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

1 files changed, 8 insertions, 5 deletions

diff --git a/internal/game/cmd_walk.go b/internal/game/cmd_walk.go
index 9bc7183..4b3b7e0 100644
--- a/internal/game/cmd_walk.go
+++ b/internal/game/cmd_walk.go
@@ -23,7 +23,7 @@ func (g *Game) doWalk(sess *net.Session, args []string) {
 
 	input := strings.Join(args, "")
 	if roomID, err := strconv.Atoi(input); err == nil {
-		path := g.findPathToRoom(p.RoomID, roomID, p.GodMode)
+		path := g.findPathToRoom(p, p.RoomID, roomID)
 		if path == nil {
 			sess.WriteLine(fmt.Sprintf("No path found to room #%d.", roomID))
 			return
@@ -188,7 +188,7 @@ var walkSearchDirs = []world.ExitDir{
 	world.Up, world.Down,
 }
 
-func (g *Game) findPathToRoom(fromRoom, toRoom int, godMode bool) []string {
+func (g *Game) findPathToRoom(p *player.Player, fromRoom, toRoom int) []string {
 	if fromRoom == toRoom {
 		return nil
 	}
@@ -216,9 +216,12 @@ func (g *Game) findPathToRoom(fromRoom, toRoom int, godMode bool) []string {
 			if !exists {
 				continue
 			}
-		if exitDef.Hidden && !godMode {
-			continue
-		}
+			if !p.GodMode && exitDef.AlwaysBlocked {
+				continue
+			}
+			if exitDef.Hidden && !g.exitDiscovered(p, cur.roomID, dir) {
+				continue
+			}
 			if visited[exitDef.Room] {
 				continue
 			}