void AddIsland(int islandSize)
{
if (islandSize < 2)
{
islandSize = 2;
}
List <Vector2Int> tiles = new List <Vector2Int>();
List <Vector2Int> possTiles = new List <Vector2Int>();
IslandData currentIsland = new IslandData();
Vector2Int loc = new Vector2Int(Random.Range(-worldSize, worldSize), Random.Range(-worldSize, worldSize));
int x = 0;
while (usedTiles.Contains(loc))
{
if (x >= 10)
{
worldSize++;
x = 0;
Debug.Log("X");
}
Vector3 spot = new Vector3(Random.Range(-1f, 1f), 0, Random.Range(-1f, 1f)) * worldSize;
loc = HexGrid.RoundToGrid(spot);
x++;
}
tiles.Add(loc);
foreach (Vector2Int v in HexGrid.FindAdjacentGridLocs(loc))
{
if (!tiles.Contains(v) && !possTiles.Contains(v) && !usedTiles.Contains(v))
{
possTiles.Add(v);
}
}
while (tiles.Count < islandSize && possTiles.Count > 0)
{
Vector2Int tile = possTiles[Random.Range(0, possTiles.Count)];
foreach (Vector2Int v in HexGrid.FindAdjacentGridLocs(tile))
{
if (!tiles.Contains(v) && !possTiles.Contains(v) && !usedTiles.Contains(v))
{
possTiles.Add(v);
}
}
possTiles.Remove(tile);
tiles.Add(tile);
}
if (tiles.Count == islandSize)
{
foreach (Vector2Int v in HexGrid.FindOutline(tiles))
{
tiles.Add(v);
}
List <Vector2Int> remove = new List <Vector2Int>();
remove.AddRange(tiles);
remove.AddRange(HexGrid.FindOutline(remove));
remove.AddRange(HexGrid.FindOutline(remove));
remove.AddRange(HexGrid.FindOutline(remove));
foreach (Vector2Int v in remove)
{
usedTiles.Add(v);
}
foreach (Vector2Int v in tiles)
{
currentIsland.tiles.Add(new WorldTile(v));
currentIsland.gridLocs.Add(v);
}
foreach (Vector2Int v in tiles)
{
foreach (Vector2Int adj in HexGrid.FindAdjacentGridLocs(v))
{
if (tiles.Contains(adj))
{
currentIsland.tiles[currentIsland.gridLocs.IndexOf(v)].connections.Add(adj);
}
}
}
currentIsland.CalcHeights();
islands.Add(currentIsland);
}
else
{
AddIsland(islandSize);
}
}
