support phase change triggers and implement relic

1 files changed, 54 insertions, 0 deletions

diff --git a/go/game/cardImplementations.go b/go/game/cardImplementations.go
index 886bf3bb..fa7259a6 100644
--- a/go/game/cardImplementations.go
+++ b/go/game/cardImplementations.go
@@ -247,6 +247,59 @@ func (*poisonDaggerImpl) onPile(p Permanent) {
 func (*poisonDaggerImpl) onUnpile(p Permanent) {
 }
 
+type relicImpl struct{ cardImplementationBase }
+
+func (*relicImpl) onETB(s *LocalState, p Permanent) {
+	t := newUpkeepTrigger(
+		p,
+		func(*LocalState, Event) bool { return p.IsDestroyed() },
+		func(*LocalState, Event) bool {
+			controlled := make(map[*Player]int)
+			for _, t := range AdjacentTiles(p) {
+				if t.Permanent == nil {
+					continue
+				}
+				if _, found := controlled[t.Permanent.Controller()]; found {
+					controlled[t.Permanent.Controller()] += 1
+				} else {
+					controlled[t.Permanent.Controller()] = 1
+				}
+			}
+			return len(controlled) > 0
+		},
+		func(*LocalState, Event) ActionResolveFunc {
+			return func(*LocalState) {
+				controlled := make(map[*Player]int)
+				for _, t := range AdjacentTiles(p) {
+					if t.Permanent == nil {
+						continue
+					}
+					if _, found := controlled[t.Permanent.Controller()]; found {
+						controlled[t.Permanent.Controller()] += 1
+					} else {
+						controlled[t.Permanent.Controller()] = 1
+					}
+				}
+				// Find maximum amount of units around relic
+				max := 0
+				for _, c := range controlled {
+					if c > max {
+						max = c
+					}
+				}
+				// Each player controlling the most units gain 1 resource
+				for p, c := range controlled {
+					if c == max {
+						p.gainResource(1)
+					}
+				}
+			}
+		},
+		"relic gain",
+	)
+	s.addTrigger(t)
+}
+
 type spearImpl struct{ cardImplementationBase }
 
 func (*spearImpl) onPile(p Permanent) {
@@ -914,6 +967,7 @@ func init() {
 		"equipments/banner":        &bannerImpl{aoe: bannerAoE},
 		"equipments/mace":          &maceImpl{triggers: make(map[Permanent]Trigger)},
 		"equipments/poison_dagger": &poisonDaggerImpl{},
+		"equipments/relic":         &relicImpl{},
 		"equipments/spear":         &spearImpl{},
 
 		"magic/appear!":    &appearImpl{},