Moved Stars45 to StarsEx

1 files changed, 160 insertions, 0 deletions

diff --git a/StarsEx/LoadScreen.cpp b/StarsEx/LoadScreen.cpp
new file mode 100644
index 0000000..60972e2
--- /dev/null
+++ b/StarsEx/LoadScreen.cpp
@@ -0,0 +1,160 @@
+/*  Starshatter: The Open Source Project
+    Copyright (c) 2021-2022, Starshatter: The Open Source Project Contributors
+    Copyright (c) 2011-2012, Starshatter OpenSource Distribution Contributors
+    Copyright (c) 1997-2006, Destroyer Studios LLC.
+
+    AUTHOR:       John DiCamillo
+
+*/
+
+#include "LoadScreen.h"
+#include "LoadDlg.h"
+#include "CmpLoadDlg.h"
+#include "Starshatter.h"
+
+#include "GameWinDX9.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"
+
+// +--------------------------------------------------------------------+
+
+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 LoadDlg(screen, load_def);
+
+    FormDef cmp_load_def("CmpLoadDlg", 0);
+    cmp_load_def.Load("CmpLoadDlg");
+    cmp_load_dlg = new 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()
+{
+    GameWinDX9::GetInstance()->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();
+}