Signature
native cvarhook:hook_cvar_change(pcvar, const callback[]);
Description
Creates a hook for when a cvar's value is changed.
Notes
-
Changing the cvar value from within this forward can lead to infinite
recursion and should be avoided.
-
The callback will be called in the following manner:
public cvar_change_callback(pcvar, const old_value[], const new_value[])
pcvar - Pointer to cvar that was changed
old_value - Buffer containing the previous value of the cvar
new_value - Buffer containing the new value of the cvar
The return value is ignored
Parameters
- pcvar — Pointer to cvar
- callback — Name of callback function
Returns
Callback handle that can be used with
[disable|enable]_cvar_hook
Errors
-
If an invalid cvar pointer or callback function is provided,
an error will be thrown.