void Start()
{
if (_GameOfLifeTexture == null)
{
return;
}
_TextureWidth = _GameOfLifeTexture.width;
_Pixels = new NativeArray <float>(_TextureWidth * _TextureWidth, Allocator.Persistent);
_ColorsNative = new NativeArray <Color>(_TextureWidth * _TextureWidth, Allocator.Persistent);
_Colors = new Color[_Pixels.Length];
_Tex = new Texture2D(_GameOfLifeTexture.width, _GameOfLifeTexture.height, TextureFormat.RGBA32, false);
for (int x = 0; x < _Pixels.Length; x++)
{
_Pixels[x] = Random.Range(0, 1f);
}
var size = (int)math.pow(2, _MapSize);
_Random = new Unity.Mathematics.Random((uint)(DateTime.Now.Ticks));
_Map = new MapData(size, size);
_MoveDirectionIndexOffset = new NativeArray <int>(8, Allocator.Persistent);
_MoveDirectionIndexOffset[0] = size;
_MoveDirectionIndexOffset[1] = 1 + size;
_MoveDirectionIndexOffset[2] = 1;
_MoveDirectionIndexOffset[3] = 1 - size;
_MoveDirectionIndexOffset[4] = -size;
_MoveDirectionIndexOffset[5] = -1 - size;
_MoveDirectionIndexOffset[6] = -1;
_MoveDirectionIndexOffset[7] = -1 + size;
var directionsJob = new GenerateDirectionsJob()
{
Map = _Map
};
var handle = directionsJob.Schedule(_Map.tiles.Length, 64);
var generateJob = new GenerateRandomLifeJob()
{
tiles = _Map.tiles,
random = _Random
};
handle = generateJob.Schedule(_Map.tiles.Length, 64, handle);
handle.Complete();
}
protected override JobHandle OnUpdate(JobHandle inputDeps)
{
if (mapData.IsValid)
{
return(inputDeps);
}
var maps = query.ToComponentDataArray <Map>(Allocator.TempJob);
if (maps.Length == 0)
{
maps.Dispose();
return(inputDeps);
}
var map = maps[0];
maps.Dispose();
mapData = new MapData(map.width, map.height);
var updateMap = new GenerateMapJob
{
mapTiles = mapData.tiles,
width = mapData.width
};
inputDeps = updateMap.Schedule(this, inputDeps);
var directions = new GenerateDirectionsJob
{
map = mapData
};
inputDeps = directions.Schedule(this, inputDeps);
_barier.AddJobHandleForProducer(inputDeps);
return(inputDeps);
}
