diff options
Diffstat (limited to 'osframework/source/demos/Hun-garr/TitleScreen.cpp')
| -rw-r--r-- | osframework/source/demos/Hun-garr/TitleScreen.cpp | 150 |
1 files changed, 150 insertions, 0 deletions
diff --git a/osframework/source/demos/Hun-garr/TitleScreen.cpp b/osframework/source/demos/Hun-garr/TitleScreen.cpp new file mode 100644 index 0000000..510db94 --- /dev/null +++ b/osframework/source/demos/Hun-garr/TitleScreen.cpp @@ -0,0 +1,150 @@ +#include "TitleScreen.h"
+#include "GameApp.h"
+#include "Res.h"
+#include "SexyAppFramework/Font.h"
+#include "SexyAppFramework/Graphics.h"
+#include "SexyAppFramework/Image.h"
+#include "SexyAppFramework/WidgetManager.h"
+#include "SexyAppFramework/Rect.h"
+#include "SexyAppFramework/HyperlinkWidget.h"
+
+using namespace Sexy;
+
+//////////////////////////////////////////////////////////////////////////
+//////////////////////////////////////////////////////////////////////////
+TitleScreen::TitleScreen(GameApp *pApp)
+{
+ mApp = pApp;
+ mContinueLink = NULL;
+}
+
+//////////////////////////////////////////////////////////////////////////
+//////////////////////////////////////////////////////////////////////////
+TitleScreen::~TitleScreen()
+{
+ delete mContinueLink;
+}
+
+//////////////////////////////////////////////////////////////////////////
+//////////////////////////////////////////////////////////////////////////
+void TitleScreen::Init(void)
+{
+ mContinueLink = new HyperlinkWidget(1, this);
+ mContinueLink->SetFont(FONT_DEFAULT);
+ mContinueLink->mLabel = _S("CLICK TO CONTINUE");
+ mContinueLink->mColor = Color(255, 255, 255);
+ mContinueLink->mOverColor = Color(0, 255, 0);
+ mContinueLink->mUnderlineSize = 1;
+}
+
+//////////////////////////////////////////////////////////////////////////
+//////////////////////////////////////////////////////////////////////////
+void TitleScreen::AddedToManager(WidgetManager *theWidgetManager)
+{
+ Widget::AddedToManager(theWidgetManager);
+ mContinueLink->SetVisible(false);
+ mContinueLink->SetDisabled(true);
+
+ int labelWidth = FONT_DEFAULT->StringWidth(mContinueLink->mLabel);
+ int labelHeight = FONT_DEFAULT->GetHeight();
+ mContinueLink->Resize( mWidth / 2 - labelWidth / 2,
+ mHeight - labelHeight - 40,
+ labelWidth,
+ labelHeight+4);
+
+ mContinueLink->mDoFinger = true;
+ theWidgetManager->AddWidget(mContinueLink);
+
+}
+
+//////////////////////////////////////////////////////////////////////////
+//////////////////////////////////////////////////////////////////////////
+void TitleScreen::RemovedFromManager(WidgetManager *theWidgetManager)
+{
+ Widget::RemovedFromManager(theWidgetManager);
+ theWidgetManager->RemoveWidget(mContinueLink);
+}
+
+//////////////////////////////////////////////////////////////////////////
+//////////////////////////////////////////////////////////////////////////
+void TitleScreen::Draw(Graphics *g)
+{
+ g->SetColor(Color::Black);
+ g->FillRect(0, 0, mWidth, mHeight);
+
+
+ // We want to draw our loader bar to indicate the progress made in
+ // loading all our resources. As you recalll, GameApp::LoadingThreadProc is
+ // the thread that is actually loading everything. The app has a function,
+ // GetLoadingThreadProgress, that returns a value from 0.0 to 1.0 indicating
+ // the % complete it is. We will multiply this % complete by the width
+ // of our progress bar, so that we give the illusion of a growing bar.
+ int loaderBarWidth = IMAGE_LOADER_BAR->GetWidth();
+ int drawWidth = (int)(mApp->GetLoadingThreadProgress() * loaderBarWidth);
+ if (drawWidth > 0)
+ {
+ // As you may recall from Demo3 where we drew the frames of animation
+ // for the lightning image, the DrawImage call can take a source rectangle
+ // which indicates what chunk of the original image we want to draw.
+ // In our case, we want to start from from the upper left corner of
+ // the loader bar, but we only want to draw "drawWidth" wide. This will
+ // give the illusion that the progress bar is expanding as the resources
+ // are loaded in.
+ g->DrawImage(IMAGE_LOADER_BAR, mWidth / 2 - loaderBarWidth / 2,
+ 400,
+ Rect(0, 0, drawWidth, IMAGE_LOADER_BAR->GetHeight()));
+ }
+
+ // If our hyperlink widget is false, let's instead draw some
+ // "Loading" text (er, actually in this case it's an image) where
+ // it is located.
+ if (mContinueLink->mVisible == false)
+ g->DrawImage(IMAGE_LOADER_LOADINGTXT, mContinueLink->mX - 10, mContinueLink->mY - 80);
+
+ g->DrawImage(IMAGE_HUNGARR_LOGO, mWidth / 2 - IMAGE_HUNGARR_LOGO->mWidth / 2, 100);
+ g->SetColor(Color::White);
+ g->SetFont(FONT_HUNGARR);
+ SexyString s = _S("HUN-GARR NEEDS PLANETS!");
+ g->DrawString(s, mWidth / 2 - FONT_HUNGARR->StringWidth(s) / 2, 200);
+}
+
+//////////////////////////////////////////////////////////////////////////
+//////////////////////////////////////////////////////////////////////////
+void TitleScreen::LoadingComplete()
+{
+ // Since the app told us that we're done loading all our resources,
+ // let's unhide and enable our continue link so the user can startr
+ // playing.
+ mContinueLink->SetVisible(true);
+ mContinueLink->SetDisabled(false);
+}
+
+//////////////////////////////////////////////////////////////////////////
+//////////////////////////////////////////////////////////////////////////
+void TitleScreen::ButtonDepress(int theId)
+{
+ if (theId == 1)
+ {
+ // Our hyperlink widget was pressed. We want to remove ourselves
+ // and the hyperlink widget, and tell the app to display the
+ // main board and get the game started.
+ // You might be thinking, "If I delete the title screen and
+ // hyperlink, won't I crash the program?" Yes, you will. That's
+ // why we aren't going to delete them using "delete". We're going
+ // to use SexyAppBase's SafeDeleteWidget method. This places the
+ // widget in a queue that is processed after all widgets and data
+ // get processed, and is then deleted at a time that is safe
+ // and appropriate. We still have to remove ourself and the
+ // hyperlink widget from the WidgetManager. We can easily access
+ // the WidgetManager, as it is a public variable in our game app.
+ mApp->mWidgetManager->RemoveWidget(this);
+ mApp->mWidgetManager->RemoveWidget(mContinueLink);
+ mApp->SafeDeleteWidget(this);
+ mApp->SafeDeleteWidget(mContinueLink);
+ mContinueLink = NULL;
+ mApp->PlaySample(SOUND_CONTINUE);
+
+ // Now let's tell the game app that it's ok to add the board widget:
+ mApp->TitleScreenIsFinished();
+ }
+}
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