*: avoid usage of (to|from)StdString in Qt5 (and probably Qt6 as well) these functions are only available (or even usable) if Qt and Minori were built with the *same standard headers*, which may not be the case in some circumstances. hence, we'll use our own conversion functions, which we probably should use anyway.

<transition source="idle" target="run">
	<event name="key_up|key_shift" />
</transition>
<transition source="run" target="attack">
	<event name="key_ctrl" />
	<condition expr="weapon != null" />
</transition>