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

project.godot

@@ -22,6 +22,7 @@ Session="*res://scripts/session.gd"
 window/size/viewport_width=1920
 window/size/viewport_height=1080
 window/stretch/mode="canvas_items"
+window/stretch/aspect="keep"
 
 [input]
 

scenes/world_list.tscn

@@ -36,6 +36,11 @@ horizontal_alignment = 1
 size_flags_horizontal = 3
 theme_override_font_sizes/font_size = 28
 
+[node name="CreateButton" type="Button" parent="VBoxContainer/HeaderHBox"]
+layout_mode = 3
+text = "+ Create World"
+size_flags_horizontal = 0
+
 [node name="RefreshButton" type="Button" parent="VBoxContainer/HeaderHBox"]
 layout_mode = 3
 text = "Refresh"
@@ -75,4 +80,5 @@ horizontal_alignment = 1
 theme_override_font_sizes/font_size = 18
 
 [connection signal="pressed" from="VBoxContainer/HeaderHBox/BackButton" to="." method="_on_back_button_pressed"]
+[connection signal="pressed" from="VBoxContainer/HeaderHBox/CreateButton" to="." method="_on_create_button_pressed"]
 [connection signal="pressed" from="VBoxContainer/HeaderHBox/RefreshButton" to="." method="_on_refresh_button_pressed"]

scripts/api_client.gd

@@ -247,6 +247,19 @@ func get_worlds(skip: int = 0, limit: int = 50, visibility: String = "") -> Dict
 	return await request(HTTPClient.METHOD_GET, path, "", "application/json", true)
 
 
+## Create a new world owned by the current user (requires auth).
+## On success, result.data is the created World object containing {"id", "name", ...}.
+func create_world(world_name: String, description: String = "", visibility: String = "public", category: String = "Building", tags: Array = []) -> Dictionary:
+	var payload: Dictionary = {
+		"name": world_name,
+		"description": description,
+		"visibility": visibility,
+		"category": category,
+		"tags": tags,
+	}
+	return await request(HTTPClient.METHOD_POST, "/api/worlds/", JSON.stringify(payload), "application/json", true)
+
+
 ## Ping the backend health endpoint (no auth).
 func health_check() -> Dictionary:
 	return await request(HTTPClient.METHOD_GET, "/api/health", "", "application/json", false)

scripts/editor/ui/in_game_editor.gd

@@ -33,8 +33,11 @@ var _inspector: InspectorPanel
 var _viewport: EditorViewport
 var _close_button: Button
 var _save_button: Button
+var _save_as_button: Button
 var _save_status_label: Label
 var _instruction_label: Label
+var _save_as_modal: Control = null
+
 
 ## Save-path state (world_persistence_impl.md §8.1/§8.2), set via
 ## `setup_persistence()`. `_save_service == null` means there is nothing to
@@ -103,11 +106,17 @@ func _build_ui() -> void:
 
 	_save_button = Button.new()
 	_save_button.text = "Save (Ctrl+S)"
-	_save_button.disabled = (_save_service == null)
+	_save_button.tooltip_text = "Save changes to server (Ctrl+S)"
-	_save_button.tooltip_text = "Save changes to server (Ctrl+S)" if _save_service != null else "Saving not available in scratch mode"
 	_save_button.pressed.connect(_on_save_pressed)
 	top_bar.add_child(_save_button)
 
+	_save_as_button = Button.new()
+	_save_as_button.text = "Save as New World"
+	_save_as_button.tooltip_text = "Save this creation as a new world you own on the server"
+	_save_as_button.pressed.connect(_on_save_as_pressed)
+	top_bar.add_child(_save_as_button)
+
+
 	_close_button = Button.new()
 	_close_button.text = "Close (F2 / Esc)"
 	_close_button.tooltip_text = "Exit build mode and return to game"
@@ -285,8 +294,13 @@ func _on_close_pressed() -> void:
 ## (§8.2/§5.4) -- this just reflects the outcome and, per §6 D4, surfaces
 ## the `live_session` flag as a warning instead of ignoring it.
 func _on_save_pressed() -> void:
-	if _save_service == null or _saving:
+	if _saving:
 		return
+	if _save_service == null:
+		_set_save_status("No world selected to save to. Choose 'Save as New World'.", Color(1.0, 0.8, 0.25))
+		_show_save_as_modal()
+		return
+
 	_saving = true
 	_save_button.disabled = true
 	_set_save_status("Saving…", Color(0.85, 0.85, 0.85))
@@ -307,7 +321,174 @@ func _on_save_pressed() -> void:
 		else:
 			_set_save_status(msg, Color(0.55, 1.0, 0.55))
 	else:
-		_set_save_status("Save failed: %s" % str(result.get("detail", "unknown error")), Color(1.0, 0.45, 0.45))
+		var status_code := int(result.get("status", 0))
+		var detail := str(result.get("detail", "unknown error"))
+		if status_code == 403 or "owner" in detail.to_lower():
+			_set_save_status("Save failed: You do not own world %s. Use 'Save as New World' to save your work." % _world_id, Color(1.0, 0.45, 0.45))
+			_show_save_as_modal()
+		else:
+			_set_save_status("Save failed: %s" % detail, Color(1.0, 0.45, 0.45))
+
+
+func _on_save_as_pressed() -> void:
+	_show_save_as_modal()
+
+
+func _show_save_as_modal() -> void:
+	if _save_as_modal != null and is_instance_valid(_save_as_modal):
+		_save_as_modal.queue_free()
+
+	var overlay := ColorRect.new()
+	overlay.name = "SaveAsOverlay"
+	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(460, 0)
+	var style := StyleBoxFlat.new()
+	style.bg_color = Color(0.18, 0.18, 0.22, 1.0)
+	style.border_color = Color(0.4, 0.6, 0.9, 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 = "Save as New World"
+	title.horizontal_alignment = HORIZONTAL_ALIGNMENT_CENTER
+	title.add_theme_font_size_override("font_size", 20)
+	form.add_child(title)
+
+	var hint := Label.new()
+	hint.text = "Creates a new world owned by you and saves your current build into it."
+	hint.autowrap_mode = TextServer.AUTOWRAP_WORD
+	hint.add_theme_font_size_override("font_size", 13)
+	hint.add_theme_color_override("font_color", Color(0.75, 0.75, 0.75))
+	form.add_child(hint)
+
+	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 Creation" if (_world_id.is_empty() or _world_id == "0") else "Remix of World %s" % _world_id
+	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 = "Created in editor"
+	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 save_btn := Button.new()
+	save_btn.text = "Save New World"
+	btn_row.add_child(save_btn)
+
+	save_btn.pressed.connect(func() -> 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
+		save_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 api := _api_client()
+		if api == null:
+			save_btn.disabled = false
+			cancel_btn.disabled = false
+			err_label.text = "API client not available."
+			err_label.add_theme_color_override("font_color", Color(1.0, 0.4, 0.4))
+			return
+
+		var res: Dictionary = await api.create_world(wname, desc_input.text.strip_edges())
+		if not res.get("ok", false):
+			save_btn.disabled = false
+			cancel_btn.disabled = false
+			err_label.text = "Failed to create world: %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_id: int = int(new_world.get("id", 0))
+		var new_id_str: String = str(new_id)
+
+		err_label.text = "Saving chunk data..."
+		if _save_service == null:
+			_save_service = ChunkSaveService.new()
+			add_child(_save_service)
+		_save_service.world_id = new_id_str
+		_save_service.room_slug = "main"
+
+		_world_id = new_id_str
+		_room_slug = "main"
+		_coord = Vector3i.ZERO
+		_base_revision = 0
+		var sess := _session()
+		if sess != null:
+			sess.world_id = new_id
+
+		core.model.payload.world_id = _world_id
+		core.model.payload.room_id = _room_slug
+		core.model.payload.coord = _coord
+
+
+		var chunk_res: Dictionary = await _save_service.save_chunk(core.model, _coord, 0)
+		if not chunk_res.get("ok", false):
+			save_btn.disabled = false
+			cancel_btn.disabled = false
+			err_label.text = "World created (ID: %d) but chunk save failed: %s" % [new_id, str(chunk_res.get("detail", "unknown error"))]
+			err_label.add_theme_color_override("font_color", Color(1.0, 0.4, 0.4))
+			return
+
+		_base_revision = int(chunk_res.get("revision", 1))
+		_save_button.disabled = false
+		_save_button.tooltip_text = "Save chunk changes to backend (Ctrl+S)"
+		_set_save_status("Saved successfully as new world '%s' (ID: %d, revision %d)!" % [wname, new_id, _base_revision], Color(0.55, 1.0, 0.55))
+		overlay.queue_free()
+	)
+
+	_save_as_modal = overlay
+	add_child(overlay)
+
 
 
 func _set_save_status(text: String, color: Color) -> void:
@@ -316,3 +497,12 @@ func _set_save_status(text: String, color: Color) -> void:
 	_save_status_label.text = text
 	_save_status_label.add_theme_color_override("font_color", color)
 	_save_status_label.visible = true
+
+
+func _api_client() -> Node:
+	return get_node_or_null("/root/ApiClient")
+
+
+func _session() -> Node:
+	return get_node_or_null("/root/Session")
+

scripts/game.gd

@@ -224,21 +224,22 @@ func _show_build_stamp() -> void:
 	add_child(layer)
 	var lbl := Label.new()
 	lbl.text = "build %s" % _build_label()
-	lbl.add_theme_color_override("font_color", Color(1, 1, 0.35, 0.85))
+	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))
+	lbl.add_theme_color_override("font_outline_color", Color(0, 0, 0, 1.0))
-	lbl.add_theme_constant_override("outline_size", 4)
+	lbl.add_theme_constant_override("outline_size", 6)
-	lbl.add_theme_font_size_override("font_size", 14)
+	lbl.add_theme_font_size_override("font_size", 18)
-	# Pinned to the BOTTOM-right so it never blocks top menu or editor toolbars.
-	lbl.set_anchors_preset(Control.PRESET_BOTTOM_WIDE)
-	lbl.horizontal_alignment = HORIZONTAL_ALIGNMENT_RIGHT
-	lbl.vertical_alignment = VERTICAL_ALIGNMENT_BOTTOM
-	lbl.offset_left = 12
-	lbl.offset_right = -16
-	lbl.offset_top = -32
-	lbl.offset_bottom = -8
 	lbl.mouse_filter = Control.MOUSE_FILTER_IGNORE
 	layer.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 _exit_tree() -> void:
 	# Backstop for any exit path that didn't go through _leave_world (e.g. the

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 is_owner:
-	if _current_user_id != -1 and owner_id == _current_user_id:
 		var edit_button := Button.new()
 		edit_button.text = "Edit World"
 		edit_button.size_flags_horizontal = Control.SIZE_SHRINK_BEGIN