Incorrect function overloading

[Xottab-DUTY]

If you have function with default arguments, like this:

void Kill(CScriptGameObject* who, bool bypass_actor_check = false);

It would be exported to Lua as a functions that accepts two arguments, but not one. If you will try to call it with one argument it will crash.

In the previous luabind version you could use casts to fix the problem:

.def("kill", (void (CScriptGameObject::*)(CScriptGameObject*))&CScriptGameObject::Kill)
.def("kill", (void (CScriptGameObject::*)(CScriptGameObject*, bool))(&CScriptGameObject::Kill))

In this new version this doesn't help. The second parameter will be filled with trash.

[Xottab-DUTY]

#13 is definitely related to this issue. But I don't remember if it fully fixes it or there are problems remain. Sorry, @qweasdd136963 can you remind me?

[qweasdd136963]

частично исправил. Теперь, если при вызове не указывать аргумент по умолчанию, вылета не будет. но вместо этого вместо него будут посланы нуль или false. Но опять же, вылета не будет только на релизе.

[Xottab-DUTY]

Fixable only with constructions like this:

.def("kill", &CScriptGameObject::Kill) // lua:kill(who, true)
.def("kill", +[](CScriptGameObject* thisPtr, CScriptGameObject* who) { thisPtr->Kill(who); }) // lua:kill(who)