void TextButton::SetActive(bool flag)
{
if (UIText)
{
if (flag)
{
NVBFTextSetString(UIText, ActiveText.c_str());
}
else
{
NVBFTextSetString(UIText, InactiveText.c_str());
}
}
}
void UI::SetGamerUUID(const std::string& gamerUUID)
{
if (m_uiLabelFetch)
{
NVBFTextSetString(m_uiLabelFetch, gamerUUID.c_str());
}
}
bool Engine::initUI()
{
if (m_uiInitialized)
return true;
m_uiModeTextures[MODE_STARTUP_SCREEN]
= NvCreateTextureFromDDSEx("splash_screen.dds", 0, 0, NULL, NULL, NULL, NULL);
m_uiModeTextures[MODE_AUTOPAUSE]
= NvCreateTextureFromDDSEx("pause_screen.dds", 0, 0, NULL, NULL, NULL, NULL);
m_uiModeTextures[MODE_QUIT_CONFIRM]
= NvCreateTextureFromDDSEx("quit_screen.dds", 0, 0, NULL, NULL, NULL, NULL);
mDrawRect = new NvDrawRect();
#define NUM_FONTS 1
static NvBool fontsSplit[NUM_FONTS] = {1}; /* all are split */
static const char *fontFiles[NUM_FONTS] = {
"courier+lucida_256.dds"};
if (NVBFInitialize(NUM_FONTS, (const char**)fontFiles, fontsSplit, 0))
{
LOGW("Could not initialize NvBitFont");
return false;
}
m_clockText = NVBFTextAlloc();
NVBFTextSetFont(m_clockText, 1); // should look up by font file name.
NVBFTextSetSize(m_clockText, 32);
NVBFTextSetColor(m_clockText, NV_PC_PREDEF_WHITE);
NVBFTextSetString(m_clockText, "000:00.00");
m_uiInitialized = true;
return true;
}
void UI::SetupLabel(void** uiLabel, int font, int size, std::string text)
{
*uiLabel = NVBFTextAlloc();
NVBFTextSetFont(*uiLabel, font);
NVBFTextSetSize(*uiLabel, size);
NVBFTextSetColor(*uiLabel, NV_PC_PREDEF_WHITE);
NVBFTextSetString(*uiLabel, text.c_str());
}
void UI::SetMessage(const std::string& message)
{
if (m_uiLabelMessage)
{
std::string text = "Message: ";
text.append(message);
NVBFTextSetString(m_uiLabelMessage, text.c_str());
}
}
void UI::SetDirections()
{
if (m_selectedButton)
{
std::string text;
if (std::find(m_products.begin(), m_products.end(), m_selectedButton) != m_products.end())
{
text = "Select a product with the DPAD (up/down) | DPAD (right) Return to Purchase";
}
else if (m_selectedButton == &m_uiRequestGamerUUID)
{
text = "Press (O): to fetch the gamer uuid | DPAD (left) Get Products | DPAD (down) Get Receipts";
}
else if (m_selectedButton == &m_uiRequestProducts)
{
if (m_products.size() > 0)
{
text = "Press (O): Get products | DPAD (left) Select a product | DPAD (down) Purchase | DPAD (right) Fetch gamer uuid";
}
else
{
text = "Press (O): Get products | DPAD (down) Purchase | DPAD (right) Fetch gamer uuid";
}
}
else if (m_selectedButton == &m_uiRequestPurchase)
{
if (m_products.size() > 0)
{
text = "Press (O): to purchase products | DPAD (left) Select a product | DPAD (up) Get products | DPAD (right) Get receipts";
}
else
{
text = "DPAD (up) Get products | DPAD (right) Get receipts";
}
}
else if (m_selectedButton == &m_uiRequestReceipts)
{
text = "Press (O): to get receipts | DPAD (left) Purchase a product | DPAD (up) Fetch gamer uuid";
}
else if (m_selectedButton == &m_uiPause)
{
text = "Pause detected | DPAD (up) Get receipts";
}
else
{
return;
}
NVBFTextSetString(m_uiLabelDirections, text.c_str());
}
}
bool Engine::renderFrame(bool allocateIfNeeded)
{
if (!mEgl.isReadyToRender(allocateIfNeeded))
return false;
if (!initUI())
{
LOGW("Could not initialize UI - assets may be missing!");
ANativeActivity_finish(mApp->activity);
return false;
}
// We've gotten this far, so EGL is ready for us. Have we loaded our assets?
// Note that we cannot use APP_STATUS_GLES_LOADED to imply that EGL is
// ready to render. We can have a valid context with all GLES resources loaded
// into it but no surface and thus the context not bound. These are semi-
// independent states.
if (!mGlobeApp)
{
if (!allocateIfNeeded)
return false;
mGlobeApp = new GlobeApp;
}
if (!mGlobeApp->isInitialized())
{
if (!allocateIfNeeded)
return false;
// If we are initializing and we have a new, known size, set that
// before the init
resizeIfNeeded();
if (!mGlobeApp->init())
return false;
}
resizeIfNeeded();
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
mGlobeApp->render((float)mTimeVal);
if (m_clockText)
{
NVBFTextRenderPrep();
NVBFTextRender(m_clockText);
NVBFTextRenderDone();
int mins = mTimeVal / 60;
float secs = (float)mTimeVal - mins*60;
char str[32];
sprintf(str, "%03d:%05.2f", mins, secs);
NVBFTextSetString(m_clockText, str);
}
// Render UI if needed
if (m_uiModeTextures[mCurrentMode])
{
int w = mEgl.getWidth();
int h = mEgl.getHeight();
mUIHalfSize = 300;
mUICenterX = w/2;
mUICenterY = h/2;
NvDrawRect::setScreenResolution(w, h);
static const float s_white[4] = {1.0f, 1.0f, 1.0f, 0.7f};
glEnable(GL_BLEND);
glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
mDrawRect->draw(m_uiModeTextures[mCurrentMode],
mUICenterX - mUIHalfSize, mUICenterY - mUIHalfSize,
mUICenterX + mUIHalfSize, mUICenterY + mUIHalfSize, s_white);
glDisable(GL_BLEND);
}
if (mForceRender > 0)
mForceRender--;
mEgl.swap();
// A debug printout every 256 frames so we can see when we're
// actively rendering and swapping
if (!(mSwapCount++ & 0x00ff))
{
DEBUG("Swap count is %d", mSwapCount);
}
return true;
}
