public virtual void MouseDown(Vec2 p)
{
m_mouseWorld = p;
if (m_mouseJoint != null)
{
return;
}
// Make a small box.
AABB aabb;
Vec2 d = new Vec2();
d.Set(0.001f, 0.001f);
aabb.lowerBound = p - d;
aabb.upperBound = p + d;
// Query the world for overlapping shapes.
TestQueryCallback callback = new TestQueryCallback(p);
m_world.QueryAABB(callback, aabb);
if (callback.m_fixture != null)
{
Body body = callback.m_fixture.GetBody();
MouseJointDef md = new MouseJointDef();
md.bodyA = m_groundBody;
md.bodyB = body;
md.target = p;
md.maxForce = 1000.0f * body.GetMass();
m_mouseJoint = (MouseJoint)m_world.CreateJoint(md);
body.SetAwake(true);
}
}
public virtual void MouseDown(Vec2 p){
m_mouseWorld = p;
if (m_mouseJoint != null)
{
return;
}
// Make a small box.
AABB aabb;
Vec2 d = new Vec2();
d.Set(0.001f, 0.001f);
aabb.lowerBound = p - d;
aabb.upperBound = p + d;
// Query the world for overlapping shapes.
TestQueryCallback callback = new TestQueryCallback(p);
m_world.QueryAABB(callback, aabb);
if (callback.m_fixture != null)
{
Body body = callback.m_fixture.GetBody();
MouseJointDef md = new MouseJointDef();
md.bodyA = m_groundBody;
md.bodyB = body;
md.target = p;
md.maxForce = 1000.0f * body.GetMass();
m_mouseJoint = (MouseJoint)m_world.CreateJoint(md);
body.SetAwake(true);
}
}
