59 lines
1.8 KiB
C++
59 lines
1.8 KiB
C++
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/* bt_subtree.cpp */
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#include "bt_subtree.h"
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#include "core/engine.h"
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#include "core/error_macros.h"
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#include "core/object.h"
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#include "core/typedefs.h"
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#include "core/variant.h"
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#include "modules/limboai/blackboard.h"
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#include "modules/limboai/bt/actions/bt_action.h"
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#include "modules/limboai/bt/actions/bt_fail.h"
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#include "modules/limboai/bt/bt_task.h"
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#include "modules/limboai/bt/decorators/bt_decorator.h"
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String BTSubtree::_generate_name() const {
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String s;
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if (subtree.is_null()) {
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s = "(unassigned)";
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} else if (subtree->get_path().empty()) {
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s = "(unsaved)";
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} else {
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s = vformat("\"%s\"", subtree->get_path());
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}
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return vformat("Subtree %s", s);
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}
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Ref<BTTask> BTSubtree::clone() const {
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Ref<BTTask> copy = BTDecorator::clone();
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if (!Engine::get_singleton()->is_editor_hint()) {
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ERR_FAIL_COND_V_MSG(!subtree.is_valid(), copy, "Subtree is not assigned.");
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ERR_FAIL_COND_V_MSG(!subtree->get_root_task().is_valid(), copy, "Subtree root task is not valid.");
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copy->add_child(subtree->get_root_task()->clone());
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}
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return copy;
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}
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int BTSubtree::_tick(float p_delta) {
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ERR_FAIL_COND_V_MSG(get_child_count() == 0, FAILURE, "BT decorator doesn't have a child.");
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return get_child(0)->execute(p_delta);
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}
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String BTSubtree::get_configuration_warning() const {
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String warning = BTTask::get_configuration_warning(); // BTDecorator skipped intentionally
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if (!warning.empty()) {
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warning += "\n";
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}
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if (subtree.is_null()) {
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warning += "Subtree needs to be assigned.\n";
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}
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return warning;
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}
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void BTSubtree::_bind_methods() {
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ClassDB::bind_method(D_METHOD("set_subtree", "p_value"), &BTSubtree::set_subtree);
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ClassDB::bind_method(D_METHOD("get_subtree"), &BTSubtree::get_subtree);
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ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "subtree", PROPERTY_HINT_RESOURCE_TYPE, "BehaviorTree"), "set_subtree", "get_subtree");
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}
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