sm64-roblox-liberty-prime/tools/UploadAnimations.lua

------------------------------------------------------------------------------------------------------------------------------------------------------------------------
-- SHA256
------------------------------------------------------------------------------------------------------------------------------------------------------------------------

--!strict

local band = bit32.band
local bnot = bit32.bnot
local bxor = bit32.bxor

local rrotate = bit32.rrotate
local rshift = bit32.rshift

-- stylua: ignore
local primes = {
	0x428a2f98, 0x71374491, 0xb5c0fbcf, 0xe9b5dba5,
	0x3956c25b, 0x59f111f1, 0x923f82a4, 0xab1c5ed5,
	0xd807aa98, 0x12835b01, 0x243185be, 0x550c7dc3,
	0x72be5d74, 0x80deb1fe, 0x9bdc06a7, 0xc19bf174,
	0xe49b69c1, 0xefbe4786, 0x0fc19dc6, 0x240ca1cc,
	0x2de92c6f, 0x4a7484aa, 0x5cb0a9dc, 0x76f988da,
	0x983e5152, 0xa831c66d, 0xb00327c8, 0xbf597fc7,
	0xc6e00bf3, 0xd5a79147, 0x06ca6351, 0x14292967,
	0x27b70a85, 0x2e1b2138, 0x4d2c6dfc, 0x53380d13,
	0x650a7354, 0x766a0abb, 0x81c2c92e, 0x92722c85,
	0xa2bfe8a1, 0xa81a664b, 0xc24b8b70, 0xc76c51a3,
	0xd192e819, 0xd6990624, 0xf40e3585, 0x106aa070,
	0x19a4c116, 0x1e376c08, 0x2748774c, 0x34b0bcb5,
	0x391c0cb3, 0x4ed8aa4a, 0x5b9cca4f, 0x682e6ff3,
	0x748f82ee, 0x78a5636f, 0x84c87814, 0x8cc70208,
	0x90befffa, 0xa4506ceb, 0xbef9a3f7, 0xc67178f2,
}

local function toHex(str: string): string
	local result = str:gsub(".", function(char)
		return string.format("%02x", char:byte())
	end)

	return result
end

local function toBytes(value: number, length: number)
	local str = ""

	for i = 1, length do
		local rem = value % 256
		str = string.char(rem) .. str
		value = (value - rem) / 256
	end

	return str
end

local function digestBlock(msg: string, i: number, hash: { number }, digest: { number })
	for j = 1, 16 do
		local offset = i + (j - 1) * 4
		local a, b, c, d = string.byte(msg, offset, offset + 3)
		digest[j] = ((a * 256 + b) * 256 + c) * 256 + d
	end

	for j = 17, 64 do
		local v = digest[j - 15]
		local s0 = bxor(rrotate(v, 7), rrotate(v, 18), rshift(v, 3))

		v = digest[j - 2]
		digest[j] = digest[j - 16] + s0 + digest[j - 7] + bxor(rrotate(v, 17), rrotate(v, 19), rshift(v, 10))
	end

	local a, b, c, d, e, f, g, h = table.unpack(hash)

	for i = 1, 64 do
		local s0 = bxor(rrotate(a, 2), rrotate(a, 13), rrotate(a, 22))
		local maj = bxor(band(a, b), band(a, c), band(b, c))

		local t2 = s0 + maj
		local s1 = bxor(rrotate(e, 6), rrotate(e, 11), rrotate(e, 25))

		local ch = bxor(band(e, f), band(bnot(e), g))
		local t1 = h + s1 + ch + primes[i] + digest[i]

		h, g, f, e, d, c, b, a = g, f, e, d + t1, c, b, a, t1 + t2
	end

	hash[1] = band(hash[1] + a)
	hash[2] = band(hash[2] + b)
	hash[3] = band(hash[3] + c)
	hash[4] = band(hash[4] + d)
	hash[5] = band(hash[5] + e)
	hash[6] = band(hash[6] + f)
	hash[7] = band(hash[7] + g)
	hash[8] = band(hash[8] + h)
end

local function sha256(msg: string): string
	local extra = 64 - ((#msg + 9) % 64)
	local len = toBytes(8 * #msg, 8)

	msg ..= "\128" .. string.rep("\0", extra) .. len
	assert(#msg % 64 == 0)

	local hash = {
		0x6a09e667,
		0xbb67ae85,
		0x3c6ef372,
		0xa54ff53a,
		0x510e527f,
		0x9b05688c,
		0x1f83d9ab,
		0x5be0cd19,
	}

	local digest = {}

	for i = 1, #msg, 64 do
		digestBlock(msg, i, hash, digest)
	end

	local result = ""

	for i = 1, 8 do
		local value = hash[i]
		result = result .. toBytes(value, 4)
	end

	return toHex(result)
end

------------------------------------------------------------------------------------------------------------------------------------------------------------------------
-- Upload Animations
------------------------------------------------------------------------------------------------------------------------------------------------------------------------

local StudioAssetService = game:GetService("StudioAssetService")
local ContentProvider = game:GetService("ContentProvider")
local HttpService = game:GetService("HttpService")

local FLIP = CFrame.Angles(0, math.pi, 0)
type Params = { [string]: any }

local function makeQueryString(data: Params)
	-- NOTE - This function can be used to create a query string of parameters
	-- at the end of url query, or create a application/form-url-encoded post body string
	local params = {}

	-- NOTE - Arrays are handled, but generally data is expected to be flat.
	for key, value in data do
		if value ~= nil then -- for optional params
			if type(value) == "table" then
				for i = 1, #value do
					local str = HttpService:UrlEncode(value[i])
					table.insert(params, key .. "=" .. str)
				end
			else
				local str = HttpService:UrlEncode(value)
				table.insert(params, key .. "=" .. str)
			end
		end
	end

	return table.concat(params, "&")
end

local function uploadAnimation(anim: Animation)
	local loop: boolean = not not (anim:GetAttribute("Loop"))
	local flip: boolean = not not (anim:GetAttribute("Flip"))

	local kfs: KeyframeSequence = game.ServerStorage.AnimSaves:FindFirstChild(anim.Name)
	local startFrame: number = tonumber(anim:GetAttribute("StartFrame") or nil) or -1

	if kfs and kfs:IsA("KeyframeSequence") then
		kfs = kfs:Clone()
	else
		return
	end

	local id = tonumber(anim.AnimationId:match("%d+$"))
	local params: Params = {}
	local uploadUrl: string

	if id then
		uploadUrl = "ide/publish/uploadexistinganimation?"
		params.assetID = id
	else
		uploadUrl = "ide/publish/uploadnewanimation?"
		params.allowComments = "True"
		params.assetTypeName = "Animation"
		params.ispublic = "False"
		params.isGamesAsset = "False"
		params.description = ""
		params.name = anim.Name
		params.groupId = ""
		params.AllID = 1
	end

	local baseUrl = ContentProvider.BaseUrl
	uploadUrl = baseUrl .. uploadUrl .. makeQueryString(params)

	if not loop then
		local endAt = kfs:FindFirstChild("End")

		if endAt and endAt:IsA("Keyframe") then
			local stall = endAt:Clone()
			stall.Name = "Freeze"
			stall.Parent = kfs
			stall.Time = 9999
		end
	end

	if startFrame then
		local timeDiff = startFrame / 30

		for i, kf in kfs:GetChildren() do
			if kf:IsA("Keyframe") then
				kf.Time -= timeDiff

				if kf.Time < 0 then
					kf:Destroy()
				end
			end
		end
	end

	if flip then
		for i, kf in kfs:GetChildren() do
			if kf:IsA("Keyframe") then
				local lowerTorso = kf:FindFirstChild("LowerTorso", true)

				if lowerTorso and lowerTorso:IsA("Pose") then
					local cf = lowerTorso.CFrame
					lowerTorso.CFrame = FLIP * cf
				end
			end
		end
	end

	local tmp = Instance.new("Folder")
	tmp.Parent = workspace
	tmp.Name = "Upload"
	kfs.Parent = tmp

	local body = StudioAssetService:SerializeInstances(tmp:GetChildren())
	local newHash = sha256(body)
	tmp:Destroy()

	if anim:GetAttribute("UploadHash") ~= newHash then
		warn("Uploading Animation", anim.Name .. "...")

		local success, response = pcall(function()
			print("POST", uploadUrl)
			return game:HttpPostAsync(uploadUrl, body, "application/octet-stream")
		end)

		if success then
			anim.AnimationId = "rbxassetid://" .. response
			anim:SetAttribute("UploadHash", newHash)

			print("\tSuccess!")
		else
			print("\tError uploading", anim.Name .. ": ", response)
		end
	else
		warn(anim.Name, "is up to date!")
	end
end

for i, anim in game.ReplicatedFirst.SM64.Assets.Animations:GetChildren() do
	if anim:IsA("Animation") then
		uploadAnimation(anim)
	end
end