/**
 * bt_run_limit.cpp
 * =============================================================================
 * Copyright 2021-2023 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 "bt_run_limit.h"

void BTRunLimit::set_run_limit(int p_value) {
	run_limit = p_value;
	emit_changed();
}

String BTRunLimit::_generate_name() const {
	return vformat("RunLimit x%d", run_limit);
}

int BTRunLimit::_tick(double p_delta) {
	ERR_FAIL_COND_V_MSG(get_child_count() == 0, FAILURE, "BT decorator has no child.");
	if (get_child(0)->get_status() != RUNNING) {
		if (num_runs >= run_limit) {
			return FAILURE;
		}
		num_runs += 1;
	}
	return get_child(0)->execute(p_delta);
}

void BTRunLimit::_bind_methods() {
	ClassDB::bind_method(D_METHOD("set_run_limit", "p_value"), &BTRunLimit::set_run_limit);
	ClassDB::bind_method(D_METHOD("get_run_limit"), &BTRunLimit::get_run_limit);
	ADD_PROPERTY(PropertyInfo(Variant::INT, "run_limit"), "set_run_limit", "get_run_limit");
}