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Created 2015-09-01, with data between 0 and 2 weeks old.
Units used:
distances, sizes are measured in raw agar.io coordinates.
times are measured in frames. The game ran at 27-28 FPS at the time
where this document was created
speeds are measured in distance / number of frames
cellspeed = 86.05 / cellsize**0.45
zoom level is 369.399 * sum(own_cells.size) ** 0.431776
ejecting mass:
prerequisite: size >= 60, i.e. mass >= 35
you will lose 16 mass, but only gain 12 mass if you eat the blob
one can eat ejected mass if mass >= 18 i.e. size >= 43
75% of the ejects had a deviation smaller than 0.39 rad = 22.16 deg
from the original moving direction of the shooting cell
they fly 44-45px, starting from shooting cell's border.
splitting:
75% of the splits had a deviation smaller than 0.02 rad = 1.19 deg
from the original moving direction of the parent
flight distance: unknown, somewhere between 100 - 650, max = 1205
re-union will usually become possible somewhere after 745 - 790 frames
this means that your cells are possible to glide into each
other. depending on your movement pattern they will actually
merge sooner or later.
feeding viruses:
75% of the splits had a deviation smaller than 0.00 rad = 0.11 deg
from the ejected mass movement vector.
maximum distance is 580 from the midpoint of the parent virus.
not sure about the minimum (too few data), but probably also 580?
Viruses can have the following sizes:
100, 106, 113, 119, 125, 131, 136.
Sometimes 141 is also observed, but those viruses will split
almost instantly (bug in the server software?)
i.e., feed a virus with size 100 6 times to maximum size, and one more
time to make it duplicate.
eating:
a cell can eat us, if their size/mass(??) is at least 1.25* our size/mass
a cell eats another, if the smaller one's midpoint is within the
larger one's circle (with radius = size)
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