public override TopDownChunkData CreateChunkData(FinalTerrain terrain)
{
TopDownChunkData chunk = new TopDownChunkData();
FillChunkData(chunk as ChunkData, terrain);
return(chunk);
}
public void FillChunkData(ChunkData chunk, FinalTerrain finalTerrain)
{
chunk.size = finalTerrain.mergedTerrain.size;
chunk.materializerType = finalTerrain.materializerType;
chunk.terrain = finalTerrain.mergedTerrain;
chunk.biomeMap = finalTerrain.biomeData.biomeMap;
chunk.biomeMap3D = null;
}
public T RequestChunk(Vector3 pos, int seed)
{
if (seed != oldSeed)
{
graph.seed = seed;
}
graph.chunkPosition = pos;
graph.Process();
oldSeed = seed;
FinalTerrain finalTerrain = graph.GetOutput <FinalTerrain>();
if (finalTerrain == null)
{
Debug.LogWarning("[PWTerrainBase] Graph output does not contains T type");
return(null);
}
return(CreateChunkData(finalTerrain));
}
public abstract T CreateChunkData(FinalTerrain terrain);
public override TopDownChunkData CreateChunkData(FinalTerrain terrain)
{
Debug.Log("TODO !");
return(null);
}
public override void OnNodeProcess()
{
if (mergedBiomeTerrain == null)
{
mergedBiomeTerrain = new FinalTerrain();
}
if (inputBlendedTerrain.biomeData == null)
{
Debug.LogError("[PWBiomeMerger] Can't find BiomeData, did you forgot to specify the BiomeGraph in a Biome node");
return;
}
var inputTerrain = inputBlendedTerrain.biomeData.GetSampler(BiomeSamplerName.terrainHeight);
finalTerrain = inputTerrain.Clone(finalTerrain);
if (finalTerrain.type == SamplerType.Sampler2D)
{
BiomeMap2D biomeMap = inputBlendedTerrain.biomeData.biomeMap;
(finalTerrain as Sampler2D).Foreach((x, y, val) => {
float ret = 0;
var biomeInfo = biomeMap.GetBiomeBlendInfo(x, y);
foreach (var biome in inputBlendedTerrain.biomes)
{
var terrain = biome.modifiedTerrain as Sampler2D;
if (terrain == null)
{
PWUtils.LogErrorMax("[PWNodeMerger] can't access to the terrain of the biome " + biome.id + "(" + biome.name + ")", 100);
continue;
}
//TODO: test this blending !
for (int i = 0; i < biomeInfo.length; i++)
{
if (biomeInfo.biomeIds[i] == biome.id)
{
ret += terrain[x, y] * biomeInfo.biomeBlends[i] / biomeInfo.totalBlend;
}
}
}
return(ret);
});
}
else if (finalTerrain.type == SamplerType.Sampler3D)
{
Debug.Log("TODO: 3D Terrains");
}
mergedBiomeTerrain.biomeData = inputBlendedTerrain.biomeData;
mergedBiomeTerrain.mergedTerrain = finalTerrain;
mergedBiomeTerrain.materializerType = mainGraphRef.materializerType;
mergedBiomeTerrain.biomeSurfacesList.Clear();
foreach (var biome in inputBlendedTerrain.biomes)
{
if (mergedBiomeTerrain.biomeSurfacesList.ContainsKey(biome.id))
{
Debug.LogError("[PWBiomeMerger] Duplicate biome in the biome graph: " + biome.name + ", id: " + biome.id);
}
mergedBiomeTerrain.biomeSurfacesList[biome.id] = biome.biomeSurfaceGraph;
}
update = true;
}
