public override void DrawGraph()
{
DrawBackground();
var scale = Get2DBounds();
var fullHeight = _location.height;
var fullWidth = _location.width;
var heightMultiplier = fullHeight / scale.MaxY;
var barWidth = fullWidth / _bars.Count;
var xLoc = _location.xMin;
var allKeys = _bars.SelectMany(b => b.Value.Keys).ToList();
Dictionary <string, Vector2> previousCenters = null;
foreach (var bar in _bars)
{
var centers = new Dictionary <string, Vector2>();
var yLoc = _location.yMax;
foreach (var segment in bar.Value.OrderByDescending(seg => seg.Key))
{
var barHeight = segment.Value * heightMultiplier;
yLoc -= barHeight;
Color colour = GetColourForKey(segment.Key, allKeys);
var position = new Rect(xLoc, yLoc, barWidth, barHeight);
var mouseover = position.Contains(Event.current?.mousePosition ?? Vector2.zero);
//var content = new GUIContent(segment.Key) { tooltip = segment.Key };
//GUI.Button(position, content);
GUI.DrawTexture(position, _pointTexture, ScaleMode.StretchToFill, true, 0.5f, colour, 0, 0);
var currentCenter = new Vector2(xLoc + (barWidth / 2), yLoc + (barHeight / 2));
centers[segment.Key] = currentCenter;
if (mouseover)
{
var mouseoverText = string.IsNullOrEmpty(segment.Key) ? "<No Modules>" : segment.Key;
GUI.Box(new Rect(_location.xMax + 20, currentCenter.y, _mouseoverSize.x, _mouseoverSize.y), mouseoverText);
}
if (previousCenters != null && previousCenters.ContainsKey(segment.Key))
{
var previousCenter = previousCenters[segment.Key];
GraphUtils.DrawLineBetweenPoints(previousCenter, currentCenter, _lineTexture, colour);
}
}
previousCenters = centers;
xLoc += barWidth;
}
}
internal void DrawPoints(Bounds2D scale, Rect location)
{
GraphPoint previous = null;
foreach (var point in Points)
{
point.DrawPoint(scale, location, _pointTexture, _pointSize, Colour);
if (previous != null)
{
GraphUtils.DrawLineBetweenPoints(previous.ToUiPoint(scale, location), point.ToUiPoint(scale, location), _lineTexture, Colour, 3);
}
previous = point;
}
}