add fps hint

PyTaiko.py

@@ -65,6 +65,8 @@ def main():
 
     if global_data.config["video"]["vsync"]:
         ray.set_config_flags(ray.ConfigFlags.FLAG_VSYNC_HINT)
+    if global_data.config["video"]["target_fps"] != -1:
+        ray.set_target_fps(global_data.config["video"]["target_fps"])
     ray.set_config_flags(ray.ConfigFlags.FLAG_MSAA_4X_HINT)
     ray.set_trace_log_level(ray.TraceLogLevel.LOG_WARNING)
 

config.toml

@@ -39,4 +39,5 @@ screen_width = 1280
 screen_height = 720
 fullscreen = false
 borderless = false
+target_fps = -1
 vsync = true