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Remove vector assertions
These were initially added to get tracebacks for invalid vector errors, but it didn't work and tracebacks have since been properly fixed in the core.
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f0db6c4423
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@ -1,10 +1,6 @@
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vector = {}
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local function assert_vector(v)
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assert(type(v) == "table" and v.x and v.y and v.z, "Invalid vector")
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end
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function vector.new(a, b, c)
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if type(a) == "table" then
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assert(a.x and a.y and a.z, "Invalid vector passed to vector.new()")
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@ -17,20 +13,16 @@ function vector.new(a, b, c)
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end
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function vector.equals(a, b)
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assert_vector(a)
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assert_vector(b)
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return a.x == b.x and
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a.y == b.y and
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a.z == b.z
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end
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function vector.length(v)
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assert_vector(v)
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return math.hypot(v.x, math.hypot(v.y, v.z))
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end
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function vector.normalize(v)
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assert_vector(v)
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local len = vector.length(v)
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if len == 0 then
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return {x=0, y=0, z=0}
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@ -40,7 +32,6 @@ function vector.normalize(v)
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end
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function vector.round(v)
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assert_vector(v)
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return {
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x = math.floor(v.x + 0.5),
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y = math.floor(v.y + 0.5),
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@ -49,8 +40,6 @@ function vector.round(v)
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end
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function vector.distance(a, b)
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assert_vector(a)
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assert_vector(b)
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local x = a.x - b.x
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local y = a.y - b.y
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local z = a.z - b.z
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@ -58,8 +47,6 @@ function vector.distance(a, b)
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end
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function vector.direction(pos1, pos2)
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assert_vector(pos1)
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assert_vector(pos2)
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local x_raw = pos2.x - pos1.x
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local y_raw = pos2.y - pos1.y
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local z_raw = pos2.z - pos1.z
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@ -89,9 +76,7 @@ end
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function vector.add(a, b)
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assert_vector(a)
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if type(b) == "table" then
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assert_vector(b)
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return {x = a.x + b.x,
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y = a.y + b.y,
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z = a.z + b.z}
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@ -103,9 +88,7 @@ function vector.add(a, b)
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end
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function vector.subtract(a, b)
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assert_vector(a)
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if type(b) == "table" then
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assert_vector(b)
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return {x = a.x - b.x,
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y = a.y - b.y,
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z = a.z - b.z}
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@ -117,9 +100,7 @@ function vector.subtract(a, b)
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end
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function vector.multiply(a, b)
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assert_vector(a)
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if type(b) == "table" then
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assert_vector(b)
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return {x = a.x * b.x,
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y = a.y * b.y,
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z = a.z * b.z}
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@ -131,9 +112,7 @@ function vector.multiply(a, b)
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end
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function vector.divide(a, b)
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assert_vector(a)
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if type(b) == "table" then
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assert_vector(b)
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return {x = a.x / b.x,
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y = a.y / b.y,
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z = a.z / b.z}
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