public WorldMap GenerateNewMap(WorldMapConfig config)
{
int length = config.length;
int width = config.width;
if (length < 1)
{
throw new ArgumentOutOfRangeException(string.Format("Invalid length ({0})", length));
}
if (width < 1)
{
throw new ArgumentOutOfRangeException(string.Format("Invalid width ({0})", width));
}
rng.Reset(config.seed);
HexGrid <float> heightMap = GenerateHeightMap(length, width, config.continents, config.seaLevel * 0.5f, config.terrainFrequency, config.terrainOctaves);
HexGrid <float> biomeMap = GenerateBiomeMap(length, width, config.temperature, config.surfaceFrequency, config.surfaceOctaves, config.forestFrequency, config.forestOctaves);
WorldMap map = new WorldMap(length, width);
map.For(delegate(int x, int y)
{
map[x, y] = new WorldMapTile(x, y, heightMap[x, y], biomeMap[x, y]);
});
return(map);
}
public void InitWorldMapObject(WorldMapTile tiledata)
{
tile = tiledata;
sr.sprite = Resources.Load <SpriteAtlas>(FilePath.TileSetAtlas).GetSprite(tile.filename);
transform.position = new Vector3(tile.position.X, tile.position.Y, 0);
}
private void DrawTilePreview(int x, int y)
{
WorldMapTile tile = map[x, y];
int tileType = ReadTileType(tile);
WorldMapTile.Landform landform = (WorldMapTile.Landform)((tileType >> 16) & 7);
WorldMapTile.Biome biome = (WorldMapTile.Biome)(tileType >> 19);
MeshRenderer[] landformPrefabs = tilePrefabs[(int)landform];
MeshRenderer tilePrefab = landformPrefabs[Math.Min(landformPrefabs.Length - 1, (int)biome)];
Transform cell = Instantiate(tilePrefab).transform;
cell.parent = canvas.transform;
cell.localPosition = WorldMap.ToWorldCoordinates(x, y, tileSize);
cell.localScale *= tileSize;
cell.gameObject.name = tile.ToString();
if (biome == WorldMapTile.Biome.FOREST)
{
if (landform == WorldMapTile.Landform.PLAIN)
{
Transform forest = Instantiate(forestPrefab).transform;
forest.parent = cell;
forest.localPosition = Vector3.zero;
forest.localScale = Vector3.one;
forest.Rotate(0, 0, UnityEngine.Random.Range(0, 360));
forest.gameObject.name = "Forest";
}
else if (landform == WorldMapTile.Landform.HILL)
{
Transform forest = Instantiate(forestPrefab).transform;
forest.parent = cell;
forest.localPosition = new Vector3(0, 0, 0.2f);
forest.localScale = 0.9f * Vector3.one;
forest.Rotate(0, 0, UnityEngine.Random.Range(0, 360));
forest.gameObject.name = "Forest";
}
}
//Transform wrappedTile = Instantiate(tilePrefab).transform;
//wrappedTile.parent = canvas.transform;
//wrappedTile.localPosition = WorldMap.ToWorldCoordinates(x + length, y, tileSize) + new Vector3(tileSize, 0, 0);
//wrappedTile.localScale *= tileSize;
//wrappedTile.gameObject.name = "~" + tile.ToString();
}
public WorldMapTile(WorldMapTile other)
{
_axialCoordinates = new IntVector2(other._axialCoordinates);
_altitude = other.altitude;
}
private int ReadTileType(WorldMapTile tile)
{
int tileType = 0;
float latitude = Math.Abs(WorldMap.ToGeographicCoordinates(tile, length, width).y * 2f / width);
int numLandform = (int)WorldMapTile.Landform.count;
if (tile.v < 2 || tile.v > width - 3)
{
BitOperationUtility.WriteBit(ref tileType, (int)WorldMapTile.Landform.GLACIER, 1);
tileType += (int)WorldMapTile.Landform.GLACIER << 16;
}
else if (tile.altitude < 0)
{
BitOperationUtility.WriteBit(ref tileType, (int)WorldMapTile.Landform.OCEAN, 1);
tileType += (int)WorldMapTile.Landform.OCEAN << 16;
}
else if (tile.altitude < 25 + rainfall * 2)
{
BitOperationUtility.WriteBit(ref tileType, (int)WorldMapTile.Landform.LAKE, 1);
tileType += (int)WorldMapTile.Landform.LAKE << 16;
}
else if (tile.altitude > 65 - roughness)
{
BitOperationUtility.WriteBit(ref tileType, (int)WorldMapTile.Landform.MOUNTAIN, 1);
tileType += (int)WorldMapTile.Landform.MOUNTAIN << 16;
}
else if (tile.altitude > 60 - roughness)
{
BitOperationUtility.WriteBit(ref tileType, (int)WorldMapTile.Landform.HILL, 1);
tileType += (int)WorldMapTile.Landform.HILL << 16;
}
else
{
BitOperationUtility.WriteBit(ref tileType, (int)WorldMapTile.Landform.PLAIN, 1);
tileType += (int)WorldMapTile.Landform.PLAIN << 16;
}
if (tile.biome < 0 && latitude > 0.55f + temperature * 0.025f)
{
BitOperationUtility.WriteBit(ref tileType, numLandform + (int)WorldMapTile.Biome.TUNDRA, 1);
tileType += (int)WorldMapTile.Biome.TUNDRA << 19;
}
else if (tile.biome == 0 && latitude < 0.35f + temperature * 0.025f)
{
BitOperationUtility.WriteBit(ref tileType, numLandform + (int)WorldMapTile.Biome.DESERT, 1);
tileType += (int)WorldMapTile.Biome.DESERT << 19;
}
else if (tile.biome > 60 - rainfall)
{
BitOperationUtility.WriteBit(ref tileType, numLandform + (int)WorldMapTile.Biome.FOREST, 1);
tileType += (int)WorldMapTile.Biome.FOREST << 19;
}
else
{
BitOperationUtility.WriteBit(ref tileType, numLandform + (int)WorldMapTile.Biome.GRASSLAND, 1);
tileType += (int)WorldMapTile.Biome.GRASSLAND << 19;
}
return(tileType);
}
