AlliedModders - [L4D2] How can I hook and block usermsg "PZDmgMsg" for only certain clients?

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- - [L4D2] How can I hook and block usermsg "PZDmgMsg" for only certain clients? (https://forums.alliedmods.net/showthread.php?t=346981)

little_froy

03-25-2024 15:29

[L4D2] How can I hook and block usermsg "PZDmgMsg" for only certain clients?

as the title.
I can't modify the "players" in https://sm.alliedmods.net/new-api/usermessages/MsgHook

HarryPotter

03-26-2024 11:31

Re: [L4D2] How can I hook and block usermsg for only certain clients?

Quote:

Originally Posted by little_froy (Post 2820095)

as the title.
I can't modify the "players" in https://sm.alliedmods.net/new-api/usermessages/MsgHook

You can see this as an example: https://forums.alliedmods.net/showthread.php?t=339035

PHP Code:


		
			

g_umFade = GetUserMessageId("Fade");
HookUserMessage(g_umFade, FadeHook, true);

Action FadeHook(UserMsg msg_id, BfRead bf, const int[] players, int playersNum, bool reliable, bool init)
{
    int client = players[0];
    ......
    return Plugin_Handled;
}

little_froy

03-26-2024 16:59

Re: [L4D2] How can I hook and block usermsg for only certain clients?

Quote:

Originally Posted by HarryPotter (Post 2820134)

You can see this as an example: https://forums.alliedmods.net/showthread.php?t=339035

PHP Code:


		
			


g_umFade = GetUserMessageId("Fade");

HookUserMessage(g_umFade, FadeHook, true);



Action FadeHook(UserMsg msg_id, BfRead bf, const int[] players, int playersNum, bool reliable, bool init)

{

    int client = players[0];

    ......

    return Plugin_Handled;

}

seems like "Fade" only send to 1 client, but I need to block such thing like "PZDmgMsg", it will send to all real client.

eyal282

03-27-2024 07:07

Re: [L4D2] How can I hook and block usermsg for only certain clients?

Quote:

Originally Posted by HarryPotter (Post 2820134)

You can see this as an example: https://forums.alliedmods.net/showthread.php?t=339035

PHP Code:


		
			


g_umFade = GetUserMessageId("Fade");

HookUserMessage(g_umFade, FadeHook, true);



Action FadeHook(UserMsg msg_id, BfRead bf, const int[] players, int playersNum, bool reliable, bool init)

{

    int client = players[0];

    ......

    return Plugin_Handled;

}

Are both "Fade" and "PZDmgMsg" exclusive to one player? If not, he's gonna have a bad time working it out.

The hook should refer to each client receiving.

Forgetest

04-04-2024 04:39

Re: [L4D2] How can I hook and block usermsg for only certain clients?

Quote:

Originally Posted by HarryPotter (Post 2820134)

You can see this as an example: https://forums.alliedmods.net/showthread.php?t=339035

PHP Code:


		
			


g_umFade = GetUserMessageId("Fade");

HookUserMessage(g_umFade, FadeHook, true);



Action FadeHook(UserMsg msg_id, BfRead bf, const int[] players, int playersNum, bool reliable, bool init)

{

    int client = players[0];

    ......

    return Plugin_Handled;

}

It looks like the game server never sends "PZDmgMsg" to multiple clients in one message, so should be safe to do so.

If that doesn't work, I believe it's possible to do Pl_Handled pre-hook -> send your own one in post-hook.

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