Method SetSignLines

src/Chunk.cpp:1734–1756

bool cChunk::SetSignLines(int a_PosX, int a_PosY, int a_PosZ, const AString & a_Line1, const AString & a_Line2, const AString & a_Line3, const AString & a_Line4)
{
	// Also sends update packets to all clients in the chunk
	for (cBlockEntityList::iterator itr = m_BlockEntities.begin(); itr != m_BlockEntities.end(); ++itr)
	{
		if (
			((*itr)->GetPosX() == a_PosX) &&
			((*itr)->GetPosY() == a_PosY) &&
			((*itr)->GetPosZ() == a_PosZ) &&
			(
				((*itr)->GetBlockType() == E_BLOCK_WALLSIGN) ||
				((*itr)->GetBlockType() == E_BLOCK_SIGN_POST)
			)
		)
		{
			MarkDirty();
			(reinterpret_cast<cSignEntity *>(*itr))->SetLines(a_Line1, a_Line2, a_Line3, a_Line4);
			m_World->BroadcastBlockEntity(a_PosX, a_PosY, a_PosZ);
			return true;
		}
	}  // for itr - m_BlockEntities[]
	return false;
}