Libraries.Game.Physics.PositionSolver Documentation

This class contains variables and actions to help solving for the position constraint. This class is used by the CollisionSolver2D class.

Inherits from: Libraries.Language.Object

Actions Documentation

Compare(Libraries.Language.Object object)

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.

Parameters

Return

integer: The Compare result, Smaller, Equal, or Larger.

Example

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

Equals(Libraries.Language.Object object)

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

Parameters

Return

boolean: True if the hash codes are equal and false if they are not equal.

Example

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

GetHashCode()

This action gets the hash code for an object.

Return

integer: The integer hash code of the object.

Example

Object o
integer hash = o:GetHashCode()

GetNormal()

This action returns the normal vector of this collision.

Return

Libraries.Compute.Vector2: the normal vector of this collision.

GetPoint()

This action returns the clipping point of this collision.

Return

Libraries.Compute.Vector2: the clipping point of this collision.

GetSeparation()

This action returns the minimum distance between the two objects colliding.

Return

number: the minimum distance between the two objects colliding.

Initialize(Libraries.Game.Physics.CollisionPositionConstraint pc, Libraries.Game.Collision.PhysicsPosition2D xfA, Libraries.Game.Collision.PhysicsPosition2D xfB, integer index)

This action initializes the variables stored inside this class.

Parameters