Fix build stamp visibility, add create world UI, and add Save as New World to editor

scripts/world_list.gd

@@ -12,6 +12,7 @@ extends Control
 @onready var error_label: Label = $VBoxContainer/ErrorLabel
 @onready var refresh_button: Button = $VBoxContainer/HeaderHBox/RefreshButton
 @onready var back_button: Button = $VBoxContainer/HeaderHBox/BackButton
+@onready var create_button: Button = $VBoxContainer/HeaderHBox/CreateButton
 @onready var empty_label: Label = $VBoxContainer/EmptyLabel
 
 ## Cached so each world card can decide whether to show "Edit World"
@@ -20,16 +21,20 @@ extends Control
 ## round trip per card. -1 until resolved / on failure, in which case no
 ## card shows the edit entry point.
 var _current_user_id: int = -1
+var _create_modal: Control = null
 
 
 func _ready() -> void:
 	refresh_button.disabled = false
 	back_button.disabled = false
+	create_button.disabled = false
 	loading_label.visible = false
 	error_label.visible = false
 	empty_label.visible = false
 	world_list.visible = false
 
+	_show_build_stamp()
+
 	var me_result: Dictionary = await ApiClient.get_me()
 	if me_result.ok and me_result.data is Dictionary:
 		_current_user_id = int((me_result.data as Dictionary).get("id", -1))
@@ -37,6 +42,157 @@ func _ready() -> void:
 	_refresh_worlds()
 
 
+
+func _show_build_stamp() -> void:
+	var lbl := Label.new()
+	var f := FileAccess.open("res://assets/build_info.json", FileAccess.READ)
+	var stamp := "dev"
+	if f != null:
+		var d = JSON.parse_string(f.get_as_text())
+		if d is Dictionary:
+			stamp = "%s %s" % [d.get("checkpoint", "?"), d.get("commit", "?")]
+	lbl.text = "build %s" % stamp
+	lbl.add_theme_color_override("font_color", Color(1, 1, 0.35, 1.0))
+	lbl.add_theme_color_override("font_outline_color", Color(0, 0, 0, 1.0))
+	lbl.add_theme_constant_override("outline_size", 6)
+	lbl.add_theme_font_size_override("font_size", 18)
+	lbl.mouse_filter = Control.MOUSE_FILTER_IGNORE
+	add_child(lbl)
+
+	var reposition := func() -> void:
+		if is_instance_valid(lbl) and is_inside_tree():
+			var vp := get_viewport().get_visible_rect().size
+			lbl.position = Vector2(20, vp.y - 40)
+			lbl.size = Vector2(vp.x - 40, 32)
+	reposition.call()
+	get_viewport().size_changed.connect(reposition)
+
+
+func _on_create_button_pressed() -> void:
+	if _create_modal != null and is_instance_valid(_create_modal):
+		_create_modal.queue_free()
+	_create_modal = _build_create_world_modal()
+	add_child(_create_modal)
+
+
+func _build_create_world_modal() -> Control:
+	var overlay := ColorRect.new()
+	overlay.name = "CreateWorldOverlay"
+	overlay.color = Color(0, 0, 0, 0.75)
+	overlay.set_anchors_preset(Control.PRESET_FULL_RECT)
+	overlay.mouse_filter = Control.MOUSE_FILTER_STOP
+
+	var center := CenterContainer.new()
+	center.set_anchors_preset(Control.PRESET_FULL_RECT)
+	overlay.add_child(center)
+
+	var panel := PanelContainer.new()
+	panel.custom_minimum_size = Vector2(480, 0)
+	var style := StyleBoxFlat.new()
+	style.bg_color = Color(0.18, 0.18, 0.22, 1.0)
+	style.border_color = Color(0.4, 0.55, 0.8, 1.0)
+	style.set_border_width_all(2)
+	style.set_corner_radius_all(8)
+	style.content_margin_left = 24
+	style.content_margin_right = 24
+	style.content_margin_top = 20
+	style.content_margin_bottom = 20
+	panel.add_theme_stylebox_override("panel", style)
+	center.add_child(panel)
+
+	var form := VBoxContainer.new()
+	form.add_theme_constant_override("separation", 12)
+	panel.add_child(form)
+
+	var title := Label.new()
+	title.text = "Create New World"
+	title.horizontal_alignment = HORIZONTAL_ALIGNMENT_CENTER
+	title.add_theme_font_size_override("font_size", 22)
+	title.add_theme_color_override("font_color", Color(1.0, 1.0, 1.0))
+	form.add_child(title)
+
+	var name_lbl := Label.new()
+	name_lbl.text = "World Name:"
+	name_lbl.add_theme_font_size_override("font_size", 14)
+	form.add_child(name_lbl)
+
+	var name_input := LineEdit.new()
+	name_input.placeholder_text = "Enter world name..."
+	name_input.text = "My New World"
+	form.add_child(name_input)
+
+	var desc_lbl := Label.new()
+	desc_lbl.text = "Description:"
+	desc_lbl.add_theme_font_size_override("font_size", 14)
+	form.add_child(desc_lbl)
+
+	var desc_input := LineEdit.new()
+	desc_input.placeholder_text = "Describe your world..."
+	desc_input.text = "A creative build world"
+	form.add_child(desc_input)
+
+	var err_label := Label.new()
+	err_label.add_theme_font_size_override("font_size", 13)
+	err_label.add_theme_color_override("font_color", Color(1.0, 0.4, 0.4))
+	err_label.visible = false
+	form.add_child(err_label)
+
+	var btn_row := HBoxContainer.new()
+	btn_row.alignment = BoxContainer.ALIGNMENT_END
+	btn_row.add_theme_constant_override("separation", 10)
+	form.add_child(btn_row)
+
+	var cancel_btn := Button.new()
+	cancel_btn.text = "Cancel"
+	cancel_btn.pressed.connect(func(): overlay.queue_free())
+	btn_row.add_child(cancel_btn)
+
+	var create_btn := Button.new()
+	create_btn.text = "Create World"
+	btn_row.add_child(create_btn)
+
+	var create_edit_btn := Button.new()
+	create_edit_btn.text = "Create & Edit Now"
+	btn_row.add_child(create_edit_btn)
+
+	var handle_create := func(open_editor: bool) -> void:
+		var wname := name_input.text.strip_edges()
+		if wname.is_empty():
+			err_label.text = "World name cannot be empty."
+			err_label.visible = true
+			return
+		create_btn.disabled = true
+		create_edit_btn.disabled = true
+		cancel_btn.disabled = true
+		err_label.text = "Creating world..."
+		err_label.add_theme_color_override("font_color", Color(0.8, 0.8, 0.8))
+		err_label.visible = true
+
+		var res: Dictionary = await ApiClient.create_world(wname, desc_input.text.strip_edges())
+		if not res.get("ok", false):
+			create_btn.disabled = false
+			create_edit_btn.disabled = false
+			cancel_btn.disabled = false
+			err_label.text = "Failed: %s" % str(res.get("detail", "unknown error"))
+			err_label.add_theme_color_override("font_color", Color(1.0, 0.4, 0.4))
+			return
+
+		var new_world: Dictionary = res.get("data", {})
+		var new_world_id: int = int(new_world.get("id", 0))
+		overlay.queue_free()
+
+		if open_editor and new_world_id > 0:
+			Session.begin_edit(new_world_id)
+			get_tree().change_scene_to_file("res://scenes/game.tscn")
+		else:
+			_refresh_worlds()
+
+	create_btn.pressed.connect(handle_create.bind(false))
+	create_edit_btn.pressed.connect(handle_create.bind(true))
+
+	return overlay
+
+
 func _on_refresh_button_pressed() -> void:
 	_refresh_worlds()
 
@@ -45,6 +201,7 @@ func _on_back_button_pressed() -> void:
 	get_tree().change_scene_to_file("res://scenes/main_menu.tscn")
 
 
+
 ## Fetch the world list from the backend and update the UI.
 func _refresh_worlds() -> void:
 	# Reset UI state
@@ -121,13 +278,24 @@ func _create_world_card(world_dict: Dictionary) -> Control:
 	card.add_theme_constant_override("separation", 4)
 	panel.add_child(card)
 
+	var owner_id := int(world_dict.get("owner_id", -1))
+	var is_owner := (_current_user_id != -1 and owner_id == _current_user_id)
+
 	var name_label := Label.new()
-	name_label.text = world_dict.get("name", "Unnamed World")
+	var raw_name: String = world_dict.get("name", "Unnamed World")
+	if is_owner:
+		name_label.text = "%s  ★ [Your World]" % raw_name
+		name_label.add_theme_color_override("font_color", Color(1.0, 0.9, 0.4, 1.0))
+		style.border_color = Color(0.7, 0.6, 0.2, 0.8)
+		style.set_border_width_all(2)
+	else:
+		name_label.text = raw_name
 	name_label.autowrap_mode = TextServer.AUTOWRAP_WORD
 	name_label.size_flags_horizontal = Control.SIZE_FILL
 	name_label.size_flags_vertical = Control.SIZE_SHRINK_BEGIN
 	name_label.add_theme_font_size_override("font_size", 18)
 
+
 	var desc_label := Label.new()
 	var description: String = str(world_dict.get("description", ""))
 	desc_label.text = description if description != "" else "No description."
@@ -166,8 +334,7 @@ func _create_world_card(world_dict: Dictionary) -> Control:
 	# shown for the world's owner, matching the write-side authorization the
 	# save path itself enforces (§5.3), so a non-owner never sees a button
 	# that would just 403 on the first save.
-	var owner_id := int(world_dict.get("owner_id", -1))
-	if _current_user_id != -1 and owner_id == _current_user_id:
+	if is_owner:
 		var edit_button := Button.new()
 		edit_button.text = "Edit World"
 		edit_button.size_flags_horizontal = Control.SIZE_SHRINK_BEGIN