public CBlockController GetBlockStep(CBlockController current, int step)
{
if (current == null || step <= 0 || step >= blocks.Count)
{
return(null);
}
var currentIndex = blocks.IndexOf(current);
if (currentIndex == -1)
{
return(current);
}
var maxStep = currentIndex + step;
if (maxStep >= blocks.Count)
{
return(blocks[blocks.Count - 1]);
}
return(blocks[maxStep]);
}
public CBlockController GetBlockPath(CBlockController current, CBlockController target)
{
if (current == null || target == null || current == target)
{
return(current);
}
var currentIndex = blocks.IndexOf(current);
var tagetIndex = blocks.IndexOf(target);
if (currentIndex == -1 || tagetIndex == -1)
{
return(current);
}
if (currentIndex + 1 >= blocks.Count)
{
return(blocks[blocks.Count - 1]);
}
var step = currentIndex < tagetIndex ? currentIndex + 1 : currentIndex - 1;
step = step < 0 ? 0 : step >= blocks.Count ? blocks.Count - 1 : step;
return(blocks[step]);
}
public CBlockController GetBlockPath(int mapIndex, CBlockController current, CBlockController target)
{
return(mapBlockControllers [mapIndex].GetBlockPath(current, target));
}
public CBlockController GetBlockStep(int mapIndex, CBlockController current, int step)
{
return(mapBlockControllers[mapIndex].GetBlockStep(current, step));
}
