int main()
{
// Initialization
//--------------------------------------------------------------------------------------
int screenWidth = 800;
int screenHeight = 450;
InitWindow(screenWidth, screenHeight, "raylib [audio] example - music playing (streaming)");
InitAudioDevice(); // Initialize audio device
PlayMusicStream("resources/audio/guitar_noodling.ogg"); // Play music stream
int framesCounter = 0;
float timePlayed = 0.0f;
//float volume = 1.0;
SetTargetFPS(60); // Set our game to run at 60 frames-per-second
//--------------------------------------------------------------------------------------
// Main game loop
while (!WindowShouldClose()) // Detect window close button or ESC key
{
// Update
//----------------------------------------------------------------------------------
framesCounter++;
// Testing music fading from one file to another
/*
if (framesCounter > 600) // Wait for 10 seconds (600 frames)
{
volume -= 0.01; // Decrement music volume level
// When music volume level equal or lower than 0,
// restore volume level and init another music file
if (volume <= 0)
{
volume = 1.0;
framesCounter = 0;
PlayMusicStream("resources/audio/another_file.ogg");
}
SetMusicVolume(volume);
}
*/
if (IsWindowMinimized()) PauseMusicStream();
else ResumeMusicStream();
timePlayed = GetMusicTimePlayed()/GetMusicTimeLength()*100*4; // We scale by 4 to fit 400 pixels
UpdateMusicStream(); // Update music buffer with new stream data
//----------------------------------------------------------------------------------
// Draw
//----------------------------------------------------------------------------------
BeginDrawing();
ClearBackground(RAYWHITE);
DrawText("MUSIC SHOULD BE PLAYING!", 255, 200, 20, LIGHTGRAY);
DrawRectangle(200, 250, 400, 12, LIGHTGRAY);
DrawRectangle(200, 250, (int)timePlayed, 12, MAROON);
EndDrawing();
//----------------------------------------------------------------------------------
}
// De-Initialization
//--------------------------------------------------------------------------------------
CloseAudioDevice(); // Close audio device (music streaming is automatically stopped)
CloseWindow(); // Close window and OpenGL context
//--------------------------------------------------------------------------------------
return 0;
}
// Main message pump
//-----------------------------------------------------------------------------
int CPUTWindowWin::StartMessageLoop()
{
// Clear message queue
MSG msg;
//for(;;)
//{
// while( PeekMessage( &msg, NULL, 0, 0, PM_REMOVE ) )
// {
// if (msg.message == WM_DESTROY)
// return CPUT_ERROR;
// TranslateMessage( &msg );
// DispatchMessage( &msg );
//
// }
//}
//
// Message pump
//
bool fRunning = true;
while(fRunning)
{
// PeekMessage() is a passthru on no events
// so it allows us to render while no events are present
if( PeekMessage(&msg, NULL, 0, 0, PM_REMOVE) )
{
if (msg.message == WM_QUIT)
{
PostQuitMessage(0);
fRunning = false;
}
TranslateMessage( &msg );
DispatchMessage( &msg );
}
else if (IsWindowMinimized())
{
Sleep(100);
}
else
{
// trigger render and other calls
for (const auto &callBack : mLoopEventCallbacks) {
callBack();
}
}
}
Destroy();
//
// Drain out the rest of the message queue.
//
while( PeekMessage(&msg, NULL, 0, 0, PM_REMOVE) )
{
TranslateMessage( &msg );
DispatchMessage( &msg );
}
uint32_t numWChars = MultiByteToWideChar(CP_UTF8, 0, mAppTitle.c_str(), -1, NULL, 0);
wchar_t* wstr = new wchar_t[numWChars];
MultiByteToWideChar(CP_UTF8, 0, mAppTitle.c_str(), -1, wstr, numWChars);
if (UnregisterClass(wstr, mhInstance) == 0) {
HandleWin32Error();
}
delete[] wstr;
//
// Set the window handle to NULL to indicate window shutdown is complete
//
mhWnd = NULL;
// return code
mAppClosedReturnCode = (int) msg.wParam;
return mAppClosedReturnCode;
}
// Main message pump
//-----------------------------------------------------------------------------
int CPUTWindowWin::StartMessageLoop()
{
// Clear message queue
MSG msg;
//for(;;)
//{
// while( PeekMessage( &msg, NULL, 0, 0, PM_REMOVE ) )
// {
// if (msg.message == WM_DESTROY)
// return CPUT_ERROR;
// TranslateMessage( &msg );
// DispatchMessage( &msg );
//
// }
//}
//
// Message pump
//
bool fRunning = true;
while(fRunning)
{
// PeekMessage() is a passthru on no events
// so it allows us to render while no events are present
if( PeekMessage(&msg, NULL, 0, 0, PM_REMOVE) )
{
if (msg.message == WM_QUIT)
{
PostQuitMessage(0);
fRunning = false;
}
TranslateMessage( &msg );
DispatchMessage( &msg );
} else if (IsWindowMinimized()) {
Sleep(100);
} else
{
// trigger render and other calls
mCPUT->InnerExecutionLoop();
}
}
//
// Drain out the rest of the message queue.
//
while( PeekMessage(&msg, NULL, 0, 0, PM_REMOVE) )
{
TranslateMessage( &msg );
DispatchMessage( &msg );
}
if (UnregisterClass(mAppTitle.c_str(), mhInst) == 0) {
HandleWin32Error();
}
//
// Set the window handle to NULL to indicate window shutdown is complete
//
mhWnd = NULL;
// return code
mAppClosedReturnCode = (int) msg.wParam;
return mAppClosedReturnCode;
}
