A rudimentary Newtonian gravity simulator. Allows the user to create a system of particles which are attracted to each other using Newton's law of universal gravitation.
click
- create a particle.
click + drag
- create a particle with initial velocity.
shift + drag
- pan the camera.
up arrow
- double the current mass.
down arrow
- halve the current mass.
left arrow
- increase the gravitational constant.
right arrow
- decrease the gravitational constant.
f
- focus the viewport on the most massive particle. This particle will have
its velocity forced to zero to make the velocities of other particles relative
to it.
v
- draw helper lines on all particles showing their velocity.