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Questions - box2d

python box2d pygame screen coordinates to box2d grid

I can't figure out the proper way to get the world coordinates from the mouse coords. In issues like this: mouseWorld Coordinates Box2D there is a method: box2d.coordPixelsToWorld(x,y); but I can't fi...
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Meeresgott

python

pygame

box2d

Votes: 0

Answers: 1

Latest Answer

While not familiar with Box2d for Python, but if what you are looking for is to convert mouse X,Y to world X,Y just converting the mouse x,y with the Box2d conversion factor, PIXEL_PER_METERS or whate...
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O.X.C

Build Box2D in x86 (Visual Studio)

Recently I implemented Box2D to our in-house game engine using C++11 and SDL2. A fresh install of Box2D will produce a x64 build. The engine had been built to run in x86 years prior so changing the ar...
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Mr. Dr. Doom

windows

c++11

visual-studio-2010

box2d

sdl-2

Votes: 0

Answers: 1

Latest Answer

First, you'll need to install Box2D [Box2D - C++]. Open up the command prompt and clone the repo onto your computer, I chose to clone this at 'C:\temp\' After you've finished pulling down the project,...
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Mr. Dr. Doom

PolygonShape created at different position

I'm trying to create a polygon at the center of the screen with a mouse joint, very simple. A CircleShape works great. Also the mouse joint behaves strangely and I couldn't find a pattern. All code is...
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Adam Katav

flutter

game-physics

box2d

flame

forge2d

Votes: 0

Answers: 1

Latest Answer

I think that you have to remove center from the vertices and only add that as the position of the BodyComponent instead, like you already do in the super call of your Polygon class.
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spydon

How to implement a MouseJoint in pybox2d?

I am trying to move a dynamic body with mouse in pybox2d. Following is the minimal, reproducible code that I tried. import pyglet import Box2D from Box2D import * window = pyglet.window.Window(resiza...
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Joji Joseph

python

box2d

Votes: 0

Answers: 1

Latest Answer

I solved this issue by adding a maxForce parameter to the CreateMouseJoint function call. mouse_joint = world.CreateMouseJoint(bodyA=ground_body,bodyB=object_body, target=object_body.position,maxForce...
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Joji Joseph

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