refactor: the encode methods functions are refactored, metadata parsi…

…ng is refactored, menu refilling is now more correct

.flake8

@@ -0,0 +1,6 @@
+[flake8]
+max-line-length = 88
+ignore = E203, W503
+exclude =
+    updates
+    venv

system/lib/__init__.py

@@ -64,23 +64,27 @@ def refill_menu():
         import sc_compression
 
         del sc_compression
-
+    except ImportError:
+        logger.warning(locale.install_to_unlock % "sc-compression")
+    else:
         from system.lib.features.csv.compress import compress_csv
         from system.lib.features.csv.decompress import decompress_csv
 
         try:
             import PIL
 
             del PIL
-
-            from system.lib.features.sc.assembly_encode import (
-                collect_objects_and_encode,
-            )
+        except ImportError:
+            logger.warning(locale.install_to_unlock % "PILLOW")
+        else:
             from system.lib.features.sc.decode import (
                 decode_and_render_objects,
                 decode_textures_only,
             )
-            from system.lib.features.sc.encode import sc_encode
+            from system.lib.features.sc.encode import (
+                collect_objects_and_encode,
+                encode_textures_only,
+            )
 
             sc_category = Menu.Category(0, locale.sc_label)
             sc_category.add(
@@ -89,7 +93,9 @@ def refill_menu():
                 )
             )
             sc_category.add(
-                Menu.Item(locale.encode_sc, locale.encode_sc_description, sc_encode)
+                Menu.Item(
+                    locale.encode_sc, locale.encode_sc_description, encode_textures_only
+                )
             )
             sc_category.add(
                 Menu.Item(
@@ -113,8 +119,6 @@ def refill_menu():
                 )
             )
             menu.add_category(sc_category)
-        except ImportError:
-            logger.warning(locale.install_to_unlock % "PILLOW")
 
         csv_category = Menu.Category(1, locale.csv_label)
         csv_category.add(
@@ -128,8 +132,6 @@ def refill_menu():
             )
         )
         menu.add_category(csv_category)
-    except ImportError:
-        logger.warning(locale.install_to_unlock % "sc-compression")
 
     other = Menu.Category(10, locale.other_features_label)
     other.add(

system/lib/features/files.py

@@ -1,11 +1,13 @@
+import os
+
 from loguru import logger
 from sc_compression import compress, decompress
 from sc_compression.signatures import Signatures
 
 from system.localization import locale
 
 
-def write_sc(output_filename: str, buffer: bytes, use_lzham: bool):
+def write_sc(output_filename: str | os.PathLike, buffer: bytes, use_lzham: bool):
     with open(output_filename, "wb") as file_out:
         logger.info(locale.header_done)
 
@@ -21,6 +23,7 @@ def write_sc(output_filename: str, buffer: bytes, use_lzham: bool):
             compressed = compress(buffer, Signatures.SC, 3)
             file_out.write(compressed)
         logger.info(locale.compression_done)
+    print()
 
 
 def open_sc(input_filename: str) -> tuple[bytes, bool]:

system/lib/features/place_sprites.py

@@ -1,22 +1,23 @@
 import os
-from typing import List, Tuple
+from pathlib import Path
+from typing import List
 
 from PIL import Image, ImageDraw
 
 from system.lib import Console
 from system.lib.helper import get_sides, get_size
 from system.lib.images import get_format_by_pixel_type
-from system.lib.xcod import FileInfo, parse_info
+from system.lib.xcod import FileInfo
 from system.localization import locale
 
+MASK_COLOR = 255
 
-def place_sprites(
-    xcod_path: str, folder: str, overwrite: bool = False
-) -> Tuple[List[Image.Image], FileInfo]:
-    file_info, xcod = parse_info(xcod_path)
 
-    files_to_overwrite = os.listdir(f'{folder}{"/overwrite" if overwrite else ""}')
-    texture_files = os.listdir(f"{folder}/textures")
+def place_sprites(
+    file_info: FileInfo, folder: Path, overwrite: bool = False
+) -> List[Image.Image]:
+    files_to_overwrite = os.listdir(folder / ("overwrite" if overwrite else ""))
+    texture_files = os.listdir(folder / "textures")
 
     sheets = []
     for i in range(len(file_info.sheets)):
@@ -30,74 +31,68 @@ def place_sprites(
             )
         )
 
-    shapes_count = xcod.read_ushort()
-    for shape_index in range(shapes_count):
+    shapes_count = len(file_info.shapes)
+    for shape_index, shape_info in enumerate(file_info.shapes):
         Console.progress_bar(
             locale.place_sprites_process % (shape_index + 1, shapes_count),
             shape_index,
             shapes_count,
         )
-        shape_id = xcod.read_ushort()
-
-        regions_count = xcod.read_ushort()
-        for region_index in range(regions_count):
-            texture_id, points_count = xcod.read_uchar(), xcod.read_uchar()
-            texture_width, texture_height = (
-                sheets[texture_id].width,
-                sheets[texture_id].height,
+
+        for region_index, region_info in enumerate(shape_info.regions):
+            texture_size = (
+                sheets[region_info.texture_id].width,
+                sheets[region_info.texture_id].height,
             )
-            points = [
-                (xcod.read_ushort(), xcod.read_ushort()) for _ in range(points_count)
-            ]
-            mirroring, rotation = xcod.read_uchar() == 1, xcod.read_char() * 90
 
-            filename = f"shape_{shape_id}_{region_index}.png"
+            filename = f"shape_{shape_info.id}_{region_index}.png"
             if filename not in files_to_overwrite:
                 continue
 
-            img_mask = Image.new("L", (texture_width, texture_height), 0)
-            color = 255
-            ImageDraw.Draw(img_mask).polygon(points, fill=color)
+            img_mask = Image.new("L", texture_size, 0)
+            ImageDraw.Draw(img_mask).polygon(region_info.points, fill=MASK_COLOR)
             bbox = img_mask.getbbox()
 
             if not bbox:
-                min_x = min(i[0] for i in points)
-                min_y = min(i[1] for i in points)
-                max_x = max(i[0] for i in points)
-                max_y = max(i[1] for i in points)
+                min_x = min(i[0] for i in region_info.points)
+                min_y = min(i[1] for i in region_info.points)
+                max_x = max(i[0] for i in region_info.points)
+                max_y = max(i[1] for i in region_info.points)
 
                 if max_y - min_y != 0:
                     for _y in range(max_y - min_y):
-                        img_mask.putpixel((max_x - 1, min_y + _y - 1), color)
+                        img_mask.putpixel((max_x - 1, min_y + _y - 1), MASK_COLOR)
 
                 elif max_x - min_x != 0:
                     for _x in range(max_x - min_x):
-                        img_mask.putpixel((min_x + _x - 1, max_y - 1), color)
+                        img_mask.putpixel((min_x + _x - 1, max_y - 1), MASK_COLOR)
                 else:
-                    img_mask.putpixel((max_x - 1, max_y - 1), color)
+                    img_mask.putpixel((max_x - 1, max_y - 1), MASK_COLOR)
 
-            left, top, right, bottom = get_sides(points)
+            left, top, right, bottom = get_sides(region_info.points)
             if left == right:
                 right += 1
             if top == bottom:
                 bottom += 1
 
             width, height = get_size(left, top, right, bottom)
+            left = int(left)
+            top = int(top)
 
             bbox = int(left), int(top), int(right), int(bottom)
 
             tmp_region = Image.open(
                 f'{folder}{"/overwrite" if overwrite else ""}/{filename}'
             ).convert("RGBA")
-            if mirroring:
+            if region_info.is_mirrored:
                 tmp_region = tmp_region.transpose(Image.FLIP_LEFT_RIGHT)
-            tmp_region = tmp_region.rotate(rotation, expand=True)
+            tmp_region = tmp_region.rotate(region_info.rotation, expand=True)
             tmp_region = tmp_region.resize((width, height), Image.ANTIALIAS)
 
-            sheets[texture_id].paste(
+            sheets[region_info.texture_id].paste(
                 Image.new("RGBA", (width, height)), (left, top), img_mask.crop(bbox)
             )
-            sheets[texture_id].paste(tmp_region, (left, top), tmp_region)
+            sheets[region_info.texture_id].paste(tmp_region, (left, top), tmp_region)
     print()
 
-    return sheets, file_info
+    return sheets

system/lib/features/sc/__init__.py

@@ -1,6 +1,6 @@
-import os
 import struct
-from typing import List, Optional
+from pathlib import Path
+from typing import List
 
 from loguru import logger
 from PIL import Image
@@ -14,57 +14,46 @@
 
 
 def compile_sc(
-    _dir,
+    output_folder: Path,
     file_info: FileInfo,
-    sheets: Optional[List[Image.Image]] = None,
-    output_folder: Optional[str] = None,
+    sheets: List[Image.Image],
 ):
-    name = _dir.split("/")[-2]
-
-    if sheets:
-        files = sheets
-    else:
-        files = []
-        [files.append(i) if i.endswith(".png") else None for i in os.listdir(_dir)]
-        files.sort()
-        if not files:
-            return logger.info(locale.dir_empty % _dir.split("/")[-2])
-        files = [Image.open(f"{_dir}{i}") for i in files]
-
     sc = Writer()
 
-    for picture_index in range(len(files)):
+    for picture_index in range(len(sheets)):
         sheet_info = file_info.sheets[picture_index]
-        img = files[picture_index]
+        sheet = sheets[picture_index]
 
         file_type = sheet_info.file_type
         pixel_type = sheet_info.pixel_type
 
-        if img.size != sheet_info.size:
+        if sheet.size != sheet_info.size:
             logger.info(
                 locale.illegal_size
-                % (sheet_info.width, sheet_info.height, img.width, img.height)
+                % (sheet_info.width, sheet_info.height, sheet.width, sheet.height)
             )
 
             if Console.question(locale.resize_qu):
                 logger.info(locale.resizing)
-                img = img.resize(sheet_info.size, Image.ANTIALIAS)
+                sheet = sheet.resize(sheet_info.size, Image.ANTIALIAS)
 
-        width, height = img.size
+        width, height = sheet.size
         pixel_size = get_pixel_size(pixel_type)
 
         file_size = width * height * pixel_size + 5
 
-        logger.info(locale.about_sc % (name, picture_index, pixel_type, width, height))
+        logger.info(
+            locale.about_sc % (file_info.name, picture_index, pixel_type, width, height)
+        )
 
         sc.write(struct.pack("<BIBHH", file_type, file_size, pixel_type, width, height))
 
         if file_type in (27, 28):
-            split_image(img)
+            split_image(sheet)
 
-        save_texture(sc, img, pixel_type)
+        save_texture(sc, sheet, pixel_type)
         print()
 
     sc.write(bytes(5))
 
-    write_sc(f"{output_folder}/{name}.sc", sc.getvalue(), file_info.use_lzham)
+    write_sc(output_folder / f"{file_info.name}.sc", sc.getvalue(), file_info.use_lzham)

system/lib/features/sc/decode.py

@@ -8,10 +8,14 @@
 from system.lib.swf import SupercellSWF
 from system.localization import locale
 
+IN_COMPRESSED_PATH = Path("./SC/In-Compressed")
+OUT_DECOMPRESSED = Path("./SC/Out-Decompressed")
+OUT_SPRITES_PATH = Path("./SC/Out-Sprites")
+
 
 def decode_textures_only():
-    input_folder = Path("./SC/In-Compressed")
-    output_folder = Path("./SC/Out-Decompressed")
+    input_folder = IN_COMPRESSED_PATH
+    output_folder = OUT_DECOMPRESSED
 
     files = os.listdir(input_folder)
     for file in files:
@@ -50,8 +54,8 @@ def decode_textures_only():
 
 
 def decode_and_render_objects():
-    input_folder = Path("./SC/In-Compressed")
-    output_folder = Path("./SC/Out-Sprites")
+    input_folder = IN_COMPRESSED_PATH
+    output_folder = OUT_SPRITES_PATH
     files = os.listdir(input_folder)
 
     for file in files:
@@ -62,7 +66,7 @@ def decode_and_render_objects():
             base_name = os.path.basename(file).rsplit(".", 1)[0]
 
             swf = SupercellSWF()
-            texture_loaded, use_lzham = swf.load(f"{input_folder}/{file}")
+            texture_loaded, use_lzham = swf.load(input_folder / file)
             if not texture_loaded:
                 logger.error(locale.not_found % f"{base_name}_tex.sc")
                 continue
@@ -105,13 +109,13 @@ def _save_textures(swf: SupercellSWF, textures_output: Path, base_name: str) ->
     os.makedirs(textures_output, exist_ok=True)
     for img_index in range(len(swf.textures)):
         filename = base_name + "_" * img_index
-        swf.textures[img_index].image.save(f"{textures_output / filename}.png")
+        swf.textures[img_index].image.save(textures_output / f"{filename}.png")
 
 
 def _save_meta_file(
     swf: SupercellSWF, objects_output_folder: Path, base_name: str, use_lzham: bool
 ) -> None:
-    with open(f"{objects_output_folder/base_name}.xcod", "wb") as xcod_file:
+    with open(objects_output_folder / f"{base_name}.xcod", "wb") as xcod_file:
         xcod_file.write(b"XCOD")
         xcod_file.write(bool.to_bytes(use_lzham, 1, "big"))
         xcod_file.write(int.to_bytes(len(swf.textures), 1, "big"))