Minor, minor minor tuning based on running this for 10 minutes grinding 4 spears

I had a BPM calculator going for 10 minutes and it KNOWS we're in the 119.88 range, maybe a high 119.87 but probably closer to mid-.88

autopon.py

@@ -3,10 +3,10 @@ import argparse
 import subprocess
 import time
 
-def ydotool(key, multiplier=1):
-    # This runs with a 100ms delay (by default, modulated by multiplier) because
+def ydotool(key, delay=60, multiplier=1):
+    # This runs with a bit of a delay (by default, modulated by multiplier) because
     # Patapon -- the game, not the emulator or the input layer -- will drop inputs
-    # if it's any lower.
+    # if it's too low.
     subprocess.run([
         "ydotool",
         "key",
@@ -60,15 +60,17 @@ def main():
     parser.add_argument('song',default="R-R-L-R-",nargs="+",choices=songs,help="The song to play. Defaults to Aria of Attack. When expressing a song, use eighth notes, dashes, and cardinal directions to designate the drums. For example, party would be \"L-R-D-U-\", and djinn would be \"D-DD-DD-\"")
     parser.add_argument('--bpm',type=float,default=1,help="Multiplier for the BPM. Change if you're running the game at a higher speed")
     parser.add_argument('--iterations',type=int,default=10000,help="Number of iterations of the sequence to run. Defaults to 10,000")
+    parser.add_argument('--key-delay',type=int,default=60,help="Number of milliseconds to hold each key down for. Defaults to 100. Tune if you're getting dropped inputs or if the program can't keep up")
     args = parser.parse_args()
 
     # Schedule out our beat interval
     # 120.000   Naiive, does not work
     # 119.905   Still fast
     # 119.900   Still fast
-    # 119.890
+    # 119.890   Just baaaaarely too fast
+    # 119.880
     # 119.000   Wicked slow, outpaces in like 4 measures
-    bpm_constant = 119.890
+    bpm_constant = 119.880
     beat_interval = 60 / (bpm_constant * args.bpm * 2)
     print(f"Beat interval: {beat_interval}")
 
@@ -90,7 +92,7 @@ def main():
             lastbeat += beat_interval
             button = keymapping.get(key, '-')
             if button != '-':
-                ydotool(button, multiplier=args.bpm)
+                ydotool(key=button, delay=args.key_delay, multiplier=args.bpm)
                 print(drummapping.get(key, '-'), end="", flush=True)
             else:
                 print(" ", end="", flush=True)