Campaign speedup toggle script

package org.histidine.testmod.scripts;

import com.fs.starfarer.api.EveryFrameScript;
import com.fs.starfarer.api.GameState;
import com.fs.starfarer.api.Global;
import com.fs.starfarer.api.util.Misc;
import java.awt.Color;
import java.io.IOException;
import org.json.JSONException;
import org.json.JSONObject;
import org.lwjgl.input.Keyboard;

public class SpeedupEveryFrameScript implements EveryFrameScript {

    private static final String SETTINGS_FILE = "SPEED_UP.ini";

    public static int KEY = Keyboard.KEY_F2;
    public static float SPEEDUP_MULT = 6;

    public static final float BASE_SPEEDUP = Global.getSettings().getFloat("campaignSpeedupMult");
    public static boolean isSpedUp = false;

    public static boolean keyDown = false;

    static {
        try {
            reloadSettings();
        } catch (Exception ex) {
            throw new RuntimeException("bla", ex);
        }
    }

    public static void reloadSettings() throws IOException, JSONException {
        JSONObject settings = Global.getSettings().loadJSON(SETTINGS_FILE);
        JSONObject options = settings.getJSONObject("speedOptionsCampaign");

        KEY = options.getInt("toggleKey");
        SPEEDUP_MULT = (float)options.getDouble("speedMult");
    }

    @Override
    public boolean isDone() {
        return false;
    }

    @Override
    public boolean runWhilePaused() {
        return false;
    }

    @Override
    public void advance(float amount) {
        if (!keyDown && Keyboard.isKeyDown(KEY)) {
            keyDown = true;
            return;
        }
        // keypress release
        if (keyDown && !Keyboard.isKeyDown(KEY))
        {
            if (Global.getCurrentState() != GameState.CAMPAIGN) return;
            if (Global.getSector().getCampaignUI().getCurrentInteractionDialog() != null)
                return;
            if (Global.getSector().getCampaignUI().getCurrentCoreTab() != null)
                return;

            if (isSpedUp) {
                Global.getSettings().setFloat("campaignSpeedupMult", BASE_SPEEDUP);
            } else {
                Global.getSettings().setFloat("campaignSpeedupMult", SPEEDUP_MULT);
            }
            isSpedUp = !isSpedUp;
            // TODO: externalize
            float mult = Global.getSettings().getFloat("campaignSpeedupMult");
            Global.getSector().getCampaignUI().addMessage("Campaign speedup mult is now " + mult,
                    Misc.getTextColor(), mult + "", "", Misc.getHighlightColor(), Color.BLACK);

            keyDown = false;
        }
    }
}