/// <summary>
/// アイテムを投げるアクション
/// </summary>
public IObservable <Unit> ThrowAnimation(CharacterThrowAction action)
{
var dis = action.TargetPosition - action.Character.Position;
var basePosition = this.Presenter.transform.localPosition;
var noGameObject = action.TargetItem.Presenter == null;
var frame = Mathf.Max(Mathf.Abs(dis.x), Mathf.Abs(dis.y)) * 3 + 2;
var throwAction = Observable.Defer(() =>
{
if (noGameObject)
{
//オブジェクトがない場合は表示用に生成
action.TargetItem.InstantiateObject(dungeon.DungeonPrefabs.ObjectPrefab, dungeon.ObjectRoot);
}
action.TargetItem.Presenter.transform.localPosition = basePosition;
return(Observable.EveryUpdate());
})
.Take(frame)
.Do(i =>
{
// アイテムが飛んでくアニメーション
action.TargetItem.Presenter.transform.localPosition = basePosition + new Vector3(dis.x * DungeonConstants.MAPTIP_PIXCEL_SIZE * i / frame, -dis.y * DungeonConstants.MAPTIP_PIXCEL_SIZE * i / frame);
})
.Last()
.Do(_ =>
{
if (noGameObject)
{
//表示用に作ったやつの後片付け
GameObject.Destroy(action.TargetItem.Presenter.gameObject);
}
else
{
//オブジェクトがあるのは床落ちなので表示位置リセットして終了
action.TargetItem.ResetViewPotition();
}
})
.AsUnitObservable();
var damageAnimation = action.SubActions
.Where(x => x as CharacterDamagedAction != null)
.Select(x => DamageAnimation(x as CharacterDamagedAction))
.Concat();
var otherAnimation = ActionAnimations(action.SubActions.Where(x => x as CharacterDamagedAction == null).ToArray());
return(throwAction.Concat(damageAnimation).Last()
.SelectMany(otherAnimation).Last());
}
public bool ThrowItemCore(Item item)
{
//矢弾の場合は１つずつ処理するので１個のオブジェクトを新たに生成
if (item.Category == ItemCategory.Arrow && item.CountValue > 1)
{
item = new Item(dungeon, item.MasterId, 1);
}
var targetPosition = this.Position;
var range = 10;//飛距離
var subActions = new List <CharacterAction>();
for (int i = 1; i <= range; i++)
{
targetPosition += this.Direction;
//画面外
if (targetPosition.x < 0 || targetPosition.x >= dungeon.MapSize.x || targetPosition.y < 0 || targetPosition.y >= dungeon.MapSize.y)
{
Debug.LogFormat("{0}は彼方へと飛んでいった…", item.Name);
break;
}
//壁
if (dungeon.MapData[targetPosition.x, targetPosition.y].Terra == Enums.Terrain.Wall)
{
targetPosition -= this.Direction;
item.DropFloor(targetPosition);
break;
}
//他のキャラ
var target = dungeon.Characters.Where(x => !x.IsDeath).FirstOrDefault(x => x.Position == targetPosition);
if (target != null)
{
//命中判定
var isHit = (int)UnityEngine.Random.Range(0, 100) >= Mathf.Clamp(target.Params.Agi - this.Params.Dex + 20, 0, 95);
if (isHit)
{
// 命中処理（targetのアイテムをぶつけられた処理呼び出し）
subActions.AddRange(target.HitItem(item, this));
Debug.LogFormat("{0}は{1}に命中した", item.Name, target.Name);
//相手死亡判定
if (target.IsDeath)
{
subActions.AddRange(KillCharacter(target));
}
}
else
{
item.DropFloor(targetPosition);
}
break;
}
//何もぶつからずに飛距離終わり
if (i == range)
{
item.DropFloor(targetPosition);
}
}
var action = new CharacterThrowAction(this, item, targetPosition);
action.SubActions.AddRange(subActions);
this.ReservedActions.Add(action);
return(true);
}