public Grid <string> CreateDungeon()
{
var valueGrid = PerlinNoiseGrid.CreatePerlinNoiseGrid(_width, _height, _scale);
var grid = new Grid <string>(valueGrid.Width, valueGrid.Height);
grid.ForEachNode((node, x, y) =>
{
var valueNode = valueGrid.GetNode(x, y);
var avalibleTileExists = false;
for (int i = 0; i < _tiles.Length; i++)
{
if (valueNode > _tiles[i]._min && valueNode < _tiles[i]._max)
{
node = _tiles[i]._name;
avalibleTileExists = true;
break;
}
}
if (!avalibleTileExists)
{
node = _default;
}
return(node);
});
return(grid);
}
void Start()
{
tilemap = GetComponent <Tilemap>();
wallTiles = new List <Vector3Int>();
groundTiles = new List <Vector3Int>();
PerlinNoiseGrid noise = new PerlinNoiseGrid(width, height, perlinScale);
for (int i = 0; i < width; i++)
{
for (int j = 0; j < height; j++)
{
Vector3Int pos = new Vector3Int(i, j, 0);
if (noise[i, j] < wallThreshold)
{
tilemap.SetTile(pos, wall);
wallTiles.Add(pos);
}
else
{
groundTiles.Add(pos);
}
}
}
StartCoroutine(NextPath());
}
IEnumerator NextMap()
{
float perlinScale = Random.Range(perlinScaleMin, perlinScaleMax);
tilemap.ClearAllTiles();
PerlinNoiseGrid noise = new PerlinNoiseGrid(width, height, perlinScale);
for (int i = 0; i < width; i++)
{
for (int j = 0; j < height; j++)
{
Vector3Int pos = new Vector3Int(i, j, 0);
Tile t = tiles[GetIndex(noise[i, j])];
tilemap.SetTile(pos, t);
}
}
yield return(new WaitForSeconds(duration));
StartCoroutine(NextMap());
}
Tile[,] generateTileGrid(PerlinNoiseGrid noise)
{
Tile[,] tiles = new Tile[worldHeight, worldWidth];
for (int x = 0; x < worldWidth; x++)
{
for (int z = 0; z < worldHeight; z++)
{
float currentNoise = noise[x + xOrg, z + yOrg];
float vScale = (currentNoise * 3f) - 0.9f;
Color currentColor;
string type;
string occupiedBy = "-";
int[] coords = { x, z };
switch (currentNoise)
{
case float n when(currentNoise >= 0.45):
var tileSeed = Random.Range(0, 10);
var buildingSeed = Random.Range(0.0f, 1.0f);
if (tileSeed > 8)
{
currentColor = new Color(0f, 0.42f, 0f);
type = "Forest";
if (x > 0 && z > 0)
{
var additionalTreeSeed = Random.Range(0, 10);
if (additionalTreeSeed > 3)
{
if (tiles[x - 1, z].type == "Plains")
{
tiles[x - 1, z].color = new Color(0f, 0.42f, 0f);
tiles[x - 1, z].type = "Forest";
}
}
if (additionalTreeSeed > 6)
{
if (tiles[x, z - 1].type == "Plains")
{
tiles[x, z - 1].color = new Color(0f, 0.42f, 0f);
tiles[x, z - 1].type = "Forest";
}
}
}
}
else
{
if (buildingSeed > 0.99f)
{
currentColor = Color.magenta;
type = "Plains";
occupiedBy = "Building";
}
else
{
currentColor = new Color(0.02f, 0.85f, 0f);
type = "Plains";
}
}
break;
case float n when(currentNoise >= 0.35):
currentColor = new Color(255f / 255f, 249f / 255f, 177f / 255f);
type = "Sand";
break;
default:
currentColor = Color.blue;
type = "Ocean";
vScale = 0f;
break;
}
Tile tile = new Tile(occupiedBy, type, currentColor, currentNoise, coords, null, vScale);
tiles[x, z] = tile;
tilesList = tiles;
}
}
return(tiles);
}
// Start is called before the first frame update
void Start()
{
isGenerating = false;
noise = new PerlinNoiseGrid(pixWidth, pixHeight, scale);
StartCoroutine(CreateWorld(generateTileGrid(noise)));
}
