/// <summary>
/// スキル効果範囲(Extent)がSINGLEの時の対象を決定します
/// </summary>
/// <returns>対象のリスト</returns>
/// <param name="useSkill">使用するスキル</param>
private IBattleable decideBufSingleTarget(BufSkill useSkill)
{
//keyに選択可能性、要素にIBattleable本体を持つリスト
Dictionary <int, IBattleable> targetsAndProbality = new Dictionary <int, IBattleable>();
int sumFriendlyLevel = 0;
var targets = BattleManager.getInstance().getCharacterInRange(user, useSkill.getRange());
foreach (IBattleable target in targets)
{
if (!target.isHostility(user.getFaction()))
{
Debug.Log("into hos");
//レベルが高いほど選択可能性が高い
targetsAndProbality.Add(target.getLevel(), target);
sumFriendlyLevel += target.getLevel();
Debug.Log("sum " + sumFriendlyLevel + "lv " + target.getLevel());
}
}
//乱数判定
int random = UnityEngine.Random.Range(0, sumFriendlyLevel);
Debug.Log("rand " + random);
var probalities = targetsAndProbality.Keys;
foreach (int probality in probalities)
{
if (probality >= random)
{
return(targetsAndProbality[probality]);
}
else
{
random -= probality;
}
}
throw new InvalidOperationException("cannot decide singleBufTarget");
}
/// <summary>
/// BufSkillの効果範囲(Extent)がAREAの時の対象を決定します
/// </summary>
/// <returns>対象のリスト</returns>
/// <param name="useSkill">使用するスキル</param>
private FieldPosition decideAreaBufTarget(BufSkill useSkill)
{
//エリアの友軍
Dictionary <FieldPosition, List <IBattleable> > areaFriendlyCharacter = new Dictionary <FieldPosition, List <IBattleable> >();
//エリアの選択可能性
Dictionary <FieldPosition, int> areaProbality = new Dictionary <FieldPosition, int>();
//レベルの合計
int levelSum = 0;
//現在のpos
FieldPosition nowPos = BattleManager.getInstance().searchCharacter(user);
//ループ変数の設定
int fieldPosMax = Enum.GetNames(typeof(FieldPosition)).Length;
int index = BattleManager.getInstance().restructionPositionValue(nowPos, -1 * useSkill.getRange());
int maxIndex = BattleManager.getInstance().restructionPositionValue(nowPos, useSkill.getRange());
//エリアの友軍の合計レベルが高いほど可能性が高くなる
for (; index <= maxIndex; index++)
{
int areaFriendlyLevelSum = 0;
areaFriendlyCharacter.Add((FieldPosition)index, new List <IBattleable>());
foreach (IBattleable target in BattleManager.getInstance().getAreaCharacter((FieldPosition)index))
{
if (!target.isHostility(user.getFaction()))
{
areaFriendlyCharacter[(FieldPosition)index].Add(target);
areaFriendlyLevelSum += target.getLevel();
}
}
areaProbality.Add((FieldPosition)index, areaFriendlyLevelSum);
levelSum += areaFriendlyLevelSum;
}
//乱数判定
int rand = UnityEngine.Random.Range(0, levelSum);
var probalistyKeys = areaProbality.Keys;
foreach (FieldPosition pos in probalistyKeys)
{
if (areaProbality[pos] > rand)
{
return(pos);
}
else
{
rand -= areaProbality[pos];
}
}
throw new InvalidOperationException("cannot decide areaTarget");
}