Meaning#

findrequired: X4 attribute schema type: base types, constraints and value alternatives.

An XSD type constrains XML, rather than declaring a Lua return or the payload type of event.param. A valid schema value does not prove a successful game effect.

Schema structure#

libraries/common.xsd

Property Value
Construction restriction
Base type boolean

restriction narrows a base type; union accepts one of its branches; list describes whitespace-separated items. Enumeration values in one restriction are alternatives. Pattern syntax is XML Schema regex, not Lua patterns or JavaScript RegExp. Constraints inherited from the base type still apply.

Example and result#

Use the attribute pages below for contextual examples. A generic executable example is not inferred from a type name alone.

Used by#

Element Attribute Schema
find_cluster required libraries/common.xsd
find_dockingbay required libraries/common.xsd
find_object required libraries/common.xsd
find_object_component required libraries/common.xsd
find_room required libraries/common.xsd
find_sector required libraries/common.xsd
find_ship required libraries/common.xsd
find_ship_by_true_owner required libraries/common.xsd
find_station required libraries/common.xsd
find_station_by_true_owner required libraries/common.xsd

All schema types · Lua / MD value types