public void StartGeneration()
{
if (running)
{
return;
}
if (started)
{
StopGeneration();
}
tileOutput?.ClearTiles();
var generator = GetComponent <TesseraGenerator>();
helper = generator.CreateTesseraGeneratorHelper();
helper.Setup();
// TODO: Should be *all tiles* to start with
lastTiles = helper.Propagator.ToValueSets <ModelTile>();
lastStepTime = GetTime();
tileOutput = generator.GetComponent <ITesseraTileOutput>() ?? new UpdatableInstantiateOutput(transform);
if (!tileOutput.SupportsIncremental)
{
throw new Exception($"Output {tileOutput} does not support animations");
}
supportsCubes = generator.GetComponent <ITesseraTileOutput>() == null;
hasObject = new bool[helper.Propagator.Topology.IndexCount];
cubesByIndex = new GameObject[helper.Propagator.Topology.IndexCount];
started = true;
ResumeGeneration();
}
void Step()
{
if (!running)
{
return;
}
if (gameObject == null)
{
StopGeneration();
}
if (GetTime() < lastStepTime + secondsPerStep)
{
return;
}
var generator = GetComponent <TesseraGenerator>();
var propagator = helper.Propagator;
var topology = propagator.Topology;
propagator.Step();
lastStepTime = GetTime();
if (propagator.Status != DeBroglie.Resolution.Undecided)
{
started = false;
PauseGeneration();
}
var tiles = propagator.ToValueSets <ModelTile>();
var mask = topology.Mask;
var maskOrProcessed = mask.ToArray();
var updateInstances = new List <TesseraTileInstance>();
var tileCount = helper.Propagator.TileModel.Tiles.Count();
var minScale = 0.1f;
var maxScale = 1.0f;
foreach (var i in topology.GetIndices())
{
// Skip indices that are masked out or already processed
if (!maskOrProcessed[i])
{
continue;
}
var before = lastTiles.Get(i);
var after = tiles.Get(i);
// Skip if nothing has changed
if (before.SetEquals(after))
{
continue;
}
if (after.Count == 1)
{
topology.GetCoord(i, out var x, out var y, out var z);
var p = new Vector3Int(x, y, z);
var modelTile = after.Single();
var ti = generator.GetTesseraTileInstance(x, y, z, modelTile);
foreach (var p2 in ti.Cells)
{
if (GeometryUtils.InBounds(p2, generator.size))
{
var i2 = topology.GetIndex(p2.x, p2.y, p2.z);
ClearCube(i2);
maskOrProcessed[i2] = true;
hasObject[i2] = true;
}
}
updateInstances.Add(ti);
}
else
{
topology.GetCoord(i, out var x, out var y, out var z);
maskOrProcessed[i] = true;
// Draw cube
ClearCube(i);
if (uncertaintyTile != null && supportsCubes)
{
var p = new Vector3Int(x, y, z);
var c = cubesByIndex[i] = Instantiate(uncertaintyTile, generator.transform.TransformPoint(generator.GetLocalPosition(p)), Quaternion.identity, generator.transform);
var scale = (maxScale - minScale) * after.Count / tileCount + minScale;
c.transform.localScale = Vector3.one * scale;
}
// Remove object
if (hasObject[i])
{
updateInstances.Add(new TesseraTileInstance
{
Cells = new[] { new Vector3Int(x, y, z) }
});
hasObject[i] = false;
}
}
}
tileOutput.UpdateTiles(updateInstances);
lastTiles = tiles;
}