CameraSetZoomBlockCommand

Extends: ESCCameraBaseCommand

Description

camera_set_zoom_block(magnitude: Number[, time: Number])

Zooms the camera in/out to the desired magnitude. Values larger than ‘1’ zoom the camera out while smaller values zoom in. These values are relative to the default zoom value of ‘1’, not the current value. As such, while using a value of ‘0.5’ would double the size of the graphics, running the same command again would result in no change. The zoom will happen over the given time period. Blocks until the command completes.

Zoom operations might not be as smooth as desired if the requested zoom level results in an edge of the camera meeting any defined camera limits.

Parameters

  • magnitude: Magnitude of zoom

  • time: Number of seconds the transition should take, with a value of 0 meaning the zoom should happen instantly (default: 0)

For more details see: https://docs.escoria-framework.org/camera

Members

Methods


configure

func configure() -> ESCCommandArgumentDescriptor

The descriptor of the arguments of this command.

Parameters

None.

Returns

Returns the descriptor of the arguments of this command. The argument descriptor for this command. (ESCCommandArgumentDescriptor)


validate

func validate(arguments: Array) -> Variant

Validates whether the given arguments match the command descriptor.

Parameters

Name

Type

Description

Required?

arguments

Array

The arguments to validate.

yes

Returns

Returns True if the arguments are valid, false otherwise. (bool)


run

func run(command_params: Array) -> int

Runs the command.

Parameters

Name

Type

Description

Required?

command_params

Array

The parameters for the command.

yes

Returns

Returns the execution result code. (int)


interrupt

func interrupt() -> void

Function called when the command is interrupted.

Parameters

None.

Returns

Returns nothing.