feat: blocked up/down exits on map

1 files changed, 12 insertions, 4 deletions

diff --git a/internal/game/render_map.go b/internal/game/render_map.go
index 8790a1e..7416d06 100644
--- a/internal/game/render_map.go
+++ b/internal/game/render_map.go
@@ -201,11 +201,19 @@ func buildTinyMap(g *Game, sess *net.Session, roomID int, mg mapGlyphs) []string
 
 	cur, _ := loadRoom(g, roomID)
 	if cur != nil {
-		if _, ok := exitTarget(cur, world.Up); ok {
-			grid[1][3] = mapCell{char: mg.upArrow, spec: color.NoColor()}
+		if target, ok := exitTarget(cur, world.Up); ok {
+			spec := color.NoColor()
+			if exitStateTo(g, sess, roomID, world.Up, target) == exitBlocked {
+				spec = ctx.blockedSpec
+			}
+			grid[1][3] = mapCell{char: mg.upArrow, spec: spec}
 		}
-		if _, ok := exitTarget(cur, world.Down); ok {
-			grid[3][1] = mapCell{char: mg.downArrow, spec: color.NoColor()}
+		if target, ok := exitTarget(cur, world.Down); ok {
+			spec := color.NoColor()
+			if exitStateTo(g, sess, roomID, world.Down, target) == exitBlocked {
+				spec = ctx.blockedSpec
+			}
+			grid[3][1] = mapCell{char: mg.downArrow, spec: spec}
 		}
 	}