//----------------------------------------------------------------------//
// FBehaviorTreeInstance
//----------------------------------------------------------------------//
void FBehaviorTreeInstance::Initialize(UBehaviorTreeComponent& OwnerComp, UBTCompositeNode& Node, int32& InstancedIndex, EBTMemoryInit::Type InitType)
{
for (int32 ServiceIndex = 0; ServiceIndex < Node.Services.Num(); ServiceIndex++)
{
Node.Services[ServiceIndex]->InitializeInSubtree(OwnerComp, Node.Services[ServiceIndex]->GetNodeMemory<uint8>(*this), InstancedIndex, InitType);
}
uint8* NodeMemory = Node.GetNodeMemory<uint8>(*this);
Node.InitializeInSubtree(OwnerComp, NodeMemory, InstancedIndex, InitType);
UBTCompositeNode* InstancedComposite = Cast<UBTCompositeNode>(Node.GetNodeInstance(OwnerComp, NodeMemory));
if (InstancedComposite)
{
InstancedComposite->InitializeComposite(Node.GetLastExecutionIndex());
}
for (int32 ChildIndex = 0; ChildIndex < Node.Children.Num(); ChildIndex++)
{
FBTCompositeChild& ChildInfo = Node.Children[ChildIndex];
for (int32 DecoratorIndex = 0; DecoratorIndex < ChildInfo.Decorators.Num(); DecoratorIndex++)
{
UBTDecorator* DecoratorOb = ChildInfo.Decorators[DecoratorIndex];
uint8* DecoratorMemory = DecoratorOb->GetNodeMemory<uint8>(*this);
DecoratorOb->InitializeInSubtree(OwnerComp, DecoratorMemory, InstancedIndex, InitType);
UBTDecorator* InstancedDecoratorOb = Cast<UBTDecorator>(DecoratorOb->GetNodeInstance(OwnerComp, DecoratorMemory));
if (InstancedDecoratorOb)
{
InstancedDecoratorOb->InitializeParentLink(DecoratorOb->GetChildIndex());
}
}
if (ChildInfo.ChildComposite)
{
Initialize(OwnerComp, *(ChildInfo.ChildComposite), InstancedIndex, InitType);
}
else if (ChildInfo.ChildTask)
{
for (int32 ServiceIndex = 0; ServiceIndex < ChildInfo.ChildTask->Services.Num(); ServiceIndex++)
{
UBTService* ServiceOb = ChildInfo.ChildTask->Services[ServiceIndex];
uint8* ServiceMemory = ServiceOb->GetNodeMemory<uint8>(*this);
ServiceOb->InitializeInSubtree(OwnerComp, ServiceMemory, InstancedIndex, InitType);
UBTService* InstancedServiceOb = Cast<UBTService>(ServiceOb->GetNodeInstance(OwnerComp, ServiceMemory));
if (InstancedServiceOb)
{
InstancedServiceOb->InitializeParentLink(ServiceOb->GetChildIndex());
}
}
ChildInfo.ChildTask->InitializeInSubtree(OwnerComp, ChildInfo.ChildTask->GetNodeMemory<uint8>(*this), InstancedIndex, InitType);
}
}
}
