//--------------- Internals Below -------------------
static public b2Joint Create(b2JointDef def, object allocator)
{
b2Joint joint = null;
if (def.type == e_distanceJoint)
{
//void* mem = allocator->Allocate(sizeof(b2DistanceJoint));
joint = new b2DistanceJoint(def as b2DistanceJointDef);
}
else if (def.type == e_mouseJoint)
{
//void* mem = allocator->Allocate(sizeof(b2MouseJoint));
joint = new b2MouseJoint(def as b2MouseJointDef);
}
else if (def.type == e_prismaticJoint)
{
//void* mem = allocator->Allocate(sizeof(b2PrismaticJoint));
joint = new b2PrismaticJoint(def as b2PrismaticJointDef);
}
else if (def.type == e_revoluteJoint)
{
//void* mem = allocator->Allocate(sizeof(b2RevoluteJoint));
joint = new b2RevoluteJoint(def as b2RevoluteJointDef);
}
else if (def.type == e_pulleyJoint)
{
//void* mem = allocator->Allocate(sizeof(b2PulleyJoint));
joint = new b2PulleyJoint(def as b2PulleyJointDef);
}
else if (def.type == e_gearJoint)
{
//void* mem = allocator->Allocate(sizeof(b2GearJoint));
joint = new b2GearJoint(def as b2GearJointDef);
}
else if (def.type == e_lineJoint)
{
//void* mem = allocator->Allocate(sizeof(b2LineJoint));
joint = new b2LineJoint(def as b2LineJointDef);
}
else if (def.type == e_weldJoint)
{
//void* mem = allocator->Allocate(sizeof(b2WeldJoint));
joint = new b2WeldJoint(def as b2WeldJointDef);
}
else if (def.type == e_frictionJoint)
{
//void* mem = allocator->Allocate(sizeof(b2FrictionJoint));
joint = new b2FrictionJoint(def as b2FrictionJointDef);
}
else if (def.type == e_ropeJoint)
{
joint = new b2RopeJoint(def as b2RopeJointDef);
}
else
{
//b2Settings.b2Assert(false);
}
return(joint);
}
/** @private */
public b2Joint(b2JointDef def)
{
b2Settings.b2Assert(def.bodyA != def.bodyB);
m_type = def.type;
m_prev = null;
m_next = null;
m_bodyA = def.bodyA;
m_bodyB = def.bodyB;
m_collideConnected = def.collideConnected;
m_islandFlag = false;
m_userData = def.userData;
}
public b2Joint(b2JointDef def)
{
Debug.Assert(def.BodyA != def.BodyB);
m_type = def.JointType;
Prev = null;
Next = null;
m_bodyA = def.BodyA;
m_bodyB = def.BodyB;
m_index = 0;
m_collideConnected = def.CollideConnected;
m_islandFlag = false;
m_userData = def.UserData;
m_edgeA = new b2JointEdge();
m_edgeB = new b2JointEdge();
}
public b2Joint(b2JointDef def)
{
Debug.Assert(def.BodyA != def.BodyB);
m_type = def.JointType;
Prev = null;
Next = null;
m_bodyA = def.BodyA;
m_bodyB = def.BodyB;
m_index = 0;
m_collideConnected = def.CollideConnected;
m_islandFlag = false;
m_userData = def.UserData;
m_edgeA.Joint = null;
m_edgeA.Other = null;
m_edgeA.Prev = null;
m_edgeA.Next = null;
m_edgeB.Joint = null;
m_edgeB.Other = null;
m_edgeB.Prev = null;
m_edgeB.Next = null;
}
public static b2Joint Create(b2JointDef def)
{
b2Joint joint = null;
switch (def.JointType)
{
case b2JointType.e_distanceJoint:
{
joint = new b2DistanceJoint((b2DistanceJointDef)def);
}
break;
case b2JointType.e_mouseJoint:
{
joint = new b2MouseJoint((b2MouseJointDef)def);
}
break;
case b2JointType.e_prismaticJoint:
{
joint = new b2PrismaticJoint((b2PrismaticJointDef)def);
}
break;
case b2JointType.e_revoluteJoint:
{
joint = new b2RevoluteJoint((b2RevoluteJointDef)def);
}
break;
case b2JointType.e_pulleyJoint:
{
joint = new b2PulleyJoint((b2PulleyJointDef)def);
}
break;
case b2JointType.e_gearJoint:
{
joint = new b2GearJoint((b2GearJointDef)def);
}
break;
case b2JointType.e_wheelJoint:
{
joint = new b2WheelJoint((b2WheelJointDef)def);
}
break;
case b2JointType.e_weldJoint:
{
joint = new b2WeldJoint((b2WeldJointDef)def);
}
break;
case b2JointType.e_frictionJoint:
{
joint = new b2FrictionJoint((b2FrictionJointDef)def);
}
break;
case b2JointType.e_ropeJoint:
{
joint = new b2RopeJoint((b2RopeJointDef)def);
}
break;
default:
Debug.Assert(false);
break;
}
return joint;
}
public static b2Joint Create(b2JointDef def)
{
b2Joint joint = null;
switch (def.JointType)
{
case b2JointType.e_distanceJoint:
{
joint = new b2DistanceJoint((b2DistanceJointDef)def);
}
break;
case b2JointType.e_mouseJoint:
{
joint = new b2MouseJoint((b2MouseJointDef)def);
}
break;
case b2JointType.e_prismaticJoint:
{
joint = new b2PrismaticJoint((b2PrismaticJointDef)def);
}
break;
case b2JointType.e_revoluteJoint:
{
joint = new b2RevoluteJoint((b2RevoluteJointDef)def);
}
break;
case b2JointType.e_pulleyJoint:
{
joint = new b2PulleyJoint((b2PulleyJointDef)def);
}
break;
case b2JointType.e_gearJoint:
{
joint = new b2GearJoint((b2GearJointDef)def);
}
break;
case b2JointType.e_wheelJoint:
{
joint = new b2WheelJoint((b2WheelJointDef)def);
}
break;
case b2JointType.e_weldJoint:
{
joint = new b2WeldJoint((b2WeldJointDef)def);
}
break;
case b2JointType.e_frictionJoint:
{
joint = new b2FrictionJoint((b2FrictionJointDef)def);
}
break;
case b2JointType.e_ropeJoint:
{
joint = new b2RopeJoint((b2RopeJointDef)def);
}
break;
default:
Debug.Assert(false);
break;
}
return(joint);
}