blue-nebula / base

Main repository of Blue Nebula, a fast-paced shooter with a unique parkour system. It is a fork of Red Eclipse and is free software.
https://blue-nebula.org
15 stars 6 forks source link

Add state for active objects to GUI #201

Open robalni opened 3 years ago

robalni commented 3 years ago

Fixes #200 about sliders that only work when the mouse is over them.

This commit adds two things; state variables (*childpath) with function that modifies it, and modifications to relevant GUI object (e.g. button, slider) functions so that they use that function to register as a unique object and find out whether they are active.

The GUI code now keeps track of the "path" to each object. By "path" I mean e.g. go to the 3rd top-level child and then to it's 2nd child. This is similar to what it looks like they do in Red Eclipse 2. This is not a perfect solution because it's possible that these paths change when objects are added or removed but it is much better than just giving each object a simple number as ID because when something is changed inside one list it doesn't change the path to an object that is not a child of that list.

The modifications to the GUI objects are usually done so that the mouse-up action only happens if the object is the active object (the mouse was pressed down on that object).

MoonPadUSer commented 3 years ago

functionality wise it looks pretty good so far