public static void PaintTilemap(Tilemap tilemap, float[,] heightMap, TilemapBiomeData tilemapBiomeData, TilemapType tilemapType)
{
MapGenerator mapGenerator = MapGenerator.instance;
EndlessTerrain endlessTerrain = EndlessTerrain.instance;
Vector3Int tileCoord;
for (int x = tilemap.cellBounds.xMin; x < tilemap.cellBounds.xMax; x++)
{
for (int y = tilemap.cellBounds.yMin; y < tilemap.cellBounds.yMax; y++)
{
tileCoord = new Vector3Int(x, y, 0);
tilemap.SetTile(tileCoord, DetermineTile(tilemap, heightMap, tileCoord, tilemapBiomeData, mapGenerator, tilemapType));
}
}
}
static RuleTile DetermineTile(Tilemap tilemap, float[,] heightMap, Vector3Int tileCoord, TilemapBiomeData tilemapBiomeData, MapGenerator mapGenerator, TilemapType tilemapType)
{
float heightMapValue = heightMap[tileCoord.x, tileCoord.y];
Tile newTile = (Tile)tilemap.GetTile(tileCoord);
Vector3 worldPos = tilemap.GetCellCenterWorld(tileCoord);
if (tilemapType == TilemapType.Water)
{
if (heightMapValue <= mapGenerator.regions[1].height) // Deep Water
{
if (tilemapBiomeData.deepWaterTiles != null)
{
GameTiles.instance.deepWaterTiles.Add(worldPos, newTile);
return(tilemapBiomeData.deepWaterTiles);
}
}
}
if (tilemapType == TilemapType.Ground)
{
if (heightMapValue > mapGenerator.regions[1].height && heightMapValue <= mapGenerator.regions[2].height) // Shallow water
{
if (tilemapBiomeData.shallowWaterTiles != null)
{
GameTiles.instance.shallowWaterTiles.Add(worldPos, newTile);
return(tilemapBiomeData.shallowWaterTiles);
}
}
if (heightMapValue > mapGenerator.regions[2].height && heightMapValue <= mapGenerator.regions[3].height) // Sand
{
if (tilemapBiomeData.sandTiles != null)
{
GameTiles.instance.sandTiles.Add(worldPos, newTile);
return(tilemapBiomeData.sandTiles);
}
}
if (heightMapValue > mapGenerator.regions[3].height && heightMapValue <= mapGenerator.regions[4].height) // Grass 1
{
if (tilemapBiomeData.shortGrassRuleTile != null)
{
GameTiles.instance.shortGrassTiles.Add(worldPos, newTile);
return(tilemapBiomeData.shortGrassRuleTile);
}
}
if (heightMapValue > mapGenerator.regions[4].height && heightMapValue <= mapGenerator.regions[5].height) // Grass 2
{
if (tilemapBiomeData.tallGrassTiles != null)
{
GameTiles.instance.tallGrassTiles.Add(worldPos, newTile);
return(tilemapBiomeData.tallGrassTiles);
}
}
if (heightMapValue > mapGenerator.regions[5].height && heightMapValue <= mapGenerator.regions[6].height) // Rock 1
{
if (tilemapBiomeData.rockyGroundTiles != null)
{
GameTiles.instance.rockyGroundTiles.Add(worldPos, newTile);
return(tilemapBiomeData.rockyGroundTiles);
}
}
}
if (tilemapType == TilemapType.Wall)
{
if (heightMapValue > mapGenerator.regions[6].height)
{
if (tilemapBiomeData.rockyMountainTiles != null)
{
GameTiles.instance.rockyMountainTiles.Add(worldPos, newTile);
return(tilemapBiomeData.rockyMountainTiles); // Rock 2
}
}
}
return(null);
}
