/// <summary>
/// 檢查移動調整值數量,超出上限時移除多餘項目
/// </summary>
/// <param name="stepOffset">移動調整值</param>
public void CheckOffset()
{
if (Offsets.Count > OffsetsLimit)
{
for (int i = 0; i < Offsets.Count - OffsetsLimit; i++)
{
MoveX -= Offsets[i].X;
MoveY -= Offsets[i].Y;
}
Offsets.RemoveRange(0, Offsets.Count - OffsetsLimit);
OnOffsetsChanged();
}
}
/// <summary>
/// 加入移動調整值並檢查移動調整值數量,超出上限時移除多餘項目
/// </summary>
/// <param name="stepOffset">移動調整值</param>
public void AddOffset(PointF stepOffset)
{
if (_NextOffsetFixX != 0 || _NextOffsetFixY != 0)
{
stepOffset = new PointF(stepOffset.X + _NextOffsetFixX, stepOffset.Y + _NextOffsetFixY);
_NextOffsetFixX = 0;
_NextOffsetFixY = 0;
}
MoveX += stepOffset.X;
MoveY += stepOffset.Y;
Offsets.Add(stepOffset);
if (Offsets.Count > OffsetsLimit)
{
for (int i = 0; i < Offsets.Count - OffsetsLimit; i++)
{
MoveX -= Offsets[i].X;
MoveY -= Offsets[i].Y;
}
Offsets.RemoveRange(0, Offsets.Count - OffsetsLimit);
}
OnOffsetsChanged();
}