private Block GetBlockLayerBlock(int unscaledRain, int unscaledTemp, int posY, int firstBlockId, int forDepth, Block defaultBlock, IList <Block> blocks)
{
float temperature = TerraGenConfig.GetScaledAdjustedTemperatureFloat(unscaledTemp, posY - TerraGenConfig.seaLevel);
float rainRel = TerraGenConfig.GetRainFall(unscaledRain, posY) / 255f;
float heightRel = ((float)posY - TerraGenConfig.seaLevel) / ((float)mapheight - TerraGenConfig.seaLevel);
float fertilityRel = TerraGenConfig.GetFertilityFromUnscaledTemp((int)(rainRel * 255), unscaledTemp, heightRel) / 255f;
for (int j = forDepth; j < blockLayerConfig.Blocklayers.Length; j++)
{
BlockLayer bl = blockLayerConfig.Blocklayers[j];
if (
temperature >= bl.MinTemp && temperature <= bl.MaxTemp &&
rainRel >= bl.MinRain && rainRel <= bl.MaxRain &&
fertilityRel >= bl.MinFertility && fertilityRel <= bl.MaxFertility &&
(float)posY / mapheight <= bl.MaxY
)
{
int blockId = bl.GetBlockId(0.1, temperature, rainRel, fertilityRel, firstBlockId);
if (blockId != 0)
{
return(blocks[blockId]);
}
}
}
return(defaultBlock);
}
private void LoadBlockLayers(double posRand, float rainRel, float temperature, int unscaledTemp, int posY, int firstBlockId)
{
float heightRel = ((float)posY - TerraGenConfig.seaLevel) / ((float)api.WorldManager.MapSizeY - TerraGenConfig.seaLevel);
float fertilityRel = TerraGenConfig.GetFertilityFromUnscaledTemp((int)(rainRel * 255), unscaledTemp, heightRel) / 255f;
float depthf = TerraGenConfig.SoilThickness(rainRel, temperature, posY - TerraGenConfig.seaLevel, 1f);
int depth = (int)depthf;
depth += (int)((depthf - depth) * rnd.NextDouble());
BlockLayersIds.Clear();
for (int j = 0; j < blockLayerConfig.Blocklayers.Length; j++)
{
BlockLayer bl = blockLayerConfig.Blocklayers[j];
float tempDist = Math.Abs(temperature - GameMath.Clamp(temperature, bl.MinTemp, bl.MaxTemp));
float rainDist = Math.Abs(rainRel - GameMath.Clamp(rainRel, bl.MinRain, bl.MaxRain));
float fertDist = Math.Abs(fertilityRel - GameMath.Clamp(fertilityRel, bl.MinFertility, bl.MaxFertility));
float yDist = Math.Abs((float)posY / mapheight - GameMath.Min((float)posY / mapheight, bl.MaxY));
if (tempDist + rainDist + fertDist + yDist <= posRand)
{
int blockId = bl.GetBlockId(posRand, temperature, rainRel, fertilityRel, firstBlockId);
if (blockId != 0)
{
BlockLayersIds.Add(blockId);
// Would be correct, but doesn't seem to cause noticable problems
// so lets not add it for faster chunk gen
posY--;
temperature = TerraGenConfig.GetScaledAdjustedTemperatureFloat(unscaledTemp, posY - TerraGenConfig.seaLevel);
// rainRel = TerraGenConfig.GetRainFall(unscaledRain, posY) / 255f;
heightRel = ((float)posY - TerraGenConfig.seaLevel) / ((float)api.WorldManager.MapSizeY - TerraGenConfig.seaLevel);
fertilityRel = TerraGenConfig.GetFertilityFromUnscaledTemp((int)(rainRel * 255), unscaledTemp, heightRel) / 255f;
}
}
if (BlockLayersIds.Count >= depth)
{
break;
}
}
layersUnderWater = null;
for (int j = 0; j < blockLayerConfig.LakeBedLayer.BlockCodeByMin.Length; j++)
{
LakeBedBlockCodeByMin lbbc = blockLayerConfig.LakeBedLayer.BlockCodeByMin[j];
if (lbbc.Suitable(temperature, rainRel, (float)posY / api.WorldManager.MapSizeY, rnd))
{
layersUnderWater = new int[] { lbbc.GetBlockForMotherRock(firstBlockId) };
break;
}
}
if (layersUnderWater == null)
{
layersUnderWater = new int[0];
}
}