Empty array
#1

How to check if the integer array is empty without additional variable?
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#2

Well, what values should it handle?

If it can handle every value, then you need a second variable.
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#3

I want to handle every value in array, thanks
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#4

Quote:
Originally Posted by Cyber123
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How to check if the integer array is empty without additional variable?
An array can never be empty even if all the values are zero as zero is still a value! Your question makes no sense really. Maybe you want to check if integer array is null? All values 0? How the heck is anyone supposed to know?
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#5

Quote:
Originally Posted by ******
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And why do you not want to use additional variables? They aren't expensive.
HAHAAHAHAHAHAHA nice joke
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#6

Quote:
Originally Posted by Pottus
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An array can never be empty even if all the values are zero as zero is still a value! Your question makes no sense really. Maybe you want to check if integer array is null? All values 0? How the heck is anyone supposed to know?
Yes, I want to check if all values of integer array are 0...

Quote:
Originally Posted by ******
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And why do you not want to use additional variables? They aren't expensive.
Because i tried with additional variable and can't get what I want.
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#7

PHP код:
#include <a_samp>
#include <streamer>
#include <sscanf2>
#include <ColAndreas>
#include <zcmd>
#include <YSI_Core\y_utils>
#include <YSI_Coding\y_timers>
new Timer:timer1;
new 
Grass[5];
new 
br=0;
new 
scfmString[250];
#define SCM SendClientMessage
#define SCFM(%1,%2,%3) format(scfmString,sizeof(scfmString),%3), SCM(%1,%2,scfmString)
public OnFilterScriptInit()
{
    
CA_Init();
    return 
1;
}
public 
OnFilterScriptExit()
{
    return 
1;
}
CMD:as(playeridparams[], help
{
    for(new 
i=0i<5i++)
    {
        new 
Float:randx RandomFloat(109.2241-92.6121)+92.6121;   
        new 
Float:randy RandomFloat(-71.6366-(-57.7923))+57.7923;
        new 
Float:z;
        
CA_FindZ_For2DCoord(randxrandyz);
        
Grass[i] = CreatePlayerObject(playerid802randxrandyz+0.2000);
    }
    
timer1 repeat Tajmer(playerid);
    return 
1;
}
CMD:aa(playeridparams[], help
{
    
stop timer1;
    return 
1;
}
timer Tajmer[100](playerid)
{
    new 
Float:x,Float:y,Float:z;
    for(new 
i=0i<sizeof(Grass); i++)
    {
        
GetPlayerObjectPos(playeridGrass[i], xyz);
        if(
IsPlayerInRangeOfPoint(playerid1xyz))
        {
            
DestroyPlayerObject(playeridGrass[i]);
            
Grass[i] = 0;
            
br++;
        }
    }
    if(
br >= sizeof(Grass))
    {
        
SendClientMessage(playerid, -1,"No grass");
    }
    return 
1;

I have problem with this part:
PHP код:
        if(IsPlayerInRangeOfPoint(playerid1xyz))
        {
            
DestroyPlayerObject(playeridGrass[i]);
            
Grass[i] = 0;
            
br++;
        } 
Sometimes do this if object is already destroyed
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#8

pawn Код:
if(Grass[i] != 0 && IsPlayerInRangeOfPoint(...))
or

pawn Код:
if(GetPlayerObjectPos(playerid, Grass[i], x, y, z) && IsPlayerInRangeOfPoint(...))
propably first code is better and if you want something for player it should be

Grass[playerid][i]

because if few players use /as there will be fun
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#9

Thank you Jeff, I fixed it.

Quote:
Originally Posted by ******
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For this to be true:

br >= sizeof(Grass)

They would have to be right next to every piece of grass at the same time. Is that the case?
It gives me exactly what I want. It checks if all objects are destroyed.
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#10

No they are not.
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