/// <summary>
/// This looks like more suitable for use in non-job systems
/// </summary>
private void UpdateUsingEntitiesForEach()
{
PlacementConfigComponent placementConfig = GetSingleton <PlacementConfigComponent>();
int index = 0;
Entities.ForEach((ref Translation translation, ref MatchableComponent matchable) =>
{
int columnIndex = index % placementConfig.ColumnsCount;
int rowIndex = index / placementConfig.ColumnsCount;
float x = 0 + columnIndex * placementConfig.Spacing;
float y = 0 + rowIndex * placementConfig.Spacing;
translation.Value = new float3(x, y, 0f);
++index;
});
}
/// <summary>
/// Using entity query is more suitable for Jobs
/// </summary>
private void UpdateUsingEntityQuery()
{
var translations = _entityQuery.ToComponentDataArray <Translation>(Allocator.TempJob);
var entities = _entityQuery.ToEntityArray(Allocator.TempJob);
PlacementConfigComponent placementConfig = _entityQuery.GetSingleton <PlacementConfigComponent>();
int length = translations.Length;
for (int i = 0; i < length; ++i)
{
Translation translation = translations[i];
int columnIndex = i & placementConfig.ColumnsCount;
int rowIndex = i / placementConfig.ColumnsCount;
float x = 0 + columnIndex * placementConfig.Spacing;
float y = 0 + rowIndex * placementConfig.Spacing;
translation.Value = new float3(x, y, 0f);
EntityManager.SetComponentData(entities[i], translation);
}
translations.Dispose();
entities.Dispose();
}
