API Docs for: 1.0.1

Grape.CollisionSystem Class

Extends
Defined in: js\grape\etc\collision.js:77

A system, which handles broad phase collision detection of Collidable instances added to the system's layer. It uses spatial partitioning algorithm, creating a partition for each class and tag only if they have collision event handler. Note that the collision system gets the instances of the layer directly, not through an event emission, so instances in sub-layers won't collide.

Methods

createStaticPartition

(
  • name
)

Defined in js\grape\etc\collision.js:96

(Re)creates a partition table for a class or a tag. This table is used to check collision until removed.

Parameters:

  • name String | Class

    Tag or class

getLayer

() Grape.Layer | Undefined

Inherited from Grape.System: js\grape\game\system.js:12

Returns the layer the system is added to.

Returns:

Grape.Layer | Undefined:

The layer

removeStaticPartition

(
  • name
)

Defined in js\grape\etc\collision.js:109

Removes a partition table for a class or a tag.

Parameters:

  • name String | Class

    Tag or class