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This commit is contained in:
PhatPhuckDave
2025-03-31 13:19:47 +02:00
parent bdc5488720
commit be593696b2
2266 changed files with 109313 additions and 512 deletions
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40
Lua For Barotrauma/Binary/Lua/DefaultLib/Utils/Math.lua Normal file
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math.lerp = function (a, b, t)
if type(a) ~= "number" then error(string.format("bad argument #1 to 'lerp' (number expected, got %s)", type(a)), 2) end
if type(b) ~= "number" then error(string.format("bad argument #2 to 'lerp' (number expected, got %s)", type(b)), 2) end
if type(t) ~= "number" then error(string.format("bad argument #3 to 'lerp' (number expected, got %s)", type(t)), 2) end
return a * (1 - t) + b * t
end
math.clamp = function (value, min, max)
if type(value) ~= "number" then error(string.format("bad argument #1 to 'clamp' (number expected, got %s)", type(value)), 2) end
if type(min) ~= "number" then error(string.format("bad argument #2 to 'clamp' (number expected, got %s)", type(min)), 2) end
if type(max) ~= "number" then error(string.format("bad argument #3 to 'clamp' (number expected, got %s)", type(max)), 2) end
return math.max(min, math.min(max, value))
end
math.round = function (value, decimals)
if type(value) ~= "number" then error(string.format("bad argument #1 to 'round' (number expected, got %s)", type(value)), 2) end
if type(decimals) ~= "number" then error(string.format("bad argument #2 to 'round' (number expected, got %s)", type(decimals)), 2) end
decimals = decimals or 0
local mult = 10 ^ decimals
return math.floor(value * mult + 0.5) / mult
end
math.sign = function (value)
if type(value) ~= "number" then error(string.format("bad argument #1 to 'sign' (number expected, got %s)", type(value)), 2) end
return value >= 0 and 1 or -1
end
math.remap = function (value, inMin, inMax, outMin, outMax)
if type(value) ~= "number" then error(string.format("bad argument #1 to 'remap' (number expected, got %s)", type(value)), 2) end
if type(inMin) ~= "number" then error(string.format("bad argument #2 to 'remap' (number expected, got %s)", type(inMin)), 2) end
if type(inMax) ~= "number" then error(string.format("bad argument #3 to 'remap' (number expected, got %s)", type(inMax)), 2) end
if type(outMin) ~= "number" then error(string.format("bad argument #4 to 'remap' (number expected, got %s)", type(outMin)), 2) end
if type(outMax) ~= "number" then error(string.format("bad argument #5 to 'remap' (number expected, got %s)", type(outMax)), 2) end
return outMin + (outMax - outMin) * ((value - inMin) / (inMax - inMin))
end