private static void InjectFields(ComponentSystemBase componentSystem, World world, EntityManager entityManager, out InjectComponentGroupData[] outInjectGroups, out InjectFromEntityData outInjectFromEntityData)
{
List <InjectComponentGroupData> list = new List <InjectComponentGroupData>();
List <InjectionData> componentDataFromEntity = new List <InjectionData>();
List <InjectionData> bufferFromEntity = new List <InjectionData>();
foreach (FieldInfo info in componentSystem.GetType().GetFields(BindingFlags.NonPublic | BindingFlags.Public | BindingFlags.Instance))
{
object[] customAttributes = info.GetCustomAttributes(typeof(InjectAttribute), true);
if (customAttributes.Length != 0)
{
if (info.FieldType.IsClass)
{
InjectConstructorDependencies(componentSystem, world, info);
}
else if (InjectFromEntityData.SupportsInjections(info))
{
InjectFromEntityData.CreateInjection(info, entityManager, componentDataFromEntity, bufferFromEntity);
}
else
{
list.Add(InjectComponentGroupData.CreateInjection(info.FieldType, info, componentSystem));
}
}
}
outInjectGroups = list.ToArray();
outInjectFromEntityData = new InjectFromEntityData(componentDataFromEntity.ToArray(), bufferFromEntity.ToArray());
}
public static void Inject(ComponentSystemBase componentSystem, World world, EntityManager entityManager,
out InjectComponentGroupData[] outInjectGroups, out InjectFromEntityData outInjectFromEntityData)
{
var componentSystemType = componentSystem.GetType();
ValidateNoStaticInjectDependencies(componentSystemType);
var fields =
componentSystemType.GetFields(BindingFlags.Instance | BindingFlags.NonPublic | BindingFlags.Public);
var injectGroups = new List <InjectComponentGroupData>();
var injectFromEntity = new List <InjectionData>();
var injectFromFixedArray = new List <InjectionData>();
foreach (var field in fields)
{
var attr = field.GetCustomAttributes(typeof(InjectAttribute), true);
if (attr.Length == 0)
{
continue;
}
if (field.FieldType.IsClass)
{
InjectConstructorDependencies(componentSystem, world, field);
}
else
{
if (InjectFromEntityData.SupportsInjections(field))
{
InjectFromEntityData.CreateInjection(field, entityManager, injectFromEntity,
injectFromFixedArray);
}
else
{
injectGroups.Add(
InjectComponentGroupData.CreateInjection(field.FieldType, field, componentSystem));
}
}
}
outInjectGroups = injectGroups.ToArray();
outInjectFromEntityData =
new InjectFromEntityData(injectFromEntity.ToArray(), injectFromFixedArray.ToArray());
}