private void CheckBlockValid(EnergyBlock block, int[] validConnections)
{
if (block != null &&
!block.IsConnected &&
block.IsActive &&
CollectionContains(validConnections, block.BlockType))
{
block.Connect();
UpdateConnections(block);
}
}
private void UpdateConnections(EnergyBlock block)
{
if (block == startBlock)
{
EnergyBlock rightBlock = GetBlockAtPosition(Vector2Int.zero);
if (rightBlock != null && CollectionContains(startBlock.ValidConnectionsRight, rightBlock.BlockType))
{
rightBlock.Connect();
UpdateConnections(rightBlock);
}
}
else
{
EnergyBlock leftBlock = GetBlockAtPosition(block.GetCoordinates() + Vector2Int.left);
EnergyBlock upBlock = GetBlockAtPosition(block.GetCoordinates() + Vector2Int.down);
EnergyBlock rightBlock = GetBlockAtPosition(block.GetCoordinates() + Vector2Int.right);
EnergyBlock downBlock = GetBlockAtPosition(block.GetCoordinates() + Vector2Int.up);
if (block.BlockType == 1)
{
CheckBlockValid(leftBlock, block.ValidConnectionsLeft);
CheckBlockValid(rightBlock, block.ValidConnectionsRight);
}
else if (block.BlockType == 2)
{
CheckBlockValid(upBlock, block.ValidConnectionsUp);
CheckBlockValid(downBlock, block.ValidConnectionsDown);
}
else if (block.BlockType == 3)
{
CheckBlockValid(leftBlock, block.ValidConnectionsLeft);
CheckBlockValid(upBlock, block.ValidConnectionsUp);
}
else if (block.BlockType == 4)
{
CheckBlockValid(upBlock, block.ValidConnectionsUp);
CheckBlockValid(rightBlock, block.ValidConnectionsRight);
}
else if (block.BlockType == 5)
{
CheckBlockValid(rightBlock, block.ValidConnectionsRight);
CheckBlockValid(downBlock, block.ValidConnectionsDown);
}
else if (block.BlockType == 6)
{
CheckBlockValid(leftBlock, block.ValidConnectionsLeft);
CheckBlockValid(downBlock, block.ValidConnectionsDown);
}
}
}
public override void Init(PuzzleController controller, string puzzleId)
{
base.Init(controller, puzzleId);
blocks = new EnergyBlock[components.Length];
for (int i = 0; i < components.Length; ++i)
{
blocks[i] = components[i] as EnergyBlock;
if (!blocks[i].IsActive)
{
blocks[i].gameObject.SetActive(false);
}
}
blockGrid = new EnergyBlock[gridSizeX, gridSizeY];
int temp = 0;
for (int col = 0; col < gridSizeY; ++col)
{
for (int row = 0; row < gridSizeX; ++row)
{
blocks[temp].SetCoordinates(new Vector2Int(row, col));
blockGrid[row, col] = blocks[temp];
++temp;
}
}
startBlock.Connect();
endBlock.Disconnect();
startBlock.SetCoordinates(new Vector2Int(-1, 0));
endBlock.SetCoordinates(new Vector2Int(3, 1));
ResetConnections();
UpdateConnections(startBlock);
}