limboai/bt/tasks/blackboard/bt_check_trigger.cpp

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/**
* bt_check_trigger.cpp
* =============================================================================
* Copyright 2021-2024 Serhii Snitsaruk
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*
* 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 "bt_check_trigger.h"
#include "../../../util/limbo_utility.h"
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void BTCheckTrigger::set_variable(const StringName &p_variable) {
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variable = p_variable;
emit_changed();
}
PackedStringArray BTCheckTrigger::get_configuration_warnings() {
PackedStringArray warnings = BTCondition::get_configuration_warnings();
if (variable == StringName()) {
warnings.append("Variable is not set.");
}
return warnings;
}
String BTCheckTrigger::_generate_name() {
if (variable == StringName()) {
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return "CheckTrigger ???";
}
return "CheckTrigger " + LimboUtility::get_singleton()->decorate_var(variable);
}
BT::Status BTCheckTrigger::_tick(double p_delta) {
ERR_FAIL_COND_V_MSG(variable == StringName(), FAILURE, "BBCheckVar: `variable` is not set.");
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Variant trigger_value = get_blackboard()->get_var(variable, false);
if (trigger_value == Variant(true)) {
get_blackboard()->set_var(variable, false);
return SUCCESS;
}
return FAILURE;
}
void BTCheckTrigger::_bind_methods() {
ClassDB::bind_method(D_METHOD("set_variable", "variable"), &BTCheckTrigger::set_variable);
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ClassDB::bind_method(D_METHOD("get_variable"), &BTCheckTrigger::get_variable);
ADD_PROPERTY(PropertyInfo(Variant::STRING_NAME, "variable"), "set_variable", "get_variable");
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}