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Made separate .Find in Static handlers for convenience.

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ZZYZX 2017-01-30 09:33:06 +02:00
parent c7e3ff2356
commit 2382a76be5
2 changed files with 35 additions and 23 deletions
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57
src/events.cpp
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@ -294,29 +294,6 @@ DEFINE_ACTION_FUNCTION(DEventHandler, CreateOnce)
ACTION_RETURN_OBJECT(t->CreateNew());
}
// for static
DEFINE_ACTION_FUNCTION(DStaticEventHandler, Create)
{
PARAM_PROLOGUE;
PARAM_CLASS(t, DStaticEventHandler);
// static handlers can create any type of object.
// generate a new object of this type.
ACTION_RETURN_OBJECT(t->CreateNew());
}
DEFINE_ACTION_FUNCTION(DStaticEventHandler, CreateOnce)
{
PARAM_PROLOGUE;
PARAM_CLASS(t, DStaticEventHandler);
// static handlers can create any type of object.
// check if there are already registered handlers of this type.
for (DStaticEventHandler* handler = E_FirstEventHandler; handler; handler = handler->next)
if (handler->GetClass() == t) // check precise class
ACTION_RETURN_OBJECT(handler);
// generate a new object of this type.
ACTION_RETURN_OBJECT(t->CreateNew());
}
DEFINE_ACTION_FUNCTION(DEventHandler, Find)
{
PARAM_PROLOGUE;
@ -343,6 +320,40 @@ DEFINE_ACTION_FUNCTION(DEventHandler, Unregister)
ACTION_RETURN_BOOL(E_UnregisterHandler(handler));
}
// for static
DEFINE_ACTION_FUNCTION(DStaticEventHandler, Create)
{
PARAM_PROLOGUE;
PARAM_CLASS(t, DStaticEventHandler);
// static handlers can create any type of object.
// generate a new object of this type.
ACTION_RETURN_OBJECT(t->CreateNew());
}
DEFINE_ACTION_FUNCTION(DStaticEventHandler, CreateOnce)
{
PARAM_PROLOGUE;
PARAM_CLASS(t, DStaticEventHandler);
// static handlers can create any type of object.
// check if there are already registered handlers of this type.
for (DStaticEventHandler* handler = E_FirstEventHandler; handler; handler = handler->next)
if (handler->GetClass() == t) // check precise class
ACTION_RETURN_OBJECT(handler);
// generate a new object of this type.
ACTION_RETURN_OBJECT(t->CreateNew());
}
// we might later want to change this
DEFINE_ACTION_FUNCTION(DStaticEventHandler, Find)
{
PARAM_PROLOGUE;
PARAM_CLASS(t, DStaticEventHandler);
for (DStaticEventHandler* handler = E_FirstEventHandler; handler; handler = handler->next)
if (handler->GetClass() == t) // check precise class
ACTION_RETURN_OBJECT(handler);
ACTION_RETURN_OBJECT(nullptr);
}
DEFINE_ACTION_FUNCTION(DStaticEventHandler, Register)
{
PARAM_PROLOGUE;

1
wadsrc/static/zscript/events.txt
View file

@ -4,6 +4,7 @@ class StaticEventHandler : Object native
// unlike EventHandler.Create that will not create them.
protected static native StaticEventHandler Create(class<StaticEventHandler> type);
protected static native StaticEventHandler CreateOnce(class<StaticEventHandler> type);
protected static native StaticEventHandler Find(Class<StaticEventHandler> type); // just for convenience. who knows.
protected static native bool Register(StaticEventHandler handler);
protected static native bool Unregister(StaticEventHandler handler);