1 files changed, 66 insertions, 41 deletions
diff --git a/go/game/winCondition.go b/go/game/winCondition.go
index ec6a76e4..a0728e60 100644
--- a/go/game/winCondition.go
+++ b/go/game/winCondition.go
@@ -5,56 +5,81 @@ import (
 )
 
 // A WinCondition determines if there are winners using the current game state.
-type WinCondition func(*LocalState) []*Player
+type WinCondition interface {
+	check(*LocalState) []*Player
+	String() string
+}
+
+type winCondition struct {
+	condition func(*LocalState) []*Player
+	desc      string
+}
+
+func (w *winCondition) check(s *LocalState) []*Player {
+	return w.condition(s)
+}
+
+func (w *winCondition) String() string {
+	return w.desc
+}
 
 // DummyWinCondition always return an empty winner slice.
-func DummyWinCondition(*LocalState) []*Player {
-	return []*Player{}
+var DummyWinCondition = &winCondition{
+	condition: func(*LocalState) []*Player {
+		return []*Player{}
+	},
+	desc: "dummy wincondition",
 }
 
-// KingGame reports the winners of a game using kings.
-func KingGame(s *LocalState) []*Player {
-	foundKings := map[*Player]struct{}{}
-	for _, u := range s.Units() {
-		if u.card.Name != "King" {
-			continue
+// KingGame reports all players without an enemy king.
+var KingGame = &winCondition{
+	condition: func(s *LocalState) []*Player {
+		foundKings := map[*Player]struct{}{}
+		for _, u := range s.Units() {
+			if u.card.Name != "King" {
+				continue
+			}
+
+			foundKings[u.owner] = struct{}{}
 		}
 
-		foundKings[u.owner] = struct{}{}
-	}
+		if len(foundKings) == len(s.Players()) {
+			return []*Player{}
+		}
 
-	if len(foundKings) == len(s.Players()) {
-		return []*Player{}
-	}
-
-	loosers := make([]*Player, 2, len(s.Players()))
-	copy(loosers, s.Players())
-	for p := range foundKings {
-		i := slices.Index(loosers, p)
-		loosers[i] = loosers[len(loosers)-1]
-		loosers = loosers[:len(loosers)-1]
-	}
-
-	if len(loosers) == len(s.Players()) {
-		return s.Players()
-	}
-
-	winners := []*Player{}
-	for _, p := range s.Players() {
-		if !slices.Contains(loosers, p) {
-			winners = append(winners, p)
+		loosers := make([]*Player, 2, len(s.Players()))
+		copy(loosers, s.Players())
+		for p := range foundKings {
+			i := slices.Index(loosers, p)
+			loosers[i] = loosers[len(loosers)-1]
+			loosers = loosers[:len(loosers)-1]
+		}
+
+		if len(loosers) == len(s.Players()) {
+			return s.Players()
+		}
+
+		winners := []*Player{}
+		for _, p := range s.Players() {
+			if !slices.Contains(loosers, p) {
+				winners = append(winners, p)
+			}
 		}
-	}
-	return winners
+		return winners
+	},
+	desc: "Destroy the enemy King",
 }
 
-// DeathMatch returns the players without enemy &nits.
-func DeathMatch(s *LocalState) []*Player {
-	winners := []*Player{}
-	for _, p := range s.players {
-		if len(s.EnemyUnits(p)) == 0 {
-			winners = append(winners, p)
+// DeathMatch returns the players without enemy units.
+var DeathMatch = &winCondition{
+	condition: func(s *LocalState) []*Player {
+		winners := []*Player{}
+		for _, p := range s.players {
+			if len(s.EnemyUnits(p)) == 0 {
+				winners = append(winners, p)
+			}
 		}
-	}
-	return winners
+		return winners
+	},
+	desc: "Destroy all enemy units",
 }