action · ui.action.empire

empire.open

Opens the standard regional strategy view.

ui.action.empire.open

Stable ID

ui.action.empire.open

Owner

controls.ControlState

Authority

presentation

Timing

immediate

Availability

Phase 19Q9F regional and event interface

Side effects

Invokes the package action callback; gameplay requests still use commands.

Determinism

Action identity is stable and independent of physical input.

Introduced

1.19.0

Usage

Open the standard full-viewport regional map and close other modal player views without changing simulation state.

Parameters

• None

Returns

No gameplay value.

Cost

One bounded package action callback.

Fields

This symbol has no fields.

Errors

• error.invalid-action

Examples

ui.button("Empire", "ui.action.empire.open", "Open empire view (M)", 1)

API history

• 1.19.0: Empire-view open action added for Phase 19Q9F.

Related symbols

• ui.action.empire.close
• ui.layout.canvas

Project references

• Game Development Phase 19
• Engine extension contract
• Source: src/app/script_package_host.cpp