private void HandleInputUnselected(BoardLocationEventArgs e, MouseTargetFlags targetType, Cell contents)
{
if (e.MouseEvent != BoardMouseEventType.LeftClick && e.MouseEvent != BoardMouseEventType.LeftDragStart &&
e.MouseEvent != BoardMouseEventType.RightClick && e.MouseEvent != BoardMouseEventType.RightDragStart)
{
return;
}
var lmb = e.MouseEvent != BoardMouseEventType.RightClick &&
e.MouseEvent != BoardMouseEventType.RightDragStart;
switch (targetType)
{
case DeselectedEmptySpace:
Model.SelectionObject = e.Location;
Model.SelectionState = SelectionState.EmptySelected;
SelectVariationByMouseButton(lmb);
VisualizeSelectedMove();
break;
case DeselectedOwnPiece:
Model.SelectionObject = e.Location;
Model.SelectionState = SelectionState.PieceInHand;
SelectHighestVariation();
VisualizeSelectedMove();
break;
case DeselectedOwnStack:
Model.SelectionObject = e.Location;
SelectVariationByMouseButton(lmb);
Model.SelectionState = lmb ? SelectionState.PieceInHand : SelectionState.SplitInHand;
VisualizeSelectedMove();
break;
}
}
private void ViewOnInputEvent(object sender, BoardLocationEventArgs e)
{
if (!Movement.IsValidLocation(e.Location))
{
return;
}
var contents = Model.CommittedState[e.Location];
var targetType = GetMouseTargetType(Model, e.Location, contents);
switch (Model.SelectionState)
{
case SelectionState.Unselected:
HandleInputUnselected(e, targetType, contents);
break;
case SelectionState.EmptySelected:
HandleInputEmptySelected(e, targetType, contents);
break;
case SelectionState.PieceInHand:
HandleInputPieceInHand(e, targetType, contents);
break;
case SelectionState.SplitInHand:
HandleInputSplitInHand(e, targetType, contents);
break;
case SelectionState.MoveSelected:
HandleInputMoveSelected(e, targetType, contents);
break;
}
}
private void HandleInputSplitInHand(BoardLocationEventArgs e, MouseTargetFlags targetType, Cell contents)
{
if (e.MouseEvent != BoardMouseEventType.LeftClick && e.MouseEvent != BoardMouseEventType.LeftDragEnd &&
e.MouseEvent != BoardMouseEventType.RightClick && e.MouseEvent != BoardMouseEventType.RightDragEnd &&
e.MouseEvent != BoardMouseEventType.PartialDropContinueDrag)
{
return;
}
var lmb = e.MouseEvent != BoardMouseEventType.RightClick &&
e.MouseEvent != BoardMouseEventType.RightDragEnd &&
e.MouseEvent != BoardMouseEventType.PartialDropContinueDrag;
switch (targetType)
{
case DeselectedEmptySpace: //not a valid target for this piece -- keep piece in hand
case DeselectedOwnPiece:
case DeselectedOpponentPiece:
case DeselectedOwnStack:
case DeselectedOpponentStack:
break;
case HighlightedEmptySpace: //valid target for this piece
case HighlightedOwnPiece:
case HighlightedOpponentPiece:
case HighlightedOwnStack:
case HighlightedOpponentStack:
Model.SelectionTarget = e.Location;
SelectLowestVariation();
Model.SelectionState = SelectionState.MoveSelected;
VisualizeSelectedMove();
break;
case SelectedOwnPiece: //re-clicked the same piece we just picked up
Model.SelectionObject = Location.Undefined;
Model.SelectionTarget = Location.Undefined;
Model.SelectionState = SelectionState.Unselected;
Model.SelectedVariation = null;
VisualizeSelectedMove();
break;
case SelectedOwnStack: //re-clicked the same stack we just picked up part of
if (lmb) //on left click, put the partial stack back down.
{
Model.SelectionObject = Location.Undefined;
Model.SelectionTarget = Location.Undefined;
Model.SelectionState = SelectionState.Unselected;
Model.SelectedVariation = null;
}
else //on right click, pick up the rest of the stack and make it a full piece
{
SelectHighestVariation();
Model.SelectionState = SelectionState.PieceInHand;
}
VisualizeSelectedMove();
break;
}
}
private void HandleInputPieceInHand(BoardLocationEventArgs e, MouseTargetFlags targetType, Cell contents)
{
if (e.MouseEvent != BoardMouseEventType.LeftClick && e.MouseEvent != BoardMouseEventType.LeftDragEnd &&
e.MouseEvent != BoardMouseEventType.RightClick && e.MouseEvent != BoardMouseEventType.RightDragEnd &&
e.MouseEvent != BoardMouseEventType.PartialDropContinueDrag)
{
return;
}
var lmb = e.MouseEvent != BoardMouseEventType.RightClick &&
e.MouseEvent != BoardMouseEventType.RightDragEnd &&
e.MouseEvent != BoardMouseEventType.PartialDropContinueDrag;
switch (targetType)
{
case DeselectedEmptySpace: //not a valid target for this piece -- keep piece in hand
case DeselectedOwnPiece:
case DeselectedOpponentPiece:
case DeselectedOwnStack:
case DeselectedOpponentStack:
break;
case HighlightedEmptySpace: //valid target for this piece
case HighlightedOwnPiece:
case HighlightedOpponentPiece:
case HighlightedOwnStack:
case HighlightedOpponentStack:
Model.SelectionTarget = e.Location;
Model.SelectionState = SelectionState.MoveSelected;
SelectVariationByMouseButton(lmb);
VisualizeSelectedMove();
break;
case SelectedOwnPiece: //re-clicked the same piece we just picked up, or dropped it back where we picked it up from
case SelectedOwnStack:
Model.SelectionTarget = Location.Undefined;
Model.SelectionObject = Location.Undefined;
Model.SelectionState = SelectionState.Unselected;
Model.SelectedVariation = null;
VisualizeSelectedMove();
break;
}
}
private void HandleInputMoveSelected(BoardLocationEventArgs e, MouseTargetFlags targetType, Cell contents)
{
if (e.MouseEvent != BoardMouseEventType.LeftClick && e.MouseEvent != BoardMouseEventType.LeftDragStart &&
e.MouseEvent != BoardMouseEventType.RightClick && e.MouseEvent != BoardMouseEventType.RightDragStart)
{
return;
}
var lmb = e.MouseEvent != BoardMouseEventType.RightClick &&
e.MouseEvent != BoardMouseEventType.RightDragStart;
switch (targetType)
{
case DeselectedEmptySpace: //undoing selected move and changing to a place/block
Model.SelectionObject = e.Location;
Model.SelectionTarget = Location.Undefined;
Model.SelectionState = SelectionState.EmptySelected;
SelectVariationByMouseButton(lmb);
VisualizeSelectedMove();
break;
case TargetedEmptySpace: //picking dropped piece back up to place it somewhere else on LMB
case SelectedOwnPiece: //or rotating selection options on RMB
case TargetedOwnPiece:
case TargetedOpponentPiece:
case SelectedOwnStack:
case TargetedOwnStack:
case TargetedOpponentStack:
if (lmb)
{
Model.SelectionTarget = Location.Undefined;
if (Model.SelectedVariation == Model.MaxVariation)
{
//pick up entire piece
Model.SelectionState = SelectionState.PieceInHand;
SelectHighestVariation();
}
else
{
//partial stack was placed so pick up partial stack
Model.SelectionState = SelectionState.SplitInHand;
SelectLowestVariation();
}
}
else
{
SelectNextVariation();
//Model.SelectionState = Model.SelectedVariation == Model.MaxVariation
// ? SelectionState.PieceInHand
// : SelectionState.SplitInHand;
}
VisualizeSelectedMove();
break;
case DeselectedOwnPiece: //abandoning existing move and picking up a new piece
Model.SelectionObject = e.Location;
Model.SelectionTarget = Location.Undefined;
Model.SelectionState = SelectionState.PieceInHand;
SelectHighestVariation();
VisualizeSelectedMove();
break;
case DeselectedOwnStack: //abandoning existing move and picking up all or part of a new stack
Model.SelectionObject = e.Location;
Model.SelectionTarget = Location.Undefined;
SelectVariationByMouseButton(lmb);
Model.SelectionState = lmb ? SelectionState.PieceInHand : SelectionState.SplitInHand;
VisualizeSelectedMove();
break;
}
}
