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Implement objects sticking to solids #1782

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weluvgoatz opened this issue Jul 7, 2021 · 1 comment · May be fixed by #2846
Open

Implement objects sticking to solids #1782

weluvgoatz opened this issue Jul 7, 2021 · 1 comment · May be fixed by #2846
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category:code involves:physics type:idea

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@weluvgoatz
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In the recent improvements to moving objects, the movement from the moving object is applied to those who stand on it. It would be interesting to add a similar thing but for the sides and bottom of the moving object. This would only apply to objects with a set "sticky" attribute, and would simulate sticking objects to things.
This could apply to dart traps, bumpers, levers, the upcoming crystal shards, and other objects who currently do not stick to the sides of solids and instead simply stand by themselves, which produces unexpected behavior.
@mrkubax10
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mrkubax10 commented Aug 30, 2021 •
edited

My idea to implement this is to have struct:

struct StickedObject
{
  MovingObject* m_object;
  Vector m_point;
}

and then additional field std::vector<StickedObject> m_sticked_objects in MovingObject then iterate over this vector and update MovingObjects position this way (pseudocode):
m_sticked_objects[i].m_object->set_pos(get_pos()+m_sticked_objects[i].m_point)

@weluvgoatz weluvgoatz mentioned this issue Dec 17, 2022
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@weluvgoatz weluvgoatz linked a pull request Mar 25, 2024 that will close this issue
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@weluvgoatz @mrkubax10