feat: split the concept of hidden and impassable exits. add player_flag for discovered hidden exits.

1 files changed, 13 insertions, 2 deletions

diff --git a/internal/game/cmd_move.go b/internal/game/cmd_move.go
index 6063160..3b9eeee 100644
--- a/internal/game/cmd_move.go
+++ b/internal/game/cmd_move.go
@@ -31,8 +31,12 @@ func (g *Game) doMove(sess *net.Session, dir string, multiplier float64) {
 		return
 	}
 
-	if exitDef.Hidden && !p.GodMode {
-		sess.WriteLine("You can't go that way.")
+	if !p.GodMode && exitDef.AlwaysBlocked {
+		msg := exitDef.BlockedMessage
+		if msg == "" {
+			msg = fmt.Sprintf("The way %s is impassable.", exitDir)
+		}
+		sess.WriteLine(msg)
 		return
 	}
 
@@ -153,6 +157,13 @@ func (g *Game) completeMove(sess *net.Session, p *player.Player) {
 	}
 
 	oldRoom := p.RoomID
+	if oldRoom != targetID && exitDir != "" {
+		if room, err := g.World.LoadRoom(oldRoom); err == nil {
+			if ed, ok := room.Exits[g.World.ResolveExit(exitDir)]; ok && ed.Hidden && ed.Room == targetID {
+				g.markExitDiscovered(p, oldRoom, g.World.ResolveExit(exitDir))
+			}
+		}
+	}
 	p.RoomID = targetID
 	p.HazardTimer = 0
 	p.Stats.RecordRoomVisit(targetID)