better nameplate

README.md

@@ -1,6 +1,6 @@
 # figura-skin
 
-my figura avatar!! this currently targets version **0.15**
+my figura avatar!! this currently targets version **0.1.5**
 
 `textures/main.png` contains the skins base, which can be used as your default minecraft skin if you so choose
 
@@ -8,4 +8,4 @@ my figura avatar!! this currently targets version **0.15**
 
 to get proper typings, find the correct branch for your figura version [on this repository](github.com/GrandpaScout/FiguraRewriteVSDocs/). then, copy everything from the `src/` folder into your current working folder here
 
-unfortunately, 0.15 typings aren't done yet, so just make sure it works :)
+unfortunately, 0.1.5 typings aren't done yet, so just make sure it works :)

avatar.json

@@ -4,7 +4,8 @@
     "authors": [
         "reidlab",
         "mrsirsquishy: Squishy's API",
-        "purpledeni + Manuel_: Gradient Scroll Nickname",
+        "Agapurnis: Gradient and nameplate script",
+        "skyevg: Oklab script",
         "adristel: Wet Clothes/Fur Script"
     ],
     "color": "#d87b5a",

scripts/libs/gradient.lua

@@ -0,0 +1,370 @@
+-- work in pewgross
+-- do not share !!
+
+---@class UnitRGBA: Vector4 [r, g, b, a]; all values are 0-1.
+local UnitRGBA = {};
+
+---@param vector Vector4 a Vector4 matching the format of UnitRGBA ([r, g, b, a]; all values are 0-1)
+---@return UnitRGBA? output nil the vector with the new metatable if valid, otherwise nil
+---@return string? error a string describing the error if invalid, otherwise nil
+---@nodiscard
+---@see UnitRGBA.fromUnitStrict to throw an error instead of returning nil
+function UnitRGBA.fromUnit(vector)
+    for i, v in ipairs({vector:unpack()}) do
+        if type(v) ~= "number" then
+            return nil, "Vector component " .. i .. " is not a number";
+        end
+        if v < 0 or v > 1 then
+            return nil, "Vector component " .. i .. " is not in the range 0-1; got " .. v;
+        end
+    end
+    return setmetatable({ vector = vector }, UnitRGBA), nil;
+end
+---@param vector Vector4 a Vector4 matching the format of UnitRGBA ([r, g, b, a]; all values are 0-1)
+---@return UnitRGBA vector the vector with the new metatable if valid. otherwise, an error is thrown
+---@nodiscard
+---@see UnitRGBA.fromUnit to return nil instead of throwing an error
+function UnitRGBA.fromUnitStrict(vector)
+    local result, why = UnitRGBA.fromUnit(vector);
+    if result == nil then
+        error("Invalid vector: " .. why);
+    end
+    return result;
+end
+---@param vector Vector4 a Vector4 matching the format of UnitRGBA ([r, g, b, a]; all values are 0-255)
+---@return UnitRGBA? output nil the vector with the new metatable if valid, otherwise nil
+---@return string? error a string describing the error if invalid, otherwise nil
+---@nodiscard
+---@see UnitRGBA.fromU8Strict to throw an error instead of returning nil
+function UnitRGBA.fromU8(vector)
+    for i, v in ipairs(vector) do
+        if type(v) ~= "number" then
+            return nil, "Vector component " .. i .. " is not a number";
+        end
+        if v < 0 or v > 255 then
+            return nil, "Vector component " .. i .. " is not in the range 0-255";
+        end
+    end
+    return setmetatable({ vector = vector / 255 }, UnitRGBA), nil;
+end
+---@param vector Vector4 a Vector4 matching the format of UnitRGBA ([r, g, b, a]; all values are 0-255)
+---@return UnitRGBA vector the vector with the new metatable if valid. otherwise, an error is thrown
+---@nodiscard
+---@see UnitRGBA.fromU8 to return nil instead of throwing an error
+function UnitRGBA.fromU8Strict(vector)
+    local result, why = UnitRGBA.fromU8(vector);
+    if result == nil then
+        error("Invalid vector: " .. why);
+    end
+    return result;
+end
+
+---@param vector Vector4 a Vector4 matching the format of UnitRGBA ([r, g, b, a]; all values are 0-1)
+---@return UnitRGBA vector the vector with the new metatable
+---@nodiscard
+function UnitRGBA.fromUnitClamping(vector)
+    vector[1] = math.clamp(vector[1], 0, 1);
+    vector[2] = math.clamp(vector[2], 0, 1);
+    vector[3] = math.clamp(vector[3], 0, 1);
+    vector[4] = math.clamp(vector[4], 0, 1);
+    return setmetatable({ vector = vector }, UnitRGBA);
+end
+
+---@param hex string a color in hexadecimal format (e.g. "#FF00FF")
+---@return UnitRGBA? output the color with the new metatable if valid, otherwise nil
+---@return string? error a string describing the error if invalid, otherwise nil
+---@nodiscard
+---@see UnitRGBA.fromHexStrict to throw an error instead of returning nil
+function UnitRGBA.fromHex(hex)
+    if type(hex) ~= "string" then
+        return nil, "not a string";
+    end
+    if hex:sub(1, 1) == "#" then
+        hex = hex:sub(2);
+    end
+    if hex:len() ~= 6 and hex:len() ~= 8 then
+        return nil, "not 6 or 8 characters long";
+    end
+    local vector = vec(0, 0, 0, 1);
+    for i = 1, 3 do
+        local value = tonumber(hex:sub(i * 2 - 1, i * 2), 16);
+        if value == nil then
+            return nil, "contains non-hex characters";
+        end
+        vector[i] = value / 255;
+    end
+    if hex:len() == 8 then
+        local value = tonumber(hex:sub(7, 8), 16);
+        if value == nil then
+            return nil, "contains non-hex characters";
+        end
+        vector[4] = value / 255;
+    else
+        vector[4] = 1;
+    end
+    return setmetatable({ vector = vector }, UnitRGBA), nil;
+end
+---@param hex string a color in hexadecimal format (e.g. "#FF00FF")
+---@return UnitRGBA color the color with the new metatable if valid. otherwise, an error is thrown
+---@nodiscard
+---@see UnitRGBA.fromHex to return nil instead of throwing an error
+function UnitRGBA.fromHexStrict(hex)
+    local result, why = UnitRGBA.fromHex(hex);
+    if result == nil then
+        error("Invalid hex color: " .. why);
+    end
+    return result;
+end
+
+---@return boolean opaque whether the color is *fully opaque* (as in, a == 1, not just a > 0).
+---@see UnitRGBA:isTranslucent to see if the color is partially or fully transparent.
+---@see UnitRGBA:isTransparent to see if the color is fully transparent.
+---@nodiscard
+function UnitRGBA:isOpaque()
+    return self.vector[4] == 1;
+end
+---@return boolean transparent whether the color is *fully transparent* (as in, a == 0, not just a < 1).
+---@see UnitRGBA:isTranslucent to see if the color is partially transparent.
+---@see UnitRGBA:isOpaque to see if the color is fully opaque.
+---@nodiscard
+function UnitRGBA:isTransparent()
+    return self.vector[4] == 0;
+end
+---@return boolean translucent whether the color is *translucent* (as in, a < 1).
+---@see UnitRGBA:isTransparent to see if the color is fully transparent.
+---@see UnitRGBA:isOpaque to see if the color is fully opaque.
+---@nodiscard
+function UnitRGBA:isTranslucent()
+    return self.vector[4] < 1;
+end
+
+function UnitRGBA:toVec3()
+    return vec(self.vector[1], self.vector[2], self.vector[3]);
+end
+
+
+---@return Vector4 vector Vector4 with format ([r, g, b, a]; all values are 0-255)
+---@nodiscard
+function UnitRGBA:toU8vec4()
+    return vec(self.vector[1] * 255, self.vector[2] * 255, self.vector[3] * 255, self.vector[4] * 255);
+end
+---@return Vector3 vector Vector3 with format ([r, g, b]; all values are 0-255)
+---@nodiscard
+function UnitRGBA:toU8vec3()
+    local a = vec(self.vector[1] * 255, self.vector[2] * 255, self.vector[3] * 255)
+    return a
+end
+
+
+---@param hash? boolean? whether to include the hash symbol (#) in the output. defaults to true
+---@param alpha? boolean? whether to include the alpha channel in the output. defaults to true
+---@return string hex the color in RGBA hexadecimal format (e.g. "#FF00FF")
+---@nodiscard
+function UnitRGBA:toHex(hash, alpha)
+    local hex = (hash == nil or hash) and "#" or "";
+    local iter = (alpha == nil or alpha) and 4 or 3;
+    for i = 1, iter do
+        local value = math.round(self.vector[i] * 255);
+        hex = hex .. string.format("%02X", value);
+    end
+    return hex;
+end
+
+function UnitRGBA:__index(key)
+    return rawget(UnitRGBA, key) or self.vector[key];
+end
+function UnitRGBA:__tostring()
+    return "UnitRGBA(" .. table.concat(self.vector, ", ") .. ")";
+end
+
+function UnitRGBA:__sub(other)
+    return UnitRGBA.fromUnitClamping(vec(
+        self.vector[1] - other.vector[1],
+        self.vector[2] - other.vector[2],
+        self.vector[3] - other.vector[3],
+        self.vector[4] - other.vector[4]
+    ));
+end
+
+--- Transparent white.
+UnitRGBA.TRANSPARENT_WHITE = UnitRGBA.fromUnitStrict(vec(1, 1, 1, 0));
+--- Transparent black.
+UnitRGBA.TRANSPARENT_BLACK = UnitRGBA.fromUnitStrict(vec(0, 0, 0, 0));
+--- Opaque white.
+UnitRGBA.WHITE = UnitRGBA.fromUnitStrict(vec(1, 1, 1, 1));
+--- Opaque black.
+UnitRGBA.BLACK = UnitRGBA.fromUnitStrict(vec(0, 0, 0, 1));
+
+---@class Keypoint - A keypoint (interpolation point definition) in a gradient.
+---@field public color UnitRGBA color of the keypoint
+---@field public time number a number between 0 and 1 (inclusive on both ends)
+local Keypoint = {};
+
+---Returns a new Keypoint object.
+---@param color UnitRGBA color of the keypoint
+---@param time number a number between 0 and 1 (inclusive on both ends)
+---@return Keypoint
+---@nodiscard
+function Keypoint.new(color, time)
+    return setmetatable({
+        color = color,
+        time = time
+    }, Keypoint);
+end
+
+---@class Gradient A gradient definition.
+---@field public keypoints Keypoint[] a list of keypoint objects
+---@field public loop boolean whether the gradient should loop when given out-of-bounds time values. if false, an error is instead thrown.
+local Gradient = {};
+
+---Returns a new Gradient object.
+---@param keypoints Keypoint[] a list of keypoint objects
+---@param loop boolean? whether the gradient should loop when given out-of-bounds time values. if false, an error is instead thrown. defaults to true.
+---@return Gradient
+---@nodiscard
+function Gradient.new(keypoints, loop)
+    return setmetatable({
+        keypoints = keypoints,
+        loop = loop == nil or loop
+    }, Gradient);
+end
+
+local function easeInOutQuad(t)
+    return t < 0.5 and 2 * t * t or 1 - (-2 * t + 2)^2 / 2
+end
+
+local oklab = require("scripts.libs.oklab")
+---Returns the color of the gradient at a given time.
+---@param time number a number between 0 and 1 (inclusive on both ends) (can extend beyond this range if Gradient.loop is true)
+---@return UnitRGBA? color the color of the gradient at the given time, or nil if the time is out of bounds and Gradient.loop is false
+function Gradient:at(time)
+    if time < 0 or time > 1 then
+        if not self.loop then
+            return nil;
+        end
+        time = time % 1;
+    end
+
+        if time == 0 then return self.keypoints[1].color
+    elseif time == 1 then return self.keypoints[#self.keypoints].color
+    end
+
+    for i = 1, #self.keypoints - 1 do
+        local this = self.keypoints[i]
+        local next = self.keypoints[i + 1]
+        if time >= this.time and time < next.time then
+            local t = easeInOutQuad((time - this.time) / (next.time - this.time));
+
+            local alpha = math.lerp(this.color.a, next.color.a, t)
+            local La, Aa, Ba = oklab.srgbToLinear(this.color.xyz):unpack()
+            local Lb, Ab, Bb = oklab.srgbToLinear(next.color.xyz):unpack()
+            local mixed = vec(
+                math.lerp(La, Lb, easeInOutQuad(t)),
+                math.lerp(Aa, Ab, t),
+                math.lerp(Ba, Bb, t)
+            )
+
+            mixed = oklab.linearToSrgb(mixed);
+            mixed = vec(mixed.x, mixed.y, mixed.z, alpha)
+            return UnitRGBA.fromUnitClamping(mixed);
+        end
+    end
+
+    if #self.keypoints == 1 then
+        return self.keypoints[1].color;
+    end
+
+    error("Gradient.at: time " .. time .. " is out of bounds");
+end
+
+---@param colors string[] a list of colors in hexadecimal format (e.g. "#FF00FF")
+---@param loop boolean? whether the gradient should loop when given out-of-bounds time values. if false, an error is instead thrown. defaults to true.
+---@return Gradient gradient the gradient with the new metatable if valid. otherwise, an error is thrown
+function Gradient.distributedHex(colors, loop)
+    local keypoints = {};
+    for i, hex in ipairs(colors) do
+        local time = (i - 1) / (#colors - 1);
+        local color = UnitRGBA.fromHexStrict(hex);
+        table.insert(keypoints, Keypoint.new(color, time));
+    end
+    return Gradient.new(keypoints, loop);
+end
+
+function Gradient:__index(key)
+    return rawget(Gradient, key) or self[key];
+end
+
+
+---@class SimpleGradientBuilder
+---@field public colors UnitRGBA[] a list of colors
+local SimpleGradientBuilder = {};
+---@return SimpleGradientBuilder builder a simple gradient builder
+function SimpleGradientBuilder.new()
+    return setmetatable({ colors = {} }, { __index = SimpleGradientBuilder });
+end
+---Reflect the colors of the gradient; this makes it nicer when looping.
+---@param reflect_last boolean? whether to also reflect the final color, such that it would appear twice in a row at the middle. if false, it'll only be present once
+---@return SimpleGradientBuilder self builder for chaining
+function SimpleGradientBuilder:reflect(reflect_last)
+    ---@type UnitRGBA[]
+    local reflected = {};
+    for i = 1, #self.colors - 1 do
+        table.insert(reflected, self.colors[i]);
+    end
+    table.insert(reflected, self.colors[#self.colors])
+    if reflect_last then
+        table.insert(reflected, self.colors[#self.colors])
+    end
+    for i = #self.colors - 1, 1, -1 do
+        table.insert(reflected, self.colors[i])
+    end
+    self.colors = reflected
+    return self;
+end
+---"Thicken" the gradient by duplicating every keypoint. This means that the actual colors themselves will have as much presence as the transitions.
+---@param amount? integer how many times to duplicate each keypoint. defaults to 1.
+---@return SimpleGradientBuilder self builder for chaining
+function SimpleGradientBuilder:thicken(amount)
+    amount = amount or 1;
+    local thickened = {};
+    for i = 1, #self.colors do
+        for _ = 0, amount do
+            table.insert(thickened, self.colors[i])
+        end
+    end
+    self.colors = thickened;
+    return self;
+end
+---@param loop boolean? whether the gradient should loop when given out-of-bounds time values. if false, an error is instead thrown. defaults to true.
+---@return Gradient gradient the constructed gradient
+function SimpleGradientBuilder:build(loop)
+    loop = loop == nil or loop;
+
+    ---@type Keypoint[]
+    local keypoints = {};
+    for i, color in ipairs(self.colors) do
+        table.insert(keypoints, Keypoint.new(color, (i - 1) / (#self.colors - 1)));
+    end
+
+    return setmetatable({
+        keypoints = keypoints,
+        loop = loop
+    }, Gradient);
+end
+---@param colors string[] | string hexadecimal color(s) to add
+function SimpleGradientBuilder:add(colors)
+    if type(colors) == "string" then
+        colors = {colors}
+    end
+    for _, color in ipairs(colors) do
+        table.insert(self.colors, UnitRGBA.fromHexStrict(color))
+    end
+    return self;
+end
+
+return {
+    UnitRGBA = UnitRGBA,
+    Keypoint = Keypoint,
+    Gradient = Gradient,
+    SimpleGradientBuilder = SimpleGradientBuilder,
+}

scripts/libs/oklab.lua

@@ -0,0 +1,113 @@
+local lib = {}
+
+---@param x number
+---@return number
+local function fromLinear(x)
+    if x >= 0.0031308 then
+        return 1.055 * math.pow(x, 1.0/2.4) - 0.055
+    else
+        return 12.92 * x
+    end
+end
+
+---@param x number
+---@return number
+local function toLinear(x)
+    if x >= 0.04045 then
+        return math.pow((x + 0.055)/(1 + 0.055), 2.4)
+    else
+        return x / 12.92
+    end
+end
+
+---Converts from sRGB to Linear sRGB
+---@param color Vector3
+---@return Vector3
+function lib.srgbToLinear(color)
+    return vec(toLinear(color.x), toLinear(color.y), toLinear(color.z))
+end
+
+---Converts from Linear sRGB to sRGB
+---@param color Vector3
+---@return Vector3
+function lib.linearToSrgb(color)
+    return vec(fromLinear(color.x), fromLinear(color.y), fromLinear(color.z))
+end
+
+---Converts from Linear sRGB to OKLAB
+---@param color Vector3
+---@return Vector3
+function lib.linearToOklab(color)
+    local l = 0.4122214708 * color.r + 0.5363325363 * color.g + 0.0514459929 * color.b
+	local m = 0.2119034982 * color.r + 0.6806995451 * color.g + 0.1073969566 * color.b
+	local s = 0.0883024619 * color.r + 0.2817188376 * color.g + 0.6299787005 * color.b
+
+    local l_ = math.pow(l, 1/3)
+    local m_ = math.pow(m, 1/3)
+    local s_ = math.pow(s, 1/3)
+
+    return vec(
+        0.2104542553*l_ + 0.7936177850*m_ - 0.0040720468*s_,
+        1.9779984951*l_ - 2.4285922050*m_ + 0.4505937099*s_,
+        0.0259040371*l_ + 0.7827717662*m_ - 0.8086757660*s_
+    )
+end
+
+---Converts from OKLAB to Linear sRGB
+---@param color Vector3
+---@return Vector3
+function lib.oklabToLinear(color)
+    local l_ = color.x + 0.3963377774 * color.y + 0.2158037573 * color.z;
+    local m_ = color.x - 0.1055613458 * color.y - 0.0638541728 * color.z;
+    local s_ = color.x - 0.0894841775 * color.y - 1.2914855480 * color.z;
+
+    local l = l_*l_*l_;
+    local m = m_*m_*m_;
+    local s = s_*s_*s_;
+
+    return vec(
+         4.0767416621 * l - 3.3077115913 * m + 0.2309699292 * s,
+		-1.2684380046 * l + 2.6097574011 * m - 0.3413193965 * s,
+		-0.0041960863 * l - 0.7034186147 * m + 1.7076147010 * s
+    )
+end
+
+---Converts from LAB to LCh
+---@param color Vector3
+---@return Vector3
+function lib.labToLch(color)
+    return vec(
+        color.x,
+        math.sqrt(color.y * color.y + color.z * color.z),
+        math.deg(math.atan2(color.z, color.y))
+    )
+end
+
+---Converts from LCh to LAB
+---@param color Vector3
+---@return Vector3
+function lib.lchToLab(color)
+    return vec(
+        color.x,
+        color.y * math.cos(math.rad(color.z)),
+        color.y * math.sin(math.rad(color.z))
+    )
+end
+
+
+
+---Converts from sRGB to OKLCh
+---@param color Vector3
+---@return Vector3
+function lib.srgbToOklch(color)
+    return lib.labToLch(lib.linearToOklab(lib.srgbToLinear(color)))
+end
+
+---Converts from OKLCh to sRGB
+---@param color Vector3
+---@return Vector3
+function lib.oklchToSrgb(color)
+    return lib.linearToSrgb(lib.oklabToLinear(lib.lchToLab(color)))
+end
+
+return lib

scripts/nameplate.lua

@@ -1,22 +1,110 @@
-local name = "reidlab!"
-local colors = { "#d87b5a", "#e0ab91" }
-local offset = 0.05
-local speed = 0.05
+local g = require("scripts.libs.gradient")
 
-colors[#colors + 1] = colors[1]
-offset = offset / speed
+---@class ColoredText
+---@field text string
+---@field color string
 
-events.TICK:register(function ()
-    local newName = "["
-
-    for i = 1, #name, 1 do
-        local counter = (((world.getTime() + offset * i) * speed) % (#colors - 1)) + 1
-        local counterFloored = math.floor(counter)
-        local color = math.lerp(vectors.hexToRGB(colors[counterFloored]), vectors.hexToRGB(colors[counterFloored + 1]), counter - counterFloored)
-        newName = newName .. '{"text":"' .. name:sub(i,i) .. '","color":"#' .. vectors.rgbToHex(color) .. '"},'
-        avatar:setColor(color)
+---@param name string
+---@param gradient Gradient
+---@param nameplates Nameplate | Nameplate[] where to use the animated name
+---@param count number number of gradients to be present in the span
+---@param phase_shift_rate number how fast to shift the gradient
+---@returns fun():void # function to unregister
+local function animate_gradient_name(name, gradient, nameplates, count, phase_shift_rate)
+    if type(nameplates) ~= "table" then
+        nameplates = {nameplates}
     end
 
-    newName = newName:sub(1, #newName - 1) .. "]"
-    nameplate.ALL:setText(newName)
-end)
+    local string_width = client.getTextWidth(name) / count;
+    local string_width_chars = {};
+    for i = 1, #name do
+        string_width_chars[i] = client.getTextWidth(name:sub(i, i))
+    end
+
+    ---@type ColoredText[]
+    local result = {}
+
+    local phase_shift = 0;
+    local function render()
+        if client.isPaused() then
+            return
+        end
+
+        local acc = 0;
+        for i = 1, #name do
+            local offset = acc + string_width_chars[i];
+            local color = gradient:at((offset / string_width) + phase_shift);
+            acc = offset
+
+            result[i] = {
+                text = name:sub(i, i),
+                color = color:toHex(true, false)
+            }
+        end
+
+        phase_shift = phase_shift + phase_shift_rate
+
+        local json = toJson(result);
+        for _, nameplate in pairs(nameplates) do
+            nameplate:setText(json)
+        end
+    end
+
+    events.render:register(render)
+    return function ()
+        events.render:remove(render)
+    end
+end
+
+---@param name string
+---@param gradient Gradient
+---@param nameplates Nameplate | Nameplate[] where to use the static name
+---@param count number number of gradients to be present in the span
+---@param phase_shift number shift of the gradient
+local function static_gradient_name(name, gradient, nameplates, count, phase_shift)
+    if type(nameplates) ~= "table" then
+        nameplates = {nameplates}
+    end
+
+    local string_width = client.getTextWidth(name) / count;
+    local string_width_chars = {};
+    for i = 1, #name do
+        string_width_chars[i] = client.getTextWidth(name:sub(i, i))
+    end
+
+    ---@type ColoredText[]
+    local result = {}
+
+    local acc = 0;
+    for i = 1, #name do
+        local offset = acc + string_width_chars[i];
+        local color = gradient:at((offset / string_width) + phase_shift);
+        acc = offset
+
+        result[i] = {
+            text = name:sub(i, i),
+            color = color:toHex(true, false)
+        }
+    end
+
+    local json = toJson(result);
+    for _, nameplate in pairs(nameplates) do
+        nameplate:setText(json)
+    end
+end
+
+local name = "reidlab!"
+local gradient_count = 1
+local gradient = g.SimpleGradientBuilder.new()
+    :add({ "#d87b5a", "#e0ab91" })
+    :reflect(false)
+    :build()
+
+animate_gradient_name(name, gradient, {
+    nameplate.ENTITY,
+    nameplate.LIST
+}, gradient_count, 0.005)
+
+static_gradient_name(name, gradient, {
+    nameplate.CHAT
+}, gradient_count, 0)

scripts/soggy.lua

@@ -24,7 +24,6 @@ events.TICK:register(function ()
     if world.getTime() % driptime == 0 and tw ~= 1 and not (player:isUnderwater()) then for _ = 0, driptime*0.5 do particles:newParticle("falling_dripstone_water",player:getPos():add(offset+vec(0,0.7,0)),offset2) end end
     if world.getTime() % driptime == 0 and bw ~= 1 and not (player:isInWater()) then for _ = 0, driptime*0.5 do particles:newParticle("falling_dripstone_water",player:getPos():add(offset),offset2:mul(0.5)) end end
 
-
     utils.forEachNonGroup(models.models.main.LeftArm, function (part) part:setColor(tw,tw,tw) end)
     utils.forEachNonGroup(models.models.main.RightArm, function (part) part:setColor(tw,tw,tw) end)
     utils.forEachNonGroup(models.models.main.Head, function (part) part:setColor(tw,tw,tw) end)

scripts/vanilla_model.lua

@@ -1,4 +1,4 @@
-for _, vanillaModel in ipairs({
+for _, vanillaModel in pairs({
     vanilla_model.PLAYER,
     vanilla_model.ARMOR
 }) do