// TODO: Move this into a Job and let structures depends on other chunk's prior structures Orz
public static void DoChunk(Chunk chunk, World world)
{
if (chunk._structures_started)
{
return;
}
chunk._structures_started = true;
FastNoiseLite noise = new FastNoiseLite();
noise.SetNoiseType(FastNoiseLite.NoiseType.OpenSimplex2S);
noise.SetFractalType(FastNoiseLite.FractalType.FBm);
noise.SetFractalOctaves(3);
noise.SetFrequency(0.1f);
// Collect all jobs ordered by priorities
SortedList <int, List <WorldGen.StructureSeedDescriptor> > prioredSeeds = new SortedList <int, List <WorldGen.StructureSeedDescriptor> >();
foreach (var structureSeed in chunk.structureDescriptors)
{
int p = WorldGen.Consts.structureSeedGenerationPriority[(int)structureSeed.structureType];
if (!prioredSeeds.ContainsKey(p))
{
prioredSeeds.Add(p, new List <WorldGen.StructureSeedDescriptor>());
}
prioredSeeds[p].Add(structureSeed);
}
CustomJobs.CustomJob prevPrior = null;
// Run seed tasks with dependencies between priorities
foreach (var priority in prioredSeeds)
{
// Cache current wrapper and create a new wrapper represents the dependency of current priority
CustomJobs.CustomJob currentPrior = new CustomJobs.JobWrapper(() => { });
// Assign all jobs to current wrapper
foreach (var structureSeed in priority.Value)
{
DoSeed(chunk, world, structureSeed, prevPrior, currentPrior, noise);
}
// Schedule current jobs
prevPrior = CustomJobs.CustomJob.TryAddJob(currentPrior);
}
// Finally we notify the chunk that all structures have been done.
// wrapper now depends on final priority's jobs
if (prevPrior != null)
{
CustomJobs.JobWrapper wrapper = new CustomJobs.JobWrapper(() => { chunk._structures_ok = true; });
wrapper.Depends(prevPrior);
CustomJobs.CustomJob.TryAddJob(wrapper);
}
else
{
chunk._structures_ok = true;
}
//CustomJobs.CustomJob a = new CustomJobs.JobWrapper(() => { });
}
// TODO: resolve multiple dependencies
public static void DoSeed(Chunk chunk, World world, WorldGen.StructureSeedDescriptor structureSeed, CustomJobs.CustomJob since = null, CustomJobs.CustomJob then = null, FastNoiseLite noise = null)
{
BoundsInt b;
IStructureGenerator sg = null;
// Use graph if any
if (world.structureGraphs[(int)structureSeed.structureType] != null)
{
b = world.structureGraphs[(int)structureSeed.structureType].GetBounds(structureSeed.worldPos);
sg = world.structureGraphs[(int)structureSeed.structureType].NewGenerator();
}
else
{
#region Fallbacks
// Special case, load test graph
if (structureSeed.structureType == WorldGen.StructureType.Matryoshka)
{
#if PROFILE
UnityEngine.Profiling.Profiler.BeginSample("StructureSeedPopulationPass: Matryoshka");
#endif
// Calculate bounds and schedule the job
b = world.matryoshkaGraph.GetBounds(structureSeed.worldPos);
sg = world.matryoshkaGraph.NewGenerator();
// Run on main thread
// world.matryoshkaGraph.NewGenerator().Generate(b, world);
#if PROFILE
UnityEngine.Profiling.Profiler.EndSample();
#endif
return;
}
b = new BoundsInt(structureSeed.worldPos - WorldGen.Consts.structureSeedGenerationSizes[(int)structureSeed.structureType].min, WorldGen.Consts.structureSeedGenerationSizes[(int)structureSeed.structureType].size);
switch (structureSeed.structureType)
{
// TODO: Use following pipeline instead:
// Seed -> Primitives (readonly to chunks) -> Apply primitives (SingleChunkJob, Worker / GPU)
case WorldGen.StructureType.Sphere:
sg = new UglySphere();
break;
case WorldGen.StructureType.Tree:
sg = new TestTree(1, 0.5f);
break;
case WorldGen.StructureType.HangMushroom:
// For test purpose, a single MultipleChunkJob is used first.
sg = new HangMushroom_test();
break;
// Moonlight Forest
case WorldGen.StructureType.MoonForestGiantTree:
sg = new TestTree(3, 1.0f)
.SetGrowth(UnityEngine.Random.Range(100.0f, 140.0f))
.SetShape(2.35f, 1.3f, 2.1f, 0.5f)
.SetColors(0x76573cff, 0x76573cff, 0x96c78cff)
.SetLeaf(new TestTree.LeafRenderingSetup()
{
isNoisy = true,
noise = noise,
leaf = 0x317d18ff,
leafVariant = 0x51991aff,
variantRate = 0.3f,
noiseScale = 5.0f
});
break;
case WorldGen.StructureType.MoonForestTree:
sg = new TestTree(1, 1.0f)
.SetShape(1.75f, 1.0f, 1.35f, 0.15f)
.SetGrowth(UnityEngine.Random.Range(24.0f, 64.0f))
.SetColors(0x584a4dff, 0x584a4dff, 0x96c78cff);
break;
case WorldGen.StructureType.MoonFlower:
sg = new UglySphere();
// TODO
break;
case WorldGen.StructureType.MoonFlowerVine:
// TODO : just for test
GameObject obj = new GameObject();
Light light = obj.AddComponent <Light>();
light.type = LightType.Point;
light.shadows = LightShadows.None;
light.transform.position = b.center;
break;
default:
break;
}
#endregion
}
if (sg != null)
{
var job = new WorldGen.GenericStructureGeneration(world, sg, b);
// resolve dependencies and schedule the job
if (since != null)
{
job.Depends(since);
}
job = (WorldGen.GenericStructureGeneration)CustomJobs.CustomJob.TryAddJob(job);
then?.Depends(job);
}
return;
}
