public void Execute()
{
var bound1 = math.float2(-_screenAspect, -1);
var bound2 = math.float2(+_screenAspect, +1);
var actives = _info[0].ActiveCount;
var written = 0;
for (var i = 0; i < actives; i++)
{
var p = _bullets[i].Position;
if (math.any(p < bound1))
{
continue;
}
if (math.any(p > bound2))
{
continue;
}
if (i != written)
{
_bullets[written] = _bullets[i];
}
written++;
}
_info[0] = BulletGroupInfo.ChangeActiveCount(_info[0], written);
}
void Start()
{
_bullets = new NativeArray <Bullet>(MaxBulletCount, Allocator.Persistent);
_info = new NativeArray <BulletGroupInfo>(1, Allocator.Persistent);
_info[0] = BulletGroupInfo.InitialState();
_mesh = new Mesh
{
indexFormat = IndexFormat.UInt32
};
_mesh.MarkDynamic();
}
public void Execute()
{
var seed = _info[0].SpawnCount + 1;
var actives = _info[0].ActiveCount;
var spawns = math.min(_bullets.Length - actives, _count);
var hash = new Klak.Math.XXHash((uint)seed);
for (var i = 0; i < spawns; i++)
{
var bulletTypeIndex = hash.Int(0, 6, 0u);
_bullets[actives + i] = Bullet.Spawn(_position, seed + i, bulletTypeIndex);
}
_info[0] = BulletGroupInfo.AddActiveAndSpawnCount(_info[0], spawns);
}
