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- add argument for EventHandler.Find() which allows searching by parent class (default false)

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Rachael Alexanderson 2025-08-24 04:27:55 -04:00
commit abdacad8d3
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2 changed files with 11 additions and 1 deletions
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10
src/events.cpp
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@ -1699,9 +1699,14 @@ DEFINE_ACTION_FUNCTION(DEventHandler, Find)
{
PARAM_PROLOGUE;
PARAM_CLASS(t, DStaticEventHandler);
PARAM_BOOL(subclass);
for (DStaticEventHandler* handler = currentVMLevel->localEventManager->FirstEventHandler; handler; handler = handler->next)
{
if (handler->GetClass() == t) // check precise class
ACTION_RETURN_OBJECT(handler);
else if (subclass && handler->IsKindOf(t));
ACTION_RETURN_OBJECT(handler);
}
ACTION_RETURN_OBJECT(nullptr);
}
@ -1710,9 +1715,14 @@ DEFINE_ACTION_FUNCTION(DStaticEventHandler, Find)
{
PARAM_PROLOGUE;
PARAM_CLASS(t, DStaticEventHandler);
PARAM_BOOL(subclass);
for (DStaticEventHandler* handler = staticEventManager.FirstEventHandler; handler; handler = handler->next)
{
if (handler->GetClass() == t) // check precise class
ACTION_RETURN_OBJECT(handler);
else if (subclass && handler->IsKindOf(t));
ACTION_RETURN_OBJECT(handler);
}
ACTION_RETURN_OBJECT(nullptr);
}

2
wadsrc/static/zscript/events.zs
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@ -148,7 +148,7 @@ class StaticEventHandler : Object native play version("2.4")
{
// static event handlers CAN register other static event handlers.
// unlike EventHandler.Create that will not create them.
clearscope static native StaticEventHandler Find(Class<StaticEventHandler> type); // just for convenience. who knows.
clearscope static native StaticEventHandler Find(Class<StaticEventHandler> type, bool subclass = false); // just for convenience. who knows.
// these are called when the handler gets registered or unregistered
// you can set Order/IsUiProcessor here.