Loaded entity position ignores pivot #290
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Koopa1018
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Yep, I agree this is bad behavior. It's a holdover from when this plugin was originally written, which was before the |
Koopa1018
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Jan 16, 2024
This is the basic ingredient needed to fix Trouv#290. There's a lot of things which will potentially break if this is done in isolation, so there's a lot more work ahead.
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Ahh, historical workarounds....that makes sense 🙂 |
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In my LDtk project, I have defined a number of entities with a bottom pivot point:
Based on my work in other apps, I expect the pivot to change how entities are placed relative to the position shown--and indeed, in LDtk I see this exact thing happening.
Left: origin on the bottom. Right: origin in center, moved to fill the same space. Note the changed Y coordinate.
But when those entities are loaded into Bevy:
What the pfargtl?! The
Transformcomponent stores the object's center instead of its origin!I've compensated in my code. But it's a huge bother to have to do complicated math instead of just reading a component which, frankly, ought to match LDtk's behavior in the first place (apart from Y-down coordinates).
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