mirror of
https://github.com/lhns/steam-frame-nix.git
synced 2026-10-06 01:00:13 +02:00
Pierre Kisters
57ed00e29c
The controller bridge reads the poses with setTimeout instead of a fixed 11 ms interval: the next read after (distance - 10 cm) / 2.5 m/s, 11-250 ms, the distance being the nearest tip's to the keyboard's rect plus a margin, so a hand up to 2.5 m/s is read within 10 cm before it reaches the surface (the tracker's crossing and 8 cm jump guard see 11 ms steps as before). Full rate during a demand or with a pulled trigger. Without touch typing (controllers.continuous, set by vr-keyboard-touch) no reads while the keyboard is shown until a swipe demands them; a demand starting reads at once. Bridge VERSION 6. Tests with a fake clock: bridge.test.mjs.
57 lines
2.3 KiB
Nix
57 lines
2.3 KiB
Nix
# Touch typing on Steam's VR keyboard (steamFrame.keyboard.vr.touchTyping): a
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# key is pressed when a controller's tip (where SteamVR's laser starts)
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# passes through it. Independent of keyboard.vr.enable / extraKeys.
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# - The tips relative to the keyboard come from the controller bridge
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# (vr-keyboard-controllers.nix, turned on here, sampling continuously).
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# - vr-keyboard-touch/keyboard-patch.js (Steam UI, 8080; patch
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# "vr-keyboard-touch"): tracker.js per hand (contact, hysteresis); presses
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# the key with the keyboard's own touch handlers, like a laser press.
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# Tests: vr-keyboard-touch/check.nix (built before the patch; also flake
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# check `vr-keyboard-touch`).
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{ config, pkgs, lib, ... }:
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let
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cfg = config.steamFrame.keyboard.vr.touchTyping;
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uiLib = import ./steam-ui-patches/lib { inherit pkgs; };
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checks = import ./vr-keyboard-touch/check.nix { inherit pkgs; };
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ctl = config.steamFrame.keyboard.vr.controllers.files;
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in {
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imports = [ ./steam-ui-patches.nix ./vr-keyboard-controllers.nix ];
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options.steamFrame.keyboard.vr.touchTyping = {
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enable = lib.mkEnableOption ''
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touch typing on Steam's VR keyboard: a key is pressed when a
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controller's tip (where the laser starts) touches it, with both hands;
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the lasers work as before'';
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depth = lib.mkOption {
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type = lib.types.numbers.between (-2) 5;
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default = 0;
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description = "How far behind the keyboard's surface a touch registers (cm; negative: in front).";
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};
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haptics = lib.mkOption {
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type = lib.types.bool;
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default = true;
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description = "A haptic tick when a touch presses a key.";
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};
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};
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config = lib.mkIf cfg.enable {
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steamFrame.keyboard.vr.controllers.enable = true;
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steamFrame.keyboard.vr.controllers.continuous = true;
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steamFrame.uiPatches.patches = [ {
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name = "vr-keyboard-touch";
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target.title = "SharedJSContext";
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patch = pkgs.runCommand "vr-keyboard-touch.js" { nativeBuildInputs = [ pkgs.nodejs ]; } ''
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: ${checks}
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cp ${uiLib.mkPatch {
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name = "vr-keyboard-touch";
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src = ./vr-keyboard-touch/keyboard-patch.js;
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opts = { inherit (cfg) haptics; depth = cfg.depth / 100.0; };
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extraArgs = [ ./vr-keyboard-touch/tracker.js ctl.hub ];
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}} $out
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node --check $out
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'';
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unpatch = ./vr-keyboard-touch/keyboard-unpatch.js;
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} ];
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};
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}
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