public override void handleMouseDown(Point mouseLocation,
PlayFrame frame,
PitchScreenCoordConverter converter,
VisualOverlay overlay)
{
if (mSelectedPlayer == null)
{
PointF pitchCoords = converter.screenToPitchCoords(mouseLocation);
// No player is yet selected so attempt to find the one closest
// to the selected spot.
mSelectedPlayer = frame.GetClosestPlayer(pitchCoords,
Settings.Default.PlayerDiameter * 2.0f);
if (mSelectedPlayer == null)
{
LinearMovement prevCut = frame.GetClosestCutEnd(pitchCoords,
Settings.Default.PlayerDiameter * 2.0f);
if (prevCut != null &&
prevCut != frame.DiscFrameMovement.ReceivingCut)
{
mSelectedPlayer = prevCut.Player;
overlay.DrawingNewCut = true;
overlay.CutStart = prevCut;
}
}
else
{
overlay.DrawingNewCut = true;
overlay.CutStart = frame.PlayerMovement[mSelectedPlayer][0];
}
}
}
public override void handleMouseUp(Point mouseLocation,
PlayFrame frame,
PitchScreenCoordConverter converter,
VisualOverlay overlay)
{
frame.AddPlayer(new Player(Team.BLUE_TEAM,
"",
Settings.Default.DefaultPlayerSpeed,
frame.GetNextFreePlayerId(Team.BLUE_TEAM)),
converter.screenToPitchCoords(mouseLocation));
IsComplete = true;
ModelChanged = true;
}
public override void handleMouseUp(Point mouseLocation,
PlayFrame frame,
PitchScreenCoordConverter converter,
VisualOverlay overlay)
{
if (mSelectedPlayer != null)
{
frame.PlayerMovement[mSelectedPlayer].Add(
new LinearMovement(converter.screenToPitchCoords(mouseLocation),
100,
mSelectedPlayer));
IsComplete = true;
ModelChanged = true;
}
}
public override void handleMouseUp(Point mouseLocation,
PlayFrame frame,
PitchScreenCoordConverter converter,
VisualOverlay overlay)
{
PointF pitchCoords = converter.screenToPitchCoords(mouseLocation);
Player closestPlayer = frame.GetClosestPlayer(pitchCoords,
Settings.Default.PlayerDiameter);
if (closestPlayer != null)
{
frame.AddDisc(closestPlayer);
IsComplete = true;
ModelChanged = true;
}
}
public override void handleMouseUp(Point mouseLocation,
PlayFrame frame,
PitchScreenCoordConverter converter,
VisualOverlay overlay)
{
PointF pitchCoords = converter.screenToPitchCoords(mouseLocation);
if (mSelectedPlayer != null)
{
// This function doesn't necessarily create a trigger but regardless
// we say that the tool is complete anyway.
if (frame.MaybeCreateTrigger(pitchCoords,
Settings.Default.PitchLength,
mSelectedPlayer))
{
ModelChanged = true;
}
IsComplete = true;
}
}
/// <summary>
/// In order to move an item we catch the mouse down event to decide which
/// thing has been selected. This function chooses either the selected
/// cut, trigger or player.
/// </summary>
/// <param name="mouseLocation">Screen coordinates.</param>
/// <param name="frame">Frame currently being designed.</param>
/// <param name="converter">Used to convert from screen to pitch
/// coordinates.</param>
public override void handleMouseDown(Point mouseLocation,
PlayFrame frame,
PitchScreenCoordConverter converter,
VisualOverlay overlay)
{
PointF pitchCoords = converter.screenToPitchCoords(mouseLocation);
// Choose closest selected item.
mSelectedPlayer = frame.GetClosestPlayer(pitchCoords,
SELECTION_MAX_DISTANCE);
mSelectedCut = frame.GetClosestCutEnd(pitchCoords,
SELECTION_MAX_DISTANCE);
mSelectedTrigger = frame.GetClosestTrigger(pitchCoords,
SELECTION_MAX_DISTANCE);
mIsMovingDiscControlPoint = frame.IsNearControlPoint(pitchCoords,
SELECTION_MAX_DISTANCE);
// Note that the ordering of priorities here MUST be the same as the
// ordering on mouse up.
if (mSelectedTrigger != null)
{
overlay.SelectedTrigger = mSelectedTrigger;
overlay.TriggerPlayer = mSelectedTrigger.AffectedPlayer;
}
else if (mSelectedCut != null)
{
overlay.DrawingNewCut = false;
overlay.CutStart = mSelectedCut;
}
else if (mSelectedPlayer != null)
{
overlay.SelectedPlayer = mSelectedPlayer;
}
else if (mIsMovingDiscControlPoint)
{
overlay.MovingDiscControlPoint = true;
}
}
public override void handleMouseUp(Point mouseLocation,
PlayFrame frame,
PitchScreenCoordConverter converter,
VisualOverlay overlay)
{
PointF pitchCoords = converter.screenToPitchCoords(mouseLocation);
LinearMovement cut = frame.GetClosestDiscFlightPoint(pitchCoords,
Settings.Default.PlayerDiameter);
if (cut == null)
{
// The user has clicked away from any cut. They may want the disc to
// go to ground so check before setting it.
DialogResult result = MessageBox.Show(
"You have not selected a cut to throw to, would you like the " +
" disc to go here anyway",
"Throw disc to ground?",
MessageBoxButtons.YesNo);
if (result == DialogResult.Yes)
{
frame.DiscFrameMovement.AbsoluteFlightPath = pitchCoords;
frame.DiscFrameMovement.HasMoved = true;
IsComplete = true;
ModelChanged = true;
}
}
else
{
frame.DiscFrameMovement.ReceivingCut = cut;
frame.DiscFrameMovement.HasMoved = true;
IsComplete = true;
ModelChanged = true;
}
}
/// <summary>
/// Called whenever the underlying frame changes to redraw the frame.
/// </summary>
public void DrawFrame(PlayFrame frame,
Graphics display,
PitchScreenCoordConverter converter,
VisualOverlay overlay,
Rectangle displayRectangle)
{
BufferedGraphicsContext currentContext;
BufferedGraphics myBuffer;
currentContext = BufferedGraphicsManager.Current;
myBuffer = currentContext.Allocate(display,
displayRectangle);
myBuffer.Graphics.CompositingQuality = System.Drawing.Drawing2D.CompositingQuality.HighQuality;
myBuffer.Graphics.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.AntiAlias;
myBuffer.Graphics.Clear(mBackColor);
// Draw the pitch itself.
DrawPitch(myBuffer.Graphics, converter);
// This moves items around based on what the user is doing.
// e.g. If a user is dragging a cut at the moment it adds a new cut for
// the given player.
PlayFrame adjustableFrame = FrameRenderer.AdjustFrameForOverlay(frame,
overlay,
converter);
foreach (Player player in adjustableFrame.PlayerMovement.Keys)
{
List<LinearMovement> playerMoves = adjustableFrame.PlayerMovement[player];
if (playerMoves.Count > 0)
{
DrawPlayer(player,
playerMoves[0].FinalPosition,
myBuffer.Graphics,
converter,
false);
if (playerMoves.Count > 1)
{
List<Point> cutLocations = new List<Point>();
foreach (LinearMovement playerMove in playerMoves)
{
cutLocations.Add(converter.pitchToScreenCoords(playerMove.FinalPosition));
}
myBuffer.Graphics.DrawLines(mCutPen, cutLocations.ToArray<Point>());
}
}
}
foreach (Trigger trigger in adjustableFrame.Triggers)
{
DrawTrigger(myBuffer.Graphics, trigger, converter);
}
// Draw the disc after the players because the sprite sits on top of the
// player sprite who is holding it.
if (adjustableFrame.DiscFrameMovement.Thrower != null)
{
DrawDisc(myBuffer.Graphics,
adjustableFrame.DiscFrameMovement.StartPosition(),
converter);
if (adjustableFrame.DiscFrameMovement.HasMoved)
{
DrawDiscFlight(myBuffer.Graphics,
adjustableFrame.DiscFrameMovement.StartPosition(),
adjustableFrame.DiscFrameMovement.ControlPoint,
adjustableFrame.DiscFrameMovement.EndPosition(),
converter);
}
}
else if (overlay.PlacingDisc)
{
// The mouse location is stored in the overlay but we need to pass the
// pitch coordinates to the drawing function.
DrawDisc(myBuffer.Graphics,
converter.screenToPitchCoords(overlay.MouseLocation),
converter);
}
myBuffer.Render();
myBuffer.Dispose();
}
/// <summary>
/// There are two components to the drawing. The first is the data model
/// which is represented by a single PlayFrame.
///
/// The second is a visual overlay indicating what the user is current
/// doing.
///
/// This function takes the frame and 'applies' the overlay to it by
/// creating a deep copy and then moving/adding items as required by
/// the overlay. For this to work we need to be able to uniquely
/// reference items in a playmodel by an id (as their refs change on a
/// deep copy).
/// </summary>
/// <param name="frame"></param>
/// <param name="overlay"></param>
/// <param name="converter"></param>
/// <returns></returns>
private static PlayFrame AdjustFrameForOverlay(PlayFrame frame,
VisualOverlay overlay,
PitchScreenCoordConverter converter)
{
// Take a deep copy of the frame so that we can adjust it based on what
// visual overlay is required.
PlayFrame adjustableFrame = frame.Clone();
PointF pitchCoords = converter.screenToPitchCoords(overlay.MouseLocation);
// First move any players who need to be.
if (overlay.SelectedPlayer != null)
{
Player movedPlayer = adjustableFrame.GetPlayerById(overlay.SelectedPlayer.UniqueId);
if (movedPlayer != null)
{
adjustableFrame.PlayerMovement[movedPlayer][0].FinalPosition = pitchCoords;
}
else
{
adjustableFrame.AddPlayer(overlay.SelectedPlayer, pitchCoords);
}
}
// Either a new cut is being drawn or a cut is being moved.
if (overlay.CutStart != null)
{
if (overlay.DrawingNewCut)
{
Player cuttingPlayer = adjustableFrame.GetPlayerById(overlay.CutStart.Player.UniqueId);
adjustableFrame.PlayerMovement[cuttingPlayer].Add(
new LinearMovement(pitchCoords,
100,
cuttingPlayer));
}
else
{
LinearMovement movedCut = adjustableFrame.GetCutById(overlay.CutStart.UniqueId);
adjustableFrame.ReplaceCut(movedCut, pitchCoords);
}
}
// Check if the user is drawing the disc movement at the moment.
if (overlay.DrawingDiscMovement)
{
adjustableFrame.DiscFrameMovement.AbsoluteFlightPath = pitchCoords;
adjustableFrame.DiscFrameMovement.HasMoved = true;
}
if (overlay.MovingDiscControlPoint)
{
adjustableFrame.DiscFrameMovement.ControlPoint = pitchCoords;
}
// If there is a trigger being moved then the selected trigger must have
// it's position updated.
if (overlay.SelectedTrigger != null)
{
CutRatio closestCutPoint = adjustableFrame.GetClosestCutPoint(pitchCoords,
sPitchLength,
overlay.SelectedTrigger.AffectedPlayer);
if (closestCutPoint != null)
{
Trigger adjustedTrigger = adjustableFrame.GetTriggerById(overlay.SelectedTrigger.UniqueId);
if (adjustedTrigger != null)
{
adjustedTrigger.CausingCutRatio = closestCutPoint;
}
}
}
else if (overlay.PlacingTrigger)
{
adjustableFrame.MaybeCreateTrigger(pitchCoords,
sPitchLength,
overlay.TriggerPlayer);
}
return adjustableFrame;
}
/// <summary>
/// We capture the mouse up event and use it to place whatever it was that
/// was selected on the mouse down event. If nothing was selected this does
/// nothing.
/// </summary>
/// <param name="mouseLocation"></param>
/// <param name="frame"></param>
/// <param name="converter"></param>
public override void handleMouseUp(Point mouseLocation,
PlayFrame frame,
PitchScreenCoordConverter converter,
VisualOverlay overlay)
{
PointF pitchCoords = converter.screenToPitchCoords(mouseLocation);
if (mSelectedTrigger != null)
{
// If we are moving a trigger then only move it if the position it is
// being placed is valid.
if (frame.MaybeCreateTrigger(pitchCoords,
SELECTION_MAX_DISTANCE,
mSelectedTrigger.AffectedPlayer))
{
frame.RemoveTrigger(mSelectedTrigger);
ModelChanged = true;
}
}
else if (mSelectedPlayer != null)
{
frame.PlayerMovement[mSelectedPlayer][0].FinalPosition = pitchCoords;
ModelChanged = true;
}
else if (mSelectedCut != null)
{
mSelectedCut.FinalPosition = pitchCoords;
ModelChanged = true;
}
else if (mIsMovingDiscControlPoint)
{
frame.DiscFrameMovement.ControlPoint = pitchCoords;
ModelChanged = true;
}
// Regardless of whether anything moved the move tool is complete on
// mouse up.
mSelectedCut = null;
mSelectedPlayer = null;
mSelectedTrigger = null;
IsComplete = true;
}