diff --git a/.gitignore b/.gitignore
index ad2363c..0376640 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,2 @@
 /.alt
-/__pycache__
+*__pycache__
diff --git a/Better-Leaves-9.2.zip b/Better-Leaves-9.2.zip
index 23fef06..04da90e 100644
Binary files a/Better-Leaves-9.2.zip and b/Better-Leaves-9.2.zip differ
diff --git a/gen_pack.py b/gen_pack.py
index 62be121..faf367e 100644
--- a/gen_pack.py
+++ b/gen_pack.py
@@ -6,481 +6,13 @@
 # Depencency imports
 import argparse
 import json
-import os
-import zipfile
-import shutil
 import time
-import random
-from PIL import Image
-from distutils.dir_util import copy_tree
 
 # Local imports
-from download_helper import downloadFromModrinth
-
-minify = False
-
-# Utility functions
-def printGreen(out): print("\033[92m{}\033[00m".format(out))
-def printCyan(out): print("\033[96m{}\033[00m" .format(out))
-def printOverride(out): print(" -> {}".format(out))
-def dumpJson(data, f): json.dump(data, f, separators=(',', ':')) if minify else json.dump(data, f, indent=4)
-
-class BlockStateData:
-    def __init__(self, namespace, block_name, state):
-        self.namespace = namespace
-        self.block_name = block_name
-        self.state = state
-    def fromFile(leaf, root, infile):
-        with open(os.path.join(root, infile), "r") as f:
-            printOverride("Loading blockstate data from: "+f.name)
-            return BlockStateData.fromJson(leaf, json.load(f).get("blockStateData"))
-    def fromJson(leaf, data): return BlockStateData(data["block"].split(":")[0], data["block"].split(":")[1], data["state"]) if "block" in data else BlockStateData(leaf.getId().split(":")[0], leaf.getId().split(":")[1], data["state"])
-
-class LeafBlock:
-    def __init__(self, namespace, block_name, texture_name):
-        self.namespace = namespace
-        self.block_name = block_name
-        self.texture_name = texture_name
-    base_model = "leaves"
-    has_carpet = False
-    has_no_tint = False
-    has_texture_override = False
-    should_generate_item_model = False
-    use_legacy_model = False
-    texture_prefix = ""
-    overlay_texture_id = ""
-    block_id_override = None
-    texture_id_override = None
-    dynamictrees_namespace = None
-    blockstate_data = None
-    sprite_overrides = None
-    def getId(self):
-        if (self.block_id_override != None): return self.block_id_override
-        return self.namespace+":"+self.block_name
-    def getTextureId(self):
-        if (self.texture_id_override != None): return self.texture_id_override
-        return self.namespace+":block/"+self.texture_prefix+self.texture_name
-class CarpetBlock:
-    def __init__(self, carpet_id, leaf):
-        self.carpet_id = carpet_id
-        self.leaf = leaf
-        if (leaf.has_no_tint): self.base_model = "leaf_carpet_notint"
-    base_model = "leaf_carpet"
-
-# This is where the magic happens
-def autoGen(jsonData, args):
-    notint_overrides = jsonData["noTint"]
-    block_texture_overrides = jsonData["blockTextures"]
-    overlay_textures = jsonData["overlayTextures"]
-    compileonly_textures = jsonData["compileOnly"]
-    block_id_overrides = jsonData["blockIds"]
-    leaves_with_carpet = jsonData["leavesWithCarpet"]
-    dynamictrees_namespaces = jsonData["dynamicTreesNamespaces"]
-    generate_itemmodels_overrides = jsonData["generateItemModels"]
-    block_state_copies = jsonData["blockStateCopies"]
-    print("Generating assets...")
-    if (os.path.exists("./assets")): shutil.rmtree("./assets")
-    copy_tree("./base/assets/", "./assets/")
-    if minify: minifyJsonFiles()
-
-    filecount = 0
-    if (args.programmer): unpackTexturepacks("./input/programmer_art")
-    unpackTexturepacks()
-    unpackMods()
-    scanModsForTextures()
-
-    for root, dirs, files in os.walk("./input/assets"):
-        for infile in files:
-            if infile.endswith(".png") and (len(root.split("/")) > 3):
-                texture_name = infile.replace(".png", "")
-
-                leaf = LeafBlock(root.split("/")[3], texture_name, texture_name)
-
-                # Handle leaf textures in subfolders
-                if (len(root.split("/")) > 6):
-                    leaf.texture_prefix = root.split("/")[6]+"/"
-                    if (leaf.block_name == "leaves"): # For mods that use a structure like "texture/woodtype/leaves.png"
-                        leaf.block_name = leaf.texture_prefix.replace("/", "_")+leaf.block_name
-                        printGreen(leaf.getId())
-                        printOverride("Auto-redirected from "+leaf.getId())
-                    else: # For mods that use a structure like "texture/natural/some_leaves.png"
-                        printGreen(leaf.getId())
-                        printOverride("Prefix: "+ leaf.texture_prefix);
-                else: printGreen(leaf.getId())
-
-                # We don't want to generate assets for overlay textures
-                if (leaf.getTextureId()) in overlay_textures.values():
-                    printOverride("Skipping overlay texture")
-                    continue
-                # We don't want to generate assets for compile-only textures
-                if (leaf.getTextureId()) in compileonly_textures:
-                    printOverride("Skipping compile-only texture")
-                    continue
-
-                texture = Image.open(os.path.join(root, infile))
-                leaf.use_legacy_model = texture.size[0] != texture.size[1]
-                if leaf.use_legacy_model: printOverride("Animated – using legacy model")
-                if args.legacy:
-                    leaf.use_legacy_model = True
-                    printOverride("Using legacy model as requested")
-
-                # Generate texture
-                if not leaf.use_legacy_model: generateTexture(root, infile, args.programmer)
-
-                # Set block id and apply overrides
-                if leaf.getId() in block_id_overrides:
-                    leaf.block_id_override = block_id_overrides[leaf.getId()]
-                    printOverride("ID Override: "+leaf.getId())
-
-                # Set texture id and apply overrides
-                leaf.has_texture_override = leaf.getId() in block_texture_overrides
-                if leaf.has_texture_override:
-                    leaf.texture_id_override = block_texture_overrides[leaf.getId()]
-                    printOverride("Texture Override: "+leaf.getTextureId())
-
-                # Check if the block appears in the notint overrides
-                leaf.has_no_tint = leaf.getId() in notint_overrides
-                if leaf.use_legacy_model:
-                    leaf.base_model = "leaves_legacy"
-                elif leaf.has_no_tint:
-                    leaf.base_model = "leaves_notint"
-                    printOverride("No tint")
-
-                # Check if the block has an additional overlay texture
-                if leaf.getId() in overlay_textures:
-                    leaf.base_model = "leaves_overlay"
-                    leaf.overlay_texture_id = overlay_textures[leaf.getId()]
-                    printOverride("Has overlay texture: "+leaf.overlay_texture_id)
-
-                # Check if the block has a dynamic trees addon namespace
-
-                if (leaf.namespace) in dynamictrees_namespaces:
-                    leaf.dynamictrees_namespace = dynamictrees_namespaces[leaf.namespace]
-
-                # Check if the block should generate an item model
-                if leaf.getId() in generate_itemmodels_overrides:
-                    leaf.should_generate_item_model = True
-                    printOverride("Also generating item model")
-
-                # Check for blockstate data
-                if infile.replace(".png", ".betterleaves.json") in files:
-                    with open(os.path.join(root, infile.replace(".png", ".betterleaves.json")), "r") as f:
-                        jsonFile = json.load(f)
-                        if "blockStateData" in jsonFile:
-                            leaf.blockstate_data = BlockStateData.fromFile(leaf, root, infile.replace(".png", ".betterleaves.json"))
-                        if "spriteOverrides" in jsonFile:
-                            leaf.sprite_overrides = jsonFile["spriteOverrides"]
-
-                # Generate blockstates & models
-                generateBlockstate(leaf, block_state_copies)
-                generateBlockModels(leaf)
-                generateItemModel(leaf)
-
-                # Certain mods contain leaf carpets.
-                # Because we change the leaf texture, we need to fix the carpet models.
-                if (leaf.getId()) in leaves_with_carpet:
-                    carpet_ids = leaves_with_carpet[leaf.getId()]
-                    if not isinstance(carpet_ids, list): carpet_ids = [carpet_ids] # In case only one carpet is provided (as a string), turn it into a list
-                    for carpet_id in carpet_ids:
-                        carpet = CarpetBlock(carpet_id, leaf)
-                        generateCarpetAssets(carpet)
-                        printOverride(f"Generating leaf carpet: {carpet.carpet_id}")
-
-                filecount += 1
-    # End of autoGen
-    print()
-    if (args.programmer): cleanupTexturepacks("./input/programmer_art")
-    cleanupTexturepacks()
-    cleanupMods()
-    printCyan("Processed {} leaf blocks".format(filecount))
-
-def unpackMods():
-    for root, dirs, files in os.walk("./input/mods"):
-        for infile in files:
-            if infile.endswith(".jar"):
-                print("Unpacking mod: "+infile)
-                zf = zipfile.ZipFile(os.path.join(root, infile), 'r')
-                zf.extractall(os.path.join(root, infile.replace(".jar", "_temp")))
-                zf.close()
-
-def cleanupMods():
-    if (os.path.exists("./input/mods")): shutil.rmtree("./input/mods")
-    os.makedirs("./input/mods")
-
-def scanModsForTextures():
-    for root, dirs, files in os.walk("./input/mods"):
-        for infile in files:
-            if len(root.split("assets")) > 1:
-                assetpath = root.split("assets")[1][1:]
-                modid = assetpath.split("textures")[0].replace("/", "")
-                if "textures/block" in root and infile.endswith(".png") and "leaves" in infile:
-                    print(f"Found texture {assetpath}/{infile} in mod {modid}")
-                    inputfolder = os.path.join("./input/assets/", assetpath)
-                    os.makedirs(inputfolder, exist_ok=True)
-                    shutil.copyfile(os.path.join(root, infile), os.path.join(inputfolder, infile))
-
-
-def unpackTexturepacks(rootFolder="./input/texturepacks"):
-    for root, dirs, files in os.walk(rootFolder):
-        for infile in files:
-            if infile.endswith(".zip"):
-                print("Unpacking texturepack: "+infile)
-                zf = zipfile.ZipFile(os.path.join(root, infile), 'r')
-                zf.extractall(os.path.join(root, infile.replace(".zip", "_temp")))
-                zf.close()
-
-def cleanupTexturepacks(rootFolder="./input/texturepacks"):
-    for root, dirs, files in os.walk(rootFolder):
-        for folder in dirs:
-            if folder.endswith("_temp"):
-                shutil.rmtree(os.path.join(root, folder))
-
-def scanPacksForTexture(baseRoot, baseInfile, rootFolder="./input/texturepacks"):
-    for root, dirs, files in os.walk(rootFolder):
-        for infile in files:
-            if "assets" in root and "assets" in baseRoot:
-                if infile.endswith(".png") and (len(root.split("/")) > 3) and (baseInfile == infile) and (root.split("assets")[1] == baseRoot.split("assets")[1]):
-                    printCyan(" Using texture from: " + root.split("assets")[0].replace(rootFolder, ""))
-                    return root;
-    return baseRoot
-
-def generateTexture(root, infile, useProgrammerArt=False):
-    outfolder = root.replace("assets", "").replace("input", "assets")
-    os.makedirs(outfolder, exist_ok=True)
-
-    # Check for texture stitching data
-    textureMap = {}
-    if os.path.isfile(os.path.join(root, infile.replace(".png", ".betterleaves.json"))):
-        with open(os.path.join(root, infile.replace(".png", ".betterleaves.json")), "r") as f:
-            json_data = json.load(f)
-            if "textureStitching" in json_data:
-                printOverride("Using texture stitching data from: " + f.name)
-                # Create texture map from stitching data
-                for key, value in json_data["textureStitching"].items():
-                    if "-" in key:
-                        for i in range(int(key.split("-")[0]), int(key.split("-")[1])+1): textureMap[str(i)] = value
-                    else: textureMap[key] = value
-                # Turn texture map into absolute paths
-                for key, value in textureMap.items():
-                    textureRoot = f"./input/assets/{value.split(':')[0]}/textures/"
-                    textureFile = value.split(":")[1] + ".png"
-                    if "/" in textureFile:
-                        textureRoot += textureFile.rsplit("/")[0]
-                        textureFile = textureFile[len(textureFile.rsplit("/")[0])+1:] # The rest of the string, starting behind the first '/'
-                    textureRoot = scanPacksForTexture(textureRoot, textureFile)
-                    if useProgrammerArt: root = scanPacksForTexture(textureRoot, textureFile, "./input/programmer_art")
-                    textureMap[key] = os.path.join(textureRoot, textureFile)
-
-    root = scanPacksForTexture(root, infile)
-    if useProgrammerArt: root = scanPacksForTexture(root, infile, "./input/programmer_art")
-
-    outfile = os.path.splitext(os.path.join(outfolder, infile))[0] + ".png"
-    if infile != outfile:
-        try:
-            # First, let's open the regular texture
-            vanilla = Image.open(os.path.join(root, infile))
-            width, height = vanilla.size
-            # Second, let's generate a transparent texture that's twice the size
-            transparent = Image.new("RGBA", [int(2 * s) for s in vanilla.size], (255, 255, 255, 0))
-            out = transparent.copy()
-
-            # Now we paste the regular texture in a 3x3 grid, centered in the middle
-            for x in range(-1, 2):
-                for y in range(-1, 2):
-                    texture = vanilla
-                    index = (x + 2) + (y + 1) * 3 # Turns coordinates into a number from 1 to 9
-                    if str(index) in textureMap: # Load texture from texture stitching map
-                        texture = Image.open(textureMap[str(index)])
-                    out.paste(texture, (int(width / 2 + width * x), int(height / 2 + height * y)))
-
-            # As the last step, we apply our custom mask to round the edges and smoothen things out
-            mask_location = f"input/masks/{width}px" # If possible, use a mask designed for the texture's size
-            if not os.path.isdir(mask_location) or len(os.listdir(mask_location)) == 0: mask_location = "input/masks/16px"
-            random.seed(infile) # Use the filename as a seed. This ensures we always get the same mask per block.
-            mask_location += f"/{random.choice(os.listdir(mask_location))}" # Choose a random mask to get some variation between the different types of leaves
-            mask = Image.open(mask_location).convert('L').resize(out.size, resample=Image.NEAREST)
-            out = Image.composite(out, transparent, mask)
-
-            # Finally, we save the texture to the assets folder
-            out.save(outfile, vanilla.format)
-        except IOError:
-            print("Error while generating texture for '%s'" % infile)
-
-
-def generateBlockstate(leaf, block_state_copies):
-    mod_namespace = leaf.getId().split(":")[0]
-    block_name = leaf.getId().split(":")[1]
-
-    block_state_namespace = mod_namespace
-    block_state_name = block_name
-
-    state = ""
-    if leaf.blockstate_data != None: # In case custom blockstate data is defined
-        block_state_namespace = leaf.blockstate_data.namespace
-        block_state_name = leaf.blockstate_data.block_name
-        state = leaf.blockstate_data.state
-
-    # Create structure for blockstate file
-    block_state_file = f"assets/{block_state_namespace}/blockstates/{block_state_name}.json"
-    block_state_data = {
-        "variants": {
-            f"{state}": []
-        }
-    }
-    if os.path.exists(block_state_file): # In case the blockstate file already exists, we want to add to it
-        with open(block_state_file, "r") as f:
-            block_state_data = json.load(f)
-            if state not in block_state_data["variants"]: block_state_data["variants"][state] = []
-
-    # Add four rotations for each of the four individual leaf models
-    for i in range(1, 5):
-        block_state_data["variants"][state] += { "model": f"{mod_namespace}:block/{block_name}{i}" }, { "model": f"{mod_namespace}:block/{block_name}{i}", "y": 90 }, { "model": f"{mod_namespace}:block/{block_name}{i}", "y": 180 }, { "model": f"{mod_namespace}:block/{block_name}{i}", "y": 270 },
-
-    # Create blockstates folder if it doesn't exist already
-    os.makedirs("assets/{}/blockstates/".format(block_state_namespace), exist_ok=True)
-
-    # Write blockstate file
-    with open(block_state_file, "w") as f:
-        dumpJson(block_state_data, f)
-
-    # Do the same for the dynamic trees namespace
-    if leaf.dynamictrees_namespace != None:
-        dyntrees_block_state_file = f"assets/{leaf.dynamictrees_namespace}/blockstates/{block_name}.json"
-        os.makedirs("assets/{}/blockstates/".format(leaf.dynamictrees_namespace), exist_ok=True)
-
-        # Write blockstate file
-        with open(dyntrees_block_state_file, "w") as f:
-            dumpJson(block_state_data, f)
-
-    # Additional block state copies
-    if (leaf.getId()) in block_state_copies:
-        block_state_copy_ids = block_state_copies[leaf.getId()]
-        if not isinstance(block_state_copy_ids, list): block_state_copy_ids = [block_state_copy_ids] # In case only one blockstate is provided (as a string), turn it into a list
-        for block_state_copy_id in block_state_copy_ids:
-            block_state_copy_namespace = block_state_copy_id.split(":")[0]
-            block_state_copy_name = block_state_copy_id.split(":")[1]
-
-            block_state_copy_file = f"assets/{block_state_copy_namespace}/blockstates/{block_state_copy_name}.json"
-            os.makedirs("assets/{}/blockstates/".format(block_state_copy_namespace), exist_ok=True)
-
-            # Write blockstate file
-            with open(block_state_copy_file, "w") as f:
-                dumpJson(block_state_data, f)
-                printOverride(f"Writing blockstate copy: {block_state_copy_id}")
-
-
-def generateBlockModels(leaf):
-    mod_namespace = leaf.getId().split(":")[0]
-    block_name = leaf.getId().split(":")[1]
-    # Create models folder if it doesn't exist already
-    os.makedirs("assets/{}/models/block/".format(mod_namespace), exist_ok=True)
-
-    # Create the four individual leaf models
-    for i in range(1, 5):
-        # Create structure for block model file
-        block_model_file = f"assets/{mod_namespace}/models/block/{block_name}{i}.json"
-        block_model_data = {
-            "parent": f"betterleaves:block/{leaf.base_model}{i}",
-            "textures": {
-                "all": f"{leaf.getTextureId()}"
-            }
-        }
-        # Add overlay texture on request
-        if (leaf.overlay_texture_id != ""):
-            block_model_data["textures"]["overlay"] = leaf.overlay_texture_id
-
-        # Add additional textures
-        if (leaf.sprite_overrides):
-            for key in leaf.sprite_overrides:
-                block_model_data["textures"][key] = leaf.sprite_overrides[key];
-
-        # Write block model file
-        with open(block_model_file, "w") as f:
-            dumpJson(block_model_data, f)
-
-def generateItemModel(leaf):
-    mod_namespace = leaf.getId().split(":")[0]
-    block_name = leaf.getId().split(":")[1]
-
-    # Create models folder if it doesn't exist already
-    os.makedirs("assets/{}/models/block/".format(mod_namespace), exist_ok=True)
-
-    block_item_model_file = f"assets/{mod_namespace}/models/block/{block_name}.json"
-
-    if leaf.has_texture_override: # Used for items that have a different texture than the block model
-        item_model_data = {
-            "parent": f"betterleaves:block/{leaf.base_model}",
-            "textures": {
-                "all": f"{mod_namespace}:block/{block_name}"
-            }
-        }
-    else: # By default, the regular block texture is used
-        item_model_data = {
-            "parent": f"betterleaves:block/{leaf.base_model}",
-            "textures": {
-                "all": f"{leaf.getTextureId()}"
-            }
-        }
-    # Add overlay texture on request
-    if (leaf.overlay_texture_id != ""):
-        item_model_data["textures"]["overlay"] = leaf.overlay_texture_id
-
-    with open(block_item_model_file, "w") as f:
-        dumpJson(item_model_data, f)
-
-    if leaf.should_generate_item_model:
-        # Create models folder if it doesn't exist already
-        os.makedirs("assets/{}/models/item/".format(mod_namespace), exist_ok=True)
-
-        item_model_file = f"assets/{mod_namespace}/models/item/{block_name}.json"
-        with open(item_model_file, "w") as f:
-            dumpJson(item_model_data, f)
-
-def generateCarpetAssets(carpet):
-    mod_namespace = carpet.carpet_id.split(":")[0]
-    block_name = carpet.carpet_id.split(":")[1]
-    # Create blockstate folder if it doesn't exist already
-    os.makedirs("assets/{}/blockstates/".format(mod_namespace), exist_ok=True)
-
-    # Create structure for blockstate file
-    block_state_file = f"assets/{mod_namespace}/blockstates/{block_name}.json"
-    block_state_data = {
-        "variants": {
-            "": []
-        }
-    }
-    # Add four rotations for the carpet model
-    block_state_data["variants"][""] += { "model": f"{mod_namespace}:block/{block_name}" }, { "model": f"{mod_namespace}:block/{block_name}", "y": 90 }, { "model": f"{mod_namespace}:block/{block_name}", "y": 180 }, { "model": f"{mod_namespace}:block/{block_name}", "y": 270 },
-
-    # Write blockstate file
-    with open(block_state_file, "w") as f:
-        dumpJson(block_state_data, f)
-
-    # Create models folder if it doesn't exist already
-    os.makedirs("assets/{}/models/block/".format(mod_namespace), exist_ok=True)
-
-    # Create structure for block model file
-    block_model_file = f"assets/{mod_namespace}/models/block/{block_name}.json"
-    block_model_data = {
-        "parent": f"betterleaves:block/{carpet.base_model}",
-        "textures": {
-            "wool": f"{carpet.leaf.getTextureId()}"
-        }
-    }
-    # Save the carpet block model file
-    with open(block_model_file, "w") as f:
-        dumpJson(block_model_data, f)
-
-def minifyJsonFiles(rootDir="./assets"):
-    for root, dirs, files in os.walk(rootDir):
-        for infile in files:
-            if infile.endswith(".json"):
-                minifyExistingJson(root, infile)
-def minifyExistingJson(root, infile):
-    with open(os.path.join(root, infile), "r") as rf:
-        data = json.load(rf)
-        with open(os.path.join(root, infile), "w") as wf:
-            json.dump(data, wf, separators=(',', ':'))
+from src.generator import autoGen
+from src.download_helper import downloadFromModrinth
+from src.zip_utils import makeZip
+import src.json_utils
 
 def writeMetadata(args):
     edition = args.edition
@@ -490,25 +22,6 @@ def writeMetadata(args):
             line = line.replace("${version}", args.version).replace("${edition}", edition).replace("${year}", str(time.localtime().tm_year))
             outfile.write(line)
 
-# See https://stackoverflow.com/a/1855118
-def zipdir(path, ziph):
-    # ziph is zipfile handle
-    for root, dirs, files in os.walk(path):
-        for file in files:
-            ziph.write(os.path.join(root, file),
-                       os.path.relpath(os.path.join(root, file),
-                                       os.path.join(path, '..')))
-
-# Creates a compressed zip file
-def makeZip(filename, programmer_art=False):
-    with zipfile.ZipFile(filename, 'w', zipfile.ZIP_DEFLATED, compresslevel=9) as zipf:
-        zipdir('assets/', zipf)
-        zipf.write('pack.mcmeta')
-        zipf.write('pack_programmer_art.png', arcname='pack.png') if programmer_art else zipf.write('pack.png')
-        zipf.write('LICENSE')
-        zipf.write('README.md')
-
-
 # This is the main entry point, executed when the script is run
 if __name__ == '__main__':
     start_time = time.perf_counter()
@@ -529,7 +42,7 @@ if __name__ == '__main__':
     print("Motschen's Better Leaves Lite")
     print("https://github.com/TeamMidnightDust/BetterLeavesLite")
     print()
-    if args.minify: minify = True
+    if args.minify: src.json_utils.minify = True
     if args.download != None: downloadFromModrinth(args.download)
 
     # Loads overrides from the json file
diff --git a/src/betterleaves_json.py b/src/betterleaves_json.py
new file mode 100644
index 0000000..44abefb
--- /dev/null
+++ b/src/betterleaves_json.py
@@ -0,0 +1,13 @@
+import json
+import os
+from src.data.leafblock import LeafBlock
+from src.data.blockstate_data import BlockStateData
+
+def applyJson(leaf: LeafBlock, root, infile, files):
+    if infile.replace(".png", ".betterleaves.json") in files:
+        with open(os.path.join(root, infile.replace(".png", ".betterleaves.json")), "r") as f:
+            jsonFile = json.load(f)
+            if "blockStateData" in jsonFile:
+                leaf.blockstate_data = BlockStateData.fromFile(leaf, root, infile.replace(".png", ".betterleaves.json"))
+            if "spriteOverrides" in jsonFile:
+                leaf.sprite_overrides = jsonFile["spriteOverrides"]
diff --git a/src/blockstate_generator.py b/src/blockstate_generator.py
new file mode 100644
index 0000000..1f76a54
--- /dev/null
+++ b/src/blockstate_generator.py
@@ -0,0 +1,67 @@
+import os
+import json
+
+from src.json_utils import dumpJson
+from src.utilities import printOverride
+
+def generateBlockstate(leaf, block_state_copies):
+    mod_namespace = leaf.getId().split(":")[0]
+    block_name = leaf.getId().split(":")[1]
+
+    block_state_namespace = mod_namespace
+    block_state_name = block_name
+
+    state = ""
+    if leaf.blockstate_data != None: # In case custom blockstate data is defined
+        block_state_namespace = leaf.blockstate_data.namespace
+        block_state_name = leaf.blockstate_data.block_name
+        state = leaf.blockstate_data.state
+
+    # Create structure for blockstate file
+    block_state_file = f"assets/{block_state_namespace}/blockstates/{block_state_name}.json"
+    block_state_data = {
+        "variants": {
+            f"{state}": []
+        }
+    }
+
+    if os.path.exists(block_state_file): # In case the blockstate file already exists, we want to add to it
+        with open(block_state_file, "r") as f:
+            block_state_data = json.load(f)
+            if state not in block_state_data["variants"]: block_state_data["variants"][state] = []
+
+    # Add four rotations for each of the four individual leaf models
+    for i in range(1, 5):
+        block_state_data["variants"][state] += { "model": f"{mod_namespace}:block/{block_name}{i}" }, { "model": f"{mod_namespace}:block/{block_name}{i}", "y": 90 }, { "model": f"{mod_namespace}:block/{block_name}{i}", "y": 180 }, { "model": f"{mod_namespace}:block/{block_name}{i}", "y": 270 },
+
+    # Create blockstates folder if it doesn't exist already
+    os.makedirs("assets/{}/blockstates/".format(block_state_namespace), exist_ok=True)
+
+    # Write blockstate file
+    with open(block_state_file, "w") as f:
+        dumpJson(block_state_data, f)
+
+    # Do the same for the dynamic trees namespace
+    if leaf.dynamictrees_namespace != None:
+        dyntrees_block_state_file = f"assets/{leaf.dynamictrees_namespace}/blockstates/{block_name}.json"
+        os.makedirs("assets/{}/blockstates/".format(leaf.dynamictrees_namespace), exist_ok=True)
+
+        # Write blockstate file
+        with open(dyntrees_block_state_file, "w") as f:
+            dumpJson(block_state_data, f)
+
+    # Additional block state copies
+    if (leaf.getId()) in block_state_copies:
+        block_state_copy_ids = block_state_copies[leaf.getId()]
+        if not isinstance(block_state_copy_ids, list): block_state_copy_ids = [block_state_copy_ids] # In case only one blockstate is provided (as a string), turn it into a list
+        for block_state_copy_id in block_state_copy_ids:
+            block_state_copy_namespace = block_state_copy_id.split(":")[0]
+            block_state_copy_name = block_state_copy_id.split(":")[1]
+
+            block_state_copy_file = f"assets/{block_state_copy_namespace}/blockstates/{block_state_copy_name}.json"
+            os.makedirs("assets/{}/blockstates/".format(block_state_copy_namespace), exist_ok=True)
+
+            # Write blockstate file
+            with open(block_state_copy_file, "w") as f:
+                dumpJson(block_state_data, f)
+                printOverride(f"Writing blockstate copy: {block_state_copy_id}")
diff --git a/src/carpet_generator.py b/src/carpet_generator.py
new file mode 100644
index 0000000..b822c14
--- /dev/null
+++ b/src/carpet_generator.py
@@ -0,0 +1,37 @@
+import os
+from src.json_utils import dumpJson
+
+def generateCarpetAssets(carpet):
+    mod_namespace = carpet.carpet_id.split(":")[0]
+    block_name = carpet.carpet_id.split(":")[1]
+    # Create blockstate folder if it doesn't exist already
+    os.makedirs("assets/{}/blockstates/".format(mod_namespace), exist_ok=True)
+
+    # Create structure for blockstate file
+    block_state_file = f"assets/{mod_namespace}/blockstates/{block_name}.json"
+    block_state_data = {
+        "variants": {
+            "": []
+        }
+    }
+    # Add four rotations for the carpet model
+    block_state_data["variants"][""] += { "model": f"{mod_namespace}:block/{block_name}" }, { "model": f"{mod_namespace}:block/{block_name}", "y": 90 }, { "model": f"{mod_namespace}:block/{block_name}", "y": 180 }, { "model": f"{mod_namespace}:block/{block_name}", "y": 270 },
+
+    # Write blockstate file
+    with open(block_state_file, "w") as f:
+        dumpJson(block_state_data, f)
+
+    # Create models folder if it doesn't exist already
+    os.makedirs("assets/{}/models/block/".format(mod_namespace), exist_ok=True)
+
+    # Create structure for block model file
+    block_model_file = f"assets/{mod_namespace}/models/block/{block_name}.json"
+    block_model_data = {
+        "parent": f"betterleaves:block/{carpet.base_model}",
+        "textures": {
+            "wool": f"{carpet.leaf.getTextureId()}"
+        }
+    }
+    # Save the carpet block model file
+    with open(block_model_file, "w") as f:
+        dumpJson(block_model_data, f)
diff --git a/src/data/blockstate_data.py b/src/data/blockstate_data.py
new file mode 100644
index 0000000..5dfdb9c
--- /dev/null
+++ b/src/data/blockstate_data.py
@@ -0,0 +1,21 @@
+import os
+import json
+
+from src.data.leafblock import LeafBlock
+from src.utilities import printOverride
+
+class BlockStateData:
+    def __init__(self, namespace, block_name, state):
+        self.namespace = namespace
+        self.block_name = block_name
+        self.state = state
+
+    @classmethod # https://stackoverflow.com/a/682545
+    def fromJson(cls, leaf: LeafBlock, data):
+        return cls(data["block"].split(":")[0], data["block"].split(":")[1], data["state"]) if "block" in data else cls(leaf.getId().split(":")[0], leaf.getId().split(":")[1], data["state"])
+
+    @classmethod
+    def fromFile(cls, leaf: LeafBlock, root, infile):
+        with open(os.path.join(root, infile), "r") as f:
+            printOverride("Loading blockstate data from: "+f.name)
+            return BlockStateData.fromJson(leaf, json.load(f).get("blockStateData"))
diff --git a/src/data/carpetblock.py b/src/data/carpetblock.py
new file mode 100644
index 0000000..1172c1a
--- /dev/null
+++ b/src/data/carpetblock.py
@@ -0,0 +1,7 @@
+class CarpetBlock:
+    def __init__(self, carpet_id, leaf):
+        self.carpet_id = carpet_id
+        self.leaf = leaf
+        if (leaf.has_no_tint): self.base_model = "leaf_carpet_notint"
+
+    base_model = "leaf_carpet"
diff --git a/src/data/leafblock.py b/src/data/leafblock.py
new file mode 100644
index 0000000..f9669e6
--- /dev/null
+++ b/src/data/leafblock.py
@@ -0,0 +1,27 @@
+class LeafBlock:
+    def __init__(self, namespace, block_name, texture_name):
+        self.namespace = namespace
+        self.block_name = block_name
+        self.texture_name = texture_name
+
+    base_model = "leaves"
+    has_carpet = False
+    has_no_tint = False
+    has_texture_override = False
+    should_generate_item_model = False
+    use_legacy_model = False
+    texture_prefix = ""
+    overlay_texture_id = ""
+    block_id_override = None
+    texture_id_override = None
+    dynamictrees_namespace = None
+    blockstate_data = None
+    sprite_overrides = None
+
+    def getId(self):
+        if (self.block_id_override != None): return self.block_id_override
+        return self.namespace+":"+self.block_name
+
+    def getTextureId(self):
+        if (self.texture_id_override != None): return self.texture_id_override
+        return self.namespace+":block/"+self.texture_prefix+self.texture_name
diff --git a/download_helper.py b/src/download_helper.py
similarity index 100%
rename from download_helper.py
rename to src/download_helper.py
diff --git a/src/generator.py b/src/generator.py
new file mode 100644
index 0000000..860ef8c
--- /dev/null
+++ b/src/generator.py
@@ -0,0 +1,149 @@
+# Depencency imports
+import os
+import shutil
+from PIL import Image
+from setuptools._distutils.dir_util import copy_tree
+
+# Local imports
+from src.data.leafblock import LeafBlock
+from src.data.carpetblock import CarpetBlock
+from src.mod_utils import unpackMods, cleanupMods, scanModsForTextures
+from src.texturepack_utils import unpackTexturepacks, cleanupTexturepacks
+from src.utilities import printCyan, printGreen, printOverride
+from src.texture_generator import generateTexture
+from src.model_generator import generateBlockModels, generateItemModel
+from src.blockstate_generator import generateBlockstate
+from src.carpet_generator import generateCarpetAssets
+from src.json_utils import minifyJsonFiles, minify
+from src.betterleaves_json import applyJson
+
+# This is where the magic happens
+def autoGen(jsonData, args):
+    print("Generating assets...")
+    if (os.path.exists("./assets")): shutil.rmtree("./assets")
+    copy_tree("./base/assets/", "./assets/")
+    if minify: minifyJsonFiles()
+
+    filecount = 0
+    if (args.programmer): unpackTexturepacks("./input/programmer_art")
+    unpackTexturepacks()
+    unpackMods()
+    scanModsForTextures()
+
+    for root, dirs, files in os.walk("./input/assets"):
+        for infile in files:
+            if infile.endswith(".png") and (len(root.split("/")) > 3):
+                filecount += processLeaf(root, files, infile, jsonData, args)
+
+    print()
+    if (args.programmer): cleanupTexturepacks("./input/programmer_art")
+    cleanupTexturepacks()
+    cleanupMods()
+    printCyan("Processed {} leaf blocks".format(filecount))
+
+def processLeaf(root, files, infile, jsonData, args) -> int:
+    texture_name = infile.replace(".png", "")
+    leaf = LeafBlock(root.split("/")[3], texture_name, texture_name)
+
+    notint_overrides = jsonData["noTint"]
+    block_texture_overrides = jsonData["blockTextures"]
+    overlay_textures = jsonData["overlayTextures"]
+    compileonly_textures = jsonData["compileOnly"]
+    block_id_overrides = jsonData["blockIds"]
+    leaves_with_carpet = jsonData["leavesWithCarpet"]
+    dynamictrees_namespaces = jsonData["dynamicTreesNamespaces"]
+    generate_itemmodels_overrides = jsonData["generateItemModels"]
+    block_state_copies = jsonData["blockStateCopies"]
+
+    # Handle leaf textures in subfolders
+    if (len(root.split("/")) > 6):
+        leaf.texture_prefix = root.split("/")[6]+"/"
+        if (leaf.block_name == "leaves"): # For mods that use a structure like "texture/woodtype/leaves.png"
+            leaf.block_name = leaf.texture_prefix.replace("/", "_")+leaf.block_name
+            printGreen(leaf.getId())
+            printOverride("Auto-redirected from "+leaf.getId())
+        else: # For mods that use a structure like "texture/natural/some_leaves.png"
+            printGreen(leaf.getId())
+            printOverride("Prefix: "+ leaf.texture_prefix);
+    else: printGreen(leaf.getId())
+
+    # We don't want to generate assets for compile-only or overlay textures
+    if leaf.getTextureId() in compileonly_textures or leaf.getTextureId() in overlay_textures.values():
+        printOverride(f"Skipping {"compile-only" if leaf.getTextureId() in compileonly_textures else "overlay"} texture")
+        return 0
+
+    leaf.use_legacy_model = shouldUseLegacyModel(leaf, root, infile, args)
+
+    # Generate texture
+    if not leaf.use_legacy_model: generateTexture(root, infile, args.programmer)
+
+    # Set block id and apply overrides
+    if leaf.getId() in block_id_overrides:
+        leaf.block_id_override = block_id_overrides[leaf.getId()]
+        printOverride("ID Override: "+leaf.getId())
+
+    # Set texture id and apply overrides
+    leaf.has_texture_override = leaf.getId() in block_texture_overrides
+    if leaf.has_texture_override:
+        leaf.texture_id_override = block_texture_overrides[leaf.getId()]
+        printOverride("Texture Override: "+leaf.getTextureId())
+
+    # Check if the block appears in the notint overrides
+    leaf.has_no_tint = leaf.getId() in notint_overrides
+    if leaf.use_legacy_model:
+        leaf.base_model = "leaves_legacy"
+    elif leaf.has_no_tint:
+        leaf.base_model = "leaves_notint"
+        printOverride("No tint")
+
+    # Check if the block has an additional overlay texture
+    if leaf.getId() in overlay_textures:
+        leaf.base_model = "leaves_overlay"
+        leaf.overlay_texture_id = overlay_textures[leaf.getId()]
+        printOverride("Has overlay texture: "+leaf.overlay_texture_id)
+
+    # Check if the block has a dynamic trees addon namespace
+
+    if (leaf.namespace) in dynamictrees_namespaces:
+        leaf.dynamictrees_namespace = dynamictrees_namespaces[leaf.namespace]
+
+    # Check if the block should generate an item model
+    if leaf.getId() in generate_itemmodels_overrides:
+        leaf.should_generate_item_model = True
+        printOverride("Also generating item model")
+
+    # Check for blockstate data
+    applyJson(leaf, root, infile, files)
+
+    # Generate blockstates & models
+    generateBlockstate(leaf, block_state_copies)
+    generateBlockModels(leaf)
+    generateItemModel(leaf)
+
+    # Certain mods contain leaf carpets.
+    # Because we change the leaf texture, we need to fix the carpet models.
+    generateCarpet(leaf, leaves_with_carpet)
+
+    return 1
+
+def shouldUseLegacyModel(leaf, root, infile, args) -> bool:
+    texture = Image.open(os.path.join(root, infile))
+    if texture.size[0] != texture.size[1]:
+        printOverride("Animated – using legacy model")
+        return True
+    if args.legacy:
+        printOverride("Using legacy model as requested")
+        return True
+    return False
+
+def generateCarpet(leaf, leaves_with_carpet):
+    if (leaf.getId()) not in leaves_with_carpet: return
+
+    carpet_ids = leaves_with_carpet[leaf.getId()]
+    # In case only one carpet is provided (as a string), turn it into a list
+    if not isinstance(carpet_ids, list): carpet_ids = [carpet_ids]
+
+    for carpet_id in carpet_ids:
+        carpet = CarpetBlock(carpet_id, leaf)
+        generateCarpetAssets(carpet)
+        printOverride(f"Generating leaf carpet: {carpet.carpet_id}")
diff --git a/src/json_utils.py b/src/json_utils.py
new file mode 100644
index 0000000..5dea74c
--- /dev/null
+++ b/src/json_utils.py
@@ -0,0 +1,18 @@
+import os
+import json
+
+minify = False
+
+def minifyJsonFiles(rootDir="./assets"):
+    for root, dirs, files in os.walk(rootDir):
+        for infile in files:
+            if infile.endswith(".json"):
+                minifyExistingJson(root, infile)
+def minifyExistingJson(root, infile):
+    with open(os.path.join(root, infile), "r") as rf:
+        data = json.load(rf)
+        with open(os.path.join(root, infile), "w") as wf:
+            json.dump(data, wf, separators=(',', ':'))
+
+def dumpJson(data, f):
+    json.dump(data, f, separators=(',', ':')) if minify else json.dump(data, f, indent=4)
diff --git a/src/mod_utils.py b/src/mod_utils.py
new file mode 100644
index 0000000..1eae6cb
--- /dev/null
+++ b/src/mod_utils.py
@@ -0,0 +1,28 @@
+import os
+import zipfile
+import shutil
+
+def unpackMods():
+    for root, dirs, files in os.walk("./input/mods"):
+        for infile in files:
+            if infile.endswith(".jar"):
+                print("Unpacking mod: "+infile)
+                zf = zipfile.ZipFile(os.path.join(root, infile), 'r')
+                zf.extractall(os.path.join(root, infile.replace(".jar", "_temp")))
+                zf.close()
+
+def cleanupMods():
+    if (os.path.exists("./input/mods")): shutil.rmtree("./input/mods")
+    os.makedirs("./input/mods")
+
+def scanModsForTextures():
+    for root, dirs, files in os.walk("./input/mods"):
+        for infile in files:
+            if len(root.split("assets")) > 1:
+                assetpath = root.split("assets")[1][1:]
+                modid = assetpath.split("textures")[0].replace("/", "")
+                if "textures/block" in root and infile.endswith(".png") and "leaves" in infile:
+                    print(f"Found texture {assetpath}/{infile} in mod {modid}")
+                    inputfolder = os.path.join("./input/assets/", assetpath)
+                    os.makedirs(inputfolder, exist_ok=True)
+                    shutil.copyfile(os.path.join(root, infile), os.path.join(inputfolder, infile))
diff --git a/src/model_generator.py b/src/model_generator.py
new file mode 100644
index 0000000..88effa0
--- /dev/null
+++ b/src/model_generator.py
@@ -0,0 +1,69 @@
+import os
+from src.json_utils import dumpJson
+
+def generateBlockModels(leaf):
+    mod_namespace = leaf.getId().split(":")[0]
+    block_name = leaf.getId().split(":")[1]
+    # Create models folder if it doesn't exist already
+    os.makedirs("assets/{}/models/block/".format(mod_namespace), exist_ok=True)
+
+    # Create the four individual leaf models
+    for i in range(1, 5):
+        # Create structure for block model file
+        block_model_file = f"assets/{mod_namespace}/models/block/{block_name}{i}.json"
+        block_model_data = {
+            "parent": f"betterleaves:block/{leaf.base_model}{i}",
+            "textures": {
+                "all": f"{leaf.getTextureId()}"
+            }
+        }
+        # Add overlay texture on request
+        if (leaf.overlay_texture_id != ""):
+            block_model_data["textures"]["overlay"] = leaf.overlay_texture_id
+
+        # Add additional textures
+        if (leaf.sprite_overrides):
+            for key in leaf.sprite_overrides:
+                block_model_data["textures"][key] = leaf.sprite_overrides[key];
+
+        # Write block model file
+        with open(block_model_file, "w") as f:
+            dumpJson(block_model_data, f)
+
+def generateItemModel(leaf):
+    mod_namespace = leaf.getId().split(":")[0]
+    block_name = leaf.getId().split(":")[1]
+
+    # Create models folder if it doesn't exist already
+    os.makedirs("assets/{}/models/block/".format(mod_namespace), exist_ok=True)
+
+    block_item_model_file = f"assets/{mod_namespace}/models/block/{block_name}.json"
+
+    if leaf.has_texture_override: # Used for items that have a different texture than the block model
+        item_model_data = {
+            "parent": f"betterleaves:block/{leaf.base_model}",
+            "textures": {
+                "all": f"{mod_namespace}:block/{block_name}"
+            }
+        }
+    else: # By default, the regular block texture is used
+        item_model_data = {
+            "parent": f"betterleaves:block/{leaf.base_model}",
+            "textures": {
+                "all": f"{leaf.getTextureId()}"
+            }
+        }
+    # Add overlay texture on request
+    if (leaf.overlay_texture_id != ""):
+        item_model_data["textures"]["overlay"] = leaf.overlay_texture_id
+
+    with open(block_item_model_file, "w") as f:
+        dumpJson(item_model_data, f)
+
+    if leaf.should_generate_item_model:
+        # Create models folder if it doesn't exist already
+        os.makedirs("assets/{}/models/item/".format(mod_namespace), exist_ok=True)
+
+        item_model_file = f"assets/{mod_namespace}/models/item/{block_name}.json"
+        with open(item_model_file, "w") as f:
+            dumpJson(item_model_data, f)
diff --git a/src/texture_generator.py b/src/texture_generator.py
new file mode 100644
index 0000000..105858b
--- /dev/null
+++ b/src/texture_generator.py
@@ -0,0 +1,77 @@
+import json
+import os
+import random
+from PIL import Image
+
+# Local imports
+from src.texturepack_utils import scanPacksForTexture
+from src.utilities import printOverride
+
+def generateTexture(root, infile, useProgrammerArt=False):
+    outfolder = root.replace("assets", "").replace("input", "assets")
+    os.makedirs(outfolder, exist_ok=True)
+
+    # Check for texture stitching data
+    textureMap = createTextureMap(root, infile, useProgrammerArt)
+
+    root = scanPacksForTexture(root, infile)
+    if useProgrammerArt: root = scanPacksForTexture(root, infile, "./input/programmer_art")
+
+    outfile = os.path.splitext(os.path.join(outfolder, infile))[0] + ".png"
+    if infile != outfile:
+        try:
+            stitchTexture(textureMap, root, infile, outfile)
+        except IOError:
+            print("Error while generating texture for '%s'" % infile)
+
+def createTextureMap(root, infile, useProgrammerArt):
+    textureMap = {}
+    if os.path.isfile(os.path.join(root, infile.replace(".png", ".betterleaves.json"))):
+        with open(os.path.join(root, infile.replace(".png", ".betterleaves.json")), "r") as f:
+            json_data = json.load(f)
+            if "textureStitching" in json_data:
+                printOverride("Using texture stitching data from: " + f.name)
+                # Create texture map from stitching data
+                for key, value in json_data["textureStitching"].items():
+                    if "-" in key:
+                        for i in range(int(key.split("-")[0]), int(key.split("-")[1])+1): textureMap[str(i)] = value
+                    else: textureMap[key] = value
+                # Turn texture map into absolute paths
+                for key, value in textureMap.items():
+                    textureRoot = f"./input/assets/{value.split(':')[0]}/textures/"
+                    textureFile = value.split(":")[1] + ".png"
+                    if "/" in textureFile:
+                        textureRoot += textureFile.rsplit("/")[0]
+                        textureFile = textureFile[len(textureFile.rsplit("/")[0])+1:] # The rest of the string, starting behind the first '/'
+                    textureRoot = scanPacksForTexture(textureRoot, textureFile)
+                    if useProgrammerArt: root = scanPacksForTexture(textureRoot, textureFile, "./input/programmer_art")
+                    textureMap[key] = os.path.join(textureRoot, textureFile)
+    return textureMap
+
+def stitchTexture(textureMap, root, infile, outfile):
+    # First, let's open the regular texture
+    vanilla = Image.open(os.path.join(root, infile))
+    width, height = vanilla.size
+    # Second, let's generate a transparent texture that's twice the size
+    transparent = Image.new("RGBA", [int(2 * s) for s in vanilla.size], (255, 255, 255, 0))
+    out = transparent.copy()
+
+    # Now we paste the regular texture in a 3x3 grid, centered in the middle
+    for x in range(-1, 2):
+        for y in range(-1, 2):
+            texture = vanilla
+            index = (x + 2) + (y + 1) * 3 # Turns coordinates into a number from 1 to 9
+            if str(index) in textureMap: # Load texture from texture stitching map
+                texture = Image.open(textureMap[str(index)])
+            out.paste(texture, (int(width / 2 + width * x), int(height / 2 + height * y)))
+
+    # As the last step, we apply our custom mask to round the edges and smoothen things out
+    mask_location = f"input/masks/{width}px" # If possible, use a mask designed for the texture's size
+    if not os.path.isdir(mask_location) or len(os.listdir(mask_location)) == 0: mask_location = "input/masks/16px"
+    random.seed(infile) # Use the filename as a seed. This ensures we always get the same mask per block.
+    mask_location += f"/{random.choice(os.listdir(mask_location))}" # Choose a random mask to get some variation between the different types of leaves
+    mask = Image.open(mask_location).convert('L').resize(out.size, resample=Image.NEAREST)
+    out = Image.composite(out, transparent, mask)
+
+    # Finally, we save the texture to the assets folder
+    out.save(outfile, vanilla.format)
diff --git a/src/texturepack_utils.py b/src/texturepack_utils.py
new file mode 100644
index 0000000..562a9a8
--- /dev/null
+++ b/src/texturepack_utils.py
@@ -0,0 +1,28 @@
+import os
+import zipfile
+import shutil
+from src.utilities import printCyan
+
+def unpackTexturepacks(rootFolder="./input/texturepacks"):
+    for root, dirs, files in os.walk(rootFolder):
+        for infile in files:
+            if infile.endswith(".zip"):
+                print("Unpacking texturepack: "+infile)
+                zf = zipfile.ZipFile(os.path.join(root, infile), 'r')
+                zf.extractall(os.path.join(root, infile.replace(".zip", "_temp")))
+                zf.close()
+
+def cleanupTexturepacks(rootFolder="./input/texturepacks"):
+    for root, dirs, files in os.walk(rootFolder):
+        for folder in dirs:
+            if folder.endswith("_temp"):
+                shutil.rmtree(os.path.join(root, folder))
+
+def scanPacksForTexture(baseRoot, baseInfile, rootFolder="./input/texturepacks"):
+    for root, dirs, files in os.walk(rootFolder):
+        for infile in files:
+            if "assets" in root and "assets" in baseRoot:
+                if infile.endswith(".png") and (len(root.split("/")) > 3) and (baseInfile == infile) and (root.split("assets")[1] == baseRoot.split("assets")[1]):
+                    printCyan(" Using texture from: " + root.split("assets")[0].replace(rootFolder, ""))
+                    return root;
+    return baseRoot
diff --git a/src/utilities.py b/src/utilities.py
new file mode 100644
index 0000000..b61efae
--- /dev/null
+++ b/src/utilities.py
@@ -0,0 +1,3 @@
+def printGreen(out): print("\033[92m{}\033[00m".format(out))
+def printCyan(out): print("\033[96m{}\033[00m" .format(out))
+def printOverride(out): print(" -> {}".format(out))
diff --git a/src/zip_utils.py b/src/zip_utils.py
new file mode 100644
index 0000000..ef97d54
--- /dev/null
+++ b/src/zip_utils.py
@@ -0,0 +1,20 @@
+import os
+import zipfile
+
+# See https://stackoverflow.com/a/1855118
+def zipdir(path, ziph):
+    # ziph is zipfile handle
+    for root, dirs, files in os.walk(path):
+        for file in files:
+            ziph.write(os.path.join(root, file),
+                       os.path.relpath(os.path.join(root, file),
+                                       os.path.join(path, '..')))
+
+# Creates a compressed zip file
+def makeZip(filename, programmer_art=False):
+    with zipfile.ZipFile(filename, 'w', zipfile.ZIP_DEFLATED, compresslevel=9) as zipf:
+        zipdir('assets/', zipf)
+        zipf.write('pack.mcmeta')
+        zipf.write('pack_programmer_art.png', arcname='pack.png') if programmer_art else zipf.write('pack.png')
+        zipf.write('LICENSE')
+        zipf.write('README.md')