private GridSq GrabNeighbor(GridSq currentTile, Location location)
{
GridSq neighbor = null;
int i = currentTile.x;
int j = currentTile.y;
if (location == Location.above)
{
if (GridSetup.gridObj.grid[i, j - 1] != null)
{
neighbor = GridSetup.gridObj.grid[i, j - 1];
}
}
else if (location == Location.left)
{
if (GridSetup.gridObj.grid[i - 1, j] != null)
{
neighbor = GridSetup.gridObj.grid[i - 1, j];
}
}
else if (location == Location.right)
{
if (GridSetup.gridObj.grid[i + 1, j] != null)
{
neighbor = GridSetup.gridObj.grid[i + 1, j];
}
}
else if (location == Location.below)
{
if (GridSetup.gridObj.grid[i, j + 1] != null)
{
neighbor = GridSetup.gridObj.grid[i, j + 1];
}
}
else if (location == Location.tlCorner)
{
if (GridSetup.gridObj.grid[i - 1, j - 1] != null)
{
neighbor = GridSetup.gridObj.grid[i - 1, j - 1];
}
}
else if (location == Location.trCorner)
{
if (GridSetup.gridObj.grid[i + 1, j - 1] != null)
{
neighbor = GridSetup.gridObj.grid[i + 1, j - 1];
}
}
else if (location == Location.blCorner)
{
if (GridSetup.gridObj.grid[i - 1, j + 1] != null)
{
neighbor = GridSetup.gridObj.grid[i - 1, j + 1];
}
}
else if (location == Location.brCorner)
{
if (GridSetup.gridObj.grid[i + 1, j + 1] != null)
{
neighbor = GridSetup.gridObj.grid[i + 1, j + 1];
}
}
else
{
throw new System.ArgumentException("The location specified does not exist.");
}
return(neighbor);
}
private int AddValidNeighbors(GridSq tile)
{
int amtAliveNei = 0;
TileType tileType = tile.TileType;
if (tileType == TileType.normal)
{
if (GrabNeighbor(tile, Location.above).state)
{
amtAliveNei++;
}
if (GrabNeighbor(tile, Location.left).state)
{
amtAliveNei++;
}
if (GrabNeighbor(tile, Location.right).state)
{
amtAliveNei++;
}
if (GrabNeighbor(tile, Location.below).state)
{
amtAliveNei++;
}
if (GrabNeighbor(tile, Location.tlCorner).state)
{
amtAliveNei++;
}
if (GrabNeighbor(tile, Location.trCorner).state)
{
amtAliveNei++;
}
if (GrabNeighbor(tile, Location.blCorner).state)
{
amtAliveNei++;
}
if (GrabNeighbor(tile, Location.brCorner).state)
{
amtAliveNei++;
}
}
else if (tileType == TileType.leftSide)
{
if (GrabNeighbor(tile, Location.above).state)
{
amtAliveNei++;
}
if (GrabNeighbor(tile, Location.right).state)
{
amtAliveNei++;
}
if (GrabNeighbor(tile, Location.below).state)
{
amtAliveNei++;
}
if (GrabNeighbor(tile, Location.trCorner).state)
{
amtAliveNei++;
}
if (GrabNeighbor(tile, Location.brCorner).state)
{
amtAliveNei++;
}
}
else if (tileType == TileType.blCorner)
{
if (GrabNeighbor(tile, Location.above).state)
{
amtAliveNei++;
}
if (GrabNeighbor(tile, Location.right).state)
{
amtAliveNei++;
}
if (GrabNeighbor(tile, Location.trCorner).state)
{
amtAliveNei++;
}
}
else if (tileType == TileType.tlCorner)
{
if (GrabNeighbor(tile, Location.right).state)
{
amtAliveNei++;
}
if (GrabNeighbor(tile, Location.below).state)
{
amtAliveNei++;
}
if (GrabNeighbor(tile, Location.brCorner).state)
{
amtAliveNei++;
}
}
else if (tileType == TileType.topSide)
{
if (GrabNeighbor(tile, Location.left).state)
{
amtAliveNei++;
}
if (GrabNeighbor(tile, Location.right).state)
{
amtAliveNei++;
}
if (GrabNeighbor(tile, Location.below).state)
{
amtAliveNei++;
}
if (GrabNeighbor(tile, Location.brCorner).state)
{
amtAliveNei++;
}
if (GrabNeighbor(tile, Location.brCorner).state)
{
amtAliveNei++;
}
}
else if (tileType == TileType.bottomSide)
{
if (GrabNeighbor(tile, Location.above).state)
{
amtAliveNei++;
}
if (GrabNeighbor(tile, Location.left).state)
{
amtAliveNei++;
}
if (GrabNeighbor(tile, Location.right).state)
{
amtAliveNei++;
}
if (GrabNeighbor(tile, Location.tlCorner).state)
{
amtAliveNei++;
}
if (GrabNeighbor(tile, Location.trCorner).state)
{
amtAliveNei++;
}
}
else if (tileType == TileType.rightSide)
{
if (GrabNeighbor(tile, Location.above).state)
{
amtAliveNei++;
}
if (GrabNeighbor(tile, Location.left).state)
{
amtAliveNei++;
}
if (GrabNeighbor(tile, Location.below).state)
{
amtAliveNei++;
}
if (GrabNeighbor(tile, Location.tlCorner).state)
{
amtAliveNei++;
}
if (GrabNeighbor(tile, Location.blCorner).state)
{
amtAliveNei++;
}
}
else if (tileType == TileType.trCorner)
{
if (GrabNeighbor(tile, Location.left).state)
{
amtAliveNei++;
}
if (GrabNeighbor(tile, Location.below).state)
{
amtAliveNei++;
}
if (GrabNeighbor(tile, Location.blCorner).state)
{
amtAliveNei++;
}
}
else if (tileType == TileType.brCorner)
{
if (GrabNeighbor(tile, Location.above).state)
{
amtAliveNei++;
}
if (GrabNeighbor(tile, Location.left).state)
{
amtAliveNei++;
}
if (GrabNeighbor(tile, Location.tlCorner).state)
{
amtAliveNei++;
}
}
return(amtAliveNei);
}