SeriousEngineCAPI/GameShell.cpp at master · SeriousAlexej/SeriousEngineCAPI · GitHub

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/* Copyright (c) 2026 SeriousAlexej.
This program is free software; you can redistribute it and/or modify
it under the terms of version 2 of the GNU General Public License as published by
the Free Software Foundation


This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */

#include "GameShell.h"
#include <Engine/GameShell.h>

namespace
{
  class GameGUIinterface
  {
  public:
    GameGUIinterface()
      : m_handle(NULL)
      , mp_impl(NULL)
    {
      try {
        #define GAMEDLL _fnmApplicationExe.FileDir()+"GameGUI"+_strModExt+".dll"
        CTFileName fnmExpanded;
        ExpandFilePath(EFP_READ, CTString(GAMEDLL), fnmExpanded);

        m_handle = LoadLibraryA(fnmExpanded);
        if (m_handle == NULL) {
          ThrowF_t("%s", GetWindowsError(GetLastError()));
        }
        GameGUI_interface* (*GAMEGUI_Create)(void) = (GameGUI_interface* (*)(void))GetProcAddress(m_handle, "GAMEGUI_Create");
        if (GAMEGUI_Create == NULL) {
          ThrowF_t("%s", GetWindowsError(GetLastError()));
        }
        mp_impl = GAMEGUI_Create();

      } catch (char* strError) {
        FatalError("%s", strError);
      }
    }
    ~GameGUIinterface()
    {
      FreeLibrary(m_handle);
    }
    void Initialize(const CTFileName& gmsFile)
    {
      m_gmsFile = gmsFile;
      mp_impl->Initialize(m_gmsFile);
    }

  public:
    GameGUI_interface* mp_impl;

  private:
    HMODULE m_handle;
    CTFileName m_gmsFile;
  };
} // anonymous namespace

static GameGUI_interface_* sehGameGUI_interface_new()
{
  GameGUI_interface_* res = NULL;
  SECAPI_TRY
  res = (GameGUI_interface_*)(new GameGUIinterface());
  SECAPI_CATCH
  return res;
}

GameGUI_interface_* GameGUI_interface_new()
{
  GameGUI_interface_* res = NULL;
  STREAM_TRY
  res = sehGameGUI_interface_new();
  STREAM_CATCH
  return res;
}

static void sehGameGUI_interface_delete(GameGUI_interface_* p)
{
  SECAPI_TRY
  delete ((GameGUIinterface*)p);
  SECAPI_CATCH
}

void GameGUI_interface_delete(GameGUI_interface_* p)
{
  STREAM_TRY
  sehGameGUI_interface_delete(p);
  STREAM_CATCH
}

static void sehGameGUI_interface_Initialize(GameGUI_interface_* p, const CTFileName_* f)
{
  SECAPI_TRY
  ((GameGUIinterface*)p)->Initialize(*((const CTFileName*)f));
  SECAPI_CATCH
}

void GameGUI_interface_Initialize(GameGUI_interface_* p, const CTFileName_* f)
{
  STREAM_TRY
  sehGameGUI_interface_Initialize(p, f);
  STREAM_CATCH
}

static void sehGameGUI_interface_End(GameGUI_interface_* p)
{
  SECAPI_TRY
  ((GameGUIinterface*)p)->mp_impl->End();
  SECAPI_CATCH
}

void GameGUI_interface_End(GameGUI_interface_* p)
{
  STREAM_TRY
  sehGameGUI_interface_End(p);
  STREAM_CATCH
}

static void sehGameGUI_interface_QuickTest(GameGUI_interface_* p, const CTFileName_* fnMapName, CDrawPort_* pdp, CViewPort_* pvp)
{
  SECAPI_TRY
  ((GameGUIinterface*)p)->mp_impl->QuickTest(*((const CTFileName*)fnMapName), (CDrawPort*)pdp, (CViewPort*)pvp);
  SECAPI_CATCH
}

void GameGUI_interface_QuickTest(GameGUI_interface_* p, const CTFileName_* fnMapName, CDrawPort_* pdp, CViewPort_* pvp)
{
  STREAM_TRY
  sehGameGUI_interface_QuickTest(p, fnMapName, pdp, pvp);
  STREAM_CATCH
}