Order a list - Printable Version

Order a list - Printable Version

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+--- Thread: Order a list (/showthread.php?tid=619247)

Order a list - HidroDF - 15.10.2016

Hello. I'm making an Inventory system. I have a command (/inv) that shows a list dialog with your items. You can attach items and save the item again to your inventory. What I want is order the list when a Object is attached.

Now I have a list like:

Код:

1 - Colt 45
2 - Didlo
3 - AK47
4 - Empty
....
10 - Empty
Equipped:
Right hand: Nothing
Left hand: Nothing

When I attach, for example, the item 2, the list shown is:

Код:

1 - Colt 45
2 - Empty
3 - AK47
....
10 - Empty
Equipped:
Right hand: Dildo
Left hand: Nothing

It's logic because in the for loop, the variable is equipped so, the 2 item is empty. But I don't want to show an empty space and then a Item, I want to show everything sorted. First the objects then empty spaces.

This is how I do the list

Код:

for(new i = 0; i < 10; i++)
	{
	    if(pItems[playerid][iID][i] > 0 && pItems[playerid][iUsed][i] == 0)
	    {
    		slot += 1;
  	 	  	format(string,sizeof(string), "%s[%i]\t%s\t[%i]\n", string, slot, NObject(pItems[playerid][iType][i]), pItems[playerid][iAmmo][i]);
   		}
   		else
   		{
   		    slot += 1;
   		    format(string,sizeof(string), "%s[%i]\tEmpty space\n", string, slot);
   		}
	}

Re: Order a list - SickAttack - 15.10.2016

Do something like this:

PHP код:



new count;

for(new i = 0; i < 10; i ++)

{

    if(pItems[playerid][iID][i] > 0 && pItems[playerid][iUsed][i] == 0)

    {

        count ++;


        format(string, sizeof(string), "%s[%i]\t%s\t[%i]\n", string, count, NObject(pItems[playerid][iType][i]), pItems[playerid][iAmmo][i]);

    }

}


for(new i = count; i < 10; i ++)

{

    format(string, sizeof(string), "%s[%i]\tEmpty space\n", string, i);

}

Respuesta: Re: Order a list - Marricio - 15.10.2016

Quote:

Originally Posted by SickAttack

Do something like this:

PHP код:



new count;

for(new i = 0; i < 10; i ++)

{

    if(pItems[playerid][iID][i] > 0 && pItems[playerid][iUsed][i] == 0)

    {

        count ++;


        format(string, sizeof(string), "%s[%i]\t%s\t[%i]\n", string, count, NObject(pItems[playerid][iType][i]), pItems[playerid][iAmmo][i]);

    }

}


for(new i = count; i < 10; i ++)

{

    format(string, sizeof(string), "%s[%i]\tEmpty space\n", string, i);

}

That's going to show the same number twice. Preferably:

PHP код:



new count;

for(new i; i < 10; i ++)

{

    if(pItems[playerid][iID][i] > 0 && pItems[playerid][iUsed][i] == 0)

    {

        count ++;

        format(string, sizeof(string), "%s[%i]\t%s\t[%i]\n", string, count, NObject(pItems[playerid][iType][i]), pItems[playerid][iAmmo][i]);

    }

}


if(count < 10)

{

    for(new i; i < 10-count; i++)

    {

        count++;

        format(string, sizeof(string), "%s[%i]\tEmpty space\n", string, count);

    }

}

Respuesta: Re: Order a list - HidroDF - 15.10.2016

Quote:

Originally Posted by Marricio

That's going to show the same number twice. Preferably:

PHP код:



new count;

for(new i; i < 10; i ++)

{

    if(pItems[playerid][iID][i] > 0 && pItems[playerid][iUsed][i] == 0)

    {

        count ++;

        format(string, sizeof(string), "%s[%i]\t%s\t[%i]\n", string, count, NObject(pItems[playerid][iType][i]), pItems[playerid][iAmmo][i]);

    }

}


if(count < 10)

{

    for(new i; i < 10-count; i++)

    {

        count++;

        format(string, sizeof(string), "%s[%i]\tEmpty space\n", string, count);

    }

}

Thanks, but there's a problem.

When the player has no items, show 10 slots. When the player has 1 item it shows 9 slots (1 occuped 8 empty), if 2, shows 8 slots, etc.

// EDIT

Worked, using:

Код:

.......
if(count < 10)
{
    new rest; 
    rest = 10-count;
    for(new i; i < rest; i++) 
    {
...

Thanks!!!

Respuesta: Re: Order a list - Marricio - 15.10.2016

Quote:

Originally Posted by HidroDF

Thanks, but there's a problem.

When the player has no items, show 10 slots. When the player has 1 item it shows 9 slots (1 occuped 8 empty), if 2, shows 8 slots, etc.

That's weird. Not sure if it will make any difference, but try:

pawn Код:

new count; 
for(new i; i < 10; i ++) 
{ 
    if(pItems[playerid][iID][i] > 0 && pItems[playerid][iUsed][i] == 0) 
    { 
        count ++; 
        format(string, sizeof(string), "%s[%i]\t%s\t[%i]\n", string, count, NObject(pItems[playerid][iType][i]), pItems[playerid][iAmmo][i]); 
    } 
} 

if(count < 10) 
{ 
    for(new i = count; i < 10; i++) 
    { 
        count++; 
        format(string, sizeof(string), "%s[%i]\tEmpty space\n", string, count); 
    } 
}

EDIT: Figured out why, while we're increasing the count variable value we're also passing it as reference during the loop, that's why we're getting less repetitions.

Respuesta: Order a list - HidroDF - 15.10.2016

Thanks Marricio, I've solved the issue making a new variable for the rest.

Lot of thanks!