/// <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);
}
}
}