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df-scope-hold/README.en.md
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zhengchen.tao 19b1ec5f3f docs(readme): Releases 改回 GitHub 为主、Gitea 作镜像
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df-scope-hold

简体中文 | English

Auto-hold-breath helper for Delta Force — while you hold the right mouse button, the tool presses a configurable key (default F12) and releases it when you let go. Aim with right-click only; no extra key press needed.

How it works

Pure local mouse→keyboard mapping. The script listens for right-mouse-button events and presses/releases your configured "hold breath" key in sync. It activates only while the game process is running. No game memory is read, no game files are modified, no game-server traffic is involved — the behavior is equivalent to a hardware mouse macro.

The in-game "hold breath" binding must be set to hold mode, not toggle mode, or the simulated key release on right-mouse-up will get out of sync with the game's scope state.

Usage

  1. Bind "hold breath" in-game to a key that does not conflict with other actions (e.g. F12).
  2. Download the latest df-scope-hold-vX.X.X.zip from GitHub Releases and unzip anywhere. If GitHub is slow in your region, a mirror is available at Gitea Releases (auto-synced from each GitHub release).
  3. Edit config.ini so key matches the in-game binding.
  4. Run df-scope-hold.exe. UAC will prompt for admin privileges — accept, as the anti-cheat-protected game process is otherwise undetectable.
[config]
key = f12                                              ; must match in-game binding
delay_press = 5                                        ; ms between RMB-down and simulated key-down
program_running = DeltaForceClient-Win64-Shipping.exe  ; game process name (case-sensitive)

Press Ctrl+C in the console to exit.

Runtime

Single Windows .exe (~10 MB), built with PyInstaller — bundles the Python runtime and dependencies (pynput, psutil). No Python install required.

Verified on Windows only (the Delta Force client is Windows-exclusive).

From source

pip install -r requirements.txt
python script.py

Requires Python 3.10+. For day-to-day use, just download a release.

Build

pip install -r requirements.txt
pyinstaller --onefile --uac-admin --console --name df-scope-hold script.py

Output at dist/df-scope-hold.exe. GitHub Actions builds on windows-latest (see .github/workflows/release.yml) when you push a v* tag, publishes the zip to GitHub Releases, and mirrors it to Gitea Releases via the Gitea API — no local build needed.

Disclaimer

  • This is a purely local mouse→keyboard mapping tool, functionally identical to the macro feature of any gaming mouse.
  • That said, the game publisher's policy on third-party input tools may change. Any consequences from using this tool (including but not limited to account bans) are at the user's own risk.
  • For personal use and learning only. Do not use in ranked / competitive play.

License

MIT