- Psykick2D
Layer
A layer houses a set of systems which are updated/drawn on each frame
new Layer(
options
)
Parameters
| options | Object | ||
| options.id | number | Unique ID assigned by the World | |
| options.container | Element | Element which houses the Layer | |
| options.serverMode | boolean | If true, a canvas will not be made | false |
Properties
| id | number | ||
| container | Element | ||
| camera | |||
| renderSystems | ARRAY | [] | |
| behaviorSystems | ARRAY | [] | |
| active | boolean | true | |
| canvas | document.createElement() | ||
| _serverMode | boolean | private | false |
| stage | new PIXI.Stage() | ||
| scene | new PIXI.DisplayObjectContainer() | ||
| renderer | PIXI.autoDetectRenderer() | ||
| visible | boolean | true |
Methods
removeCanvas( )
Removes the canvas to ensure no additional drawing is done
restoreCanvas( )
Puts the layers canvas back in the container if it was removed
setZIndex( )
Set the depth layer index
| zIndex | number |
addSystem( )
Add a new system to the layer
| system | System |
removeSystem( )
Removes a system from the layer
| system | System |
addEntity( )
Will attempt to add an entity to every system
| entity | Entity |
removeEntity( )
Will attempt to remove an entity from every system
| entity | Entity |
safeRemoveEntity( )
Will attempt to safely remove an entity from every system
| entity |
draw( )
Draw the layer
| delta | number | Time since previous update |
update( )
Update the layer
| delta | number | Amount of time since the last update |