Add decomp status

README.md

@@ -1,5 +1,7 @@
 # 東方紅魔郷　～ the Embodiment of Scarlet Devil
 
+![Decomp-progress](./resources/progress.svg)
+
 [![Discord][discord-badge]][discord]
 
 [discord]: https://discord.gg/VyGwAjrh9a

scripts/update_decompile_stats.py

@@ -0,0 +1,71 @@
+import os.path
+from pathlib import Path
+import sys
+
+script_path = Path(os.path.dirname(os.path.realpath(__file__))) / ".."
+
+
+def get_file(fp):
+    try:
+        with open(fp, "r") as file:
+            return file.readlines()
+
+    except FileNotFoundError:
+        print("couldn't open " + str(fp) + " file")
+        print("hint: try running the ci from the project root")
+        exit(1)
+
+
+def create_status_profile():
+    impl = get_file(script_path / "config" / "implemented.csv")
+    maps = get_file(script_path / "config" / "mapping.csv")
+
+    raw_func_percentage = len(impl) / len(maps) * 100
+
+    total_func_bytes = 246112  # number of function bytes
+    impl_bytes = 0
+
+    for f_name, location, size in (line.split(",") for line in maps):
+        if (
+            int(location.removeprefix("0x"), 16) > 4444512
+        ):  # 0x0043d160 is where 3rd party lib functions start
+            break
+
+        if f_name + "\n" in impl:
+            impl_bytes += int(size.removeprefix("0x"), 16)
+
+    byte_impl_percentage = impl_bytes / total_func_bytes * 100
+
+    return raw_func_percentage, byte_impl_percentage
+
+
+def update_svg():
+    with open(script_path / "resources" / "progress_template.svg", "r") as f:
+        svg_data = f.read()
+
+    func_impl, bytes_impl = create_status_profile()
+
+    new_svg = svg_data.format(
+        FUNC_PROG_PERCENT=round(func_impl, 2),
+        BYTES_PROG_PERCENT=round(bytes_impl, 2),
+        FUNC_PROG_WIDTH=round((322 * func_impl / 100), 2),
+        BYTES_PROG_WIDTH=round((322 * func_impl / 100), 2),
+    )
+
+    with open(script_path / "resources" / "progress.svg", "w") as f:
+        f.write(new_svg)
+
+
+def main():
+    if "gen_svg" in sys.argv:
+        update_svg()
+        print("SVG file updated!\n")
+
+    raw_func_percentage, byte_impl_percentage = create_status_profile()
+
+    print(round(raw_func_percentage, 2), "% func implemented")
+    print(round(byte_impl_percentage, 2), "% size implemented")
+
+
+if __name__ == "__main__":
+    main()