Adds:
- bomb_objective.gd: server-authoritative bomb state machine (IDLE→PLANTED→EXPLODED/DEFUSED)
- plant_bomb(player_id, pos) - T-side only, LIVE phase, inside bombsite
- defuse_bomb(player_id) - CT-side only, near bomb, 5s timer
- cancel_defuse(player_id) - if defuser moves or is killed
- bomb_explode() - configurable radius damage (10m lethal, 15m half)
- 40s bomb timer (configurable)
- Full query API: is_bomb_planted(), get_bomb_position(), get_bomb_timer()
- Signals: bomb_planted, bomb_defused, bomb_exploded, defuse_started, defuse_cancelled
- Connected to RoundManager via GameServer for round-end outcomes
- bomb_carrier.gd: client-side bomb carrier UI
- Bomb status/defuse progress UI updates
- Direction indicator to planted bomb
- "Hold E to defuse" prompt for CT near bomb
- "Hold E to plant" prompt for T with bomb in bombsite
- test_range.tscn: BombsiteA (south-west, -20,0,-5) and BombsiteB (north-east, 15,0,20)
- 8x4m Area3D zones with BoxShape3D collision
- PlantPosition Marker3D children
- Group 'bomb_sites' for server discovery
- game_server.gd: BombObjective integration in _ready()
- Creates and wires BombObjective to RoundManager, TeamManager, DamageProcessor
- Registers bomb sites from scene tree
- Connects bomb_exploded/bomb_defused → RoundManager.end_round()
- Connects round_ended → bomb.reset()
Creates the full buy/economy subsystem for a tactical FPS:
- EconomyManager (server/scripts/economy/economy_manager.gd): per-player
money tracking with starting 00, kill/round/objective rewards, spending
validation, escalating loss bonuses, and money_changed signal.
- BuyMenuHandler (server/scripts/economy/buy_menu_handler.gd): server-side
RPC validation of purchase requests — checks weapon validity, buy-zone
membership (scans BuyZone nodes in scene tree), affordability, then
deducts money and grants weapon via WeaponServer.give_weapon().
- BuyMenu (client/characters/weapon/buy_menu.gd): client-side Control UI
with styled panel, money display, weapon grid (name/cost/stats), numeric
key (1-4) and mouse-click purchase, server-driven affordability, and
auto-close after purchase.
- GameServer integration: creates EconomyManager + BuyMenuHandler in
_ready(), registers players for economy on spawn, awards kill rewards
via DamageProcessor.player_killed signal, and unregisters on despawn.
Economy rules: win=+,250, loss=,900 (+00/streak, cap ,900),
kill=+00, bomb_plant/defuse=+00. Weapon costs: pistol=00,
smg=,200, rifle=,700, shotgun=,900.
NEW: server/scripts/combat/lag_compensation.gd
- 128-entry ring buffer of player positions per server tick
- rewind_and_raycast(tick, origin, direction, range, exclude):
saves current positions, rewinds to tick-time positions,
performs PhysicsDirectSpaceState3D.intersect_ray(), restores
- Falls back to normal raycast if history missing for tick
- shot_processed signal
NEW: scripts/combat/damage_processor.gd
- Processes WeaponServer hit results: applies damage, tracks kills
- Optional distance-based damage falloff
- player_damaged / player_killed signals
- Health and kill-count queries
MODIFY: server/scripts/weapons/weapon_server.gd
- fire() now takes tick parameter: fire(tick, player_id, ...)
- _perform_hitscan() uses LagCompensation.rewind_and_raycast()
when lag_compensation reference is set and tick >= 0
- Non-compensated fallback path preserved
MODIFY: server/scripts/game_server.gd
- Adds _current_tick counter, incremented each simulation tick
- Creates WeaponServer + LagCompensation + DamageProcessor as children
- record_tick() called before each tick's simulation
- register/unregister_player_node() for player lifecycle
- _on_player_killed() relays kill events via player_damaged signal
MODIFY: scripts/network/server_main.gd
- _spawn_player() registers node with GameServer.register_player_node()
- _despawn_player() unregisters via unregister_player_node()
shawn