Using Mod Manager (Recommended)#

1. Download the Mod Manager
2. Find Device Tweaker in the Available mods list
3. Click Download to install automatically
4. Configure parameters in the GUI

Manual Installation#

1. Download the zip file above
2. Extract the device-tweaker/ folder to your mods directory:
   • Windows: %APPDATA%\Godot\app_userdata\Tower Networking Inc\mods\
   • Linux: ~/.local/share/godot/app_userdata/Tower Networking Inc/mods/
3. Ensure luajit.elf is in the mods directory

Device Tweaker Mod#

A comprehensive mod for Tower Networking Inc that allows you to customize device properties including bandwidth, warranties, costs, and hardware specifications. This is an extension of the 2x Bandwidth mod and the Random Warranties mod.

Features#

🔧 Multiple Modification Types#

• Bandwidth: Adjust network bandwidth capacity (installed_nbw) for switches, routers, and other network devices
• Warranties: Set fixed or random warranty multipliers for device reliability
• Cost: Modify device purchase prices (price) — make them cheaper or more expensive
• Hardware: Scale CPU power (installed_cpu), RAM (installed_mem), and storage (installed_sto) independently

🎯 Device Class Filtering#

Selectively apply modifications to specific device types (all 21 classes from game API v0.10.11):

• Default (0) - def
• Network Switch (1) - swt
• Network Router (2) - rtr
• Network Tap (3) - tap
• Network Firewall (4) - fwr
• Media Line Simplex (5) - mls
• Media Line Duplex (6) - mld
• Compute Server (7) - srv
• Display Monitor (8) - mon
• Debugger (9) - dbg
• Load Tester (10) - ldt
• Power Expansion (11) - pwr
• Decentro Rigs (12) - dcr
• Surge Protector (13) - spr
• UPS (14) - ups
• Inert (15) - ine
• CCTV (16) - ccv
• Phone (17) - phn
• Printer (18) - prt
• Network Load Balancer (19) - nlb
• Network Storage (20) - nst

⚙️ Flexible Configuration#

• Enable/disable each modification type independently
• Fine-tune multipliers from 0.1x to 100x
• Choose between fixed or random warranty multipliers
• Configure warranty to affect days, cycles, and remaining periods

Installation#

1. Place this mod folder in your lua/ directory
2. Load the game or reload mods (default: F11)
3. Configure the mod through the Mod Loader menu

Configuration Parameters#

Device Class Filters#

Bandwidth Settings#

Warranty Settings#

Cost Settings#

Hardware Settings#

Technical Details#

API Property Mapping (game v0.10.11)#

Device Classes Reference#

The mod uses the device_hardware_class property to identify device types based on the DeviceUnit.DeviceHardwareClass enum:

Modification Timing#

All modifications are applied when devices spawn via the on_device_spawned() callback. This ensures that:

• Changes apply to newly purchased devices
• Modifications persist for the device’s lifetime
• No performance impact on existing devices

Merchant Restock#

Use the debug console (~ key) and type m_restock to restock all merchants. The restock function uses ModApiV1.get_merchants() to retrieve merchants and calls merchant.restock() on each one.

Logging#

The mod logs all modifications to the console with details about:

• Device name and class
• Original and modified values
• Multipliers applied

Example log output:

[device-tweaker] Active modifications: Bandwidth x2.00, Warranty x5.50 (random), Cost x0.75
[device-tweaker] Enabled device classes: network_switch, network_router, compute_server
[device-tweaker] SuperSwitch 3000 (network_switch): BW: 1000 -> 2000 (x2.00) | warranty: 365 -> 2008 days (x5.50) | price: $5000 -> $3750

Compatibility#

• Game Version: 0.10.7+ (typed for 0.10.11)
• Dependencies: luajit-support ~0.2.0
• Conflicts: random-warranties, 2x-bandwidth-switches (both are superseded by this mod)

Credits#

This mod combines and extends functionality from:

• 2x-bandwidth-switches - Original bandwidth modification concept
• random-warranties - Random warranty system implementation

Version History#

3.0 (2026-04-20)#

• Cleanroom rewrite against game API v0.10.11 typing
• Fixed CPU modification: cpu_power → installed_cpu
• Fixed Memory modification: installed_ram → installed_mem
• Fixed Storage modification: installed_storage → installed_sto
• Fixed Cost modification: base_cost_dollars → price
• Fixed merchant restock: world.device_merchants → ModApiV1.get_merchants()
• Added NETWORK_STORAGE (class 20) support
• Removed non-functional hotkey restock (replaced by debug console command)
• Updated all debug dump property names to match current API

2.2#

• Added debug console command registration
• Added merchant restock functionality

1.0 (2026-01-18)#

• Initial release
• Merged bandwidth and warranty modification features
• Added cost modification
• Added hardware multipliers (CPU, memory, storage)
• Implemented device class filtering
• Added comprehensive configuration system

Support#

For issues, questions, or suggestions, please refer to the main TNI-Mods repository.

License#

See the LICENSE file in the main repository.

This mod supersedes 2x-bandwidth-switches and random-warranties. All modifications are applied when devices spawn (on_device_spawned hook). No input handling, no panels, no register_cmd.

Release URLs:

• Latest Release
• Direct Download