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Fix euler rotation to axis-angle conversion

master
Lars Mueller 2022-01-22 16:45:34 +01:00
parent fedd7ad52a
commit de2984e70a
1 changed files with 2 additions and 1 deletions
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init.lua
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@ -171,7 +171,8 @@ local function spawn_ghost(params)
local rotation = get_rotation(vector.normalize(velocity))
-- TODO as modlib doesn't have matrix support yet, we have to use axis-angle rotation
-- which we obtain from Euler angles over quaternion representations
local axis, angle = modlib.quaternion.to_axis_angle(modlib.quaternion.from_euler_rotation(rotation))
local axis, angle = modlib.quaternion.to_axis_angle(
modlib.quaternion.from_euler_rotation(vector.multiply(rotation, -1)))
local disperse = params.disperse or 0