otpgo: Add ToonDNA.lua

otpgo/lua/ToonDNA.lua

@@ -0,0 +1,185 @@
+NumToColor = {
+    'White', 'Peach', 'Bright Red', 'Red', 'Maroon', 'Sienna', 'Brown', 'Tan',
+    'Coral', 'Orange', 'Yellow', 'Cream', 'Citrine', 'Lime', 'Sea Green',
+    'Green', 'Light Blue', 'Aqua', 'Blue', 'Periwinkle', 'Royal Blue',
+    'Slate Blue', 'Purple', 'Lavender', 'Pink', 'Plum', 'Black'
+}
+
+AnimalToSpecies = {
+    dog = 'Dog',
+    cat = 'Cat',
+    mouse = 'Mouse',
+    horse = 'Horse',
+    rabbit = 'Rabbit',
+    duck = 'Duck',
+    monkey = 'Monkey',
+    bear = 'Bear',
+    pig = 'Pig'
+}
+
+toonHeadTypes = {'dls',
+ 'dss',
+ 'dsl',
+ 'dll',
+ 'cls',
+ 'css',
+ 'csl',
+ 'cll',
+ 'hls',
+ 'hss',
+ 'hsl',
+ 'hll',
+ 'mls',
+ 'mss',
+ 'rls',
+ 'rss',
+ 'rsl',
+ 'rll',
+ 'fls',
+ 'fss',
+ 'fsl',
+ 'fll',
+ 'pls',
+ 'pss',
+ 'psl',
+ 'pll',
+ 'bls',
+ 'bss',
+ 'bsl',
+ 'bll',
+ 'sls',
+ 'sss',
+ 'ssl',
+ 'sll'}
+
+toonHeadTypeToAnimalName = {
+    d = 'dog',
+    c = 'cat',
+    m = 'mouse',
+    h = 'horse',
+    r = 'rabbit',
+    f = 'duck',
+    p = 'monkey',
+    b = 'bear',
+    s = 'pig'
+}
+
+-- DNA validation:
+DNA_FIRST_CHAR = "t"
+DNA_LENGTH = 15
+
+DNA_MAX_HEAD_INDEX = 34
+DNA_MAX_TORSO_INDEX = 9
+DNA_MAX_LEG_INDEX = 3
+
+DNA_MAX_SHIRTS = 151
+DNA_MAX_CLOTHING_COLORS = 31
+DNA_MAX_SLEEVES = 138
+
+DNA_MAX_MALE_BOTTOMS = 58
+DNA_MAX_FEMALE_BOTTOMS = 63
+
+DNA_MAX_COLOR = 27
+
+function isValidNetString(dnaString)
+    local validDna = true
+
+    local dg = datagram:new()
+    dg:addString(dnaString)
+
+    local _dgi = datagramiterator.new(dg)
+    _dgi:readUint16() -- length, unused
+
+    if _dgi:getRemainingSize() ~= DNA_LENGTH then
+        validDna = false
+    end
+
+    if _dgi:readFixedString(1) ~= DNA_FIRST_CHAR then
+        validDna = false
+    end
+
+    -- headIndex
+    local headIndex = _dgi:readUint8()
+    if headIndex >= DNA_MAX_HEAD_INDEX then
+        validDna = false
+    end
+
+    -- torsoIndex
+    if _dgi:readUint8() >= DNA_MAX_TORSO_INDEX then
+        validDna = false
+    end
+
+    -- legsIndex
+    if _dgi:readUint8() >= DNA_MAX_LEG_INDEX then
+        validDna = false
+    end
+
+    -- gender
+    local validForGender
+
+    if _dgi:readUint8() == 1 then
+        validForGender = DNA_MAX_MALE_BOTTOMS
+    else
+        validForGender = DNA_MAX_FEMALE_BOTTOMS
+    end
+
+    local topTex = _dgi:readUint8()
+    local topTexColor = _dgi:readUint8()
+    local sleeveTex = _dgi:readUint8()
+    local sleeveTexColor = _dgi:readUint8()
+    local botTex = _dgi:readUint8()
+    local botTexColor = _dgi:readUint8()
+    local armColor = _dgi:readUint8()
+    local gloveColor = _dgi:readUint8()
+    local legColor = _dgi:readUint8()
+    local headColor = _dgi:readUint8()
+
+    -- Shirts
+    if topTex >= DNA_MAX_SHIRTS then
+        validDna = false
+    end
+
+    -- ClothesColors
+    if topTexColor >= DNA_MAX_CLOTHING_COLORS then
+        validDna = false
+    end
+
+    -- Sleeves
+    if sleeveTex >= DNA_MAX_SLEEVES then
+        validDna = false
+    end
+
+    -- ClothesColors
+    if sleeveTexColor >= DNA_MAX_CLOTHING_COLORS then
+        validDna = false
+    end
+
+    if botTex >= validForGender then
+        validDna = false
+    end
+
+    -- ClothesColors
+    if botTexColor >= DNA_MAX_CLOTHING_COLORS then
+        validDna = false
+    end
+
+    -- allColorsList
+    if armColor >= DNA_MAX_COLOR then
+        validDna = false
+    end
+
+    if gloveColor ~= 0 then
+        validDna = false
+    end
+
+    if legColor >= DNA_MAX_COLOR then
+        validDna = false
+    end
+
+    if headColor >= DNA_MAX_COLOR then
+        validDna = false
+    end
+
+    local head = toonHeadTypes[headIndex + 1]
+    return validDna, {headColor + 1, toonHeadTypeToAnimalName[head:sub(1, 1)]}
+end