void UpdateTemperatureMap()
{
if (localTemperatureMap == null || inputBiomeData == null)
{
return;
}
var inputTemperatureMap = temperatureMap as Sampler2D;
var terrain = inputBiomeData.GetSampler2D(BiomeSamplerName.terrainHeight);
var waterHeight = inputBiomeData.GetSampler2D(BiomeSamplerName.waterHeight);
(localTemperatureMap as Sampler2D).Foreach((x, y, val) => {
float terrainMod = 0;
float waterMod = 0;
float temperatureRange = (maxTemperature - minTemperature);
float mapValue = averageTemperature;
if (!internalTemperatureMap)
{
mapValue = Mathf.Lerp(Mathf.Max(minTemperature, minTemperatureMapInput), Mathf.Min(maxTemperature, maxTemperatureMapInput), inputTemperatureMap[x, y]);
}
if (terrainHeightMultiplier != 0 && terrain != null)
{
terrainMod = terrain.At(x, y, true) * terrainHeightMultiplier * temperatureRange;
}
if (waterMultiplier != 0 && waterHeight != null)
{
waterMod = waterHeight.At(x, y, true) * waterMultiplier * temperatureRange;
}
return(Mathf.Clamp(mapValue + terrainMod + waterMod, minTemperature, maxTemperature));
});
localTemperatureMap.min = minTemperature;
localTemperatureMap.max = maxTemperature;
if (inputBiomeData != null)
{
inputBiomeData.UpdateSamplerValue(BiomeSamplerName.temperature, localTemperatureMap);
}
updateTemperatureMap = true;
}
void UpdateWetnessMap()
{
if (inputBiomeData == null || wetnessMap == null)
{
return;
}
var terrain = inputBiomeData.GetSampler2D(BiomeSamplerName.terrainHeight);
wetnessMap.ResizeIfNeeded(terrain.size, terrain.step);
//TODO: Compute wetness map
}
