public override void Initialize(ContentArchive content, Camera camera)
{
camera.Position = new Vector3(0, 4, -6);
camera.Yaw = MathHelper.Pi;
Simulation = Simulation.Create(BufferPool, new DemoNarrowPhaseCallbacks(), new DemoPoseIntegratorCallbacks(new Vector3(0, 0, 0)));
Simulation.Bodies.Add(BodyDescription.CreateConvexKinematic(new Vector3(), Simulation.Shapes, new Box(3, 1, 4)));
Simulation.Bodies.Add(BodyDescription.CreateConvexDynamic(new Vector3(0, 1.1f, 0), 1, Simulation.Shapes, new Box(2, 1, 3)));
}
public override void Initialize(ContentArchive content, Camera camera)
{
camera.Position = new Vector3(0, 2, -5);
camera.Yaw = MathHelper.Pi;
camera.Pitch = 0;
//Note the lack of damping- we want the gyroscope to keep spinning.
Simulation = Simulation.Create(BufferPool, new DemoNarrowPhaseCallbacks(), new GyroscopicIntegratorCallbacks(new Vector3(0, -10, 0), 0f, 0f), new SubsteppingTimestepper(4), 2);
Simulation.Statics.Add(new StaticDescription(new Vector3(), new CollidableDescription(Simulation.Shapes.Add(new Box(100, 1, 100)), 0.1f)));
var gyroBaseBody = Simulation.Bodies.Add(BodyDescription.CreateConvexKinematic(new Vector3(0, 2, 0), Simulation.Shapes, new Box(.1f, 4, .1f)));
var gyroSpinnerBody = Simulation.Bodies.Add(BodyDescription.CreateConvexDynamic(new Vector3(2, 4, 0), new BodyVelocity(default, new Vector3(300, 0, 0)), 1, Simulation.Shapes, new Box(0.1f, 1f, 1f)));
public override void Initialize(ContentArchive content, Camera camera)
{
camera.Yaw = 0;
camera.Pitch = 0;
camera.Position = new Vector3(0, 0, 5);
Simulation = Simulation.Create(BufferPool, new DemoNarrowPhaseCallbacks(), new DemoPoseIntegratorCallbacks(new Vector3(0, 0, 0)));
var a = new Cylinder(1f, 1f);
var b = new Cylinder(1f, 1f);
var localOffsetB = new Vector3(.1f, 1.1f, 0.1f);
var localOrientationB = Quaternion.CreateFromAxisAngle(Vector3.Normalize(new Vector3(1, 1, 1)), MathHelper.Pi * 1.5f);
Simulation.Bodies.Add(BodyDescription.CreateConvexKinematic(new Vector3(), Simulation.Shapes, a));
Simulation.Bodies.Add(BodyDescription.CreateConvexKinematic(new RigidPose(localOffsetB, localOrientationB), Simulation.Shapes, b));
CylinderWide aWide = default, bWide = default;
public unsafe override void Initialize(ContentArchive content, Camera camera)
{
camera.Position = new Vector3(20, 10, 20);
camera.Yaw = MathF.PI;
camera.Pitch = 0;
characters = new CharacterControllers(BufferPool);
Simulation = Simulation.Create(BufferPool, new CharacterNarrowphaseCallbacks(characters), new DemoPoseIntegratorCallbacks(new Vector3(0, -10, 0)));
CreateCharacter(new Vector3(0, 2, -4));
//Create a bunch of legos to hurt your feet on.
var random = new Random(5);
var origin = new Vector3(-3f, 0.5f, 0);
var spacing = new Vector3(0.5f, 0, -0.5f);
for (int i = 0; i < 12; ++i)
{
for (int j = 0; j < 12; ++j)
{
var position = origin + new Vector3(i, 0, j) * spacing;
var orientation = QuaternionEx.CreateFromAxisAngle(Vector3.Normalize(new Vector3(0.0001f) + new Vector3((float)random.NextDouble(), (float)random.NextDouble(), (float)random.NextDouble())), 10 * (float)random.NextDouble());
var shape = new Box(0.1f + 0.3f * (float)random.NextDouble(), 0.1f + 0.3f * (float)random.NextDouble(), 0.1f + 0.3f * (float)random.NextDouble());
var collidable = new CollidableDescription(Simulation.Shapes.Add(shape), 0.1f);
shape.ComputeInertia(1, out var inertia);
var choice = (i + j) % 3;
switch (choice)
{
case 0:
Simulation.Bodies.Add(BodyDescription.CreateDynamic(new RigidPose(position, orientation), inertia, collidable, new BodyActivityDescription(0.01f)));
break;
case 1:
Simulation.Bodies.Add(BodyDescription.CreateKinematic(new RigidPose(position, orientation), collidable, new BodyActivityDescription(0.01f)));
break;
case 2:
Simulation.Statics.Add(new StaticDescription(position, orientation, collidable));
break;
}
}
}
//Add some spinning fans to get slapped by.
var bladeDescription = BodyDescription.CreateConvexDynamic(new Vector3(), 3, Simulation.Shapes, new Box(10, 0.2f, 2));
var bladeBaseDescription = BodyDescription.CreateConvexKinematic(new Vector3(), Simulation.Shapes, new Box(0.2f, 1, 0.2f));
for (int i = 0; i < 3; ++i)
{
bladeBaseDescription.Pose.Position = new Vector3(-22, 1, i * 11);
bladeDescription.Pose.Position = new Vector3(-22, 1.7f, i * 11);
var baseHandle = Simulation.Bodies.Add(bladeBaseDescription);
var bladeHandle = Simulation.Bodies.Add(bladeDescription);
Simulation.Solver.Add(baseHandle, bladeHandle,
new Hinge
{
LocalHingeAxisA = Vector3.UnitY,
LocalHingeAxisB = Vector3.UnitY,
LocalOffsetA = new Vector3(0, 0.7f, 0),
LocalOffsetB = new Vector3(0, 0, 0),
SpringSettings = new SpringSettings(30, 1)
});
Simulation.Solver.Add(baseHandle, bladeHandle,
new AngularAxisMotor
{
LocalAxisA = Vector3.UnitY,
TargetVelocity = (i + 1) * (i + 1) * (i + 1) * (i + 1) * 0.2f,
Settings = new MotorSettings(5 * (i + 1), 0.0001f)
});
}
//Include a giant newt to test character-newt behavior and to ensure thematic consistency.
DemoMeshHelper.LoadModel(content, BufferPool, @"Content\newt.obj", new Vector3(15, 15, 15), out var newtMesh);
Simulation.Statics.Add(new StaticDescription(new Vector3(0, 0.5f, 0), new CollidableDescription(Simulation.Shapes.Add(newtMesh), 0.1f)));
//Give the newt a tongue, I guess.
var tongueBase = Simulation.Bodies.Add(BodyDescription.CreateKinematic(new Vector3(0, 8.4f, 24), default, default));