Share the variable between two files?

Share the variable between two files? - Printable Version

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+--- Thread: Share the variable between two files? (/showthread.php?tid=560705)

Share the variable between two files? - pellstrike - 30.01.2015

Hello. I just got stuck to this problem.

I created a gamemode which is seperated into modules(like southclaw's scavenge & survive). But command part doesn't work.

In the core file(which loaded first), I scripted like this

Код:

public OnPlayerCommandText(playerid, cmdtext[])
{
	new
		cmd[32],
		params[128];

	sscanf(cmdtext, "s[32]s[128]", cmd, params);

	#if defined cmd_OnPlayerCommandText
		return cmd_OnPlayerCommandText(playerid, cmdtext[]);
	#else
		return 1;
	#endif
}
#if defined _ALS_OnPlayerCommandText
	#undef OnPlayerCommandText
#else
	#define _ALS_OnPlayerCommandText
#endif
 
#define OnPlayerCommandText cmd_OnPlayerCommandText
#if defined cmd_OnPlayerCommandText
	forward cmd_OnPlayerCommandText(playerid, cmdtext[]);
#endif

and second file, which loaded later, is scripted like this

Код:

public OnPlayerCommandText(playerid, cmdtext[])
{
	if(!strcmp(cmd, "/ahelp", true))
	{
		return 1;
	}

	#if defined admin_OnPlayerCommandText
		return admin_OnPlayerCommandText(playerid, cmdtext);
	#else
		return 1;
	#endif
}
#if defined _ALS_OnPlayerCommandText
	#undef OnPlayerCommandText
#else
	#define _ALS_OnPlayerCommandText
#endif
 
#define OnPlayerCommandText admin_OnPlayerCommandText
#if defined admin_OnPlayerCommandText
	forward admin_OnPlayerCommandText(playerid, cmdtext[]);
#endif

and the error comes out

Код:

error 017: undefined symbol "cmd"

I understand this error, but I can't figure out how to solve this. What I want is to use cmd variable in first file in second file. Is this possible

Thanks

Re: Share the variable between two files? - pellstrike - 30.01.2015

Thanks, but I have to use strcmp. because I'm not english user(Korean), I can't create command such as CMD: something. When I trying to create a command with y_commands or something like that, I got errors.

As far as I know there is no solution for this problem. So I have to use this.

Re: Share the variable between two files? - DRIFT_HUNTER - 30.01.2015

Like ****** said, use y_commands or zcmd (They use same principle)

Anyway if you still want to use strcmp, and i dont see a reason for that but what a hell...you asked for help her you go...

Second file if(!strcmp(cmd, "/ahelp", true))
change cmd to cmdtext

[EDIT]Oh wait, i just noticed that i misunderstood you...
Well in that case you will eather call custom function yourself or a simple solution y_commands/zcmd

Re: Share the variable between two files? - pellstrike - 30.01.2015

Interesting, Thanks ******. I'll give it a try. But there are many commands on my mode. Changing every command with this method is too heavy work for me

Anyway, I just created this script below. Is there any problem? I run this script and it works fine, but I think this is not Ideal way to do this.

First file.

Код:

new
	core_cmd[32],
	core_params[128],
	core_targeitd = INVALID_PLAYER_ID;


public OnPlayerCommandText(playerid, cmdtext[])
{
	#define cmd		core_cmd
	#define params		core_params
	#define targetid	core_targetid

	sscanf(cmdtext, "s[32]s[128]", cmd, params);

	#if defined core_OnPlayerCommandText
		return core_OnPlayerCommandText(playerid, cmdtext[]);
	#else
		return 1;
	#endif
}
#if defined _ALS_OnPlayerCommandText
	#undef OnPlayerCommandText
#else
	#define _ALS_OnPlayerCommandText
#endif
 
#define OnPlayerCommandText core_OnPlayerCommandText
#if defined core_OnPlayerCommandText
	forward core_OnPlayerCommandText(playerid, cmdtext[]);
#endif

There are three variables and they are global. and in OnPlayerCommandText(hooked), I changed their name using macro.

So, second file:

Код:

#include <YSI\y_hooks>

hook OnPlayerCommandText(playerid, cmdtext[])
{
	if(!strcmp(cmd, "/ahelp", true))
	{
		print("abc");
		return 1;
	}

	return 0;
}

Will this work properly without any critical problem?

Re: Share the variable between two files? - pellstrike - 30.01.2015

Ah, you know, I've already created many commands and they use variable which is named 'cmd'. and cmd is more friendly than core_cmd.... for me

.

again, Thanks, ******!

Re: Share the variable between two files? - CalvinC - 30.01.2015

Improving your code should always be important to do, in several aspects.
You can use CTRL+H to replace pieces of your code with something else.