[MihailoZ]

Hello,

I am creating a plugin with /custom command with cvars.

I created a cvar that can hide or display /custom command but I always get an error:

Warning: Function should return a value on line 65.


What I want to do is:

IF cvar is enabled, hide /custom command and do the action.
IF cvar is disabled, show /custom command and do the action.


Even with a warning, my plugin works. But I don't want it to display any warning.


Thank you.

[MihailoZ]

Okay. I solved the problem. I will write here how so I can help others.

If you have any return PLUGIN_HANDLED_MAIN; or return PLUGIN_HANDLED (I guess) as a cvar,

you MUST add return PLUGIN_CONTINUE; in the end of public blabla(id) {

[MihailoZ]

Another question is:

if cvar (string) has no input, if it's empty, client_print(id,print_chat,"Custom message");

but if cvar has some input I want to print just that input.

[LearninG]

It's useless in messages , because you can't do "space" in cvar :
Example :
"Type /menu to see game menu."
will be shown as ( in chat) :
"Type"

with cvar :

#include <amxmodx>

new cvar_string

public plugin_init()
{

        cvar_string = register_cvar("amx_message" , "Hello!")
        register_clcmd("say /message" , "some_func")

}

public some_func(id)
{
        new My_Cvar[7]
        get_pcvar_string(cvar_string , My_Cvar , charsmax(My_Cvar))
        client_print(id , print_chat , "%s" , My_Cvar)
}

another way without cvar :

#include <amxmodx>

new const MESSAGE[] = "Welcome to server"

public plugin_init()
{
        register_clcmd("say /message" , "some_func")
}

public some_func(id)
{
        client_print(id , print_chat , "%s" , MESSAGE)
}

[AmXDusT]

Space works in cvars.

Create a big enough string in your function that can get all the cvar string and use get_pcvar_string to copy it there.

Check string's length to see if it has anything in it ( "strlen( your_string )" ) and print either the string or your custom message (through client_print, like LearninG's sample)

[LearninG]

Originally Posted by AmXDusT Space works in cvars.

yes , i did :

amx_message Type /menu to see game menu

should be :

amx_message "Type /menu to see game menu"

[MihailoZ]

Thank you guys. I will try that.

Is it possible to add IF cvar1 = something AND cvar2 = something { do this }

[AmXDusT]

https://www.amxmodx.org/api/string/equali or https://www.amxmodx.org/api/string/equal