Quad QuadMinA(Tri tri, out Tri neighbor)
{
List <Tri> neighbors = (from t in Tris where IsNeighbor(tri, t) select t).ToList();
if (neighbors.Count == 0)
{
neighbor = null;
return(null);
}
Triangle t1 = tri.ToTriangle(Nodes);
//List<Triangle> neighborsT = new List<Triangle>(neighbors.Count);
List <Quadrangle> neighborsQ = new List <Quadrangle>(neighbors.Count);
foreach (Tri item in neighbors)
{
neighborsQ.Add(new Quadrangle(t1, item.ToTriangle(Nodes))
{
Id = item.Id
});
}
List <Quadrangle> sortQ = (from q in neighborsQ orderby q.MaxAngleDeg select q).ToList();
Quadrangle q1 = sortQ[0];
neighbor = null;
foreach (Tri item in neighbors)
{
if (item.Id == q1.Id)
{
neighbor = item;
}
}
return(new Quad(((Node)q1.Vertex1).Id, ((Node)q1.Vertex2).Id, ((Node)q1.Vertex3).Id, ((Node)q1.Vertex4).Id));
}
private static void DrawNoteGroupOutline(ScoreRendererBase renderer, Quadrangle noteGroupBounds, NoteOrRest element)
{
renderer.DrawLine(noteGroupBounds.NW, noteGroupBounds.NE, new Pen(Color.Red), element);
renderer.DrawLine(noteGroupBounds.NE, noteGroupBounds.SE, new Pen(Color.Red), element);
renderer.DrawLine(noteGroupBounds.SE, noteGroupBounds.SW, new Pen(Color.Red), element);
renderer.DrawLine(noteGroupBounds.SW, noteGroupBounds.NW, new Pen(Color.Red), element);
}
public static bool RectTransformContain(RectTransform area, RectTransform test)
{
if (area == null || test == null)
{
return(false);
}
var worldcornersA = new Vector3[4];
area.GetWorldCorners(worldcornersA);
var worldcornersB = new Vector3[4];
test.GetWorldCorners(worldcornersB);
var a = new Quadrangle(worldcornersA[0].x, worldcornersA[0].y, worldcornersA[2].x, worldcornersA[2].y);
var b = new Quadrangle(worldcornersB[0].x, worldcornersB[0].y, worldcornersB[2].x, worldcornersB[2].y);
if (a.minX > b.maxX || a.maxX < b.minX || a.minY > b.maxY || a.maxY < b.minY)
{
return(false);
}
else
{
return(true);
}
}
public static Quadrangle GetBounds(this IEnumerable <Note> notes, ScoreRendererBase renderer)
{
if (!notes.Any())
{
return(default(Quadrangle));
}
var boundsCollection = notes.Select(n => n.GetBounds(renderer)).ToArray();
var bounds = new Quadrangle(
boundsCollection.Last().NE,
boundsCollection.First().NW,
boundsCollection.Last().SE,
boundsCollection.First().SW);
var lowestB = bounds.SW.Y > bounds.SE.Y ? bounds.SW.Y : bounds.SE.Y;
var highestB = bounds.NW.Y < bounds.NE.Y ? bounds.NW.Y : bounds.NE.Y;
var lowest = boundsCollection.Max(b => b.SW.Y);
var highest = boundsCollection.Min(b => b.NW.Y);
var deltaYL = lowest - lowestB;
var deltaYH = highest - highestB;
return(new Quadrangle(
new Point(bounds.NE.X, bounds.NE.Y + deltaYH),
new Point(bounds.NW.X, bounds.NW.Y + deltaYH),
new Point(bounds.SE.X, bounds.SE.Y + deltaYL),
new Point(bounds.SW.X, bounds.SW.Y + deltaYL)));
}
void RescaleWidgets(Quadrangle originalHull, bool hullInFirstWidgetSpace, Vector2 hullsPivotPoint, List <Widget> widgets, int controlPointIndex,
Vector2 curMousePos, Vector2 prevMousePos, bool proportional)
{
Utils.ApplyTransformationToWidgetsGroupOobb(
sv.Scene,
widgets, hullsPivotPoint, hullInFirstWidgetSpace, curMousePos, prevMousePos,
(originalVectorInOobbSpace, deformedVectorInOobbSpace) => {
Vector2 deformationScaleInOobbSpace =
new Vector2(
Math.Abs(originalVectorInOobbSpace.X) < Mathf.ZeroTolerance
? 1
: deformedVectorInOobbSpace.X / originalVectorInOobbSpace.X,
Math.Abs(originalVectorInOobbSpace.Y) < Mathf.ZeroTolerance
? 1
: deformedVectorInOobbSpace.Y / originalVectorInOobbSpace.Y
);
if (proportional)
{
deformationScaleInOobbSpace.X = (deformationScaleInOobbSpace.X + deformationScaleInOobbSpace.Y) / 2;
deformationScaleInOobbSpace.Y = deformationScaleInOobbSpace.X;
}
if (!LookupInvolvedAxes[controlPointIndex][0])
{
deformationScaleInOobbSpace.X = proportional ? deformationScaleInOobbSpace.Y : 1;
}
if (!LookupInvolvedAxes[controlPointIndex][1])
{
deformationScaleInOobbSpace.Y = proportional ? deformationScaleInOobbSpace.X : 1;
}
return(Matrix32.Scaling(deformationScaleInOobbSpace));
}
);
}
public MatchResult(string tpl_type, Quadrangle quadrangle) : this(csSmartIdEnginePINVOKE.new_MatchResult__SWIG_2(tpl_type, Quadrangle.getCPtr(quadrangle)), true)
{
if (csSmartIdEnginePINVOKE.SWIGPendingException.Pending)
{
throw csSmartIdEnginePINVOKE.SWIGPendingException.Retrieve();
}
}
internal void CalcContour()
{
if (Type == TypeFound.Круглый)
{
return;
}
Point2d v1 = new Point2d(-0.5 * B, -0.5 * L);
Point2d v2 = new Point2d(-0.5 * B, 0.5 * L);
Point2d v3 = new Point2d(0.5 * B, 0.5 * L);
Point2d v4 = new Point2d(0.5 * B, -0.5 * L);
double alfa = DegToRad(AlfaDeg);
double x = v1.X; double y = v1.Y;
v1.X = x * Math.Cos(alfa) - y * Math.Sin(alfa) + X;
v1.Y = x * Math.Sin(alfa) + y * Math.Cos(alfa) + Y;
x = v2.X; y = v2.Y;
v2.X = x * Math.Cos(alfa) - y * Math.Sin(alfa) + X;
v2.Y = x * Math.Sin(alfa) + y * Math.Cos(alfa) + Y;
x = v3.X; y = v3.Y;
v3.X = x * Math.Cos(alfa) - y * Math.Sin(alfa) + X;
v3.Y = x * Math.Sin(alfa) + y * Math.Cos(alfa) + Y;
x = v4.X; y = v4.Y;
v4.X = x * Math.Cos(alfa) - y * Math.Sin(alfa) + X;
v4.Y = x * Math.Sin(alfa) + y * Math.Cos(alfa) + Y;
Contour = new Quadrangle(v1, v2, v3, v4);
}
/// <summary>
/// Konstruktor szescioparametrowy.
/// </summary>
/// <param name="yBegin">Wysokosc poczatku obiektu.</param>
/// <param name="yEnd">Wysokosc konca obiektu.</param>
/// <param name="hitBound">Prostokat opisujacy obiekt.</param>
/// <param name="soldierNum">Liczba zolnierzy w baraku.</param>
/// <param name="type">Typ baraku.</param>
/// <param name="collisionRectangle">Lista prostokatow z ktorymi moga wystapic zderzenia.</param>
public BarrackTile(float yBegin, float yEnd, float viewXShift, Quadrangle hitBound, int soldierNum, int generalNum, int type,
List <Quadrangle> collisionRectangle)
: base(yBegin, yEnd, viewXShift, hitBound, soldierNum, generalNum, type, collisionRectangle)
{
//przy starcie instalacja nie jest zniszczona.
enemyState = EnemyInstallationState.Intact;
}
public Polygon ConstructPolygon(List <Coordinate> vertexCoords)
{
Polygon polygon;
if (_mode == GeometricObject.PolygonMode.Triangular)
{
polygon = new Triangle();
}
else if (_mode == GeometricObject.PolygonMode.Quadratic)
{
polygon = new Quadrangle();
}
else
{
throw new InvalidObjectMeshException();
}
List <Coordinate> edgeCoords = new List <Coordinate>();
foreach (int index in _indices)
{
edgeCoords.Add(vertexCoords[index]);
}
polygon.InsertEdgeCoords(edgeCoords);
return(polygon);
}
private static Rectangle CalcGlobalAABB(Node node)
{
if (node is PointObject pointObject)
{
var parent = pointObject.Parent.AsWidget;
var pos = pointObject.CalcPositionInSpaceOf(parent) * parent.LocalToWorldTransform;
var offset = new Vector2(PointObjectsPresenter.CornerOffset);
return(new Rectangle(pos - offset, pos + offset));
}
if (node is Widget widget)
{
var transform = widget.LocalToWorldTransform;
var result = new Quadrangle {
V1 = Vector2.Zero * transform,
V2 = new Vector2(widget.Width, 0) * transform,
V3 = widget.Size * transform,
V4 = new Vector2(0, widget.Height) * transform
}.ToAABB();
foreach (var childNode in widget.Nodes)
{
var aabb = CalcGlobalAABB(childNode);
if (aabb.Width + aabb.Height <= Mathf.ZeroTolerance)
{
continue;
}
result = Rectangle.Bounds(result, aabb);
}
return(result);
}
return(new Rectangle(Vector2.Zero, Vector2.Zero));
}
/// <summary>
/// Funkcja sprawdza czy samolot bedzie mogl trafic rakieta w inny obiekt.
/// </summary>
/// <param name="plane">Samolot strzelajacy.</param>
/// <param name="enemyPlane">Samolot, ktory chemy trafic.</param>
/// <returns>Zwraca true jesli moze trafic wrogi samolot; false - w przeciwnym
/// przypadku.</returns>
/// <author>Michal Ziober</author>
public static CollisionDirectionLocation CanHitEnemyPlane(Plane plane, Plane enemyPlane, float tolerance, bool biDirectional)
{
if (!biDirectional)
{
if (plane.Direction == Direction.Right && plane.Center.X > enemyPlane.Center.X)
{
return(CollisionDirectionLocation.NONE);
}
if (plane.Direction == Direction.Left && plane.Center.X < enemyPlane.Center.X)
{
return(CollisionDirectionLocation.NONE);
}
}
if (System.Math.Abs(plane.Center.X - enemyPlane.Center.X) < 10 &&
System.Math.Abs(plane.Center.Y - enemyPlane.Center.Y) < 10)
{
return(CollisionDirectionLocation.NONE);
}
if (System.Math.Abs((plane.Center - enemyPlane.Center).EuclidesLength) > ViewRange)
{
return(CollisionDirectionLocation.NONE);
}
Quadrangle planeQuad = new Quadrangle(plane.Bounds.Peaks);
planeQuad.Move(0, -HeightShift);
Line lineA = new Line(planeQuad.Peaks[1], planeQuad.Peaks[2]);
for (int i = 0; i < enemyPlane.Bounds.Peaks.Count - 1; i++)
{
PointD start = enemyPlane.Bounds.Peaks[i];
start += new PointD(Math.RangeRandom(-tolerance * 0.5f, -tolerance * 0.5f), Math.RangeRandom(-tolerance * 0.5f, -tolerance * 0.5f));
PointD finish = enemyPlane.Bounds.Peaks[i + 1];
finish += new PointD(Math.RangeRandom(-tolerance * 0.5f, -tolerance * 0.5f), Math.RangeRandom(-tolerance * 0.5f, -tolerance * 0.5f));
Line lineB = new Line(start, finish);
PointD cut = lineA.Intersect(lineB);
if (cut == null)
{
continue;
}
if ((enemyPlane.Center - cut).EuclidesLength < HitShift)
{
//ViewHelper.AttachCross(plane.Level.Controller.GetFramework().SceneMgr, cut, 10);
//return true;
return((plane.Direction == Direction.Right && plane.Center.X > enemyPlane.Center.X || plane.Direction == Direction.Left && plane.Center.X < enemyPlane.Center.X) ? CollisionDirectionLocation.BACKWARD : CollisionDirectionLocation.FORWARD);
}
}
return(CollisionDirectionLocation.NONE);
}
/// <summary>
/// Konstruktor piecioparametrowy.
/// </summary>
/// <param name="yBegin">Wysokosc poczatku obiektu.</param>
/// <param name="yEnd">Wysokosc konca obiektu.</param>
/// <param name="hitBound">Prostokat opisujacy obiekt.</param>
/// <param name="type">Typ obiektu.</param>
/// <param name="collisionRectangles">Lista prostokatow z ktorymi moga wystapic zderzenia.</param>
public ShipTile(float yBegin, float yEnd, float viewXShift, Quadrangle hitBound, int type, List <Quadrangle> collisionRectangles, bool traversable)
: base(yBegin, yEnd, viewXShift, hitBound, collisionRectangles)
{
this.type = type;
this.traversable = traversable;
sinkComponent = new SinkComponent(this, this);
}
/// <summary>
/// Funkcja sprawdza czy dany obiekt jest w kolizji
/// z innym prostokatem:bomba, rakieta, etc
/// </summary>
/// <param name="quad">Prostokat z ktorym sprawdzamy kolizje.</param>
/// <returns>Jesli kolizja wystapila choc z jednym elementem zwraca true;
/// w przeciwnym przypadku zwraca false.</returns>
public virtual CollisionType InCollision(Quadrangle quad)
{
if (this is FortressBunkerTile)
{
}
if (quad == null)
{
return(CollisionType.None);
}
if (this.InSimpleCollision(quad.Center))
{
return(CollisionType.Altitude);
}
if (hitBound != null && hitBound.Intersects(quad))
{
return(CollisionType.Hitbound);
}
List <Quadrangle> list = ColisionRectangles;
if (list != null)
{
for (int i = 0; i < list.Count; i++)
{
if (list[i].Intersects(quad))
{
return(CollisionType.CollisionRectagle);
}
}
}
return(CollisionType.None);
}
IEnumerator <object> Rescale(int controlPointIndex, MouseCursor cursor, List <PointObject> points)
{
var t = sv.Scene.CalcTransitionToSpaceOf(Document.Current.Container.AsWidget);
Document.Current.History.BeginTransaction();
try {
Utils.ChangeCursorIfDefault(cursor);
initialMousePosition = sv.MousePosition;
initialPointsBounds = Utils.CalcAABB(points);
while (sv.Input.IsMousePressed())
{
Document.Current.History.RevertActiveTransaction();
if (CoreUserPreferences.Instance.AutoKeyframes)
{
Utils.SetAnimatorAndInitialKeyframeIfNeed(points.Cast <IAnimable>(), nameof(PointObject.Position));
}
Utils.ChangeCursorIfDefault(cursor);
RescaleHelper(
points,
controlPointIndex,
sv.Input.IsKeyPressed(Key.Shift),
sv.Input.IsKeyPressed(Key.Control));
yield return(null);
}
} finally {
sv.Input.ConsumeKey(Key.Mouse0);
Document.Current.History.EndTransaction();
}
}
IEnumerator <object> DragShared(Quadrangle hull)
{
var widgets = Document.Current.SelectedNodes().Editable().OfType <Widget>().ToList();
using (Document.Current.History.BeginTransaction()) {
while (sv.Input.IsMousePressed())
{
Document.Current.History.RollbackTransaction();
var curMousePos = SnapMousePosToSpecialPoints(hull, sv.MousePosition, Vector2.Zero);
foreach (var widget in widgets)
{
var transform = widget.LocalToWorldTransform.CalcInversed();
var newPivot = curMousePos * transform / widget.Size;
Core.Operations.SetAnimableProperty.Perform(
widget, nameof(Widget.Position),
curMousePos * widget.ParentWidget.LocalToWorldTransform.CalcInversed(),
CoreUserPreferences.Instance.AutoKeyframes
);
Core.Operations.SetAnimableProperty.Perform(
widget, nameof(Widget.Pivot), newPivot,
CoreUserPreferences.Instance.AutoKeyframes
);
}
yield return(null);
}
sv.Input.ConsumeKey(Key.Mouse0);
Document.Current.History.CommitTransaction();
}
}
public static Quadrangle ExpandAndTranslateToSpaceOf(Quadrangle hull, Widget sourceWidget, Widget destWidget)
{
var t = sourceWidget.CalcTransitionToSpaceOf(destWidget);
var size = sourceWidget.Size;
var corners = new Quadrangle();
for (var i = 0; i < 4; i++)
{
corners[i] = Corners[i] * size * t;
hull[i] *= t;
}
var bounds = new Quadrangle();
for (var i = 0; i < 4; i++)
{
var next = (i + 1) % 4;
var prev = (i + 3) % 4;
var dir1 = hull[i] - hull[next];
var dir2 = hull[i] - hull[prev];
if (dir1 + dir2 == Vector2.Zero)
{
dir1 = corners[i] - corners[next];
dir2 = corners[i] - corners[prev];
}
bounds[i] = hull[i] + (dir1.Normalized + dir2.Normalized) * CornerOffset;
}
return(bounds);
}
public void SetCorners(Quadrangle quadrangle)
{
manualObject.RenderQueueGroup = (byte)RenderQueueGroupID.RENDER_QUEUE_OVERLAY;
manualObject.QueryFlags = 0;
Vector2 leftBottom = UnitConverter.LogicToWorldUnits(quadrangle.Peaks[0]);
Vector2 leftTop = UnitConverter.LogicToWorldUnits(quadrangle.Peaks[1]);
Vector2 rightTop = UnitConverter.LogicToWorldUnits(quadrangle.Peaks[2]);
Vector2 rightBottom = UnitConverter.LogicToWorldUnits(quadrangle.Peaks[3]);
manualObject.Clear();
manualObject.Begin("Misc/BoundingQuadrangle", RenderOperation.OperationTypes.OT_LINE_STRIP);
manualObject.Position(leftBottom.x, leftBottom.y, 0);
manualObject.TextureCoord(0, 0);
manualObject.Position(leftTop.x, leftTop.y, 0);
manualObject.TextureCoord(0, 1);
manualObject.Position(rightTop.x, rightTop.y, 0);
manualObject.TextureCoord(1, 1);
manualObject.Position(rightBottom.x, rightBottom.y, 0);
manualObject.TextureCoord(0, 1);
manualObject.Position(leftBottom.x, leftBottom.y, 0);
manualObject.TextureCoord(0, 0);
manualObject.End();
AxisAlignedBox box = new AxisAlignedBox();
box.SetInfinite();
manualObject.BoundingBox = box;
OnSetCorners();
}
/// <summary>
/// Gets the nearest path graph vertex from the specified position.
/// </summary>
/// <param name="from"></param>
/// <returns></returns>
public PathGraphVertex FindNearestPathGraphVertex(Vector2 from)
{
PathGraphVertex res = null;
PathGraphVertex fallDownResult = null;
float minDistance = float.MaxValue;
foreach (GridField field in fields)
{
foreach (PathGraphVertex vertex in field.PathGraphVertices)
{
if (fallDownResult == null)
{
fallDownResult = vertex;
}
Vector2 way = (from - vertex.Position.PositionInQuarter);
float direction = (way.GetAngle() + 1 * MathHelper.PiOver2) % MathHelper.TwoPi;
Quadrangle pathObj = Quadrangle.CreateBand(vertex.Position.PositionInQuarter, direction, 0.5f, way.Length());
//Quadrangle pathObj = new Quadrangle(vertex.Position.PositionInQuarter, vertex.Position.PositionInQuarter, from, from);
if ((vertex.Position.PositionInQuarter - from).Length() < minDistance && !IsInCollision(pathObj, x => !(x is Human)))
{
res = vertex;
minDistance = (vertex.Position.PositionInQuarter - from).Length();
}
}
}
if (res != null)
{
return(res);
}
return(fallDownResult);
}
private void IntersectionTestForm_KeyDown(object sender, KeyEventArgs e)
{
const float angle = Math.PI / 36.0f;
PointD rotateCenter = new PointD(200, 300);
switch (e.KeyCode)
{
case Keys.Up:
activeQ.Move(0, Step);
break;
case Keys.Down:
activeQ.Move(0, -Step);
break;
case Keys.Left:
activeQ.Move(-Step, 0);
break;
case Keys.Right:
activeQ.Move(Step, 0);
break;
case Keys.NumPad8:
activeQ.Rotate(angle);
break;
case Keys.NumPad2:
activeQ.Rotate(-angle);
break;
case Keys.B:
activeQ = q1;
break;
case Keys.G:
activeQ = q2;
break;
case Keys.NumPad9:
activeQ.Move(Step, Step);
break;
//case ' ': MessageBox.Show(q1.ToString()); break;
default:
break;
}
pictureBox1.Refresh();
if (q1.Intersects(q2))
{
Text = "BUM";
}
else
{
Text = "";
}
}
/// <summary>
/// Konstruktor dwuparametrowy.
/// </summary>
/// <param name="x">Wspolrzedna startowa x.</param>
/// <param name="y">Wspolrzedna startowa y.</param>
/// <param name="planeSpeed">Wektor ruchu.</param>
/// <param name="level">Referencja do obiektu Level.</param>
/// <author>Michal Ziober</author>
public Bomb(float x, float y, PointD planeSpeed, Level level, float angle, IObject2D owner)
: base(level, angle, owner)
{
//prostokat opisujacy obiekt.
boundRectangle = new Quadrangle(new PointD(x, y - 1), BombWidth, BombHeight);
//wektor ruchu.
moveVector = new PointD(WidthCoefficient * planeSpeed.X, HeightCoefficient);
}
public TextureInPoint( CachedTexture texture, Quadrangle quadrangle )
{
this._angel = 0.0f;
this._texture = texture;
this._quadrangle = quadrangle;
this.CalculateBlocks();
this._width = 0.01f;
this._heigth = 0.01f;
}
public StoragePlane(Level level, AircraftCarrierTile tile, PlaneType type) : base(level, false, type)
{
this.tile = tile;
bounds =
new Quadrangle(new PointD(Mathematics.IndexToPosition(tile.TileIndex), level.Carrier.Height), Width,
Height);
}
IEnumerable <Vector2> GetSpecialPoints(Quadrangle hull)
{
for (int i = 0; i < 4; i++)
{
yield return(hull[i]);
yield return((hull[i] + hull[(i + 1) % 4]) / 2);
}
yield return((hull[0] + hull[2]) / 2);
}
public Quadrangle GetZoneQuadrangle(string zone_name)
{
Quadrangle ret = new Quadrangle(csSmartIdEnginePINVOKE.SegmentationResult_GetZoneQuadrangle(swigCPtr, zone_name), false);
if (csSmartIdEnginePINVOKE.SWIGPendingException.Pending)
{
throw csSmartIdEnginePINVOKE.SWIGPendingException.Retrieve();
}
return(ret);
}
/// <summary>
/// Unregisters a new object.
/// </summary>
/// <param name="obj">The object</param>
public void RemoveObject(Quadrangle obj)
{
objects.Remove(obj);
List <GridField> fields = new List <GridField>(obj.SpacePartitioningFields);
foreach (GridField field in fields)
{
field.RemoveObject(obj);
}
}
/// <summary>
/// Publiczny konstruktor czteroparametrowy.
/// </summary>
/// <param name="yBegin">Wspolrzedna y poczatku instalacji.</param>
/// <param name="yEnd">Wspolrzedna y konca instalacji.</param>
/// <param name="hitBound">Prostokat opisujacy obiekt.</param>
/// <param name="soldierNum">Liczba zolnierzy.</param>
/// <param name="type">Typ bunkra.</param>
/// <param name="collisionRectangle">Lista prostokatow z ktorymi moga wystapic zderzenia.</param>
public EnemyInstallationTile(float yBegin, float yEnd, float viewXShift, Quadrangle hitBound, int soldierNum, int generalNum, int type,
List <Quadrangle> collisionRectangle)
: base(yBegin, yEnd, viewXShift, hitBound, type, collisionRectangle, true)
{
Initializing();
soldiersCount = soldierNum;
generalsCount = generalNum;
maxInfantryCount = generalsCount + soldiersCount;
IncrementIntactInstallationCount();
}
/// <summary>
/// Konstruktor szescioparametrowy. Tworzy
/// nowy bunkier drewniany na planszy.
/// </summary>
/// <param name="yBegin">Poczatek bunkru.</param>
/// <param name="yEnd">Koniec bunkru.</param>
/// <param name="hitBound">Prostokat opisujacy bunkier.</param>
/// <param name="soldierNum">Liczba zolnierzy.</param>
/// <param name="type">Typ bunkru.</param>
/// <param name="collisionRectangle">Lista prostokatow z ktorymi moga wystapic zderzenia.</param>
public WoodBunkerTile(float yBegin, float yEnd, float viewXShift, Quadrangle hitBound, int soldierNum, int generalNum, int type,
List <Quadrangle> collisionRectangle)
: base(yBegin, yEnd, viewXShift, hitBound, soldierNum, generalNum, type, collisionRectangle)
{
//instalacja przy starcie nie jest zniszczona.
enemyState = EnemyInstallationState.Intact;
//pole razenia Ustawione podczas ustawiania indeksu.
horizon = null;
currentTime = 0;
}
/// <summary>
/// Updates the kill task logic. It navigates the holder to the target and waits for him to shoot the target. If the holder has not a usable gun, it leads him to search for a toolbox. It can also lead him to for a healbox if it is needed.
/// </summary>
/// <param name="gameTime">Game time</param>
public override void Update(GameTime gameTime)
{
if (Holder.SelectedTool is Gun && ((Gun)Holder.SelectedTool).Type.Range < TownQuarter.SquareWidth)
{
Box nearestToolBox = Holder.Position.Quarter.GetNearestBox(Holder.Position, true);
if (nearestToolBox != null)
{
Holder.AddUrgentTask(new MoveTask(Holder, nearestToolBox.Pivot));
}
}
int neededHealth = target.Health - (Holder.SelectedTool is Gun ? ((Gun)Holder.SelectedTool).Type.Damage : 0);
if (Holder.Health < neededHealth)
{
Box nearestHealBox = Holder.Position.Quarter.GetNearestBox(Holder.Position, false);
if (nearestHealBox != null)
{
Holder.AddUrgentTask(new MoveTask(Holder, nearestHealBox.Pivot));
}
}
if (gameTime.TotalGameTime - lastUpdatedWaypoints > RecomputeWaypointsTimeout && (lastTargetQuarter != target.Position.Quarter || target.Position.Quarter == Holder.Position.Quarter))
{
lastTargetQuarter = target.Position.Quarter;
goStraightToTarget = false;
if (Holder.Position.Quarter == target.Position.Quarter)
{
Vector2 wayVect = (target.Position.PositionInQuarter - Holder.Position.PositionInQuarter);
float direction = (wayVect.GetAngle() + 1 * MathHelper.PiOver2) % MathHelper.TwoPi;
Quadrangle viewLine = Quadrangle.CreateBand(Holder.Pivot.PositionInQuarter, direction, Holder.Size.X, wayVect.Length());
goStraightToTarget = !Grid.IsInCollision(viewLine, c => !(c is Human));
}
if (!goStraightToTarget)
{
RecomputeWaypoints(Holder.Position, target.Position);
}
lastUpdatedWaypoints = gameTime.TotalGameTime;
}
if (goStraightToTarget)
{
if (Holder.Position.MinimalDistanceTo(target.Position) > TownQuarter.SquareWidth)
{
Holder.GoThisWay(target.Position, (float)gameTime.ElapsedGameTime.TotalSeconds);
}
else
{
Holder.TurnThisWay(target.Position, (float)gameTime.ElapsedGameTime.TotalSeconds);
}
}
else
{
base.Update(gameTime);
}
}
bool KillEnemyReflex(GameTime gameTime)
{
if (gameTime.TotalGameTime - lastKillEnemyReflexTime > KillEnemyReflexTimeout && tools.Any(x => (x is Gun && x.Usable)))
{
lastKillEnemyReflexTime = gameTime.TotalGameTime;
Human seenEnemy = null;
float enemyShotDistance = tools.Max(x => (x is Gun && x.Usable ? ((Gun)x).Type.Range : 0f));
Quadrangle viewCone = GetViewCone(enemyShotDistance);
if (lastSeenEnemy != null && viewCone.IsInCollisionWith(lastSeenEnemy))
{
//Quadrangle clearViewQuad = new Quadrangle(lastSeenEnemy.PositionInQuarter.XZToVector2(), lastSeenEnemy.PositionInQuarter.XZToVector2(), Pivot.PositionInQuarter, Pivot.PositionInQuarter);
//IEnumerable<Quadrangle> inView = from obj in Position.Quarter.SpaceGrid.GetAllCollisions(clearViewQuad) where obj != this && obj != lastSeenEnemy select obj;
//if (inView.Any())
//{
//lastSeenEnemy = null;
//}
//else
//{
seenEnemy = lastSeenEnemy;
//}
}
else
{
lastSeenEnemy = null;
}
if (gameTime.TotalGameTime - lastTimeSawEnemy >= CheckEnemiesInViewConeTimeout && seenEnemy == null)
{
IEnumerable <Human> seenEnemies = from obj in Position.Quarter.SpaceGrid.GetAllCollisions(viewCone)
where obj is Human && obj != this && enemies.Contains((Human)obj)
select obj as Human;
if (seenEnemies.Any())
{
seenEnemy = seenEnemies.First();
}
lastTimeSawEnemy = gameTime.TotalGameTime;
}
if (seenEnemy != null)
{
lastSeenEnemy = seenEnemy;
selectedToolIndex = tools.FindIndex(x => (x is Gun && ((Gun)x).Type.Range == enemyShotDistance));
float direction = (seenEnemy.PositionInQuarter.XZToVector2() - Position.PositionInQuarter).GetAngle() + 1 * MathHelper.PiOver2;
if (!IsAzimuthTooFarFrom(direction, gameTime.ElapsedGameTime.TotalSeconds * RotateAngle))
{
DoToolAction(gameTime);
}
else
{
GoThisWay(seenEnemy.Position, (float)gameTime.ElapsedGameTime.TotalSeconds);
}
return(true);
}
}
return(false);
}
/// <summary>
/// Determines whether a certain area lies within a circle.
/// </summary>
/// <param name="area">The area to check for collision in entity space.</param>
/// <param name="rotation">This is ignored for circles.</param>
/// <returns><c>true</c> if <paramref name="area"/> does collide with the circle, <c>false</c>.</returns>
public override bool CollisionTest(Quadrangle area, float rotation)
{
// Empty or negative circles can never intersect
if (Radius <= 0)
{
return(false);
}
// Shift area to the circle center as the origin
return(area.IntersectCircle(Radius));
}
public TilesNode()
{
yEnd = -1.0f;
yStart = -1.0f;
variation = 0;
hitRectangle = null;
rectangle = null;
baseName = "";
id = "";
collisionRectangle = new List <Quadrangle>();
}
/// <summary>
/// 指定の法線の面の頂点データを作成します。
/// </summary>
/// <param name="source">対応する面の VertexSource。</param>
/// <param name="normal">面の法線。</param>
void InitializeSurface(SurfaceVertexSource source, Vector3 normal)
{
var quadrangle = new Quadrangle();
float s = Size * 0.5f;
var side1 = new Vector3(normal.Y, normal.Z, normal.X);
var side2 = Vector3.Cross(normal, side1);
quadrangle.Position0 = (normal - side1 - side2) * s;
quadrangle.Position1 = (normal - side1 + side2) * s;
quadrangle.Position2 = (normal + side1 + side2) * s;
quadrangle.Position3 = (normal + side1 - side2) * s;
quadrangle.Normal = normal;
quadrangle.Make(source);
}
/// <summary>
/// Performes the bullet releasing in the shoot process
/// </summary>
/// <param name="gameTime">Game time</param>
/// <param name="position">Start position</param>
/// <param name="azimuth">Flight direction</param>
/// <param name="visualiseBullet">Whether the bullet should be visualised indicator</param>
/// <returns>True if the bullet hit something</returns>
bool PerformShoot(GameTime gameTime, PositionInTown position, float azimuth, bool visualiseBullet)
{
const float bulletWidth = 0.02f;
//const float startHeight = 0.5f;
const float bulletWidthHalf = bulletWidth / 2;
bool solveHeight = (Holder is Player);
double lookAngle = Holder.LookAngle;
//Vector2 quarterPosition = position.PositionInQuarter;
float startHeight = Holder.FirstHeadPosition.Y - bulletWidth;
Vector2 quarterPosition = position.PositionInQuarter;
Vector2 left = quarterPosition.Go(bulletWidthHalf, azimuth - MathHelper.PiOver2);
Vector2 right = quarterPosition.Go(bulletWidthHalf, azimuth + MathHelper.PiOver2);
Quadrangle bullet = new Quadrangle(right, left, right.Go(type.Range, azimuth), left.Go(type.Range, azimuth));
TownQuarter quarter = position.Quarter;
List<Quadrangle> colliders = new List<Quadrangle>(quarter.SpaceGrid.GetAllCollisions(bullet));
colliders.RemoveAll(x => x == Holder);
//Half-interval search
Stack<RangeF> testedParts = new Stack<RangeF>();
Dictionary<float, float> heights = new Dictionary<float, float>();
testedParts.Push(new RangeF(0, type.Range));
if (solveHeight)
{
heights.Add(0, startHeight);
heights.Add(type.Range, startHeight + type.Range * (float)Math.Tan(lookAngle));
}
Quadrangle nearest = null;
float distance = type.Range;
while (testedParts.Count != 0)
{
RangeF bulletRangePart = testedParts.Pop();
float h1 = 0f;
float h2 = 0f;
if (solveHeight)
{
h1 = heights[bulletRangePart.Begin];
h2 = heights[bulletRangePart.End];
}
Quadrangle bulletPart = new Quadrangle(
left.Go(bulletRangePart.Begin, azimuth),
right.Go(bulletRangePart.Begin, azimuth),
left.Go(bulletRangePart.End, azimuth),
right.Go(bulletRangePart.End, azimuth));
List<Quadrangle> newColliders = new List<Quadrangle>(
colliders.Where(
x =>
(solveHeight && x is SpatialObject && (((SpatialObject)x).Size.Y >= h2 || ((SpatialObject)x).Size.Y >= h2) && (0 <= h1 || 0 <= h2) && x.IsInCollisionWith(bulletPart))
||
(!solveHeight && x.IsInCollisionWith(bulletPart))
)
);
if (newColliders.Count != 0)
{
if (newColliders.Count == 1 || bulletRangePart.Length <= bulletWidthHalf)
{
nearest = newColliders[0];
distance = bulletRangePart.End;
break;
}
colliders = newColliders;
float halfLength = bulletRangePart.Length * 0.5f;
float middle = bulletRangePart.Begin + halfLength;
testedParts.Push(new RangeF(middle, bulletRangePart.End));
testedParts.Push(new RangeF(bulletRangePart.Begin, middle));
if (solveHeight && halfLength != 0f)
{
heights.Add(middle, startHeight + middle * (float)Math.Tan(lookAngle));
}
}
}
if (visualiseBullet)
{
quarter.AddBullet(gameTime, new BulletVisualisation(quarter, quarterPosition, azimuth, distance, startHeight, startHeight + distance * (float)Math.Tan(lookAngle)));
}
if (nearest != null)
{
Debug.Write("Shot", nearest.ToString());
nearest.BecomeShoot(gameTime, type.Damage, Holder);
return true;
}
return false;
}
/// <summary>
/// Solves a collision with the specified object.
/// </summary>
/// <param name="something">The hit object</param>
/// <param name="gameLogicOnly">The simple mode indicator</param>
/// <param name="gameTime">Game time</param>
public override void Hit(Quadrangle something, bool gameLogicOnly, GameTime gameTime)
{
if (something is ToolBox)
{
Hit(something as ToolBox);
}
else if (something is HealBox)
{
Hit(something as HealBox);
}
else
{
MoveTo(LastPosition, Azimuth);
}
}
/// <summary>
/// Unregisters the specified object.
/// </summary>
/// <param name="obj">The object</param>
public void RemoveObject(Quadrangle obj)
{
if (!isInCollisionProcessing)
{
objects.Remove(obj);
obj.SpacePartitioningFields.Remove(this);
}
else
{
objectsForRemove.Add(obj);
}
}
void ResolvePositionNormal(ref Quadrangle quadrangle, ref Vector3 normal)
{
var halfSize = Size * 0.5f;
var side1 = new Vector3(normal.Y, normal.Z, normal.X);
var side2 = Vector3.Cross(normal, side1);
// REFERENCE: 立方体頂点計算アルゴリズムは XNA の Primitive3D サンプル コードより。
quadrangle.Position0 = (normal - side1 - side2) * halfSize;
quadrangle.Position1 = (normal - side1 + side2) * halfSize;
quadrangle.Position2 = (normal + side1 + side2) * halfSize;
quadrangle.Position3 = (normal + side1 - side2) * halfSize;
quadrangle.Normal = normal;
}
/// <summary>
/// VertexSource へ頂点データを設定します。
/// </summary>
/// <param name="source">頂点データが設定される VertexSource。</param>
public void Make(VertexSource<VertexPositionNormalColor, ushort> source)
{
EnsureColors();
var quad = new Quadrangle();
for (int i = 0; i < normals.Length; i++)
{
ResolvePositionNormal(ref quad, ref normals[i]);
quad.Color = colors[i];
quad.Make(source);
}
}
/// <summary>
/// Registers an object in this field.
/// </summary>
/// <param name="obj">The object</param>
public void AddObject(Quadrangle obj)
{
objects.Add(obj);
obj.SpacePartitioningFields.Add(this);
}
/// <summary>
/// Calculates all callision of the specified objects inside this field.
/// </summary>
/// <param name="obj">The tested object</param>
/// <returns>Set of colliding objects from this field</returns>
public IEnumerable<Quadrangle> GetCollisions(Quadrangle obj)
{
isInCollisionProcessing = true;
foreach (Quadrangle quad in objects)
{
if (obj.IsInCollisionWith(quad) && obj != quad)
{
yield return quad;
}
}
isInCollisionProcessing = false;
foreach (Quadrangle rem in objectsForRemove)
{
RemoveObject(rem);
}
objectsForRemove.Clear();
}
/// <summary>
/// Updates the object logic. Checks availability for humans and let them know about it.
/// </summary>
/// <param name="gameTime">Game time</param>
public virtual void Update(GameTime gameTime)
{
if (gameTime.TotalGameTime - lastTimeRangeChecked > CheckRangeTimeout)
{
lastTimeRangeChecked = gameTime.TotalGameTime;
Vector2 center = Pivot.PositionInQuarter;
Vector2[] corners = new Vector2[]
{
UpperLeftCorner,
UpperRightCorner,
LowerLeftCorner,
LowerRightCorner
};
for (int i = 0; i < corners.Length; i++ )
{
Vector2 movement = Vector2.Normalize(corners[i] - center) * actionDistance;
corners[i] += movement;
}
Quadrangle range = new Quadrangle(corners[0], corners[1], corners[2], corners[3]);
IEnumerable<Quadrangle> collisions = Position.Quarter.SpaceGrid.GetAllCollisions(range);
HashSet<Human> newHumans = new HashSet<Human>();
foreach (Quadrangle collision in collisions)
{
if (collision is Human)
{
Human human = ((Human)collision);
if (!availibleHumans.Contains(human))
{
human.RegisterAvailableAction(this);
}
newHumans.Add(human);
}
}
availibleHumans.ExceptWith(newHumans);
foreach (Human oldHuman in availibleHumans)
{
oldHuman.UnregisterAvailableAction(this);
}
availibleHumans = newHumans;
}
}
