CORE

⚙️ method Game.ObjectsFilter(...)

Last updated:4/16/2026

URL

https://github.com/42core-team/monorepo/blob/dev/bots/go/client_lib/game/game.go

Description

Get all objects matching a custom filtering predicate.

Unlike the C version, Go manages memory automatically - no need to free the returned slice.

To count matching objects, use len(g.ObjectsFilter(...)).

Signature

func (g *Game) ObjectsFilter(predicate func(*Object) bool) []*Object

Parameters

  • predicate func(*Object) bool: Function returning true if the object should be included in the result

Return

  • []*Object: Slice of selected objects. Empty slice if no objects match. No need to free.

Examples

isWarrior := func(obj *game.Object) bool {
	data := obj.GetUnitData()
	return obj.Type == game.ObjectUnit && data != nil && data.UnitType == game.UnitWarrior
}
warriors := g.ObjectsFilter(isWarrior)
for _, warrior := range warriors {
	// warrior move & attack logic
}