Fighting Styles (UPDATED V1.2)

/*

                                      Fighting Styles v1.2
                                        by [FRAG]Cypress.
            Please do not remove the credits if you want to re-post it on any other forum.

                                         CREDITS:
                         [FRAG]Cypress for whole filterscript.
                         Y_Less for y_ini file reading writing.
            Credits to who made encode, strreplace, set, and ret_memcpy stocks.

                                         UPDATES v1.2
                    - Now using y_ini for save player fighting style.
                    - Working with lastest SA-MP 0.3c.

*/

#include <a_samp>
#include <YSI\y_ini>

#define COLOR_LRED 0xFF1111FF

new PlayerFile[13 + MAX_PLAYER_NAME + 1];

forward LoadStyles(playerid, name[], value[]);

public OnFilterScriptInit()
{
    print("(Fighting Styles) has been loaded...");
    return 1;
}

public OnPlayerConnect(playerid)
{
    format(PlayerFile , sizeof PlayerFile, "FightingStyles/%s.ini", Encode(pName(playerid)));
    if(!INI_Exist(pName(playerid)))
    {
       new INI:PlayerFS = INI_Open(PlayerFile);
       INI_WriteInt(PlayerFS, "FightingStyles", 0);
       INI_Close(PlayerFS);
    }
    else if(INI_Exist(pName(playerid)))
    {
       INI_ParseFile(PlayerFile, "LoadStyles", false, true, playerid, true, false);
    }
    return 1;
}

public OnPlayerDisconnect(playerid, reason)
{
    if(INI_Exist(pName(playerid)))
    {
        format(PlayerFile , sizeof PlayerFile, "FightingStyles/%s.ini", Encode(pName(playerid)));
        new INI:PlayerFS = INI_Open(PlayerFile);
        INI_WriteInt(PlayerFS, "FightingStyles", GetPVarInt(playerid, "FightingStyle"));
        INI_Close(PlayerFS);
    }
    return 1;
}

public OnPlayerSpawn(playerid)
{
    LoadFightStyle(playerid);
    return 1;
}

public OnPlayerCommandText(playerid, cmdtext[])
{
    if(strcmp("/fstyles", cmdtext, true, 8) == 0)
    {
        ShowPlayerDialog(playerid, 899, DIALOG_STYLE_INPUT, "Fighting Styles", "ID\tItem\t\t\tPrice\n\n1\tElbow\t\t\t$1000\n2\tBoxing\t\t\t$600\n3\tGrabkick\t\t$800\n4\tKneeHead\t\t$1000\n5\tKungfu\t\t\t$1000\n6\tNormal\t\t\t$100\n", "Buy", "Close");
        return 1;
    }
    return 0;
}

public OnDialogResponse(playerid, dialogid, response, listitem, inputtext[])
{
    if(dialogid == 899 && response == 1)
    {
        if(inputtext[0] == '1')
        {
           if(GetPlayerFightingStyle(playerid) == FIGHT_STYLE_ELBOW) return SendClientMessage(playerid, COLOR_LRED,"You Already Know Elbow.");
           else
           {
               if(GetPlayerMoney(playerid) < 1000) return SendClientMessage(playerid, COLOR_LRED, "You Cannot Afford To Learn Elbow Fighting.");
               else
               {
                  GivePlayerMoney(playerid, -1000);
                  SetPlayerFightingStyle (playerid, FIGHT_STYLE_ELBOW);
                  SetPVarInt(playerid, "FightingStyle", 1);
                  SendClientMessage(playerid, COLOR_LRED, "You have changed your fighting style to elbow.");
               }
            }
        }
        else if(inputtext[0] == '2')
        {
           if(GetPlayerFightingStyle(playerid) == FIGHT_STYLE_BOXING) return SendClientMessage(playerid, COLOR_LRED,"You Already Know Boxing.");
           else
           {
               if(GetPlayerMoney(playerid) < 600) return SendClientMessage(playerid, COLOR_LRED, "You Cannot Afford To Learn Boxing Fighting.");
               else
               {
                  GivePlayerMoney(playerid, -600);
                  SetPlayerFightingStyle(playerid, FIGHT_STYLE_BOXING);
                  SetPVarInt(playerid, "FightingStyle", 2);
                  SendClientMessage(playerid, COLOR_LRED, "You have changed your fighting style to boxing.");
               }
           }
        }
        else if(inputtext[0] == '3')
        {
           if(GetPlayerFightingStyle(playerid) == FIGHT_STYLE_GRABKICK) return SendClientMessage(playerid, COLOR_LRED,"You Already Know GrabKick.");
           else
           {
               if(GetPlayerMoney(playerid) < 800) return SendClientMessage(playerid, COLOR_LRED, "You Cannot Afford To Learn GrabKick Fighting.");
               else
               {
                  GivePlayerMoney(playerid, -800);
                  SetPlayerFightingStyle (playerid, FIGHT_STYLE_GRABKICK);
                  SetPVarInt(playerid, "FightingStyle", 3);
                  SendClientMessage(playerid, COLOR_LRED, "You have changed your fighting style to GrabKick.");
               }
           }
        }
        else if(inputtext[0] == '4')
        {
            if(GetPlayerFightingStyle(playerid) == FIGHT_STYLE_KNEEHEAD) return SendClientMessage(playerid, COLOR_LRED,"You Already Know KneeHead.");
            else
            {
               if(GetPlayerMoney(playerid) < 1000) return SendClientMessage(playerid, COLOR_LRED, "You Cannot Afford To Learn KneeHead Fighting.");
               else
               {
                  GivePlayerMoney(playerid, -1000);
                  SetPlayerFightingStyle (playerid, FIGHT_STYLE_KNEEHEAD);
                  SetPVarInt(playerid, "FightingStyle", 4);
                  SendClientMessage(playerid, COLOR_LRED, "You have changed your fighting style to KneeHead.");
               }
            }
        }
        else if(inputtext[0] == '5')
        {
            if(GetPlayerFightingStyle(playerid) == FIGHT_STYLE_KUNGFU) return SendClientMessage(playerid, COLOR_LRED,"You Already Know KungFu.");
            else
            {
               if(GetPlayerMoney(playerid) < 1000) return SendClientMessage(playerid, COLOR_LRED, "You Cannot Afford To Learn KungFu Fighting.");
               else
               {
                  GivePlayerMoney(playerid, -1000);
                  SetPlayerFightingStyle (playerid, FIGHT_STYLE_KUNGFU);
                  SetPVarInt(playerid, "FightingStyle", 5);
                  SendClientMessage(playerid, COLOR_LRED, "You have changed your fighting style to KungFu.");
               }
            }
        }
        else if(inputtext[0] == '6')
        {
            if(GetPlayerFightingStyle(playerid) == FIGHT_STYLE_NORMAL) return SendClientMessage(playerid, COLOR_LRED,"You Already Know Normal.");
            else
            {
               if(GetPlayerMoney(playerid) < 100) return SendClientMessage(playerid, COLOR_LRED, "You Cannot Afford To Learn Normal Fighting.");
               else
               {
                  GivePlayerMoney(playerid, -100);
                  SetPlayerFightingStyle (playerid, FIGHT_STYLE_NORMAL);
                  SetPVarInt(playerid, "FightingStyle", 0);
                  SendClientMessage(playerid, COLOR_LRED, "You have changed your fighting style to Normal.");
               }
            }
        }
        else
        {
            ShowPlayerDialog(playerid, 899, DIALOG_STYLE_INPUT, "Fighting Styles", "ID\tItem\t\t\tPrice\n\n1\tElbow\t\t\t$1000\n2\tBoxing\t\t\t$600\n3\tGrabkick\t\t$800\n4\tKneeHead\t\t$1000\n5\tKungfu\t\t\t$1000\n6\tNormal\t\t\t$100\n", "Buy", "Close");
        }
        return 1;
    }
    return 0;
}

public LoadStyles(playerid, name[ ], value[ ])
{
    if(!strcmp(name, "FightingStyles")) SetPVarInt(playerid, "FightingStyle", strval(value));
}

stock LoadFightStyle(playerid)
{
    if(GetPVarInt(playerid, "FightingStyle") == 1)
    {
        SetPlayerFightingStyle(playerid, FIGHT_STYLE_ELBOW);
    }
    else if(GetPVarInt(playerid, "FightingStyle") == 2)
    {
        SetPlayerFightingStyle(playerid, FIGHT_STYLE_BOXING);
    }
    else if(GetPVarInt(playerid, "FightingStyle") == 3)
    {
        SetPlayerFightingStyle(playerid, FIGHT_STYLE_GRABKICK);
    }
    else if(GetPVarInt(playerid, "FightingStyle") == 4)
    {
        SetPlayerFightingStyle(playerid, FIGHT_STYLE_KNEEHEAD);
    }
    else if(GetPVarInt(playerid, "FightingStyle") == 5)
    {
        SetPlayerFightingStyle(playerid, FIGHT_STYLE_KUNGFU);
    }
    else if(GetPVarInt(playerid, "FightingStyle") == 0)
    {
        SetPlayerFightingStyle(playerid, FIGHT_STYLE_NORMAL);
    }
    return 1;
}

stock pName(playerid)
{
    new namep[MAX_PLAYER_NAME];
    GetPlayerName(playerid,namep,sizeof(namep));
    return namep;
}

stock INI_Exist(nickname[])
{
    new tmp[255];
    format(tmp,sizeof(tmp),"FightingStyles/%s.ini",Encode(nickname));
    return fexist(tmp);
}

stock Encode(nickname[])
{
    new tmp[255];
    set(tmp,nickname);
    tmp=strreplace("_","_00",tmp);
    tmp=strreplace(";","_01",tmp);
    tmp=strreplace("!","_02",tmp);
    tmp=strreplace("/","_03",tmp);
    tmp=strreplace("\\","_04",tmp);
    tmp=strreplace("[","_05",tmp);
    tmp=strreplace("]","_06",tmp);
    tmp=strreplace("?","_07",tmp);
    tmp=strreplace(".","_08",tmp);
    tmp=strreplace("*","_09",tmp);
    tmp=strreplace("<","_10",tmp);
    tmp=strreplace(">","_11",tmp);
    tmp=strreplace("{","_12",tmp);
    tmp=strreplace("}","_13",tmp);
    tmp=strreplace(" ","_14",tmp);
    tmp=strreplace("\"","_15",tmp);
    tmp=strreplace(":","_16",tmp);
    tmp=strreplace("|","_17",tmp);
    tmp=strreplace("=","_18",tmp);
    return tmp;
}

stock set(dest[],source[])
{
    new
       count = strlen(source),
       i=0
    ;
    for(i=0;i<count;i++) dest[i]=source[i];
    dest[count]=0;
}

stock strreplace(trg[],newstr[],src[])
{
    new
       f=0,
       s1[255],
       tmp[255]
    ;
    format(s1,sizeof(s1),"%s",src);
    f = strfind(s1,trg);
    tmp[0]=0;
    while (f>=0)
    {
       strcat(tmp,ret_memcpy(s1, 0, f));
       strcat(tmp,newstr);
       format(s1,sizeof(s1),"%s",ret_memcpy(s1, f+strlen(trg), strlen(s1)-f));
       f = strfind(s1,trg);
    }
    strcat(tmp,s1);
    return tmp;
}

ret_memcpy(source[],index=0,numbytes)
{
    new
       tmp[255],
       i=0
    ;
    tmp[0]=0;
    if(index>=strlen(source)) return tmp;
    if(numbytes+index>=strlen(source)) numbytes=strlen(source)-index;
    if(numbytes<=0) return tmp;
    for(i=index;i<numbytes+index;i++)
    {
        tmp[i-index]=source[i];
        if(source[i]==0) return tmp;
    }
    tmp[numbytes]=0;
    return tmp;
}