/// <summary>
/// 空のラインを追加
/// </summary>
private void AddEmptyLine(bool insertHead)
{
MDDropBlock[] line = new MDDropBlock[Width];
Vector3 pos = Vector3.zero;
for (int i = 0; i < line.Length; i++)
{
// ブロック生成
line[i] = new MDDropBlock();
line[i].BaseTransform = m_BlockParent.transform;
// 座標登録
pos = Vector3.zero;
pos.x = i * BlockSize - (m_Size.x - BlockSize) / 2f;
if (insertHead)
{
pos.y = m_Lines.Count > 0 ? m_Lines[0][0].LocalPosition.y - BlockSize : 0;
}
else
{
pos.y = m_Lines.Count > 0 ? m_Lines[m_Lines.Count - 1][0].LocalPosition.y + BlockSize : 0;
}
line[i].LocalPosition = pos;
}
// 現在の最上段/最下段の行を取得
PlayAreaBlock[] sideLine = null;
if (m_Lines.Count > 0)
{
sideLine = insertHead ? m_Lines[0] : m_Lines[m_Lines.Count - 1];
}
// 隣接するブロックを登録
for (int i = 0; i < line.Length; i++)
{
if (i < line.Length - 1)
{
line[i].SetLink(line[i + 1], PlayAreaBlock.Dir.Right);
}
if (i > 0)
{
line[i].SetLink(line[i - 1], PlayAreaBlock.Dir.Left);
}
if (sideLine != null)
{
line[i].SetLink(sideLine[i], insertHead ? PlayAreaBlock.Dir.Up : PlayAreaBlock.Dir.Down);
if (sideLine[i] != null)
{
sideLine[i].SetLink(line[i], insertHead ? PlayAreaBlock.Dir.Down : PlayAreaBlock.Dir.Up);
}
}
}
// 行追加
m_Lines.Insert(insertHead ? 0 : m_Lines.Count, line);
}
/// <summary>
/// 最下段のドロップがあるブロックを取得
/// </summary>
private MDDropBlock GetMostUnderFullBlock(int row, bool ignoreReserve = true)
{
MDDropBlock block = m_Lines[0][row];
while (block != null && block.AttachedDrop == null && (ignoreReserve || block.ReservedDrop == null))
{
block = block.GetLink(PlayAreaBlock.Dir.Up) as MDDropBlock;
}
return(block);
}
/// <summary>
/// ラインの範囲外までドロップがある?
/// </summary>
public bool IsLineOver()
{
for (int row = 0; row < Width; row++)
{
MDDropBlock block = GetMostUnderFullBlock(row);
if (block != null && !block.AttachedDrop.IsValidVanish && block.AttachedDrop.CurrentState != MDDrop.State.Vanish && block.Position.y <= MinBlockPositionY)
{
return(true);
}
}
return(false);
}
/// <summary>
/// ドロップをプル
/// </summary>
public bool PullDrop(int row)
{
if (row < 0 || row >= Width || !IsValidPull(row))
{
return(false);
}
int count = 0;
// 最下段のドロップがあるブロックを取得
MDDropBlock block = GetMostUnderFullBlock(row, false);
if (block != null)
{
MDDrop drop = null;
while (block != null && block.IsAttachOrReserved)
{
bool reserveDrop = block.ReservedDrop != null;
drop = reserveDrop ? block.ReservedDrop : block.AttachedDrop;
if ((!drop.IsLocked() || reserveDrop) && (m_PulledDrop.Count == 0 || drop.DropType == m_PulledDrop[0].DropType))
{
if (reserveDrop)
{
drop.CancelState();
block.CancelReserve();
}
else
{
block.Detach();
}
drop.BeginPull(Game.Player as MDPlayer);
m_PulledDrop.Add(drop);
block = block.GetLink(PlayAreaBlock.Dir.Up) as MDDropBlock;
++count;
}
else
{
break;
}
}
}
return(count > 0);
}
/// <summary>
/// ドロップを詰める
/// </summary>
public void CloseDrop()
{
MDDropBlock emptyBlock = null;
MDDrop drop = null;
// 奥からチェック
for (int i = m_Lines.Count - 1; i >= 0; i--)
{
foreach (MDDropBlock block in m_Lines[i])
{
if (block.ReservedDrop != null || (block.AttachedDrop != null && block.AttachedDrop.CurrentState != MDDrop.State.Vanish))
{
// 上方向の空ブロック取得
emptyBlock = block.GetFarthestEmptyBlock(PlayAreaBlock.Dir.Up);
// 空ブロックを予約
if (emptyBlock != null)
{
// アタッチされてたドロップ
if (block.AttachedDrop != null)
{
drop = block.AttachedDrop;
block.Detach();
emptyBlock.Reserve(drop);
drop.IsValidVanish = true;
// 上詰め開始
drop.BeginClose();
}
// 予約されてたドロップ
else
{
drop = block.ReservedDrop;
block.CancelReserve();
emptyBlock.Reserve(drop);
}
}
}
}
}
}
/// <summary>
/// ドロップをプッシュ
/// </summary>
public void PushDrop(int row)
{
if (row < 0 || row >= Width || !IsValidPush())
{
return;
}
// 最下段のドロップがあるブロックの下のブロックを取得
MDDropBlock block = GetMostUnderFullBlock(row, false);
block = block == null ? m_Lines[m_Lines.Count - 1][row] : block.GetLink(PlayAreaBlock.Dir.Down) as MDDropBlock;
for (int i = 0; i < m_PulledDrop.Count; i++)
{
// ターゲットブロックが無ければ空のラインを追加
if (block == null)
{
AddEmptyLine(true);
block = m_Lines[0][row];
}
// 消滅可能
m_PulledDrop[i].IsValidVanish = true;
// プッシュ登録
m_PulledDrop[i].IsPushed = true;
// 即座に消えるプッシュ
m_PulledDrop[i].IsMatchPushed = m_PulledDrop.Count >= MDGame.Config.MinVanishMatchCount;
// 予約
block.Reserve(m_PulledDrop[i]);
// プッシュ
m_PushingDrops.Add(m_PulledDrop[i]);
m_PulledDrop[i].BeginPush(Game.Player.transform.position + Vector3.down * i * BlockSize);
block = block.GetLink(PlayAreaBlock.Dir.Down) as MDDropBlock;
}
m_PulledDrop.Clear();
}
