManager(MxBool b) { this->m_flags1 = (b == MX_TRUE ? this->m_flags1 | Flag_CreateNotificationManager : this->m_flags1 & ~Flag_CreateNotificationManager); }
+  inline void CreateVideoManager(MxBool b) { this->m_flags1 = (b == MX_TRUE ? this->m_flags1 | Flag_CreateVideoManager : this->m_flags1 & ~Flag_CreateVideoManager); }
+  inline void CreateSoundManager(MxBool b) { this->m_flags1 = (b == MX_TRUE ? this->m_flags1 | Flag_CreateSoundManager : this->m_flags1 & ~Flag_CreateSoundManager); }
+  inline void CreateMusicManager(MxBool b) { this->m_flags1 = (b == MX_TRUE ? this->m_flags1 | Flag_CreateMusicManager : this->m_flags1 & ~Flag_CreateMusicManager); }
+  inline void CreateEventManager(MxBool b) { this->m_flags1 = (b == MX_TRUE ? this->m_flags1 | Flag_CreateEventManager : this->m_flags1 & ~Flag_CreateEventManager); }
+
+  inline void CreateTimer(MxBool b) { this->m_flags2 = (b == MX_TRUE ? this->m_flags2 | Flag_CreateTimer : this->m_flags2 & ~Flag_CreateTimer); }
+  inline void CreateStreamer(MxBool b) { this->m_flags2 = (b == MX_TRUE ? this->m_flags2 | Flag_CreateStreamer : this->m_flags2 & ~Flag_CreateStreamer); }
+
+private:
+  unsigned char m_flags1;
+  unsigned char m_flags2;
 };
 
 #endif // MXOMNICREATEFLAGS_H

LEGO1/mxomnicreateparam.cpp

@@ -0,0 +1,9 @@
+#include "mxomnicreateparam.h"
+
+MxOmniCreateParam::MxOmniCreateParam(const char *mediaPath, HWND windowHandle, MxVideoParam &vparam, MxOmniCreateFlags flags)
+{
+  this->m_mediaPath = mediaPath;
+  this->m_windowHandle = windowHandle;
+  this->m_videoParam = vparam;
+  this->m_createFlags = flags;
+}

LEGO1/mxomnicreateparam.h

@@ -11,15 +11,16 @@
 class MxOmniCreateParam : public MxOmniCreateParamBase
 {
 public:
-  __declspec(dllexport) MxOmniCreateParam(const char *mediaPath, struct HWND__ *windowHandle, MxVideoParam &vparam, MxOmniCreateFlags flags);
-  virtual void vtable00();
+  __declspec(dllexport) MxOmniCreateParam(const char *mediaPath, HWND windowHandle, MxVideoParam &vparam, MxOmniCreateFlags flags);
+  // virtual void vtable00(); seems to be a destructor
+
+  const MxOmniCreateFlags& CreateFlags() const { return this->m_createFlags; }
 
 private:
   MxString m_mediaPath;
   HWND m_windowHandle;
   MxVideoParam m_videoParam;
   MxOmniCreateFlags m_createFlags;
-
 };
 
 #endif // MXOMNICREATEPARAM_H

LEGO1/mxstring.cpp

@@ -0,0 +1,30 @@
+#include "mxstring.h"
+#include <stdlib.h>
+#include <string.h>
+
+MxString::MxString()
+{
+  // Set string to one char in length and set that char to null terminator
+  this->m_data = (char *)malloc(1);
+  this->m_data[0] = 0;
+  this->m_length = 0;
+}
+
+// TODO: this *mostly* matches, again weird with the comparison
+const MxString &MxString::operator=(const char *param)
+{
+  if (this->m_data != param)
+  {
+    free(this->m_data);
+    this->m_length = strlen(param);
+    this->m_data = (char *)malloc(this->m_length + 1);
+    strcpy(this->m_data, param);
+  }
+
+  return *this;
+}
+
+MxString::~MxString()
+{
+  free(this->m_data);
+}

LEGO1/mxstring.h

@@ -10,6 +10,8 @@ class MxString : public MxCore
   __declspec(dllexport) virtual ~MxString();
   __declspec(dllexport) const MxString &operator=(const char *);
 
+  MxString();
+
 private:
   char *m_data;
   unsigned short m_length;

LEGO1/mxtimer.cpp

@@ -0,0 +1,34 @@
+#include "mxtimer.h"
+
+#include <windows.h>
+
+long MxTimer::s_LastTimeCalculated = 0;
+long MxTimer::s_LastTimeTimerStarted = 0;
+
+MxTimer::MxTimer()
+{
+  this->m_isRunning = MX_FALSE;
+  MxTimer::s_LastTimeCalculated = timeGetTime();
+  this->m_startTime = MxTimer::s_LastTimeCalculated;
+}
+
+void MxTimer::Start()
+{
+  this->m_isRunning = MX_TRUE;
+  MxTimer::s_LastTimeTimerStarted = timeGetTime();
+}
+
+void MxTimer::Stop()
+{
+  long elapsed = this->GetRealTime();
+  long startTime = elapsed - MxTimer::s_LastTimeTimerStarted;
+  this->m_isRunning = MX_FALSE;
+  // this feels very stupid but it's what the assembly does
+  this->m_startTime = this->m_startTime + startTime - 5;
+}
+
+long MxTimer::GetRealTime()
+{
+  MxTimer::s_LastTimeCalculated = timeGetTime();
+  return MxTimer::s_LastTimeCalculated - this->m_startTime;
+}

LEGO1/mxtimer.h

@@ -1,10 +1,31 @@
 #ifndef MXTIMER_H
 #define MXTIMER_H
 
-class MxTimer
+#include "mxcore.h"
+
+class MxTimer : public MxCore
 {
 public:
+  MxTimer();
+
+  void Start();
+  void Stop();
+
   __declspec(dllexport) long GetRealTime();
+
+  long GetTime() inline
+  {
+    if (this->m_isRunning)
+      return s_LastTimeCalculated;
+    else
+      return s_LastTimeCalculated - this->m_startTime;
+  }
+
+private:
+  long m_startTime;
+  MxBool m_isRunning;
+  static long s_LastTimeCalculated;
+  static long s_LastTimeTimerStarted;
 };
 
 #endif // MXTIMER_H

LEGO1/mxvideoparam.cpp

@@ -0,0 +1,55 @@
+#include "mxvideoparam.h"
+
+MxVideoParam::MxVideoParam()
+{
+  this->m_flags = MxVideoParamFlags();
+  this->m_right = 640;
+  this->m_bottom = 480;
+  this->m_left = 0;
+  this->m_top = 0;
+  this->m_palette = 0;
+  this->m_backBuffers = 0;
+  this->m_unk1c = 0;
+  this->m_deviceId = 0;
+}
+
+MxVideoParam &MxVideoParam::operator=(const MxVideoParam &other)
+{
+  m_flags = MxVideoParamFlags();
+  m_left = other.m_left;
+  m_top = other.m_top;
+  m_right = other.m_right;
+  m_bottom = other.m_bottom;
+  m_palette = other.m_palette;
+  m_backBuffers = other.m_backBuffers;
+  m_flags = other.m_flags;
+  m_unk1c = other.m_unk1c;
+  m_deviceId = other.m_deviceId;
+  SetDeviceName(other.m_deviceId);
+
+  return *this;
+}
+
+void MxVideoParam::SetDeviceName(char *id)
+{
+  if (this->m_deviceId != 0)
+    free(this->m_deviceId);
+
+  if (id != 0)
+  {
+    this->m_deviceId = (char *)malloc(strlen(id) + 1);
+
+    if (this->m_deviceId != 0) {
+      strcpy(this->m_deviceId, id);
+    }
+  }
+  else {
+    this->m_deviceId = 0;
+  }
+}
+
+MxVideoParam::~MxVideoParam()
+{
+  if (this->m_deviceId != 0)
+    free(this->m_deviceId);
+}

LEGO1/mxvideoparamflags.cpp

@@ -0,0 +1,16 @@
+#include "mxvideoparamflags.h"
+
+MxVideoParamFlags::MxVideoParamFlags()
+{
+  // TODO: convert to EnableXXX function calls
+  unsigned char bVar1 = this->m_flags1;
+  this->m_flags1 = bVar1 & 0xfe;
+  this->m_flags1 = bVar1 & 0xfc;
+  this->m_flags1 = bVar1 & 0xf8;
+  this->m_flags1 = bVar1 & 0xf0;
+  this->m_flags1 = bVar1 & 0xe0;
+  this->m_flags2 = this->m_flags2 | 2;
+  this->m_flags1 = bVar1 & 0xc0;
+  this->m_flags1 = bVar1 & 0xc0 | 0x40;
+  this->m_flags1 = 0xc0;
+}

LEGO1/mxvideoparamflags.h

@@ -1,6 +1,8 @@
 #ifndef MXVIDEOPARAMFLAGS_H
 #define MXVIDEOPARAMFLAGS_H
 
+#include <windows.h>
+
 class MxVideoParamFlags
 {
 public: