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Update web examples -WORK IN PROGRESS-

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Ray 2017-04-01 00:51:31 +02:00
parent 0a33fbf8bb
commit e6ed85e993
70 changed files with 1204427 additions and 1274472 deletions
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59
docs/examples/web/audio_music_stream.c
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@ -25,6 +25,9 @@ int screenHeight = 450;
int framesCounter = 0;
float timePlayed = 0.0f;
static bool pause = false;
Music music;
//----------------------------------------------------------------------------------
// Module Functions Declaration
@ -42,7 +45,9 @@ int main()
InitAudioDevice(); // Initialize audio device
PlayMusicStream(0, "resources/audio/guitar_noodling.ogg"); // Play music stream
music = LoadMusicStream("resources/audio/guitar_noodling.ogg");
PlayMusicStream(music);
#if defined(PLATFORM_WEB)
emscripten_set_main_loop(UpdateDrawFrame, 0, 1);
@ -59,6 +64,8 @@ int main()
// De-Initialization
//--------------------------------------------------------------------------------------
UnloadMusicStream(music); // Unload music stream buffers from RAM
CloseAudioDevice(); // Close audio device (music streaming is automatically stopped)
CloseWindow(); // Close window and OpenGL context
//--------------------------------------------------------------------------------------
@ -73,33 +80,26 @@ void UpdateDrawFrame(void)
{
// Update
//----------------------------------------------------------------------------------
framesCounter++;
UpdateMusicStream(music); // Update music buffer with new stream data
// 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(1, "resources/audio/another_file.ogg");
}
SetMusicVolume(volume);
}
*/
// Restart music playing (stop and play)
if (IsKeyPressed(KEY_SPACE))
{
StopMusicStream(music);
PlayMusicStream(music);
}
if (IsWindowMinimized()) PauseMusicStream(0);
else ResumeMusicStream(0);
timePlayed = GetMusicTimePlayed(0)/GetMusicTimeLength(0)*100*4; // We scale by 4 to fit 400 pixels
// Pause/Resume music playing
if (IsKeyPressed(KEY_P))
{
pause = !pause;
if (pause) PauseMusicStream(music);
else ResumeMusicStream(music);
}
UpdateMusicStream(0); // Update music buffer with new stream data
// Get timePlayed scaled to bar dimensions (400 pixels)
timePlayed = GetMusicTimePlayed(music)/GetMusicTimeLength(music)*400;
//----------------------------------------------------------------------------------
// Draw
@ -108,11 +108,14 @@ void UpdateDrawFrame(void)
ClearBackground(RAYWHITE);
DrawText("MUSIC SHOULD BE PLAYING!", 255, 200, 20, LIGHTGRAY);
DrawText("MUSIC SHOULD BE PLAYING!", 255, 150, 20, LIGHTGRAY);
DrawRectangle(200, 250, 400, 12, LIGHTGRAY);
DrawRectangle(200, 250, (int)timePlayed, 12, MAROON);
DrawRectangle(200, 200, 400, 12, LIGHTGRAY);
DrawRectangle(200, 200, (int)timePlayed, 12, MAROON);
DrawRectangleLines(200, 200, 400, 12, GRAY);
DrawText("PRESS SPACE TO RESTART MUSIC", 215, 250, 20, LIGHTGRAY);
DrawText("PRESS P TO PAUSE/RESUME MUSIC", 208, 280, 20, LIGHTGRAY);
EndDrawing();
//----------------------------------------------------------------------------------