public override void generate(ErosionOptions?erosionOptions, int time, float waterAmount)
{
terrainHeightmap = new Heightmap(width, height);
for (int x = 0; x < this.width; x++)
{
for (int y = 0; y < this.width; y++)
{
terrainHeightmap.setHeight(x, y, this.terrainGenerator.GetHeight(x, y));
}
}
enableErosion = erosionOptions.HasValue;
if (enableErosion)
{
this.erosionOptions = erosionOptions.Value;
}
applyWaterEffects(time, waterAmount);
createFinalHeightmaps(waterAmount);
}
/**
* Generate and create terrain
*/
void generateTerrain()
{
TerrainData groundTerrainData = this.groundTerrain.terrainData;
TerrainData waterTerrainData = this.waterTerrain.terrainData;
setTerrainObjects();
int res = (int)(Mathf.Pow(2, this.simulationSize - resolution + 1) + 1f);
int size = res * 2 * (int)Mathf.Pow(2f, resolution - 1);
ATerrainGenerator generator = this.getTerrainGenerator(this.terrainGenerator,
numberFromString(this.generationSeed));
ATerrainModifier modifier;
// Which terrain modifier should be used, finite or infinite?
if (this.useInfiniteModifier)
{
modifier = new OptimizedInfiniteModifier(generator);
}
else
{
modifier = new OptimizedFiniteModifier(generator);
}
modifier.setScale(Mathf.Pow(2f, resolution - 1));
// Instantiate the erosion options if we are going to visualize the erosions
ErosionOptions?erosionOptions = null;
if (this.visualizeErosion)
{
erosionOptions = new ErosionOptions {
rainAmount = rainAmount,
solubility = solubility,
evaporation = evaporation,
sedimentCapacity = sedimentCapacity,
generations = generations,
erosionsPerGeneration = erosionsPerGeneration
};
}
// Start stopwatch to time the process
System.Diagnostics.Stopwatch sw = new System.Diagnostics.Stopwatch();
sw.Start();
// Generate the heightmap itself
TerrainMerger terrainMerger = new TerrainMerger(modifier, res, mapSplits);
terrainMerger.generate(erosionOptions, time - resolution + 1, waterAmount);
this.groundHeightmap = terrainMerger.getTerrainHeightmap();
this.waterHeightmap = terrainMerger.getWaterHeightmap();
this.erosionMap = terrainMerger.getErosionHeightmap();
this.waterflowMap = terrainMerger.getWaterflowHeightmap();
this.updateTerrainVisualization();
// Stop stopwatch and show total processing time.
sw.Stop();
float totalTime = (float)Math.Round(sw.ElapsedMilliseconds / 10f) / 100f;
int s = res - 1;
Debug.Log("Finished in " + totalTime + "s on (" + s + "x" + s + ") with res of " + resolution);
}
