public override BehaviourResult Clicked(RayMeshGeometry3DHitTestResult rayMeshResult, BoardVisual board)
{
PortVisual port = rayMeshResult.VisualHit as PortVisual;
if (port !=null)
{
board.ShowSideNeighbours(port.XmlPort.SideLocation);
return BehaviourResult.NoSuccess;
}
HexVisual hex = rayMeshResult.VisualHit as HexVisual;
if (hex != null)
{
List<HexPoint> temp = new List<HexPoint>();
List<HexPoint> temp2 = hex.Hex.Location.GetNeighbourPoints();
temp.Add(temp2[0]);
temp.Add(temp2[1]);
temp.Add(temp2[4]);
board.ShowPoints(temp);
}
Road road = rayMeshResult.VisualHit as Road;
if (road != null)
{
//board.Game.PlayerOnTurn.Towns.Add(buildPoint.Location);
//board.ShowNeighbours(road.Location);
board.ShowSideNeighbours(road.Location);
return BehaviourResult.NoSuccess;
}
return BehaviourResult.NoSuccess;
}
public override BehaviourResult Clicked(RayMeshGeometry3DHitTestResult rayMeshResult, BoardVisual board)
{
//find an appropriate visual user clicked,
// can be hex or simply the chitnumber
ResourceHex resourceHex = null;
HexVisual hexVisual = rayMeshResult.VisualHit as HexVisual;
if (hexVisual != null)
{
resourceHex = hexVisual.Hex as ResourceHex;
}
ChitVisual chitVisual = rayMeshResult.VisualHit as ChitVisual;
if (chitVisual != null)
{
resourceHex = (ResourceHex)((HexVisual)chitVisual.Parent).Hex;
}
//when we found a suitable visual, update the chit number.
if (resourceHex != null)
{
resourceHex.XmlChit = new Chit() { ChitNumber = _Number };
return BehaviourResult.Success;
}
else
{
return BehaviourResult.NoSuccess;
}
}
public override void Moved(RayMeshGeometry3DHitTestResult rayMeshResult, BoardVisual board)
{
if (rayMeshResult != null)
{
GeometryModel3D hitgeo = rayMeshResult.ModelHit as GeometryModel3D;
HexVisual hex = rayMeshResult.VisualHit as HexVisual;
if (hex != null)
{
// only show mouseover when we have a resourcehex
if (hex.Hex is ResourceHex)
{
// when we are removing chits, show mouseover when there is
// something to remove
if (_Number == EChitNumber.None)
{
ResourceHex resourceHex = hex.Hex as ResourceHex;
if (resourceHex.XmlChit.ChitNumber != EChitNumber.None)
{
SetSelectionState(hex);
}
}
else
{
//default on showing a mouseover
SetSelectionState(hex);
}
}
}
}
}
public override BehaviourResult Clicked(RayMeshGeometry3DHitTestResult rayMeshResult, BoardVisual board)
{
Ship ship = rayMeshResult.VisualHit as Ship;
if (ship != null)
{
_Location = ship.Location;
return BehaviourResult.Success;
}
return BehaviourResult.NoSuccess;
}
public override BehaviourResult Clicked(RayMeshGeometry3DHitTestResult rayMeshResult, BoardVisual board)
{
HexSideVisual hexSideVisual = rayMeshResult.VisualHit as HexSideVisual;
if (hexSideVisual != null)
{
_Location = hexSideVisual.Location;
board.SetNeutral();
((BuildShipAction)_OriginatingAction).Intersection = hexSideVisual.Location;
return BehaviourResult.Success;
}
return BehaviourResult.NoSuccess;
}
public override BehaviourResult Clicked(RayMeshGeometry3DHitTestResult rayMeshResult, BoardVisual board)
{
BuildPointVisual buildPoint = rayMeshResult.VisualHit as BuildPointVisual;
if (buildPoint != null)
{
//board.Game.PlayerOnTurn.Towns.Add(buildPoint.Location);
board.SetNeutral();
((BuildTownAction)_OriginatingAction).Location = buildPoint.Location;
return BehaviourResult.Success;
}
return BehaviourResult.NoSuccess;
}
public override BehaviourResult Clicked(RayMeshGeometry3DHitTestResult rayMeshResult, BoardVisual board)
{
HexVisual hexVisual = rayMeshResult.VisualHit as HexVisual;
if (hexVisual != null)
{
Hex newHex = _SelectedHexType.Copy();
newHex.Location = hexVisual.Hex.Location;
board.Board.Hexes[newHex.Location] = newHex;
return BehaviourResult.Success;
}
return BehaviourResult.NoSuccess;
}
/// <summary>
/// Returns true and the intersection point for the given rayHitResult if there is an intersection,
/// and false otherwise.
/// </summary>
/// <param name="rayHitResult"></param>
/// <param name="outputPoint">The output point if there was an intersection</param>
/// <returns>
/// Returns the point of intersection in outputPoint if there is one, and returns true
/// to indicate this.
/// </returns>
internal static bool GetIntersectionInfo(RayHitTestResult rayHitResult, out Point outputPoint)
{
bool success = false;
outputPoint = new Point();
// try to cast to a RaymeshGeometry3DHitTestResult
RayMeshGeometry3DHitTestResult rayMeshResult = rayHitResult as RayMeshGeometry3DHitTestResult;
if (rayMeshResult != null)
{
// we can now extract the mesh and visual for the object we hit
MeshGeometry3D geom = rayMeshResult.MeshHit;
// pull the barycentric coordinates of the intersection point
double vertexWeight1 = rayMeshResult.VertexWeight1;
double vertexWeight2 = rayMeshResult.VertexWeight2;
double vertexWeight3 = rayMeshResult.VertexWeight3;
// the indices in to where the actual intersection occurred
int index1 = rayMeshResult.VertexIndex1;
int index2 = rayMeshResult.VertexIndex2;
int index3 = rayMeshResult.VertexIndex3;
PointCollection textureCoordinates = geom.TextureCoordinates;
// texture coordinates of the three vertices hit
// in the case that no texture coordinates are supplied we will simply
// treat it as if no intersection occurred
if (textureCoordinates != null &&
index1 < textureCoordinates.Count &&
index2 < textureCoordinates.Count &&
index3 < textureCoordinates.Count)
{
Point texCoord1 = textureCoordinates[index1];
Point texCoord2 = textureCoordinates[index2];
Point texCoord3 = textureCoordinates[index3];
// get the final uv values based on the barycentric coordinates
outputPoint = new Point(texCoord1.X * vertexWeight1 +
texCoord2.X * vertexWeight2 +
texCoord3.X * vertexWeight3,
texCoord1.Y * vertexWeight1 +
texCoord2.Y * vertexWeight2 +
texCoord3.Y * vertexWeight3);
success = true;
}
}
return(success);
}
public override BehaviourResult Clicked(RayMeshGeometry3DHitTestResult rayMeshResult, BoardVisual board)
{
HexVisual hexVisual = rayMeshResult.VisualHit as HexVisual;
if (hexVisual != null)
{
ResourceHex resourceHex = hexVisual.Hex as ResourceHex;
if (resourceHex != null)
{
_Location = resourceHex.Location;
return BehaviourResult.Success;
}
}
return BehaviourResult.NoSuccess;
}
public override void Moved(RayMeshGeometry3DHitTestResult rayMeshResult, BoardVisual board)
{
HexVisual hex = rayMeshResult.VisualHit as HexVisual;
if (hex != null)
{
if (hex.Hex is ITerritoryHex)
{
if (_OldMouseOverHex != null)
_OldMouseOverHex.Selected = false;
hex.Selected = true;
_OldMouseOverHex = hex;
}
}
}
public override BehaviourResult Clicked(RayMeshGeometry3DHitTestResult rayMeshResult, BoardVisual board)
{
//Check if clicked hex is a LandHex, if so, put current territory
//on the hex.
HexVisual hexVisual = rayMeshResult.VisualHit as HexVisual;
if (hexVisual != null)
{
ITerritoryHex terrHex = hexVisual.Hex as ITerritoryHex;
if (terrHex != null)
{
terrHex.TerritoryID = _SelectedTerritory.ID;
return BehaviourResult.Success;
}
}
return BehaviourResult.NoSuccess;
}
public override void Moved(RayMeshGeometry3DHitTestResult rayMeshResult, BoardVisual board)
{
HexVisual hv = rayMeshResult.VisualHit as HexVisual;
if (hv != null)
{
if (!_ForbiddenHexes.Contains(hv) ||
hv.Hex.Location.Equals(board.Game.Robber) ||
hv.Hex.Location.Equals(board.Game.Pirate))
{
if (_OldMouseOverHex != null)
_OldMouseOverHex.Selected = false;
hv.Selected = true;
_OldMouseOverHex = hv;
}
}
}
public override BehaviourResult Clicked(RayMeshGeometry3DHitTestResult rayMeshResult, BoardVisual board)
{
HexVisual hexVisual = rayMeshResult.VisualHit as HexVisual;
if (hexVisual != null)
{
PlaceRobberPirateAction placeRobberPirate = _OriginatingAction as PlaceRobberPirateAction;
if (placeRobberPirate != null)
{
if (hexVisual.Hex is SeaHex)
_IsRobber = false;
placeRobberPirate.Location = hexVisual.Hex.Location;
RemoveStartState(board);
return BehaviourResult.Success;
}
}
return BehaviourResult.NoSuccess;
}
public override BehaviourResult Clicked(RayMeshGeometry3DHitTestResult rayMeshResult, BoardVisual board)
{
Road hsv = rayMeshResult.VisualHit as Road;
if (hsv != null)
{
hsv.IsRoadSelected = true;
}
BuildPointVisual buildPoint = rayMeshResult.VisualHit as BuildPointVisual;
if (buildPoint != null)
{
//board.Game.PlayerOnTurn.Cities.Add(buildPoint.Location);
_Location = buildPoint.Location;
board.SetNeutral();
((BuildCityAction)_OriginatingAction).Location = buildPoint.Location;
return BehaviourResult.Success;
}
return BehaviourResult.NoSuccess;
}
public override BehaviourResult Clicked(RayMeshGeometry3DHitTestResult rayMeshResult, BoardVisual board)
{
Road side = rayMeshResult.VisualHit as Road;
if (side != null)
{
List<BuildPointVisual> x = new List<BuildPointVisual>();
foreach (BuildPointVisual bpv in board.Children.OfType<BuildPointVisual>())
x.Add(bpv);
foreach (BuildPointVisual bp in x)
board.Children.Remove(bp);
BuildPointVisual bpv1 = new BuildPointVisual(board.CalculatePosition(side.Location.HexPoint1), side.Location.HexPoint1);
BuildPointVisual bpv2 = new BuildPointVisual(board.CalculatePosition(side.Location.HexPoint2), side.Location.HexPoint2);
board.Children.Add(bpv1);
board.Children.Add(bpv2);
}
return BehaviourResult.NoSuccess;
}
public override void Moved(RayMeshGeometry3DHitTestResult rayMeshResult, BoardVisual board)
{
HexSideVisual hexSideVisual = rayMeshResult.VisualHit as HexSideVisual;
if (_OldMouseOver != null)
{
_OldMouseOver.Scale.ScaleX = 1;
_OldMouseOver.Scale.ScaleY = 1;
_OldMouseOver.Scale.ScaleZ = 1;
_OldMouseOver = null;
}
if (hexSideVisual != null)
{
hexSideVisual.Scale.ScaleX = 2;
hexSideVisual.Scale.ScaleY = 2;
hexSideVisual.Scale.ScaleZ = 2;
_OldMouseOver = hexSideVisual;
}
}
public override void Moved(RayMeshGeometry3DHitTestResult rayMeshResult, BoardVisual board)
{
BuildPointVisual buildPoint = rayMeshResult.VisualHit as BuildPointVisual;
if (buildPoint != null)
{
buildPoint.Scale.ScaleX = 2;
buildPoint.Scale.ScaleY = 2;
buildPoint.Scale.ScaleZ = 2;
_OldBuildPoint = buildPoint;
}
else
{
if (_OldBuildPoint != null)
{
_OldBuildPoint.Scale.ScaleX = 1;
_OldBuildPoint.Scale.ScaleY = 1;
_OldBuildPoint.Scale.ScaleZ = 1;
}
}
}
public override BehaviourResult Clicked(RayMeshGeometry3DHitTestResult rayMeshResult, BoardVisual board)
{
HexVisual hexVisual = rayMeshResult.VisualHit as HexVisual;
if (hexVisual != null)
{
SeaHex seaHex = hexVisual.Hex as SeaHex;
if (seaHex != null)
{
if (((SeaHex)seaHex).XmlPort != null)
{
// we confirmed the port here, make a small animation
hexVisual.AnimatePortSetted();
return BehaviourResult.Success;
}
}
}
// we need a seahex to move on
return BehaviourResult.Success;
}
public override BehaviourResult Clicked(RayMeshGeometry3DHitTestResult rayMeshResult, BoardVisual board)
{
HexVisual hexVisual = rayMeshResult.VisualHit as HexVisual;
if (hexVisual != null)
{
SeaHex seaHex = hexVisual.Hex as SeaHex;
if (seaHex != null)
{
if (_SelectedPortType == EPortType.None)
{
seaHex.XmlPort = null;
return BehaviourResult.Success;
}
else
{
if (seaHex.XmlPort == null)
seaHex.XmlPort = new Port()
{
Location = seaHex.Location,
};
seaHex.XmlPort.PortType = _SelectedPortType;
switch (rayMeshResult.VertexIndex3)
{
case 0: seaHex.XmlPort.PortPosition = ERotationPosition.Deg240; break;
case 1: seaHex.XmlPort.PortPosition = ERotationPosition.Deg180; break;
case 2: seaHex.XmlPort.PortPosition = ERotationPosition.Deg120; break;
case 3: seaHex.XmlPort.PortPosition = ERotationPosition.Deg60; break;
case 4: seaHex.XmlPort.PortPosition = ERotationPosition.Deg0; break;
case 5: seaHex.XmlPort.PortPosition = ERotationPosition.Deg300; break;
}
hexVisual.AnimatePortSetted();
if (_SelectedHex == null)
_SelectedHex = seaHex;
else
_SelectedHex = null;
return BehaviourResult.Success;
}
}
}
return BehaviourResult.NoSuccess;
}
public override BehaviourResult Clicked(RayMeshGeometry3DHitTestResult rayMeshResult, BoardVisual board)
{
HexSideVisual hexSide = rayMeshResult.VisualHit as HexSideVisual;
if (hexSide != null)
{
if (_ShipToMove == null)
{
// player has not yet selected a ship to move. Show moveable ships
//board.SetMoveShip();
_ShipToMove = hexSide.Location;
board.SetMoveToShip(_ShipToMove);
return BehaviourResult.NoSuccess;
}
else
{
MoveShipAction moveShip = _OriginatingAction as MoveShipAction;
moveShip.OldLocation = _ShipToMove;
moveShip.NewLocation = hexSide.Location;
board.SetNeutral();
return BehaviourResult.Success;
}
}
return BehaviourResult.NoSuccess;
}
/// <summary>
/// Performs hit testing for this residue.
/// </summary>
/// <param name="rayHitTestResult">A 3D mesh hit test result from the WPF visual tree hit
/// testing framework</param>
/// <returns>True if the mesh hit belongs to this residue, otherwise false.</returns>
internal virtual bool HoverHitTest(RayMeshGeometry3DHitTestResult rayHitTestResult)
{
if (this.cartoon != null)
return this.cartoon.HoverHitTest(rayHitTestResult);
else
return false;
}
static HitTestResultBehavior HitTestResultCallback(HitTestResult result)
{
RayMeshGeometry3DHitTestResult htr = result as RayMeshGeometry3DHitTestResult;
if (htr != null)
{
if (hitTestResult == null)
hitTestResult = htr;
else if (htr.DistanceToRayOrigin < hitTestResult.DistanceToRayOrigin)
hitTestResult = htr;
}
return HitTestResultBehavior.Continue;
}
public void UpdateResultInfo(RayMeshGeometry3DHitTestResult rayMeshResult)
{
HitVisualInfo.Text = rayMeshResult.VisualHit.ToString();
HitModelInfo.Text = rayMeshResult.ModelHit.ToString();
HitMeshInfo.Text = rayMeshResult.MeshHit.ToString();
//HitMaterialInfo.Text = (rayMeshResult.ModelHit as GeometryModel3D).Material.GetType().Name;
//HitMaterialBrushInfo.Text = ((rayMeshResult.ModelHit as GeometryModel3D).Material as DiffuseMaterial).Brush.ToString();
HitDistanceInfo.Text = rayMeshResult.DistanceToRayOrigin.ToString();
Vertex1Info.Text = (rayMeshResult.VertexWeight1 * 100) + "%";
Vertex2Info.Text = (rayMeshResult.VertexWeight2 * 100) + "%";
Vertex3Info.Text = (rayMeshResult.VertexWeight3 * 100) + "%";
}
public virtual BehaviourResult Clicked(RayMeshGeometry3DHitTestResult rayMeshResult, BoardVisual board)
{
return BehaviourResult.NoSuccess;
}
public override void Moved(RayMeshGeometry3DHitTestResult rayMeshResult, BoardVisual board)
{
}
public override void Moved(
RayMeshGeometry3DHitTestResult rayMeshResult, BoardVisual board)
{
HexVisual hexVisual = rayMeshResult.VisualHit as HexVisual;
if (hexVisual != null)
{
// make sure we are applying mouseovers only to sea hexes
SeaHex seaHex = hexVisual.Hex as SeaHex;
if (seaHex != null)
{
// user has clicked a hex, and wants to set a port on a certain direction
if (_SelectedHex != null)
{
if (seaHex == _SelectedHex)
{
seaHex.XmlPort.PortType = _SelectedPortType;
// map the vertex to the RotationPosition
switch (rayMeshResult.VertexIndex3)
{
case 0: seaHex.XmlPort.PortPosition = ERotationPosition.Deg240; break;
case 1: seaHex.XmlPort.PortPosition = ERotationPosition.Deg180; break;
case 2: seaHex.XmlPort.PortPosition = ERotationPosition.Deg120; break;
case 3: seaHex.XmlPort.PortPosition = ERotationPosition.Deg60; break;
case 4: seaHex.XmlPort.PortPosition = ERotationPosition.Deg0; break;
case 5: seaHex.XmlPort.PortPosition = ERotationPosition.Deg300; break;
}
}
}
// user simply hovers over a hex
else
{
// user is removing ports, so only show mouseover when
// there is a port present
if (_SelectedPortType == EPortType.None &&
seaHex.XmlPort != null)
{
base.Moved(rayMeshResult, board);
}
// user is setting any other port type, so show mouseover
// on each seahex
if (_SelectedPortType != EPortType.None)
{
base.Moved(rayMeshResult, board);
}
}
}
}
}
private VideoSurface GetByHitTest(RayMeshGeometry3DHitTestResult result)
{
return this.videos.Where(v => v.ModelVisual3D == result.VisualHit as ModelVisual3D).First();
}
/// <summary>
/// Performs a 3D hit test. Point pt is a 2D point in viewport space.
/// The object needs to be a Viewport3D or a ModelVisual3D.
/// </summary>
public static RayMeshGeometry3DHitTestResult HitTest(object obj, Point pt)
{
hitTestResult = null;
Viewport3D viewport = obj as Viewport3D;
if (viewport != null)
{
VisualTreeHelper.HitTest(viewport, null, HitTestResultCallback, new PointHitTestParameters(pt));
}
else
{
ModelVisual3D model = obj as ModelVisual3D;
if (model != null)
{
Point3D ptNear, ptFar;
if (GetRay(pt, model, out ptNear, out ptFar))
{
RayHitTestParameters paras = new RayHitTestParameters(ptNear, ptFar - ptNear);
VisualTreeHelper.HitTest(model, null, HitTestResultCallback, paras);
}
}
}
return hitTestResult;
}
/// <summary>
/// Performs hit testing for this cartoon mesh.
/// </summary>
/// <param name="rayHitTestResult">A 3D mesh hit test result from the WPF visual tree hit
/// testing framework</param>
/// <returns>
/// True if the mesh hit belongs to this residue, otherwise false.
/// </returns>
internal bool HoverHitTest(RayMeshGeometry3DHitTestResult rayHitTestResult)
{
return this.model.Children.Contains(rayHitTestResult.ModelHit);
}
/// <summary>
/// Performs hit testing for this atom.
/// </summary>
/// <param name="rayHitTestResult">A 3D mesh hit test result from the WPF visual tree hit
/// testing framework</param>
/// <returns>True if the mesh hit belongs to this atom, otherwise false.</returns>
internal virtual bool HoverHitTest(RayMeshGeometry3DHitTestResult rayHitTestResult)
{
return (this.selectionModel == rayHitTestResult.ModelHit || (this.atomModel != null &&
this.atomModel.Children.Contains(rayHitTestResult.ModelHit)));
}
public MyHitTestResult(RayMeshGeometry3DHitTestResult modelHit)
{
this.ModelHit = modelHit;
}