/// <summary>
/// Function to build up an animation for the torus.
/// </summary>
private void BuildAnimation()
{
var builder = new GorgonAnimationBuilder();
IGorgonTrackKeyBuilder <GorgonKeyTexture2D> track = builder.Edit2DTexture();
float time = 0;
int frameCount = 0;
for (int y = 0; y < _torusTexture.Height && frameCount < 60; y += 64)
{
for (int x = 0; x < _torusTexture.Width && frameCount < 60; x += 64, frameCount++)
{
DX.RectangleF texCoords = _torusTexture.ToTexel(new DX.Rectangle(x, y, 64, 64));
track.SetKey(new GorgonKeyTexture2D(time, _torusTexture, texCoords, 0));
// 30 FPS.
time += 1 / 30.0f;
}
}
track.EndEdit();
_torusAnim = builder.Build("Torus Animation");
_torusAnim.IsLooped = true;
_controllerLeft = new GorgonSpriteAnimationController();
_controllerRight = new GorgonSpriteAnimationController();
_controllerLeft.Play(_torusLeft, _torusAnim);
_controllerRight.Play(_torusRight, _torusAnim);
_controllerRight.Pause();
}
/// <summary>
/// Function to read the animation data from a stream.
/// </summary>
/// <param name="stream">The stream containing the animation.</param>
/// <param name="byteCount">The number of bytes to read from the stream.</param>
/// <returns>A new <see cref="IGorgonAnimation"/>.</returns>
protected override IGorgonAnimation OnReadFromStream(Stream stream, int byteCount)
{
var builder = new GorgonAnimationBuilder();
var reader = new GorgonChunkFileReader(stream,
new[]
{
CurrentFileHeader
});
GorgonBinaryReader binReader = null;
try
{
reader.Open();
binReader = reader.OpenChunk(AnimationData);
string name = binReader.ReadString();
float length = binReader.ReadSingle();
bool isLooped = binReader.ReadBoolean();
int loopCount = binReader.ReadInt32();
reader.CloseChunk();
int keyCount;
if (reader.Chunks.Contains(PositionData))
{
binReader = reader.OpenChunk(PositionData);
builder.PositionInterpolationMode(binReader.ReadValue <TrackInterpolationMode>());
keyCount = binReader.ReadInt32();
IGorgonTrackKeyBuilder <GorgonKeyVector3> track = builder.EditPositions();
for (int i = 0; i < keyCount; ++i)
{
track.SetKey(new GorgonKeyVector3(binReader.ReadSingle(), binReader.ReadValue <DX.Vector3>()));
}
track.EndEdit();
reader.CloseChunk();
}
if (reader.Chunks.Contains(ScaleData))
{
binReader = reader.OpenChunk(ScaleData);
builder.ScaleInterpolationMode(binReader.ReadValue <TrackInterpolationMode>());
keyCount = binReader.ReadInt32();
IGorgonTrackKeyBuilder <GorgonKeyVector3> track = builder.EditScale();
for (int i = 0; i < keyCount; ++i)
{
track.SetKey(new GorgonKeyVector3(binReader.ReadSingle(), binReader.ReadValue <DX.Vector3>()));
}
track.EndEdit();
reader.CloseChunk();
}
if (reader.Chunks.Contains(RotationData))
{
binReader = reader.OpenChunk(RotationData);
builder.RotationInterpolationMode(binReader.ReadValue <TrackInterpolationMode>());
keyCount = binReader.ReadInt32();
IGorgonTrackKeyBuilder <GorgonKeyVector3> track = builder.EditRotation();
for (int i = 0; i < keyCount; ++i)
{
track.SetKey(new GorgonKeyVector3(binReader.ReadSingle(), binReader.ReadValue <DX.Vector3>()));
}
track.EndEdit();
reader.CloseChunk();
}
if (reader.Chunks.Contains(SizeData))
{
binReader = reader.OpenChunk(SizeData);
builder.SizeInterpolationMode(binReader.ReadValue <TrackInterpolationMode>());
keyCount = binReader.ReadInt32();
IGorgonTrackKeyBuilder <GorgonKeyVector3> track = builder.EditSize();
for (int i = 0; i < keyCount; ++i)
{
track.SetKey(new GorgonKeyVector3(binReader.ReadSingle(), binReader.ReadValue <DX.Vector3>()));
}
track.EndEdit();
reader.CloseChunk();
}
if (reader.Chunks.Contains(BoundsData))
{
binReader = reader.OpenChunk(BoundsData);
builder.RotationInterpolationMode(binReader.ReadValue <TrackInterpolationMode>());
keyCount = binReader.ReadInt32();
IGorgonTrackKeyBuilder <GorgonKeyRectangle> track = builder.EditRectangularBounds();
for (int i = 0; i < keyCount; ++i)
{
track.SetKey(new GorgonKeyRectangle(binReader.ReadSingle(), binReader.ReadValue <DX.RectangleF>()));
}
track.EndEdit();
reader.CloseChunk();
}
if (reader.Chunks.Contains(ColorData))
{
binReader = reader.OpenChunk(ColorData);
builder.RotationInterpolationMode(binReader.ReadValue <TrackInterpolationMode>());
keyCount = binReader.ReadInt32();
IGorgonTrackKeyBuilder <GorgonKeyGorgonColor> track = builder.EditColors();
for (int i = 0; i < keyCount; ++i)
{
track.SetKey(new GorgonKeyGorgonColor(binReader.ReadSingle(), binReader.ReadValue <GorgonColor>()));
}
track.EndEdit();
reader.CloseChunk();
}
IGorgonAnimation result;
if (!reader.Chunks.Contains(TextureData))
{
result = builder.Build(name, length);
result.IsLooped = isLooped;
result.LoopCount = loopCount;
return(result);
}
binReader = reader.OpenChunk(TextureData);
keyCount = binReader.ReadInt32();
IGorgonTrackKeyBuilder <GorgonKeyTexture2D> textureTrack = builder.Edit2DTexture();
for (int i = 0; i < keyCount; ++i)
{
float time = binReader.ReadSingle();
byte hasTexture = binReader.ReadByte();
GorgonTexture2DView texture = null;
string textureName = string.Empty;
if (hasTexture != 0)
{
texture = LoadTexture(binReader, out textureName);
if ((texture == null) && (string.IsNullOrWhiteSpace(textureName)))
{
Renderer.Log.Print("Attempted to load a texture from the data, but the texture was not in memory and the name is unknown.",
LoggingLevel.Verbose);
continue;
}
}
if ((texture == null) && (hasTexture != 0))
{
textureTrack.SetKey(new GorgonKeyTexture2D(time, textureName, binReader.ReadValue <DX.RectangleF>(), binReader.ReadInt32()));
}
else
{
textureTrack.SetKey(new GorgonKeyTexture2D(time, texture, binReader.ReadValue <DX.RectangleF>(), binReader.ReadInt32()));
}
}
textureTrack.EndEdit();
reader.CloseChunk();
result = builder.Build(name, length);
result.IsLooped = isLooped;
result.LoopCount = loopCount;
return(result);
}
finally
{
binReader?.Dispose();
reader.Close();
}
}
// ReSharper disable once InconsistentNaming
/// <summary>
/// Function to build our animation... like an 80's music video... this is going to be ugly.
/// </summary>
private static void MakeAn80sMusicVideo()
{
var animBuilder = new GorgonAnimationBuilder();
animBuilder.PositionInterpolationMode(TrackInterpolationMode.Spline)
.ScaleInterpolationMode(TrackInterpolationMode.Spline)
.RotationInterpolationMode(TrackInterpolationMode.Spline)
.ColorInterpolationMode(TrackInterpolationMode.Spline)
// Set up some scaling...
.EditScale()
.SetKey(new GorgonKeyVector3(0, new DX.Vector2(1, 1)))
.SetKey(new GorgonKeyVector3(2, new DX.Vector2(0.5f, 0.5f)))
.SetKey(new GorgonKeyVector3(4, new DX.Vector2(4.0f, 4.0f)))
.SetKey(new GorgonKeyVector3(6, new DX.Vector2(1, 1)))
.EndEdit()
// Set up some positions...
.EditPositions()
.SetKey(new GorgonKeyVector3(0, new DX.Vector2(_screen.Width / 2.0f, _screen.Height / 2.0f)))
.SetKey(new GorgonKeyVector3(2, new DX.Vector2(200, 220)))
.SetKey(new GorgonKeyVector3(3, new DX.Vector2(_screen.Width - 2, 130)))
.SetKey(new GorgonKeyVector3(4, new DX.Vector2(255, _screen.Height - _metal.Height)))
.SetKey(new GorgonKeyVector3(5, new DX.Vector2(200, 180)))
.SetKey(new GorgonKeyVector3(6, new DX.Vector2(180, 160)))
.SetKey(new GorgonKeyVector3(7, new DX.Vector2(150, 180)))
.SetKey(new GorgonKeyVector3(8, new DX.Vector2(150, 160)))
.SetKey(new GorgonKeyVector3(9, new DX.Vector2(_screen.Width / 2, _screen.Height / 2)))
.EndEdit()
// Set up some colors...By changing the alpha, we can simulate a motion blur effect.
.EditColors()
.SetKey(new GorgonKeyGorgonColor(0, GorgonColor.Black))
.SetKey(new GorgonKeyGorgonColor(2, new GorgonColor(GorgonColor.RedPure, 0.25f)))
.SetKey(new GorgonKeyGorgonColor(4, new GorgonColor(GorgonColor.GreenPure, 0.5f)))
.SetKey(new GorgonKeyGorgonColor(6, new GorgonColor(GorgonColor.BluePure, 0.25f)))
.SetKey(new GorgonKeyGorgonColor(8, new GorgonColor(GorgonColor.LightCyan, 0.25f)))
.SetKey(new GorgonKeyGorgonColor(10, new GorgonColor(GorgonColor.Black, 1.0f)))
.EndEdit()
// And finally, some MuchMusic/MTV style rotation... because.
.EditRotation()
.SetKey(new GorgonKeyVector3(0, new DX.Vector3(0, 0, 0)))
.SetKey(new GorgonKeyVector3(2, new DX.Vector3(0, 0, 180)))
.SetKey(new GorgonKeyVector3(4, new DX.Vector3(0, 0, 270.0f)))
.SetKey(new GorgonKeyVector3(6, new DX.Vector3(0, 0, 0)))
.EndEdit();
IGorgonTrackKeyBuilder <GorgonKeyTexture2D> trackBuilder = animBuilder.Edit2DTexture();
float time = 0;
// Now, add the animation frames from our GIF.
for (int i = 0; i < _metal.ArrayCount; ++i)
{
trackBuilder.SetKey(new GorgonKeyTexture2D(time, _metal, new DX.RectangleF(0, 0, 1, 1), i));
time += _frameDelays[i];
}
float delay = (10.0f - time).Max(0) / 15.0f;
// Now add in a texture switch with coordinate update... because.
trackBuilder.SetKey(new GorgonKeyTexture2D(time, _trooper, new DX.RectangleF(0.25f, 0.25f, 0.5f, 0.5f), 0));
time += delay;
trackBuilder.SetKey(new GorgonKeyTexture2D(time, _trooper, new DX.RectangleF(0.125f, 0.125f, 0.75f, 0.75f), 0));
time += delay;
trackBuilder.SetKey(new GorgonKeyTexture2D(time, _trooper, new DX.RectangleF(0, 0, 1, 1), 0));
time += delay;
trackBuilder.SetKey(new GorgonKeyTexture2D(time, _trooper, new DX.RectangleF(0.125f, 0.125f, 0.75f, 0.75f), 0));
time += delay;
trackBuilder.SetKey(new GorgonKeyTexture2D(time, _trooper, new DX.RectangleF(0.25f, 0.25f, 0.5f, 0.5f), 0));
time += delay;
trackBuilder.SetKey(new GorgonKeyTexture2D(time, _trooper, new DX.RectangleF(0.125f, 0.125f, 0.75f, 0.75f), 0));
time += delay;
trackBuilder.SetKey(new GorgonKeyTexture2D(time, _trooper, new DX.RectangleF(0, 0, 1, 1), 0));
time += delay;
trackBuilder.SetKey(new GorgonKeyTexture2D(time, _trooper, new DX.RectangleF(0.125f, 0.125f, 0.75f, 0.75f), 0));
time += delay;
trackBuilder.SetKey(new GorgonKeyTexture2D(time, _trooper, new DX.RectangleF(0.25f, 0.25f, 0.5f, 0.5f), 0));
time += delay;
trackBuilder.SetKey(new GorgonKeyTexture2D(time, _trooper, new DX.RectangleF(0.125f, 0.125f, 0.75f, 0.75f), 0));
time += delay;
trackBuilder.SetKey(new GorgonKeyTexture2D(time, _trooper, new DX.RectangleF(0, 0, 1, 1), 0));
time += delay;
trackBuilder.SetKey(new GorgonKeyTexture2D(time, _trooper, new DX.RectangleF(0.125f, 0.125f, 0.75f, 0.75f), 0));
time += delay;
trackBuilder.SetKey(new GorgonKeyTexture2D(time, _trooper, new DX.RectangleF(0.25f, 0.25f, 0.5f, 0.5f), 0));
time += delay;
trackBuilder.SetKey(new GorgonKeyTexture2D(time, _trooper, new DX.RectangleF(0.125f, 0.125f, 0.75f, 0.75f), 0));
time += delay;
trackBuilder.SetKey(new GorgonKeyTexture2D(time, _trooper, new DX.RectangleF(0, 0, 1, 1), 0));
trackBuilder.EndEdit();
_animation = animBuilder.Build(@"\m/");
_animation.IsLooped = true;
_animController = new GorgonSpriteAnimationController();
}