H-Pickup 1.3

//===============================================================================
//|                 This Script Originaly Made by Haikal Bintang                |
//===============================================================================

#include <a_samp>
#include <zcmd>
#include <mSelection>
#include <sscanf2>

#define DIALOG_PICKUP_TEXT 9999
#define DIALOG_PICKUP_ID 10000

new pickuptext[256];
new pickuplist = mS_INVALID_LISTID;
new bool:pickupidmode = false;

public OnFilterScriptInit()
{
    pickuplist = LoadModelSelectionMenu("pickup.txt");
    print("H-Pickup created by Haikal Bintang.");
    return 1;
}

public OnPlayerModelSelection(playerid, response, listid, modelid)
{
    new string[256], Float:X, Float:Y, Float:Z;
    if((listid == pickuplist) && response)
    {
        GetPlayerPos(playerid, X, Y, Z);

        new File:pos=fopen("createdpickup.txt", io_append);
        format(string, 256, "CreatePickup(%i, 23, %f, %f, %f, %i)\r\n",  modelid, X, Y, Z, GetPlayerVirtualWorld(playerid));
        fwrite(pos, string);
        format(string, 256, "Create3DTextLabel(%s, 0xFFFFFFAA, %f, %f, %f, 5.0, %i)\r\n", pickuptext, X, Y, Z+0.50, GetPlayerVirtualWorld(playerid));
        fwrite(pos, string);
        fclose(pos);
        CreatePickup(modelid, 23, X, Y, Z, GetPlayerVirtualWorld(playerid));
        Create3DTextLabel(pickuptext, 0xFFFFFFAA, X, Y, Z+0.50, 5.0, GetPlayerVirtualWorld(playerid));
        SendClientMessage(playerid, -1, "{FFFFFF}Pickup telah dibuat, ketik /createpickup untuk membuat lagi.");
    }
    return 1;
}

public OnPlayerSpawn(playerid)
{
    SendClientMessage(playerid, -1, "{FFFFFF}Ketik /createpickup untuk membuat sebuah pickup.");
    return 1;
}

CMD:createpickup(playerid, params[])
{
    new pickupmetode;
    if(sscanf(params, "i", pickupmetode))
    {
        SendClientMessage(playerid, -1, "[USAGE]: /createpickup [metode]");
        SendClientMessage(playerid, -1, "[1] Dengan Model | [2] Dengan ID");
        return 1;
    }
    if(pickupmetode < 1 || pickupmetode > 2) return SendClientMessage(playerid, -1, "Hanya ada 1 dan 2.");
    if(pickupmetode == 1)
    {
        ShowPlayerDialog(playerid, DIALOG_PICKUP_TEXT, DIALOG_STYLE_INPUT, "Pickup Text", "Masukan text pickup di bawah ini :\nContoh di In-Game [Tekan [ENTER] untuk masuk]", "Create", "Cancel");
    }
    else if(pickupmetode == 2)
    {
        ShowPlayerDialog(playerid, DIALOG_PICKUP_TEXT, DIALOG_STYLE_INPUT, "Pickup Text", "Masukan text pickup di bawah ini :\nContoh di In-Game [Tekan [ENTER] untuk masuk]", "Create", "Cancel");
        pickupidmode = true;
    }
    return 1;
}

public OnDialogResponse(playerid, dialogid, response, listitem, inputtext[])
{
    if(dialogid == DIALOG_PICKUP_TEXT)
    {
        if(response)
        {
            if(pickupidmode == false)
            {
                format(pickuptext, sizeof(pickuptext), "%s", inputtext);
                ShowModelSelectionMenu(playerid, pickuplist, "Pilih Jenis Pickup");
            }
            else
            {
                format(pickuptext, sizeof(pickuptext), "%s", inputtext);
                ShowPlayerDialog(playerid, DIALOG_PICKUP_ID, DIALOG_STYLE_INPUT, "Pickup ID", "Masukan id pickup di bawan ini :", "Create", "Cancel");
            }
        }
        else
        {
            pickupidmode = false;
        }
    }
    if(dialogid == DIALOG_PICKUP_ID)
    {
        if(response)
        {
            new string[256], Float:X, Float:Y, Float:Z;
            if(IsNumeric(inputtext))
            {
                GetPlayerPos(playerid, X, Y, Z);

                new File:pos=fopen("createdpickup.txt", io_append);
                format(string, 256, "CreatePickup(%i, 23, %f, %f, %f, %i)\r\n", inputtext, X, Y, Z, GetPlayerVirtualWorld(playerid));
                fwrite(pos, string);
                format(string, 256, "Create3DTextLabel(%s, 0xFFFFFFAA, %f, %f, %f, 5.0, %i)\r\n", pickuptext, X, Y, Z+0.50, GetPlayerVirtualWorld(playerid));
                fwrite(pos, string);
                fclose(pos);
                CreatePickup(strval(inputtext), 23, X, Y, Z, GetPlayerVirtualWorld(playerid));
                Create3DTextLabel(pickuptext, 0xFFFFFFAA, X, Y, Z+0.50, 5.0, GetPlayerVirtualWorld(playerid));
                SendClientMessage(playerid, -1, "{FFFFFF}Pickup telah dibuat, ketik /createpickup untuk membuat lagi.");
                pickupidmode = false;
            }
            else
            {
                ShowPlayerDialog(playerid, DIALOG_PICKUP_ID, DIALOG_STYLE_INPUT, "Pickup ID", "Masukan id pickup di bawan ini :", "Create", "Cancel");
                SendClientMessage(playerid, -1, "ID tidak diketahui.");
            }
        }
        else
        {
            pickupidmode = false;
        }
    }
    return 0;
}

stock IsNumeric(const string[])
{
    for (new i = 0, j = strlen(string); i < j; i++)
    {
        if (string[i] > '9' || string[i] < '0') return 0;
    }
    return 1;
}