native cvarhook:hook_cvar_change(pcvar, const callback);
Pointer to cvar
Name of callback function
Creates a hook for when a cvar's value is changed.
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
Callback handle that can be used with
If an invalid cvar pointer or callback function is provided,
an error will be thrown.