feat: map now only reveals with exploration. players can set custom map symbols.

1 files changed, 91 insertions, 0 deletions

diff --git a/internal/game/cmd_symbol.go b/internal/game/cmd_symbol.go
new file mode 100644
index 0000000..ec8d68b
--- /dev/null
+++ b/internal/game/cmd_symbol.go
@@ -0,0 +1,91 @@
+package game
+
+import (
+	"fmt"
+	"strings"
+	"unicode/utf8"
+
+	"thehouseoficarus/internal/color"
+	"thehouseoficarus/internal/net"
+	"thehouseoficarus/internal/player"
+)
+
+func (g *Game) executeSymbol(sess *net.Session, args []string, rawInput string) {
+	p := sess.Player
+	if len(args) == 0 {
+		data, ok := p.MapSymbols[p.RoomID]
+		if !ok {
+			sess.WriteLine("No custom symbol set for this room.")
+			return
+		}
+		msg := fmt.Sprintf("Custom symbol: %s", data.Char)
+		if data.Color != "" {
+			spec := color.Parse(data.Color)
+			colored := color.Render(g.colorMode(sess), spec, data.Char)
+			msg = fmt.Sprintf("Custom symbol: %s (%s)", colored, data.Color)
+		}
+		sess.WriteLine(msg)
+		return
+	}
+
+	// ponytail: extract symbol char from rawInput to preserve case, since
+	// handleGameCommand lowercases args before dispatch (same pattern as say).
+	char := args[0]
+	if idx := strings.Index(strings.ToLower(rawInput), "symbol"); idx >= 0 {
+		rest := strings.TrimSpace(rawInput[idx+6:])
+		if space := strings.Index(rest, " "); space >= 0 {
+			char = rest[:space]
+		} else {
+			char = rest
+		}
+	}
+
+	cleared := false
+	if strings.EqualFold(char, "clear") || strings.EqualFold(char, "remove") {
+		delete(p.MapSymbols, p.RoomID)
+		if err := g.AccountStore.SaveCharacter(p); err != nil {
+			sess.WriteLine("Error saving: " + err.Error())
+			return
+		}
+		sess.WriteLine("Custom symbol cleared for this room.")
+		cleared = true
+	}
+
+	if !cleared {
+		r, size := utf8.DecodeRuneInString(char)
+		if size == 0 || size != len(char) || r == utf8.RuneError {
+			sess.WriteLine("Usage: symbol <single character> [color...]")
+			return
+		}
+
+		colorSpec := ""
+		if len(args) > 1 {
+			colorSpec = strings.Join(args[1:], " ")
+			if colorSpec != "" {
+				spec := color.Parse(colorSpec)
+				if spec.Empty() {
+					sess.WriteLine("Invalid color spec. Use a color number like 232 and/or bold/dim/underline.")
+					return
+				}
+			}
+		}
+
+		p.MapSymbols[p.RoomID] = player.MapSymbolData{
+			Char:  char,
+			Color: colorSpec,
+		}
+
+		if err := g.AccountStore.SaveCharacter(p); err != nil {
+			sess.WriteLine("Error saving: " + err.Error())
+			return
+		}
+
+		msg := fmt.Sprintf("Map symbol set to: %s", char)
+		if colorSpec != "" {
+			spec := color.Parse(colorSpec)
+			colored := color.Render(g.colorMode(sess), spec, char)
+			msg = fmt.Sprintf("Map symbol set to: %s", colored)
+		}
+		sess.WriteLine(msg)
+	}
+}