implement house tile effect

1 files changed, 14 insertions, 0 deletions

diff --git a/go/game/state.go b/go/game/state.go
index d5a9bfc6..16670263 100644
--- a/go/game/state.go
+++ b/go/game/state.go
@@ -644,11 +644,25 @@ func (s *LocalState) destroyPermanent(p Permanent) {
 	s.events = append(s.events, Event{eventType: EventTypes.Destruction, affected: []any{p}})
 }
 
+// fight implements the effect of two permanents fighting.
 func (s *LocalState) fight(p1, p2 Permanent) {
 	p1.fight(p2)
 	p2.fight(p1)
 }
 
+// attack implements the effects of a permanent p1 attacking another permanent p2.
+func (s *LocalState) attack(p1, p2 Permanent) {
+	if p1 == p2 {
+		log.Panic("A unit can not attack itself")
+	}
+	d := DistanceBetweenPermanents(p1, p2)
+	if d > 1 && p2.RangeProtected() {
+		log.Panic("Range protected unit can only be attacked in melee combat")
+	}
+
+	s.fight(p1, p2)
+}
+
 func (s *LocalState) switchPermanents(p1 Permanent, p2 Permanent) {
 	t1 := TileOrContainingPermTile(p1)
 	t2 := TileOrContainingPermTile(p2)