Review ALL examples
This commit is contained in:
Ray
parent
a43a7980a3
commit
b525039e0a
96 changed files with 1301 additions and 1317 deletions
|
|
@ -23,25 +23,25 @@ typedef struct {
|
|||
Color color;
|
||||
} CircleWave;
|
||||
|
||||
int main()
|
||||
int main(void)
|
||||
{
|
||||
// Initialization
|
||||
//--------------------------------------------------------------------------------------
|
||||
int screenWidth = 800;
|
||||
int screenHeight = 450;
|
||||
const int screenWidth = 800;
|
||||
const int screenHeight = 450;
|
||||
|
||||
SetConfigFlags(FLAG_MSAA_4X_HINT); // NOTE: Try to enable MSAA 4X
|
||||
|
||||
|
||||
InitWindow(screenWidth, screenHeight, "raylib [audio] example - module playing (streaming)");
|
||||
|
||||
InitAudioDevice(); // Initialize audio device
|
||||
|
||||
|
||||
Color colors[14] = { ORANGE, RED, GOLD, LIME, BLUE, VIOLET, BROWN, LIGHTGRAY, PINK,
|
||||
YELLOW, GREEN, SKYBLUE, PURPLE, BEIGE };
|
||||
|
||||
|
||||
// Creates ome circles for visual effect
|
||||
CircleWave circles[MAX_CIRCLES];
|
||||
|
||||
|
||||
for (int i = MAX_CIRCLES - 1; i >= 0; i--)
|
||||
{
|
||||
circles[i].alpha = 0.0f;
|
||||
|
|
@ -53,7 +53,7 @@ int main()
|
|||
}
|
||||
|
||||
Music xm = LoadMusicStream("resources/chiptun1.mod");
|
||||
|
||||
|
||||
PlayMusicStream(xm);
|
||||
|
||||
float timePlayed = 0.0f;
|
||||
|
|
@ -68,34 +68,34 @@ int main()
|
|||
// Update
|
||||
//----------------------------------------------------------------------------------
|
||||
UpdateMusicStream(xm); // Update music buffer with new stream data
|
||||
|
||||
|
||||
// Restart music playing (stop and play)
|
||||
if (IsKeyPressed(KEY_SPACE))
|
||||
if (IsKeyPressed(KEY_SPACE))
|
||||
{
|
||||
StopMusicStream(xm);
|
||||
PlayMusicStream(xm);
|
||||
}
|
||||
|
||||
// Pause/Resume music playing
|
||||
|
||||
// Pause/Resume music playing
|
||||
if (IsKeyPressed(KEY_P))
|
||||
{
|
||||
pause = !pause;
|
||||
|
||||
|
||||
if (pause) PauseMusicStream(xm);
|
||||
else ResumeMusicStream(xm);
|
||||
}
|
||||
|
||||
|
||||
// Get timePlayed scaled to bar dimensions
|
||||
timePlayed = GetMusicTimePlayed(xm)/GetMusicTimeLength(xm)*(screenWidth - 40);
|
||||
|
||||
|
||||
// Color circles animation
|
||||
for (int i = MAX_CIRCLES - 1; (i >= 0) && !pause; i--)
|
||||
{
|
||||
circles[i].alpha += circles[i].speed;
|
||||
circles[i].radius += circles[i].speed*10.0f;
|
||||
|
||||
|
||||
if (circles[i].alpha > 1.0f) circles[i].speed *= -1;
|
||||
|
||||
|
||||
if (circles[i].alpha <= 0.0f)
|
||||
{
|
||||
circles[i].alpha = 0.0f;
|
||||
|
|
@ -113,12 +113,12 @@ int main()
|
|||
BeginDrawing();
|
||||
|
||||
ClearBackground(RAYWHITE);
|
||||
|
||||
|
||||
for (int i = MAX_CIRCLES - 1; i >= 0; i--)
|
||||
{
|
||||
DrawCircleV(circles[i].position, circles[i].radius, Fade(circles[i].color, circles[i].alpha));
|
||||
}
|
||||
|
||||
|
||||
// Draw time bar
|
||||
DrawRectangle(20, screenHeight - 20 - 12, screenWidth - 40, 12, LIGHTGRAY);
|
||||
DrawRectangle(20, screenHeight - 20 - 12, (int)timePlayed, 12, MAROON);
|
||||
|
|
@ -131,7 +131,7 @@ int main()
|
|||
// De-Initialization
|
||||
//--------------------------------------------------------------------------------------
|
||||
UnloadMusicStream(xm); // Unload music stream buffers from RAM
|
||||
|
||||
|
||||
CloseAudioDevice(); // Close audio device (music streaming is automatically stopped)
|
||||
|
||||
CloseWindow(); // Close window and OpenGL context
|
||||
|
|
|
|||
|
|
@ -4,7 +4,7 @@
|
|||
*
|
||||
* NOTE: This example requires OpenAL Soft library installed
|
||||
*
|
||||
* This example has been created using raylib 1.7 (www.raylib.com)
|
||||
* This example has been created using raylib 1.3 (www.raylib.com)
|
||||
* raylib is licensed under an unmodified zlib/libpng license (View raylib.h for details)
|
||||
*
|
||||
* Copyright (c) 2015 Ramon Santamaria (@raysan5)
|
||||
|
|
@ -13,19 +13,19 @@
|
|||
|
||||
#include "raylib.h"
|
||||
|
||||
int main()
|
||||
int main(void)
|
||||
{
|
||||
// Initialization
|
||||
//--------------------------------------------------------------------------------------
|
||||
int screenWidth = 800;
|
||||
int screenHeight = 450;
|
||||
const int screenWidth = 800;
|
||||
const int screenHeight = 450;
|
||||
|
||||
InitWindow(screenWidth, screenHeight, "raylib [audio] example - music playing (streaming)");
|
||||
|
||||
InitAudioDevice(); // Initialize audio device
|
||||
|
||||
Music music = LoadMusicStream("resources/guitar_noodling.ogg");
|
||||
|
||||
|
||||
PlayMusicStream(music);
|
||||
|
||||
float timePlayed = 0.0f;
|
||||
|
|
@ -39,27 +39,27 @@ int main()
|
|||
{
|
||||
// Update
|
||||
//----------------------------------------------------------------------------------
|
||||
UpdateMusicStream(music); // Update music buffer with new stream data
|
||||
|
||||
UpdateMusicStream(music); // Update music buffer with new stream data
|
||||
|
||||
// Restart music playing (stop and play)
|
||||
if (IsKeyPressed(KEY_SPACE))
|
||||
if (IsKeyPressed(KEY_SPACE))
|
||||
{
|
||||
StopMusicStream(music);
|
||||
PlayMusicStream(music);
|
||||
}
|
||||
|
||||
// Pause/Resume music playing
|
||||
|
||||
// Pause/Resume music playing
|
||||
if (IsKeyPressed(KEY_P))
|
||||
{
|
||||
pause = !pause;
|
||||
|
||||
|
||||
if (pause) PauseMusicStream(music);
|
||||
else ResumeMusicStream(music);
|
||||
}
|
||||
|
||||
|
||||
// Get timePlayed scaled to bar dimensions (400 pixels)
|
||||
timePlayed = GetMusicTimePlayed(music)/GetMusicTimeLength(music)*400;
|
||||
|
||||
|
||||
if (timePlayed > 400) StopMusicStream(music);
|
||||
//----------------------------------------------------------------------------------
|
||||
|
||||
|
|
@ -74,7 +74,7 @@ int main()
|
|||
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);
|
||||
|
||||
|
|
|
|||
|
|
@ -20,12 +20,12 @@
|
|||
#define MAX_SAMPLES 512
|
||||
#define MAX_SAMPLES_PER_UPDATE 4096
|
||||
|
||||
int main()
|
||||
int main(void)
|
||||
{
|
||||
// Initialization
|
||||
//--------------------------------------------------------------------------------------
|
||||
int screenWidth = 800;
|
||||
int screenHeight = 450;
|
||||
const int screenWidth = 800;
|
||||
const int screenHeight = 450;
|
||||
|
||||
InitWindow(screenWidth, screenHeight, "raylib [audio] example - raw audio streaming");
|
||||
|
||||
|
|
@ -33,30 +33,30 @@ int main()
|
|||
|
||||
// Init raw audio stream (sample rate: 22050, sample size: 16bit-short, channels: 1-mono)
|
||||
AudioStream stream = InitAudioStream(22050, 16, 1);
|
||||
|
||||
|
||||
// Buffer for the single cycle waveform we are synthesizing
|
||||
short *data = (short *)malloc(sizeof(short)*MAX_SAMPLES);
|
||||
|
||||
// Frame buffer, describing the waveform when repeated over the course of a frame
|
||||
short *writeBuf = (short *)malloc(sizeof(short)*MAX_SAMPLES_PER_UPDATE);
|
||||
|
||||
|
||||
PlayAudioStream(stream); // Start processing stream buffer (no data loaded currently)
|
||||
|
||||
|
||||
// Position read in to determine next frequency
|
||||
Vector2 mousePosition = { -100.0f, -100.0f };
|
||||
|
||||
|
||||
// Cycles per second (hz)
|
||||
float frequency = 440.0f;
|
||||
|
||||
|
||||
// Previous value, used to test if sine needs to be rewritten, and to smoothly modulate frequency
|
||||
float oldFrequency = 1.0f;
|
||||
|
||||
|
||||
// Cursor to read and copy the samples of the sine wave buffer
|
||||
int readCursor = 0;
|
||||
|
||||
|
||||
// Computed size in samples of the sine wave
|
||||
int waveLength = 1;
|
||||
|
||||
|
||||
Vector2 position = { 0, 0 };
|
||||
|
||||
SetTargetFPS(30); // Set our game to run at 30 frames-per-second
|
||||
|
|
@ -67,62 +67,62 @@ int main()
|
|||
{
|
||||
// Update
|
||||
//----------------------------------------------------------------------------------
|
||||
|
||||
|
||||
// Sample mouse input.
|
||||
mousePosition = GetMousePosition();
|
||||
|
||||
if (IsMouseButtonDown(MOUSE_LEFT_BUTTON))
|
||||
|
||||
if (IsMouseButtonDown(MOUSE_LEFT_BUTTON))
|
||||
{
|
||||
float fp = (float)(mousePosition.y);
|
||||
frequency = 40.0f + (float)(fp);
|
||||
}
|
||||
|
||||
|
||||
// Rewrite the sine wave.
|
||||
// Compute two cycles to allow the buffer padding, simplifying any modulation, resampling, etc.
|
||||
if (frequency != oldFrequency)
|
||||
if (frequency != oldFrequency)
|
||||
{
|
||||
// Compute wavelength. Limit size in both directions.
|
||||
int oldWavelength = waveLength;
|
||||
waveLength = (int)(22050/frequency);
|
||||
if (waveLength > MAX_SAMPLES/2) waveLength = MAX_SAMPLES/2;
|
||||
if (waveLength < 1) waveLength = 1;
|
||||
|
||||
|
||||
// Write sine wave.
|
||||
for (int i = 0; i < waveLength*2; i++)
|
||||
{
|
||||
data[i] = (short)(sinf(((2*PI*(float)i/waveLength)))*32000);
|
||||
}
|
||||
|
||||
|
||||
// Scale read cursor's position to minimize transition artifacts
|
||||
readCursor = (int)(readCursor * ((float)waveLength / (float)oldWavelength));
|
||||
oldFrequency = frequency;
|
||||
}
|
||||
|
||||
|
||||
// Refill audio stream if required
|
||||
if (IsAudioBufferProcessed(stream))
|
||||
if (IsAudioBufferProcessed(stream))
|
||||
{
|
||||
// Synthesize a buffer that is exactly the requested size
|
||||
int writeCursor = 0;
|
||||
|
||||
while (writeCursor < MAX_SAMPLES_PER_UPDATE)
|
||||
|
||||
while (writeCursor < MAX_SAMPLES_PER_UPDATE)
|
||||
{
|
||||
// Start by trying to write the whole chunk at once
|
||||
int writeLength = MAX_SAMPLES_PER_UPDATE-writeCursor;
|
||||
|
||||
|
||||
// Limit to the maximum readable size
|
||||
int readLength = waveLength-readCursor;
|
||||
|
||||
|
||||
if (writeLength > readLength) writeLength = readLength;
|
||||
|
||||
// Write the slice
|
||||
memcpy(writeBuf + writeCursor, data + readCursor, writeLength*sizeof(short));
|
||||
|
||||
|
||||
// Update cursors and loop audio
|
||||
readCursor = (readCursor + writeLength) % waveLength;
|
||||
|
||||
|
||||
writeCursor += writeLength;
|
||||
}
|
||||
|
||||
|
||||
// Copy finished frame to audio stream
|
||||
UpdateAudioStream(stream, writeBuf, MAX_SAMPLES_PER_UPDATE);
|
||||
}
|
||||
|
|
@ -136,13 +136,13 @@ int main()
|
|||
|
||||
DrawText(FormatText("sine frequency: %i",(int)frequency), GetScreenWidth() - 220, 10, 20, RED);
|
||||
DrawText("click mouse button to change frequency", 10, 10, 20, DARKGRAY);
|
||||
|
||||
|
||||
// Draw the current buffer state proportionate to the screen
|
||||
for (int i = 0; i < screenWidth; i++)
|
||||
{
|
||||
position.x = i;
|
||||
position.y = 250 + 50*data[i*MAX_SAMPLES/screenWidth]/32000;
|
||||
|
||||
|
||||
DrawPixelV(position, RED);
|
||||
}
|
||||
|
||||
|
|
@ -154,7 +154,7 @@ int main()
|
|||
//--------------------------------------------------------------------------------------
|
||||
free(data); // Unload sine wave data
|
||||
free(writeBuf); // Unload write buffer
|
||||
|
||||
|
||||
CloseAudioStream(stream); // Close raw audio stream and delete buffers from RAM
|
||||
CloseAudioDevice(); // Close audio device (music streaming is automatically stopped)
|
||||
|
||||
|
|
|
|||
|
|
@ -4,21 +4,21 @@
|
|||
*
|
||||
* NOTE: This example requires OpenAL Soft library installed
|
||||
*
|
||||
* This example has been created using raylib 1.3 (www.raylib.com)
|
||||
* This example has been created using raylib 1.0 (www.raylib.com)
|
||||
* raylib is licensed under an unmodified zlib/libpng license (View raylib.h for details)
|
||||
*
|
||||
* Copyright (c) 2015 Ramon Santamaria (@raysan5)
|
||||
* Copyright (c) 2014 Ramon Santamaria (@raysan5)
|
||||
*
|
||||
********************************************************************************************/
|
||||
|
||||
#include "raylib.h"
|
||||
|
||||
int main()
|
||||
int main(void)
|
||||
{
|
||||
// Initialization
|
||||
//--------------------------------------------------------------------------------------
|
||||
int screenWidth = 800;
|
||||
int screenHeight = 450;
|
||||
const int screenWidth = 800;
|
||||
const int screenHeight = 450;
|
||||
|
||||
InitWindow(screenWidth, screenHeight, "raylib [audio] example - sound loading and playing");
|
||||
|
||||
|
|
@ -26,8 +26,8 @@ int main()
|
|||
|
||||
Sound fxWav = LoadSound("resources/sound.wav"); // Load WAV audio file
|
||||
Sound fxOgg = LoadSound("resources/tanatana.ogg"); // Load OGG audio file
|
||||
|
||||
SetTargetFPS(60);
|
||||
|
||||
SetTargetFPS(60); // Set our game to run at 60 frames-per-second
|
||||
//--------------------------------------------------------------------------------------
|
||||
|
||||
// Main game loop
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue