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Add event_subscribe and event_unsubscribe scripting commands

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smallmodel committed 2025-02-02 19:14:07 +01:00
1 parent 38cf5b82b2
commit 1eb7458af9
2 files changed
+63
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code/fgame/scriptthread.cpp
+60
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@@ -1676,6 +1676,24 @@ Event EV_ScriptThread_UnregisterEv
"Unregisters script callback handler for specified event",
EV_RETURN
);
Event EV_ScriptThread_Event_Subscribe
(
"event_subscribe",
EV_DEFAULT,
"ss",
"eventname script",
"Subscribe to the specified event. The specified script will be executed when the event gets triggered.",
EV_NORMAL
);
Event EV_ScriptThread_Event_Unsubscribe
(
"event_unsubscribe",
EV_DEFAULT,
"ss",
"eventname script",
"Unsubscribe the script from the specified event.",
EV_NORMAL
);
Event EV_ScriptThread_Conprintf
(
"conprintf",
@@ -2193,6 +2211,8 @@ CLASS_DECLARATION(Listener, ScriptThread, NULL) {
{&EV_ScriptThread_TypeOf, &ScriptThread::TypeOfVariable },
{&EV_ScriptThread_RegisterEv, &ScriptThread::RegisterEvent },
{&EV_ScriptThread_UnregisterEv, &ScriptThread::UnregisterEvent },
{&EV_ScriptThread_Event_Subscribe, &ScriptThread::SubscribeEvent },
{&EV_ScriptThread_Event_Unsubscribe, &ScriptThread::UnsubscribeEvent },
{&EV_ScriptThread_CancelWaiting, &ScriptThread::CancelWaiting },
{&EV_ScriptThread_GetTime, &ScriptThread::GetTime },
{&EV_ScriptThread_GetTimeZone, &ScriptThread::GetTimeZone },
@@ -6855,6 +6875,8 @@ void ScriptThread::RegisterEvent(Event *ev)
char eventname_full[64];
scriptedEvType_t evType;
ScriptDeprecatedAltMethod("event_subscribe");
eventname = ev->GetString(1);
evType = EventNameToType(eventname, eventname_full);
@@ -6886,6 +6908,8 @@ void ScriptThread::UnregisterEvent(Event *ev)
int numArgs = 0;
scriptedEvType_t evType;
ScriptDeprecatedAltMethod("event_unsubscribe");
eventname = ev->GetString(1);
evType = EventNameToType(eventname, NULL);
@@ -6919,6 +6943,42 @@ void ScriptThread::UnregisterEvent(Event *ev)
ev->AddInteger(0);
}
void ScriptThread::SubscribeEvent(Event *ev)
{
str eventName;
ScriptDelegate *delegate;
ScriptThreadLabel label;
eventName = ev->GetString(1);
delegate = ScriptDelegate::GetScriptDelegate(eventName);
if (!delegate) {
throw ScriptException("Invalid event '%s'", eventName.c_str());
}
label.SetThread(ev->GetValue(2));
delegate->Register(label);
}
void ScriptThread::UnsubscribeEvent(Event *ev)
{
str eventName;
ScriptDelegate* delegate;
ScriptThreadLabel label;
eventName = ev->GetString(1);
delegate = ScriptDelegate::GetScriptDelegate(eventName);
if (!delegate) {
throw ScriptException("Invalid event '%s'", eventName.c_str());
}
label.SetThread(ev->GetValue(2));
delegate->Unregister(label);
}
void ScriptThread::TypeOfVariable(Event *ev)
{
int numArgs = 0;