public RectangleNode(AParentSceneNode parent, string label)
: base(parent, Transform.Identity, label)
{
m_top = new LineNode(this, label + " top line");
m_left = new LineNode(this, label + " left line");
m_right = new LineNode(this, label + " right line");
m_bottom = new LineNode(this, label + " bottom line");
}
public SliderNode(
AParentSceneNode parent,
Transform localTransform,
// what parameter does this slider drag?
Parameter parameter,
// at what angle is the slider oriented?
float rotation,
// how long is the slider in screen space?
int screenLength,
// how far is the slider's origin from the transform's translation, in screen space?
int originScreenOffset,
// what is the slider's label?
string label)
: base(parent, localTransform, label)
{
m_parameter = parameter;
m_rotation = rotation;
m_screenLength = screenLength;
m_originScreenOffset = originScreenOffset;
// calculate the endpoints
m_zeroEnd = ValueToLocal(0);
m_oneEnd = ValueToLocal(1);
double absRotation = Math.IEEERemainder(rotation, Math.PI * 2);
if (absRotation < 0) {
absRotation += Math.PI * 2;
}
m_label = new TextNode(this, label + "_text");
bool overPi = absRotation > Math.PI;
m_label.Alignment = overPi ? Alignment.TopLeft : Alignment.TopRight;
m_label.Text.Append(label);
m_label.LocalTransform = new Transform(m_oneEnd, new Vector2(0.7f));
// seems the line rotation and label rotation go in opposite directions, feh!
m_label.Rotation = -rotation + (float)(Math.PI / 2) + (overPi ? (float)Math.PI : 0);
m_fullLine = new LineNode(this, "fullLine");
m_fullLine.SetEndpoints(m_zeroEnd, m_oneEnd);
m_sliderLine = new LineNode(this, "sliderLine");
m_sliderLine.LocalTransform = new Transform(Vector2.Zero, new Vector2(3f)); // 3-pixel wide line
Value = m_parameter[0];
}
public TextSpriteNode(
AParentSceneNode parent,
Transform localTransform,
string label,
Texture2D background,
Texture2D highlight)
: base(parent, localTransform, label)
{
m_spriteNode = new SpriteNode(this, label + "_sprite", background);
m_spriteNode.Origin = new Vector2(0.5f);
m_textNode = new TextNode(this, label + "_text");
m_textNode.Alignment = Alignment.Centered;
m_textNode.Text.Append(label);
m_textNode.LocalTransform = new Transform(Vector2.Zero, new Vector2(0.6f));
m_highlightSpriteNode = new SpriteNode(this, label + "_highlight", highlight);
m_highlightSpriteNode.Origin = new Vector2(0.5f);
}
public BeatNode(
AParentSceneNode parent,
Transform localTransform,
string label,
// are we filling in every beat, or just the current beat?
bool fillInEveryBeat,
// by how much do we scale down our texture when rendering a quarter note?
float textureScale,
Func<Duration<Sample>> trackLengthFunc,
Func<int> initialBeatFunc,
Func<Color> colorFunc)
: base(parent, localTransform, label)
{
m_fillInEveryBeat = fillInEveryBeat;
m_textureScale = textureScale;
m_trackLengthFunc = trackLengthFunc;
m_initialBeatFunc = initialBeatFunc;
m_colorFunc = colorFunc;
}
internal TrackNode(
AParentSceneNode parent,
Transform transform,
string label,
TextureContent content,
int id,
SparseSampleByteStream videoStream,
bool fillInEveryBeat,
Func<float> levelRatioFunc,
Func<Color> circleColorFunc,
Func<Color> videoColorFunc,
Func<Duration<Sample>> trackDurationFunc,
Func<int> initialBeatFunc,
Func<Color> beatColorFunc,
Func<float> videoRateFunc)
: base(parent, transform, label)
{
m_id = id;
m_levelRatioFunc = levelRatioFunc;
m_circleColorFunc = circleColorFunc;
m_videoColorFunc = videoColorFunc;
m_beatColorFunc = beatColorFunc;
m_videoRateFunc = videoRateFunc;
// create this first so it is Z-ordered behind m_soundNode
m_selectNode = new SpriteNode(this, "TrackHighlight", content.FilledCircle);
m_selectNode.Color = new Color((byte)0x80, (byte)0x80, (byte)0x80, (byte)0x80);
m_selectNode.Origin = new Vector2(0.5f);
m_soundNode = new SpriteNode(this, "TrackSound", content.FilledCircle);
m_soundNode.Color = Color.Blue;
m_soundNode.Origin = new Vector2(0.5f);
m_videoNode = new SpriteNode(this, "Headshot", content.NewDynamicTexture(MagicNumbers.HeadCaptureSize, MagicNumbers.HeadCaptureSize));
m_videoNode.Origin = new Vector2(0.5f);
m_videoNode.LocalTransform = new Transform(new Vector2(0), new Vector2(MagicNumbers.HeadRatio));
m_videoNode.SetSecondaryViewOption(SecondaryViewOption.TextureMirrored);
m_videoStream = videoStream;
m_beatNode = new BeatNode(
this,
// move it down a bit from the sprite node
new Transform(new Vector2(0, 75)),
"TrackBeats",
fillInEveryBeat,
MagicNumbers.MeasureCircleScale,
trackDurationFunc,
initialBeatFunc,
beatColorFunc);
m_beatNode.SetSecondaryViewOption(SecondaryViewOption.PositionMirrored);
// we always mirror track node position
SetSecondaryViewOption(SecondaryViewOption.PositionMirrored);
m_lastVideoFrame = default(Slice<Frame, byte>);
}
protected AParentSceneNode(AParentSceneNode parent, Transform localTransform, string label)
: base(parent, localTransform, label)
{
}
public TextNode(AParentSceneNode parent, string label)
: base(parent, Transform.Identity, label)
{
m_text = new StringBuilder();
}
public LineNode(AParentSceneNode parent, string label)
: base(parent, Transform.Identity, label)
{
}
TextNode[] MakeEffectLabels(AParentSceneNode group)
{
TextNode[] ret = new TextNode[4];
ret[0] = MakeEffectLabel(group, m_parent.HandDiameter / 2, 0, 0, false);
ret[1] = MakeEffectLabel(group, 0, -m_parent.HandDiameter / 2, Math.PI * 3 / 2, false);
ret[2] = MakeEffectLabel(group, -m_parent.HandDiameter / 2, 0, 0, true);
ret[3] = MakeEffectLabel(group, 0, m_parent.HandDiameter / 2, Math.PI / 2, false);
return ret;
}
TextNode MakeEffectLabel(AParentSceneNode group, float x, float y, double rotation, bool rightJustified)
{
TextNode ret = new TextNode(group, "");
ret.LocalTransform = new Transform(new Vector2(x, y), new Vector2(MagicNumbers.EffectTextScale));
ret.Rotation = (float)rotation;
if (rightJustified) {
ret.Alignment = Alignment.TopRight;
}
return ret;
}
public GroupNode(AParentSceneNode parent, Transform localTransform, string label)
: base(parent, localTransform, label)
{
}
public SpriteNode(AParentSceneNode parent, string label, Texture2D texture)
: base(parent, Transform.Identity, label)
{
m_texture = texture;
}