FF7/Opcodes

Opcode Matrix

	00	01	02	03	04	05	06	07	08	09	0A	0B	0C	0D	0E	0F
00	RET	REQ	REQSW	REQEW	PREQ	PRQSW	PRQEW	RETTO	JOIN	SPLIT	SPTYPE	GTPYE	?OC?	?OD?	DSKCG	SPECIAL
10	GotoNext	GotoNextLong	GotoPrev	GotoPrevLong	IfUByte	IfUByteL	IfSWord	IfSWordL	IfUSWord	IfUSWordL	-	-	?1C?	-	-	-
20	MINIGAME	TUTOR	BTMD2	BTRLD	wait	NFADE	BLINK	BGMOVIE	KAWAI	KAWIW	PMOVA	SLIP	BGPDH	BGSCR	WCLS	WSIZW
30	IF-KEY	IF-KEYON	IF-KEYOF	UC	PDIRA	PTURA	WSPCL	WNUMB	STTIM	GOLD+	GOLD-	CHGLD	HMPMAX1	HMPMAX2	MHMMX	HMPMAX3
40	message	MPARA	MPRA2	MPNAM	-	MP+	-	MP-	ASK	MENU	MENU2	BTLTB	-	HP+	-	HP-
50	window	WMOVE	WMODE	WREST	WCLSE	WROW	GWCOL	SWCOL	ST-ITM	DL-ITM	CK-ITM	SM-TRA	DM-TRA	CM-TRA	SHAKE	NOP
60	MAPJUMP	SCRLO	SCRLC	SCRLA	SCR2D	SCRCC	SCR2DC	SCRLW	SCR2DL	MPDSP	VWOFT	FADE	FADEW	IDLCK	LSTMP	SCRLP
70	battle	BTLON	BTLMD	PGTDR	GETPC	PXYZI	PLUS!	PLUS2!	MINUS!	MINUS2!	INC!	INC2!	DEC!	DEC2!	TLKON	RDMSD
80	set byte	SET-WORD	BIT-ON	BIT-OFF	BIT-XOR	PLUS	PLUS2	MINUS	MINUS2	MUL	MUL2	DIV	DIV2	MOD	MOD2	AND
90	AND2	OR	OR2	XOR	XOR2	INC	INC2	DEC	DEC2	RANDOM	LBYTE	HBYTE	2BYTE	SETX	GETX	SEARCHX
A0	PC	CHAR	DFANM	ANIME1	VISI	XYZI	XYI	XYZ	MOVE	CMOVE	MOVA	TURA	ANIMW	FMOVE	ANIME2	ANIM!1
B0	CANIM1	CANIM!1	MSPED	DIR	TURNGEN	TURN	DIRA	GETDIR	GETAXY	GETAI	ANIM!2	CANIM2	CANIM!2	ASPED	-	CC
C0	JUMP	AXYZ	LADER	OFST	OFSTW	TALKR	SLIDR	SOLID	PRTYP	PRTYM	PRTYE	IF-PRTYQ	IF-MEMBQ	MMB+-	MMBLK	MMBUK
D0	LINE	LINON	MPJPO	SLINE	SIN	COS	TLKR2	SLDR2	PMJMP	PMJMP2	AKAO2	FCFIX	CCANM	ANIMB	TURNW	MPPAL
E0	BGON	BGOFF	BGROL	BGROL2	BGCLR	STPAL	LDPAL	CPPA	RTPAL	ADPAL	MPPAL2	STPLS	LDPLS	CPPAL2	RTPAL2	ADPAL2
F0	MUSIC	Sound	AKAO	MUSVT	MUSVM	MULCK	BMUSC	CHMPH	PMVIE	MOVIE	MVIEF	MVCAM	FMUSC	CMUSC	CHMST	GAMEOVER

Opcode Listings, Arguments & Descriptions

Opcode	Name
0x00	RET
Arguments	Definition
(none)	(none)
Description
Returns control back to the standard program loop. Usually you can control the PC again after this point.

Opcode	Name
0x01	REQ
Arguments	Definition
(none)	(none)
Description
Returns control back to the standard program loop. Usually you can control the PC again after this point.

Opcode	Name
0x30	WINDOW
Arguments	Definition
id = byte	Window ID
x = long	X coordinate for the upper left hand corner
y = long	Y coordinate for the upper left hand corner
h = long	Width of window in pixels
w = long	Height of window in pixels
Description
Initializes a windowpane. This does not display a window, but allows for a "container" for the commands ASK and MESSAGE to place text within. It is referenced by it's window ID.

Opcode	Name
0x48	ASK
Arguments	Definition
unknown = byte	Unknown
win = byte	Window ID to place data into
mes = byte	Which dialog to display from dialog table
1st = byte	Which line is the first choice
nth = byte	Which line is the last choice
var = byte	Unknown
Description
The ASK command opens a window with a set of choices to be picked with the "selector finger" (Yubi) [WHERE IS THIS RETURNED?]