private void OnDestroy()
{
instance = null;
}
static IEnumerator GenerateCoroutine(int sizeX, int sizeY, float seed, int minSpawnPoints, WorldFinishedEvent callback)
{
WorldMap world;
// Repeat until we generate a valid world
while (true)
{
world = new WorldMap
{
mapDict = new Dictionary <Vector2Int, TileType>()
};
int tilesPerFrame = 100;
int tilesDoneSinceFrame = 0;
Dictionary <Vector2Int, float> heightmap = GenerateHeightMap(sizeX, sizeY, seed);
// Loop through every tile defined by the size, fill it with grass and maybe add a plant
for (int y = 0; y < sizeY; y++)
{
for (int x = 0; x < sizeX; x++)
{
Vector2Int currentPosition = new Vector2Int(x, y);
TileType newTileType;
// Assign ground material based on height
if (heightmap[currentPosition] > waterLevel)
{
if (UnityEngine.Random.value < forestProbability)
{
newTileType = TileTypeLibrary.GetTileType(ForestTileId);
}
else if (UnityEngine.Random.value < farmProbability)
{
newTileType = TileTypeLibrary.GetTileType(FarmTileId);
}
else
{
newTileType = TileTypeLibrary.GetTileType(PlainsTileId);
}
}
else
{
newTileType = TileTypeLibrary.GetTileType(WaterTileId);
}
world.mapDict.Add(currentPosition, newTileType);
tilesDoneSinceFrame++;
if (tilesDoneSinceFrame >= tilesPerFrame)
{
tilesDoneSinceFrame = 0;
yield return(null);
}
}
}
if (!WorldIsValid(world, minSpawnPoints))
{
yield return(new WaitForSeconds(0.1f));
seed = Random.value * 1000;
continue;
}
break;
}
callback(world);
}
// Start is called before the first frame update
void Start()
{
instance = this;
}
