Update audio.py

feat: added new 'judgment' for LaneHitEffect and makes lane hit effect more accurate

PyTaiko.py

@@ -17,7 +17,7 @@ from raylib.defines import (
 
 from libs.audio import audio
 from libs.config import get_config
-from libs.global_data import PlayerNum, ScoreMethod
+from libs.global_data import Difficulty, PlayerNum, ScoreMethod
 from libs.screen import Screen
 from libs.song_hash import DB_VERSION
 from libs.parsers.tja import TJAParser
@@ -263,6 +263,9 @@ def check_args():
             if args.difficulty not in tja.metadata.course_data.keys():
                 parser.error(f"Invalid difficulty: {args.difficulty}. Available: {list(tja.metadata.course_data.keys())}")
             selected_difficulty = args.difficulty
+        else:
+            if not tja.metadata.course_data:
+                selected_difficulty = Difficulty.EASY
             else:
                 selected_difficulty = max(tja.metadata.course_data.keys())
         current_screen = Screens.GAME_PRACTICE if args.practice else Screens.GAME
@@ -294,7 +297,7 @@ def draw_fps(last_fps: int):
     elif last_fps < 60:
         pyray.draw_text_ex(global_data.font, f'{last_fps} FPS', (pos, pos), pos, 1, pyray.YELLOW)
     else:
-        pyray.draw_text_ex(global_data.font, f'{last_fps} FPS', (pos, pos), pos, 1, pyray.LIME)
+        pyray.draw_text_ex(pyray.get_font_default(), f'{last_fps} FPS', (pos, pos), pos, 1, pyray.LIME)
 
 def draw_outer_border(screen_width: int, screen_height: int, last_color: pyray.Color):
     pyray.draw_rectangle(-screen_width, 0, screen_width, screen_height, last_color)
@@ -443,6 +446,8 @@ def main():
     audio.close_audio_device()
     if discord_connected:
         RPC.close()
+    global_tex.unload_textures()
+    screen_mapping[current_screen].on_screen_end("LOADING")
     logger.info("Window closed and audio device shut down")
 
 if __name__ == "__main__":

Songs/15 Recently Played/song_list.txt

@@ -1 +0,0 @@
-61506649d1a0f78c7759ffd83b010e58ab0e167bdeb06b11584933d7a7409f35|Dogbite|t+pazolite

config.toml

@@ -64,7 +64,7 @@ device_type = 0
 sample_rate = 44100
 # buffer_size: Size in samples per audio buffer
 # - 0 = let driver choose (may result in very small buffers with ASIO, typically 64)
-buffer_size = 32
+buffer_size = 128
 
 [volume]
 sound = 1.0

libs/animation.py

@@ -3,17 +3,8 @@ from typing import Any, Optional
 
 from libs.global_data import global_data
 
-
+def get_current_ms() -> float:
-def rounded(num: float) -> int:
+    return time.time() * 1000
-    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)
 
 
 class BaseAnimation():
@@ -84,6 +75,22 @@ class BaseAnimation():
         self.restart()
         self.pause()
 
+    def copy(self):
+        """Create a copy of the animation with reset state."""
+        new_anim = self.__class__.__new__(self.__class__)
+        new_anim.duration = self.duration
+        new_anim.delay = self.delay_saved
+        new_anim.delay_saved = self.delay_saved
+        new_anim.start_ms = get_current_ms()
+        new_anim.is_finished = False
+        new_anim.attribute = 0
+        new_anim.is_started = False
+        new_anim.is_reversing = False
+        new_anim.unlocked = False
+        new_anim.loop = self.loop
+        new_anim.lock_input = self.lock_input
+        return new_anim
+
     def _ease_in(self, progress: float, ease_type: str) -> float:
         if ease_type == "quadratic":
             return progress * progress
@@ -133,6 +140,20 @@ class FadeAnimation(BaseAnimation):
         self.final_opacity = self.final_opacity_saved
         self.attribute = self.initial_opacity
 
+    def copy(self):
+        """Create a copy of the fade animation with reset state."""
+        new_anim = super().copy()
+        new_anim.initial_opacity = self.initial_opacity_saved
+        new_anim.initial_opacity_saved = self.initial_opacity_saved
+        new_anim.final_opacity = self.final_opacity_saved
+        new_anim.final_opacity_saved = self.final_opacity_saved
+        new_anim.ease_in = self.ease_in
+        new_anim.ease_out = self.ease_out
+        new_anim.reverse_delay = self.reverse_delay_saved
+        new_anim.reverse_delay_saved = self.reverse_delay_saved
+        new_anim.attribute = self.initial_opacity_saved
+        return new_anim
+
     def update(self, current_time_ms: float) -> None:
         if not self.is_started:
             return
@@ -181,6 +202,20 @@ class MoveAnimation(BaseAnimation):
         self.start_position = self.start_position_saved
         self.attribute = self.start_position
 
+    def copy(self):
+        """Create a copy of the move animation with reset state."""
+        new_anim = super().copy()
+        new_anim.reverse_delay = self.reverse_delay_saved
+        new_anim.reverse_delay_saved = self.reverse_delay_saved
+        new_anim.total_distance = self.total_distance_saved
+        new_anim.total_distance_saved = self.total_distance_saved
+        new_anim.start_position = self.start_position_saved
+        new_anim.start_position_saved = self.start_position_saved
+        new_anim.ease_in = self.ease_in
+        new_anim.ease_out = self.ease_out
+        new_anim.attribute = self.start_position_saved
+        return new_anim
+
     def update(self, current_time_ms: float) -> None:
         if not self.is_started:
             return
@@ -217,6 +252,13 @@ class TextureChangeAnimation(BaseAnimation):
         super().reset()
         self.attribute = self.textures[0][2]
 
+    def copy(self):
+        """Create a copy of the texture change animation with reset state."""
+        new_anim = super().copy()
+        new_anim.textures = self.textures  # List of tuples, can be shared
+        new_anim.attribute = self.textures[0][2]
+        return new_anim
+
     def update(self, current_time_ms: float) -> None:
         if not self.is_started:
             return
@@ -234,6 +276,10 @@ class TextureChangeAnimation(BaseAnimation):
             self.is_finished = True
 
 class TextStretchAnimation(BaseAnimation):
+    def copy(self):
+        """Create a copy of the text stretch animation with reset state."""
+        return super().copy()
+
     def update(self, current_time_ms: float) -> None:
         if not self.is_started:
             return
@@ -275,6 +321,20 @@ class TextureResizeAnimation(BaseAnimation):
         self.initial_size = self.initial_size_saved
         self.final_size = self.final_size_saved
 
+    def copy(self):
+        """Create a copy of the texture resize animation with reset state."""
+        new_anim = super().copy()
+        new_anim.initial_size = self.initial_size_saved
+        new_anim.initial_size_saved = self.initial_size_saved
+        new_anim.final_size = self.final_size_saved
+        new_anim.final_size_saved = self.final_size_saved
+        new_anim.reverse_delay = self.reverse_delay_saved
+        new_anim.reverse_delay_saved = self.reverse_delay_saved
+        new_anim.ease_in = self.ease_in
+        new_anim.ease_out = self.ease_out
+        new_anim.attribute = self.initial_size_saved
+        return new_anim
+
 
     def update(self, current_time_ms: float) -> None:
         if not self.is_started:

libs/audio.py

@@ -1,5 +1,6 @@
 import logging
 import platform
+import pyray as ray
 from pathlib import Path
 
 import cffi
@@ -92,6 +93,7 @@ ffi.cdef("""
     void resume_music_stream(music music);
     void stop_music_stream(music music);
     void seek_music_stream(music music, float position);
+    bool music_stream_needs_update(music music);
     void update_music_stream(music music);
     bool is_music_stream_playing(music music);
     void set_music_volume(music music, float volume);
@@ -131,6 +133,7 @@ class AudioEngine:
         self.music_streams = {}
         self.audio_device_ready = False
         self.volume_presets = volume_presets
+        self.lib = lib
 
         if sounds_path is None:
             self.sounds_path = Path(f"Skins/{get_config()['paths']['skin']}/Sounds")
@@ -138,15 +141,15 @@ class AudioEngine:
             self.sounds_path = sounds_path
 
     def set_log_level(self, level: int):
-        lib.set_log_level(level) # type: ignore
+        self.lib.set_log_level(level) # type: ignore
 
     def list_host_apis(self):
         """Prints a list of available host APIs to the console"""
-        lib.list_host_apis() # type: ignore
+        self.lib.list_host_apis() # type: ignore
 
     def get_host_api_name(self, api_id: int) -> str:
         """Returns the name of the host API with the given ID"""
-        result = lib.get_host_api_name(api_id) # type: ignore
+        result = self.lib.get_host_api_name(api_id) # type: ignore
         if result == ffi.NULL:
             return ""
         result = ffi.string(result)
@@ -157,12 +160,12 @@ class AudioEngine:
     def init_audio_device(self) -> bool:
         """Initialize the audio device"""
         try:
-            lib.init_audio_device(self.device_type, self.target_sample_rate, self.buffer_size) # type: ignore
+            self.lib.init_audio_device(self.device_type, self.target_sample_rate, self.buffer_size) # type: ignore
-            self.audio_device_ready = lib.is_audio_device_ready() # type: ignore
+            self.audio_device_ready = self.lib.is_audio_device_ready() # type: ignore
             file_path_str = str(self.sounds_path / 'don.wav').encode('utf-8')
-            self.don = lib.load_sound(file_path_str) # type: ignore
+            self.don = self.lib.load_sound(file_path_str) # type: ignore
             file_path_str = str(self.sounds_path / 'ka.wav').encode('utf-8')
-            self.kat = lib.load_sound(file_path_str) # type: ignore
+            self.kat = self.lib.load_sound(file_path_str) # type: ignore
             if self.audio_device_ready:
                 logger.info("Audio device initialized successfully")
             return self.audio_device_ready
@@ -179,9 +182,9 @@ class AudioEngine:
             for music_id in list(self.music_streams.keys()):
                 self.unload_music_stream(music_id)
 
-            lib.unload_sound(self.don) # type: ignore
+            self.lib.unload_sound(self.don) # type: ignore
-            lib.unload_sound(self.kat) # type: ignore
+            self.lib.unload_sound(self.kat) # type: ignore
-            lib.close_audio_device() # type: ignore
+            self.lib.close_audio_device() # type: ignore
             self.audio_device_ready = False
             logger.info("Audio device closed")
         except Exception as e:
@@ -189,15 +192,15 @@ class AudioEngine:
 
     def is_audio_device_ready(self) -> bool:
         """Check if audio device is ready"""
-        return lib.is_audio_device_ready() # type: ignore
+        return self.lib.is_audio_device_ready() # type: ignore
 
     def set_master_volume(self, volume: float) -> None:
         """Set master volume (0.0 to 1.0)"""
-        lib.set_master_volume(max(0.0, min(1.0, volume))) # type: ignore
+        self.lib.set_master_volume(max(0.0, min(1.0, volume))) # type: ignore
 
     def get_master_volume(self) -> float:
         """Get master volume"""
-        return lib.get_master_volume() # type: ignore
+        return self.lib.get_master_volume() # type: ignore
 
     # Sound management
     def load_sound(self, file_path: Path, name: str) -> str:
@@ -208,13 +211,13 @@ class AudioEngine:
                 file_path_str = str(file_path).encode('cp932', errors='replace')
             else:
                 file_path_str = str(file_path).encode('utf-8')
-            sound = lib.load_sound(file_path_str) # type: ignore
+            sound = self.lib.load_sound(file_path_str) # type: ignore
 
-            if not lib.is_sound_valid(sound): # type: ignore
+            if not self.lib.is_sound_valid(sound): # type: ignore
                 file_path_str = str(file_path).encode('utf-8')
-                sound = lib.load_sound(file_path_str) # type: ignore
+                sound = self.lib.load_sound(file_path_str) # type: ignore
 
-            if lib.is_sound_valid(sound): # type: ignore
+            if self.lib.is_sound_valid(sound): # type: ignore
                 self.sounds[name] = sound
                 return name
             else:
@@ -227,7 +230,7 @@ class AudioEngine:
     def unload_sound(self, name: str) -> None:
         """Unload a sound by name"""
         if name in self.sounds:
-            lib.unload_sound(self.sounds[name]) # type: ignore
+            self.lib.unload_sound(self.sounds[name]) # type: ignore
             del self.sounds[name]
         else:
             logger.warning(f"Sound {name} not found")
@@ -262,41 +265,41 @@ class AudioEngine:
         """Play a sound"""
         if name == 'don':
             if volume_preset:
-                lib.set_sound_volume(self.don, self.volume_presets[volume_preset]) # type: ignore
+                self.lib.set_sound_volume(self.don, self.volume_presets[volume_preset]) # type: ignore
-            lib.play_sound(self.don) # type: ignore
+            self.lib.play_sound(self.don) # type: ignore
         elif name == 'kat':
             if volume_preset:
-                lib.set_sound_volume(self.kat, self.volume_presets[volume_preset]) # type: ignore
+                self.lib.set_sound_volume(self.kat, self.volume_presets[volume_preset]) # type: ignore
-            lib.play_sound(self.kat) # type: ignore
+            self.lib.play_sound(self.kat) # type: ignore
         elif name in self.sounds:
             sound = self.sounds[name]
             if volume_preset:
-                lib.set_sound_volume(sound, self.volume_presets[volume_preset]) # type: ignore
+                self.lib.set_sound_volume(sound, self.volume_presets[volume_preset]) # type: ignore
-            lib.play_sound(sound) # type: ignore
+            self.lib.play_sound(sound) # type: ignore
         else:
             logger.warning(f"Sound {name} not found")
 
     def stop_sound(self, name: str) -> None:
         """Stop a sound"""
         if name == 'don':
-            lib.stop_sound(self.don) # type: ignore
+            self.lib.stop_sound(self.don) # type: ignore
         elif name == 'kat':
-            lib.stop_sound(self.kat) # type: ignore
+            self.lib.stop_sound(self.kat) # type: ignore
         if name in self.sounds:
             sound = self.sounds[name]
-            lib.stop_sound(sound) # type: ignore
+            self.lib.stop_sound(sound) # type: ignore
         else:
             logger.warning(f"Sound {name} not found")
 
     def is_sound_playing(self, name: str) -> bool:
         """Check if a sound is playing"""
         if name == 'don':
-            return lib.is_sound_playing(self.don) # type: ignore
+            return self.lib.is_sound_playing(self.don) # type: ignore
         elif name == 'kat':
-            return lib.is_sound_playing(self.kat) # type: ignore
+            return self.lib.is_sound_playing(self.kat) # type: ignore
         if name in self.sounds:
             sound = self.sounds[name]
-            return lib.is_sound_playing(sound) # type: ignore
+            return self.lib.is_sound_playing(sound) # type: ignore
         else:
             logger.warning(f"Sound {name} not found")
             return False
@@ -304,24 +307,24 @@ class AudioEngine:
     def set_sound_volume(self, name: str, volume: float) -> None:
         """Set the volume of a specific sound"""
         if name == 'don':
-            lib.set_sound_volume(self.don, volume) # type: ignore
+            self.lib.set_sound_volume(self.don, volume) # type: ignore
         elif name == 'kat':
-            lib.set_sound_volume(self.kat, volume) # type: ignore
+            self.lib.set_sound_volume(self.kat, volume) # type: ignore
         elif name in self.sounds:
             sound = self.sounds[name]
-            lib.set_sound_volume(sound, volume) # type: ignore
+            self.lib.set_sound_volume(sound, volume) # type: ignore
         else:
             logger.warning(f"Sound {name} not found")
 
     def set_sound_pan(self, name: str, pan: float) -> None:
         """Set the pan of a specific sound"""
         if name == 'don':
-            lib.set_sound_pan(self.don, pan) # type: ignore
+            self.lib.set_sound_pan(self.don, pan) # type: ignore
         elif name == 'kat':
-            lib.set_sound_pan(self.kat, pan) # type: ignore
+            self.lib.set_sound_pan(self.kat, pan) # type: ignore
         elif name in self.sounds:
             sound = self.sounds[name]
-            lib.set_sound_pan(sound, pan) # type: ignore
+            self.lib.set_sound_pan(sound, pan) # type: ignore
         else:
             logger.warning(f"Sound {name} not found")
 
@@ -334,13 +337,13 @@ class AudioEngine:
         else:
             file_path_str = str(file_path).encode('utf-8')
 
-        music = lib.load_music_stream(file_path_str) # type: ignore
+        music = self.lib.load_music_stream(file_path_str) # type: ignore
 
-        if not lib.is_music_valid(music): # type: ignore
+        if not self.lib.is_music_valid(music): # type: ignore
             file_path_str = str(file_path).encode('utf-8')
-            music = lib.load_music_stream(file_path_str) # type: ignore
+            music = self.lib.load_music_stream(file_path_str) # type: ignore
 
-        if lib.is_music_valid(music): # type: ignore
+        if self.lib.is_music_valid(music): # type: ignore
             self.music_streams[name] = music
             logger.info(f"Loaded music stream from {file_path} as {name}")
             return name
@@ -352,18 +355,26 @@ class AudioEngine:
         """Play a music stream"""
         if name in self.music_streams:
             music = self.music_streams[name]
-            lib.seek_music_stream(music, 0) # type: ignore
+            self.lib.seek_music_stream(music, 0) # type: ignore
             if volume_preset:
-                lib.set_music_volume(music, self.volume_presets[volume_preset]) # type: ignore
+                self.lib.set_music_volume(music, self.volume_presets[volume_preset]) # type: ignore
-            lib.play_music_stream(music) # type: ignore
+            self.lib.play_music_stream(music) # type: ignore
         else:
             logger.warning(f"Music stream {name} not found")
 
-    def update_music_stream(self, name: str) -> None:
+    def music_stream_needs_update(self, name: str) -> bool:
-        """Update a music stream"""
+        """Check if a music stream needs updating (buffers need refilling)"""
         if name in self.music_streams:
             music = self.music_streams[name]
-            lib.update_music_stream(music) # type: ignore
+            return self.lib.music_stream_needs_update(music) # type: ignore
+        return False
+
+    def update_music_stream(self, name: str) -> None:
+        """Update a music stream (only if buffers need refilling)"""
+        if name in self.music_streams:
+            music = self.music_streams[name]
+            if self.lib.music_stream_needs_update(music): # type: ignore
+                self.lib.update_music_stream(music) # type: ignore
         else:
             logger.warning(f"Music stream {name} not found")
 
@@ -371,7 +382,7 @@ class AudioEngine:
         """Get the time length of a music stream"""
         if name in self.music_streams:
             music = self.music_streams[name]
-            return lib.get_music_time_length(music) # type: ignore
+            return self.lib.get_music_time_length(music) # type: ignore
         else:
             logger.warning(f"Music stream {name} not found")
             return 0.0
@@ -380,7 +391,7 @@ class AudioEngine:
         """Get the time played of a music stream"""
         if name in self.music_streams:
             music = self.music_streams[name]
-            return lib.get_music_time_played(music) # type: ignore
+            return self.lib.get_music_time_played(music) # type: ignore
         else:
             logger.warning(f"Music stream {name} not found")
             return 0.0
@@ -389,7 +400,7 @@ class AudioEngine:
         """Set the volume of a music stream"""
         if name in self.music_streams:
             music = self.music_streams[name]
-            lib.set_music_volume(music, volume) # type: ignore
+            self.lib.set_music_volume(music, volume) # type: ignore
         else:
             logger.warning(f"Music stream {name} not found")
 
@@ -397,7 +408,7 @@ class AudioEngine:
         """Check if a music stream is playing"""
         if name in self.music_streams:
             music = self.music_streams[name]
-            return lib.is_music_stream_playing(music) # type: ignore
+            return self.lib.is_music_stream_playing(music) # type: ignore
         else:
             logger.warning(f"Music stream {name} not found")
             return False
@@ -406,7 +417,7 @@ class AudioEngine:
         """Stop a music stream"""
         if name in self.music_streams:
             music = self.music_streams[name]
-            lib.stop_music_stream(music) # type: ignore
+            self.lib.stop_music_stream(music) # type: ignore
         else:
             logger.warning(f"Music stream {name} not found")
 
@@ -414,7 +425,7 @@ class AudioEngine:
         """Unload a music stream"""
         if name in self.music_streams:
             music = self.music_streams[name]
-            lib.unload_music_stream(music) # type: ignore
+            self.lib.unload_music_stream(music) # type: ignore
             del self.music_streams[name]
         else:
             logger.warning(f"Music stream {name} not found")
@@ -428,10 +439,76 @@ class AudioEngine:
         """Seek a music stream to a specific position"""
         if name in self.music_streams:
             music = self.music_streams[name]
-            lib.seek_music_stream(music, position) # type: ignore
+            self.lib.seek_music_stream(music, position) # type: ignore
+        else:
+            logger.warning(f"Music stream {name} not found")
+
+class AudioEngineLegacy(AudioEngine):
+    def __init__(self, device_type: int, sample_rate: float, buffer_size: int,
+                 volume_presets: VolumeConfig, sounds_path: Path | None = None):
+        super().__init__(device_type, sample_rate, buffer_size, volume_presets, sounds_path)
+        self.lib = ray
+
+    def set_log_level(self, level: int):
+        pass
+
+    def list_host_apis(self):
+        """Prints a list of available host APIs to the console"""
+        pass
+
+    def get_host_api_name(self, api_id: int) -> str:
+        """Returns the name of the host API with the given ID"""
+        return ''
+
+    def init_audio_device(self) -> bool:
+        """Initialize the audio device"""
+        try:
+            self.lib.init_audio_device()
+            self.audio_device_ready = self.lib.is_audio_device_ready()
+            file_path_str = str(self.sounds_path / 'don.wav')
+            self.don = self.lib.load_sound(file_path_str)
+            file_path_str = str(self.sounds_path / 'ka.wav')
+            self.kat = self.lib.load_sound(file_path_str)
+            if self.audio_device_ready:
+                logger.info("Audio device initialized successfully")
+            return self.audio_device_ready
+        except Exception as e:
+            logger.error(f"Failed to initialize audio device: {e}")
+            return False
+
+    def load_sound(self, file_path: Path, name: str) -> str:
+        """Load a sound file and return sound ID"""
+        try:
+            sound = self.lib.load_sound(str(file_path))
+            if self.lib.is_sound_valid(sound):
+                self.sounds[name] = sound
+                return name
+            else:
+                logger.error(f"Failed to load sound: {file_path}")
+                return ""
+        except Exception as e:
+            logger.error(f"Error loading sound {file_path}: {e}")
+            return ""
+
+    def load_music_stream(self, file_path: Path, name: str) -> str:
+        """Load a music stream and return music ID"""
+        music = self.lib.load_music_stream(str(file_path))
+        if self.lib.is_music_valid(music):
+            self.music_streams[name] = music
+            logger.info(f"Loaded music stream from {file_path} as {name}")
+            return name
+        else:
+            logger.error(f"Failed to load music: {file_path}")
+            return ""
+
+    def update_music_stream(self, name: str) -> None:
+        """Update a music stream (only if buffers need refilling)"""
+        if name in self.music_streams:
+            music = self.music_streams[name]
+            self.lib.update_music_stream(music)
         else:
             logger.warning(f"Music stream {name} not found")
 
 # Create the global audio instance
-audio = AudioEngine(get_config()["audio"]["device_type"], get_config()["audio"]["sample_rate"], get_config()["audio"]["buffer_size"], get_config()["volume"])
+audio = AudioEngineLegacy(get_config()["audio"]["device_type"], get_config()["audio"]["sample_rate"], get_config()["audio"]["buffer_size"], get_config()["volume"])
 audio.set_master_volume(0.75)

libs/audio/audio.c

@@ -175,6 +175,7 @@ void pause_music_stream(music music);
 void resume_music_stream(music music);
 void stop_music_stream(music music);
 void seek_music_stream(music music, float position);
+bool music_stream_needs_update(music music);
 void update_music_stream(music music);
 bool is_music_stream_playing(music music);
 void set_music_volume(music music, float volume);
@@ -1064,6 +1065,17 @@ void seek_music_stream(music music, float position) {
     pthread_mutex_unlock(&AUDIO.System.lock);
 }
 
+bool music_stream_needs_update(music music) {
+    if (music.stream.buffer == NULL || music.ctxData == NULL) return false;
+
+    pthread_mutex_lock(&AUDIO.System.lock);
+    bool needs_update = music.stream.buffer->isSubBufferProcessed[0] ||
+                        music.stream.buffer->isSubBufferProcessed[1];
+    pthread_mutex_unlock(&AUDIO.System.lock);
+
+    return needs_update;
+}
+
 void update_music_stream(music music) {
     if (music.stream.buffer == NULL || music.ctxData == NULL) return;
 
@@ -1071,33 +1083,41 @@ void update_music_stream(music music) {
     SNDFILE *sndFile = ctx->snd_file;
     if (sndFile == NULL) return;
 
-    for (int i = 0; i < 2; i++) {
+    bool needs_refill[2];
     pthread_mutex_lock(&AUDIO.System.lock);
-        bool needs_refill = music.stream.buffer->isSubBufferProcessed[i];
+    needs_refill[0] = music.stream.buffer->isSubBufferProcessed[0];
+    needs_refill[1] = music.stream.buffer->isSubBufferProcessed[1];
     pthread_mutex_unlock(&AUDIO.System.lock);
 
-        if (needs_refill) {
+    if (!needs_refill[0] && !needs_refill[1]) return;
+
     unsigned int subBufferSizeFrames = music.stream.buffer->sizeInFrames / 2;
+    float *buffer_data = (float *)music.stream.buffer->data;
+    bool needs_resampling = (ctx->resampler != NULL);
+    bool needs_mono_to_stereo = (music.stream.channels == 1 && AUDIO_DEVICE_CHANNELS == 2);
 
     unsigned int frames_to_read = subBufferSizeFrames;
-            if (ctx->resampler) {
+    if (needs_resampling) {
         frames_to_read = (unsigned int)(subBufferSizeFrames / ctx->src_ratio) + 1;
     }
 
-            if (AUDIO.System.pcmBufferSize < frames_to_read * music.stream.channels * sizeof(float)) {
+    size_t required_size = frames_to_read * music.stream.channels * sizeof(float);
+    if (AUDIO.System.pcmBufferSize < required_size) {
         FREE(AUDIO.System.pcmBuffer);
-                AUDIO.System.pcmBuffer = calloc(1, frames_to_read * music.stream.channels * sizeof(float));
+        AUDIO.System.pcmBuffer = calloc(1, required_size);
-                AUDIO.System.pcmBufferSize = frames_to_read * music.stream.channels * sizeof(float);
+        AUDIO.System.pcmBufferSize = required_size;
     }
 
+    for (int i = 0; i < 2; i++) {
+        if (!needs_refill[i]) continue;
+
         sf_count_t frames_read = sf_readf_float(sndFile, (float*)AUDIO.System.pcmBuffer, frames_to_read);
 
         unsigned int subBufferOffset = i * subBufferSizeFrames * AUDIO_DEVICE_CHANNELS;
-            float *buffer_data = (float *)music.stream.buffer->data;
         float *input_ptr = (float *)AUDIO.System.pcmBuffer;
         sf_count_t frames_written = 0;
 
-            if (ctx->resampler) {
+        if (needs_resampling) {
             spx_uint32_t in_len = frames_read;
             spx_uint32_t out_len = subBufferSizeFrames;
 
@@ -1115,7 +1135,7 @@ void update_music_stream(music music) {
 
             frames_written = out_len;
         } else {
-                if (music.stream.channels == 1 && AUDIO_DEVICE_CHANNELS == 2) {
+            if (needs_mono_to_stereo) {
                 for (int j = 0; j < frames_read; j++) {
                     buffer_data[subBufferOffset + j*2] = input_ptr[j];
                     buffer_data[subBufferOffset + j*2 + 1] = input_ptr[j];
@@ -1131,12 +1151,12 @@ void update_music_stream(music music) {
             unsigned int size = (subBufferSizeFrames - frames_written) * AUDIO_DEVICE_CHANNELS * sizeof(float);
             memset(buffer_data + offset, 0, size);
         }
+    }
 
     pthread_mutex_lock(&AUDIO.System.lock);
-            music.stream.buffer->isSubBufferProcessed[i] = false;
+    if (needs_refill[0]) music.stream.buffer->isSubBufferProcessed[0] = false;
+    if (needs_refill[1]) music.stream.buffer->isSubBufferProcessed[1] = false;
     pthread_mutex_unlock(&AUDIO.System.lock);
-        }
-    }
 }
 
 bool is_music_stream_playing(music music) {

libs/file_navigator.py

@@ -14,6 +14,7 @@ from raylib import SHADER_UNIFORM_VEC3
 from libs.animation import Animation, MoveAnimation
 from libs.audio import audio
 from libs.global_data import Crown, Difficulty, ScoreMethod
+from libs.parsers.osz import OsuParser
 from libs.texture import tex
 from libs.parsers.tja import TJAParser, test_encodings
 from libs.utils import OutlinedText, get_current_ms, global_data
@@ -208,13 +209,13 @@ class BackBox(BaseBox):
             self.yellow_box.draw(self, fade_override, is_ura, self.name)
 
 class SongBox(BaseBox):
-    def __init__(self, name: str, back_color: Optional[tuple[int, int, int]], fore_color: Optional[tuple[int, int, int]], texture_index: TextureIndex, tja: TJAParser):
+    def __init__(self, name: str, back_color: Optional[tuple[int, int, int]], fore_color: Optional[tuple[int, int, int]], texture_index: TextureIndex, tja: TJAParser | OsuParser):
         super().__init__(name, back_color, fore_color, texture_index)
         self.scores = dict()
         self.hash = dict()
         self.score_history = None
         self.history_wait = 0
-        self.tja = tja
+        self.parser = tja
         self.is_favorite = False
         self.yellow_box = None
 
@@ -226,8 +227,8 @@ class SongBox(BaseBox):
         with sqlite3.connect(global_data.score_db) as con:
             cursor = con.cursor()
             # Batch database query for all diffs at once
-            if self.tja.metadata.course_data:
+            if self.parser.metadata.course_data:
-                hash_values = [self.hash[diff] for diff in self.tja.metadata.course_data if diff in self.hash]
+                hash_values = [self.hash[diff] for diff in self.parser.metadata.course_data if diff in self.hash]
                 placeholders = ','.join('?' * len(hash_values))
 
                 batch_query = f"""
@@ -239,7 +240,7 @@ class SongBox(BaseBox):
 
                 hash_to_score = {row[0]: row[1:] for row in cursor.fetchall()}
 
-                for diff in self.tja.metadata.course_data:
+                for diff in self.parser.metadata.course_data:
                     if diff not in self.hash:
                         continue
                     diff_hash = self.hash[diff]
@@ -261,7 +262,7 @@ class SongBox(BaseBox):
             self.score_history = ScoreHistory(self.scores, current_time)
 
         if not is_open_prev and self.is_open:
-            self.yellow_box = YellowBox(False, tja=self.tja)
+            self.yellow_box = YellowBox(False, tja=self.parser)
             self.yellow_box.create_anim()
             self.wait = current_time
             if current_time >= self.history_wait + 3000:
@@ -275,7 +276,7 @@ class SongBox(BaseBox):
 
         self.name.draw(outline_color=self.fore_color, x=x + tex.skin_config["song_box_name"].x - int(self.name.texture.width / 2), y=y+tex.skin_config["song_box_name"].y, y2=min(self.name.texture.height, tex.skin_config["song_box_name"].height)-self.name.texture.height, fade=outer_fade_override)
 
-        if self.tja.ex_data.new:
+        if self.parser.ex_data.new:
             tex.draw_texture('yellow_box', 'ex_data_new_song_balloon', x=x, y=y, fade=outer_fade_override)
         valid_scores = {k: v for k, v in self.scores.items() if v is not None}
         if valid_scores:
@@ -297,6 +298,46 @@ class SongBox(BaseBox):
             if self.score_history is not None and get_current_ms() >= self.history_wait + 3000:
                 self.score_history.draw()
 
+class SongBoxOsu(SongBox):
+    def update(self, current_time: float, is_diff_select: bool):
+        super().update(current_time, is_diff_select)
+        is_open_prev = self.is_open
+        self.is_open = self.position == BOX_CENTER
+
+        if self.yellow_box is not None:
+            self.yellow_box.update(is_diff_select)
+
+        if self.history_wait == 0:
+            self.history_wait = current_time
+
+        if self.score_history is None and {k: v for k, v in self.scores.items() if v is not None}:
+            self.score_history = ScoreHistory(self.scores, current_time)
+
+        if not is_open_prev and self.is_open:
+            self.yellow_box = YellowBox(False)
+            self.yellow_box.create_anim()
+            self.wait = current_time
+            if current_time >= self.history_wait + 3000:
+                self.history_wait = current_time
+
+        if self.score_history is not None:
+            self.score_history.update(current_time)
+
+    def _draw_closed(self, x: float, y: float, outer_fade_override: float):
+        super()._draw_closed(x, y, outer_fade_override)
+
+        self.name.draw(outline_color=self.fore_color, x=x + tex.skin_config["song_box_name"].x - int(self.name.texture.width / 2), y=y+tex.skin_config["song_box_name"].y, y2=min(self.name.texture.height, tex.skin_config["song_box_name"].height)-self.name.texture.height, fade=outer_fade_override)
+        valid_scores = {k: v for k, v in self.scores.items() if v is not None}
+        if valid_scores:
+            highest_key = max(valid_scores.keys())
+            score = self.scores[highest_key]
+            if score and score[5] == Crown.DFC:
+                tex.draw_texture('yellow_box', 'crown_dfc', x=x, y=y, frame=min(Difficulty.URA, highest_key), fade=outer_fade_override)
+            elif score and score[5] == Crown.FC:
+                tex.draw_texture('yellow_box', 'crown_fc', x=x, y=y, frame=min(Difficulty.URA, highest_key), fade=outer_fade_override)
+            elif score and score[5] >= Crown.CLEAR:
+                tex.draw_texture('yellow_box', 'crown_clear', x=x, y=y, frame=min(Difficulty.URA, highest_key), fade=outer_fade_override)
+
 class FolderBox(BaseBox):
     def __init__(self, name: str, back_color: Optional[tuple[int, int, int]], fore_color: Optional[tuple[int, int, int]], texture_index: TextureIndex, genre_index: GenreIndex, tja_count: int = 0, box_texture: Optional[str] = None):
         super().__init__(name, back_color, fore_color, texture_index)
@@ -387,12 +428,20 @@ class FolderBox(BaseBox):
             tex.draw_texture('yellow_box', 'song_count_songs', color=color)
             dest_width = min(tex.skin_config["song_tja_count"].width, self.tja_count_text.texture.width)
             self.tja_count_text.draw(outline_color=ray.BLACK, x=tex.skin_config["song_tja_count"].x - (dest_width//2), y=tex.skin_config["song_tja_count"].y, x2=dest_width-self.tja_count_text.texture.width, color=color)
-        if self.texture_index != TextureIndex.DEFAULT:
+        if self.texture_index != TextureIndex.DEFAULT and self.box_texture is None:
             tex.draw_texture('box', 'folder_graphic', color=color, frame=self.genre_index)
             tex.draw_texture('box', 'folder_text', color=color, frame=self.genre_index)
         elif self.box_texture is not None:
             scaled_width = self.box_texture.width * tex.screen_scale
             scaled_height = self.box_texture.height * tex.screen_scale
+            max_width = 344 * tex.screen_scale
+            max_height = 424 * tex.screen_scale
+            if scaled_width > max_width or scaled_height > max_height:
+                width_scale = max_width / scaled_width
+                height_scale = max_height / scaled_height
+                scale_factor = min(width_scale, height_scale)
+                scaled_width *= scale_factor
+                scaled_height *= scale_factor
             x = int((x + tex.skin_config["box_texture"].x) - (scaled_width // 2))
             y = int((y + tex.skin_config["box_texture"].y) - (scaled_height // 2))
             src = ray.Rectangle(0, 0, self.box_texture.width, self.box_texture.height)
@@ -401,7 +450,7 @@ class FolderBox(BaseBox):
 
 class YellowBox:
     """A song box when it is opened."""
-    def __init__(self, is_back: bool, tja: Optional[TJAParser] = None, is_dan: bool = False):
+    def __init__(self, is_back: bool, tja: Optional[TJAParser | OsuParser] = None, is_dan: bool = False):
         self.is_diff_select = False
         self.is_back = is_back
         self.tja = tja
@@ -1061,12 +1110,23 @@ class SongFile(FileSystemItem):
     def __init__(self, path: Path, name: str, back_color: Optional[tuple[int, int, int]], fore_color: Optional[tuple[int, int, int]], texture_index: TextureIndex):
         super().__init__(path, name)
         self.is_recent = (datetime.now() - datetime.fromtimestamp(path.stat().st_mtime)) <= timedelta(days=7)
-        self.tja = TJAParser(path)
+        self.parser = TJAParser(path)
         if self.is_recent:
-            self.tja.ex_data.new = True
+            self.parser.ex_data.new = True
-        title = self.tja.metadata.title.get(global_data.config['general']['language'].lower(), self.tja.metadata.title['en'])
+        title = self.parser.metadata.title.get(global_data.config['general']['language'].lower(), self.parser.metadata.title['en'])
         self.hash = global_data.song_paths[path]
-        self.box = SongBox(title, back_color, fore_color, texture_index, self.tja)
+        self.box = SongBox(title, back_color, fore_color, texture_index, self.parser)
+        self.box.hash = global_data.song_hashes[self.hash][0]["diff_hashes"]
+        self.box.get_scores()
+
+class SongFileOsu(FileSystemItem):
+    def __init__(self, path: Path, name: str, back_color: Optional[tuple[int, int, int]], fore_color: Optional[tuple[int, int, int]], texture_index: TextureIndex):
+        super().__init__(path, name)
+        self.is_recent = (datetime.now() - datetime.fromtimestamp(path.stat().st_mtime)) <= timedelta(days=7)
+        self.parser = OsuParser(path)
+        title = self.parser.osu_metadata["Version"]
+        self.hash = global_data.song_paths[path]
+        self.box = SongBoxOsu(title, back_color, fore_color, texture_index, self.parser)
         self.box.hash = global_data.song_hashes[self.hash][0]["diff_hashes"]
         self.box.get_scores()
 
@@ -1122,7 +1182,7 @@ class FileNavigator:
 
         # Pre-generated objects storage
         self.all_directories: dict[str, Directory] = {}  # path -> Directory
-        self.all_song_files: dict[str, Union[SongFile, DanCourse]] = {}    # path -> SongFile
+        self.all_song_files: dict[str, Union[SongFile, DanCourse, SongFileOsu]] = {}    # path -> SongFile
         self.directory_contents: dict[str, list[Union[Directory, SongFile]]] = {}  # path -> list of items
 
         # OPTION 2: Lazy crown calculation with caching
@@ -1262,6 +1322,10 @@ class FileNavigator:
             child_dirs = []
             for item_path in dir_path.iterdir():
                 if item_path.is_dir():
+                    child_has_osu = any(item_path.glob("*.osu"))
+                    if child_has_osu:
+                        child_dirs.append(item_path)
+                        self.process_osz(item_path)
                     child_has_box_def = (item_path / "box.def").exists()
                     if child_has_box_def:
                         child_dirs.append(item_path)
@@ -1289,8 +1353,8 @@ class FileNavigator:
                 elif song_key not in self.all_song_files and tja_path in global_data.song_paths:
                     song_obj = SongFile(tja_path, tja_path.name, back_color, fore_color, texture_index)
                     song_obj.box.get_scores()
-                    for course in song_obj.tja.metadata.course_data:
+                    for course in song_obj.parser.metadata.course_data:
-                        level = song_obj.tja.metadata.course_data[course].level
+                        level = song_obj.parser.metadata.course_data[course].level
 
                         scores = song_obj.box.scores.get(course)
                         if scores is not None:
@@ -1342,6 +1406,61 @@ class FileNavigator:
                         logger.error(f"Error creating SongFile for {tja_path}: {e}")
                         continue
 
+    def process_osz(self, dir_path: Path):
+        dir_key = str(dir_path)
+        if dir_path.iterdir():
+            name = dir_path.name
+            for file in dir_path.iterdir():
+                if file.name.endswith('.osu'):
+                    with open(file, 'r', encoding='utf-8') as f:
+                        content = f.readlines()
+                        for line in content:
+                            if line.startswith('TitleUnicode:'):
+                                title_unicode = line.split(':', 1)[1].strip()
+                                name = title_unicode
+                                break
+        else:
+            name = dir_path.name if dir_path.name else str(dir_path)
+        box_texture = None
+        collection = None
+        back_color = None
+        fore_color = None
+        texture_index = TextureIndex.DEFAULT
+        genre_index = GenreIndex.DEFAULT
+
+        for file in dir_path.iterdir():
+            if file.name.endswith('.jpg') or file.name.endswith('.png'):
+                box_texture = str(file)
+
+        # Create Directory object
+        file_count = len([file for file in dir_path.glob("*.osu")])
+        directory_obj = Directory(
+            dir_path, name, back_color, fore_color, texture_index, genre_index,
+            tja_count=file_count,
+            box_texture=box_texture,
+            collection=collection,
+        )
+        self.all_directories[dir_key] = directory_obj
+
+        content_items = []
+
+        osu_files = [file for file in dir_path.glob("*.osu")]
+
+        # Create SongFile objects
+        for osu_path in sorted(osu_files):
+            song_key = str(osu_path)
+            if song_key not in self.all_song_files and osu_path in global_data.song_paths:
+                song_obj = SongFileOsu(osu_path, osu_path.name, back_color, fore_color, texture_index)
+                song_obj.box.get_scores()
+                self.song_count += 1
+                global_data.song_progress = self.song_count / global_data.total_songs
+                self.all_song_files[song_key] = song_obj
+
+            if song_key in self.all_song_files:
+                content_items.append(self.all_song_files[song_key])
+
+        self.directory_contents[dir_key] = content_items
+
     def is_at_root(self) -> bool:
         """Check if currently at the virtual root"""
         return self.current_dir == Path()
@@ -1377,7 +1496,7 @@ class FileNavigator:
                 if sibling_key in self.directory_contents:
                     for item in self.directory_contents[sibling_key]:
                         if isinstance(item, SongFile) and item:
-                            if self.diff_sort_diff in item.tja.metadata.course_data and item.tja.metadata.course_data[self.diff_sort_diff].level == self.diff_sort_level:
+                            if self.diff_sort_diff in item.parser.metadata.course_data and item.parser.metadata.course_data[self.diff_sort_diff].level == self.diff_sort_level:
                                 if item not in content_items:
                                     content_items.append(item)
         return content_items
@@ -1425,7 +1544,7 @@ class FileNavigator:
             if self._levenshtein_distance(song.name[:-4].lower(), search_name.lower()) < 2:
                 items.append(song)
             if isinstance(song, SongFile):
-                if self._levenshtein_distance(song.tja.metadata.subtitle["en"].lower(), search_name.lower()) < 2:
+                if self._levenshtein_distance(song.parser.metadata.subtitle["en"].lower(), search_name.lower()) < 2:
                     items.append(song)
 
         return items
@@ -1784,7 +1903,7 @@ class FileNavigator:
                 else:
                     box.draw(box.position + int(move_away_attribute), tex.skin_config["boxes"].y, is_ura, inner_fade_override=diff_fade_out_attribute, outer_fade_override=fade)
 
-    def mark_crowns_dirty_for_song(self, song_file: SongFile):
+    def mark_crowns_dirty_for_song(self, song_file: SongFile | SongFileOsu):
         """Mark directories as needing crown recalculation when a song's score changes"""
         song_path = song_file.path
 
@@ -1847,7 +1966,7 @@ class FileNavigator:
             return
 
         recents_path = self.recent_folder.path / 'song_list.txt'
-        new_entry = f'{song.hash}|{song.tja.metadata.title["en"]}|{song.tja.metadata.subtitle["en"]}\n'
+        new_entry = f'{song.hash}|{song.parser.metadata.title["en"]}|{song.parser.metadata.subtitle["en"]}\n'
         existing_entries = []
         if recents_path.exists():
             with open(recents_path, 'r', encoding='utf-8-sig') as song_list:
@@ -1858,7 +1977,7 @@ class FileNavigator:
         with open(recents_path, 'w', encoding='utf-8-sig') as song_list:
             song_list.writelines(recent_entries)
 
-        logger.info(f"Added Recent: {song.hash} {song.tja.metadata.title['en']} {song.tja.metadata.subtitle['en']}")
+        logger.info(f"Added Recent: {song.hash} {song.parser.metadata.title['en']} {song.parser.metadata.subtitle['en']}")
 
     def add_favorite(self) -> bool:
         """Add the current song to the favorites list"""
@@ -1877,7 +1996,7 @@ class FileNavigator:
                 if not line:  # Skip empty lines
                     continue
                 hash, title, subtitle = line.split('|')
-                if song.hash == hash or (song.tja.metadata.title['en'] == title and song.tja.metadata.subtitle['en'] == subtitle):
+                if song.hash == hash or (song.parser.metadata.title['en'] == title and song.parser.metadata.subtitle['en'] == subtitle):
                     if not self.in_favorites:
                         return False
                 else:
@@ -1886,11 +2005,11 @@ class FileNavigator:
             with open(favorites_path, 'w', encoding='utf-8-sig') as song_list:
                 for line in lines:
                     song_list.write(line + '\n')
-            logger.info(f"Removed Favorite: {song.hash} {song.tja.metadata.title['en']} {song.tja.metadata.subtitle['en']}")
+            logger.info(f"Removed Favorite: {song.hash} {song.parser.metadata.title['en']} {song.parser.metadata.subtitle['en']}")
         else:
             with open(favorites_path, 'a', encoding='utf-8-sig') as song_list:
-                song_list.write(f'{song.hash}|{song.tja.metadata.title["en"]}|{song.tja.metadata.subtitle["en"]}\n')
+                song_list.write(f'{song.hash}|{song.parser.metadata.title["en"]}|{song.parser.metadata.subtitle["en"]}\n')
-            logger.info(f"Added Favorite: {song.hash} {song.tja.metadata.title['en']} {song.tja.metadata.subtitle['en']}")
+            logger.info(f"Added Favorite: {song.hash} {song.parser.metadata.title['en']} {song.parser.metadata.subtitle['en']}")
         return True
 
 navigator = FileNavigator()

libs/parsers/osz.py

@@ -0,0 +1,311 @@
+import hashlib
+import math
+from pathlib import Path
+
+from libs.parsers.tja import CourseData, Note, NoteType, Drumroll, Balloon, NoteList, TJAEXData, TJAMetadata, TimelineObject
+
+import re
+
+class OsuParser:
+    general: dict[str, str]
+    editor: dict[str, str]
+    osu_metadata: dict[str, str]
+    difficulty: dict[str, str]
+    events: list[list[float]]
+    timing_points: list[list[float]]
+    hit_objects: list[list[float]]
+
+    bpm: list[float]
+
+    def __init__(self, osu_file: Path):
+        self.general = self.read_osu_data_dict(osu_file, target_header="General")
+        self.editor = self.read_osu_data_dict(osu_file, target_header="Editor")
+        self.osu_metadata = self.read_osu_data_dict(osu_file, target_header="Metadata")
+        self.difficulty = self.read_osu_data_dict(osu_file, target_header="Difficulty")
+        self.events = self.read_osu_data_list(osu_file, target_header="Events")
+        self.timing_points = self.read_osu_data_list(osu_file, target_header="TimingPoints")
+        #self.general = self.read_osu_data(osu_file, target_header="Colours", is_dict=True)
+        self.hit_objects = self.read_osu_data_list(osu_file, target_header="HitObjects")
+        self.slider_multiplier = float(self.difficulty["SliderMultiplier"])
+        self.metadata = TJAMetadata()
+        self.metadata.wave = osu_file.parent / self.general["AudioFilename"]
+        self.metadata.demostart = float(self.general["PreviewTime"]) / 1000
+        self.metadata.offset = -30/1000
+        self.metadata.title["en"] = self.osu_metadata["Version"]
+        self.metadata.subtitle["en"] = self.osu_metadata["Creator"]
+        match = re.search(r'\[Events\][\s\S]*?^[ \t]*(\d+),(\d+),"([^"]+)"', osu_file.read_text(encoding='utf-8'), re.MULTILINE)
+        if match:
+            self.metadata.bgmovie = osu_file.parent / Path(match.group(3))
+        self.metadata.course_data[0] = CourseData()
+        self.ex_data = TJAEXData()
+        self.bpm = []
+        for points in self.timing_points:
+            self.bpm.append(math.floor(1 / points[1] * 1000 * 60))
+        self.osu_NoteList = self.note_data_to_NoteList(self.hit_objects)
+        for points in self.timing_points:
+            if 0 < points[1] < 60000:
+                obj = TimelineObject()
+                obj.hit_ms = points[0]
+                obj.bpm = math.floor(1 / points[1] * 1000 * 60)
+                self.osu_NoteList[0].timeline.append(obj)
+
+    def read_osu_data_list(self, file_path: Path, target_header="HitObjects") -> list[list[float]]:
+        data = []
+        current_header = None
+
+        with file_path.open(mode='r', encoding='utf-8') as f:
+
+            for line in f:
+                line = line.rstrip("\n")
+
+                if re.match(r"\[\w*\]", line): # header pattern
+                    current_header = line[1:-1]
+
+                if current_header == target_header:
+
+                    if re.match(r"[-+]?\d*\.?\d+" , line): # Events, TimingPoints, HitObjects
+                        string_array = re.findall(r"[-+]?\d*\.?\d+" , line) # search for floats
+                        int_array = [float(num_str) for num_str in string_array]
+                        data.append(int_array)
+
+                else:
+                    continue
+
+        return data
+
+    def read_osu_data_dict(self, file_path: Path, target_header="HitObjects") -> dict[str, str]:
+        data = dict()
+        current_header = None
+
+        with file_path.open(mode='r', encoding='utf-8') as f:
+
+            for line in f:
+                line = line.rstrip("\n")
+
+                if re.match(r"\[\w*\]", line): # header pattern
+                    current_header = line[1:-1]
+
+                if current_header == target_header:
+                    if ':' in line and not line.startswith('['):
+                        key, value = line.split(':', 1)
+                        data[key.strip()] = value.strip()
+
+                else:
+                    continue
+
+        return data
+
+    def get_scroll_multiplier(self, ms: float) -> float:
+        base_scroll = (1.0 if 1.37 <= self.slider_multiplier <= 1.47
+                       else self.slider_multiplier / 1.40)
+        current_scroll = 1.0
+
+        for tp in self.timing_points:
+            time = tp[0]
+            beat_length = tp[1]  # positive for BPM, negative for scroll
+
+            if time > ms:
+                break
+
+            if beat_length < 0:  # This is an inherited (green) timing point
+                current_scroll = -100.0 / beat_length
+
+        return current_scroll * base_scroll
+
+    def note_data_to_NoteList(self, note_data) -> tuple[NoteList, list[NoteList], list[NoteList], list[NoteList]]:
+        osu_NoteList = NoteList()
+        counter = 0
+
+        for line in note_data:
+            note_time = line[2]
+            scroll = self.get_scroll_multiplier(note_time)
+
+            if (line[3] == 1 or line[3] == 4 or line[3] == 5 or line[3] == 6) and line[4] == 0: # DON
+                don = Note()
+                don.type = NoteType(1)
+                don.hit_ms = line[2]
+                don.bpm = self.bpm[0]
+                don.scroll_x = scroll
+                don.scroll_y = 0
+                don.display = True
+                don.index = counter
+                counter = counter + 1
+                don.moji = 1
+
+                osu_NoteList.play_notes.append(don)
+
+            if (line[3] == 1 or line[3] == 4 or line[3] == 5 or line[3] == 6) and (line[4] == 2 or line[4] == 8): # KAT
+                kat = Note()
+                kat.type = NoteType(2)
+                kat.hit_ms = line[2]
+                kat.bpm = self.bpm[0]
+                kat.scroll_x = scroll
+                kat.scroll_y = 0
+                kat.display = True
+                kat.index = counter
+                counter = counter + 1
+                kat.moji = 4
+
+                osu_NoteList.play_notes.append(kat)
+
+            if (line[3] == 1 or line[3] == 4 or line[3] == 5 or line[3] == 6) and line[4] == 4: # L-DON
+                don = Note()
+                don.type = NoteType(3)
+                don.hit_ms = line[2]
+                don.bpm = self.bpm[0]
+                don.scroll_x = scroll
+                don.scroll_y = 0
+                don.display = True
+                don.index = counter
+                counter = counter + 1
+                don.moji = 5
+
+                osu_NoteList.play_notes.append(don)
+
+            if (line[3] == 1 or line[3] == 4 or line[3] == 5 or line[3] == 6) and (line[4] == 6 or line[4] == 12): # L-KAT
+                kat = Note()
+                kat.type = NoteType(4)
+                kat.hit_ms = line[2]
+                kat.bpm = self.bpm[0]
+                kat.scroll_x = scroll
+                kat.scroll_y = 0
+                kat.display = True
+                kat.index = counter
+                counter = counter + 1
+                kat.moji = 6
+
+                osu_NoteList.play_notes.append(kat)
+
+            if (line[3] == 2) and (line[4] == 0): # Drum Roll
+                if len(line) >= 9:
+                    slider_time = line[8] / (float(self.difficulty["SliderMultiplier"])  * 100) * self.timing_points[0][1]
+                else:
+                    slider_time = line[6] / (float(self.difficulty["SliderMultiplier"])  * 100) * self.timing_points[0][1]
+
+                source = Note()
+                source.type = NoteType(8)
+                source.hit_ms = line[2] + slider_time
+                source.bpm = self.bpm[0]
+                source.scroll_x = scroll
+                source.scroll_y = 0
+                source.display = True
+                # this is where the index would be if it wasn't a tail note
+                source.moji = 7
+
+                slider = Drumroll(source)
+                slider.color = 255
+                slider.type = NoteType(5)
+                slider.hit_ms = line[2]
+                slider.bpm = self.bpm[0]
+                slider.scroll_x = scroll
+                slider.scroll_y = 0
+                slider.display = True
+                slider.index = counter
+                slider.moji = 10
+                counter = counter + 1
+
+                source.index = counter
+                counter = counter + 1
+
+                osu_NoteList.play_notes.append(slider)
+                osu_NoteList.play_notes.append(source)
+
+            if (line[3] == 2) and (line[4] == 4): # L-Drum Roll
+                if len(line) >= 9:
+                    slider_time = line[8] / (float(self.difficulty["SliderMultiplier"])  * 100) * self.timing_points[0][1]
+                else:
+                    slider_time = line[6] / (float(self.difficulty["SliderMultiplier"])  * 100) * self.timing_points[0][1]
+
+                source = Note()
+                source.type = NoteType(8)
+                source.hit_ms = line[2] + slider_time
+                source.bpm = self.bpm[0]
+                source.scroll_x = scroll
+                source.scroll_y = 0
+                source.display = True
+                # this is where the index would be if it wasn't a tail note
+                source.moji = 8
+
+                slider = Drumroll(source)
+                slider.color = 255
+                slider.type = NoteType(6)
+                slider.hit_ms = line[2]
+                slider.bpm = self.bpm[0]
+                slider.scroll_x = scroll
+                slider.scroll_y = 0
+                slider.display = True
+                slider.index = counter
+                counter = counter + 1
+
+                source.index = counter
+                counter = counter + 1
+
+                osu_NoteList.play_notes.append(slider)
+                osu_NoteList.play_notes.append(source)
+
+            if (line[3] == 8): # Balloon
+                source = Note()
+                source.type = NoteType(8)
+                source.hit_ms = line[5]
+                source.bpm = self.bpm[0]
+                source.scroll_x = scroll
+                source.scroll_y = 0
+                source.display = True
+                #source.index = counter
+                #counter = counter + 1
+                source.moji = 9
+
+                balloon = Balloon(source)
+                balloon.type = NoteType(7)
+                balloon.hit_ms = line[2]
+                balloon.bpm = self.bpm[0]
+                balloon.scroll_x = scroll
+                balloon.scroll_y = 0
+                balloon.display = True
+                balloon.index = counter
+                counter = counter + 1
+                balloon.moji = 10
+
+                '''
+                od = int(self.difficulty["OverallDifficulty"])
+                # thank you https://github.com/IepIweidieng/osu2tja/blob/dev-iid/osu2tja/osu2tja.py
+                hit_multiplier = (5 - 2 * (5 - od) / 5 if od < 5
+                                else 5 + 2.5 * (od - 5) / 5 if od > 5
+                                else 5) * 1.65
+                '''
+                balloon.count = 20#int(max(1, (ret[-1][1] - ret[-2][1]) / 1000 * hit_multiplier))
+                # end of 'stolen' code
+                source.index = counter
+                counter = counter + 1
+
+                osu_NoteList.play_notes.append(balloon)
+                osu_NoteList.play_notes.append(source)
+
+        osu_NoteList.draw_notes = osu_NoteList.play_notes.copy()
+
+        return osu_NoteList, [], [], []
+
+    def notes_to_position(self, difficulty):
+        return self.osu_NoteList
+
+    def hash_note_data(self, notes: NoteList):
+        """Hashes the note data for the given NoteList."""
+        n = hashlib.sha256()
+        list1 = notes.play_notes
+        list2 = notes.bars
+        merged: list[Note | Drumroll | Balloon] = []
+        i = 0
+        j = 0
+        while i < len(list1) and j < len(list2):
+            if list1[i] <= list2[j]:
+                merged.append(list1[i])
+                i += 1
+            else:
+                merged.append(list2[j])
+                j += 1
+        merged.extend(list1[i:])
+        merged.extend(list2[j:])
+        for item in merged:
+            n.update(item.get_hash().encode('utf-8'))
+
+        return n.hexdigest()

libs/song_hash.py

@@ -5,9 +5,11 @@ import logging
 import sqlite3
 import time
 from pathlib import Path
+import zipfile
 
 from libs.config import get_config
 from libs.global_data import Crown
+from libs.parsers.osz import OsuParser
 from libs.parsers.tja import NoteList, TJAParser, test_encodings
 from libs.utils import global_data
 
@@ -105,12 +107,24 @@ def build_song_hashes(output_dir=Path("cache")):
     for root_dir in tja_paths:
         root_path = Path(root_dir)
         found_tja_files = root_path.rglob("*.tja", recurse_symlinks=True)
+        found_osz_files = root_path.rglob("*.osz", recurse_symlinks=True)
+        found_osu_files = root_path.rglob("*.osu", recurse_symlinks=True)
         all_tja_files.extend(found_tja_files)
+        all_tja_files.extend(found_osz_files)
+        all_tja_files.extend(found_osu_files)
 
     global_data.total_songs = len(all_tja_files)
     files_to_process = []
 
     for tja_path in all_tja_files:
+        if tja_path.suffix == '.osz':
+            with zipfile.ZipFile(tja_path, 'r') as zip_file:
+                zip_file.extractall(tja_path.with_suffix(''))
+            zip_path = Path(tja_path.with_suffix(''))
+            tja_path.unlink()
+            for file in zip_path.glob('*.osu'):
+                files_to_process.append(file)
+            continue
         tja_path_str = str(tja_path)
         current_modified = tja_path.stat().st_mtime
         if current_modified <= saved_timestamp:
@@ -133,16 +147,24 @@ def build_song_hashes(output_dir=Path("cache")):
         global_data.total_songs = total_songs
 
     for tja_path in files_to_process:
-        try:
+        if tja_path.suffix == '.osu':
-            tja_path_str = str(tja_path)
+            parser = OsuParser(tja_path)
+            path_str = str(tja_path)
             current_modified = tja_path.stat().st_mtime
-            tja = TJAParser(tja_path)
+            diff_hashes = dict()
+            all_notes = parser.notes_to_position(0)[0]
+            diff_hashes[0] = parser.hash_note_data(all_notes)
+        else:
+            try:
+                path_str = str(tja_path)
+                current_modified = tja_path.stat().st_mtime
+                parser = TJAParser(tja_path)
                 all_notes = NoteList()
                 diff_hashes = dict()
 
-            for diff in tja.metadata.course_data:
+                for diff in parser.metadata.course_data:
-                diff_notes, branch_m, branch_e, branch_n = TJAParser.notes_to_position(TJAParser(tja.file_path), diff)
+                    diff_notes, branch_m, branch_e, branch_n = TJAParser.notes_to_position(TJAParser(parser.file_path), diff)
-                diff_hashes[diff] = tja.hash_note_data(diff_notes)
+                    diff_hashes[diff] = parser.hash_note_data(diff_notes)
                     all_notes.play_notes.extend(diff_notes.play_notes)
                     if branch_m:
                         for branch in branch_m:
@@ -164,25 +186,25 @@ def build_song_hashes(output_dir=Path("cache")):
         if all_notes == NoteList():
             continue
 
-        hash_val = tja.hash_note_data(all_notes)
+        hash_val = parser.hash_note_data(all_notes)
         if hash_val not in song_hashes:
             song_hashes[hash_val] = []
 
         song_hashes[hash_val].append({
-            "file_path": tja_path_str,
+            "file_path": path_str,
             "last_modified": current_modified,
-            "title": tja.metadata.title,
+            "title": parser.metadata.title,
-            "subtitle": tja.metadata.subtitle,
+            "subtitle": parser.metadata.subtitle,
             "diff_hashes": diff_hashes
         })
 
         # Update both indexes
-        path_to_hash[tja_path_str] = hash_val
+        path_to_hash[path_str] = hash_val
         global_data.song_paths[tja_path] = hash_val
 
         # Prepare database updates for each difficulty
-        en_name = tja.metadata.title.get('en', '') if isinstance(tja.metadata.title, dict) else str(tja.metadata.title)
+        en_name = parser.metadata.title.get('en', '') if isinstance(parser.metadata.title, dict) else str(parser.metadata.title)
-        jp_name = tja.metadata.title.get('ja', '') if isinstance(tja.metadata.title, dict) else ''
+        jp_name = parser.metadata.title.get('ja', '') if isinstance(parser.metadata.title, dict) else ''
 
         score_ini_path = tja_path.with_suffix('.tja.score.ini')
         if score_ini_path.exists():

libs/texture.py

@@ -1,4 +1,3 @@
-import copy
 import json
 import logging
 import sys
@@ -128,7 +127,7 @@ class TextureWrapper:
         if index not in self.animations:
             raise Exception(f"Unable to find id {index} in loaded animations")
         if is_copy:
-            new_anim = copy.deepcopy(self.animations[index])
+            new_anim = self.animations[index].copy()
             if self.animations[index].loop:
                 new_anim.start()
             return new_anim

libs/utils.py

@@ -40,9 +40,9 @@ def rounded(num: float) -> int:
         result += 1
     return sign * result
 
-def get_current_ms() -> int:
+def get_current_ms() -> float:
     """Get the current time in milliseconds"""
-    return rounded(time.time() * 1000)
+    return time.time() * 1000
 
 def strip_comments(code: str) -> str:
     """Strip comments from a string of code"""
@@ -175,6 +175,12 @@ class OutlinedText:
 
         self.default_src = ray.Rectangle(0, 0, self.texture.width, self.texture.height)
 
+        self._last_outline_color = None
+        self._last_color = None
+        self._last_fade = None
+        self._outline_color_alloc = None
+        self._alpha_value = None
+
     def _hash_text(self, text: str, font_size: int, color: ray.Color, vertical: bool):
         n = hashlib.sha256()
         n.update(text.encode('utf-8'))
@@ -406,39 +412,46 @@ class OutlinedText:
             rotation (float): The rotation angle of the text.
             fade (float): The fade factor to apply to the text.
         """
+        if self._last_outline_color != outline_color:
             if isinstance(outline_color, tuple):
-            outline_color_alloc = ray.ffi.new("float[4]", [
+                self._outline_color_alloc = ray.ffi.new("float[4]", [
                     outline_color[0] / 255.0,
                     outline_color[1] / 255.0,
                     outline_color[2] / 255.0,
                     outline_color[3] / 255.0
                 ])
             else:
-            outline_color_alloc = ray.ffi.new("float[4]", [
+                self._outline_color_alloc = ray.ffi.new("float[4]", [
                     outline_color.r / 255.0,
                     outline_color.g / 255.0,
                     outline_color.b / 255.0,
                     outline_color.a / 255.0
                 ])
-        ray.set_shader_value(self.shader, self.outline_color_loc, outline_color_alloc, SHADER_UNIFORM_VEC4)
+            ray.set_shader_value(self.shader, self.outline_color_loc, self._outline_color_alloc, SHADER_UNIFORM_VEC4)
+            self._last_outline_color = outline_color
+
+        if self._last_color != color or self._last_fade != fade:
             if isinstance(color, tuple):
-            alpha_value = ray.ffi.new('float*', min(fade * 255, color[3]) / 255.0)
+                self._alpha_value = ray.ffi.new('float*', min(fade * 255, color[3]) / 255.0)
             else:
-            alpha_value = ray.ffi.new('float*', min(fade * 255, color.a) / 255.0)
+                self._alpha_value = ray.ffi.new('float*', min(fade * 255, color.a) / 255.0)
+            ray.set_shader_value(self.shader, self.alpha_loc, self._alpha_value, SHADER_UNIFORM_FLOAT)
+            self._last_color = color
+            self._last_fade = fade
+
         if fade != 1.1:
             final_color = ray.fade(color, fade)
         else:
             final_color = color
-        ray.set_shader_value(self.shader, self.alpha_loc, alpha_value, SHADER_UNIFORM_FLOAT)
         if not self.vertical:
             offset = (10 * global_tex.screen_scale)-10
         else:
             offset = 0
         dest_rect = ray.Rectangle(x, y+offset, self.texture.width+x2, self.texture.height+y2)
-        if self.outline_thickness > 0:
+        if self.outline_thickness > 0 and self._last_color != ray.BLANK:
             ray.begin_shader_mode(self.shader)
         ray.draw_texture_pro(self.texture, self.default_src, dest_rect, origin, rotation, final_color)
-        if self.outline_thickness > 0:
+        if self.outline_thickness > 0 and self._last_color != ray.BLANK:
             ray.end_shader_mode()
 
     def unload(self):

libs/video.py

@@ -14,6 +14,12 @@ class VideoPlayer:
     def __init__(self, path: Path):
         """Initialize a video player instance"""
         self.is_finished_list = [False, False]
+        self.is_static = False
+        if path.suffix == '.png' or path.suffix == '.jpg':
+            self.texture = ray.LoadTexture(str(path).encode('utf-8'))
+            self.is_static = True
+            return
+
         self.container = av.open(str(path))
         self.video_stream = self.container.streams.video[0]
 
@@ -144,6 +150,8 @@ class VideoPlayer:
 
     def start(self, current_ms: float) -> None:
         """Start video playback at call time"""
+        if self.is_static:
+            return
         self.start_ms = current_ms
         self._init_frame_generator()
         self._load_frame(0)
@@ -154,11 +162,15 @@ class VideoPlayer:
 
     def set_volume(self, volume: float) -> None:
         """Set video volume, takes float value from 0.0 to 1.0"""
+        if self.is_static:
+            return
         if self.audio is not None:
             audio.set_music_volume(self.audio, volume)
 
     def update(self):
         """Updates video playback, advancing frames and audio"""
+        if self.is_static:
+            return
         self._audio_manager()
 
         if self.frame_index >= len(self.frame_timestamps):
@@ -186,10 +198,26 @@ class VideoPlayer:
     def draw(self):
         """Draw video frames to the raylib canvas"""
         if self.texture is not None:
+            source = (0, 0, self.texture.width, self.texture.height)
+            texture_aspect = self.texture.width / self.texture.height
+            screen_aspect = tex.screen_width / tex.screen_height
+            if texture_aspect > screen_aspect:
+                dest_width = tex.screen_width
+                dest_height = tex.screen_width / texture_aspect
+                dest_x = 0
+                dest_y = (tex.screen_height - dest_height) / 2
+            else:
+                dest_height = tex.screen_height
+                dest_width = tex.screen_height * texture_aspect
+                dest_x = (tex.screen_width - dest_width) / 2
+                dest_y = 0
+
+            destination = (dest_x, dest_y, dest_width, dest_height)
+            ray.ClearBackground(ray.BLACK)
             ray.DrawTexturePro(
                 self.texture,
-                (0, 0, self.texture.width, self.texture.height),
+                source,
-                (0, 0, tex.screen_width, tex.screen_height),
+                destination,
                 (0, 0),
                 0,
                 ray.WHITE
@@ -197,6 +225,11 @@ class VideoPlayer:
 
     def stop(self):
         """Stops the video, audio, and clears its buffer"""
+        if self.is_static:
+            if self.texture is not None:
+                ray.UnloadTexture(self.texture)
+                self.texture = None
+            return
         if self.container:
             self.container.close()
 

scenes/ai_battle/game.py

@@ -100,21 +100,21 @@ class AIBattleGameScreen(GameScreen):
 
     def init_tja(self, song: Path):
         """Initialize the TJA file"""
-        self.tja = TJAParser(song, start_delay=self.start_delay)
+        self.parser = TJAParser(song, start_delay=self.start_delay)
         self.movie = None
         session_data = global_data.session_data[global_data.player_num]
-        session_data.song_title = self.tja.metadata.title.get(global_data.config['general']['language'].lower(), self.tja.metadata.title['en'])
+        session_data.song_title = self.parser.metadata.title.get(global_data.config['general']['language'].lower(), self.parser.metadata.title['en'])
-        if self.tja.metadata.wave.exists() and self.tja.metadata.wave.is_file() and self.song_music is None:
+        if self.parser.metadata.wave.exists() and self.parser.metadata.wave.is_file() and self.song_music is None:
-            self.song_music = audio.load_music_stream(self.tja.metadata.wave, 'song')
+            self.song_music = audio.load_music_stream(self.parser.metadata.wave, 'song')
 
-        tja_copy = copy.deepcopy(self.tja)
+        tja_copy = copy.deepcopy(self.parser)
-        self.player_1 = PlayerNoChara(self.tja, global_data.player_num, session_data.selected_difficulty, False, global_data.modifiers[global_data.player_num])
+        self.player_1 = PlayerNoChara(self.parser, global_data.player_num, session_data.selected_difficulty, False, global_data.modifiers[global_data.player_num])
-        self.player_1.gauge = AIGauge(self.player_1.player_num, self.player_1.difficulty, self.tja.metadata.course_data[self.player_1.difficulty].level, self.player_1.total_notes, self.player_1.is_2p)
+        self.player_1.gauge = AIGauge(self.player_1.player_num, self.player_1.difficulty, self.parser.metadata.course_data[self.player_1.difficulty].level, self.player_1.total_notes, self.player_1.is_2p)
         ai_modifiers = copy.deepcopy(global_data.modifiers[global_data.player_num])
         ai_modifiers.auto = True
         self.player_2 = AIPlayer(tja_copy, PlayerNum.AI, session_data.selected_difficulty, True, ai_modifiers, AIDifficulty.LVL_2)
-        self.start_ms = (get_current_ms() - self.tja.metadata.offset*1000)
+        self.start_ms = (get_current_ms() - self.parser.metadata.offset*1000)
-        self.precise_start = time.time() - self.tja.metadata.offset
+        self.precise_start = time.time() - self.parser.metadata.offset
         self.total_notes = len(self.player_1.don_notes) + len(self.player_1.kat_notes)
         logger.info(f"TJA initialized for two-player song: {song}")
 
@@ -140,7 +140,7 @@ class AIBattleGameScreen(GameScreen):
         if self.transition.is_finished:
             self.start_song(self.current_ms)
         else:
-            self.start_ms = current_time - self.tja.metadata.offset*1000
+            self.start_ms = current_time - self.parser.metadata.offset*1000
         self.update_background(current_time)
 
         self.update_audio(self.current_ms)

scenes/ai_battle/song_select.py

@@ -98,7 +98,7 @@ class AISongSelectPlayer(SongSelectPlayer):
     def on_song_selected(self, selected_song: SongFile):
         """Called when a song is selected"""
         super().on_song_selected(selected_song)
-        self.subdiff_selector = SubdiffSelector(self.player_num, min(selected_song.tja.metadata.course_data))
+        self.subdiff_selector = SubdiffSelector(self.player_num, min(selected_song.parser.metadata.course_data))
 
     def handle_input_selected(self, current_item):
         """Handle input for selecting difficulty. Returns 'cancel', 'confirm', or None"""
@@ -158,7 +158,7 @@ class AISongSelectPlayer(SongSelectPlayer):
         if is_l_kat_pressed(self.player_num) or is_r_kat_pressed(self.player_num):
             audio.play_sound('kat', 'sound')
             selected_song = current_item
-            diffs = sorted(selected_song.tja.metadata.course_data)
+            diffs = sorted(selected_song.parser.metadata.course_data)
             prev_diff = self.selected_difficulty
             ret_val = None
 

scenes/dan/game_dan.py

@@ -90,7 +90,7 @@ class DanGameScreen(GameScreen):
         self.player_1.is_dan = True
         self.player_1.gauge = DanGauge(global_data.player_num, self.total_notes)
         self.song_info = SongInfo(song.metadata.title.get(global_data.config["general"]["language"], "en"), genre_index)
-        self.bpm = self.tja.metadata.bpm
+        self.bpm = self.parser.metadata.bpm
         logger.info(f"TJA initialized for song: {song.file_path}")
 
 
@@ -103,19 +103,19 @@ class DanGameScreen(GameScreen):
         song, genre_index, difficulty, level = songs[self.song_index]
         session_data.selected_difficulty = difficulty
         self.player_1.difficulty = difficulty
-        self.tja = TJAParser(song.file_path, start_delay=self.start_delay)
+        self.parser = TJAParser(song.file_path, start_delay=self.start_delay)
         if self.song_music is not None:
             audio.unload_music_stream(self.song_music)
         self.song_music = None
         self.song_started = False
 
-        if self.tja.metadata.wave.exists() and self.tja.metadata.wave.is_file() and self.song_music is None:
+        if self.parser.metadata.wave.exists() and self.parser.metadata.wave.is_file() and self.song_music is None:
-            self.song_music = audio.load_music_stream(self.tja.metadata.wave, 'song')
+            self.song_music = audio.load_music_stream(self.parser.metadata.wave, 'song')
-        self.player_1.tja = self.tja
+        self.player_1.parser = self.parser
         self.player_1.reset_chart()
         self.dan_transition.start()
-        self.song_info = SongInfo(self.tja.metadata.title.get(global_data.config["general"]["language"], "en"), genre_index)
+        self.song_info = SongInfo(self.parser.metadata.title.get(global_data.config["general"]["language"], "en"), genre_index)
-        self.start_ms = (get_current_ms() - self.tja.metadata.offset*1000)
+        self.start_ms = (get_current_ms() - self.parser.metadata.offset*1000)
 
     def _calculate_dan_info(self):
         """Calculate all dan info data for drawing"""
@@ -205,7 +205,7 @@ class DanGameScreen(GameScreen):
         if self.transition.is_finished and self.dan_transition.is_finished:
             self.start_song(self.current_ms)
         else:
-            self.start_ms = current_time - self.tja.metadata.offset*1000
+            self.start_ms = current_time - self.parser.metadata.offset*1000
         self.update_background(current_time)
 
         if self.song_music is not None:

scenes/game.py

@@ -23,6 +23,7 @@ from libs.global_data import (
     ScoreMethod,
 )
 from libs.global_objects import AllNetIcon, Nameplate
+from libs.parsers.osz import OsuParser
 from libs.screen import Screen
 from libs.texture import tex
 from libs.parsers.tja import (
@@ -98,9 +99,9 @@ class GameScreen(Screen):
         self.load_hitsounds()
         self.song_info = SongInfo(session_data.song_title, session_data.genre_index)
         self.result_transition = ResultTransition(global_data.player_num)
-        subtitle = self.tja.metadata.subtitle.get(global_data.config['general']['language'].lower(), '')
+        subtitle = self.parser.metadata.subtitle.get(global_data.config['general']['language'].lower(), '')
-        self.bpm = self.tja.metadata.bpm
+        self.bpm = self.parser.metadata.bpm
-        scene_preset = self.tja.metadata.scene_preset
+        scene_preset = self.parser.metadata.scene_preset
         if self.movie is None:
             self.background = Background(global_data.player_num, self.bpm, scene_preset=scene_preset)
             logger.info("Background initialized")
@@ -144,18 +145,22 @@ class GameScreen(Screen):
 
     def init_tja(self, song: Path):
         """Initialize the TJA file"""
-        self.tja = TJAParser(song, start_delay=self.start_delay)
+        if song.suffix == '.osu':
-        if self.tja.metadata.bgmovie != Path() and self.tja.metadata.bgmovie.exists():
+            self.start_delay = 0
-            self.movie = VideoPlayer(self.tja.metadata.bgmovie)
+            self.parser = OsuParser(song)
+        else:
+            self.parser = TJAParser(song, start_delay=self.start_delay)
+        if self.parser.metadata.bgmovie != Path() and self.parser.metadata.bgmovie.exists():
+            self.movie = VideoPlayer(self.parser.metadata.bgmovie)
         else:
             self.movie = None
-        global_data.session_data[global_data.player_num].song_title = self.tja.metadata.title.get(global_data.config['general']['language'].lower(), self.tja.metadata.title['en'])
+        global_data.session_data[global_data.player_num].song_title = self.parser.metadata.title.get(global_data.config['general']['language'].lower(), self.parser.metadata.title['en'])
-        if self.tja.metadata.wave.exists() and self.tja.metadata.wave.is_file() and self.song_music is None:
+        if self.parser.metadata.wave.exists() and self.parser.metadata.wave.is_file() and self.song_music is None:
-            self.song_music = audio.load_music_stream(self.tja.metadata.wave, 'song')
+            self.song_music = audio.load_music_stream(self.parser.metadata.wave, 'song')
 
-        self.player_1 = Player(self.tja, global_data.player_num, global_data.session_data[global_data.player_num].selected_difficulty, False, global_data.modifiers[global_data.player_num])
+        self.player_1 = Player(self.parser, global_data.player_num, global_data.session_data[global_data.player_num].selected_difficulty, False, global_data.modifiers[global_data.player_num])
-        self.start_ms = get_current_ms() - self.tja.metadata.offset*1000
+        self.start_ms = get_current_ms() - self.parser.metadata.offset*1000
-        self.precise_start = time.time() - self.tja.metadata.offset
+        self.precise_start = time.time() - self.parser.metadata.offset
 
     def write_score(self):
         """Write the score to the database"""
@@ -183,21 +188,21 @@ class GameScreen(Screen):
                 INSERT OR REPLACE INTO Scores (hash, en_name, jp_name, diff, score, good, ok, bad, drumroll, combo, clear)
                 VALUES(?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?);
                 '''
-                data = (hash, self.tja.metadata.title['en'],
+                data = (hash, self.parser.metadata.title['en'],
-                        self.tja.metadata.title.get('ja', ''), self.player_1.difficulty,
+                        self.parser.metadata.title.get('ja', ''), self.player_1.difficulty,
                         session_data.result_data.score, session_data.result_data.good,
                         session_data.result_data.ok, session_data.result_data.bad,
                         session_data.result_data.total_drumroll, session_data.result_data.max_combo, crown)
                 cursor.execute(insert_query, data)
                 session_data.result_data.prev_score = existing_score if existing_score is not None else 0
-                logger.info(f"Wrote score {session_data.result_data.score} for {self.tja.metadata.title['en']}")
+                logger.info(f"Wrote score {session_data.result_data.score} for {self.parser.metadata.title['en']}")
                 con.commit()
             if result is None or (existing_crown is not None and crown > existing_crown):
                 cursor.execute("UPDATE Scores SET clear = ? WHERE hash = ?", (crown, hash))
                 con.commit()
 
     def start_song(self, ms_from_start):
-        if (ms_from_start >= self.tja.metadata.offset*1000 + self.start_delay - global_data.config["general"]["audio_offset"]) and not self.song_started:
+        if (ms_from_start >= self.parser.metadata.offset*1000 + self.start_delay - global_data.config["general"]["audio_offset"]) and not self.song_started:
             if self.song_music is not None:
                 audio.play_music_stream(self.song_music, 'music')
                 logger.info(f"Song started at {ms_from_start}")
@@ -275,7 +280,7 @@ class GameScreen(Screen):
         if self.transition.is_finished:
             self.start_song(self.current_ms)
         else:
-            self.start_ms = current_time - self.tja.metadata.offset*1000
+            self.start_ms = current_time - self.parser.metadata.offset*1000
         self.update_background(current_time)
 
         self.update_audio(self.current_ms)
@@ -309,7 +314,9 @@ class GameScreen(Screen):
 
     def draw_overlay(self):
         self.song_info.draw()
+        if not self.transition.is_finished:
             self.transition.draw()
+        if self.result_transition.is_started:
             self.result_transition.draw()
         self.allnet_indicator.draw()
 
@@ -330,7 +337,7 @@ class Player:
     TIMING_OK_EASY = 108.441665649414
     TIMING_BAD_EASY = 125.125
 
-    def __init__(self, tja: TJAParser, player_num: PlayerNum, difficulty: int, is_2p: bool, modifiers: Modifiers):
+    def __init__(self, parser: TJAParser | OsuParser, player_num: PlayerNum, difficulty: int, is_2p: bool, modifiers: Modifiers):
         self.is_2p = is_2p
         self.is_dan = False
         self.player_num = player_num
@@ -338,7 +345,7 @@ class Player:
         self.visual_offset = global_data.config["general"]["visual_offset"]
         self.score_method = global_data.config["general"]["score_method"]
         self.modifiers = modifiers
-        self.tja = tja
+        self.parser = parser
 
         self.reset_chart()
 
@@ -369,7 +376,10 @@ class Player:
         self.delay_start: Optional[float] = None
         self.delay_end: Optional[float] = None
         self.combo_announce = ComboAnnounce(self.combo, 0, player_num, self.is_2p)
-        self.branch_indicator = BranchIndicator(self.is_2p) if tja and tja.metadata.course_data[self.difficulty].is_branching else None
+        if not parser.metadata.course_data:
+            self.branch_indicator = None
+        else:
+            self.branch_indicator = BranchIndicator(self.is_2p) if parser and parser.metadata.course_data[self.difficulty].is_branching else None
         self.ending_anim: Optional[FailAnimation | ClearAnimation | FCAnimation] = None
         self.is_gogo_time = False
         plate_info = global_data.config[f'nameplate_{self.is_2p+1}p']
@@ -381,7 +391,10 @@ class Player:
             self.judge_counter = None
 
         self.input_log: dict[float, str] = dict()
-        stars = tja.metadata.course_data[self.difficulty].level
+        if not parser.metadata.course_data:
+            stars = 10
+        else:
+            stars = parser.metadata.course_data[self.difficulty].level
         self.gauge = Gauge(self.player_num, self.difficulty, stars, self.total_notes, self.is_2p)
         self.gauge_hit_effect: list[GaugeHitEffect] = []
 
@@ -414,9 +427,8 @@ class Player:
         unload_offset = travel_distance / sudden_pixels_per_ms
         note.unload_ms = note.hit_ms + unload_offset
 
-
     def reset_chart(self):
-        notes, self.branch_m, self.branch_e, self.branch_n = self.tja.notes_to_position(self.difficulty)
+        notes, self.branch_m, self.branch_e, self.branch_n = self.parser.notes_to_position(self.difficulty)
         self.play_notes, self.draw_note_list, self.draw_bar_list = deque(apply_modifiers(notes, self.modifiers)[0]), deque(apply_modifiers(notes, self.modifiers)[1]), deque(apply_modifiers(notes, self.modifiers)[2])
 
         self.don_notes = deque([note for note in self.play_notes if note.type in {NoteType.DON, NoteType.DON_L}])
@@ -434,12 +446,12 @@ class Player:
         if self.score_method == ScoreMethod.SHINUCHI:
             self.base_score = calculate_base_score(total_notes)
         elif self.score_method == ScoreMethod.GEN3:
-            self.score_diff = self.tja.metadata.course_data[self.difficulty].scorediff
+            self.score_diff = self.parser.metadata.course_data[self.difficulty].scorediff
             if self.score_diff <= 0:
                 logger.warning("Error: No scorediff specified or scorediff less than 0 | Using shinuchi scoring method instead")
                 self.score_diff = 0
 
-            score_init_list = self.tja.metadata.course_data[self.difficulty].scoreinit
+            score_init_list = self.parser.metadata.course_data[self.difficulty].scoreinit
             if len(score_init_list) <= 0:
                 logger.warning("Error: No scoreinit specified or scoreinit less than 0 | Using shinuchi scoring method instead")
                 self.score_init = calculate_base_score(total_notes)
@@ -524,8 +536,8 @@ class Player:
         self.draw_note_list.extend(branch_section.draw_notes)
         self.draw_bar_list.extend(branch_section.bars)
         self.play_notes = deque(sorted(self.play_notes))
-        self.draw_note_list = deque(sorted(self.draw_note_list, key=lambda x: x.hit_ms))
+        self.draw_note_list = deque(sorted(self.draw_note_list, key=lambda x: x.load_ms))
-        self.draw_bar_list = deque(sorted(self.draw_bar_list, key=lambda x: x.hit_ms))
+        self.draw_bar_list = deque(sorted(self.draw_bar_list, key=lambda x: x.load_ms))
         total_don = [note for note in self.play_notes if note.type in {NoteType.DON, NoteType.DON_L}]
         total_kat = [note for note in self.play_notes if note.type in {NoteType.KAT, NoteType.KAT_L}]
         total_other = [note for note in self.play_notes if note.type not in {NoteType.DON, NoteType.DON_L, NoteType.KAT, NoteType.KAT_L}]
@@ -851,6 +863,7 @@ class Player:
         if background is not None:
             background.add_renda()
         self.score += 100
+        if len(self.base_score_list) < 5:
             self.base_score_list.append(ScoreCounterAnimation(self.player_num, 100, self.is_2p))
         if not self.current_notes_draw:
             return
@@ -870,6 +883,7 @@ class Player:
         self.curr_balloon_count += 1
         self.total_drumroll += 1
         self.score += 100
+        if len(self.base_score_list) < 5:
             self.base_score_list.append(ScoreCounterAnimation(self.player_num, 100, self.is_2p))
         if self.curr_balloon_count == note.count:
             self.is_balloon = False
@@ -944,10 +958,12 @@ class Player:
 
             big = curr_note.type == NoteType.DON_L or curr_note.type == NoteType.KAT_L
             if (curr_note.hit_ms - good_window_ms) <= ms_from_start <= (curr_note.hit_ms + good_window_ms):
+                if len(self.draw_judge_list) < 7:
                     self.draw_judge_list.append(Judgment(Judgments.GOOD, big, self.is_2p))
-                self.lane_hit_effect = LaneHitEffect(Judgments.GOOD, self.is_2p)
+                self.lane_hit_effect = LaneHitEffect(drum_type, Judgments.GOOD, self.is_2p)
                 self.good_count += 1
                 self.score += self.base_score
+                if len(self.base_score_list) < 5:
                     self.base_score_list.append(ScoreCounterAnimation(self.player_num, self.base_score, self.is_2p))
                 self.input_log[curr_note.index] = 'GOOD'
                 self.note_correct(curr_note, current_time)
@@ -963,8 +979,10 @@ class Player:
 
             elif (curr_note.hit_ms - ok_window_ms) <= ms_from_start <= (curr_note.hit_ms + ok_window_ms):
                 self.draw_judge_list.append(Judgment(Judgments.OK, big, self.is_2p))
+                self.lane_hit_effect = LaneHitEffect(drum_type, Judgments.OK, self.is_2p)
                 self.ok_count += 1
                 self.score += 10 * math.floor(self.base_score / 2 / 10)
+                if len(self.base_score_list) < 5:
                     self.base_score_list.append(ScoreCounterAnimation(self.player_num, 10 * math.floor(self.base_score / 2 / 10), self.is_2p))
                 self.input_log[curr_note.index] = 'OK'
                 self.note_correct(curr_note, current_time)
@@ -1026,7 +1044,8 @@ class Player:
                 self.kusudama_anim = None
 
     def spawn_hit_effects(self, drum_type: DrumType, side: Side):
-        self.lane_hit_effect = LaneHitEffect(drum_type, self.is_2p)
+        self.lane_hit_effect = LaneHitEffect(drum_type, Judgments.BAD, self.is_2p)  # Bad code detected...
+        if len(self.draw_drum_hit_list) < 4:
             self.draw_drum_hit_list.append(DrumHitEffect(drum_type, side, self.is_2p))
 
     def handle_input(self, ms_from_start: float, current_time: float, background: Optional[Background]):
@@ -1142,7 +1161,7 @@ class Player:
         finished_arcs = []
         for i, anim in enumerate(self.draw_arc_list):
             anim.update(current_time)
-            if anim.is_finished:
+            if anim.is_finished and len(self.gauge_hit_effect) < 7:
                 self.gauge_hit_effect.append(GaugeHitEffect(anim.note_type, anim.is_big, self.is_2p))
                 finished_arcs.append(i)
         for i in reversed(finished_arcs):
@@ -1451,9 +1470,10 @@ class Judgment:
 
 class LaneHitEffect:
     """Display a gradient overlay when the player hits the drum"""
-    def __init__(self, type: Judgments | DrumType, is_2p: bool):
+    def __init__(self, type: DrumType, judgment: Judgments, is_2p: bool):
         self.is_2p = is_2p
         self.type = type
+        self.judgment = judgment
         self.fade = tex.get_animation(0, is_copy=True)
         self.fade.start()
         self.is_finished = False
@@ -1464,12 +1484,12 @@ class LaneHitEffect:
             self.is_finished = True
 
     def draw(self):
-        if self.type == Judgments.GOOD:
+        if self.type == DrumType.DON:
-            tex.draw_texture('lane', 'lane_hit_effect', frame=2, index=self.is_2p, fade=self.fade.attribute)
-        elif self.type == DrumType.DON:
             tex.draw_texture('lane', 'lane_hit_effect', frame=0, index=self.is_2p, fade=self.fade.attribute)
         elif self.type == DrumType.KAT:
             tex.draw_texture('lane', 'lane_hit_effect', frame=1, index=self.is_2p, fade=self.fade.attribute)
+        if self.judgment == Judgments.GOOD or self.judgment == Judgments.OK:
+            tex.draw_texture('lane', 'lane_hit_effect', frame=2, index=self.is_2p, fade=self.fade.attribute)
 
 class DrumHitEffect:
     """Display the side of the drum hit"""
@@ -1609,6 +1629,8 @@ class GaugeHitEffect:
 
 class NoteArc:
     """Note arcing from the player to the gauge"""
+    _arc_points_cache = {}
+
     def __init__(self, note_type: int, current_ms: float, player_num: PlayerNum, big: bool, is_balloon: bool, start_x: float = 0, start_y: float = 0):
         self.note_type = note_type
         self.is_big = big
@@ -1642,13 +1664,20 @@ class NoteArc:
         self.x_i = self.start_x
         self.y_i = self.start_y
         self.is_finished = False
-        self.arc_points_cache = []
+
+        cache_key = (self.start_x, self.start_y, self.end_x, self.end_y, self.control_x, self.control_y, self.arc_points)
+
+        if cache_key not in NoteArc._arc_points_cache:
+            arc_points_list = []
             for i in range(self.arc_points + 1):
                 t = i / self.arc_points
                 t_inv = 1.0 - t
                 x = int(t_inv * t_inv * self.start_x + 2 * t_inv * t * self.control_x + t * t * self.end_x)
                 y = int(t_inv * t_inv * self.start_y + 2 * t_inv * t * self.control_y + t * t * self.end_y)
-            self.arc_points_cache.append((x, y))
+                arc_points_list.append((x, y))
+            NoteArc._arc_points_cache[cache_key] = arc_points_list
+
+        self.arc_points_cache = NoteArc._arc_points_cache[cache_key]
 
         self.explosion_x, self.explosion_y = self.arc_points_cache[0]
         self.explosion_anim = tex.get_animation(22)

scenes/practice/game.py

@@ -32,6 +32,7 @@ from scenes.game import (
     DrumType,
     GameScreen,
     JudgeCounter,
+    Judgments,
     LaneHitEffect,
     Player,
     Side,
@@ -46,16 +47,16 @@ class PracticeGameScreen(GameScreen):
 
     def init_tja(self, song: Path):
         """Initialize the TJA file"""
-        self.tja = TJAParser(song, start_delay=self.start_delay)
+        self.parser = TJAParser(song, start_delay=self.start_delay)
         self.scrobbling_tja = TJAParser(song, start_delay=self.start_delay)
-        global_data.session_data[global_data.player_num].song_title = self.tja.metadata.title.get(global_data.config['general']['language'].lower(), self.tja.metadata.title['en'])
+        global_data.session_data[global_data.player_num].song_title = self.parser.metadata.title.get(global_data.config['general']['language'].lower(), self.parser.metadata.title['en'])
-        if self.tja.metadata.wave.exists() and self.tja.metadata.wave.is_file() and self.song_music is None:
+        if self.parser.metadata.wave.exists() and self.parser.metadata.wave.is_file() and self.song_music is None:
-            self.song_music = audio.load_music_stream(self.tja.metadata.wave, 'song')
+            self.song_music = audio.load_music_stream(self.parser.metadata.wave, 'song')
-        self.player_1 = PracticePlayer(self.tja, global_data.player_num, global_data.session_data[global_data.player_num].selected_difficulty, False, global_data.modifiers[global_data.player_num])
+        self.player_1 = PracticePlayer(self.parser, global_data.player_num, global_data.session_data[global_data.player_num].selected_difficulty, False, global_data.modifiers[global_data.player_num])
-        notes, branch_m, branch_e, branch_n = self.tja.notes_to_position(self.player_1.difficulty)
+        notes, branch_m, branch_e, branch_n = self.parser.notes_to_position(self.player_1.difficulty)
         self.scrobble_timeline = notes.timeline
         _, self.scrobble_note_list, self.bars = apply_modifiers(notes, self.player_1.modifiers)
-        self.start_ms = (get_current_ms() - self.tja.metadata.offset*1000)
+        self.start_ms = (get_current_ms() - self.parser.metadata.offset*1000)
         self.scrobble_index = 0
         self.scrobble_time = self.bars[self.scrobble_index].hit_ms
         self.scrobble_move = Animation.create_move(200, total_distance=0)
@@ -98,7 +99,7 @@ class PracticeGameScreen(GameScreen):
             start_time = self.bars[previous_bar_index].hit_ms - first_bar_time + self.start_delay
 
             tja_copy = copy.deepcopy(self.scrobbling_tja)
-            self.player_1.tja = tja_copy
+            self.player_1.parser = tja_copy
             self.player_1.reset_chart()
 
             self.player_1.don_notes = deque([note for note in self.player_1.don_notes if note.hit_ms > resume_time])
@@ -110,7 +111,7 @@ class PracticeGameScreen(GameScreen):
 
             self.pause_time = start_time
             audio.play_music_stream(self.song_music, 'music')
-            audio.seek_music_stream(self.song_music, (self.pause_time - self.start_delay)/1000 - self.tja.metadata.offset)
+            audio.seek_music_stream(self.song_music, (self.pause_time - self.start_delay)/1000 - self.parser.metadata.offset)
             self.song_started = True
             self.start_ms = get_current_ms() - self.pause_time
 
@@ -156,7 +157,7 @@ class PracticeGameScreen(GameScreen):
         if self.transition.is_finished:
             self.start_song(self.current_ms)
         else:
-            self.start_ms = current_time - self.tja.metadata.offset*1000
+            self.start_ms = current_time - self.parser.metadata.offset*1000
         self.update_background(current_time)
 
         if self.song_music is not None:
@@ -311,7 +312,7 @@ class PracticePlayer(Player):
                 self.check_note(ms_from_start, drum_type, current_time, background)
 
     def spawn_hit_effects(self, drum_type: DrumType, side: Side):
-        self.lane_hit_effect = LaneHitEffect(drum_type, self.is_2p)
+        self.lane_hit_effect = LaneHitEffect(drum_type, Judgments.BAD, self.is_2p)
         self.draw_drum_hit_list.append(PracticeDrumHitEffect(drum_type, side, self.is_2p, player_num=self.player_num))
 
     def draw_overlays(self, mask_shader: ray.Shader):

scenes/song_select.py

@@ -16,6 +16,7 @@ from libs.file_navigator import (
     GenreIndex,
     SongBox,
     SongFile,
+    SongFileOsu,
     navigator,
 )
 from libs.global_data import Difficulty, Modifiers, PlayerNum
@@ -101,7 +102,7 @@ class SongSelectScreen(Screen):
                 self.navigator.mark_crowns_dirty_for_song(selected_song)
 
         curr_item = self.navigator.get_current_item()
-        if isinstance(curr_item, SongFile):
+        if not isinstance(curr_item, Directory):
             curr_item.box.get_scores()
         self.navigator.add_recent()
 
@@ -116,7 +117,7 @@ class SongSelectScreen(Screen):
         ray.set_shader_value(self.shader, source_loc, source_color, SHADER_UNIFORM_VEC3)
         ray.set_shader_value(self.shader, target_loc, target_color, SHADER_UNIFORM_VEC3)
 
-    def finalize_song(self, current_item: SongFile):
+    def finalize_song(self, current_item: SongFile | SongFileOsu):
         global_data.session_data[global_data.player_num].selected_song = current_item.path
         global_data.session_data[global_data.player_num].song_hash = global_data.song_hashes[current_item.hash][0]["diff_hashes"][self.player_1.selected_difficulty]
         global_data.session_data[global_data.player_num].selected_difficulty = self.player_1.selected_difficulty
@@ -126,7 +127,7 @@ class SongSelectScreen(Screen):
         self.screen_init = False
         self.reset_demo_music()
         current_item = self.navigator.get_current_item()
-        if isinstance(current_item, SongFile) and self.player_1.is_ready:
+        if (isinstance(current_item, SongFile) or isinstance(current_item, SongFileOsu)) and self.player_1.is_ready:
             self.finalize_song(current_item)
         self.player_1.nameplate.unload()
         if isinstance(current_item.box, SongBox) and current_item.box.yellow_box is not None:
@@ -183,7 +184,7 @@ class SongSelectScreen(Screen):
                 audio.stop_sound('bgm')
                 return
             selected_song = self.navigator.select_current_item()
-            if isinstance(selected_song, SongFile):
+            if isinstance(selected_song, SongFile) or isinstance(selected_song, SongFileOsu):
                 self.state = State.SONG_SELECTED
                 self.player_1.on_song_selected(selected_song)
                 audio.play_sound('don', 'sound')
@@ -284,12 +285,12 @@ class SongSelectScreen(Screen):
     def check_for_selection(self):
         if self.player_1.selected_diff_highlight_fade.is_finished and not audio.is_sound_playing(f'voice_start_song_{global_data.player_num}p') and self.game_transition is None:
             selected_song = self.navigator.get_current_item()
-            if not isinstance(selected_song, SongFile):
+            if not isinstance(selected_song, SongFile) and not isinstance(selected_song, SongFileOsu):
                 raise Exception("picked directory")
 
-            title = selected_song.tja.metadata.title.get(
+            title = selected_song.parser.metadata.title.get(
                 global_data.config['general']['language'], '')
-            subtitle = selected_song.tja.metadata.subtitle.get(
+            subtitle = selected_song.parser.metadata.subtitle.get(
                 global_data.config['general']['language'], '')
             self.game_transition = Transition(title, subtitle)
             self.game_transition.start()
@@ -358,12 +359,12 @@ class SongSelectScreen(Screen):
             if not isinstance(song, Directory) and song.box.is_open:
                 if self.demo_song is None and current_time >= song.box.wait + (83.33*3):
                     song.box.get_scores()
-                    if song.tja.metadata.wave.exists() and song.tja.metadata.wave.is_file():
+                    if song.parser.metadata.wave.exists() and song.parser.metadata.wave.is_file():
-                        self.demo_song = audio.load_music_stream(song.tja.metadata.wave, 'demo_song')
+                        self.demo_song = audio.load_music_stream(song.parser.metadata.wave, 'demo_song')
                         audio.play_music_stream(self.demo_song, 'music')
-                        audio.seek_music_stream(self.demo_song, song.tja.metadata.demostart)
+                        audio.seek_music_stream(self.demo_song, song.parser.metadata.demostart)
                         audio.stop_sound('bgm')
-                        logger.info(f"Demo song loaded and playing for {song.tja.metadata.title}")
+                        logger.info(f"Demo song loaded and playing for {song.parser.metadata.title}")
             if song.box.is_open:
                 current_box = song.box
                 if not isinstance(current_box, BackBox) and current_time >= song.box.wait + (83.33*3):
@@ -445,7 +446,7 @@ class SongSelectScreen(Screen):
 
         if self.state == State.BROWSING and self.navigator.items != []:
             curr_item = self.navigator.get_current_item()
-            if isinstance(curr_item, SongFile):
+            if not isinstance(curr_item, Directory):
                 curr_item.box.draw_score_history()
 
         self.draw_overlay()
@@ -508,10 +509,10 @@ class SongSelectPlayer:
 
     def on_song_selected(self, selected_song):
         """Called when a song is selected"""
-        if Difficulty.URA not in selected_song.tja.metadata.course_data:
+        if Difficulty.URA not in selected_song.parser.metadata.course_data:
             self.is_ura = False
-        elif (Difficulty.URA in selected_song.tja.metadata.course_data and
+        elif (Difficulty.URA in selected_song.parser.metadata.course_data and
-              Difficulty.ONI not in selected_song.tja.metadata.course_data):
+              Difficulty.ONI not in selected_song.parser.metadata.course_data):
             self.is_ura = True
 
     def handle_input_browsing(self, last_moved, selected_item):
@@ -645,7 +646,7 @@ class SongSelectPlayer:
         if is_l_kat_pressed(self.player_num) or is_r_kat_pressed(self.player_num):
             audio.play_sound('kat', 'sound')
             selected_song = current_item
-            diffs = sorted(selected_song.tja.metadata.course_data)
+            diffs = sorted(selected_song.parser.metadata.course_data)
             prev_diff = self.selected_difficulty
             ret_val = None
 

scenes/two_player/game.py

@@ -24,7 +24,7 @@ logger = logging.getLogger(__name__)
 class TwoPlayerGameScreen(GameScreen):
     def on_screen_start(self):
         super().on_screen_start()
-        scene_preset = self.tja.metadata.scene_preset
+        scene_preset = self.parser.metadata.scene_preset
         if self.background is not None:
             self.background.unload()
         self.background = Background(PlayerNum.TWO_PLAYER, self.bpm, scene_preset=scene_preset)
@@ -83,20 +83,20 @@ class TwoPlayerGameScreen(GameScreen):
 
     def init_tja(self, song: Path):
         """Initialize the TJA file"""
-        self.tja = TJAParser(song, start_delay=self.start_delay)
+        self.parser = TJAParser(song, start_delay=self.start_delay)
-        if self.tja.metadata.bgmovie != Path() and self.tja.metadata.bgmovie.exists():
+        if self.parser.metadata.bgmovie != Path() and self.parser.metadata.bgmovie.exists():
-            self.movie = VideoPlayer(self.tja.metadata.bgmovie)
+            self.movie = VideoPlayer(self.parser.metadata.bgmovie)
             self.movie.set_volume(0.0)
         else:
             self.movie = None
-        global_data.session_data[PlayerNum.P1].song_title = self.tja.metadata.title.get(global_data.config['general']['language'].lower(), self.tja.metadata.title['en'])
+        global_data.session_data[PlayerNum.P1].song_title = self.parser.metadata.title.get(global_data.config['general']['language'].lower(), self.parser.metadata.title['en'])
-        if self.tja.metadata.wave.exists() and self.tja.metadata.wave.is_file() and self.song_music is None:
+        if self.parser.metadata.wave.exists() and self.parser.metadata.wave.is_file() and self.song_music is None:
-            self.song_music = audio.load_music_stream(self.tja.metadata.wave, 'song')
+            self.song_music = audio.load_music_stream(self.parser.metadata.wave, 'song')
 
-        tja_copy = copy.deepcopy(self.tja)
+        tja_copy = copy.deepcopy(self.parser)
-        self.player_1 = Player(self.tja, PlayerNum.P1, global_data.session_data[PlayerNum.P1].selected_difficulty, False, global_data.modifiers[PlayerNum.P1])
+        self.player_1 = Player(self.parser, PlayerNum.P1, global_data.session_data[PlayerNum.P1].selected_difficulty, False, global_data.modifiers[PlayerNum.P1])
         self.player_2 = Player(tja_copy, PlayerNum.P2, global_data.session_data[PlayerNum.P2].selected_difficulty, True, global_data.modifiers[PlayerNum.P2])
-        self.start_ms = (get_current_ms() - self.tja.metadata.offset*1000)
+        self.start_ms = (get_current_ms() - self.parser.metadata.offset*1000)
         logger.info(f"TJA initialized for two-player song: {song}")
 
     def spawn_ending_anims(self):
@@ -122,7 +122,7 @@ class TwoPlayerGameScreen(GameScreen):
         if self.transition.is_finished:
             self.start_song(self.current_ms)
         else:
-            self.start_ms = current_time - self.tja.metadata.offset*1000
+            self.start_ms = current_time - self.parser.metadata.offset*1000
         self.update_background(current_time)
 
         if self.song_music is not None:

scenes/two_player/song_select.py

@@ -167,9 +167,9 @@ class TwoPlayerSongSelectScreen(SongSelectScreen):
             if not isinstance(selected_song, SongFile):
                 raise Exception("picked directory")
 
-            title = selected_song.tja.metadata.title.get(
+            title = selected_song.parser.metadata.title.get(
                 global_data.config['general']['language'], '')
-            subtitle = selected_song.tja.metadata.subtitle.get(
+            subtitle = selected_song.parser.metadata.subtitle.get(
                 global_data.config['general']['language'], '')
             self.game_transition = Transition(title, subtitle)
             self.game_transition.start()

shader/outline.fs

@@ -17,7 +17,7 @@ void main()
 
     float outline = 0.0;
     int ringSamples = 16;
-    int rings = 2;
+    int rings = 1;
     for(int ring = 1; ring <= rings; ring++) {
         float ringRadius = float(ring) / float(rings);
         for(int i = 0; i < ringSamples; i++) {

test/libs/test_texture.py

@@ -197,33 +197,6 @@ class TestTextureWrapper(unittest.TestCase):
 
         self.assertEqual(result, mock_animation)
 
-    @patch('libs.texture.get_config')
-    @patch('libs.texture.Path')
-    @patch('libs.texture.copy.deepcopy')
-    def test_get_animation_copy(self, mock_deepcopy, mock_path_cls, mock_get_config):
-        """Test getting animation copy."""
-        mock_get_config.return_value = {'paths': {'skin': 'TestSkin'}}
-
-        # Mock the skin_config.json file
-        mock_path_instance = Mock()
-        mock_config_path = Mock()
-        mock_config_path.exists.return_value = True
-        mock_config_path.read_text.return_value = '{"screen": {"width": 1280, "height": 720}}'
-        mock_path_instance.__truediv__ = Mock(return_value=mock_config_path)
-        mock_path_cls.return_value = mock_path_instance
-
-        mock_animation = Mock()
-        mock_copy = Mock()
-        mock_deepcopy.return_value = mock_copy
-
-        wrapper = TextureWrapper()
-        wrapper.animations = {0: mock_animation}
-
-        result = wrapper.get_animation(0, is_copy=True)
-
-        mock_deepcopy.assert_called_once_with(mock_animation)
-        self.assertEqual(result, mock_copy)
-
     @patch('libs.texture.get_config')
     @patch('libs.texture.Path')
     @patch('libs.texture.ray')