limboai/editor/debugger/behavior_tree_data.cpp

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/**
* behavior_tree_data.cpp
* =============================================================================
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* Copyright 2021-2024 Serhii Snitsaruk
*
* Use of this source code is governed by an MIT-style
* license that can be found in the LICENSE file or at
* https://opensource.org/licenses/MIT.
* =============================================================================
*/
#include "behavior_tree_data.h"
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#ifdef LIMBOAI_MODULE
#include "core/templates/list.h"
#endif
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//**** BehaviorTreeData
Array BehaviorTreeData::serialize(const Ref<BTInstance> &p_instance) {
Array arr;
arr.push_back(uint64_t(p_instance->get_instance_id()));
arr.push_back(p_instance->get_owner_node() ? p_instance->get_owner_node()->get_path() : NodePath());
arr.push_back(p_instance->get_source_bt_path());
// Flatten tree into list depth first
List<Ref<BTTask>> stack;
stack.push_back(p_instance->get_root_task());
while (stack.size()) {
Ref<BTTask> task = stack.front()->get();
stack.pop_front();
int num_children = task->get_child_count();
for (int i = 0; i < num_children; i++) {
stack.push_front(task->get_child(num_children - 1 - i));
}
String script_path;
if (task->get_script()) {
Ref<Resource> s = task->get_script();
script_path = s->get_path();
}
arr.push_back(task->get_instance_id());
arr.push_back(task->get_task_name());
arr.push_back(!task->get_custom_name().is_empty());
arr.push_back(num_children);
arr.push_back(task->get_status());
arr.push_back(task->get_elapsed_time());
arr.push_back(task->get_class());
arr.push_back(script_path);
}
return arr;
}
Ref<BehaviorTreeData> BehaviorTreeData::deserialize(const Array &p_array) {
ERR_FAIL_COND_V(p_array.size() < 3, nullptr);
ERR_FAIL_COND_V(p_array[0].get_type() != Variant::INT, nullptr);
ERR_FAIL_COND_V(p_array[1].get_type() != Variant::NODE_PATH, nullptr);
ERR_FAIL_COND_V(p_array[2].get_type() != Variant::STRING, nullptr);
Ref<BehaviorTreeData> data = memnew(BehaviorTreeData);
data->bt_instance_id = uint64_t(p_array[0]);
data->node_owner_path = p_array[1];
data->source_bt_path = p_array[2];
int idx = 3;
while (p_array.size() > idx + 1) {
ERR_FAIL_COND_V(p_array.size() < idx + 7, nullptr);
ERR_FAIL_COND_V(p_array[idx].get_type() != Variant::INT, nullptr);
ERR_FAIL_COND_V(p_array[idx + 1].get_type() != Variant::STRING, nullptr);
ERR_FAIL_COND_V(p_array[idx + 2].get_type() != Variant::BOOL, nullptr);
ERR_FAIL_COND_V(p_array[idx + 3].get_type() != Variant::INT, nullptr);
ERR_FAIL_COND_V(p_array[idx + 4].get_type() != Variant::INT, nullptr);
ERR_FAIL_COND_V(p_array[idx + 5].get_type() != Variant::FLOAT, nullptr);
ERR_FAIL_COND_V(p_array[idx + 6].get_type() != Variant::STRING, nullptr);
ERR_FAIL_COND_V(p_array[idx + 7].get_type() != Variant::STRING, nullptr);
data->tasks.push_back(TaskData(p_array[idx], p_array[idx + 1], p_array[idx + 2], p_array[idx + 3], p_array[idx + 4], p_array[idx + 5], p_array[idx + 6], p_array[idx + 7]));
idx += 8;
}
return data;
}
Ref<BehaviorTreeData> BehaviorTreeData::create_from_bt_instance(const Ref<BTInstance> &p_bt_instance) {
Ref<BehaviorTreeData> data = memnew(BehaviorTreeData);
data->bt_instance_id = p_bt_instance->get_instance_id();
data->node_owner_path = p_bt_instance->get_owner_node() ? p_bt_instance->get_owner_node()->get_path() : NodePath();
data->source_bt_path = p_bt_instance->get_source_bt_path();
// Flatten tree into list depth first
List<Ref<BTTask>> stack;
stack.push_back(p_bt_instance->get_root_task());
while (stack.size()) {
Ref<BTTask> task = stack.front()->get();
stack.pop_front();
int num_children = task->get_child_count();
for (int i = 0; i < num_children; i++) {
stack.push_front(task->get_child(num_children - 1 - i));
}
String script_path;
if (task->get_script()) {
Ref<Resource> s = task->get_script();
script_path = s->get_path();
}
data->tasks.push_back(TaskData(
task->get_instance_id(),
task->get_task_name(),
!task->get_custom_name().is_empty(),
num_children,
task->get_status(),
task->get_elapsed_time(),
task->get_class(),
script_path));
}
return data;
}
void BehaviorTreeData::_bind_methods() {
ClassDB::bind_static_method("BehaviorTreeData", D_METHOD("create_from_bt_instance", "bt_instance"), &BehaviorTreeData::create_from_bt_instance);
}
BehaviorTreeData::BehaviorTreeData() {
}