public static void RandByCurveTests()
{
DebugHistogram debugHistogram = new DebugHistogram((from x in Enumerable.Range(0, 30)
select(float) x).ToArray());
SimpleCurve simpleCurve = new SimpleCurve();
simpleCurve.Add(new CurvePoint(0f, 0f));
simpleCurve.Add(new CurvePoint(10f, 1f));
simpleCurve.Add(new CurvePoint(15f, 2f));
simpleCurve.Add(new CurvePoint(20f, 2f));
simpleCurve.Add(new CurvePoint(21f, 0.5f));
simpleCurve.Add(new CurvePoint(30f, 0f));
SimpleCurve curve = simpleCurve;
float num = 0f;
for (int i = 0; i < 1000000; i++)
{
float num2 = Rand.ByCurve(curve);
num += num2;
debugHistogram.Add(num2);
}
debugHistogram.Display();
Log.Message($"Average {num / 1000000f}, calculated as {Rand.ByCurveAverage(curve)}");
}
private void DoCurveEditor(Rect screenRect)
{
Widgets.DrawMenuSection(screenRect);
SimpleCurveDrawer.DrawCurve(screenRect, curve);
Vector2 mousePosition = Event.current.mousePosition;
if (Mouse.IsOver(screenRect))
{
Rect rect = new Rect(mousePosition.x + 8f, mousePosition.y + 18f, 100f, 100f);
Vector2 v = SimpleCurveDrawer.ScreenToCurveCoords(screenRect, curve.View.rect, mousePosition);
Widgets.Label(rect, v.ToStringTwoDigits());
}
Rect rect2 = new Rect(0f, 0f, 50f, 24f);
rect2.x = screenRect.x;
rect2.y = screenRect.y + screenRect.height / 2f - 12f;
if (float.TryParse(Widgets.TextField(rect2, curve.View.rect.x.ToString()), out float result))
{
curve.View.rect.x = result;
}
rect2.x = screenRect.xMax - rect2.width;
rect2.y = screenRect.y + screenRect.height / 2f - 12f;
if (float.TryParse(Widgets.TextField(rect2, curve.View.rect.xMax.ToString()), out result))
{
curve.View.rect.xMax = result;
}
rect2.x = screenRect.x + screenRect.width / 2f - rect2.width / 2f;
rect2.y = screenRect.yMax - rect2.height;
if (float.TryParse(Widgets.TextField(rect2, curve.View.rect.y.ToString()), out result))
{
curve.View.rect.y = result;
}
rect2.x = screenRect.x + screenRect.width / 2f - rect2.width / 2f;
rect2.y = screenRect.y;
if (float.TryParse(Widgets.TextField(rect2, curve.View.rect.yMax.ToString()), out result))
{
curve.View.rect.yMax = result;
}
if (Mouse.IsOver(screenRect))
{
if (Event.current.type == EventType.ScrollWheel)
{
float num = -1f * Event.current.delta.y * 0.025f;
float num2 = curve.View.rect.center.x - curve.View.rect.x;
float num3 = curve.View.rect.center.y - curve.View.rect.y;
curve.View.rect.xMin += num2 * num;
curve.View.rect.xMax -= num2 * num;
curve.View.rect.yMin += num3 * num;
curve.View.rect.yMax -= num3 * num;
Event.current.Use();
}
if (Event.current.type == EventType.MouseDown && (Event.current.button == 0 || Event.current.button == 2))
{
List <int> list = PointsNearMouse(screenRect).ToList();
if (list.Any())
{
draggingPointIndex = list[0];
}
else
{
draggingPointIndex = -1;
}
if (draggingPointIndex < 0)
{
draggingButton = Event.current.button;
}
Event.current.Use();
}
if (Event.current.type == EventType.MouseDown && Event.current.button == 1)
{
Vector2 mouseCurveCoords = SimpleCurveDrawer.ScreenToCurveCoords(screenRect, curve.View.rect, Event.current.mousePosition);
List <FloatMenuOption> list2 = new List <FloatMenuOption>();
list2.Add(new FloatMenuOption("Add point at " + mouseCurveCoords.ToString(), delegate
{
curve.Add(new CurvePoint(mouseCurveCoords));
}));
foreach (int item in PointsNearMouse(screenRect))
{
CurvePoint point = curve[item];
list2.Add(new FloatMenuOption("Remove point at " + point.ToString(), delegate
{
curve.RemovePointNear(point);
}));
}
Find.WindowStack.Add(new FloatMenu(list2));
Event.current.Use();
}
}
if (draggingPointIndex >= 0)
{
curve[draggingPointIndex] = new CurvePoint(SimpleCurveDrawer.ScreenToCurveCoords(screenRect, curve.View.rect, Event.current.mousePosition));
curve.SortPoints();
if (Event.current.type == EventType.MouseUp && Event.current.button == 0)
{
draggingPointIndex = -1;
Event.current.Use();
}
}
if (DraggingView)
{
if (Event.current.type == EventType.MouseDrag)
{
Vector2 delta = Event.current.delta;
curve.View.rect.x -= delta.x * curve.View.rect.width * 0.002f;
curve.View.rect.y += delta.y * curve.View.rect.height * 0.002f;
Event.current.Use();
}
if (Event.current.type == EventType.MouseUp && Event.current.button == draggingButton)
{
draggingButton = -1;
}
}
}
