feat: map implemented with BFS

1 files changed, 57 insertions, 1 deletions

diff --git a/internal/game/cmd_look.go b/internal/game/cmd_look.go
index 48b7daf..0bec915 100644
--- a/internal/game/cmd_look.go
+++ b/internal/game/cmd_look.go
@@ -23,9 +23,20 @@ func (g *Game) doLook(sess *net.Session) {
 	sess.WriteLines(
 		"",
 		room.Name,
-		room.Description,
 	)
 
+	if p.Toggles["tinymap"] && g.MapWidth > 0 {
+		descLines := wrapText(room.Description, g.MapWidth)
+		mapLines := buildTinyMap(g, p.RoomID)
+		if len(mapLines) == 7 {
+			g.writeLookSideBySide(sess, p, descLines, mapLines)
+		} else {
+			sess.WriteLine(room.Description)
+		}
+	} else {
+		sess.WriteLine(room.Description)
+	}
+
 	mobs := g.MobStore.MobsInRoom(p.RoomID)
 	if len(mobs) > 0 {
 		sort.Slice(mobs, func(i, j int) bool {
@@ -486,3 +497,48 @@ func mobInstanceIdx(mob *world.MobInstance, roomMobs []*world.MobInstance) int {
 	}
 	return 0
 }
+
+func wrapText(text string, width int) []string {
+	if width <= 0 {
+		return []string{text}
+	}
+	words := strings.Fields(text)
+	if len(words) == 0 {
+		return nil
+	}
+	var lines []string
+	current := words[0]
+	for _, word := range words[1:] {
+		if len(current)+1+len(word) <= width {
+			current += " " + word
+		} else {
+			lines = append(lines, current)
+			current = word
+		}
+	}
+	lines = append(lines, current)
+	return lines
+}
+
+func (g *Game) writeLookSideBySide(sess *net.Session, p *player.Player, descLines []string, mapLines []string) {
+	total := len(descLines)
+	if len(mapLines) > total {
+		total = len(mapLines)
+	}
+	leftMap := p.Toggles["left-tinymap"]
+	for i := 0; i < total; i++ {
+		desc := ""
+		if i < len(descLines) {
+			desc = descLines[i]
+		}
+		mapLine := ""
+		if i < len(mapLines) {
+			mapLine = mapLines[i]
+		}
+		if leftMap {
+			sess.WriteLine(fmt.Sprintf("%s  %s", mapLine, desc))
+		} else {
+			sess.WriteLine(fmt.Sprintf("%-*s  %s", g.MapWidth, desc, mapLine))
+		}
+	}
+}