Libraries.Game.Physics.PhysicsProperties2D

This class is a property holder for a 2D mass. This class is used internally by Item2D class.

This action applied an angular impulse to the object which will cause the object to have a sudden change in angular velocity.

This action applies the force that you passed in to a point that you passed in.

This action applies a force to the center pf mass of the object.

This action applies a linear impulse to the object at a specified point, which will lead to a sudden change in linear velocity of the object. This will also lead to a sudden change in angular velocity of the object if the linear impulse is not applied at the center of mass of the object.

This action applies a torque to the center of mass of the object, which means this torque will only affect the angular velocity of the object but not the linear velocity of the object.

This action changes the mass of this property holder, this will not change the density of this property holder.

This action sets whether the 2D object attached to this property holder will be able to rotate or not.

This action compares two object hash codes and returns an integer. The result is larger if this hash code is larger than the object passed as a parameter, smaller, or equal. In this case, -1 means smaller, 0 means equal, and 1 means larger. This action was changed in Quorum 7 to return an integer, instead of a CompareResult object, because the previous implementation was causing efficiency issues.

Example Code

Object o
        Object t
        integer result = o:Compare(t) //1 (larger), 0 (equal), or -1 (smaller)

This action allows another PhysicsProperties2D object to be assigned by the values stored inside the current PhysicsProperties2D object.

This action determines if two objects are equal based on their hash code values.

Example Code

use Libraries.Language.Object
        use Libraries.Language.Types.Text
        Object o
        Text t
        boolean result = o:Equals(t)

This action sets whether if the object attached to this property holder will be moving quickly. If the object will be moving fast, then there will be more careful of a calculation of how this object collides with other objects.

This action gets the angular damping inside this property holder.

This action returns the angular velocity of the 2D object.

This action gets whether the object attached to this property holder will be inside a collision group.

This action gets which collision group that this object will be in.

This action returns the density that is stored inside this property holder.

This action gets the force that is stored in this object.

This action gets the friction that is stored inside this property holder.

This action gets the hash code for an object.

Example Code

Object o
        integer hash = o:GetHashCode()

This action returns the mass moment of inertia about the object's local origin (NOTE: not the mass moment of inertia about the object's center of mass).

This action returns the reciprocal of the mass moment of inertia about the object's center of mass.

This action returns the reciprocal of the mass (1/mass) inside this property holder.

This action returns the Item2D that is attached to this physical properties.

This action gets the linear damping inside this property holder.

This action returns both the x and y components of the linear velocity as a 2D vector.

This action returns the mass of the object.

This action returns the mass moment of inertia about the object's center of mass.

This action returns how physics (linear velocity, angular velocity, force, torque) will affect the object. There are three possible values to be returned: 0 indicates that the object is UNMOVABLE, which means no matter what forces or torques is applied to the object, the object will not move. 1 indicates that the object is NON_RESPONSIVE, which means that only setting the angular velocity and linear velocity of this object will affect how the object behaves. 2 indicates that the object is REPONSIVE, which means that this object will behave differently when you apply forces and torques to this object.

This action returns how much energy that this 3D object will loose after a collision.

This action gets how much time that the 2D object attached to this property holder will remain in its current position.

This action gets the torque that is stored inside this object.

This action tells you whether if this object will be moving quickly. If the object will be moving fast, then there will be more careful of a calculation of how this object collides with other objects.

This action tells you if the 2D object attached to this property holder will be able to rotate.

This action tells you if the object attached to this property holder is being simulated.

This action tells you whether if you need to move the object that is attached to this property holder.

This action sets whether if the object attached to this property holder will require its position to be moved.

This action sets the angular damping inside this property holder.

This action sets the angular velocity of the 2D object.

This action sets whether the object attached to this property holder will be inside a collision group.

This action sets which collision group that this object will be in.

This action changes the density that is stored inside this property holder. With the density changed, if there is a mass attached to this property holder, then the mass of the 2D object will also change based on the object's shape.

This action sets the force that will be applied to the object. You only want to set a force on a RESPONSIVE 2D object (an object that will respond to forces). To actually apply a force, the type of the 2D object will be checked, therefore, it is not checked here. This action is useful to clear the forces to zero, not useful in setting a specific force that you want to apply to the object. To apply a force that you want to an object, use "ApplyForce(Vector2 force, Vector2 point)" or "ApplyForceToCenter(Vector2 force)".

This action sets the friction that is stored inside this property holder.

This action sets the mass moment of inertia about the about the object's local origin.

This action sets the reciprocal of the mass moment of inertia about the object's center of mass.

This action sets the reciprocal of the mass (1/mass) inside this property holder without changing mass and density.

This action attaches a 2D item, which includes the shape, friction, restitution, positions, and others of a 2D object as a part of the properties that this 2D item has. This action is used internally in the Item2D class when you enable physics on the item when a "PhysicsProperties2D" property holder will be created so that Item2D will be attached to that property holder and the property holder will be attached to the Item2D.

This action sets the linear damping inside this property holder.

This action sets the linear velocity of the 2D object.

This action sets the x component of the linear velocity of the 2D object.

This action sets the y component of the linear velocity of the 2D object.

This action sets the mass of the this property holder, which will also set the density if a 2D item has been attached to this property holder.

This action sets how physics (linear velocity, angular velocity, force, torque) will affect the object.

This action sets how much energy that this 3D object will loose after a collision. If you want the object to not loose any energy, then you can pass in 1.0. If you want the object to loose a lot of energy (meaning, they would probably move a lot slower after the collision), then you can pass in a 0.0. You can also use the values between 0 and 1.

This action sets how much time that the 2D object attached to this property holder will remain in its current position.

This action sets the torque that could potentially be applied to this object.

This action will change the variables in this property holder based on whether simulation is required of the object that is attached to this property holder. If simulation is not required, then this means that the object's position will not change.