Phase 7: Windows client export, preset fix, code fixes
- Fix: export_presets.cfg — platform='Windows Desktop' (not 'Windows'), Windows as [preset.0] - Fix: plugin_manager.gd — removed class_name (autoload conflict), fixed multiline % formatting - Fix: Disabled GDExtension temporarily for clean export - Add: Windows PE32+ x86_64 client binary (109MB) at build/tactical-shooter-windows-x86_64/ - Add: tactical-shooter-windows.zip (portable zip package) - Build: Linux server binary (78MB) rebuilt
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# Playtest Guide — Tactical Shooter
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> Phase 0 dedicated server (headless ENet, 128-tick simulation, GDExtension core).
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> For internal / LAN playtesting only.
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---
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## Server Address
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| Network | Address | Notes |
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|---------|----------------|---------------------------------|
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| Local | `127.0.0.1` | Run server + client on same box |
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| LAN | `192.168.0.127`| Local network (eth0) |
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| Tailscale | `100.89.190.113` | Tailnet (VPN-like, works from anywhere both peers have Tailscale) |
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**Port:** `34197` (default — ENet gameplay port)
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Override via environment variable:
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```bash
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SERVER_PORT=34197 ./tactical-shooter-server.x86_64 --headless
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```
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---
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## Building
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### Server (Linux, headless)
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```bash
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# Export from Godot Editor (preset: "Linux Server"):
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# Project → Export → Linux Server → Export Project
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# Output: build/tactical-shooter-server.x86_64
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# Or run from editor:
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godot --headless --build-solutions
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```
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### Client (Windows)
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```bash
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# Export from Godot Editor (preset: "Windows Client"):
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# Project → Export → Windows Client → Export Project
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# Output: build/tactical-shooter-windows-x86_64/tactical-shooter.exe
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```
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---
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## How to Launch
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### 1. Start the Server
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```bash
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# On the host machine (Linux VPS / dev box):
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./build/tactical-shooter-server.x86_64 --headless
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```
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The server logs its ready state:
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```
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[ServerMain] Tactical Shooter server ready
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[ServerMain] Port: 34197
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[ServerMain] Name: "Tactical Shooter Server"
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[ServerMain] Tick rate: 128 Hz
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[ServerMain] Maps: test_range
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[ServerMain] Headless: True
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```
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Stop with `Ctrl+C`.
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### 2. Launch the Client
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**Option A — Exported binary (Windows):**
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```bash
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.\tactical-shooter.exe
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```
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The client auto-connects to `127.0.0.1:34197` by default. To connect to a remote server, set environment variables before launching:
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```bash
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# PowerShell
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$env:SERVER_HOST = "192.168.0.127"
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$env:SERVER_PORT = "34197"
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.\tactical-shooter.exe
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# CMD
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set SERVER_HOST=192.168.0.127
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set SERVER_PORT=34197
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tactical-shooter.exe
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```
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**Option B — Godot Editor (any OS):**
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1. Open the project in Godot 4
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2. Open `res://scenes/client/client_main.tscn`
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3. Select the `ClientMain` node
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4. Set `Server Host` to the server's IP (e.g. `192.168.0.127`)
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5. Press **F6** (Play Scene) or **F5** (Run Project)
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**Option C — Editor with environment overrides:**
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```bash
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SERVER_HOST=192.168.0.127 SERVER_PORT=34197 godot res://scenes/client/client_main.tscn
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```
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---
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## Default Input Bindings
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These are documented in `client/characters/input/input_handler.gd` and consumed by `FPSCharacterController`:
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| Action | Key | Description |
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|--------------|--------------|---------------------------------|
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| `move_forward` | **W** | Walk forward |
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| `move_backward` | **S** | Walk backward |
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| `move_left` | **A** | Strafe left |
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| `move_right` | **D** | Strafe right |
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| `jump` | **Space** | Jump |
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| `sprint` | **Shift** | Sprint (tap to toggle on/off) |
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| `crouch` | **Ctrl** | Crouch (hold; configurable to toggle) |
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| `shoot` | **LMB** | Fire weapon |
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| `aim` | **RMB** | Aim down sights |
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| `reload` | **R** | Reload weapon |
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| `interact` | **E** | Use / interact |
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| `ui_cancel` | **Esc** | Release mouse capture |
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Mouse look is active while the cursor is captured. Click anywhere in the window to re-capture after pressing Esc.
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---
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## Server Configuration
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Edit `config/default_server_config.cfg` before building, or place a `server_config.cfg` next to the binary at runtime.
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Key settings:
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| Setting | Default | Description |
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|----------------|----------|------------------------------------------|
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| `port` | `34197` | Gameplay port |
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| `max_players` | `16` | Max concurrent players (2–32 recommended)|
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| `tick_rate` | `128` | Simulation tick rate (Hz) |
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| `maps` | `test_range` | Map rotation (comma-separated) |
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| `round_time_seconds` | `600` | Round duration (0 = unlimited) |
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| `win_limit` | `3` | Rounds needed to win the match |
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| `gravity` | `-24.0` | World gravity (competitive FPS setting) |
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Override any setting at runtime:
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```bash
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./tactical-shooter-server.x86_64 --headless -- --port 34197 --max-players 16 --maps test_range
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```
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---
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## Known Limitations (Phase 0)
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This is a **foundations prototype**. The following are not yet implemented:
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1. **No server browser** — join by IP only. The in-game browser (Phase 4) will list community servers via a heartbeat-based master server.
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2. **No anti-cheat** — server-authoritative input validation (speed limits, fire rate checks) planned for Phase 4.
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3. **No round system** — players spawn and move freely. Bomb-defuse / elimination / economy loop is Phase 2.
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4. **No buy menu / economy** — no weapon purchasing. Only the default Assault Rifle hitscan weapon is available.
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5. **Single map** (`test_range`) — the grey-box test environment. Map rotation supports multiple maps in config but only one exists.
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6. **Client hardcodes `127.0.0.1`** — the client scene defaults to connecting to `127.0.0.1:34197`. You must set `SERVER_HOST` / `SERVER_PORT` env vars or edit the scene to connect to a remote server.
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7. **No client-side prediction** — movement is replicated via simple RPC position sync, not reconciled prediction. Netcode will feel laggy under high ping. Client prediction + server reconciliation is Phase 1.
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8. **No RCON** — remote admin console is disabled by default (`rcon.enabled=false`). Phase 4 adds TCP-based admin commands.
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9. **One weapon** — Assault Rifle (hitscan, 30 damage, 4x headshot multiplier, 10 rounds/sec). No pistol, sniper, or utility items.
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10. **Listen-server mode untested** — running client and server in the same process (editor play mode) works for basic testing but hasn't been hardened.
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---
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## Troubleshooting
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| Symptom | Likely Cause | Fix |
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|---------|-------------|-----|
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| Client says `Connection failed` | Server not running or wrong IP/port | Verify server is running (`ps aux \| grep tactical`), check IP and port |
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| Client connects but sees no other players | Firewall blocking ENet port 34197 | Open UDP port 34197 on the server's firewall |
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| `[ServerMain] Map scene not found` | Map path incorrect in config | Check `maps` setting in `config/default_server_config.cfg` |
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| Server won't start / exits immediately | Port already in use | Change port in config or kill the process on port 34197 (`lsof -i :34197`) |
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| `--headless` flag not recognised | Running outside Godot 4 | Ensure the binary was exported with dedicated server preset |
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| Can't connect from another machine | Client still resolving to 127.0.0.1 | Pass `SERVER_HOST=<server-ip>` env var to client |
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---
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## Quick-Start Cheat Sheet
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```bash
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# 1. Build server
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godot --headless --export "Linux Server" build/tactical-shooter-server.x86_64
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# 2. Run server
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./build/tactical-shooter-server.x86_64 --headless
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# 3. Connect from client (same machine — new terminal)
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SERVER_HOST=127.0.0.1 godot res://scenes/client/client_main.tscn
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# 4. Connect from another machine on LAN
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SERVER_HOST=192.168.0.127 godot res://scenes/client/client_main.tscn
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```
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---
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*Last updated: July 2026*
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