public override void Execute()
{
if (SimulationStep == 0)
{
#region First step init
m_position = 0;
Owner.Features.Fill(0);
Owner.Label.Fill(0);
try
{ // load input data on simulation start
switch (Owner.m_UserInput)
{
case InputTypeEnum.SampleSound:
m_wavReader = new WavPlayer(GoodAI.SoundWorld.Properties.Resources.Digits_en_wav);
m_wavReader.m_SamplesPerSec = 32000;
m_wavReader.AttachTranscription(GoodAI.SoundWorld.Properties.Resources.Digits_en_txt);
m_InputData = m_wavReader.ReadShort(m_wavReader.m_length);
break;
case InputTypeEnum.UserDefined:
// reading corpus files
if (Owner.m_InputPathCorpus != "")
{
audio = Directory.GetFiles(Owner.m_InputPathCorpus, "*.wav");
m_wavReader = new WavPlayer(audio[m_currentCorpusFile]);
AttachTranscriptFileIfExists(audio[m_currentCorpusFile]);
m_currentCorpusFile = 1;
m_InputData = m_wavReader.ReadShort(m_wavReader.m_length);
}
else
{
m_wavReader = new WavPlayer(Owner.m_InputPathAudio);
AttachTranscriptFileIfExists(Owner.m_InputPathAudio);
m_InputData = m_wavReader.ReadShort(m_wavReader.m_length);
}
break;
}
}
catch (Exception)
{
MyLog.ERROR.WriteLine("Not a valid sound device!");
}
#endregion
}
if (SimulationStep % ExpositionTime == 0)
{
#region Every time step
if (m_InputData == null)
{
return;
}
int size = 0;
float[] result = new float[Owner.FeaturesCount];
// process data according to chosen feature type
switch (Owner.FeaturesType)
{
case FeatureType.Samples:
result = PrepareInputs(Owner.FeaturesCount);
break;
case FeatureType.FFT:
// input size must be power of 2 and double sized due to the mirror nature of FFT
size = NextPowerOf2(Owner.FeaturesCount * 2);
result = PerformFFT(PrepareInputs(size));
//result = PerformFFT(GenerateSine(size)); // generate a test sine signal
break;
case FeatureType.MFCC:
result = WindowFunction.Hanning(PrepareInputs(256));
result = PerformFFT(result);
result = MFCC.Compute(result, player.m_SamplesPerSec, Owner.FeaturesCount);
break;
case FeatureType.LPC:
result = WindowFunction.Hanning(PrepareInputs(256));
result = LPC.Compute(result, Owner.FeaturesCount);
break;
}
#endregion
// flush processed features into GPU
Array.Clear(Owner.Features.Host, 0, Owner.Features.Count);
for (int i = 0; i < Owner.FeaturesCount; i++)
{
Owner.Features.Host[i] = result[i];
}
Owner.Features.SafeCopyToDevice();
}
}
static void Main(string[] args)
{
game = new Game("My SFXT Playground", 640, 480, 60, 60);
activity = new Activity(game);
game.PushActivity(activity);
var texturePacker = new TexturePacker(4096);
/*
* var basicSpriteTexture = new SFML.Graphics.Texture("BasicSprite.png");
* ITexels basicSpriteTexels = new TexelsTexture(basicSpriteTexture);
*
* var animatedSpriteTexture = new SFML.Graphics.Texture("AnimatedSprite.png");
* ITexels animatedSpriteTexels = new TexelsTexture(animatedSpriteTexture);
*/
var basicSpriteTexels = texturePacker.PackTexture(new SFML.Graphics.Texture("BasicSprite.png"));
var animatedSpriteTexels = texturePacker.PackTexture(new SFML.Graphics.Texture("AnimatedSprite.png"));
var playerEntity = new TestEntity(activity);
//var lpcTexture = new TexelsTexture(new SFML.Graphics.Texture("LPCSprite.png"));
var lpcTexture = texturePacker.PackTexture(new SFML.Graphics.Texture("LPCSprite.png"));
var playerSprite = LPC.Create(playerEntity, lpcTexture);
var runAnimation = new AnimatedSprite.LoopingAnimation();
playerEntity.Scale = 1f;
playerEntity.AddComponent(playerSprite);
playerEntity.IsPlayerControlled = true;
playerSprite.Play(LPC.IdleLoop);
activity.AddEntity(playerEntity);
activity.AddEntity(new ConsoleInfoEntity(activity));
var mapEntity = new MapEntity(activity);
mapEntity.Scale = 2;
mapEntity.Rotation = 20.0f;
var tilesheet = new TexelsTexture(new SFML.Graphics.Texture("tilesheet.png"));
var map = new Tilemap(mapEntity, 64, 64, tilesheet);
uint[][] tiles = new uint[25][];
for (uint x = 0; x < 25; x++)
{
tiles[x] = new uint[25];
for (int y = 0; y < 25; y++)
{
tiles[x][y] = 18;
}
}
for (int x = 0; x < 25; x++)
{
tiles[x][0] = 1;
tiles[x][24] = 35;
}
for (int y = 0; y < 25; y++)
{
tiles[0][y] = 17;
tiles[24][y] = 19;
}
tiles[0][0] = 0;
tiles[24][0] = 2;
tiles[0][24] = 34;
tiles[24][24] = 36;
map.SetTileData(tiles);
mapEntity.AddComponent(map);
mapEntity.Layer--;
activity.AddEntity(mapEntity);
var rng = new Random();
string[] filePaths = Directory.GetFiles("LPC-Prefabs");
var textureList = new List <ITexels>();
foreach (var file in filePaths)
{
textureList.Add(texturePacker.PackTexture(new Texture(file)));
}
for (int i = 0; i < 5000; i++)
{
var newEnt = new TestEntity(activity);
newEnt.AddComponent(LPC.Create(newEnt, textureList[rng.Next(textureList.Count)]));
newEnt.Position = map.GetRandomPoint(rng);
activity.AddEntity(newEnt);
}
chaseEnt = playerEntity;
activity.OnEntityAdded += CameraSetup;
game.OnUpdateBegin += HandleFirstUpdate;
game.Run();
}