//Usage: initField("invasionsCaveChancePercent");

public void initField(String name) {
    	try {
	    	Object obj = getField(name);
	    	if (obj instanceof String) {
	    		obj = preInitConfig.get(Configuration.CATEGORY_GENERAL, name, (String)obj).getString();
	    	} else if (obj instanceof Integer) {
	    		obj = preInitConfig.get(Configuration.CATEGORY_GENERAL, name, (Integer)obj).getInt((Integer)obj);
	    	} else if (obj instanceof Boolean) {
	    		obj = preInitConfig.get(Configuration.CATEGORY_GENERAL, name, (Boolean)obj).getBoolean((Boolean)obj);
	    	} else {
	    		dbg("unhandled datatype, update initField");
	    	}
	    	c_CoroAIUtil.setPrivateValue(HostileWorlds.class, this, name, obj);
    	} catch (Exception ex) { ex.printStackTrace(); }
    }

    private Object getField(String name) {
    	try { return c_CoroAIUtil.getPrivateValue(HostileWorlds.class, this, name);
    	} catch (Exception ex) { ex.printStackTrace(); }
    	return null;
    }