help with dialog - Printable Version

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+--- Forum: Scripting Help (https://sampforum.blast.hk/forumdisplay.php?fid=12)
+--- Thread: help with dialog (/showthread.php?tid=431516)

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help with dialog - icko202 - 18.04.2013

When i buy weapon and i have 0$ the weapon is purchased and my money gets -, how to prevent this and if someone dont have money the dialog is closed and message that he dont have money is sent?



public OnDialogResponse(playerid, dialogid, response, listitem, inputtext[])
{
if(dialogid == DIALOG_GUN)
{
if(response)
{

if(listitem == 0)
{
GivePlayerMoney(playerid, -1000);
GivePlayerWeapon(playerid, 24, 100);
}
if(listitem == 1)
{
GivePlayerMoney(playerid, -2500);
GivePlayerWeapon(playerid, 25, 100);
}
if(listitem == 2)
{
GivePlayerMoney(playerid, -5000);
GivePlayerWeapon(playerid, 31, 200);
}
if(listitem == 3)
{
GivePlayerMoney(playerid, -5000);
GivePlayerWeapon(playerid, 30, 200);
}
if(listitem == 4)
{
GivePlayerMoney(playerid, -3000);
GivePlayerWeapon(playerid, 34, 50);
}
if(listitem == 5)
{
GivePlayerMoney(playerid, -1000);
GivePlayerWeapon(playerid, 16, 2);
}
if(listitem == 6)
{
GivePlayerMoney(playerid, -15000);
GivePlayerWeapon(playerid, 35, 1);
}
if(listitem == 7)
{
GivePlayerMoney(playerid, -2500);
SetPlayerArmour(playerid, 100);
}
}
//the other dialog ....

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Re: help with dialog - MP2 - 18.04.2013

GetPlayerMoney. You should really use server-sided money though, to prevent the use of cheats.

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Re: help with dialog - z3r0w1zard - 18.04.2013

i hope for this help you

if(GetPlayerMoney(playerid) < 500)
{
SendClientMessage(playerid, COLOR_RED, "You don't have enough money($500)");
}
if(GetPlayerMoney(playerid) > 500)//get's the player's money
{
GivePlayerMoney(playerid, -500);
}
}

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Re: help with dialog - MP2 - 18.04.2013

1. Why two if statements? Why not use else or even better, return?
2. Use PAWN tags (both of you!)
3. Indentation - heard of it?
4. Nothing will happen if the player has exactly $500.

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Re: help with dialog - icko202 - 18.04.2013

im newbie, i dont understand much, and with the zerowizard's code i get many errors, MP2 helped me thanks!

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Re: help with dialog - Don_Cage - 18.04.2013

This is only to show you how you can do it.

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