knowyt/server/src/game/saveSelection.go

package game

import (
	"fmt"
	"sirlab.de/go/knyt/user"
)

func (gm *Game) SaveSelection(usr *user.User, selection string) {
	gm.updateSelection(usr, selection)
	gm.notifyClients()
}

func (gm *Game) updateSelection(usr *user.User, selection string) {
	gm.mu.Lock()
	defer gm.mu.Unlock()

	if selection == PLAYER_SELECTION_NONE {
		gm.round.selections[usr.GetId()] = PLAYER_SELECTION_NONE
		return
	}

	for _, source := range gm.round.sources {
		if source.id == selection {
			gm.round.selections[usr.GetId()] = selection
			return
		}
	}

	fmt.Printf("invalid selection id \"%s\"\n", selection)
}