/// <summary>
/// Attaches the bodies with revolute joints.
/// </summary>
/// <param name="world">The world.</param>
/// <param name="bodies">The bodies.</param>
/// <param name="localAnchorA">The local anchor A.</param>
/// <param name="localAnchorB">The local anchor B.</param>
/// <param name="connectFirstAndLast">if set to <c>true</c> [connect first and last].</param>
/// <param name="collideConnected">if set to <c>true</c> [collide connected].</param>
/// <param name="minLength">Minimum length of the slider joint.</param>
/// <param name="maxLength">Maximum length of the slider joint.</param>
/// <returns></returns>
public static List <FSSliderJoint> AttachBodiesWithSliderJoint(FSWorld world, List <FSBody> bodies, FVector2 localAnchorA,
FVector2 localAnchorB, bool connectFirstAndLast,
bool collideConnected, float minLength,
float maxLength)
{
List <FSSliderJoint> joints = new List <FSSliderJoint>(bodies.Count + 1);
for (int i = 1; i < bodies.Count; i++)
{
FSSliderJoint joint = new FSSliderJoint(bodies[i], bodies[i - 1], localAnchorA, localAnchorB, minLength,
maxLength);
joint.CollideConnected = collideConnected;
world.AddJoint(joint);
joints.Add(joint);
}
if (connectFirstAndLast)
{
FSSliderJoint lastjoint = new FSSliderJoint(bodies[0], bodies[bodies.Count - 1], localAnchorA, localAnchorB,
minLength, maxLength);
lastjoint.CollideConnected = collideConnected;
world.AddJoint(lastjoint);
joints.Add(lastjoint);
}
return(joints);
}
/// <summary>
/// Creates a revolute joint and adds it to the world
/// </summary>
/// <param name="world"></param>
/// <param name="bodyA"></param>
/// <param name="bodyB"></param>
/// <param name="anchor"></param>
/// <returns></returns>
public static FSRevoluteJoint CreateRevoluteJoint(FSWorld world, FSBody bodyA, FSBody bodyB, FVector2 anchor)
{
FSRevoluteJoint joint = CreateRevoluteJoint(bodyA, bodyB, anchor);
world.AddJoint(joint);
return(joint);
}
/// <summary>
/// Creates a weld joint and adds it to the world
/// </summary>
/// <param name="world"></param>
/// <param name="bodyA"></param>
/// <param name="bodyB"></param>
/// <param name="worldAnchor">World space coordinates of weld joint</param>
/// <returns></returns>
public static FSWeldJoint CreateWeldJoint(FSWorld world, FSBody bodyA, FSBody bodyB, FVector2 worldAnchor)
{
FSWeldJoint joint = CreateWeldJoint(bodyA, bodyB, worldAnchor);
world.AddJoint(joint);
return(joint);
}
//public static FixedFrictionJoint CreateFixedFrictionJoint(World world, Body body, Vector2 bodyAnchor)
//{
// FixedFrictionJoint frictionJoint = new FixedFrictionJoint(body, bodyAnchor);
// world.AddJoint(frictionJoint);
// return frictionJoint;
//}
#endregion
#region Gear Joint
public static FSGearJoint CreateGearJoint(FSWorld world, FarseerJoint jointA, FarseerJoint jointB, float ratio)
{
FSGearJoint gearJoint = new FSGearJoint(jointA, jointB, ratio);
world.AddJoint(gearJoint);
return(gearJoint);
}
public static FSFixedMouseJoint CreateFixedMouseJoint(FSWorld world, FSBody body, FVector2 target)
{
FSFixedMouseJoint joint = new FSFixedMouseJoint(body, target);
world.AddJoint(joint);
return(joint);
}
/// <summary>
/// Creates a Wheel Joint and adds it to the world
/// </summary>
/// <param name="world"></param>
/// <param name="bodyA"></param>
/// <param name="bodyB"></param>
/// <param name="localanchorB"></param>
/// <param name="axis"></param>
/// <returns></returns>
public static FSWheelJoint CreateWheelJoint(FSWorld world, FSBody bodyA, FSBody bodyB, FVector2 localanchorB, FVector2 axis)
{
FSWheelJoint joint = CreateWheelJoint(bodyA, bodyB, localanchorB, axis);
world.AddJoint(joint);
return(joint);
}
public static FSWeldJoint CreateWeldJoint(FSWorld world, FSBody bodyA, FSBody bodyB, FVector2 localAnchorA,
FVector2 localAnchorB)
{
FSWeldJoint weldJoint = new FSWeldJoint(bodyA, bodyB, localAnchorA, localAnchorB);
world.AddJoint(weldJoint);
return(weldJoint);
}
public static FSSliderJoint CreateSliderJoint(FSWorld world, FSBody bodyA, FSBody bodyB, FVector2 anchorA,
FVector2 anchorB, float minLength, float maxLength)
{
FSSliderJoint sliderJoint = new FSSliderJoint(bodyA, bodyB, anchorA, anchorB, minLength, maxLength);
world.AddJoint(sliderJoint);
return(sliderJoint);
}
//public static FixedDistanceJoint CreateFixedDistanceJoint(World world, Body body, Vector2 localAnchor,
// Vector2 worldAnchor)
//{
// FixedDistanceJoint distanceJoint = new FixedDistanceJoint(body, localAnchor, worldAnchor);
// world.AddJoint(distanceJoint);
// return distanceJoint;
//}
#endregion
#region Friction Joint
public static FSFrictionJoint CreateFrictionJoint(FSWorld world, FSBody bodyA, FSBody bodyB, FVector2 anchorA,
FVector2 anchorB)
{
FSFrictionJoint frictionJoint = new FSFrictionJoint(bodyA, bodyB, anchorA, anchorB);
world.AddJoint(frictionJoint);
return(frictionJoint);
}
public static FSDistanceJoint CreateDistanceJoint(FSWorld world, FSBody bodyA, FSBody bodyB, FVector2 anchorA,
FVector2 anchorB)
{
FSDistanceJoint distanceJoint = new FSDistanceJoint(bodyA, bodyB, anchorA, anchorB);
world.AddJoint(distanceJoint);
return(distanceJoint);
}
/// <summary>
/// Creates a fixed angle joint.
/// </summary>
/// <param name="world">The world.</param>
/// <param name="body">The body.</param>
/// <returns></returns>
public static FSFixedAngleJoint CreateFixedAngleJoint(FSWorld world, FSBody body)
{
FSFixedAngleJoint angleJoint = new FSFixedAngleJoint(body);
world.AddJoint(angleJoint);
return(angleJoint);
}
/// <summary>
/// Creates an angle joint.
/// </summary>
/// <param name="world">The world.</param>
/// <param name="bodyA">The first body.</param>
/// <param name="bodyB">The second body.</param>
/// <returns></returns>
public static FSAngleJoint CreateAngleJoint(FSWorld world, FSBody bodyA, FSBody bodyB)
{
FSAngleJoint angleJoint = new FSAngleJoint(bodyA, bodyB);
world.AddJoint(angleJoint);
return(angleJoint);
}
public static FSPulleyJoint CreatePulleyJoint(FSWorld world, FSBody bodyA, FSBody bodyB, FVector2 groundAnchorA,
FVector2 groundAnchorB, FVector2 anchorA, FVector2 anchorB, float ratio)
{
FSPulleyJoint pulleyJoint = new FSPulleyJoint(bodyA, bodyB, groundAnchorA, groundAnchorB, anchorA, anchorB,
ratio);
world.AddJoint(pulleyJoint);
return(pulleyJoint);
}
