using System.Collections.Generic;
using System.Linq;
using Wizard.Battle;

public class SkillParameterSelectOddChargeCountFilter : ISkillParameterSelectFilter
{
	public IEnumerable<int> Filtering(IEnumerable<IReadOnlyBattleCardInfo> cardInfos, SkillConditionCheckerOption checkerOption)
	{
		return cardInfos.Select((IReadOnlyBattleCardInfo c) => (c.SpellChargeCount + 1) / 2);
	}
}