public override void _Ready()
{
Claims = M1.Claims;// Just link to M1 for now since it's the only one.
M1.Connect(nameof(MouseActionTracker.StateUpdate), this, nameof(OnStateUpdate));
M1.Connect(nameof(MouseActionTracker.Drag), this, nameof(OnDrag));
M1.Connect(nameof(MouseActionTracker.Drop), this, nameof(OnDrop));
collider = (IPickable)GetNode(AreaPath);
collider.PickingMember = new PickingMixin(this, false, nameof(MouseOn), nameof(MouseOff));
}
public void OnChildPostUpdate(InputClaims claims, string layer)
{
foreach (string l in layerPriorities.SkipWhile(ll => ll == layer))
{
if (layerMap.ContainsKey(l))
{
layerMap[l].Claims.RecomputePosts(claims);
return;
}
}
//if this has been called on us by the final child, we emit our own update.
Claims.RecomputePosts(claims);
}
public void RecomputePosts(InputClaims priorClaimsObject)
{
PriorClaims = priorClaimsObject.PostClaims; //Most likely self assignment
//but necessary if the source changed entirely.
HashSet <string> newPosts = new HashSet <string>();
newPosts.UnionWith(PriorClaims);
newPosts.UnionWith(Claims);
if (!newPosts.SetEquals(PostClaims))
{
PostClaims = newPosts;
EmitSignal(nameof(PostClaimUpdate), this);
}
}