Changelog

v0.3.2

Fix joining clients getting kicked because of a stale driver-seat reservation on summoned carts. 0.3.0/0.3.1 called ServerReserveDriverSeatPreNetworkSpawn(target) to set the cart's driverSeatReserver SyncVar before NetworkServer.Spawn. Vanilla normally clears that reservation through CmdInformDrivingSeatReservationReceived once the player walks up to the placed cart and enters; our ServerEnter shortcut bypassed the Cmd, so the reserver stayed permanently set on every summoned cart. When a fresh player joined the lobby, initial-state sync of the cart fired OnDriverSeatReserverChanged(null, hostPlayer) before their own GameManager.LocalPlayerInfo was available. The hook compares previousReserver == GameManager.LocalPlayerInfo (null == null → true), enters the branch, and NREs on LocalPlayerInventory.ItemUseCancelled. Mirror catches the exception but the read pointer is now off → "GolfCartInfo OnDeserialize size mismatch" → client gets disconnected on rejoin. Skipping the reservation flow entirely (the cart goes straight from Instantiate → NetworkServer.Spawn → ServerEnter) keeps the SyncVar at null so joining clients never see a non-default value, and ServerTryAssignPassengerToSeat already handles authority assignment when the player takes seat 0.

Fix the host crashing to lobby on summon. v0.3.0 hooked NetworkClient.OnConnectedEvent += OnClientConnected in Plugin.Awake to register the custom ForeverGolfCartTintMsg handler. But Mirror's NetworkManager.Awake runs after plugin Awake and assigns the same delegate (OnConnectedEvent = OnClientConnectInternal), silently wiping the subscription. So when the host's tint broadcast looped back through its own local-loopback connection, the client side had no handler for the message id → Mirror logged "Unknown message id: 14576" → "NetworkClient: failed to unpack and invoke message. Disconnecting." → the player got bounced to main menu. v0.3.1 polls in Update instead and re-registers handlers whenever NetworkServer/NetworkClient becomes active.
Actually install the OnStartClient postfix. Same Harmony placement bug we hit in InAirItems / DrivingRangeItems: [HarmonyPatch] was on the postfix method instead of a type, so PatchAll() skipped it. The late-arrival tint path that fires when the tint message lands before the cart spawn replicates was dead code in 0.3.0. Wrapped in a nested class so it actually runs.

Fix the pastel tint not actually applying. v0.2.0 gated the OnStartClient hook behind ServerTrackedCarts, which the host populated AFTER NetworkServer.Spawn already triggered the host's own client init — so the gate's first run always missed. Now the server applies the tint directly post-spawn (with a 6-frame re-apply to defeat cosmetic overlays), then broadcasts a ForeverGolfCartTintMsg{netId} to every client. Clients add the netId to a local set and apply on receipt or when OnStartClient first sees the cart, whichever lands first.
Switched tint application from MaterialPropertyBlock to direct material-instance edits (r.materials[i].color *= tint). MaterialPropertyBlock was being overwritten by the game's cosmetic overlays on seat-entry; instance edits stick.

Fix the cart not actually appearing when Q is held. The 0.1.0 server flow only reserved the driver seat and never asked the player to enter, so vanilla's ServerReserveDriverSeatPreNetworkSpawn 5 s "unused cart destroy" timer cleaned the cart up before it spawned visibly. Now invokes GolfCartInfo.ServerEnter(target) directly via reflection right after NetworkServer.Spawn, so the requesting player is seated as the driver immediately.
Add Diagnostics.VerboseLogging (default false) for remote diagnosis of summon failures.

Initial release. Hold Q (configurable) to summon a pastel-tinted cart with auto driver entry. Empty carts despawn on exit.