/// <summary>
/// パネル交換
/// </summary>
public PPPanelBlock SwapPanel(PPPanelBlock block, PlayAreaBlock.Dir dir)
{
if (block != null && !block.IsLoced() && block.AttachedPanel != null && !block.AttachedPanel.IsDisturbance)
{
PPPanelBlock target = block.GetLink(dir) as PPPanelBlock;
if (target != null && !target.IsLoced() && !target.GetIsUpperBlockFallWait() && (target.AttachedPanel == null || !target.AttachedPanel.IsDisturbance))
{
// 対象ブロックを落下中のパネルが通過中ならキャンセル
foreach (PPPanel panel in m_UsingPanels)
{
if (panel.IsFalling())
{
if ((block.TestInsideY(panel.transform.position.y, BlockSize) && block.TestInsideX(panel.transform.position.x, BlockSize, false)) ||
(target.TestInsideY(panel.transform.position.y, BlockSize) && target.TestInsideX(panel.transform.position.x, BlockSize, false)))
{
return(null);
}
}
}
// 交換
PPPanel t = block.AttachedPanel;
block.Attach(target.AttachedPanel);
target.Attach(t);
// スワップ開始
if (block.AttachedPanel != null)
{
block.AttachedPanel.BeginSwap(block);
}
if (target.AttachedPanel != null)
{
target.AttachedPanel.BeginSwap(target);
}
// 移動先の下が空ブロックなら連鎖無効
PPPanelBlock tempBlock = target.GetLink(PlayAreaBlock.Dir.Down) as PPPanelBlock;
if (tempBlock != null && tempBlock.AttachedPanel == null)
{
target.AttachedPanel.IgnoreChainSource = true;
}
// 空ブロックとの交換なら移動元から上を連鎖無効
if (block.AttachedPanel == null)
{
tempBlock = block;
while ((tempBlock = tempBlock.GetLink(PlayAreaBlock.Dir.Up) as PPPanelBlock) != null && tempBlock.AttachedPanel != null && !tempBlock.AttachedPanel.IsDisturbance)
{
tempBlock.AttachedPanel.IgnoreChainSource = true;
}
}
return(target);
}
}
return(null);
}
/// <summary>
/// 落下中止
/// </summary>
private void StopFall(PPPanelBlock fallTarget)
{
if (m_State == State.Fall)
{
m_State = State.None;
// 連結妨害パネルも落下中止
if (IsDisturbance)
{
for (int i = 0; i < m_DisturbLinks.Length; i++)
{
if (m_DisturbLinks[i] != null)
{
m_DisturbLinks[i].StopFall(fallTarget.GetLink((PlayAreaBlock.Dir)i) as PPPanelBlock);
}
}
}
// 落下地点にアタッチ
fallTarget.Attach(this, true);
// 下の落下待機パネルに連鎖ソースを伝搬
if (m_IsChainSource)
{
for (int i = 0; i < 2; i++)
{
PPPanelBlock vertBlock = fallTarget.GetLink(i == 0 ? PlayAreaBlock.Dir.Down : PlayAreaBlock.Dir.Up) as PPPanelBlock;
if (vertBlock != null && vertBlock.AttachedPanel != null && vertBlock.AttachedPanel.CurrentState == State.FallReady)
{
vertBlock.AttachedPanel.m_IsChainSource = true;
}
}
}
StopCoroutine(m_PlayingCoroutine);
m_PlayingCoroutine = null;
}
}
/// <summary>
/// 落下開始
/// </summary>
public void BeginFall(PPPanelBlock startBlock)
{
if (m_State == State.None)
{
m_State = State.Fall;
// 最下段なら連結妨害パネルも落下
if (IsDisturbance && m_DisturbLinks[(int)PlayAreaBlock.Dir.Down] == null)
{
if (m_DisturbLinks[(int)PlayAreaBlock.Dir.Left] != null)
{
m_DisturbLinks[(int)PlayAreaBlock.Dir.Left].BeginFall(startBlock.GetLink(PlayAreaBlock.Dir.Left) as PPPanelBlock);
}
if (m_DisturbLinks[(int)PlayAreaBlock.Dir.Right] != null)
{
m_DisturbLinks[(int)PlayAreaBlock.Dir.Right].BeginFall(startBlock.GetLink(PlayAreaBlock.Dir.Right) as PPPanelBlock);
}
}
StartCoroutine(m_PlayingCoroutine = Falling(startBlock));
// 1つ上のパネルも落下
PPPanelBlock upBlock = startBlock.GetLink(PlayAreaBlock.Dir.Up) as PPPanelBlock;
if (upBlock != null && !upBlock.IsLoced() && upBlock.AttachedPanel != null && upBlock.AttachedPanel.IsValidFall())
{
// 連鎖ソース
if (!upBlock.AttachedPanel.IgnoreChainSource)
{
upBlock.AttachedPanel.m_IsChainSource = true;
}
upBlock.AttachedPanel.IgnoreChainSource = false;
upBlock.AttachedPanel.BeginFall(upBlock);
}
}
}
/// <summary>
/// 指定方向に連続した同タイプのパネル数を取得
/// </summary>
public int GetMatchPanelCountDir(Dir dir)
{
int count = 0;
if (AttachedPanel != null)
{
count = 1;
PPPanel.Type type = AttachedPanel.PanelType;
PPPanelBlock block = this;
while ((block = block.GetLink(dir) as PPPanelBlock) != null && block.AttachedPanel != null && block.AttachedPanel.PanelType == type)
{
++count;
}
}
return(count);
}
/// <summary>
/// 落下中
/// </summary>
public IEnumerator Falling(PPPanelBlock startBlock)
{
// 開始地点からデタッチ
startBlock.Detach();
PPPanelBlock curBlock = startBlock;
PPPanelBlock fallTarget = startBlock;
PPPanelBlock bottom = null;
while (true)
{
// 移動
Vector3 move = -Vector3.up * GameManager.TimeStep * PPGame.Config.PanelFallSpeed;
transform.position += move;
// 移動先を超えたら移動先を再設定
if (transform.position.y <= fallTarget.Position.y)
{
curBlock = fallTarget;
bottom = curBlock.GetLink(PlayAreaBlock.Dir.Down) as PPPanelBlock;
if (bottom != null && bottom.AttachedPanel == null)
{
fallTarget = bottom;
}
else
{
transform.position = curBlock.Position;
break;
}
}
yield return(null);
}
StopFall(curBlock);
}
