public override void Update(GameSettings settings, GameTime gameTime)
{
ContactManager cm = World.ContactManager;
DynamicTreeBroadPhase dt = cm.BroadPhase as DynamicTreeBroadPhase;
if (dt != null)
{
int height = dt.ComputeHeight();
int leafCount = dt.ProxyCount;
int minimumNodeCount = 2 * leafCount - 1;
float minimumHeight = (float)Math.Ceiling(Math.Log(minimumNodeCount) / Math.Log(2.0f));
DebugView.DrawString(50, TextLine, "Test of dynamic tree performance in worse case scenario.", height,
minimumHeight);
TextLine += 15;
DebugView.DrawString(50, TextLine, "I know this is slow. I hope to address this in a future update.",
height,
minimumHeight);
TextLine += 15;
DebugView.DrawString(50, TextLine, "Dynamic tree height = {0}, min = {1}", height, minimumHeight);
TextLine += 15;
}
base.Update(settings, gameTime);
}
public override void Update(GameSettings settings, GameTime gameTime)
{
if (StepCount == 12)
{
StepCount += 0;
}
base.Update(settings, gameTime);
if (Distance.GJKCalls > 0)
{
DebugView.DrawString(50, TextLine, "GJK calls = {0:n}, Ave GJK iters = {1:n}, Max GJK iters = {2:n}",
Distance.GJKCalls, Distance.GJKIters / (float)Distance.GJKCalls,
Distance.GJKMaxIters);
TextLine += 15;
}
if (TimeOfImpact.TOICalls > 0)
{
DebugView.DrawString(50, TextLine, "TOI calls = {0:n}, Ave TOI iters = {1:n}, Max TOI iters = {2:n}",
TimeOfImpact.TOICalls, TimeOfImpact.TOIIters / (float)TimeOfImpact.TOICalls,
TimeOfImpact.TOIMaxRootIters);
TextLine += 15;
DebugView.DrawString(50, TextLine, "Ave TOI root iters = {0:n}, Max TOI root iters = {1:n}",
TimeOfImpact.TOIRootIters / (float)TimeOfImpact.TOICalls,
TimeOfImpact.TOIMaxRootIters);
TextLine += 15;
}
if (StepCount % 60 == 0)
{
//Launch();
}
}
public override void Update(GameSettings settings, GameTime gameTime)
{
base.Update(settings, gameTime);
DebugView.DrawString(50, TextLine, "Press: left mouse button to remove at mouse position.");
TextLine += 15;
DebugView.DrawString(50, TextLine, "Press: (A) to decrease the removal radius, (S) to increase it.");
TextLine += 15;
// Fighting against float decimals
float radiusnumber = (float)((int)(Radius * 10)) / 10;
DebugView.DrawString(50, TextLine, "Radius: " + radiusnumber);
Color color = new Color(0.4f, 0.7f, 0.8f);
//Transform shape to mouseposition and then draw
Vertices tempshape = new Vertices(_clipCircle);
tempshape.Translate(ref _mousePos);
DebugView.BeginCustomDraw();
var ts = tempshape.ToList().Cast <CCVector2>();
DebugView.DrawPolygon(ts.ToArray(), _clipCircle.Count, color);
DebugView.EndCustomDraw();
}
public override void Update(GameSettings settings, GameTime gameTime)
{
DebugView.DrawString(50, TextLine, "Keys: left = a, brake = s, right = d, toggle motor = m");
TextLine += 15;
base.Update(settings, gameTime);
}
public override void Update(GameSettings settings, GameTime gameTime)
{
base.Update(settings, gameTime);
PolygonShape shape = new PolygonShape(new Vertices(_points), 0f);
DrawString("Press g to generate a new random convex hull");
DebugView.BeginCustomDraw(ref GameInstance.Projection, ref GameInstance.View);
DebugView.DrawPolygon(shape.Vertices.ToArray(), shape.Vertices.Count, new Color(0.9f, 0.9f, 0.9f));
for (int i = 0; i < _count; ++i)
{
DebugView.DrawPoint(_points[i], 0.1f, new Color(0.9f, 0.5f, 0.5f));
Vector2 position = GameInstance.ConvertWorldToScreen(_points[i]);
DebugView.DrawString((int)position.X, (int)position.Y, i.ToString());
}
DebugView.EndCustomDraw();
if (_auto)
{
Generate();
}
}
public override void Update(GameSettings settings, GameTime gameTime)
{
base.Update(settings, gameTime);
DebugView.DrawString(50, TextLine, "Press: (,) to launch a bullet.");
//if (StepCount == 300)
//{
// if (_bullet != null)
// {
// World.Remove(_bullet);
// _bullet = null;
// }
// {
// CircleShape shape = new CircleShape(0.25f, 20);
// _bullet = BodyFactory.CreateBody(World);
// _bullet.BodyType = BodyType.Dynamic;
// _bullet.Bullet = true;
// _bullet.Position = new Vector2(-31.0f, 5.0f);
// _bullet.LinearVelocity = new Vector2(400.0f, 0.0f);
// Fixture fixture = _bullet.CreateFixture(shape);
// fixture.Restitution = 0.05f;
// }
//}
//TextLine += 15;
}
public override void Update(GameSettings settings, GameTime gameTime)
{
base.Update(settings, gameTime);
PolyShapesCallback callback = new PolyShapesCallback();
callback.Circle.Radius = 2.0f;
callback.Circle.Position = new Vector2(0.0f, 2.1f);
callback.Transform.SetIdentity();
callback.DebugDraw = DebugView;
AABB aabb;
callback.Circle.ComputeAABB(out aabb, ref callback.Transform, 0);
DebugView.BeginCustomDraw(ref GameInstance.Projection, ref GameInstance.View);
World.QueryAABB(callback.ReportFixture, ref aabb);
Color color = new Color(0.4f, 0.7f, 0.8f);
DebugView.DrawCircle(callback.Circle.Position, callback.Circle.Radius, color);
DebugView.EndCustomDraw();
DebugView.DrawString(50, TextLine, "Press 1-5 to drop stuff");
TextLine += 15;
DebugView.DrawString(50, TextLine, "Press a to (de)activate some bodies");
TextLine += 15;
DebugView.DrawString(50, TextLine, "Press d to destroy a body");
TextLine += 15;
}
public override void Update(GameSettings settings, GameTime gameTime)
{
base.Update(settings, gameTime);
DebugView.DrawString(50, TextLine,
"Segments: " + _segments +
"\nPress: 'A' to increase segments, 'S' decrease segments\n'D' to create rectangle. 'F' to create capsule.");
TextLine += 15;
}
public override void Update(GameSettings settings, GameTime gameTime)
{
DebugView.DrawString(50, TextLine, "Rotation: " + _circleFixture.Body.Rotation);
TextLine += 15;
DebugView.DrawString(50, TextLine, "Revolutions: " + _circleFixture.Body.Revolutions);
base.Update(settings, gameTime);
}
public override void Update(GameSettings settings, GameTime gameTime)
{
DebugView.DrawString(50, TextLine,
"Note: The left side of the ship has a different density than the right side of the ship");
TextLine += 15;
base.Update(settings, gameTime);
}
public override void Update(GameSettings settings, GameTime gameTime)
{
base.Update(settings, gameTime);
DebugView.BeginCustomDraw(ref GameInstance.Projection, ref GameInstance.View);
DebugView.DrawString(30, TextLine, "Press + to increase and - to decrease max length");
DebugView.DrawString(30, TextLine += TextLine, "Max length: " + _joint.MaxLength);
DebugView.EndCustomDraw();
}
public override void Update(GameSettings settings, GameTime gameTime)
{
DebugView.DrawString(4, 60, "Collision1 fired: " + _collision1Fired);
DebugView.DrawString(4, 60 + TextLine, "Collision2 fired:" + _collision2Fired);
DebugView.DrawString(4, 60 + TextLine * 2, "Separation1 fired: " + _separation1Fired);
DebugView.DrawString(4, 60 + TextLine * 3, "Separation2 fired: " + _separation2Fired);
DebugView.DrawString(4, 60 + TextLine * 4, "Contact disabled: " + _contactDisabled);
base.Update(settings, gameTime);
}
public override void Update(GameSettings settings, GameTime gameTime)
{
base.Update(settings, gameTime);
DebugView.DrawString(50, TextLine, "Keys: (f) toggle friction, (m) toggle motor");
TextLine += 15;
float torque = _joint1.MotorTorque;
DebugView.DrawString(50, TextLine, "Motor Torque = {0:n}", torque);
TextLine += 15;
}
public override void Update(GameSettings settings, GameTime gameTime)
{
DebugView.DrawString(50, TextLine, "Press (j) to toggle the rope joint.");
TextLine += 15;
DebugView.DrawString(50, TextLine, _useRopeJoint ? "Rope ON" : "Rope OFF");
TextLine += 15;
base.Update(settings, gameTime);
}
public override void Update(GameSettings settings, GameTime gameTime)
{
base.Update(settings, gameTime);
float ratio = _joint1.Ratio;
float l = _joint1.LengthA + ratio * _joint1.LengthB;
DebugView.DrawString(50, TextLine, "L1 + {0:n} * L2 = {1:n}", ratio, l);
TextLine += 15;
}
public override void Update(GameSettings settings, GameTime gameTime)
{
DebugView.DrawString(50, TextLine, "Recursion Level: " + _level);
TextLine += 15;
DebugView.DrawString(50, TextLine, "Grid Size: " + _gridSize);
TextLine += 15;
DebugView.DrawString(50, TextLine, "Time: " + _time + " ms");
TextLine += 15;
base.Update(settings, gameTime);
}
public override void Update(GameSettings settings, GameTime gameTime)
{
base.Update(settings, gameTime);
DebugView.DrawString(50, TextLine, "This demonstrates a soft distance joint.");
TextLine += 15;
DebugView.DrawString(50, TextLine, "Press: (b) to delete a body, (j) to delete a joint");
TextLine += 15;
DebugView.DrawString(50, TextLine, "Bodies removed: " + _removedBodies);
TextLine += 15;
DebugView.DrawString(50, TextLine, "Joints removed: " + _removedJoints);
}
public override void Update(GameSettings settings, GameTime gameTime)
{
//If the message times out, remove it from the list.
for (int i = _messages.Count - 1; i >= 0; i--)
{
_messages[i].ElapsedTime += settings.Hz;
if (_messages[i].ElapsedTime > 5)
{
_messages.Remove(_messages[i]);
}
}
if (_left != null)
{
Vector2[] array = _left.ToArray();
DebugView.DrawPolygon(ref array, _left.Count, Color.Red);
}
if (_right != null)
{
Vector2[] array = _right.ToArray();
DebugView.DrawPolygon(ref array, _right.Count, Color.Red);
}
DebugView.DrawString(50, TextLine, "A,S,D = Create Rectangle");
TextLine += 15;
DebugView.DrawString(50, TextLine, "Q,W,E = Create Circle");
TextLine += 15;
DebugView.DrawString(50, TextLine, "Click to Drag polygons");
TextLine += 15;
DebugView.DrawString(50, TextLine, "Space = Union");
TextLine += 15;
DebugView.DrawString(50, TextLine, "Backspace = Subtract");
TextLine += 15;
DebugView.DrawString(50, TextLine, "Space = Union");
TextLine += 15;
DebugView.DrawString(50, TextLine, "Enter = Add to Simulation");
TextLine += 15;
for (int i = _messages.Count - 1; i >= 0; i--)
{
DebugView.DrawString(50, TextLine, _messages[i].Text);
TextLine += 15;
}
base.Update(settings, gameTime);
}
public override void Update(GameSettings settings, GameTime gameTime)
{
DebugView.DrawString(50, TextLine, "Keys: left = a, brake = s, right = d, hz down = q, hz up = e");
TextLine += 15;
DebugView.DrawString(50, TextLine, "frequency = {0} hz, damping ratio = {1}", _hz, _zeta);
TextLine += 15;
DebugView.DrawString(50, TextLine, "actual speed = {0} rad/sec", _spring1.JointSpeed);
TextLine += 15;
GameInstance.ViewCenter = _car.Position;
base.Update(settings, gameTime);
}
public override void Update(GameSettings settings, GameTime gameTime)
{
base.Update(settings, gameTime);
DistanceInput input = new DistanceInput();
input.ProxyA.Set(_polygonA, 0);
input.ProxyB.Set(_polygonB, 0);
input.TransformA = _transformA;
input.TransformB = _transformB;
input.UseRadii = true;
SimplexCache cache;
cache.Count = 0;
DistanceOutput output;
Distance.ComputeDistance(out output, out cache, input);
DebugView.DrawString(50, TextLine, "Distance = {0:n7}", output.Distance);
TextLine += 15;
DebugView.DrawString(50, TextLine, "Iterations = {0:n0}", output.Iterations);
TextLine += 15;
DebugView.BeginCustomDraw(ref GameInstance.Projection, ref GameInstance.View);
{
Color color = new Color(0.9f, 0.9f, 0.9f);
Vector2[] v = new Vector2[Settings.MaxPolygonVertices];
for (int i = 0; i < _polygonA.Vertices.Count; ++i)
{
v[i] = MathUtils.Mul(ref _transformA, _polygonA.Vertices[i]);
}
DebugView.DrawPolygon(v, _polygonA.Vertices.Count, color);
for (int i = 0; i < _polygonB.Vertices.Count; ++i)
{
v[i] = MathUtils.Mul(ref _transformB, _polygonB.Vertices[i]);
}
DebugView.DrawPolygon(v, _polygonB.Vertices.Count, color);
}
Vector2 x1 = output.PointA;
Vector2 x2 = output.PointB;
DebugView.DrawPoint(x1, 0.5f, new Color(1.0f, 0.0f, 0.0f));
DebugView.DrawPoint(x2, 0.5f, new Color(1.0f, 0.0f, 0.0f));
DebugView.DrawSegment(x1, x2, new Color(1.0f, 1.0f, 0.0f));
DebugView.EndCustomDraw();
}
public override void Update(GameSettings settings, GameTime gameTime)
{
DebugView.DrawString(50, TextLine, "Left click and drag the mouse to destroy terrain!");
TextLine += 15;
DebugView.DrawString(50, TextLine, "Right click and drag the mouse to create terrain!");
TextLine += 15;
DebugView.DrawString(50, TextLine, "Middle click to create circles!");
TextLine += 15;
DebugView.DrawString(50, TextLine, "Press t or y to cycle between decomposers: " + _terrain.Decomposer);
TextLine += 25;
DebugView.DrawString(50, TextLine, "Press g or h to decrease/increase circle radius: " + _circleRadius);
TextLine += 15;
base.Update(settings, gameTime);
}
public override void Update(GameSettings settings, GameTime gameTime)
{
base.Update(settings, gameTime);
float ratio = _joint4.Ratio;
float value = _joint1.JointAngle + ratio * _joint2.JointAngle;
DebugView.DrawString(50, TextLine, "theta1 + {0} * theta2 = {1}", ratio, value);
TextLine += 15;
ratio = _joint5.Ratio;
value = _joint2.JointAngle + ratio * _joint3.JointTranslation;
DebugView.DrawString(50, TextLine, "theta2 + {0} * delta = {1}", ratio, value);
TextLine += 15;
}
public override void Update(GameSettings settings, GameTime gameTime)
{
DebugView.DrawString(50, TextLine,
"SimpleWindForce | Mouse: Direction | Left-Click: Position | W/S: Variation");
TextLine += 15;
DebugView.DrawString(50, TextLine, "Wind Strength:" + _simpleWind.Strength);
TextLine += 15;
DebugView.DrawString(50, TextLine, "Variation:" + _simpleWind.Variation);
DebugView.BeginCustomDraw(ref GameInstance.Projection, ref GameInstance.View);
//DebugView.DrawSegment(SimpleWind.Position, SimpleWind.Direction-SimpleWind.Position, Color.Red);
DrawPointForce();
DebugView.EndCustomDraw();
base.Update(settings, gameTime);
}
public override void Update(GameSettings settings, GameTime gameTime)
{
DebugView.DrawString(50, TextLine, "Press A,S,W,D move endpoint");
TextLine += 15;
DebugView.DrawString(50, TextLine, "Press Enter to cut");
TextLine += 15;
DebugView.DrawString(50, TextLine, "Press TAB to change endpoint");
TextLine += 15;
DebugView.BeginCustomDraw(ref GameInstance.Projection, ref GameInstance.View);
DebugView.DrawSegment(_start, _end, Color.Red);
DebugView.EndCustomDraw();
List <Fixture> fixtures = new List <Fixture>();
List <Vector2> entryPoints = new List <Vector2>();
List <Vector2> exitPoints = new List <Vector2>();
//Get the entry points
World.RayCast((f, p, n, fr) =>
{
fixtures.Add(f);
entryPoints.Add(p);
return(1);
}, _start, _end);
//Reverse the ray to get the exitpoints
World.RayCast((f, p, n, fr) =>
{
exitPoints.Add(p);
return(1);
}, _end, _start);
DebugView.DrawString(50, TextLine, "Fixtures: " + fixtures.Count);
DebugView.BeginCustomDraw(ref GameInstance.Projection, ref GameInstance.View);
foreach (Vector2 entryPoint in entryPoints)
{
DebugView.DrawPoint(entryPoint, 0.5f, Color.Yellow);
}
foreach (Vector2 exitPoint in exitPoints)
{
DebugView.DrawPoint(exitPoint, 0.5f, Color.PowderBlue);
}
DebugView.EndCustomDraw();
base.Update(settings, gameTime);
}
public override void Update(GameSettings settings, GameTime gameTime)
{
DrawString("Loaded: " + _nextFileName + " - Press T for next");
Vector2 offset = new Vector2(-6, 12);
for (int i = 0; i < _names.Length; i++)
{
string title = string.Format("{0}: {1} ms - {2} triangles", _names[i], _timings[i], _bodies[i].FixtureList.Count);
Vector2 screenPosition = GameInstance.ConvertWorldToScreen(_bodies[i].Position + offset);
DebugView.DrawString((int)screenPosition.X, (int)screenPosition.Y, title);
}
base.Update(settings, gameTime);
}
public override void Update(GameSettings settings, GameTime gameTime)
{
bool advanceRay = settings.Pause == false || settings.SingleStep;
base.Update(settings, gameTime);
DebugView.DrawString(50, TextLine, "Press 1-5 to drop stuff");
TextLine += 15;
const float l = 25.0f;
Vector2 point1 = new Vector2(0.0f, 10.0f);
Vector2 d = new Vector2(l * (float)Math.Cos(_angle), -l * Math.Abs((float)Math.Sin(_angle)));
Vector2 point2 = point1 + d;
_fixture = null;
World.RayCast((fixture, point, normal, fraction) =>
{
_fixture = fixture;
_point = point;
_normal = normal;
return(fraction);
}, point1, point2);
DebugView.BeginCustomDraw(ref GameInstance.Projection, ref GameInstance.View);
if (_fixture != null)
{
DebugView.DrawPoint(_point, 0.5f, new Color(0.4f, 0.9f, 0.4f));
DebugView.DrawSegment(point1, _point, new Color(0.8f, 0.8f, 0.8f));
Vector2 head = _point + 0.5f * _normal;
DebugView.DrawSegment(_point, head, new Color(0.9f, 0.9f, 0.4f));
}
else
{
DebugView.DrawSegment(point1, point2, new Color(0.8f, 0.8f, 0.8f));
}
DebugView.EndCustomDraw();
if (advanceRay)
{
_angle += 0.25f * Settings.Pi / 180.0f;
}
}
public override void Update(GameSettings settings, GameTime gameTime)
{
ContactManager cm = World.ContactManager;
DynamicTreeBroadPhase dt = (DynamicTreeBroadPhase)cm.BroadPhase;
int height = dt.TreeHeight;
int leafCount = dt.ProxyCount;
float minimumNodeCount = 2 * leafCount - 1;
float minimumHeight = (float)Math.Ceiling(Math.Log(minimumNodeCount) / Math.Log(2.0f));
DebugView.DrawString(5, TextLine, "dynamic tree height = {0}, min = {1}", height, (int)minimumHeight);
TextLine += 15;
DebugView.DrawString(5, TextLine, "create time = {0} ms, fixture count = {1}", _createTime, _fixtureCount);
TextLine += 15;
base.Update(settings, gameTime);
}
public override void Update(GameSettings settings, GameTime gameTime)
{
DebugView.DrawString(50, TextLine, "Melkman: Red");
TextLine += 15;
DebugView.DrawString(50, TextLine, "Giftwrap: Green");
TextLine += 15;
DebugView.DrawString(50, TextLine, "ChainHull: Blue");
TextLine += 15;
DebugView.BeginCustomDraw();
for (int i = 0; i < 32; i++)
{
DebugView.DrawPoint(_pointCloud1[i], 0.1f, Color.Yellow);
DebugView.DrawPoint(_pointCloud2[i], 0.1f, Color.Yellow);
DebugView.DrawPoint(_pointCloud3[i], 0.1f, Color.Yellow);
}
var vector2List = new List <CCVector2>();
foreach (var v in _melkman)
{
vector2List.Add((CCVector2)v);
}
DebugView.DrawPolygon(vector2List.ToArray(), _melkman.Count, Color.Red);
vector2List.Clear();
foreach (var v in _giftWrap)
{
vector2List.Add((CCVector2)v);
}
DebugView.DrawPolygon(vector2List.ToArray(), _giftWrap.Count, Color.Green);
vector2List.Clear();
foreach (var v in _chainHull)
{
vector2List.Add((CCVector2)v);
}
DebugView.DrawPolygon(vector2List.ToArray(), _chainHull.Count, Color.Blue);
DebugView.EndCustomDraw();
base.Update(settings, gameTime);
}
public override void Update(GameSettings settings, GameTime gameTime)
{
foreach (Body b in World.BodyList)
{
if (b.BodyType != BodyType.Dynamic)
{
continue;
}
if (b.Awake)
{
}
}
if (StepCount == 180)
{
StepCount += 0;
}
//if (sleeping)
//{
// CreateCircle();
//}
base.Update(settings, gameTime);
foreach (Body b in World.BodyList)
{
if (b.BodyType != BodyType.Dynamic)
{
continue;
}
Vector2 p = b.Position;
if (p.X <= -10.0f || 10.0f <= p.X || p.Y <= 0.0f || 20.0f <= p.Y)
{
p.X += 0.0f;
}
}
DebugView.DrawString(50, TextLine, "Press 'c' to create a circle.");
TextLine += 15;
}
public override void Update(GameSettings settings, GameTime gameTime)
{
base.Update(settings, gameTime);
DebugView.DrawString(50, TextLine, "Press: (,) to explode at mouse position.");
TextLine += 15;
DebugView.DrawString(50, TextLine, "Press: (A) to decrease the explosion radius, (S) to increase it.");
TextLine += 15;
DebugView.DrawString(50, TextLine, "Press: (D) to decrease the explosion power, (F) to increase it.");
TextLine += 15;
// Fighting against float decimals
float powernumber = (float)((int)(_power * 10)) / 10;
DebugView.DrawString(50, TextLine, "Power: " + powernumber);
Color color = new Color(0.4f, 0.7f, 0.8f);
DebugView.BeginCustomDraw(ref GameInstance.Projection, ref GameInstance.View);
DebugView.DrawCircle(_mousePos, _radius, color);
DebugView.EndCustomDraw();
}