gononono64
84480f8939
Ripped a part utility folder and shoved it into a lib. Changed a lot of Utility prefixes to the modules name. This contains breaking changes. Scripts that use 0.2.0 will need to update to match the new format
50 lines
1.4 KiB
Lua
50 lines
1.4 KiB
Lua
Math = {}
|
|
|
|
function Math.Clamp(value, min, max)
|
|
return math.min(math.max(value, min), max)
|
|
end
|
|
|
|
function Math.Remap(value, min, max, newMin, newMax)
|
|
return newMin + (value - min) / (max - min) * (newMax - newMin)
|
|
end
|
|
|
|
function Math.PointInRadius(radius)
|
|
local angle = math.rad(math.random(0, 360))
|
|
return vector2(radius * math.cos(angle), radius * math.sin(angle))
|
|
end
|
|
|
|
function Math.Normalize(value, min, max)
|
|
if max == min then return 0 end -- Avoid division by zero
|
|
return (value - min) / (max - min)
|
|
end
|
|
|
|
function Math.Normalize2D(x, y)
|
|
if type(x) == "vector2" then
|
|
x, y = x.x, x.y
|
|
end
|
|
local length = math.sqrt(x*x + y*y)
|
|
return length ~= 0 and vector2(x / length, y / length) or vector2(0, 0)
|
|
end
|
|
|
|
function Math.Normalize3D(x, y, z)
|
|
if type(x) == "vector3" then
|
|
x, y, z = x.x, x.y, x.z
|
|
end
|
|
local length = math.sqrt(x*x + y*y + z*z)
|
|
return length ~= 0 and vector3(x / length, y / length, z / length) or vector3(0, 0, 0)
|
|
end
|
|
|
|
function Math.Normalize4D(x, y, z, w)
|
|
if type(x) == "vector4" then
|
|
x, y, z, w = x.x, x.y, x.z, x.w
|
|
end
|
|
local length = math.sqrt(x*x + y*y + z*z + w*w)
|
|
return length ~= 0 and vector4(x / length, y / length, z / length, w / length) or vector4(0, 0, 0, 0)
|
|
end
|
|
|
|
function Math.DirectionToTarget(fromV3, toV3)
|
|
return Math.Normalize3D(toV3.x - fromV3.x, toV3.y - fromV3.y, toV3.z - fromV3.z)
|
|
end
|
|
|
|
exports('Math', Math)
|
|
return Math |