Method Cards

grid.go:77–98

()

}

func (selection GridSelection) Cards() []*Card {

	cards := []*Card{}
	addedMap := map[*Card]bool{}

	for _, cell := range selection.Cells() {

		for _, card := range cell.Cards {

			if _, added := addedMap[card]; !added {
				cards = append(cards, cell.Cards...)
				addedMap[card] = true
				continue
			}

		}

	}

	return cards

}

var addedMap = map[*Card]bool{}
var forEachCard = []*Card{}