namespace ProjectM.Simulation
{
    /// <summary>Stable, index-independent key for an authored ability definition in the AbilityDatabase blob.</summary>
    public enum AbilityId : byte
    {
        None = 0,
        Primary = 1,
        FastLight = 2,
        SlowHeavy = 3,
    }

    /// <summary>Stable key for an authored character-stats definition in the AbilityDatabase blob.</summary>
    public enum CharacterId : byte
    {
        None = 0,
        Default = 1,
    }

    /// <summary>
    /// Which base stat a <see cref="StatModifier"/> targets. Replicated as a raw byte on the modifier
    /// buffer to keep the generated ghost serializer trivial; mapped back to this enum only in StatMath.
    /// </summary>
    public enum StatTarget : byte
    {
        Damage = 0,
        CooldownTicks = 1,
        Range = 2,
        ProjectileSpeed = 3,
        AutoTargetRange = 4,
        AutoTargetConeRadians = 5,
        MoveSpeed = 6,
        TurnRate = 7,
        MaxHealth = 8,
    }

    /// <summary>How a <see cref="StatModifier"/> combines into the effective stat.</summary>
    public enum ModOp : byte
    {
        Flat = 0,        // additive: + Value
        PercentAdd = 1,  // additive percent, pooled into (1 + sum Value)
        PercentMult = 2, // multiplicative percent, product of (1 + Value)
    }
}