导航：从零开始手写mmo游戏从框架到爆炸（零）—— 导航-CSDN博客

      本章主要是补充装备工厂，增加根据野怪等级和品质获得装备的方法：

      增加的代码如下- EquipmentFactory:

public static Equipment createEquipment(Monster monster,QualityEnum qualityEnum){Equipment result;// 根据怪物等级，找到对应的装备; 去掉等级过高的装备List<EquipmentTemplate> templates = allEquipmentTemplates.stream().filter(e -> e.getLevel() <= monster.getLevel()).collect(Collectors.toList());// 随机找到一个装备模板EquipmentTemplate equipmentTemplate = templates.get(new Random().nextInt(templates.size()));// 找到装备的品质if(equipmentTemplate.getType().equalsIgnoreCase(EquipmentEnum.WEAPON.getCode())){result = getWeapon(equipmentTemplate,qualityEnum);}else{// 不是武器的话都一样result = getOtherEquipment(equipmentTemplate,qualityEnum);}// 添加词缀return result;}private static Weapon getWeapon(EquipmentTemplate equipmentTemplate, QualityEnum qualityEnum) {Weapon weapon = new Weapon(equipmentTemplate.getName(),equipmentTemplate.getType(),equipmentTemplate.getDesc(), EquipmentEnum.WEAPON,WeaponTypeEnum.getByCode(equipmentTemplate.getWeaponType()),qualityEnum,equipmentTemplate.getId());// 品质越高，浮动越小weapon.setGoods_id(equipmentTemplate.getId());weapon.setLevel(equipmentTemplate.getLevel());weapon.setArmature(calculate(equipmentTemplate.getArmature(),qualityEnum));weapon.setStrength(calculate(equipmentTemplate.getStrength(),qualityEnum));weapon.setSpeed(calculate(equipmentTemplate.getSpeed(),qualityEnum));weapon.setConstitution(calculate(equipmentTemplate.getConstitution(),qualityEnum));weapon.setTechnique(calculate(equipmentTemplate.getTechnique(),qualityEnum));weapon.setHp(calculate(equipmentTemplate.getHp(),qualityEnum));weapon.setMagic(calculate(equipmentTemplate.getMagic(),qualityEnum));weapon.setSpeed(calculate(equipmentTemplate.getSpeed(),qualityEnum));weapon.setEvasion(calculate(equipmentTemplate.getEvasion(),qualityEnum));weapon.setFortune(calculate(equipmentTemplate.getFortune(),qualityEnum));weapon.setPoisonResistance(calculate(equipmentTemplate.getPoisonResistance(),qualityEnum));weapon.setFlameResistance(calculate(equipmentTemplate.getFlameResistance(),qualityEnum));weapon.setThunderResistance(calculate(equipmentTemplate.getThunderResistance(),qualityEnum));weapon.setIceResistance(calculate(equipmentTemplate.getIceResistance(),qualityEnum));return weapon;}public static Equipment getOtherEquipment(EquipmentTemplate equipmentTemplate, QualityEnum qualityEnum) {Equipment equipment = new Equipment(equipmentTemplate.getName(),equipmentTemplate.getType(),equipmentTemplate.getDesc(),EquipmentEnum.getByCode(equipmentTemplate.getType()),qualityEnum,equipmentTemplate.getId());// 品质越高，浮动越小equipment.setGoods_id(equipmentTemplate.getId());equipment.setLevel(equipmentTemplate.getLevel());equipment.setArmature(calculate(equipmentTemplate.getArmature(),qualityEnum));equipment.setStrength(calculate(equipmentTemplate.getStrength(),qualityEnum));equipment.setSpeed(calculate(equipmentTemplate.getSpeed(),qualityEnum));equipment.setConstitution(calculate(equipmentTemplate.getConstitution(),qualityEnum));equipment.setTechnique(calculate(equipmentTemplate.getTechnique(),qualityEnum));equipment.setHp(calculate(equipmentTemplate.getHp(),qualityEnum));equipment.setMagic(calculate(equipmentTemplate.getMagic(),qualityEnum));equipment.setSpeed(calculate(equipmentTemplate.getSpeed(),qualityEnum));equipment.setEvasion(calculate(equipmentTemplate.getEvasion(),qualityEnum));equipment.setFortune(calculate(equipmentTemplate.getFortune(),qualityEnum));// 四种元素的抗性equipment.setPoisonResistance(calculate(equipmentTemplate.getPoisonResistance(),qualityEnum));equipment.setFlameResistance(calculate(equipmentTemplate.getFlameResistance(),qualityEnum));equipment.setThunderResistance(calculate(equipmentTemplate.getThunderResistance(),qualityEnum));equipment.setIceResistance(calculate(equipmentTemplate.getIceResistance(),qualityEnum));return equipment;}private static int calculate(String data, QualityEnum qualityEnum) {if(StringUtils.isEmpty(data)){return 0;}String[] split = data.split("-");int min = Integer.parseInt(split[0]);int max = Integer.parseInt(split[1]);int add = max - min;if(add > 1){switch (qualityEnum){case 黄色:min = min + add/5;break;case 紫色:min = min + add/4;break;case 红色:min = min + add/3;break;case 暗金:min = min + add/2;break;default:break;}}if(max > min) {// 根据品质改变最大最小值return min + new Random().nextInt(max - min);}else if (max == min){return max;}return 0;}

       大概解释一下就是根据野怪的等级找到可获得的装备模板列表，再根据品质去获得属性的浮动，品质越高浮动越小，这样品质高的武器将有机会获得更高的属性加成。

      我们来测试一下-测试代码：

    public static void main(String[] args) {
//        for (EquipmentTemplate template : allEquipmentTemplates) {
//            System.out.println(template.toString());
//        }Equipment equipment = createEquipment(MonsterFactory.createMonster(101, 10), QualityEnum.白色);System.out.println("获得装备");System.out.println(equipment.prettyPrint());}

结果：

获得装备****物品信息****名称：布甲品质：普通位置：胸甲说明：布甲护甲：6体力：13***************

全部源码详见：

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