private static void CollectGroups(IEnumerable <ScriptBehaviourManager> activeManagers, out Dictionary <Type, ScriptBehaviourGroup> allGroups, out Dictionary <Type, DependantBehavior> dependencies)
{
allGroups = new Dictionary <Type, ScriptBehaviourGroup>();
dependencies = new Dictionary <Type, DependantBehavior>();
foreach (ScriptBehaviourManager manager in activeManagers)
{
object[] objArray2 = manager.GetType().GetCustomAttributes(typeof(UpdateInGroupAttribute), true);
int index = 0;
while (true)
{
ScriptBehaviourGroup group;
if (index >= objArray2.Length)
{
DependantBehavior behavior = new DependantBehavior(manager);
dependencies.Add(manager.GetType(), behavior);
break;
}
object obj2 = objArray2[index];
UpdateInGroupAttribute attribute = obj2 as UpdateInGroupAttribute;
if (!allGroups.TryGetValue(attribute.GroupType, out group))
{
group = new ScriptBehaviourGroup(attribute.GroupType, allGroups, null);
}
group.Managers.Add(manager.GetType());
index++;
}
}
}
public static void CollectGroups(IEnumerable <ScriptBehaviourManager> activeManagers, out Dictionary <Type, ScriptBehaviourGroup> allGroups, out Dictionary <Type, DependantBehavior> dependencies)
{
allGroups = new Dictionary <Type, ScriptBehaviourGroup>();
dependencies = new Dictionary <Type, DependantBehavior>();
foreach (var manager in activeManagers)
{
var attribs = manager.GetType().GetCustomAttributes(typeof(UpdateInGroupAttribute), true);
foreach (var attr in attribs)
{
var grp = attr as UpdateInGroupAttribute;
ScriptBehaviourGroup groupData;
if (!allGroups.TryGetValue(grp.GroupType, out groupData))
{
groupData = new ScriptBehaviourGroup(grp.GroupType, allGroups);
}
groupData.Managers.Add(manager.GetType());
}
var dep = new DependantBehavior(manager);
dependencies.Add(manager.GetType(), dep);
}
}
static Dictionary <Type, DependantBehavior> BuildSystemGraph(IEnumerable <ScriptBehaviourManager> activeManagers, PlayerLoopSystem defaultPlayerLoop)
{
// Collect all groups and create empty dependency data
var allGroups = new Dictionary <Type, ScriptBehaviourGroup>();
var dependencies = new Dictionary <Type, DependantBehavior>();
foreach (var manager in activeManagers)
{
var attribs = manager.GetType().GetCustomAttributes(typeof(UpdateInGroupAttribute), true);
foreach (var attr in attribs)
{
var grp = attr as UpdateInGroupAttribute;
ScriptBehaviourGroup groupData;
if (!allGroups.TryGetValue(grp.GroupType, out groupData))
{
groupData = new ScriptBehaviourGroup(grp.GroupType, allGroups);
}
groupData.Managers.Add(manager.GetType());
}
var dep = new DependantBehavior(manager);
dependencies.Add(manager.GetType(), dep);
}
// @TODO: apply additional sideloaded constraints here
// Apply the update before / after dependencies
foreach (var manager in dependencies)
{
// @TODO: need to deal with extracting dependencies for GenericProcessComponentSystem
AddDependencies(manager.Value, dependencies, allGroups, defaultPlayerLoop);
}
ValidateAndFixSystemGraph(dependencies);
return(dependencies);
}
public ScriptBehaviourGroup(Type grpType, IDictionary <Type, ScriptBehaviourGroup> allGroups, HashSet <Type> circularCheck = null)
{
m_GroupType = grpType;
var attribs = grpType.GetCustomAttributes(typeof(UpdateAfterAttribute), true);
foreach (var attr in attribs)
{
var attribDep = attr as UpdateAfterAttribute;
UpdateAfter.Add(attribDep.SystemType);
}
attribs = grpType.GetCustomAttributes(typeof(UpdateBeforeAttribute), true);
foreach (var attr in attribs)
{
var attribDep = attr as UpdateAfterAttribute;
UpdateBefore.Add(attribDep.SystemType);
}
allGroups.Add(m_GroupType, this);
attribs = m_GroupType.GetCustomAttributes(typeof(UpdateInGroupAttribute), true);
foreach (var attr in attribs)
{
if (circularCheck == null)
{
circularCheck = new HashSet <Type> {
m_GroupType
};
}
var parentGrp = attr as UpdateInGroupAttribute;
if (!circularCheck.Add(parentGrp.GroupType))
{
// Found circular dependency
var msg = "Found circular chain in update groups involving: ";
var firstType = true;
foreach (var circularType in circularCheck)
{
msg += (firstType ? "" : ", ") + circularType;
firstType = false;
}
Debug.LogError(msg);
}
ScriptBehaviourGroup parentGroupData;
if (!allGroups.TryGetValue(parentGrp.GroupType, out parentGroupData))
{
parentGroupData = new ScriptBehaviourGroup(parentGrp.GroupType, allGroups, circularCheck);
}
circularCheck.Remove(parentGrp.GroupType);
parentGroupData.m_Groups.Add(this);
m_Parents.Add(parentGroupData);
foreach (var dep in parentGroupData.UpdateBefore)
{
UpdateBefore.Add(dep);
}
foreach (var dep in parentGroupData.UpdateAfter)
{
UpdateAfter.Add(dep);
}
}
}
