Function apply_hooks

plugins/stockflow.cpp:280–297

static bool apply_hooks(color_ostream &out, bool enabling) {
    if (enabling && !gps) {
        out.printerr("Stockflow needs graphics.\n");
        return false;
    }

    if (!INTERPOSE_HOOK(stockflow_hook, feed).apply(enabling) || !INTERPOSE_HOOK(stockflow_hook, render).apply(enabling)) {
        out.printerr("Could not {} stockflow hooks!\n", enabling? "insert": "remove");
        return false;
    }

    if (!helper.reset(out, enabling && Maps::IsValid())) {
        out.printerr("Could not reset stockflow world data!\n");
        return false;
    }

    return true;
}

static command_result stockflow_cmd(color_ostream &out, vector <string> & parameters) {
    bool desired = enabled;