add song select, results, config, and asio support

libs/utils.py

@@ -0,0 +1,75 @@
+import os
+import tempfile
+import time
+import zipfile
+from dataclasses import dataclass
+from typing import Any
+
+import pyray as ray
+import tomllib
+
+#TJA Format creator is unknown. I did not create the format, but I did write the parser though.
+
+def load_image_from_zip(zip_path: str, filename: str) -> ray.Image:
+    with zipfile.ZipFile(zip_path, 'r') as zip_ref:
+        with zip_ref.open(filename) as image_file:
+            with tempfile.NamedTemporaryFile(delete=False, suffix='.png') as temp_file:
+                temp_file.write(image_file.read())
+                temp_file_path = temp_file.name
+        image = ray.load_image(temp_file_path)
+        os.remove(temp_file_path)
+        return image
+
+def load_texture_from_zip(zip_path: str, filename: str) -> ray.Texture:
+    with zipfile.ZipFile(zip_path, 'r') as zip_ref:
+        with zip_ref.open(filename) as image_file:
+            with tempfile.NamedTemporaryFile(delete=False, suffix='.png') as temp_file:
+                temp_file.write(image_file.read())
+                temp_file_path = temp_file.name
+        texture = ray.load_texture(temp_file_path)
+        os.remove(temp_file_path)
+        return texture
+
+def rounded(num: float) -> int:
+    sign = 1 if (num >= 0) else -1
+    num = abs(num)
+    result = int(num)
+    if (num - result >= 0.5):
+        result += 1
+    return sign * result
+
+def get_current_ms() -> int:
+    return rounded(time.time() * 1000)
+
+def strip_comments(code: str):
+    result = ''
+    index = 0
+    for line in code.splitlines():
+        comment_index = line.find('//')
+        if comment_index == -1:
+            result += line
+        elif comment_index != 0 and not line[:comment_index].isspace():
+            result += line[:comment_index]
+        index += 1
+    return result
+
+def get_pixels_per_frame(bpm: float, time_signature: float, distance: float):
+    beat_duration = 60 / bpm
+    total_time = time_signature * beat_duration
+    total_frames = 60 * total_time
+    return (distance / total_frames)
+
+def get_config() -> dict[str, Any]:
+    with open('config.toml', "rb") as f:
+        config_file = tomllib.load(f)
+    return config_file
+
+@dataclass
+class GlobalData:
+    start_song: bool = False
+    selected_song: str = ''
+    selected_difficulty: int = -1
+    result_good: int = -1
+    result_ok: int = -1
+    result_bad: int = -1
+    result_score: int = -1