/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at https://mozilla.org/MPL/2.0/. */

// Light signatures split by channel (ruling visibility-per-capability-reveal): an observer learns what a ship
// is by which channel carries the light. Append-only: values are serialized in VisibilityData.
public enum SignatureChannel
{
    Thermal,
    Reflection,
    DrivePlume,
    LaunchFlash,
    Emission
}

public readonly struct Signature
{
    public readonly SignatureChannel Channel;
    public readonly float Strength;
    public readonly EquippedItem Item;

    public Signature(SignatureChannel channel, float strength, EquippedItem item)
    {
        Channel = channel;
        Strength = strength;
        Item = item;
    }

    public Signature WithStrength(float strength) => new Signature(Channel, strength, Item);
}