Array combined with virtual world isn't giving me the correct index.

Array combined with virtual world isn't giving me the correct index. - Printable Version

+- SA-MP Forums Archive (https://sampforum.blast.hk)
+-- Forum: SA-MP Scripting and Plugins (https://sampforum.blast.hk/forumdisplay.php?fid=8)
+--- Forum: Scripting Help (https://sampforum.blast.hk/forumdisplay.php?fid=12)
+--- Thread: Array combined with virtual world isn't giving me the correct index. (/showthread.php?tid=640677)

Array combined with virtual world isn't giving me the correct index. - Meller - 05.09.2017

Basically what the title says, this code simply returns

Код:

[debug] Run time error 4: "Array index out of bounds"
[debug]  Attempted to read/write array element at negative index -1
[debug] AMX backtrace:
[debug] #0 00040bd8 in public OnPlayerKeyStateChange (0, 16, 0) from rp.amx

PHP код:



if(IsPlayerInRangeOfPoint(playerid, 2, 203.8129,-50.1708,1001.8047)) {

                                SetTimerEx("UnfreezePlayer", 3000, false, "i", playerid);

                                TogglePlayerControllable(playerid, false);

                                SetPlayerPos(playerid, Clothes[2000-GetPlayerVirtualWorld(playerid)][scOutX], Clothes[2000-GetPlayerVirtualWorld(playerid)][scOutY], Clothes[2000-GetPlayerVirtualWorld(playerid)][scOutZ]); //assuming this is the faulty line

                                SetPlayerInterior(playerid, 0);

                                SetPlayerVirtualWorld(playerid, 0);

                                cmd_me(playerid, "exits the building.");

                            }

This was how I set the world:

PHP код:



SetPlayerVirtualWorld(playerid, i+2000);

Re: Array combined with virtual world isn't giving me the correct index. - Spmn - 05.09.2017

2000-GetPlayerVirtualWorld(playerid) -> GetPlayerVirtualWorld(playerid)-2000

Re: Array combined with virtual world isn't giving me the correct index. - Meller - 05.09.2017

Quote:

Originally Posted by Spmn

2000-GetPlayerVirtualWorld(playerid) -> GetPlayerVirtualWorld(playerid)-2000

That would fuck my code up more, didn't you pay attention to 3rd grade math in primary school?

0-2000 = -2000
1-2000 = -1999

https://www.youtube.com/watch?v=hJWMLdDBHqw

Re: Array combined with virtual world isn't giving me the correct index. - Spmn - 05.09.2017

Quote:

Originally Posted by Meller

That would fuck my code up more, didn't you pay attention to 3rd grade math in primary school?

Me or you?

Код:

SetPlayerVirtualWorld(playerid, i+2000);

Let's say i = 1
i+2000 = 2001

GetPlayerVirtualWorld = 2001
2001 - 2000 = 1
i = 1

hard?

Re: Array combined with virtual world isn't giving me the correct index. - Meller - 05.09.2017

Quote:

Originally Posted by Spmn

Me or you?

Код:

SetPlayerVirtualWorld(playerid, i+2000);

Let's say i = 1
i+2000 = 2001

GetPlayerVirtualWorld = 2001
2001 - 2000 = 1
i = 1

You told me to subtract 2000 from 2001, read what you told me to do; change 2001-2000 to 2000-2001.

i = 1
world = i+2000 = 2001

later:
i = 1
world = 2001

-world|||||||||||||||||||||||||||||||||||||||||||||

i just realized that i was doing it wrong, lmfao
my bad pal

Re: Array combined with virtual world isn't giving me the correct index. - Paulice - 06.09.2017

You got roasted, buddy!

-----

O.T. When issues like this arise, debug values! It's easy to spot where the issues are doing so.

e.g. printf("%i", 2000-GetPlayerVirtualWorld(playerid)); - as this originates the array index out of bounds run time error

Re: Array combined with virtual world isn't giving me the correct index. - iLearner - 06.09.2017

What's max size of clothes enum

Re: Array combined with virtual world isn't giving me the correct index. - Meller - 06.09.2017

Quote:

Originally Posted by Paulice

You got roasted, buddy!

-----

O.T. When issues like this arise, debug values! It's easy to spot where the issues are doing so.

e.g. printf("%i", 2000-GetPlayerVirtualWorld(playerid)); - as this originates the array index out of bounds run time error

I'm full of the burn smell :((