private void StMove()
{
// If right Click exit state
if (Input.GetMouseButtonDown(1))
{
EndStMove();
return;
}
// Draw Path
Vector3 pnt = Camera.main.ScreenToWorldPoint(Input.mousePosition);
pnt.z = transform.position.z; // Set Z
Ray2D dir = mCmds.FinalDir(new Ray2D(transform.position, transform.up));
float timeLeft = mCmds.TimeLeft;
mCursorGhost.SetActive(true);
mCursorGhost.GetComponent <SpriteRenderer>().color = Color.red - new Color(0, 0, 0, .7f);
Path curPath = null;
// Min Move Distance or Back Half
if (Trig.GetHalf(dir, pnt, 0, 0) == Trig.Half.back ||
Vector3.Distance(dir.origin, pnt) < GameManager.MOVE_MIN_PNT_DIST)
{
}
// Line if within Line tolerance, or within min straight distance of start
else if (Trig.DistToLine(dir, pnt) < GameManager.MOVE_LINE_TOL ||
Vector2.Distance(dir.origin, Trig.NearestPointOnLine(dir, pnt)) < GameManager.MOVE_MIN_ARC_DIST)
{
curPath = new LinePath(dir, pnt);
}
// Else Arc
else
{
curPath = new ArcPath(dir, pnt);
}
if (curPath != null)
{
// Render
Stretch(curPath.RenderPoints(), pnt);
// Place Ghost
mCursorGhost.GetComponent <SpriteRenderer>().color = Color.green - new Color(0, 0, 0, .7f);
float ghRot = Vector2.SignedAngle(Vector2.up, curPath.EndDir);
mCursorGhost.transform.position = curPath.End;
mCursorGhost.transform.rotation = Quaternion.AngleAxis(ghRot, Vector3.forward);
}
else
{
Retract();
mCursorGhost.transform.position = pnt;
mCursorGhost.transform.rotation = Quaternion.identity;
}
// If left Click and Path, Add Movement Segment
if (curPath != null && Input.GetMouseButtonDown(0))
{
if (mCmds.Last())
{
mCmds.Last().Hide(false);
}
mCmds.Add(Draw.MakeMoveCmd(gameObject).Init(curPath, null));
mCmds.Last().Hide(true);
MoveGuides(mCmds.FinalDir(new Ray2D(transform.position, transform.up)));
mStartMarker.SetActive(true);
if (mCmds.TimeLeft < float.Epsilon)
{
Fin();
EndStMove();
}
}
}