TextDraw Grouper

#if !defined TDperGroup
    #define TDperGroup 25
#endif

#if !defined MAX_GROUPS
    #define MAX_GROUPS 100
#endif

/*
native CreateTDGroup({Text}:...);
native DestroyTDGroup(slot);
native TDGroupAddTD(slot,{Text}:...);
native TDGroupRemoveTD(slot,{Text}:...);
native TDGroupShowForAll(slot);
native TDGroupHideForAll(slot);
native TDGroupShowForPlayer(playerid,slot);
native TDGroupHideForPlayer(playerid,slot);

*/

enum E_TD_ENUM
{
    count,
}
new tdenum[MAX_GROUPS][E_TD_ENUM];
new TDid[MAX_GROUPS][TDperGroup];

stock CreateTDGroup({Text}:...)
{
    new slot = -1;

    for(new i=0;i<MAX_GROUPS;++i)
    {
        if(tdenum[i][count] == -1)
        {
            slot=i;
            break;
        }
    }

    if(slot == -1)
    {
        printf("No more emply slot's found. Increase MAX_GROUPS");
        return -1;
    }

    new num = tdenum[slot][count] = numargs();

    if(num > TDperGroup)
    {
        printf("Increase TDperGroup");
        return -1;
    }
    for(new i=0;i<num;++i)
    {
        TDid[slot][i]=getarg(i,0);
    }

    return slot;
}

stock DestroyTDGroup(slot)
{
    if(slot > MAX_GROUPS || slot<0)
    {
        printf("Invalid Slot Passed in DestroyTDGroup");
        return -1;
    }
    tdenum[slot][count] = -1;
    return 1;
}
stock TDGroupAddTD(slot,{Text}:...)
{
    if(slot > MAX_GROUPS || slot<0)
    {
        printf("Invalid Slot Passed ");
        return -1;
    }
    new num = numargs();
    new at = tdenum[slot][count];
    if((num+at-1) > MAX_GROUPS)
    {
        printf("Increase TDperGroup");
        return -1;
    }
    new i,j;
    for(i = at,j=1;j<num;++i,++j) TDid[slot][i]=getarg(j,0);
    tdenum[slot][count]=tdenum[slot][count]+num-1;
    return 1;
}

stock TDGroupRemoveTD(slot,{Text}:...)
{
    if(slot > MAX_GROUPS || slot<0)
    {
        printf("Invalid Slot Passed ");
        return -1;
    }
    new num = numargs();
    new c = tdenum[slot][count];

    for(new j=1;j<num;++j)
    {
        for(new i=0;i<c;++i)
        {
            if(TDid[slot][i]==getarg(j,0))
            {
                c=c-1;
                for(new k=i;k<c;++k) TDid[slot][k] = TDid[slot][k+1];
                break;
            }

        }
    }
    tdenum[slot][count]=tdenum[slot][count]-num+1;
    return 1;
}

stock TDGroupShowForAll(slot)
{
    if(slot > MAX_GROUPS || slot<0)
    {
        printf("Invalid Slot Passed ");
        return -1;
    }
    for(new i=0;i<tdenum[slot][count];++i)
        TextDrawShowForAll(Text:TDid[slot][i]);
    return 1;
}
stock TDGroupHideForAll(slot)
{
    if(slot > MAX_GROUPS || slot<0)
    {
        printf("Invalid Slot Passed ");
        return -1;
    }
    for(new i=0;i<tdenum[slot][count];++i)
        TextDrawHideForAll(Text:TDid[slot][i]);
    return 1;
}
stock TDGroupShowForPlayer(playerid,slot)
{
    if(slot > MAX_GROUPS || slot<0)
    {
        printf("Invalid Slot Passed ");
        return -1;
    }

    for(new i=0;i<tdenum[slot][count];++i)
        TextDrawShowForPlayer(playerid,Text:TDid[slot][i]);
    return 1;
}
stock TDGroupHideForPlayer(playerid,slot)
{
    if(slot > MAX_GROUPS || slot<0)
    {
        printf("Invalid Slot Passed ");
        return -1;
    }
    for(new i=0;i<tdenum[slot][count];++i)
        TextDrawHideForPlayer(playerid,Text:TDid[slot][i]);
    return 1;
}