* Add player_state dictionary to manage player state names for FSM demo
* Use a constant typed Dictionary of StringNames and update to Godot 4.5
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Co-authored-by: Aaron Franke <arnfranke@yahoo.com>
This makes demos render correctly on hiDPI displays,
while also demonstrating how to handle multiple resolutions.
The 3D in 2D demo now uses "3D No-Effects" for the 3D viewport,
which is faster to render. Thanks to this, 4× MSAA is now enabled
for a better result.
The background loading demo now uses mipmaps for better-looking images.
The material testers demo now samples mouse input in a
resolution-independent manner when panning.
Default clear colors were also changed in some projects for visual
consistency with the project's theme.
Now there's a base state_machine script, the StateMachine is separate from the physics body.
I reworked the code to follow the GDscript guidelines in the official manual.
