update

scripts/menu.gd

@@ -6,12 +6,12 @@ const BOT_NAMES_MAX := 7
 var screens: Dictionary = {}
 
 # Einzelspieler
-var solo_bots: SpinBox
+var solo_bots: NumberRow
 
 # Mehrspieler
 var name_edit: LineEdit
 var ip_edit: LineEdit
-var multi_bots: SpinBox
+var multi_bots: NumberRow
 var lobby_list: Label
 var status: Label
 var host_btn: Button
@@ -94,9 +94,46 @@ func _button(text: String, parent: Control, action: Callable) -> Button:
 	return b
 
 
+## Eine Reihe anklickbarer Zahlen - bei so wenigen Werten schneller als eine
+## Spinbox mit ihren winzigen Pfeilen.
+class NumberRow extends HBoxContainer:
+	var value := 0
+	var _buttons: Array[Button] = []
+	var _lo := 0
+
+	func _init(lo: int, hi: int, start: int) -> void:
+		_lo = lo
+		alignment = BoxContainer.ALIGNMENT_CENTER
+		add_theme_constant_override("separation", 6)
+		for n in range(lo, hi + 1):
+			var b := Button.new()
+			b.text = str(n)
+			b.toggle_mode = true
+			b.custom_minimum_size = Vector2(40, 38)
+			b.pressed.connect(pick.bind(n))
+			add_child(b)
+			_buttons.append(b)
+		pick(start)
+
+	func pick(n: int) -> void:
+		value = n
+		for i in _buttons.size():
+			_buttons[i].button_pressed = _lo + i == n
+
+	## Werte oberhalb von `hi` sperren (im Mehrspieler sind die Plätze begrenzt).
+	func set_limit(hi: int) -> void:
+		for i in _buttons.size():
+			_buttons[i].disabled = _lo + i > hi
+		if value > hi:
+			pick(maxi(_lo, hi))
+
+	func set_enabled(on: bool) -> void:
+		for b in _buttons:
+			b.disabled = not on
+
+
 func _title(box: VBoxContainer) -> void:
 	box.add_child(_text("LIAR'S DICE 3D", 40))
-	box.add_child(_text("Würfeln - Bluffen - Boostern", 16, Color(0.6, 0.63, 0.7)))
 	box.add_child(HSeparator.new())
 
 
@@ -113,12 +150,9 @@ func _build_single() -> Control:
 	var box := _box(400)
 	_title(box)
 	box.add_child(_text("Einzelspieler", 22, Color(1.0, 0.82, 0.32)))
-	solo_bots = SpinBox.new()
-	solo_bots.min_value = 1
-	solo_bots.max_value = BOT_NAMES_MAX
-	solo_bots.value = 3
-	box.add_child(_row("Bots", solo_bots))
-	box.add_child(_text("Ohne Netzwerk - du spielst allein gegen die Bots.", 13, Color(0.55, 0.58, 0.65)))
+	box.add_child(_text("Bots", 15))
+	solo_bots = NumberRow.new(1, BOT_NAMES_MAX, 3)
+	box.add_child(solo_bots)
 	box.add_child(HSeparator.new())
 	var row := HBoxContainer.new()
 	row.add_theme_constant_override("separation", 8)
@@ -142,11 +176,9 @@ func _build_multi() -> Control:
 	ip_edit.text = "127.0.0.1"
 	box.add_child(_row("Server-IP", ip_edit))
 
-	multi_bots = SpinBox.new()
-	multi_bots.min_value = 0
-	multi_bots.max_value = BOT_NAMES_MAX
-	multi_bots.value = 1
-	box.add_child(_row("Bots (nur Host)", multi_bots))
+	box.add_child(_text("Bots (nur Host)", 15))
+	multi_bots = NumberRow.new(0, BOT_NAMES_MAX, 1)
+	box.add_child(multi_bots)
 
 	var brow := HBoxContainer.new()
 	brow.add_theme_constant_override("separation", 8)
@@ -174,18 +206,26 @@ func _build_multi() -> Control:
 # ------------------------------------------------------------ Aktionen
 
 func _on_solo_start() -> void:
-	Net.start_singleplayer("Spieler", int(solo_bots.value))
+	Net.start_singleplayer("Spieler", solo_bots.value)
+
+
+## Ein leeres Namensfeld ergäbe einen namenlosen Platz am Tisch.
+func _spielername() -> String:
+	var n := name_edit.text.strip_edges()
+	return n if n != "" else "Spieler"
 
 
 func _on_host() -> void:
 	status.text = ""
-	if Net.host_game(name_edit.text.strip_edges()):
+	if Net.host_game(_spielername()):
 		status.text = "Server läuft auf Port %d. Warte auf Mitspieler." % Net.PORT
+	_refresh()
 
 
 func _on_join() -> void:
 	status.text = "Verbinde..."
-	Net.join_game(ip_edit.text.strip_edges(), name_edit.text.strip_edges())
+	Net.join_game(ip_edit.text.strip_edges(), _spielername())
+	_refresh()
 
 
 func _on_leave() -> void:
@@ -202,7 +242,7 @@ func _on_back() -> void:
 
 func _on_start() -> void:
 	var humans: int = Net.lobby.size()
-	var ai: int = mini(int(multi_bots.value), Net.MAX_HUMANS - humans)
+	var ai: int = mini(multi_bots.value, Net.MAX_HUMANS - humans)
 	if humans + ai < 2:
 		status.text = "Mindestens 2 Spieler nötig (Mitspieler oder Bots)."
 		return
@@ -227,7 +267,11 @@ func _refresh() -> void:
 	join_btn.disabled = connected
 	leave_btn.disabled = not connected
 	start_btn.disabled = not (connected and Net.is_host)
-	multi_bots.editable = not connected or Net.is_host
+	if not connected or not Net.is_host:
+		multi_bots.set_enabled(not connected)
+	else:
+		multi_bots.set_enabled(true)
+		multi_bots.set_limit(Net.MAX_HUMANS - Net.lobby.size())
 	if Net.lobby.is_empty():
 		lobby_list.text = "- nicht verbunden -"
 	else: