BepInEx/config/Roman.SunMirror.cfg, or an in-game config manager.

• Spot — Size, SpreadPerMeter, SpriteBrightness, ContrastRing: size, punch and edge contrast of the light spot. SignalLightBrightness: an actual lamp on your mirror, off by default. It lit up the ground and walls around you — a second light source where there should only be the glare. Turn it up only if you want the mirror visible from far away at that price.

• Emote — MaxBlindSeconds, FallAtMaxBlind, EyesOnly, BlindSfxName: how long the daze lasts, whether the victim drops, whether only eye hits count, and the sound on contact.

• Emote — VanillaFlinchForce: the head flinch that reaches players without the mod. Keep it low; high values knock people over.

• Emote — RootVictim, RootFallShake, RootRepeatSeconds: the hold. It runs through the game's own mechanics, so it reaches a player without the mod, and it does no damage at all. The victim is pinned where they stand — rigid, so the pose and the flinching stay visible — and gets a camera shake. Someone on a wall is pinned too, not dropped: a fall would send them off the mountain, and while the pin holds the game keeps their airtime counter at zero, so no fall damage builds up.

  RootRepeatSeconds is how often the pin is refreshed while the beam holds, 0 for a single pin. Refreshing matters because the game lets a pinned player work loose by jumping, and each new pin resets that. The four-second cap and the pause after it are untouched, so the victim always gets a window to escape.

• Emote — BlindStatusType, BlindStatusAmount: experimental, off by default. The game can show a status effect on the victim screen, with sound and particles, even when they do not have the mod. These two settings switch it on. Start small: statuses in PEAK do real damage and they stack. Drowsy is the gentlest, it drains by itself. Do not use Spores — at 0.5 the victim starts turning into a zombie.

• Reflection — RealMirror, RealMirrorResolution: the actual mirror surface. Lower the resolution if you are tight on performance.

• Model — FlashEmission, FlashPulseAmount: how brightly the mirror glows while you aim, and how much that glow shimmers. FlashPulseAmount is the only thing in the mod that varies brightness over time; set it to 0 for a dead-steady glow. Push the emission too high and the game's auto-exposure starts chasing it, which makes the whole scene pulse.

• Debug — DebugKeys: developer keys, off by default.

The mirror is the game's own frisbee, reskinned. It is held low with both hands so it never blocks your view, and the face turned towards your target is a real reflective surface rendered with the game's own mirror shader. You see the back of it, they see the glare — like a real signal mirror.

The beam spreads by 9 mm per metre. That is the real divergence of a sunbeam off a flat mirror: the sun is 0.53° across, so at 60 m the spot is about a metre wide. It only works in actual sunlight for the same reason.

Spiral eyes, the dazed mouth and the movement lock are delivered by this mod's own networking, so a player without the mod will not get them. That is a limit of how Photon works, and it should be one: delivering the rest would mean running code on someone else's machine, and nothing should do that unless they installed it themselves.

A victim holding an item will not show the hands-to-face pose — the item-hold animation overrides it.

Built with PEAKLib and BepInEx. No third-party models or textures are bundled: everything is either generated at runtime or reused from the game's own assets.