Fix multiplayer gameplay and UI interaction edge cases

fishing/fishing_spot.gd

@@ -67,7 +67,6 @@ signal showcase_changed(
 signal bite_activated
 signal bite_prompt_changed(is_visible: bool)
 signal ready_for_equipment_refresh
-signal art_ui_toggle_requested
 
 enum FishingState {
 	READY,
@@ -510,13 +509,6 @@ func _unhandled_input(event: InputEvent) -> void:
 				if not _new_cast_press_armed:
 					return
 				var active_item: ItemDataType = _get_active_item()
-				if (
-					active_item != null
-					and active_item.item_id == ArtShopStockType.ART_KIT_ITEM_ID
-				):
-					art_ui_toggle_requested.emit()
-					get_viewport().set_input_as_handled()
-					return
 				if (
 					active_item != null
 					and (

main/main.gd

@@ -557,6 +557,7 @@ func _initialize_application(dedicated: bool) -> void:
 		_player_spawn_service,
 		_fishing_spot,
 		_player.inventory,
+		_player.bag,
 		_player.collection_log,
 		_player.cooler_capacity,
 		_player.experience,
@@ -1747,13 +1748,17 @@ func _on_active_hotbar_item_changed(
 		and item.category == ItemDataType.Category.ROD
 		and _player.bag.owns_item(item_id)
 	)
+	var active_is_art_kit: bool = (
+		item_id == ArtShopStockType.ART_KIT_ITEM_ID
+		and item != null
+		and _player.bag.owns_item(item_id)
+	)
 	_player.set_active_item_is_rod(active_is_rod, true)
 	_player.set_active_art_kit(
 		item.icon if item != null else null,
-		item_id == ArtShopStockType.ART_KIT_ITEM_ID
-		and item != null
-		and _player.bag.owns_item(item_id),
+		active_is_art_kit,
 	)
+	_game_ui.set_surface_drawing_hotbar_selected(active_is_art_kit)
 	_network_item_use.submit_local_equipped(item_id, active_is_rod or (
 		item != null and _player.bag.owns_item(item_id)
 	))

network/network_fishing_service.gd

@@ -33,6 +33,7 @@ var _session: NetworkSession
 var _spawn_service: PlayerSpawnService
 var _fishing_spot: FishingSpot
 var _local_inventory: FishInventory
+var _local_bag: PlayerBag
 var _local_collection: CollectionLog
 var _local_capacity: PlayerCoolerCapacity
 var _local_experience: PlayerExperienceType
@@ -47,6 +48,7 @@ var _result_acknowledgements: Dictionary[String, String] = {}
 var _last_cast_time: Dictionary[int, float] = {}
 var _last_input_time: Dictionary[int, float] = {}
 var _remote_presentations: Dictionary[int, RemoteFishingPresentation] = {}
+var _pending_local_bait_by_request: Dictionary[String, StringName] = {}
 var _snapshot_accumulator: float = 0.0
 var _local_input_sequence: int = 0
 
@@ -56,6 +58,7 @@ func setup(
 	spawn_service: PlayerSpawnService,
 	fishing_spot: FishingSpot,
 	local_inventory: FishInventory,
+	local_bag: PlayerBag,
 	local_collection: CollectionLog,
 	local_capacity: PlayerCoolerCapacity,
 	local_experience: PlayerExperienceType,
@@ -68,6 +71,7 @@ func setup(
 	_spawn_service = spawn_service
 	_fishing_spot = fishing_spot
 	_local_inventory = local_inventory
+	_local_bag = local_bag
 	_local_collection = local_collection
 	_local_capacity = local_capacity
 	_local_experience = local_experience
@@ -97,6 +101,18 @@ func request_local_cast(
 	):
 		local_cast_rejected.emit("Fishing attempt ended.")
 		return ""
+	var bait_id := StringName(str(evidence.get("bait_id", "")))
+	if not bait_id.is_empty() and (
+		_local_bag == null or not _local_bag.owns_item(bait_id)
+	):
+		local_cast_rejected.emit("No bait available.")
+		return ""
+	var lure_id := StringName(str(evidence.get("lure_id", "")))
+	if not lure_id.is_empty() and (
+		_local_bag == null or not _local_bag.owns_item(lure_id)
+	):
+		local_cast_rejected.emit("Lure is unavailable.")
+		return ""
 	var request_id: String = _new_id("cast")
 	var data: Dictionary = {
 		"request_id": request_id,
@@ -111,12 +127,14 @@ func request_local_cast(
 		"rarity_multipliers": evidence.get("rarity_multipliers", []),
 		"discovered_fish_ids": evidence.get("discovered_fish_ids", []),
 		"capacity_available": bool(evidence.get("capacity_available", false)),
-		"bait_id": str(evidence.get("bait_id", "")),
-		"lure_id": str(evidence.get("lure_id", "")),
+		"bait_id": str(bait_id),
+		"lure_id": str(lure_id),
 	}
 	if _session.is_host():
 		_handle_cast_request(_session.get_local_peer_id(), data)
 	else:
+		if not bait_id.is_empty():
+			_pending_local_bait_by_request[request_id] = bait_id
 		submit_cast_request.rpc_id(1, data)
 	return request_id
 
@@ -303,6 +321,14 @@ func _handle_cast_request(peer_id: int, data: Dictionary) -> void:
 		return
 	var bait_id: StringName = StringName(str(data.get("bait_id", "")))
 	var avatar_bag: PlayerBag = avatar.bag
+	var owns_authoritative_bag: bool = (
+		peer_id == _session.get_local_peer_id()
+	)
+	var bait: ItemDataType = (
+		_item_catalog.get_item_by_id(bait_id)
+		if not bait_id.is_empty() and _item_catalog != null
+		else null
+	)
 	var lure_id: StringName = StringName(str(data.get("lure_id", "")))
 	var lure: ItemDataType = (
 		_item_catalog.get_item_by_id(lure_id)
@@ -314,13 +340,28 @@ func _handle_cast_request(peer_id: int, data: Dictionary) -> void:
 		and (
 			lure == null
 			or not lure.is_lure()
-			or avatar_bag == null
+			or (
+				owns_authoritative_bag
+				and (
+					avatar_bag == null
 					or not avatar_bag.owns_item(lure_id)
 				)
+			)
+		)
 	):
 		_record_and_reject(peer_id, request_id, "Lure is unavailable.")
 		return
-	if not bait_id.is_empty() and (avatar_bag == null or not avatar_bag.remove_item(bait_id, 1)):
+	if not bait_id.is_empty() and (
+		bait == null
+		or not bait.is_bait()
+		or (
+			owns_authoritative_bag
+			and (
+				avatar_bag == null
+				or not avatar_bag.remove_item(bait_id, 1)
+			)
+		)
+	):
 		_record_and_reject(peer_id, request_id, "No bait available.")
 		return
 	var attempt := NetworkFishingAttempt.new()
@@ -1025,6 +1066,20 @@ func _apply_cast_accepted(data: Dictionary) -> void:
 		# On the host this replaces the same authoritative value with itself.
 		if not _session.is_host():
 			_attempts[peer_id] = attempt
+			var pending_bait_id: StringName = (
+				_pending_local_bait_by_request.get(
+					attempt.request_id,
+					StringName(),
+				)
+			)
+			_pending_local_bait_by_request.erase(attempt.request_id)
+			if not pending_bait_id.is_empty() and (
+				_local_bag == null
+				or not _local_bag.remove_item(pending_bait_id, 1)
+			):
+				cancel_local_attempt("No bait available.")
+				local_cast_rejected.emit("No bait available.")
+				return
 		local_cast_accepted.emit(attempt.attempt_id, target)
 	else:
 		var presentation := _get_remote_presentation(peer_id)
@@ -1093,7 +1148,8 @@ func _send_cast_rejected(
 
 
 @rpc("authority", "call_remote", "reliable", 0)
-func receive_cast_rejected(_request_id: String, message: String) -> void:
+func receive_cast_rejected(request_id: String, message: String) -> void:
+	_pending_local_bait_by_request.erase(request_id)
 	local_cast_rejected.emit(message)
 
 

tests/art_tools_validation.gd

@@ -296,11 +296,20 @@ func _run() -> void:
 	await process_frame
 	assert(not service.is_active() and not toolbar.visible)
 	assert(player.hotbar.assign_item(0, ArtShopStock.ART_KIT_ITEM_ID))
+	player.hotbar.select_slot(0)
 	var fishing_spot := main.get_node("%FishingSpot") as FishingSpot
-	fishing_spot.art_ui_toggle_requested.emit()
 	await process_frame
+	assert(not fishing_spot.has_signal(&"art_ui_toggle_requested"))
 	assert(service.is_active() and toolbar.visible)
 	assert(service.get_grid_size() == 128)
+	assert(service.handle_input(world_click, true))
+	assert(service.is_active() and toolbar.visible)
+	player.hotbar.select_slot(1)
+	await process_frame
+	assert(not service.is_active() and not toolbar.visible)
+	assert(service.handle_input(paint_key, true))
+	await process_frame
+	assert(service.is_active() and toolbar.visible)
 
 	print("Art tools validation: PASS")
 	var session := main.get_node("%NetworkSession") as NetworkSession

tests/fishing_multiplayer_validation.gd

@@ -50,6 +50,7 @@ func _run_host() -> void:
 	) as PlayerSpawnService
 	var remote_avatar: Player = spawn_service.get_avatar(remote_peer_id)
 	assert(remote_avatar != null)
+	assert(remote_avatar.bag.get_quantity(&"worms") == 0)
 	remote_avatar.global_position = Vector3(-0.5, 3.95, 2.1)
 	var remote_visuals := remote_avatar.get_node("Visuals") as Node3D
 	remote_visuals.rotation.y = PI * 0.5
@@ -178,6 +179,12 @@ func _run_client() -> void:
 	)
 	var fishing_spot := main.get_node("%FishingSpot") as FishingSpotType
 	var player := main.get("_player") as Player
+	var item_catalog := main.get("item_catalog") as ItemCatalog
+	var worms: ItemData = item_catalog.get_item_by_id(&"worms")
+	if player.bag.get_quantity(&"worms") == 0:
+		assert(player.bag.add_item(&"worms", 1))
+	assert(player.equip_bait(worms))
+	var worms_before_cast: int = player.bag.get_quantity(&"worms")
 	var character_animation_player := player.get_node(
 		"Visuals/CharacterRig/AnimationPlayer"
 	) as AnimationPlayer
@@ -265,6 +272,7 @@ func _run_client() -> void:
 		]
 	)
 	assert(service.has_local_attempt())
+	assert(player.bag.get_quantity(&"worms") == worms_before_cast - 1)
 	var fishing_deadline: int = Time.get_ticks_msec() + 5000
 	while (
 		Time.get_ticks_msec() < fishing_deadline

ui/chat_ui.gd

@@ -241,6 +241,7 @@ func set_available(value: bool) -> void:
 func close_chat() -> void:
 	var ownership_was_active: bool = _opened or _input_lock_applied
 	_opened = false
+	_set_status("")
 	_entry.virtual_keyboard_enabled = false
 	_entry.release_focus()
 	_entry.hide()
@@ -743,6 +744,9 @@ func _send() -> void:
 	if _send_pending:
 		return
 	var body := _entry.text
+	if body.strip_edges().is_empty():
+		close_chat()
+		return
 	if _handle_chat_command(body):
 		return
 	_send_pending = true
@@ -1114,6 +1118,9 @@ func _update_speech() -> void:
 		if camera.is_position_behind(world_position):
 			bubble.hide()
 			continue
+		if _is_speech_world_occluded(camera, avatar, world_position):
+			bubble.hide()
+			continue
 		var screen_position := (
 			camera.unproject_position(world_position) / _output_scale
 		)
@@ -1154,6 +1161,38 @@ func _update_speech() -> void:
 		bubble.show()
 
 
+func _is_speech_world_occluded(
+	camera: Camera3D,
+	speaker: Player,
+	world_position: Vector3,
+) -> bool:
+	var world := camera.get_world_3d()
+	if world == null:
+		return false
+	var excluded: Array[RID] = []
+	if _player != null:
+		excluded.append(_player.get_rid())
+	if speaker != _player:
+		excluded.append(speaker.get_rid())
+	var query := PhysicsRayQueryParameters3D.create(
+		camera.global_position,
+		world_position,
+	)
+	query.collide_with_areas = false
+	query.collide_with_bodies = true
+	for _attempt: int in range(8):
+		query.exclude = excluded
+		var hit: Dictionary = world.direct_space_state.intersect_ray(query)
+		if hit.is_empty():
+			return false
+		var collider := hit.get("collider") as CollisionObject3D
+		if collider is Player:
+			excluded.append(collider.get_rid())
+			continue
+		return true
+	return false
+
+
 func _on_draft_changed(_value: String) -> void:
 	if _settings == null:
 		return

ui/game_ui.gd

@@ -342,7 +342,6 @@ func setup(
 	fishing_spot.bite_prompt_changed.connect(_on_bite_prompt_changed)
 	fishing_spot.catch_display_changed.connect(_on_catch_display_changed)
 	fishing_spot.showcase_changed.connect(_on_showcase_changed)
-	fishing_spot.art_ui_toggle_requested.connect(_toggle_surface_drawing)
 	_player_menu.menu_visibility_changed.connect(
 		_on_player_menu_visibility_changed
 	)
@@ -1113,6 +1112,16 @@ func _toggle_surface_drawing() -> void:
 		_surface_drawing.activate(_drawing_pointer_window_position())
 
 
+func set_surface_drawing_hotbar_selected(is_selected: bool) -> void:
+	if _surface_drawing == null:
+		return
+	if is_selected:
+		if not _surface_drawing.is_active() and _surface_drawing.can_activate():
+			_surface_drawing.activate(_drawing_pointer_window_position())
+	elif _surface_drawing.is_active():
+		_surface_drawing.deactivate()
+
+
 func _drawing_pointer_window_position() -> Vector2:
 	if _virtual_mouse_active:
 		return _virtual_mouse_window_position