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