luanti-extended-engine-features/leef-math-cd2025
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fix formatting

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This commit is contained in:
Colby Klein 2022-04-21 11:22:18 -07:00
parent 3b90354910
commit 13cd41770f
1 changed files with 10 additions and 9 deletions
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19
spec/vec3_spec.lua
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@ -226,17 +226,18 @@ describe("vec3:", function()
end)
it("get two 3-vectors angle", function()
local angle_to = function(a, b)
local deg = math.deg(a:angle_to(b))
return string.format('%.2f', deg)
end
local angle_to = function(a, b)
local deg = math.deg(a:angle_to(b))
return string.format('%.2f', deg)
end
local a = vec3(1,2,3)
assert.is.equal(angle_to(a, vec3(3, 2, 1)), '44.42')
assert.is.equal(angle_to(a, vec3(0, 10, 0)), '57.69')
assert.is.equal(angle_to(a, vec3(0, -12, -10)), '157.51')
assert.is.equal(angle_to(a, vec3(0, 10, 0)), '57.69')
assert.is.equal(angle_to(a, vec3(0, -12, -10)), '157.51')
a = vec3.unit_z
assert.is.equal(angle_to(a, vec3(0, 10, 0)), '90.00')
a = vec3.unit_z
assert.is.equal(angle_to(a, vec3(0, 10, 0)), '90.00')
assert.is.equal(angle_to(a, vec3(-123, 10, 0)), '90.00')
assert.is.equal(angle_to(a, vec3(-10, 0, 10)), '45.00')
assert.is.equal(angle_to(a, vec3(-10, 0, -10)), '135.00')
@ -244,7 +245,7 @@ describe("vec3:", function()
assert.is.equal(angle_to(a, vec3(0, 0, -10)), '180.00')
assert.is.equal(angle_to(a, vec3(0, 0, 100)), '0.00')
a = vec3(100, 100, 0)
a = vec3(100, 100, 0)
assert.is.equal(angle_to(a, vec3(0, 0, 100)), '90.00')
assert.is.equal(angle_to(a, vec3(0, 0, -100)), '90.00')
assert.is.equal(angle_to(a, vec3(-10, -10, 0)), '180.00')