furfury/Furcherro/Assets/Scripts/Ability/InGameAbilities.cs

using System.Collections.Generic;
using System.Globalization;
using System.Xml;

using UnityEngine;

namespace Ability
{
    public enum InGameAbType
    {
        ADD_BULLET_AFTER,
        ADD_BULLET_PARALLEL,
        ADD_BULLET_45,
        ADD_BULLET_RICOCHET,
        ADD_DAMAGE,
        ADD_ATTACK_SPEED,
        ADD_HEALTH,
        ADD_XP,
        ADD_DROP_GOLD,
        ADD_HEADSHOT,
        HEAL,
        ADD_MINOR_DAMAGE,
        ADD_MINOR_SPEED,
        DECAY
    }

    //-----------------------------------------------------------
    public class InGameAbInfo
    {
        public float m_value;
        public int m_lvlUp;
        public int m_maxLvlUp;
        public int m_weight;
    }

    //-----------------------------------------------------------
    public class InGameAbilities
    {
        Dictionary<InGameAbType, InGameAbInfo> m_abilities = new Dictionary<InGameAbType, InGameAbInfo>();

        //-----------------------------------------------------------
        public void Init()
        {
            ParseXml();
        }

        //-----------------------------------------------------------
        void ParseXml()
        {
            TextAsset xml = Resources.Load("data/InGameAbilitySettings") as TextAsset;

            XmlDocument file = new XmlDocument();
            file.LoadXml(xml.text);

            XmlNode pRoot = file.DocumentElement;
            if (pRoot == null)
            {
                CommonFunctions.myassert(false, "Root element not found or xml doesn't load!");
                return;
            }

            NumberStyles style = NumberStyles.Number;
            CultureInfo culture = CultureInfo.CreateSpecificCulture("en-GB");

            foreach (XmlNode childNode in pRoot.ChildNodes)
            {
                InGameAbInfo info = new InGameAbInfo();

                foreach (XmlAttribute attr in childNode.Attributes)
                {
                    if (attr.Name == "value")
                        float.TryParse(attr.Value, style, culture, out info.m_value);
                    if (attr.Name == "weight")
                        int.TryParse(attr.Value, style, culture, out info.m_weight);
                    if (attr.Name == "max_lvlup")
                        int.TryParse(attr.Value, style, culture, out info.m_maxLvlUp);
                }

                InGameAbType type = GetAbilityTypeByName(childNode.Name);
                m_abilities.Add(type, info);
            }
        }

        //-----------------------------------------------------------
        public InGameAbType GetAbilityTypeByName(string name)
        {
            if (name == "ADD_BULLET_AFTER")
                return InGameAbType.ADD_BULLET_AFTER;
            else if (name == "ADD_BULLET_PARALLEL")
                return InGameAbType.ADD_BULLET_PARALLEL;
            else if (name == "ADD_BULLET_45")
                return InGameAbType.ADD_BULLET_45;
            else if (name == "ADD_BULLET_RICOCHET")
                return InGameAbType.ADD_BULLET_RICOCHET;
            else if (name == "ADD_DAMAGE")
                return InGameAbType.ADD_DAMAGE;
            else if (name == "ADD_ATTACK_SPEED")
                return InGameAbType.ADD_ATTACK_SPEED;
            else if (name == "ADD_HEALTH")
                return InGameAbType.ADD_HEALTH;
            else if (name == "ADD_XP")
                return InGameAbType.ADD_XP;
            else if (name == "ADD_DROP_GOLD")
                return InGameAbType.ADD_DROP_GOLD;
            else if (name == "ADD_HEADSHOT")
                return InGameAbType.ADD_HEADSHOT;
            else if (name == "HEAL")
                return InGameAbType.HEAL;
            else if (name == "ADD_MINOR_DAMAGE")
                return InGameAbType.ADD_MINOR_DAMAGE;
            else if (name == "ADD_MINOR_SPEED")
                return InGameAbType.ADD_MINOR_SPEED;
            else if (name == "DECAY")
                return InGameAbType.DECAY;

            CommonFunctions.myassert(false);
            return InGameAbType.ADD_HEALTH;
        }
        
        //-----------------------------------------------------------
        public string GetAbNameByType(InGameAbType type)
        {
            return CommonFunctions.GetInGameAbilityNameStr(type);
        }

        //-----------------------------------------------------------
        public InGameAbInfo GetAbilityInfoByType(InGameAbType type)
        {
            if (m_abilities.ContainsKey(type))
            {
                InGameAbInfo info = m_abilities[type];
                return info;
            }
            else
                CommonFunctions.myassert(false, "WRONG ABILITY!");

            return null;
        }
    }
}