Libraries.Game.Collision.Narrowphase.ConvexConvexPenetrationSolver Documentation

This class contains actions that will help solve how much one shape has penetrated into another shape.

Inherits from: Libraries.Language.Object

Actions Documentation

BuildHorizon(integer markid, Libraries.Game.Collision.Narrowphase.ConvexConvexVertex w, Libraries.Game.Collision.Narrowphase.ConvexConvexFace f, integer e, Libraries.Containers.Array<Libraries.Game.Collision.Narrowphase.ConvexConvexFace> cf, Libraries.Containers.Array<Libraries.Game.Collision.Narrowphase.ConvexConvexFace> ff)

This action builds a polytope that will be used to calculate the direction that we will need to separate the two colliding objects (penetration direction).

Parameters

Return

integer:

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)

Detach(Libraries.Game.Collision.Narrowphase.ConvexConvexFace face)

This action deletes a face of a polyhedron.

Parameters

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)

EvaluatePenetrationDepth()

This action finds how much did one object has penetrated into another object.

Return

number:

EvaluatePenetrationDepth(number accuracy)

This action finds how much did one object has penetrated into another object.

Parameters

  • number accuracy

Return

number:

Failed()

This action returns whether if the penetration solver has successfully found a direction that you should push the two objects so that they are not penetrating anymore.

Return

boolean:

FindBest()

This action returns the face that is closest to a point of interest.

Return

Libraries.Game.Collision.Narrowphase.ConvexConvexFace:

GetCoordinates(Libraries.Game.Collision.Narrowphase.ConvexConvexFace face, Libraries.Compute.Vector3 out)

This action finds where the point of interest is relative to a face.

Parameters

Return

Libraries.Compute.Vector3:

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()

GetIterations()

This action returns how many iterations did this solver run for.

Return

integer:

GetNearest()

This action returns the vertices that makes up a face of a polyhedron that is closest to the origin.

Return

Libraries.Containers.Array:

GetNormal()

This action returns the direction that you need to push the two objects away to separate the two objects.

Return

Libraries.Compute.Vector3:

Link(Libraries.Game.Collision.Narrowphase.ConvexConvexFace f0, integer e0, Libraries.Game.Collision.Narrowphase.ConvexConvexFace f1, integer e1)

This action links two faces of a polyhedron together.

Parameters

NewFace(Libraries.Game.Collision.Narrowphase.ConvexConvexVertex a, Libraries.Game.Collision.Narrowphase.ConvexConvexVertex b, Libraries.Game.Collision.Narrowphase.ConvexConvexVertex c)

This action creates a new face using the 3 vertices that is passed in.

Parameters

Return

Libraries.Game.Collision.Narrowphase.ConvexConvexFace:

Set(Libraries.Game.Collision.Narrowphase.ConvexConvexDistanceSolver gjk)

This action connects this ConvexConvexPenetrationSolver to a ConvexConvexDistanceSolver.

Parameters

Set(Libraries.Game.Collision.Narrowphase.ConvexConvexFace f, Libraries.Game.Collision.Narrowphase.ConvexConvexVertex a, Libraries.Game.Collision.Narrowphase.ConvexConvexVertex b, Libraries.Game.Collision.Narrowphase.ConvexConvexVertex c)

This action sets up the convex face that is made up of the 3 vertices that you passed in and returning if these 3 vertices can actually make up a face.

Parameters

Return

boolean:

Support(Libraries.Compute.Vector3 w)

This action finds the support for w.

Parameters

Return

Libraries.Game.Collision.Narrowphase.ConvexConvexVertex: