// Assets/_Project/Scripts/Gameplay/EnemyAbilities/NoBountyAbilityDefinition.cs
using UnityEngine;
using TD.Core;

namespace TD.Gameplay.EnemyAbilities
{
    /// <summary>
    /// Killing these enemies pays little or nothing. The wave gets no harder to survive — it gets
    /// harder to profit from.
    /// </summary>
    /// <remarks>
    /// <b>Attacks the economy, not the maze.</b> Every other card makes a wave more dangerous;
    /// this one makes clearing it worthless, which compounds instead across cycles — a wave that
    /// pays nothing on cycle 1 also pays nothing on cycles 2 and 3, so the players who voted it in
    /// are choosing to be poorer for the rest of the phase. That slow squeeze is the point, and
    /// it's why the card reads as mild and isn't.
    ///
    /// <para>Wave-completion and no-leak bonuses are untouched — those are paid per player by
    /// <c>WaveManager</c>, not per kill, so a wave carrying this still rewards clearing it.</para>
    /// </remarks>
    [CreateAssetMenu(fileName = "NoBountyAbility", menuName = "TD/Enemy Abilities/No Bounty")]
    public class NoBountyAbilityDefinition : EnemyAbilityDefinition
    {
        public override EnemyAbilityKind Kind => EnemyAbilityKind.NoBounty;

        [Header("Bounty")]
        [Tooltip("Fraction of the normal kill bounty these enemies still pay. 0 = nothing at all.")]
        [Range(0f, 1f)]
        public float BountyMultiplier = 0f;

        public override int ServerModifyKillReward(EnemyAbility instance, int reward)
            => Mathf.FloorToInt(reward * BountyMultiplier);
    }
}