/// <summary>
/// Constructs a soft limit. Once the limit is reached the bodies will bounce back according to the resitution parameter and will be pulled back towards the limit by the provided spring.
/// </summary>
/// <param name="extent">The distance at which the limit becomes active.</param>
/// <param name="spring">The spring that controls how are the bodies pulled back towards the limit when they breach it.</param>
/// <param name="restitution">Controls how do objects react when the limit is reached, values closer to zero specify non-ellastic collision, while those closer to one specify more ellastic (i.e bouncy) collision. Must be in [0, 1] range.</param>
public LimitLinear(float extent, SpringParameters spring, float restitution = 0.0f)
{
ContactDist = -1.0f;
Restitution = restitution;
Spring = spring;
Extent = extent;
}
/// <summary>
/// Constructs a hard limit. Once the limit is reached the movement of the attached bodies will come to a stop.
/// </summary>
/// <param name="extent">The distance at which the limit becomes active.</param>
/// <param name="contactDist">The distance from the limit at which it becomes active. Allows the solver to activate earlier than the limit is reached to avoid breaking the limit. Specify -1 for the default.</param>
public LimitLinear(float extent, float contactDist = -1.0f)
{
ContactDist = contactDist;
Restitution = 0.0f;
Spring = new SpringParameters();
Extent = extent;
}
/// <summary>
/// Constructs a soft limit. Once the limit is reached the bodies will bounce back according to the resitution parameter and will be pulled back towards the limit by the provided spring.
/// </summary>
/// <param name="lower">The lower distance of the limit. Must be less than upper.</param>
/// <param name="upper">The upper distance of the limit. Must be more than lower.</param>
/// <param name="spring">The spring that controls how are the bodies pulled back towards the limit when they breach it.</param>
/// <param name="restitution">Controls how do objects react when the limit is reached, values closer to zero specify non-ellastic collision, while those closer to one specify more ellastic (i.e bouncy) collision. Must be in [0, 1] range.</param>
public LimitLinearRange(float lower, float upper, SpringParameters spring, float restitution = 0.0f)
{
ContactDist = -1.0f;
Restitution = restitution;
Spring = spring;
Lower = lower;
Upper = upper;
}
/// <summary>
/// Constructs a hard limit. Once the limit is reached the movement of the attached bodies will come to a stop.
/// </summary>
/// <param name="lower">The lower distance of the limit. Must be less than upper.</param>
/// <param name="upper">The upper distance of the limit. Must be more than lower.</param>
/// <param name="contactDist">Distance from the limit at which it becomes active. Allows the solver to activate earlier than the limit is reached to avoid breaking the limit. Specify -1 for the default.</param>
public LimitLinearRange(float lower, float upper, float contactDist = -1.0f)
{
ContactDist = contactDist;
Restitution = 0.0f;
Spring = new SpringParameters();
Lower = lower;
Upper = upper;
}
/// <summary>
/// Constructs a soft limit. Once the limit is reached the bodies will bounce back according to the resitution parameter and will be pulled back towards the limit by the provided spring.
/// </summary>
/// <param name="yLimitAngle">The Y angle of the cone (in degrees). Movement is constrainted between 0 and this angle on the Y axis.</param>
/// <param name="zLimitAngle">The Z angle of the cone (in degrees). Movement is constrainted between 0 and this angle on the Z axis.</param>
/// <param name="spring">The spring that controls how are the bodies pulled back towards the limit when they breach it.</param>
/// <param name="restitution">Controls how do objects react when the limit is reached, values closer to zero specify non-ellastic collision, while those closer to one specify more ellastic (i.e bouncy) collision. Must be in [0, 1] range.</param>
public LimitConeRange(float yLimitAngle, float zLimitAngle, SpringParameters spring, float restitution = 0.0f)
{
ContactDist = -1.0f;
Restitution = restitution;
Spring = spring;
YLimitAngle = yLimitAngle;
ZLimitAngle = zLimitAngle;
}
/// <summary>
/// Constructs a hard limit. Once the limit is reached the movement of the attached bodies will come to a stop.
/// </summary>
/// <param name="yLimitAngle">The Y angle of the cone (in degrees). Movement is constrainted between 0 and this angle on the Y axis.</param>
/// <param name="zLimitAngle">The Z angle of the cone (in degrees). Movement is constrainted between 0 and this angle on the Z axis.</param>
/// <param name="contactDist">Distance from the limit at which it becomes active. Allows the solver to activate earlier than the limit is reached to avoid breaking the limit. Specify -1 for the default.</param>
public LimitConeRange(float yLimitAngle, float zLimitAngle, float contactDist = -1.0f)
{
ContactDist = contactDist;
Restitution = 0.0f;
Spring = new SpringParameters();
YLimitAngle = yLimitAngle;
ZLimitAngle = zLimitAngle;
}
internal static extern void Internal_SetSpringParameters(IntPtr obj, ref SpringParameters value);
internal static extern void Internal_GetSpringParameters(IntPtr obj, out SpringParameters resultAsRef);
