protected override void UpdateSourcePoints(Vector2 position, float rotation)
{
SourcePoints.Clear();
float delta = Util.TwoPI / Count;
for (int i = 0; i < Count; i++)
{
float currentRotation = Mathf.Deg2Rad * rotation + i * delta;
SourcePoint sourcePoint = new SourcePoint(position + Radius * Util.OnUnitCircleRadians(currentRotation),
((Normal) ? Mathf.Rad2Deg * currentRotation - 90f : rotation));
SourcePoints.Add(sourcePoint);
}
}
protected override void UpdateSourcePoints(Vector2 position, float rotation)
{
SourcePoints.Clear();
int edge = 0;
float edgeRot = 90f + rotation;
float edgeDelta = 360f / EdgeCount;
Vector2 current = position + Size * Util.OnUnitCircle(edgeRot);
Vector2 next = position + Size * Util.OnUnitCircle(edgeRot + edgeDelta);
edgeRot += edgeDelta;
while (edge <= edgeCount)
{
Vector2 diff = (next - current) / (pointsPerEdge);
float rot = rotation;
switch (type)
{
case RotationType.None:
case RotationType.Radial:
break;
case RotationType.Tangential:
rot = edgeRot - 0.5f * edgeDelta;
break;
case RotationType.Normal:
rot = edgeRot - 90f - 0.5f * edgeDelta;
break;
}
for (int i = 0; i < PointsPerEdge; i++)
{
Vector2 currentPos = current + i * diff;
if (Type == RotationType.Radial)
{
rot = DanmakuUtil.AngleBetween2D(position, currentPos);
}
SourcePoints.Add(new SourcePoint(currentPos, rot));
}
edge++;
edgeRot += edgeDelta;
current = next;
next = position + Size * Util.OnUnitCircle(edgeRot);
}
}
