1 files changed, 163 insertions, 0 deletions
diff --git a/Stars45/LoadScreen.cpp b/Stars45/LoadScreen.cpp
new file mode 100644
index 0000000..337a19d
--- /dev/null
+++ b/Stars45/LoadScreen.cpp
@@ -0,0 +1,163 @@
+/*  Project Starshatter 4.5
+    Destroyer Studios LLC
+    Copyright © 1997-2004. All Rights Reserved.
+
+    SUBSYSTEM:    Stars
+    FILE:         LoadScreen.cpp
+    AUTHOR:       John DiCamillo
+
+*/
+
+#include "MemDebug.h"
+#include "LoadScreen.h"
+#include "LoadDlg.h"
+#include "CmpLoadDlg.h"
+#include "Starshatter.h"
+
+#include "Game.h"
+#include "Video.h"
+#include "Screen.h"
+#include "FormDef.h"
+#include "Window.h"
+#include "ActiveWindow.h"
+#include "Mouse.h"
+#include "Color.h"
+#include "Bitmap.h"
+#include "Font.h"
+#include "FontMgr.h"
+#include "DataLoader.h"
+#include "Resource.h"
+
+// +--------------------------------------------------------------------+
+
+LoadScreen::LoadScreen()
+   : screen(0), load_dlg(0), cmp_load_dlg(0), isShown(false)
+{ }
+
+LoadScreen::~LoadScreen()
+{
+   TearDown();
+}
+
+// +--------------------------------------------------------------------+
+
+void
+LoadScreen::Setup(Screen* s)
+{
+   if (!s)
+      return;
+
+   screen        = s;
+
+   DataLoader* loader = DataLoader::GetLoader();
+   loader->UseFileSystem(true);
+
+   // create windows
+   FormDef load_def("LoadDlg", 0);
+   load_def.Load("LoadDlg");
+   load_dlg = new(__FILE__,__LINE__) LoadDlg(screen, load_def);
+
+   FormDef cmp_load_def("CmpLoadDlg", 0);
+   cmp_load_def.Load("CmpLoadDlg");
+   cmp_load_dlg = new(__FILE__,__LINE__) CmpLoadDlg(screen, cmp_load_def);
+
+   loader->UseFileSystem(Starshatter::UseFileSystem());
+   ShowLoadDlg();
+}
+
+// +--------------------------------------------------------------------+
+
+void
+LoadScreen::TearDown()
+{
+   if (screen) {
+      if (load_dlg)     screen->DelWindow(load_dlg);
+      if (cmp_load_dlg) screen->DelWindow(cmp_load_dlg);
+   }
+
+   delete load_dlg;
+   delete cmp_load_dlg;
+
+   load_dlg       = 0;
+   cmp_load_dlg   = 0;
+   screen         = 0;
+}
+
+// +--------------------------------------------------------------------+
+
+void
+LoadScreen::ExecFrame()
+{
+   Game::SetScreenColor(Color::Black);
+
+   if (load_dlg && load_dlg->IsShown())
+      load_dlg->ExecFrame();
+
+   if (cmp_load_dlg && cmp_load_dlg->IsShown())
+      cmp_load_dlg->ExecFrame();
+}
+
+// +--------------------------------------------------------------------+
+
+bool
+LoadScreen::CloseTopmost()
+{
+   return false;
+}
+
+void
+LoadScreen::Show()
+{
+   if (!isShown) {
+      ShowLoadDlg();
+      isShown = true;
+   }
+}
+
+void
+LoadScreen::Hide()
+{
+   if (isShown) {
+      HideLoadDlg();
+      isShown = false;
+   }
+}
+
+// +--------------------------------------------------------------------+
+
+void
+LoadScreen::ShowLoadDlg()
+{
+   if (load_dlg)     load_dlg->Hide();
+   if (cmp_load_dlg) cmp_load_dlg->Hide();
+
+   Starshatter* stars = Starshatter::GetInstance();
+
+   // show campaign load dialog if available and loading campaign
+   if (stars && cmp_load_dlg) {
+      if (stars->GetGameMode() == Starshatter::CLOD_MODE ||
+          stars->GetGameMode() == Starshatter::CMPN_MODE) {
+         cmp_load_dlg->Show();
+         Mouse::Show(false);
+         return;
+      }
+   }
+
+   // otherwise, show regular load dialog
+   if (load_dlg) {
+      load_dlg->Show();
+      Mouse::Show(false);
+   }
+}
+
+// +--------------------------------------------------------------------+
+
+void
+LoadScreen::HideLoadDlg()
+{
+   if (load_dlg && load_dlg->IsShown())
+      load_dlg->Hide();
+
+   if (cmp_load_dlg && cmp_load_dlg->IsShown())
+      cmp_load_dlg->Hide();
+}