Function command_result plugin_enable

plugins/spectate.cpp:327–366

}

DFhackCExport command_result plugin_enable(color_ostream &out, bool enable) {
    if (!Core::getInstance().isMapLoaded() || !World::isFortressMode()) {
        out.printerr("Cannot enable {} without a loaded fort.\n", plugin_name);
        return CR_FAILURE;
    }

    if (enable != is_enabled) {
        is_enabled = enable;
        DEBUG(control,out).print("{} from the API; persisting\n",
                                is_enabled ? "enabled" : "disabled");
        if (enable) {
            config.reset();
            if (!Lua::CallLuaModuleFunction(out, "plugins.spectate", "refresh_cpp_config")) {
                WARN(control,out).print("Failed to refresh config\n");
            }
            if (is_squads_open()) {
                out.printerr("Cannot enable {} while the squads screen is open.\n", plugin_name);
                Lua::CallLuaModuleFunction(out, "plugins.spectate", "show_squads_warning");
                is_enabled = false;
                return CR_FAILURE;
            }
            INFO(control,out).print("Spectate mode enabled!\n");
            EventManager::registerListener(EventManager::EventType::UNIT_NEW_ACTIVE, new_unit_handler);
            if (plotinfo->follow_unit > -1)
                set_next_cycle_unpaused_ms(out);
            else
                follow_a_dwarf(out);
        } else {
            INFO(control,out).print("Spectate mode disabled!\n");
            plotinfo->follow_unit = -1;
            on_disable(out);
            // don't reset the unit history since we may want to re-enable
        }
    } else {
        DEBUG(control,out).print("{} from the API, but already {}; no action\n",
                                is_enabled ? "enabled" : "disabled",
                                is_enabled ? "enabled" : "disabled");
    }
    return CR_OK;
}

DFhackCExport command_result plugin_shutdown (color_ostream &out) {
    DEBUG(control,out).print("shutting down {}\n", plugin_name);