35 lines
1.2 KiB
C++
35 lines
1.2 KiB
C++
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/* bt_state.cpp */
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#include "bt_state.h"
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#include "core/variant.h"
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#include "modules/limboai/bt/bt_task.h"
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void BTState::_setup() {
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blackboard->prefetch_nodepath_vars(this);
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root_task = behavior_tree->instance(get_owner(), blackboard);
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root_task->initialize(get_owner(), blackboard);
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}
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void BTState::_exit() {
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root_task->cancel();
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}
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void BTState::_update(float p_delta) {
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int status = root_task->execute(p_delta);
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if (status == BTTask::SUCCESS) {
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get_root()->dispatch("success", Variant());
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} else if (status == BTTask::FAILURE) {
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get_root()->dispatch("failure", Variant());
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}
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}
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void BTState::_bind_methods() {
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ClassDB::bind_method(D_METHOD("set_behavior_tree", "p_value"), &BTState::set_behavior_tree);
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ClassDB::bind_method(D_METHOD("get_behavior_tree"), &BTState::get_behavior_tree);
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// ClassDB::bind_method(D_METHOD("set_blackboard", "p_blackboard"), &BTState::set_blackboard);
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ClassDB::bind_method(D_METHOD("get_blackboard"), &BTState::get_blackboard);
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ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "behavior_tree", PROPERTY_HINT_RESOURCE_TYPE, "BehaviorTree"), "set_behavior_tree", "get_behavior_tree");
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ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "blackboard", PROPERTY_HINT_NONE, "Blackboard", 0), "", "get_blackboard");
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}
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