test/Assets/PerfectWorld/Scripts/Skills/ElementSkill.cs

using BrewMonster.Assets.PerfectWorld.Scripts.Skills;
using CSNetwork.GPDataType;
using System.Collections.Generic;
using System.Linq;
using System.Runtime.InteropServices;
using System.Text;
using Unity.VisualScripting;

namespace BrewMonster.Scripts.Skills
{
    public enum skill_type
    {
        TYPE_ATTACK = 1,  // Attack // ��������
        TYPE_BLESS = 2,  // Blessing // ����ף��
        TYPE_CURSE = 3,  // Curse // ��������
        TYPE_SUMMON = 4,  // Summon // ��Ʒ����
        TYPE_PASSIVE = 5,  // Passive // ����
        TYPE_ENABLED = 6,  // Enabled // ��������
        TYPE_LIVE = 7,  // Live // ����
        TYPE_JUMP = 8,  // Jump // ˲��
        TYPE_PRODUCE = 9,  // Production (Crafting) // ����(����)
        TYPE_BLESSPET = 10,  // Pet Blessing // ����ף��
        TYPE_NEUTRALBLESS = 11,	// Neutral Blessing // ����ף��
    };
    //	Skill type
    public enum Skilltype

    {
        TYPE_ATTACK = 1,    //	Ö÷¶¯¹¥»÷
        TYPE_BLESS,         //	Ö÷¶¯×£¸£
        TYPE_CURSE,         //	Ö÷¶¯×çÖä
        TYPE_SUMMON,        //	ÕÙ»½
        TYPE_PASSIVE,       //	±»¶¯
        TYPE_ENABLED,       //	¼¤»î
        TYPE_LIVE,          //	Éú»î
        TYPE_FLASHMOVE,     //	˲ÒÆ
        TYPE_PRODUCE,       //	Éú²ú
        TYPE_BLESSPET,      //	³èÎï×£¸£
        TYPE_NEUTRALBLESS,  //	ÖÐÐÔ×£¸£
    };
    public enum range_type
    {
        RANGE_POINT = 0,    //	µã 
        RANGE_LINE,         //	Ïß 
        RANGE_SELFSPHERE,   //	×ÔÉíΪÖÐÐĵÄÇò
        RANGE_TARGETSPHERE, //	Ä¿±êΪÖÐÐĵÄÇò
        RANGE_TAPER,        //	Բ׶
        RANGE_SLEF,			//	×ÔÉí
    };

    [StructLayout(LayoutKind.Sequential, Pack = 1)]
    public struct LearnRequirement
    {
        public int level;         // �ȼ�Ҫ�� // Level requirement
        public int sp;            // ���ܵ� // Skill points
        public int money;         // ��Ǯ // Money
        public int profession;    // ְҵ // Profession
        public int rank;          // �׼��� // Rank level
        public int realm_level;   // ����ȼ� // Realm level
    }

    [StructLayout(LayoutKind.Sequential, Pack = 1)]
    public struct PetRequirement
    {
        public int level;         // �ȼ����� // Level requirement
        public int sp;            // ���＼�ܵ� // Pet skill points
        public int list;          // ���＼���б� // Pet skill list
        public int lsize;         // �б���С // List size
    }

    [StructLayout(LayoutKind.Sequential, Pack = 1)]
    public struct GoblinRequirement
    {
        [MarshalAs(UnmanagedType.ByValArray, SizeConst = 5)]
        public int[] genius;      // С���鼼���츳 // Goblin skill talents
        public int profession;    // ְҵ // Profession
        public int sp;            // ����Ԫ�� // Spirit points
        public int money;         // �����Ǯ // Money
        public int level;         // С����ȼ� // Goblin level
        public int mp;            // С���鵱ǰħ������ // Current magic points
    }

    [StructLayout(LayoutKind.Sequential, Pack = 1)]
    public struct ComboSkillState
    {
        public const int MAX_COMBO_ARG = 3;
        public uint skillid;
        [MarshalAs(UnmanagedType.ByValArray, SizeConst = MAX_COMBO_ARG)]
        public int[] arg;
    }

    public struct UseRequirement
    {
        public int mp;            //ħ�� // Magic points
        public int ap;            //ŭ��ֵ // Anger points
        public int form;          //����״̬ // Form state
        public int weapon;        //���� // Weapon
        public int freepackage;   //������ʣ����Ŀ // Remaining inventory slots
        public int arrow;         //װ����֧��Ŀ // Number of arrows loaded
        public int move_env;	//�ƶ����� // Movement environment
        public bool is_combat;   //�Ƿ�ս��״̬ // Whether in combat state
        public int hp;				//��ǰhp // Current HP
        public int max_hp;			//���hp // Maximum HP
        // public ComboSkillState combo_state;	//���������� // Combo skill state
    };

    public struct GoblinUseRequirement
    {
        public int mp;			//����(Ԫ��)
        public int ap;			//����(����)
        [MarshalAs(UnmanagedType.ByValArray, SizeConst = 5)]
        public int[] genius;	//С���鼼���츳��
        public int profession; //����ְҵ
        public int level;		//С����ȼ������ڼ�����������?
        public int move_env;	//���˵�ǰ�ƶ����� 
    };

    public class SkillStr
    {
        public virtual string Find(int id) { return ""; }
    }

    public enum SKILL_STATE
    {
        SKILL_PERFORM,
        SKILL_DONE,
    }
    public class ElementSkill
    {
        public const byte FORM_MASK_HIGH = 0xC0;
        public const byte FORM_NORMAL = 0;	//��ͨ��̬
        public const byte FORM_CLASS = 1;	//ְҵ����
        public const byte FORM_BEASTIE = 2; //������

        static SkillStub s;
        static Skill skill;

        public static uint NextSkill(uint id = 0)
        {
            //TODO: Implement this
            var map = SkillStub.GetMap();

            // if map is empty, return 0
            if (map.Count == 0)
                return 0;

            // If start == 0, return the first entry’s value
            if (id == 0)
            {
                var first = map.First();
                return first.Value.GetId();
            }

            // Try to find 'start' key
            var keys = map.Keys.OrderBy(k => k).ToList();
            int index = keys.IndexOf(id);

            if (index == -1 || index + 1 >= keys.Count)
                return 0; // no next skill

            var nextKey = keys[index + 1];
            return map[nextKey].GetId();
        }
        public static ElementSkill Create(uint id, int n)
        {
            return Skill.Create(id, n);
        }
        public virtual Dictionary<uint, int> GetJunior()
        {
            return new Dictionary<uint, int>();
        }
        public virtual string GetName() { return null; }
        public static string GetName(uint id)
        {
            s = SkillStub.GetStub(id);
            if (s != null)
                return s.GetName();
            return "";
        }
        public virtual int GetItemCost() { return 0; }
        public virtual byte[] GetNativeName() { return null; }
        // �������?,��skill_type
        public virtual byte GetType() { return 1; }
        // ����ͼ��
        public virtual string GetIcon() { return null; }
        public static string GetIcon(uint id)
        {
            s = SkillStub.GetStub(id);
            if (s != null)
                return s.GetIcon();
            return "";
        }
        // ����˵��
        public virtual string GetIntroduction(StringBuilder buf, int len, SkillStr table) { return ""; }
        // ����ְҵ����
        public virtual int GetCls() { return -1; }
        // ������ȴʱ�䣬��λ����
        public virtual int GetCoolingTime() { return 5000; }
        // ����ִ��ʱ�䣬��λ����
        public virtual int GetExecuteTime() { return 1000; }
        // Ŀ����������, 0:����Ŀ�꣬1:��ҪĿ�꣬2:Ŀ��������?��, 3:Ŀ������?����, 4:Ŀ������?���� 
        public virtual int GetTargetType() { return 0; }
        // ������Ч�ͷž���: <-0.001����Ŀ�� -0.001-0.001 Ĭ�Ϲ������룬>0.001 �ͷž���
        public virtual float GetPrayRange(float range, float prayplus) { return 0; }
        public static bool IsGoblinSkill(uint id)
        {
            SkillStub s = SkillStub.GetStub(id);
            return s != null && (s.GetCls() == 258);
        }
        public static void LoadSkillData(cmd_skill_data data)
        {
            SkillWrapper.Instance.LoadData(data);
        }
        public static bool IsOverridden(uint id)
        {
            return SkillWrapper.Instance.IsOverridden(id);
        }
        public virtual int GetRank() { return 0; }
        // ѧϰn������Ҫ�����Ҽ���
        public virtual int GetRequiredLevel() { return 0; }
        // ѧϰn��������Ҫ�ļ��ܵ�
        public static int GetRequiredSp(uint id, int level)
        {
            skill = Skill.Create(id, level);
            if (skill == null)
                return 0;

            int ret = skill.GetRequiredSp();
            return ret;
        }
        // ѧϰn����Ҫ�ļ�����
        public virtual int GetRequiredBook() { return 0; }
        // ѧϰ��Ҫ��Ǯ
        public static int GetRequiredBook(uint id, int level)
        {
            skill = Skill.Create(id, level);
            if (skill == null)
                return 0;

            int ret = skill.GetRequiredBook();
            return ret;
        }
        // ѧϰ���󾳽�ȼ�?
        public virtual int GetRequiredRealmLevel() { return 0; }
        
        public virtual Dictionary<uint, int> GetRequiredSkill() => new Dictionary<uint, int>();
        
        public virtual int GetShowOrder() { return 0; }
        
        public virtual int SetLevel(int level) { return 0; }

        public static int SetLevel(uint id, int level)
        {
            return SkillWrapper.Instance.SetLevel(id, level);
        }
        public virtual int GetMaxLevel() { return 0; }
        public static byte GetType(uint id)
        {
            SkillStub s = SkillStub.GetStub(id);
            if (s != null)
                return s.GetType();
            return 0;
        }
        // �Ƿ���������
        public virtual bool IsWarmup() { return false; }
        // ʹ�ú��Ƿ��Զ�����
        public virtual bool IsAutoAttack() { return false; }
        // ˲������
        public virtual bool IsInstant() { return false; }
        // �Ƿ��������?
        public virtual bool IsDurative() { return false; }
        // ɱ�˷�Χ������
        public virtual int GetRangeType() { return 0; }
        // �ͷŻ��������С����桢ˮ��
        public virtual int GetCastEnv() { return 0; }
        // ��ȡС����ѧϰ���ͷż��������츳��
        public virtual int GetRequiredGenius(int idSkill) { return 0; }

        // Ч���ļ���
        public virtual string GetEffect() { return null; }
        public static string GetEffect(uint id)
        {
            SkillStub stub = SkillStub.GetStub(id);
            if (stub != null)
                return stub.effect;
            return "";
        }
        public virtual byte[] GetElseEffect() { return null; }

        // ʹ����ҪMP
        public virtual int GetMpCost() { return 1; }

        // ʹ����ҪAP
        public virtual int GetApCost() { return 0; }

        // ��֧����
        public virtual int GetArrowCost() { return 0; }
        public virtual int GetCommonCoolDown() { return 0; }

        public static int GetCommonCoolDown(uint id)
        {
            SkillStub s = SkillStub.GetStub(id);
            if (s != null)
                return s.commoncooldown;
            return 0;
        }
        // ���������ж�
        public virtual bool ValidWeapon(int w) { return true; }
        // 0, �ɹ���1��������ƥ�䣻2, mp���㣻3��λ�����������㣻4���������������?5������ID, 6��δѡ��Ŀ��
        public int Condition(UseRequirement info)
        {
            return 0;
        }

        public virtual bool IsAllowLand() { return true; }
        public virtual bool IsAllowWater() { return true; }
        public virtual bool IsAllowAir() { return true; }
        public virtual bool GetNotuseInCombat() { return false; }
        //�Ƿ��ƶ�ʩ�� // Whether it's a moving skill
        public virtual bool IsMovingSkill() { return false; }
        // �Ƿ�Ϊ�ƶ�ʩ���� // Check if skill ID is a moving skill
        public static bool IsMovingSkill(uint id)
        {
            SkillStub s = SkillStub.GetStub(id);
            if (s != null)
                return s.IsMovingSkill();
            return false;
        }
        // �����ܷ��ڵ�ǰ����״̬��ʹ�� // Whether skill can be used in current form state
        public bool IsValidForm(byte form)
        {
            byte form_type = (byte)((form & FORM_MASK_HIGH) >> 6);
            return ((GetAllowForms() & (1 << form_type)) != 0);
        }
        public virtual byte GetAllowForms() { return 0; }
        public virtual bool Interrupt() { return true; }
        public static int GetRequiredMoney(uint id, int level)
        {
            skill = Skill.Create(id, level);
            if (skill == null)
                return 0;

            int ret = skill.GetRequiredMoney();
            return ret;
        }

        // 学习技能条件检查 // Learning skill condition check
        // 返回值 // Return values:
        // 0: 成功 // Success
        // 1: 技能点不够 // Not enough skill points
        // 2: 等级不够 // Level not enough
        // 3: 错误 // Error
        // 4: 职业不匹配 // Profession mismatch
        // 5: 技能ID // Skill ID error
        // 6: 钱不够 // Not enough money
        // 7: 阶级不符 // Rank mismatch
        // 9: 前置技能级别不够 // Prerequisite skill level not enough
        // 10: 熟练度不够 // Ability not enough
        // 11: 被覆盖 // Overridden
        // 12: 境界等级不够 // Realm level not enough
        public static int LearnCondition(uint id, LearnRequirement info, int ilevel)
        {
            skill = Skill.Create(id, ilevel);
            if (skill == null)
                return 5;
            
            int ret = 0;
            SkillWrapper wrapper = SkillWrapper.Instance;

            if (wrapper.IsOverridden(id))
                return 11;
            
            int srank, prank;
            srank = skill.GetRank();
            prank = info.rank;
            if (srank > prank)
                ret = 7;
            else
            {
                srank = (int)(srank * 0.1);
                prank = (int)(prank * 0.1);
                if (srank != prank && srank != 0)
                    ret = 7;
            }

            if (ilevel < 1 || ilevel > skill.GetMaxLevel())
                ret = 3;
            else if (info.profession != skill.GetCls() && skill.GetCls() != 255)
                ret = 4;
            else if (info.level < skill.GetRequiredLevel())
                ret = 2;
            
            if (ret != 0)
            {
                return ret;
            }
            
            if (info.sp < skill.GetRequiredSp())
                ret = 1;
            else if (info.money < skill.GetRequiredMoney())
                ret = 6;
            
            var pre_skills = skill.GetRequiredSkill();
            foreach (var kvp in pre_skills)
            {
                uint pre_id = kvp.Key;
                int pre_level = kvp.Value;
                if (pre_id > 0 && wrapper.GetLevel(pre_id) < pre_level && !wrapper.IsOverridden(pre_id))
                {
                    ret = 9;
                    break;
                }
            }

            if (ilevel > 1)
            {
                skill.SetLevel(ilevel - 1);
                int ability = skill.GetMaxability();
                if (ability > 0 && wrapper.GetAbility(id) < ability)
                    ret = 10;
            }
            
            if (info.realm_level < skill.GetRequiredRealmLevel())
                ret = 12;

            return ret;
        }
        // 0:�ɹ�            1:����SP����        2:�����츳�㲻��
            // 3:����            4:���ܸ�������		 5:����ID
            // 6:��Ǯ����		 7:��С���鼼��		 8:û�м�����
            // 9:�ȼ�����       10:�������޲���     11:ְҵ��ƥ��
            // 12:�������޲��㣬��ְҵ��ƥ��
        public static int GoblinLearn(uint id, GoblinRequirement info, int level)
        {
            Skill s = Skill.Create(id, level);
            if(s == null)
                return 5;
            if(level<1 || level> s.GetMaxLevel())
                return 3;
            if(s.GetCls() != 258)
                return 7;
            
            int ret = 0;
            
            int[] iReqGen = new int[5] {0, 0, 0, 0, 0};
            int iReqLevel = s.GetRequiredLevel();
            //  iReqLevelΪ7λ�����������λΪ�ȼ���ǰ5λΪ�츳���������λΪ��
            int iLevelRequirement = iReqLevel%100;
            if(info.level < iLevelRequirement)
                return 9;

            iReqLevel /= 100;

            int i;
            for(i=0;i<5;i++)
            {
                iReqGen[4-i] = iReqLevel%10;
                iReqLevel /= 10;
            }

            for(i=0;i<5;i++)
            {
                if(info.genius[i] < iReqGen[4-i])
                    return 2;
            }
            
            if(info.sp < s.GetRequiredSp())
                ret = 1;
            //else if(info.money<s->GetRequiredMoney(id, level))
            // 	ret = 6;

            if(info.mp < s.GetMpCost() && 
                ((s.GetCls() != 0) && (((1 << info.profession) & s.GetCls()) == 0)))
                ret = 12;
            else if(info.mp < s.GetMpCost())
                ret = 10;
            else if((s.GetCls() != 0) && (((1 << info.profession) & s.GetCls()) == 0))
                ret = 11;

            return ret;
        }
    }
}