API Docs for: 0.6.1
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Broadphase Class

Defined in: src/collision/Broadphase.js:9

Base class for broadphase implementations

Constructor

Broadphase

()

Defined in src/collision/Broadphase.js:9

Methods

aabbQuery

(
  • world
  • aabb
  • result
)
Array

Defined in src/collision/Broadphase.js:197

Returns all the bodies within the AABB.

Parameters:

  • world World
  • aabb AABB
  • result Array

    An array to store resulting bodies in.

Returns:

Array:

boundingSphereCheck

(
  • bodyA
  • bodyB
)
Boolean

Defined in src/collision/Broadphase.js:183

Check if the bounding spheres of two bodies overlap.

Parameters:

Returns:

Boolean:

collisionPairs

(
  • world
  • p1
  • p2
)

Defined in src/collision/Broadphase.js:37

Get the collision pairs from the world

Parameters:

  • world World

    The world to search in

  • p1 Array

    Empty array to be filled with body objects

  • p2 Array

    Empty array to be filled with body objects

doBoundingBoxBroadphase

(
  • bodyA
  • bodyB
  • pairs1
  • pairs2
)

Defined in src/collision/Broadphase.js:112

Check if the bounding boxes of two bodies are intersecting.

Parameters:

  • bodyA Body
  • bodyB Body
  • pairs1 Array
  • pairs2 Array

doBoundingSphereBroadphase

(
  • bodyA
  • bodyB
  • pairs1
  • pairs2
)

Defined in src/collision/Broadphase.js:89

Check if the bounding spheres of two bodies are intersecting.

Parameters:

  • bodyA Body
  • bodyB Body
  • pairs1 Array

    bodyA is appended to this array if intersection

  • pairs2 Array

    bodyB is appended to this array if intersection

intersectionTest

(
  • bodyA
  • bodyB
  • pairs1
  • pairs2
)

Defined in src/collision/Broadphase.js:73

Check if the bounding volumes of two bodies intersect.

Parameters:

  • bodyA Body
  • bodyB Body
  • pairs1 Array
  • pairs2 Array

makePairsUnique

(
  • pairs1
  • pairs2
)

Defined in src/collision/Broadphase.js:135

Removes duplicate pairs from the pair arrays.

Parameters:

  • pairs1 Array
  • pairs2 Array

needBroadphaseCollision

(
  • bodyA
  • bodyB
)
Bool

Defined in src/collision/Broadphase.js:48

Check if a body pair needs to be intersection tested at all.

Parameters:

Returns:

Bool:

setWorld

(
  • world
)

Defined in src/collision/Broadphase.js:175

To be implemented by subcasses

Parameters:

Properties

dirty

Boolean

Defined in src/collision/Broadphase.js:30

Set to true if the objects in the world moved.

useBoundingBoxes

Boolean

Defined in src/collision/Broadphase.js:23

If set to true, the broadphase uses bounding boxes for intersection test, else it uses bounding spheres.

world

World

Defined in src/collision/Broadphase.js:16

The world to search for collisions in.