protected void IterateThroughCave(CaveCellsIterator iterator)
{
for (int x = 0; x < caveWidth; x++)
{
for (int y = 0; y < caveHeight; y++)
{
iterator(x, y);
}
}
}
/// <summary>
/// Itarete through all (top, bottom, left and right) the neighbours of a cell giving its coords
/// </summary>
/// <param name="iterator">The function that will be called when the neightbour exist</param>
/// <param name="notOnGridIterator">The function that will be called when the neightbour doesn't exists</param>
/// <param name="centerX">X coordinates of the main cell</param>
/// <param name="centerY">Y coordinates of the main cell</param>
protected void IterateThroughNeumannNeighbours(CaveCellsIterator iterator, CaveCellsIterator notOnGridIterator, int centerX, int centerY)
{
// Top Neighbour
if (IsOnGrid(centerX, centerY + 1))
{
iterator(centerX, centerY + 1);
}
else
{
notOnGridIterator(centerX, centerY + 1);
}
// Right Neighbour
if (IsOnGrid(centerX + 1, centerY))
{
iterator(centerX + 1, centerY);
}
else
{
notOnGridIterator(centerX + 1, centerY);
}
// Bottom Neighbour
if (IsOnGrid(centerX, centerY - 1))
{
iterator(centerX, centerY - 1);
}
else
{
notOnGridIterator(centerX, centerY - 1);
}
// Left Neighbour
if (IsOnGrid(centerX - 1, centerY))
{
iterator(centerX - 1, centerY);
}
else
{
notOnGridIterator(centerX - 1, centerY);
}
}
protected void IterateThroughMooreNeighbours(CaveCellsIterator iterator, CaveCellsIterator notOnGridIterator, int centerX, int centerY)
{
for (int x = -1; x <= 1; x++)
{
for (int y = -1; y <= 1; y++)
{
if (x != 0 || y != 0)
{
if (IsOnGrid(centerX + x, centerY + y))
{
iterator(centerX + x, centerY + y);
}
else
{
notOnGridIterator(centerX + x, centerY + y);
}
}
}
}
}
/// <summary>
/// Itarete through all (top, bottom, left and right) the neighbours of a cell giving its coords
/// </summary>
/// <param name="iterator">The function that will be call when the neightbour exist</param>
/// <param name="centerX">X coordinates of the main cell</param>
/// <param name="centerY">Y coordinates of the main cell</param>
protected void IterateThroughNeumannNeighbours(CaveCellsIterator iterator, int centerX, int centerY)
{
IterateThroughNeumannNeighbours(iterator, (int x, int y) => { }, centerX, centerY);
}