private void DrawLine()
{
float X = UICamera.lastEventPosition.x - vec2LastPos.x;
float Y = UICamera.lastEventPosition.y - vec2LastPos.y;
if (X == 0 && Y == 0)
{
return;
}
if (lastLine == null)
{
float fPos;
if (Mathf.Abs(X) > Mathf.Abs(Y))
{
lastLine = GetLine(ELineDir.eLdHorizontal);
fPos = vec2LastPos.x - Screen.width / 2;
}
else
{
lastLine = GetLine(ELineDir.eLdVertical);
fPos = vec2LastPos.y - Screen.height / 2;
}
lastLine.InitMoveStartPos(fPos);
}
float fDist;
if (lastLine.f_eLineDir == ELineDir.eLdHorizontal)
{
fDist = X;
}
else
{
fDist = Y;
}
lastLine.Move(fDist);
if (lastLine.f_bIsEnd)
{
SIntPos2 nextPos = lastLine.f_nextPos;
TlLine nextLine;
if (Mathf.Abs(X) > Mathf.Abs(Y))
{
nextLine = GetHorizontalLine(X < 0, nextPos);
fDist = X;
if (nextLine == null)
{
nextLine = GetVerticalLine(Y < 0, nextPos);
fDist = Y;
}
}
else
{
nextLine = GetVerticalLine(Y < 0, nextPos);
fDist = Y;
if (nextLine == null)
{
nextLine = GetHorizontalLine(X < 0, nextPos);
fDist = X;
}
}
if (nextLine != null)
{
nextLine.InitMoveStartPos(fDist < 0);
lastLine = nextLine;
}
lastLine.Move(fDist);
}
}
