56 lines
1.1 KiB
C++
56 lines
1.1 KiB
C++
#include "BehaviourTreeNode.h"
|
|
#include "BehaviourTree.h"
|
|
|
|
BehaviourTreeNode::BehaviourTreeNode(BehaviourTreeNode* parent) {
|
|
if (parent != nullptr) {
|
|
parent->AddChild(this);
|
|
}
|
|
|
|
isOpen = false;
|
|
}
|
|
|
|
BehaviourTreeNode::~BehaviourTreeNode() {
|
|
for (BehaviourTreeNode* child : children) {
|
|
delete child;
|
|
}
|
|
}
|
|
|
|
BehaviourTreeStatus BehaviourTreeNode::execute(BTTick* tick) {
|
|
enter(tick);
|
|
|
|
if (!isOpen) {
|
|
_open(tick);
|
|
}
|
|
|
|
BehaviourTreeStatus status = this->tick(tick);
|
|
|
|
if (status != BT_RUNNING) {
|
|
_close(tick);
|
|
}
|
|
|
|
exit(tick);
|
|
|
|
return status;
|
|
}
|
|
|
|
void BehaviourTreeNode::_open(BTTick * tick) {
|
|
if (!isOpen) {
|
|
isOpen = true;
|
|
tick->openNodes.push_back(this);
|
|
open(tick);
|
|
}
|
|
}
|
|
|
|
void BehaviourTreeNode::_close(BTTick * tick) {
|
|
if (isOpen) {
|
|
isOpen = false;
|
|
if (tick->openNodes.size() > 0) { // Patchwork, no idea why the vector is empty to begin with at times.
|
|
tick->openNodes.pop_back();
|
|
}
|
|
close(tick);
|
|
}
|
|
}
|
|
|
|
void BehaviourTreeNode::AddChild(BehaviourTreeNode* node) {
|
|
children.push_back(node);
|
|
}
|