public override void OnTouchUp(int x, int y)
{
switch (state)
{
case FieldState.OneDown:
state = FieldState.OneSelected;
break;
case FieldState.OneSelectedOneDown:
PerformSegment();
break;
case FieldState.OneStretched:
ClearTargets();
points[pointA].State = GamePoint.PointState.Normal;
dottedSegment = null;
state = FieldState.Free;
break;
case FieldState.OneStretchedOneAimed:
ClearTargets();
dottedSegment = null;
PerformSegment();
break;
}
}
public override void OnTouchMove(int absX, int absY)
{
int x = (int)(absX - pivot.AbsX);
int y = (int)(absY - pivot.AbsY);
int curID = FindAlivePointID(x, y);
switch (state)
{
case FieldState.OneDown:
if (curID == pointA)
{
break;
}
dottedSegment = new GameSegment(ColorBank.Yellow, 0, 0, pivot,
(int)points[pointA].pivot.X, (int)points[pointA].pivot.Y);
dottedSegment.Style = GameSegment.SegmentStyle.Dotted;
state = FieldState.OneStretched;
break;
case FieldState.OneSelectedOneDown:
if (curID == pointB)
{
break;
}
points[pointA].State = GamePoint.PointState.Normal;
pointA = pointB;
points[pointA].State = GamePoint.PointState.Selected;
MakeTargets(pointA);
dottedSegment = new GameSegment(ColorBank.Yellow, 0, 0, pivot,
(int)points[pointA].pivot.X, (int)points[pointA].pivot.Y);
dottedSegment.Style = GameSegment.SegmentStyle.Dotted;
state = FieldState.OneStretched;
break;
case FieldState.OneStretchedOneAimed:
if (curID == pointB)
{
break;
}
points[pointB].State = GamePoint.PointState.Highlighted;
state = FieldState.OneStretched;
break;
}
if (state == FieldState.OneStretched)
{
if (curID == -1 || curID == pointA || !pointsTargeted.Contains(curID))
{
dottedSegment.HeadX = (int)(x - points[pointA].pivot.X);
dottedSegment.HeadY = (int)(y - points[pointA].pivot.Y);
return;
}
pointB = curID;
points[pointB].State = GamePoint.PointState.Selected;
dottedSegment.HeadX = (int)(points[pointB].pivot.X - points[pointA].pivot.X);
dottedSegment.HeadY = (int)(points[pointB].pivot.Y - points[pointA].pivot.Y);
state = FieldState.OneStretchedOneAimed;
}
}
void GoToFreeStateFromAnyTouchedState()
{
if (state == FieldState.Free || state == FieldState.OneSelected)
{
return;
}
ClearTargets();
points[pointA].State = GamePoint.PointState.Normal;
dottedSegment = null;
state = FieldState.Free;
if (state == FieldState.OneDown || state == FieldState.OneStretched)
{
return;
}
points[pointB].State = GamePoint.PointState.Normal;
}
void AddSegment(int point1, int point2, int colorID)
{
pointsAlive.Remove(point1);
pointsAlive.Remove(point2);
GamePoint a = points[point1], b = points[point2];
GameSegment cur = new GameSegment(colorID,
(int)(b.pivot.X - a.pivot.X), (int)(b.pivot.Y - a.pivot.Y),
pivot, (int)a.pivot.X, (int)a.pivot.Y);
cur.AnimateAppearance();
segments.Add(cur);
int segID = fieldData.segmentID[point1, point2];
foreach (int segProhibitID in fieldData.intersectedWith[segID])
{
availableSegments.Remove(segProhibitID);
}
}
