Java 类net.minecraft.world.IWorldEventListener 实例源码

@Override
public void addEventListener(IWorldEventListener listener) {
    if (m_proxyWorld != null && Util.isPrefixInCallStack(m_modPrefix)) {
        m_proxyWorld.addEventListener(listener);
    } else if (m_realWorld != null) {
        m_realWorld.addEventListener(listener);
    } else {
        super.addEventListener(listener);
    }
}

@Override
public void removeEventListener(IWorldEventListener listener) {
    if (m_proxyWorld != null && Util.isPrefixInCallStack(m_modPrefix)) {
        m_proxyWorld.removeEventListener(listener);
    } else if (m_realWorld != null) {
        m_realWorld.removeEventListener(listener);
    } else {
        super.removeEventListener(listener);
    }
}

public static ClientBlockSystemListener get(BlockSystem world) {
    for (IWorldEventListener listener : world.getListeners()) {
        if (listener instanceof ClientBlockSystemListener) {
            return (ClientBlockSystemListener) listener;
        }
    }
    return null;
}

public static ServerBlockSystemListener get(BlockSystem world) {
    for (IWorldEventListener listener : world.getListeners()) {
        if (listener instanceof ServerBlockSystemListener) {
            return (ServerBlockSystemListener) listener;
        }
    }
    return null;
}

public List<IWorldEventListener> getListeners() {
    return this.eventListeners;
}

@Override
public void addEventListener(IWorldEventListener worldAccess) {
}

@Override
public void removeEventListener(IWorldEventListener worldAccess) {
}

@Override
public void addEventListener(@Nonnull IWorldEventListener listener) {
  wrapped.addEventListener(listener);
}

@Override
public void removeEventListener(@Nonnull IWorldEventListener listener) {
  wrapped.removeEventListener(listener);
}