introduce game.State interface abstraction

This allows to not use the internal game state directly from client
code.

1 files changed, 6 insertions, 6 deletions

diff --git a/go/game/winCondition.go b/go/game/winCondition.go
index 4db36e1d..4204ccb1 100644
--- a/go/game/winCondition.go
+++ b/go/game/winCondition.go
@@ -4,9 +4,9 @@ import (
 	"golang.org/x/exp/slices"
 )
 
-func KingGame(s *State) []*Player {
+func KingGame(s *LocalState) []*Player {
 	foundKings := map[*Player]struct{}{}
-	for _, u := range s.Units {
+	for _, u := range s.Units() {
 		if u.card.Name != "King" {
 			continue
 		}
@@ -14,12 +14,12 @@ func KingGame(s *State) []*Player {
 		foundKings[u.owner] = struct{}{}
 	}
 
-	if len(foundKings) == len(s.Players) {
+	if len(foundKings) == len(s.Players()) {
 		return []*Player{}
 	}
 
-	loosers := make([]*Player, 0, len(s.Players))
-	copy(loosers, s.Players)
+	loosers := make([]*Player, 0, len(s.Players()))
+	copy(loosers, s.Players())
 	for p := range foundKings {
 		i := slices.Index(loosers, p)
 		loosers[i] = loosers[len(loosers)-1]
@@ -27,7 +27,7 @@ func KingGame(s *State) []*Player {
 	}
 
 	winners := []*Player{}
-	for _, p := range s.Players {
+	for _, p := range s.Players() {
 		if !slices.Contains(loosers, p) {
 			winners = append(winners, p)
 		}