register_event_ex
native register_event_ex(const event[], const function[], RegisterEventFlags:flags, const cond[] = "", ...);
| Parameter |
Description |
| event | Name of event that should be hooked |
| function | Name of callback function |
| flags | Flags used for filtering events (enum RegisterEventFlags); the valid flags are:
RegisterEvent_Global - Global event (sent to every client)
RegisterEvent_Single - Event sent to single client
RegisterEvent_OnceForMultiple - Call only once when repeated to multiple clients
RegisterEvent_OnlyDead - Call only if sent to dead client
RegisterEvent_OnlyAlive - Call only if sent to alive client
RegisterEvent_OnlyHuman - Call only if sent to human client (RegisterEvent_Single required)
RegisterEvent_OnlyBots - Call only if sent to bot (RegisterEvent_Single required) |
| cond | Condition string used for filtering events, built as:
"<argument number><comparison operator><value>"
Argument number is the argument position to be filtered
The comparison operator may be:
"=" for equality comparison (all argument types)
"!" for inequality comparison (all argument types)
"&" for bitwise and (int argument) or substring
comparison (string argument)
"<" for less than comparison (int/float arguments)
">" for greater than comparison (int/float arguments)
The argument is compared to the specified value accordingly |
| ... | Any number of additional conditions |
Registers a function to be called on a given game event.
Examples for event conditions:
"2=c4" - Second parameter of message must be the string "c4"
"3>10" - Third parameter of message must be greater than 10
"3!4" - Third parameter of message must not be equal to 4
"2&Buy" - Second parameter of message must contain "Buy" substring
"2!Buy" - Second parameter of message must not equal "Buy"
Due to a long-standing bug that would break compatibility with older
plugins, the client id should be checked for alive/dead state if using
flags "d" or "e".
If multiple conditions are specified for a single parameter, only one
of them has to hold true for the event function to be called.
Event handle
If an invalid event name or callback function is provided,
an error will be thrown.