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vector_extras
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Remove the vector.cross and deprecate vector.scalar; those functions are in minetest now

This commit is contained in:
HybridDog 2020-02-17 13:04:53 +01:00
parent 9c6e53dd0a
commit d1a3c95286
2 changed files with 6 additions and 12 deletions
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12
init.lua
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@ -255,18 +255,6 @@ function funcs.sort_positions(ps, preferred_coords)
table.sort(ps, ps_sorting)
end
function funcs.scalar(v1, v2)
return v1.x*v2.x + v1.y*v2.y + v1.z*v2.z
end
function funcs.cross(v1, v2)
return {
x = v1.y*v2.z - v1.z*v2.y,
y = v1.z*v2.x - v1.x*v2.z,
z = v1.x*v2.y - v1.y*v2.x
}
end
-- Tschebyschew norm
function funcs.maxnorm(v)
return math.max(math.max(math.abs(v.x), math.abs(v.y)), math.abs(v.z))

6
legacy.lua
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@ -1,5 +1,11 @@
local funcs = vector_extras_functions
function funcs.scalar(v1, v2)
minetest.log("deprecated", "[vector_extras] vector.scalar is " ..
"deprecated, use vector.dot instead.")
return vector.dot(v1, v2)
end
function funcs.get_data_from_pos(tab, z,y,x)
minetest.log("deprecated", "[vector_extras] get_data_from_pos is " ..
"deprecated, use the minetest pos hash function instead.")