public override void Draw(
float offsetX,
float offsetY,
DebugPrimitiveRenderer2D renderer)
{
UnityEngine.Profiling.Profiler.BeginSample("DebugUiGraph.Draw");
var now = Time.time;
var startTime = now - _duration;
// 単純な折れ線だけとりあえず用意
float netHeight = height - (2f * borderWidth);
float xScale = CalcXScale();
float xOffset = offsetX + localLeftX + borderWidth;
float yScale = -netHeight / _yWidth;
float yOffset = offsetY + localTopY + height - borderWidth - (netHeight * 0.5f);
float yMin = float.MaxValue;
float yMax = -yMin;
for (int seriesIndex = 0; seriesIndex < _series.Count; seriesIndex++)
{
var series = _series[seriesIndex];
int dst = 0;
int dataCount = series.data.Count;
renderer.color = series.color;
// 最初のデータを打ち込むところまでまず回す
UnityEngine.Profiling.Profiler.BeginSample("DebugUiGraph.Draw FirstLine");
int dataIndex = 0;
while (dataIndex < (dataCount - 1))
{
series.data[dst] = series.data[dataIndex];
var d0 = series.data[dataIndex];
var d1 = series.data[dataIndex + 1];
dataIndex++;
if ((d0.time >= startTime) && (d1.time >= startTime)) // どちらか範囲内なら描画
{
var x0 = ((d0.time - startTime) * xScale) + xOffset;
var x1 = ((d1.time - startTime) * xScale) + xOffset;
var y0 = ((d0.value - _yCenter) * yScale) + yOffset;
var y1 = ((d1.value - _yCenter) * yScale) + yOffset;
renderer.AddLine(x0, y0, x1, y1, 1f);
dst++;
yMin = Mathf.Min(yMin, d0.value);
yMax = Mathf.Max(yMax, d0.value);
break;
}
}
UnityEngine.Profiling.Profiler.EndSample();
// 続き描画
UnityEngine.Profiling.Profiler.BeginSample("DebugUiGraph.Draw FollowingLines");
while (dataIndex < (dataCount - 1))
{
series.data[dst] = series.data[dataIndex];
var d0 = series.data[dataIndex];
var d1 = series.data[dataIndex + 1];
dataIndex++;
var x1 = ((d1.time - startTime) * xScale) + xOffset;
var y1 = ((d1.value - _yCenter) * yScale) + yOffset;
renderer.ContinueLine(x1, y1, 1f);
dst++;
yMin = Mathf.Min(yMin, d0.value);
yMax = Mathf.Max(yMax, d0.value);
}
UnityEngine.Profiling.Profiler.EndSample();
if (dataCount > 0)
{
var last = series.data[dataCount - 1];
series.data[dst] = last;
dst++;
series.data.RemoveRange(dst, dataCount - dst);
yMin = Mathf.Min(yMin, last.value);
yMax = Mathf.Max(yMax, last.value);
}
}
if (yMin != float.MaxValue) // データがある
{
_yCenterGoal = (yMin + yMax) * 0.5f;
if (yMin != yMax) // 最低2種以上値がある
{
_yWidthGoal = (yMax - yMin);
}
}
yMin = _yCenter - (_yWidth * 0.5f);
yMax = _yCenter + (_yWidth * 0.5f);
renderer.color = new Color32(255, 255, 255, 255);
renderer.AddText(
yMax.ToString("F3"),
offsetX + localLeftX + borderWidth,
offsetY + localTopY + borderWidth,
10f);
renderer.AddText(
yMin.ToString("F3"),
offsetX + localLeftX + borderWidth,
offsetY + localTopY + borderWidth + netHeight - 10f,
10f);
UnityEngine.Profiling.Profiler.EndSample();
}