public Minigame3(ZoomLevels zoom)
: base(zoom)
{
TimeInHill = 0.0f;
HarmonyInsideHill = false;
HillShape = null;
}
public Bullet(Node parent, string name)
: base(parent, name)
{
Render = new ImageRender(this, "Render");
Render.SetTexture(GetRoot<State>().GetService<AssetCollector>().GetAsset<Texture2D>("bullet"));
Render.Layer = .1f;
Render.Scale = new Vector2(.1f);
Render.Color = Color.White;
Render.LinkDependency(ImageRender.DEPENDENCY_BODY, Body);
//Make our collision rectangles the size of the rendered sprite.
Body.Bounds = Render.Bounds;
Body.Origin = new Vector2(Render.Texture.Width / 2f, Render.Texture.Height / 2f);
Shape = new Circle(this, "Shape", Body.Width / 2);
Shape.Offset = new Vector2(Body.Width / 2, Body.Height / 2);
Shape.LinkDependency(Circle.DEPENDENCY_BODY, Body);
Collision.Group.AddMask(1);
Collision.Pair.AddMask(2);
Collision.Immovable = true;
Collision.CollideEvent += collision => Recycle();
Collision.LinkDependency(Collision.DEPENDENCY_SHAPE, Shape);
Shape.LinkDependency(Circle.DEPENDENCY_COLLISION, Collision);
DeathTimer = new Timer(this, "DeathTimer");
DeathTimer.Milliseconds = 2000;
DeathTimer.LastEvent += Recycle;
DeathTimer.LastEvent += DeathTimer.Stop;
}
public void Circle_ContainsVector2()
{
var circle = new Circle(new Vector2(200.0f, 300.0f), 100.0f);
var p1 = new Vector2(-1, -1);
var p2 = new Vector2(110, 300);
var p3 = new Vector2(200, 300);
var p4 = new Vector2(290, 300);
var p5 = new Vector2(400, 400);
bool result;
circle.Contains(ref p1, out result);
Assert.AreEqual(false, result);
circle.Contains(ref p2, out result);
Assert.AreEqual(true, result);
circle.Contains(ref p3, out result);
Assert.AreEqual(true, result);
circle.Contains(ref p4, out result);
Assert.AreEqual(true, result);
circle.Contains(ref p5, out result);
Assert.AreEqual(false, result);
Assert.AreEqual(false, circle.Contains(p1));
Assert.AreEqual(true, circle.Contains(p2));
Assert.AreEqual(true, circle.Contains(p3));
Assert.AreEqual(true, circle.Contains(p4));
Assert.AreEqual(false, circle.Contains(p5));
}
public Hero(string name, HeroClass heroClass)
{
Collect = false;
Online = TimeSpan.Zero;
Target = Position;
AcceptArrows = true;
zLastPosition = Position;
Netid = 0;
Name = name;
Class = heroClass;
Position.Z = ZLayer.Npc;
WalkingSpeed = 10;
SpriteManager.AddPositionedObject(this);
Collider = ShapeManager.AddCircle();
Collider.AttachTo(this, false);
Collider.Visible = false;
Sprite = LoadSprite();
Sprite.AttachTo(this, false);
Sprite.Resize(4);
Sprite.AnimationSpeed = 0.1f;
Label = TextManager.AddText(name, Globals.Font);
Label.AttachTo(this, false);
Label.HorizontalAlignment = HorizontalAlignment.Center;
Label.RelativePosition = new Vector3(0, 4, ZLayer.NpcLabel - Position.Z);
InitStats();
}
public SplinePointSelectionMarker()
{
mRectangle = ShapeManager.AddAxisAlignedRectangle();
mLine = ShapeManager.AddLine();
mRectangle.Color = Color.LightBlue;
mEndpoint1 = ShapeManager.AddCircle();
mEndpoint1.Color = Color.Yellow;
mEndpoint2 = ShapeManager.AddCircle();
mEndpoint2.Color = Color.Yellow;
}
public Shark()
: base(0, 0, 160, 96, 60, 20)
{
this.MaxAccDash = SHARK_DASH_ACCELERATION;
this.MaxVelDash = SHARK_DASH_SPEED;
this.calories = SHARK_BASE_HEALTH;
this.DashTime = 0.5f;
mouthCircle = new Circle(this.Bounds.center.X + 100, this.Bounds.center.Y, 35);
mouthPoint = Vector2.Zero;
}
public TriggerTile(Vector3 pos, float radius, string name)
{
Collect = false;
Name = name;
Collider = ShapeManager.AddCircle();
Collider.Position = pos;
Collider.Radius = radius;
Globals.EventManager.AddEvent(Trigger, $"trigger{Id}");
Id++;
InitializeEvent();
}
/*
public static bool checkCollision(Sprite s1, Sprite s2, bool perPixel)
{
if (s1.getBounds().Intersects(s2.getBounds()))
{
if (perPixel)
{
return pixelPerfect(s1, s2);
}
return true;
}
return false;
}*/
public static bool checkCollision(Circle c1, Circle c2)
{
float distance = (c1.position - c2.position).LengthSquared();
float radiusSumSquare = (float)Math.Pow(c1.radius + c2.radius, 2);
if (distance < radiusSumSquare)
{
return true;
}
return false;
}
public static bool Collides(Rectangle r, Circle c)
{
// check if the center of the circle is in the rectangle
if (r.Contains(c.Center))
return true;
// check if the circle's "outer box" doesn't intersect the rectangle
Rectangle outerBounds = new Rectangle(new Point(c.Left, c.Top), new Point(c.Radius * 2));
if (!r.Intersects(outerBounds))
return false;
// check if the circle contains any of the rectangle's corners
Point corner = new Point(r.Left, r.Top);
if (c.Contains(corner))
return true;
corner.X = r.Right;
if (c.Contains(corner))
return true;
corner.Y = r.Bottom;
if (c.Contains(corner))
return true;
corner.X = r.Left;
if (c.Contains(corner))
return true;
// check for a top/bottom rectangle edge collision
if(AxisMath.Between(c.Center.X, r.Left, r.Right))
{
// check top edge
if (c.Bottom >= r.Top)
return true;
// check bottom edge
if (c.Top <= r.Bottom)
return true;
}
// check for a left/right rectangle edge collision
if(AxisMath.Between(c.Center.Y, r.Top, r.Bottom))
{
// check left edge
if (c.Right >= r.Left)
return true;
// check right edge
if (c.Left <= r.Right)
return true;
}
// if all else fails, return false
return false;
}
public void TestDistancePointCircle()
{
var p1 = new Vector2(-9, 10);
var p2 = new Vector2(10, 30);
var p3 = new Vector2(11, 30);
var p4 = new Vector2(-990, -2990);
var c1 = new Circle(new Vector2(10, 10), 20);
var delta = 0.0001f; // amount of acceptable error
Assert.AreEqual(0, Geometry.Distance(p1, c1), delta); // interior
Assert.AreEqual(0, Geometry.Distance(p2, c1), delta); // edge
Assert.AreEqual(Math.Sqrt(1 * 1 + 20 * 20) - 20, Geometry.Distance(p3, c1), delta); // exterior near
Assert.AreEqual(Math.Sqrt(1000 * 1000 + 3000 * 3000) - 20, Geometry.Distance(p4, c1), delta); // exterior far
}
private void CreateRotationHandleForPositionedObject(PositionedObject posObj)
{
float size = 10;
Circle circ = new Circle();
circ.Radius = size / SpriteManager.Camera.PixelsPerUnitAt(posObj.Z);
circ.Position = new Vector3(posObj.X, posObj.Y + 2, posObj.Z);
circ.Color = Color.LightBlue;
Handle handle = new Handle(Layer, circ);
circ.AttachTo(posObj, true);
}
public static CollisionData CircleCircle(Circle a, Circle b)
{
Vector2 delta = b.Entity.Position - a.Entity.Position;
float length = delta.Length();
float distance = a.Radius + b.Radius;
if (length < distance)
{
CollisionData result = new CollisionData(distance-length);
result.Normal = delta.Normalized();
result.Position = a.Entity.Position;
result.Position += (-a.Radius + result.Interpenetration * .5f) * result.Normal;
return result;
}
return CollisionData.Empty;
}
public void Circle_ConstructorsAndProperties()
{
var circle = new Circle(new Vector2(200.0f, 300.0f), 100.0f);
Assert.AreEqual(new Circle() { Center = new Vector2(200.0f, 300.0f), Radius = 100.0f }, circle);
Assert.AreEqual(200.0f - 100.0f, circle.Left);
Assert.AreEqual(200.0f + 100.0f, circle.Right);
Assert.AreEqual(300.0f - 100.0f, circle.Top);
Assert.AreEqual(300.0f + 100.0f, circle.Bottom);
Assert.AreEqual(new Point(200, 300), circle.Location);
Assert.AreEqual(new Vector2(200.0f, 300.0f), circle.Center);
Assert.AreEqual(100.0f, circle.Radius);
Assert.AreEqual(false, circle.IsEmpty);
Assert.AreEqual(true, new Circle().IsEmpty);
Assert.AreEqual(new Circle(), Circle.Empty);
}
public Asteroid(Node parent, string name)
: base(parent, name)
{
Body.X = RandomHelper.GetFloat() * EntityGame.Viewport.Right;
Body.Y = RandomHelper.GetFloat() * EntityGame.Viewport.Bottom;
Body.Angle = MathHelper.TwoPi * RandomHelper.GetFloat();
Physics.Thrust(RandomHelper.GetFloat(30, 60));
Physics.Restitution = 1.5f;
Render = new ImageRender(this, "Render");
Render.SetTexture(GetRoot<State>().GetService<AssetCollector>().GetAsset<Texture2D>("circle"));
Render.Scale = new Vector2(RandomHelper.GetFloat(.25f, .5f));
Render.LinkDependency(ImageRender.DEPENDENCY_BODY, Body);
Body.Width = Render.DrawRect.Width;
Body.Height = Render.DrawRect.Height;
Body.Origin = new Vector2(Render.Texture.Width / 2f, Render.Texture.Height / 2f);
Physics.Mass = Render.Scale.X;
Health = new Health(this, "Health", 3);
Health.DiedEvent += entity => Destroy(this);
Shape = new Circle(this, "Circle", Body.Width / 2);
Shape.Offset = new Vector2(Body.Width / 2, Body.Height / 2);
Shape.Debug = true;
Shape.LinkDependency(Circle.DEPENDENCY_BODY, Body);
Collision.Pair.AddMask(0);
Collision.Pair.AddMask(1);
Collision.Group.AddMask(2);
Collision.Pair.AddMask(2);
Collision.ResolutionGroup.AddMask(2);
Collision.CollideEvent += OnCollide;
Collision.LinkDependency(Collision.DEPENDENCY_SHAPE, Shape);
Shape.LinkDependency(Circle.DEPENDENCY_COLLISION, Collision);
_ghoster = new AsteroidGhoster(this, "Ghoster");
_ghoster.LinkDependency(AsteroidGhoster.DEPENDENCY_BODY, Body);
_ghoster.LinkDependency(AsteroidGhoster.DEPENDENCY_RENDER, Render);
_ghoster.LinkDependency(AsteroidGhoster.DEPENDENCY_COLLISION, Collision);
_ghoster.Initialize();
_ghoster.SetOnCollide(OnCollide);
}
public PlayerShip(Node parent, string name)
: base(parent, name)
{
Body.X = EntityGame.Viewport.Width / 2f;
Body.Y = EntityGame.Viewport.Height / 2f;
Physics.Drag = 0.97f;
Physics.AngularDrag = 0.9f;
Render = new ImageRender(this, "Render");
Render.SetTexture(GetRoot<State>().GetService<AssetCollector>().GetAsset<Texture2D>("ship"));
Render.Layer = .01f;
Render.Scale = new Vector2(.128f);
Render.LinkDependency(ImageRender.DEPENDENCY_BODY, Body);
Body.Bounds = Render.Bounds;
Body.Origin = new Vector2(Render.Texture.Width / 2f, Render.Texture.Height / 2f);
Gun = new SimpleGun(this, "SimpleGun");
Gun.LinkDependency(SimpleGun.DEPENDENCY_BODY, Body);
Gun.LinkDependency(SimpleGun.DEPENDENCY_PHYSICS, Physics);
Shape = new Circle(this, "Circle", Body.Width * .8f);
Shape.Offset = new Vector2(Body.Width / 2, Body.Height / 2);
Shape.Debug = true;
Shape.LinkDependency(Circle.DEPENDENCY_BODY, Body);
Collision.Group.AddMask(0);
Collision.Pair.AddMask(2);
Collision.CollideEvent += OnCollide;
Collision.Immovable = true;
Collision.LinkDependency(Collision.DEPENDENCY_SHAPE, Shape);
Shape.LinkDependency(Circle.DEPENDENCY_COLLISION, Collision);
//Control
UpButton = new DoubleInput(this, "UpButton", Keys.W, Buttons.DPadUp, PlayerIndex.One);
DownButton = new DoubleInput(this, "DownButton", Keys.S, Buttons.DPadDown, PlayerIndex.One);
LeftButton = new DoubleInput(this, "LeftButton", Keys.A, Buttons.DPadLeft, PlayerIndex.One);
RightButton = new DoubleInput(this, "RightButton", Keys.D, Buttons.DPadRight, PlayerIndex.One);
FireButton = new DoubleInput(this, "FireButton", Keys.Space, Buttons.A, PlayerIndex.One);
ThrustTrigger = new GamePadTrigger(this, "ThrustTrigger", Triggers.Right, PlayerIndex.One);
//GravityTrigger = new GamePadTrigger(this, "GravityTrigger", Triggers.Left, PlayerIndex.One);
LookAnalog = new GamePadAnalog(this, "LookAnalog", Sticks.Left, PlayerIndex.One);
}
public void Circle_ToRectangleTest()
{
var actual = new Circle(center: new Vector2(200, 300), radius: 100).ToRectangle();
var expected = new Rectangle(100, 200, 200, 200);
Assert.AreEqual(expected, actual);
}
public void Circle_Inflate()
{
var circle = new Circle(new Vector2(200.0f, 300.0f), 100.0f);
circle.Inflate(100.0f);
Assert.AreEqual(new Circle(new Vector2(100.0f, 200.0f), 300.0f), circle);
}
public void Circle_IntersectionTest()
{
var circle = new Circle(new Vector2(200.0f, 300.0f), 100.0f);
var circ1 = new Circle(new Vector2(350.0f, 300.0f), 100.0f);
var circ2 = new Circle(new Vector2(400.0f, 300.0f), 100.0f);
var rect1 = new Rectangle(250, 300, 100, 100);
var rect2 = new Rectangle(400, 300, 100, 100);
bool result;
circle.Intersects(ref circ1, out result);
Assert.AreEqual(true, result);
circle.Intersects(ref circ2, out result);
Assert.AreEqual(false, result);
circle.Intersects(ref rect1, out result);
Assert.AreEqual(true, result);
circle.Intersects(ref rect2, out result);
Assert.AreEqual(false, result);
Assert.AreEqual(true, circle.Intersects(circ1));
Assert.AreEqual(false, circle.Intersects(circ2));
Assert.AreEqual(true, circle.Intersects(rect1));
Assert.AreEqual(false, circle.Intersects(rect2));
}
public void Circle_ContainsCircle()
{
var circle = new Circle(new Vector2(200.0f, 300.0f), 100.0f);
var circle1 = new Circle(new Vector2(199.0f, 299.0f), 100.0f);
var circle2 = new Circle(new Vector2(200.0f, 300.0f), 25.0f);
var circle3 = new Circle(new Vector2(200.0f, 300.0f), 100.0f);
var circle4 = new Circle(new Vector2(201.0f, 301.0f), 100.0f);
bool result;
circle.Contains(ref circle1, out result);
Assert.AreEqual(false, result);
circle.Contains(ref circle2, out result);
Assert.AreEqual(true, result);
circle.Contains(ref circle3, out result);
Assert.AreEqual(true, result);
circle.Contains(ref circle4, out result);
Assert.AreEqual(false, result);
Assert.AreEqual(false, circle.Contains(circle1));
Assert.AreEqual(true, circle.Contains(circle2));
Assert.AreEqual(true, circle.Contains(circle3));
Assert.AreEqual(false, circle.Contains(circle4));
}
public CircleNode(State stateref, string name)
: base(stateref, name)
{
Shape = new Circle(this, "Circle", 30);
Shape.Offset = new Vector2((Shape as Circle).Radius);
Shape.LinkDependency(Circle.DEPENDENCY_BODY, Body);
Shape.LinkDependency(Circle.DEPENDENCY_COLLISION, Collision);
Collision.LinkDependency(Collision.DEPENDENCY_SHAPE, Shape);
Body.Bounds = new Vector2((Shape as Circle).Diameter);
ImageRender.Scale = new Vector2(Body.Width, Body.Height);
ImageRender.Layer = .5f;
TextRender.Color = Color.White;
TextRender.Font = Assets.Font;
TextRender.Text = Name;
TextRender.Layer = 1f;
}
public static float MinimumDistance(Segment2D segment, Circle circle)
{
if (Segment2D.Intersects(segment, circle))
{
return 0;
}
// okay this Max *should be* unnecessary, but lets keep it just for sure
return FlaiMath.Max(0, Segment2D.MinimumDistance(segment, circle.Position) - circle.Radius);
}
/// <summary>
/// Modifies the first Polygon so that it is the result of both merged polygons.
/// This method assumes that the polygons collide and that both are drawn
/// clockwise.
/// </summary>
/// <param name="polygon">The first polygon. This one will be modified.</param>
/// <param name="otherPolygon">The second polygon which will not be modified.</param>
#endregion
public static void Merge(Polygon polygon, Polygon otherPolygon)
{
// Vic says: This is useful for debugging merging. Don't remove it!!!
bool shouldDebug = false;
Segment[] firstSegments;
Segment[] secondSegments;
List<ContactPoint> contactPoints = GetContactPoints(polygon, otherPolygon, out firstSegments, out secondSegments);
#if !SILVERLIGHT && !WINDOWS_PHONE && !XBOX360 && !IOS && !MONODROID
if (shouldDebug)
{
ShapeCollection sc = new ShapeCollection();
sc.Polygons.Add(polygon);
sc.Polygons.Add(otherPolygon);
for (int i = 0; i < contactPoints.Count; i++)
{
Circle circle = new Circle();
circle.Radius = .5f;
circle.Position = contactPoints[i].Position;
if (contactPoints[i].ContactType == ContactType.SegmentIntersection)
{
circle.Color = Color.Orange;
}
else
{
circle.Color = Color.Green;
}
sc.Circles.Add(circle);
}
FlatRedBall.Content.Math.Geometry.ShapeCollectionSave scs =
new FlatRedBall.Content.Math.Geometry.ShapeCollectionSave();
scs.AddPolygonList(sc.Polygons);
scs.AddCircleList(sc.Circles);
string fileName =
FlatRedBall.IO.FileManager.MyDocuments + "mergeTest.shcx";
scs.Save(fileName);
sc.Clear();
}
#endif
int firstPointToStartAt = GetPointToStartAt(polygon, otherPolygon);
if (firstPointToStartAt == -1)
{
throw new NotImplementedException();
// return a polygon that is the same shape as the rectangle
}
List<Vector3> thisVertices = GetAbsoluteVertices(firstSegments);
List<Vector3> otherVertices = GetAbsoluteVertices(secondSegments);
SetPointsFromContactPointsAndVertices(polygon, otherPolygon, contactPoints, firstPointToStartAt, thisVertices, otherVertices);
}
public Penguin(PlayerIndex playerIndex, Vector2 pos, string colorCode)
: base(pos.X, pos.Y, 36, 32, SMALL_SIZE, SMALL_MASS)
{
if (colorCode == "")
color = Color.Blue;
else if (colorCode == "_r")
color = Color.Red;
else if (colorCode == "_p")
color = Color.Black;
else
color = Color.Green;
this.colorCode = colorCode;
this.controller = playerIndex;
this.startingPosition = pos;
this.Calories = START_CALORIES;
this.CurrentSize = Size.Small;
this.DashCost = DASH_SMALL_COST;
this.SpearCost = SPEAR_SMALL_COST;
this.MeleeCost = MELEE_SMALL_COST;
this.meleeCooldown = MELEE_COOLDOWN;
this.fireCooldown = FIRE_COOLDOWN;
this.isHit = false;
this.canMelee = true;
meleeTime = 0.0f;
resetBlink();
spearPoint = Vector2.Zero;
spearCircle = new Circle(this.Bounds.center.X + 60, this.Bounds.center.Y, 50);
spearDeflectorAura = new Circle(0, 0, 75);
}
public static CollisionData CirclePolygon(Circle a, Polygon b)
{
Matrix rotation = Matrix.CreateRotationZ(b.Entity.Orientation);
Matrix inverseRotation = Matrix.CreateTranslation(new Vector3(-b.Entity.Position, 0)) * Matrix.CreateRotationZ(-b.Entity.Orientation) * Matrix.CreateTranslation(new Vector3(b.Entity.Position, 0));
Vector2 circlePosition = Vector2.Transform(a.Entity.Position, inverseRotation);
Vector2 delta = b.Entity.Position - circlePosition;
Polygon.Projection proj;
CollisionData result = new CollisionData(float.MaxValue);
float inter1 = 0, inter2 = 0;
for (int i = 0; i < b.normals.Length; i++)
{
proj = a.Project(b.normals[i], -delta);
inter1 = b.projections[i].Max - proj.Min;
inter2 = -(b.projections[i].Min - proj.Max);
#if DEBUG && SATDEBUG
Vector2 p = b.Entity.Position;
Integrator.line(p + Vector2.TransformNormal(b.normals[i], rotation) * proj.Min, p + Vector2.TransformNormal(b.normals[i], rotation) * proj.Max, Color.LimeGreen);
#endif
if (inter1 < 0 || inter2 < 0)
return CollisionData.Empty;
if (inter1 < inter2 && inter1 < result.Interpenetration)
{
result.Interpenetration = inter1;
result.Normal = -Vector2.TransformNormal(b.normals[i], rotation);
}
else if (inter2 < result.Interpenetration)
{
result.Interpenetration = inter2;
result.Normal = Vector2.TransformNormal(b.normals[i], rotation);
}
}
Vector2 closest = Vector2.UnitX;
float maxDist = float.MaxValue;
for (int i = 0; i < b.Vertices.Length; i++)
{
Vector2 v = b.Vertices[i] + b.Entity.Position;
Vector2 d = v - circlePosition;
if (d.LengthSquared() < maxDist)
{
closest = d;
maxDist = d.LengthSquared();
}
}
Vector2 normal = closest.Normalized();
proj = b.Project(normal, delta);
Polygon.Projection self = a.Project(normal, Vector2.Zero);
inter1 = self.Max - proj.Min;
inter2 = -(self.Min - proj.Max);
#if DEBUG && SATDEBUG
Vector2 p2 = a.Entity.Position;
Integrator.line(p2 + Vector2.TransformNormal(normal, rotation) * proj.Min, p2 + Vector2.TransformNormal(normal, rotation) * proj.Max, Color.LimeGreen);
#endif
if (inter1 < 0 || inter2 < 0)
return CollisionData.Empty;
if (inter1 < inter2 && inter1 < result.Interpenetration)
{
result.Interpenetration = inter1;
result.Normal = Vector2.TransformNormal(normal, rotation);
}
else if (inter2 < result.Interpenetration)
{
result.Interpenetration = inter2;
result.Normal = -Vector2.TransformNormal(normal, rotation);
}
#if DEBUG && SATDEBUG
Vector2 pos = a.Entity.Position;
Integrator.line(pos, pos + result.Normal * result.Interpenetration, Color.White);
#endif
return result;
}
public static bool Collides(Circle c1, Circle c2)
{
return c1.Intersects(c2);
}
public override void Initialize()
{
base.Initialize();
Body.Width = Render.DrawRect.Width;
Body.Height = Render.DrawRect.Height;
Body.Origin = new Vector2(Render.Texture.Width / 2f, Render.Texture.Height / 2f);
Shape = new Circle(this, "Circle", Body.Width / 2);
Shape.Offset = new Vector2(Body.Width / 2, Body.Height / 2);
Shape.Debug = true;
Shape.LinkDependency(Circle.DEPENDENCY_BODY, Body);
Collision.LinkDependency(Collision.DEPENDENCY_SHAPE, Shape);
Shape.LinkDependency(Circle.DEPENDENCY_COLLISION, Collision);
}
public void Circle_ContainsFloats()
{
var circle = new Circle(new Vector2(200.0f, 300.0f), 100.0f);
float x1 = -1; float y1 = -1;
float x2 = 110; float y2 = 300;
float x3 = 200; float y3 = 300;
float x4 = 290; float y4 = 300;
float x5 = 400; float y5 = 400;
Assert.AreEqual(false, circle.Contains(x1, y1));
Assert.AreEqual(true, circle.Contains(x2, y2));
Assert.AreEqual(true, circle.Contains(x3, y3));
Assert.AreEqual(true, circle.Contains(x4, y4));
Assert.AreEqual(false, circle.Contains(x5, y5));
}
public float DistanceTo(Circle circle)
{
float distanceToCenter = DistanceTo(circle.Position);
return distanceToCenter - circle.Radius;
}
private Circle AddHandle(float x, float y, float z, float size, float ScaleXCoef, float ScaleYCoef)
{
Circle circ = new Circle();
circ.Radius = size / SpriteManager.Camera.PixelsPerUnitAt(z);
circ.Position = new Vector3(x, y, z);
circ.Color = Color.LightBlue;
circ.AttachTo((PositionedObject)mCurrentElement, true);
Handle handle = new Handle(Layer, circ);
handle.ScaleXCoefficient = ScaleXCoef;
handle.ScaleYCoefficient = ScaleYCoef;
handle.HandleSize = mHandleSize;
//Add the handle to the lists
mHandles.Add(handle);
return circ;
}
protected override void Reset()
{
TimeInHill = 0.0f;
HarmonyInsideHill = false;
HillShape = PhysicsData3.GetHillCircle(WorldData.ZoomScaleAmount[CurrentZoom]);
Blockers.Add(new Jousting.Blocker(new AnimatedSprite(ArtAssets3.DogHouseSprite),
ArtAssets3.GetDoghouseShape(WorldData.ZoomScaleAmount[CurrentZoom],
PhysicsData3.GetDoghouseCenter(WorldData.ZoomScaleAmount[CurrentZoom])),
true, 0.0f, 999.0f));
DogHouse = Blockers[0];
Utilities.Math.Shape.Rectangle bounds = World.WorldBounds;
Interval xInt = bounds.XEnds,
yInt = bounds.YEnds;
for (int i = 0; i < PhysicsData3.NumbTennisBalls; ++i)
{
Blockers.Add(new Jousting.Blocker(new AnimatedSprite(ArtAssets3.TennisBall),
ArtAssets3.GetTennisBallShape(WorldData.ZoomScaleAmount[CurrentZoom],
new Vector2(xInt.Random(), yInt.Random())),
false, PhysicsData3.TennisBallMaxVelocity, PhysicsData3.TennisBallMass));
}
}