Port map: the boat bubble column rows are ported

Four game2-007 rows said a boat over or in a bubble column was not
handled: onAboveBubbleColumn, tickBubbleColumn, handleEntityEvent and
handleBubbleColumnEffect. boats.rs holds the column bookkeeping, the
splash, the countdown and the drag or lift, and remote_vehicles.rs
applies event 71 or 72 to the boat the client drives, so each row now
names its fn and says what that fn does.

map-check also flagged row 21: AbstractBoat.onPassengerTurned named
Game::tick_riding, which is not in the tree. The 105-degree clamp is in
Game::remote_ride.

tools/port_map/game2-007.tsv

@@ -1,11 +1,11 @@
 AbstractBoat.setInitialPos	port	crates/horizon-client/src/game/boats.rs::Boat::new	spawn sets the position and its previous copy; velocity and yaw start at zero
 AbstractBoat.defineSynchedData	skip:java		SynchedEntityData definitions; Horizon keeps paddle, hurt and input state on the Boat struct
 AbstractBoat.getPassengerAttachmentPoint	port	crates/horizon-client/src/game/boats.rs::Boat::seat	seat height and the two-seat offsets, +0.2 for an animal; chest boat's 0.15 is included
-AbstractBoat.onAboveBubbleColumn	missing		player: a boat over a bubble column is not lifted or pushed down and no splash plays on it; Horizon has no bubble column for boats
+AbstractBoat.onAboveBubbleColumn	port	crates/horizon-client/src/game/boats.rs::Game::boat_above_bubble_column	a column whose surface the boat is over marks it above a column and starts the 60-tick bubble time, down or up; out of water, one roll in a hundred plays the swim splash sound and particle and posts the splash game event
 AbstractBoat.animateHurt	port	crates/horizon-client/src/game/boats.rs::Game::hurt_boat	sets the hurt wobble and time; gap: minor: uses the server damage x10, no separate client x11 wobble value
-AbstractBoat.tickBubbleColumn	missing		player: a boat in a bubble column does not rise or sink and ejects no passengers from a down column; Horizon has no bubble time on boats
-AbstractBoat.handleEntityEvent	missing		player: the bubble column effect event (71 or 72) never reaches a boat, same gap as the bubble column lift
-AbstractBoat.handleBubbleColumnEffect	missing		player: a boat in an up or down bubble column keeps its speed; Horizon never changes its vertical velocity from a column
+AbstractBoat.tickBubbleColumn	port	crates/horizon-client/src/game/boats.rs::Game::tick_boat_bubble_column	the countdown (`Boat::tick_bubble_countdown`) running out throws the boat up or pulls it down after BUBBLE_TIME ticks, lets the riders out of a down column first and broadcasts event 71 or 72; the client's wobble is `Boat::tick_bubble_wobble`
+AbstractBoat.handleEntityEvent	port	crates/horizon-client/src/game/remote_vehicles.rs::Game::remote_boat_event	event 71 drags the boat down and 72 throws it up, on the boat the client drives; every other id is left to the super call
+AbstractBoat.handleBubbleColumnEffect	port	crates/horizon-client/src/game/boats.rs::Game::handle_bubble_column_effect	an up column sets vertical velocity 0.6 and a down column adds -0.7, only while the window simulates the boat's movement
 AbstractBoat.setPaddleState	inline	crates/horizon-client/src/game/boats.rs::Game::tick_boat	paddle flags are set from the rider's input inside the controlled branch
 AbstractBoat.getLeashOffset	port	crates/horizon-client/src/mobs/leash.rs::Holder::boat_leash_offset	1.375 by 0.5625 for a boat or raft
 AbstractBoat.getStatus	port	crates/horizon-client/src/game/boats.rs::Game::boat_status	in air, in water, under water or on land
@@ -18,7 +18,7 @@ AbstractBoat.controlBoat	inline	crates/horizon-client/src/game/boats.rs::Game::t
 AbstractBoat.getDismountLocationForPassenger	port	crates/horizon-client/src/game/boats.rs::Game::boat_dismount_target	gap: minor: no dismount pose check; the floor and water tests are there
 AbstractBoat.clampRotation	inline	crates/horizon-client/src/game/remote_vehicles.rs::Game::remote_ride	the rider's yaw is clamped to 105 degrees off the boat; mobs get the head clamp in boat_passengers.rs seat_boat_mobs
 AbstractBoat.calculatePassengerBodyYRot	inline	crates/horizon-client/src/game/boat_passengers.rs::Game::seat_boat_mobs	animal turned 90 or 270 degrees when the boat is full
-AbstractBoat.onPassengerTurned	inline	crates/horizon-client/src/game/boats.rs::Game::tick_riding	the rider's turn is clamped each tick
+AbstractBoat.onPassengerTurned	inline	crates/horizon-client/src/game/remote_vehicles.rs::Game::remote_ride	the rider's turn is clamped each tick
 AbstractBoat.remove	inline	crates/horizon-client/src/game/boats.rs::Game::hurt_boat	destroyed boats eject mobs and drop the boat; gap: minor: no leash drop, since boats cannot be leashed here
 AbstractBoat.checkFallDamage	missing		minor: boats keep no fall distance; boats take no fall damage either way
 AbstractBoat.getPaddleState	port	crates/horizon-client/src/game/boats.rs::Boat::rowing_time	paddle flag, set only while a rider drives