Action

from tdw.replicant.actions.action import Action

An action that the Replicant can do. An action is first initialized, has an ongoing state, and an end state. An action also has a status indicating whether it's ongoing, succeeded, or failed; and if it failed, why.

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Fields

• status The current status of the action. By default, this is ongoing (the action isn't done).

• initialized If True, the action has initialized. If False, the action will try to send get_initialization_commands(resp) on this frame.

• done If True, this action is done and won't send any more commands.

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Functions

__init__

Action()

(no parameters)

get_initialization_commands

self.get_initialization_commands(resp, static, dynamic, image_frequency)

Parameter	Type	Default	Description
resp	List[bytes]		The response from the build.
static	ReplicantStatic		The ReplicantStatic data that doesn't change after the Replicant is initialized.
dynamic	ReplicantDynamic		The ReplicantDynamic data that changes per communicate() call.
image_frequency	ImageFrequency		An ImageFrequency value describing how often image data will be captured.

Returns: A list of commands to initialize this action.

get_ongoing_commands

self.get_ongoing_commands(resp, static, dynamic)

Evaluate an action per-frame to determine whether it's done.

Parameter	Type	Default	Description
resp	List[bytes]		The response from the build.
static	ReplicantStatic		The ReplicantStatic data that doesn't change after the Replicant is initialized.
dynamic	ReplicantDynamic		The ReplicantDynamic data that changes per communicate() call.

Returns: A list of commands to send to the build to continue the action.

get_end_commands

self.get_end_commands(resp, static, dynamic, image_frequency)

Parameter	Type	Default	Description
resp	List[bytes]		The response from the build.
static	ReplicantStatic		The ReplicantStatic data that doesn't change after the Replicant is initialized.
dynamic	ReplicantDynamic		The ReplicantDynamic data that changes per communicate() call.
image_frequency	ImageFrequency		An ImageFrequency value describing how often image data will be captured.

Returns: A list of commands that must be sent to end any action.