Add DDR Karaoke proof of concept servers

sys573/other/ddrkaraoke_server1.py

@@ -0,0 +1,92 @@
+# Commands:
+# PS Music Start
+# PE Music End
+# B0 Beat top
+# B1 Beat other
+# BK Song Start
+# BI Song End
+# BE Ending Start
+# BP Paging
+# BS SABI start
+# Bs SABI end
+# BC Climax start
+# Bc Climax end
+# BF Fade out
+
+import struct
+import time
+
+from socket import *
+
+import playsound
+
+def send_beats(conn, bpm=160, beats=30, u=4):
+    dur = 60000 / bpm / 1000
+
+    cur_timestamp = 0
+    for i in range(0, beats):
+        for j in range(0, u):
+            # if msvcrt.kbhit() and msvcrt.getch() == b'q':
+            #     print("Stopping sending beats...")
+            #     return
+
+            cmd = "B" + str(min(j, 1))
+            print(cur_timestamp, cmd)
+
+            conn.sendall(b"\x00" + cmd.encode('ascii') + b"\x0d")
+            # conn.write(b"\x00" + cmd.encode('ascii') + b"\x0d")
+
+            time.sleep(dur)
+            cur_timestamp += dur
+
+
+def send_start_seq(conn):
+    for cmd in ["PS", "BK"]:
+        print(cmd)
+        conn.sendall(b"\x00" + cmd.encode('ascii') + b"\x0d")
+        # conn.write(b"\x00" + cmd.encode('ascii') + b"\x0d")
+        time.sleep(0.5)
+
+
+s = socket(AF_INET, SOCK_STREAM)
+s.setsockopt(SOL_SOCKET, SO_REUSEADDR, 1)
+s.bind(('127.0.0.1', 5731))
+s.listen(1)
+conn, addr = s.accept()
+conn.setblocking(0)
+while True:
+    try:
+        data = bytearray(conn.recv(4096))
+
+    except:
+        data = None
+
+    ch = input("Enter command (play [bpm] [beats] [mp3 filename]): ").strip().lower()
+
+    if ch == "start":
+        send_start_seq(conn)
+
+    elif ch.startswith("bpm"):
+        # Same as play, but without the filename
+        _, bpm, beats = ch.split(' ')
+
+        bpm = float(bpm)
+        beats = int(beats)
+
+        send_beats(conn, bpm, beats)
+
+    elif ch.startswith("play"):
+        _, bpm, beats, mp3_filename = ch.split(' ')
+
+        bpm = float(bpm)
+        beats = int(beats)
+
+        mp3_filename = mp3_filename.strip()
+        if not mp3_filename.startswith("./"):
+            mp3_filename = "./" + mp3_filename
+
+        send_start_seq(conn)
+        print(mp3_filename)
+        playsound.playsound(mp3_filename, False)
+
+        send_beats(conn, bpm, beats)

sys573/other/ddrkaraoke_server2.py

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+# Spam s at the title screen until it changes to the loading screen
+# Then spam s2 until you hear "are you ready?"
+# Then go to server1 and run "play bpm beats filename.mp3" to play the song
+
+from socket import *
+
+s = socket(AF_INET, SOCK_STREAM)
+s.setsockopt(SOL_SOCKET, SO_REUSEADDR, 1)
+s.bind(('127.0.0.1', 5732))
+s.listen(1)
+conn, addr = s.accept()
+
+while True:
+    ch = input("Enter command (s, s1, s2): ").strip().lower()
+
+    if ch == "s":
+        conn.sendall(b"~\x42\x00\x00\x15\x00\x08\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00" + b"\x02\x02\x00\x01\x01")
+
+    elif ch == "s1":
+        conn.sendall(b"~\x42\x00\x00\x15\x00\x08\x00\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00")
+
+    elif ch == "s2":
+        conn.sendall(b"~\x02\x02\x00\x01\x01")
+
+    elif ch.startswith("^"):
+        conn.sendall(ch.encode('ascii'))
+
+    # else:
+    #     print("Unknown command: '%s'" % ch)