private static CompoundShape create_shapes(RepeatedField <Collider> colliders)
{
if (colliders == null || colliders.Count == 0)
{
throw new Exception("Colliders is null or count is zero");
}
var shape_buffer = new List <TransformedShape>();
foreach (var collider in colliders)
{
Shape shape = null;
Vector3 center;
Quaternion rotation;
switch (collider.ShapeCase)
{
case Collider.ShapeOneofCase.None:
throw new Exception("Collider without any shape");
case Collider.ShapeOneofCase.Box:
var box = collider.Box;
shape = new Jitter.Collision.Shapes.BoxShape(box.Length, box.Height, box.Width);
center = box.Center;
rotation = box.Rotation;
break;
case Collider.ShapeOneofCase.Sphere:
var sphere = collider.Sphere;
shape = new Jitter.Collision.Shapes.SphereShape(sphere.Radius);
center = sphere.Center;
rotation = sphere.Rotation;
break;
case Collider.ShapeOneofCase.Capsule:
var capsule = collider.Capsule;
shape = new Jitter.Collision.Shapes.CapsuleShape(capsule.Height, capsule.Radius);
center = capsule.Center;
rotation = capsule.Rotation;
break;
default:
Debug.Assert(false, "Unhandled enum value " + collider.ShapeCase);
throw new Exception();
}
var center_j = to_j(center);
var rotation_j = to_j(rotation);
var transformed_shape = new TransformedShape(shape, JMatrix.Identity, center_j);
shape_buffer.Add(transformed_shape);
if (collider.Children != null && collider.Children.Count > 0)
{
create_shapes(collider.Children);
}
}
return(new CompoundShape(shape_buffer));
}
public CharacterController CreateCharacterController(float length, float radius)
{
var shape = new CapsuleShape(length, radius);
var rigidBody = CreateRigidBody(shape, false);
rigidBody.EnableDebugDraw = false;
PhysicsWorld.AddBody(rigidBody);
var controller = new CharacterController(PhysicsWorld, rigidBody);
rigidBody.Tag = controller;
Bodies.Add(controller);
return controller;
}
public Player(Engine _engine, Tracker _tracker, Vector3 position, Model _model)
: base(_engine, _tracker, false)
{
model = _model;
//Create body and add to physics engine
Shape capsuleShape = new CapsuleShape(1, 0.5f);
body = new RigidBody(capsuleShape);
body.Mass = 2f;
body.Position = position.ToJitterVector();
body.AllowDeactivation = false;
body.Tag = this;
EnableInterfaceCalls = true;
//TODO: Fix so that players can rotate around Y-axis.
//Players can't tip over
Constraint upright = new Jitter.Dynamics.Constraints.SingleBody.FixedAngle(body);
Engine.Physics.AddConstraint(upright);
//TEMPORARY FOR VIDYAJUEGOS
currentWeapon = new Pistol1(_engine, Tracker, this, "", 1, 1000);
}
void IConstructable.Construct(IDictionary<string, string> param)
{
var type = param["type"];
switch (type)
{
case "trimesh":
var physData = ResourceFactory.LoadAsset<PhysicsData>(param["physData"]);
Shape shape = new TriangleMeshShape(physData.Octree);
Body = new RigidBody(shape) { Material = { Restitution = 0f, KineticFriction = 0f } };
break;
case "hull":
physData = ResourceFactory.LoadAsset<PhysicsData>(param["physData"]);
shape = new ConvexHullShape(physData.Vertices);
Body = new RigidBody(shape);
break;
case "sphere":
shape = new SphereShape(float.Parse(param["radius"], CultureInfo.InvariantCulture));
Body = new RigidBody(shape);
break;
case "box":
var d = param["size"].ConvertToVector();
var offset = param.Get("offset", "0;0;0").ConvertToVector();
shape = new BoxShape(2.0f * d.ToJVector());
Body = new RigidBody(shape) { Position = offset.ToJVector() };
break;
case "capsule":
var height = float.Parse(param["height"], CultureInfo.InvariantCulture);
var radius = float.Parse(param["radius"], CultureInfo.InvariantCulture);
shape = new CapsuleShape(height, radius);
Body = new RigidBody(shape)
{
Position = JVector.Backward * (0.5f * height + radius),
Orientation = JMatrix.CreateRotationX(MathHelper.PiOver2)
};
break;
default:
throw new Exception("Unknown shape: " + type);
}
Body.IsStatic = Convert.ToBoolean(param.Get("static", "false"));
Body.Material.KineticFriction = 0.5f;
Body.Material.StaticFriction = 0.5f;
Body.Material.Restitution = 0.5f;
}
