gaia::ecs::QueryInput Struct Reference

User-provided query input. More...

#include <query_common.h>

Public Attributes
QueryOpKind	op = QueryOpKind::All
	Operation to perform with the input.
QueryAccess	access = QueryAccess::Read
	Access type.
Entity	id
	Entity/Component/Pair to query.
Entity	entSrc = EntityBad
	Source entity to query the id on. If id==EntityBad the source is fixed. If id!=src the source is variable.
Entity	entTrav = EntityBad
	Optional traversal relation for source lookups. When set, the lookup starts at src and then walks relation targets upwards and/or downwards.
QueryTravKind	travKind = QueryTravKind::Self | QueryTravKind::Up
	Source traversal filter. Self means checking the source itself, Up means checking traversed ancestors, Down means checking traversed descendants.
uint8_t	travDepth = TravDepthUnlimited
	Maximum number of traversal steps. 0 means unlimited traversal depth (bounded internally, at most MAX_TRAV_DEPTH steps).
QueryMatchKind	matchKind = QueryMatchKind::Semantic
	Match semantics for terms with special meaning, such as Pair(Is, X).

Static Public Attributes
static constexpr uint8_t	TravDepthUnlimited = 0

Detailed Description

User-provided query input.

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The documentation for this struct was generated from the following file:

• /home/runner/work/gaia-ecs/gaia-ecs/include/gaia/ecs/query_common.h