function baseRotate(x, y, rz)
local x2 = x * cos(rz) - y * sin(rz)
local y2 = x * sin(rz) + y * cos(rz)
return x2, y2
end
-- ZYX rotation
function rotate(x, y, z, rx, ry, rz)
y, z = baseRotate(y, z, rx)
x, z = baseRotate(-x, z, ry)
x = -x
x, y = baseRotate(x, y, rz)
return x, y, z
end
function setTurnVelocityAlong(vehElement, x, y, z, v)
-- Normalize vector
local r = sqrt(x * x + y * y + z * z)
local x2, y2, z2 = x * v / r, y * v / r, z * v / r
-- Rotate vector
local rx, ry, rz = getElementRotation(vehElement, "ZYX")
x, y, z = rotate(x2, y2, z2, rx, ry, rz)
-- Set turn velocity
return setVehicleTurnVelocity(vehElement, x, y, z)
end
Replies to Re: Re: Untitled 
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