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/*
* This file is part of OneConfig.
* OneConfig - Next Generation Config Library for Minecraft: Java Edition
* Copyright (C) 2021, 2022 Polyfrost.
* <https://polyfrost.cc> <https://github.com/Polyfrost/>
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* OneConfig is licensed under the terms of version 3 of the GNU Lesser
* General Public License as published by the Free Software Foundation, AND
* under the Additional Terms Applicable to OneConfig, as published by Polyfrost,
* either version 1.0 of the Additional Terms, or (at your option) any later
* version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License. If not, see <https://www.gnu.org/licenses/>. You should
* have also received a copy of the Additional Terms Applicable
* to OneConfig, as published by Polyfrost. If not, see
* <https://polyfrost.cc/legal/oneconfig/additional-terms>
*/
package cc.polyfrost.oneconfig.utils;
import cc.polyfrost.oneconfig.events.EventManager;
import cc.polyfrost.oneconfig.events.event.Stage;
import cc.polyfrost.oneconfig.events.event.TickEvent;
import cc.polyfrost.oneconfig.libs.eventbus.Subscribe;
/**
* Schedules a Runnable to be called after a certain amount of ticks.
*
* If the amount of ticks is below 1, the Runnable will be called immediately.
*/
public class TickDelay {
private final Runnable function;
private int delay;
public TickDelay(Runnable functionName, int ticks) {
if (ticks < 1) {
functionName.run();
} else {
EventManager.INSTANCE.register(this);
delay = ticks;
}
function = functionName;
}
@Subscribe
protected void onTick(TickEvent event) {
if (event.stage == Stage.START) {
// Delay expired
if (delay < 1) {
function.run();
EventManager.INSTANCE.unregister(this);
}
delay--;
}
}
}
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