P7.8: Port FPS controller to netfox BaseNetInput pattern
- FPSCharacterController: removed SimulationServer dependency, added
_rollback_tick() with acceleration-based CharacterBody3D movement,
gravity, jump, crouch/sprint speed. Kept mouse look, crouch lerp,
sprint/crouch toggle, _move_local() standalone fallback.
- Player: extends FPSCharacterController (CharacterBody3D). Added
authority-guarded _rollback_tick that delegates to super for server
and local client prediction. TickInterpolator created dynamically
(avoids headless class_name parse errors). PlayerNetInput child
wired via existing RollbackSynchronizer input_properties.
- player.tscn: CharacterBody3D root with FpsCamera, CollisionShape3D,
PlayerNetInput children. TickInterpolator created in code.
- client_main.gd: _spawn_local_player() creates FPS player node with
first-person camera for own peer. _spawn_remote_player() removes
FpsCamera for remote players.
- fps_camera.gd: duck-typed _controller (Node) instead of class_name
cast for headless safety. Fixed type inference warnings.
Also includes parent task P7.5-P7.7 changes:
- project.godot: main_scene -> server_main.tscn
- network_manager.gd: Chan enum -> raw channel ints
- server_main.gd: deferred ServerConfig load, GameServer load()
- game_server.gd: commented out dev deps for headless compilation
shawn
926446e5cf