/// <summary>
/// Creates a detector volume.
/// </summary>
/// <param name="triangleMesh">Arbitrary closed triangle mesh representing the volume.</param>
/// <param name="queryAccelerator">System used to find nearby objects.</param>
public DetectorVolume(MeshBoundingBoxTreeData triangleMesh, IQueryAccelerator queryAccelerator)
{
TriangleMesh = new TriangleMesh(triangleMesh);
QueryAccelerator = queryAccelerator;
collisionRules = new CollisionRules()
{
group = new CollisionGroup()
};
}
/// <summary>
/// Creates a detector volume.
/// </summary>
/// <param name="triangleMesh">Arbitrary closed triangle mesh representing the volume.</param>
/// <param name="queryAccelerator">System used to find nearby objects.</param>
public DetectorVolume(MeshBoundingBoxTreeData triangleMesh, IQueryAccelerator queryAccelerator)
{
TriangleMesh = new TriangleMesh(triangleMesh);
QueryAccelerator = queryAccelerator;
collisionRules = new CollisionRules()
{
group = new CollisionGroup()
};
}
/// <summary>
/// Creates a fluid volume.
/// </summary>
/// <param name="upVector">Up vector of the fluid volume.</param>
/// <param name="gravity">Strength of gravity for the purposes of the fluid volume.</param>
/// <param name="surfaceTriangles">List of triangles composing the surface of the fluid. Set up as a list of length 3 arrays of Vector3's.</param>
/// <param name="depth">Depth of the fluid back along the surface normal.</param>
/// <param name="fluidDensity">Density of the fluid represented in the volume.</param>
/// <param name="linearDamping">Fraction by which to reduce the linear momentum of floating objects each update, in addition to any of the body's own damping.</param>
/// <param name="angularDamping">Fraction by which to reduce the angular momentum of floating objects each update, in addition to any of the body's own damping.</param>
/// <param name="queryAccelerator">System to accelerate queries to find nearby entities.</param>
/// <param name="threadManager">Thread manager used by the fluid volume.</param>
public FluidVolume(Vector3 upVector, float gravity, List <Vector3[]> surfaceTriangles, float depth, float fluidDensity, float linearDamping, float angularDamping,
IQueryAccelerator queryAccelerator, IThreadManager threadManager)
{
Gravity = gravity;
SurfaceTriangles = surfaceTriangles;
MaxDepth = depth;
Density = fluidDensity;
LinearDamping = linearDamping;
AngularDamping = angularDamping;
UpVector = upVector;
QueryAccelerator = queryAccelerator;
ThreadManager = threadManager;
analyzeCollisionEntryDelegate = AnalyzeCollisionEntry;
}
/// <summary>
/// Creates a fluid volume.
/// </summary>
/// <param name="upVector">Up vector of the fluid volume.</param>
/// <param name="gravity">Strength of gravity for the purposes of the fluid volume.</param>
/// <param name="surfaceTriangles">List of triangles composing the surface of the fluid. Set up as a list of length 3 arrays of Vector3's.</param>
/// <param name="depth">Depth of the fluid back along the surface normal.</param>
/// <param name="fluidDensity">Density of the fluid represented in the volume.</param>
/// <param name="linearDamping">Fraction by which to reduce the linear momentum of floating objects each update, in addition to any of the body's own damping.</param>
/// <param name="angularDamping">Fraction by which to reduce the angular momentum of floating objects each update, in addition to any of the body's own damping.</param>
/// <param name="queryAccelerator">System to accelerate queries to find nearby entities.</param>
/// <param name="threadManager">Thread manager used by the fluid volume.</param>
public CustomFluidVolume(Vector3 upVector, float gravity, List<Vector3[]> surfaceTriangles, float depth, float fluidDensity, float linearDamping, float angularDamping,
IQueryAccelerator queryAccelerator, IThreadManager threadManager)
{
Gravity = gravity;
SurfaceTriangles = surfaceTriangles;
MaxDepth = depth;
Density = fluidDensity;
LinearDamping = linearDamping;
AngularDamping = angularDamping;
UpVector = upVector;
QueryAccelerator = queryAccelerator;
ThreadManager = threadManager;
analyzeCollisionEntryDelegate = AnalyzeCollisionEntry;
}
/// <summary>
/// Creates a simple, constant force field.
/// </summary>
/// <param name="shape">Shape representing the tornado-affected volume.</param>
/// <param name="position">Position of the tornado.</param>
/// <param name="axis">Axis of rotation of the tornado.</param>
/// <param name="height">Height of the tornado; objects above or below the tornado will not be affected by its winds.</param>
/// <param name="spinClockwise">Whether or not the tornado's rotation is clockwise.</param>
/// <param name="horizontalWindSpeed">Maximum tangential wind speed; objects will not be accelerated by the wind past this speed sideways.</param>
/// <param name="upwardSuctionSpeed">Maximum upward pushing wind speed; objects will not be accelerated by the wind past this speed upward.</param>
/// <param name="inwardSuctionSpeed">Maximum inward sucking wind speed; objects will not be accelerated by the wind past this speed inward.</param>
/// <param name="horizontalForce">Circular force applied within the tornado. Force magnitude decreases as distance from axis increases past the radius.</param>
/// <param name="upwardForce">Magnitude of upward-pushing force within the tornado. Magnitude decreases as distance from the axis increases past the radius.</param>
/// <param name="inwardForce">Magnitude of the inward-sucking force within the tornado. Magnitude decreases as distance from the axis increases past the radius.</param>
/// <param name="topRadius">Radius of the tornado at the top.</param>
/// <param name="bottomRadius">Radius of the tornado at the bottom.</param>
public Tornado(ForceFieldShape shape, Vector3 position, Vector3 axis,
float height, bool spinClockwise, float horizontalWindSpeed,
float upwardSuctionSpeed, float inwardSuctionSpeed,
float horizontalForce, float upwardForce, float inwardForce,
float topRadius, float bottomRadius, IQueryAccelerator accelerator)
: base(shape, accelerator)
{
Axis = Vector3.Normalize(axis);
Position = position;
Height = height;
SpinClockwise = spinClockwise;
HorizontalWindSpeed = horizontalWindSpeed;
UpwardSuctionSpeed = upwardSuctionSpeed;
InwardSuctionSpeed = inwardSuctionSpeed;
HorizontalForce = horizontalForce;
UpwardForce = upwardForce;
InwardForce = inwardForce;
BottomRadius = bottomRadius;
TopRadius = topRadius;
}
public override void OnRemovalFromSpace(Space oldSpace)
{
base.OnRemovalFromSpace(oldSpace);
ParallelLooper = null;
QueryAccelerator = null;
}
public override void OnAdditionToSpace(Space newSpace)
{
base.OnAdditionToSpace(newSpace);
ParallelLooper = newSpace.ParallelLooper;
QueryAccelerator = newSpace.BroadPhase.QueryAccelerator;
}
protected ForceField(ForceFieldShape shape, IQueryAccelerator queryAccelerator, IThreadManager threadManager)
: this(shape, queryAccelerator)
{
ThreadManager = threadManager;
AllowMultithreading = true;
}
/// <summary>
/// Constructs a force field.
/// </summary>
/// <param name="shape">Shape to use for the force field.</param>
/// <param name="queryAccelerator">Query accelerator used to find entities.</param>
protected ForceField(ForceFieldShape shape, IQueryAccelerator queryAccelerator)
{
Shape = shape;
QueryAccelerator = queryAccelerator;
subfunction = new Action <int>(CalculateImpulsesSubfunction);
}
protected ForceField(ForceFieldShape shape, IQueryAccelerator queryAccelerator, IThreadManager threadManager)
: this(shape, queryAccelerator)
{
ThreadManager = threadManager;
AllowMultithreading = true;
}
/// <summary>
/// Constructs a force field.
/// </summary>
/// <param name="shape">Shape to use for the force field.</param>
/// <param name="queryAccelerator">Query accelerator used to find entities.</param>
protected ForceField(ForceFieldShape shape, IQueryAccelerator queryAccelerator)
{
Shape = shape;
QueryAccelerator = queryAccelerator;
subfunction = new Action<int>(CalculateImpulsesSubfunction);
}
/// <summary>
/// Creates a detector volume.
/// </summary>
/// <param name="triangleMesh">Arbitrary closed triangle mesh representing the volume.</param>
/// <param name="queryAccelerator">System used to find nearby objects.</param>
public DetectorVolume(MeshBoundingBoxTreeData triangleMesh, IQueryAccelerator queryAccelerator)
{
TriangleMesh = new TriangleMesh(triangleMesh);
QueryAccelerator = queryAccelerator;
}
/// <summary>
/// Creates a gravitational field.
/// </summary>
/// <param name="shape">Shape representing the volume of the force field.</param>
/// <param name="origin">Location that entities will be pushed toward.</param>
/// <param name="multiplier">Represents the gravitational constant of the field times the effective mass at the center of the field.</param>
/// <param name="maxAcceleration">Maximum acceleration the field can apply.</param>
public GravitationalField(ForceFieldShape shape, Vector3 origin, float multiplier, float maxAcceleration, IQueryAccelerator accelerator)
: base(shape, accelerator)
{
this.Multiplier = multiplier;
this.Origin = origin;
this.MaxAcceleration = maxAcceleration;
}
/// <summary>
/// Creates a simple, constant force field.
/// </summary>
/// <param name="shape">Shape representing the volume of the force field.</param>
/// <param name="forceToApply">Force to apply to entities within the field. Magnitude of the vector represents the magnitude of the force.</param>
/// <param name="maxPushSpeed">Maximum speed that the field will accelerate objects to, regardless of force applied. Set to a non-positive for infinite.</param>
public PushField(ForceFieldShape shape, Vector3 forceToApply, float maxPushSpeed, IQueryAccelerator accelerator)
: base(shape, accelerator)
{
Force = forceToApply;
MaximumPushSpeed = maxPushSpeed;
}
