Simple mulyiplayer chat:
(Not tested but I'm 99% sure it works)
ACLS
MPSTART
?"PRESS A TO CHAT"
@LOOP 'make an infinite loop
VSYNC 'make loop run at 60fps
MPRECV TID,MSG$ 'loop for a message
IF TID>=0 THEN ?MPNAME$(TID)+": "+MSG$
IF BUTTON() AND #A THEN
INPUT "TYPE A MESSAGE";MSG$
MPSEND MSG$
ENDIF
GOTO @LOOP
2そうだね プレイ済み