Fix the dreaded font reloading bug

scenes/devtest.py

@@ -1,11 +1,19 @@
+from pathlib import Path
 import pyray as ray
 
 from libs.screen import Screen
+from libs.texture import tex
 
 
 class DevScreen(Screen):
     def on_screen_start(self):
         super().on_screen_start()
+        self.text = ".⁉ゃん座組ス5れへデ7？x事音ょ野ダHズパに相村束虹神狂'Uqはたt朗♢弥ウち”作Wシら黒さドカモ金章よ方りj沙べ口ぃご歌！こ制みわ険時行×ワ獣ぺ阿啓R哀肉乱終鼓ツ,0かVしでw?2⒒悟マ乙ィの女アラA疾浄u+も’グ怒[ャロ冒陽ね路想ベ#ト醜ペ!太悪χキn初あKン〜<原Qハ1s旅をガ分ビNゼ玄沢≠食@フ拝テM豚幻濤ま人腹世P愴)っピやナJ社びB一6c畑譚]gてd～曲花Oくkル第◇校*⒓森・バコ談ヤ急め愛プ重ー勝DE:Zチ東二じ車>ブ刑ミ＋X：焼おyつλ♪オい憎aFe竜そ大84得渉/◆ソC番、l†レ悲暴う胸るG“ゆS転fゅとセo「風輔＠双zr―-vノケp‼b…響3メ罪 クL自(Iイタニムき夜幽T&楽m学走ジ島h田i美心Yボサッリュひ寅9」達"
+        unique_codepoints = set(self.text)
+        codepoint_count = ray.ffi.new('int *', 0)
+        unique_string = ''.join(unique_codepoints)
+        codepoints = ray.load_codepoints(unique_string, codepoint_count)
+        self.font = ray.load_font_ex(str(Path('Graphics/Modified-DFPKanteiryu-XB.ttf')), 40, codepoints, len(unique_codepoints))
 
     def on_screen_end(self, next_screen: str):
         return super().on_screen_end(next_screen)
@@ -14,4 +22,5 @@ class DevScreen(Screen):
         super().update()
 
     def draw(self):
-        ray.draw_rectangle(0, 0, 1280, 720, ray.GREEN)
+        ray.draw_rectangle(0, 0, tex.screen_width, tex.screen_height, ray.GREEN)
+        ray.draw_text_ex(self.font, "幽玄ノ乱", ray.Vector2(tex.screen_width//2, tex.screen_height//2), 60, 20, ray.BLACK)

scenes/loading.py

@@ -1,4 +1,5 @@
 import logging
+from pathlib import Path
 import threading
 
 import pyray as ray
@@ -43,6 +44,22 @@ class LoadScreen(Screen):
         self.songs_loaded = True
         logger.info("Song hashes loaded")
 
+    def _load_font(self):
+        for hash in global_data.song_hashes:
+            song_entry = global_data.song_hashes[hash]
+            for song in song_entry:
+                titles = song.get('title', dict())
+                subtitles = song.get('subtitle', dict())
+                for title in titles.values():
+                    for character in title:
+                        global_data.font_codepoints.add(character)
+                for subtitle in subtitles.values():
+                    for character in subtitle:
+                        global_data.font_codepoints.add(character)
+        codepoint_count = ray.ffi.new('int *', 0)
+        codepoints = ray.load_codepoints(''.join(global_data.font_codepoints), codepoint_count)
+        global_data.font = ray.load_font_ex(str(Path('Graphics/Modified-DFPKanteiryu-XB.ttf')), 40, codepoints, len(global_data.font_codepoints))
+
     def _load_navigator(self):
         """Background thread function to load navigator"""
         self.navigator.initialize(global_data.config["paths"]["tja_path"])
@@ -70,6 +87,7 @@ class LoadScreen(Screen):
         super().update()
 
         if self.songs_loaded and not self.navigator_started:
+            self._load_font()
             self.navigator_thread = threading.Thread(target=self._load_navigator)
             self.navigator_thread.daemon = True
             self.navigator_thread.start()