/// <summary>
/// Constructs a new <see cref="StaticBody"/>.
/// </summary>
/// <param name="position">The world-space position of the new <see cref="StaticBody"/>.</param>
/// <param name="collider">The collidable representation of the new <see cref="StaticBody"/>.</param>
/// <param name="material">The <see cref="PhysicsMaterial"/> representing the new <see cref="StaticBody"/>.</param>
public StaticBody(WorldPoint position, ICollider collider, PhysicsMaterial material)
{
if (collider == null)
{
Log.Warning("constructed a StaticBody with no collider");
}
Position = position;
Collider = collider;
Material = material;
}
RigidBody(RigidBody old, WorldPoint?position = null, ICollider collider = null, float?mass = null,
PhysicsMaterial material = null, Vector2?velocity = null, Vector2?forces = null)
{
if (mass <= 0)
{
Log.Warning("RigidBody mass must be greater than 0");
mass = float.Epsilon;
}
Position = position ?? old?.Position ?? WorldPoint.Zero;
Collider = collider ?? old?.Collider;
Mass = mass ?? old?.Mass ?? 1;
Material = material ?? old?.Material ?? new PhysicsMaterial(0, 0, 1);
Velocity = velocity ?? old?.Velocity ?? Vector2.Zero;
Forces = forces ?? old?.Forces ?? Vector2.Zero;
}
/// <summary>
/// Constructs a new <see cref="RigidBody"/>.
/// </summary>
/// <param name="position">The world-space position of the new <see cref="RigidBody"/>.</param>
/// <param name="collider">The collidable representation of the new <see cref="RigidBody"/>.</param>
/// <param name="mass">The total mass of the new <see cref="RigidBody"/>.</param>
/// <param name="material">The <see cref="PhysicsMaterial"/> representing the new <see cref="RigidBody"/>.</param>
public RigidBody(WorldPoint position, ICollider collider, float mass, PhysicsMaterial material)
: this(null, position, collider, mass, material, Vector2.Zero, Vector2.Zero)
{
}
