81 lines
2.3 KiB
NASM
81 lines
2.3 KiB
NASM
|
.FILE 'RAM.ASM'
|
|||
|
|
.TITLE "RAM DEFINITIONS"
|
|||
|
|
|
|||
|
|
**************************************************************************
|
|||
|
|
* *
|
|||
|
|
* COPYRIGHT (C) 1988 WILLIAMS ELECTRONICS GAMES, INC. *
|
|||
|
|
* ALL RIGHTS RESERVED. *
|
|||
|
|
* *
|
|||
|
|
**************************************************************************
|
|||
|
|
|
|||
|
|
.OPTION B,D,L,T
|
|||
|
|
*
|
|||
|
|
*GLOBALS IN THIS FILE
|
|||
|
|
*RAM EQUATES
|
|||
|
|
.GLOBAL BBACTIVE,BBFREE,BACKSLST,NOAUTOE,RAND,SWSTACK,SWTEMP1
|
|||
|
|
.GLOBAL SWTEMP2,SWSTMN,SWSTST,SYSCOPY,INTSYNC0,INTSYNC1
|
|||
|
|
.GLOBAL PALRAM,FPALRAM,BPALRAM,PTRRAM,CURPAL,COLRTEMP
|
|||
|
|
.GLOBAL COLRTEND,IRQSKYE,P1DATA,P2DATA,PCNT
|
|||
|
|
.GLOBAL GAMSTATE,SOUNDSUP,GAMERASE,WAVE
|
|||
|
|
.GLOBAL P1CTRL,P2CTRL
|
|||
|
|
; EXTERNAL
|
|||
|
|
|
|||
|
|
.INCLUDE "\VIDEO\SYS\SYS.INC" ;Z UNIT SYSTEM EQUATES
|
|||
|
|
.INCLUDE "MPROC.EQU" ;MPROC EQUATES
|
|||
|
|
.INCLUDE "GAME.EQU"
|
|||
|
|
|
|||
|
|
.SECT "NFIXED" ;MISC. LIST FIXED AREA
|
|||
|
|
BBACTIVE .LONG 0
|
|||
|
|
BBFREE .LONG 0
|
|||
|
|
*SUPPLEMENTAL LIST HEADERS (MAKE SURE YOU ZERO THESE IN MYOINIT)
|
|||
|
|
BACKSLST .LONG 0
|
|||
|
|
.LONG 0
|
|||
|
|
.LONG 0
|
|||
|
|
.LONG 0
|
|||
|
|
.LONG 0
|
|||
|
|
.LONG 0
|
|||
|
|
.LONG 0
|
|||
|
|
.LONG 0
|
|||
|
|
.EVEN
|
|||
|
|
|
|||
|
|
.BSS PCNT,16 ;FRAME COUNTER
|
|||
|
|
.BSS NOAUTOE,16 ;TURN AUTO ERASE OFF FOR DEBUG
|
|||
|
|
.BSS RAND,32
|
|||
|
|
.BSS SWSTACK,32 ;STACKED SWITCHES
|
|||
|
|
.BSS SWTEMP1,32
|
|||
|
|
.BSS SWTEMP2,32
|
|||
|
|
.BSS SWSTMN,256 ;BOTTOM OF STACK
|
|||
|
|
.BSS SWSTST,0 ;START SWITCH STACK
|
|||
|
|
.BSS SYSCOPY,16 ;RAM COPY OF SYSCTRL LATCH
|
|||
|
|
|
|||
|
|
.BSS INTSYNC0,16 ;HALF SCREEN INTERRUPT SYNCHRO.\ __ KEEP THESE
|
|||
|
|
.BSS INTSYNC1,16 ;FULL SCREEN INTERRUPT SYNCHRO./ TOGETHER.
|
|||
|
|
|
|||
|
|
.BSS PALRAM,0 ;PALETTE ALLOCATOR RAM
|
|||
|
|
.BSS FPALRAM,PALRSIZ*NMFPAL
|
|||
|
|
.BSS BPALRAM,PALRSIZ*NMBPAL
|
|||
|
|
.BSS PTRRAM,PTRSIZ*NUMPTR
|
|||
|
|
.BSS CURPAL,16 ;CURRENT PALETTE FOR STUFOBJ TO USE
|
|||
|
|
|
|||
|
|
.BSS SKYCOLOR,16 ;CURRENT FULL BRIGHTNESS SKY COLOR VALUE
|
|||
|
|
.BSS IRQSKYE,16 ;ACTUAL SKY COLOR (AUTOERASE)
|
|||
|
|
|
|||
|
|
.BSS P1DATA,PDSIZE ;PLAYER ONE DATA
|
|||
|
|
.BSS P2DATA,PDSIZE ;PLAYER TWO DATA
|
|||
|
|
|
|||
|
|
.BSS GAMSTATE,16 ;GAME STATE VARIABLE : 10 = INGAME
|
|||
|
|
; 18 = ININTRO
|
|||
|
|
; 20 = INPLAY
|
|||
|
|
; 30 = INAMODE
|
|||
|
|
; 40 = INDIAG
|
|||
|
|
|
|||
|
|
.BSS P1CTRL,16 ;PLAYER 1 CONTROL BITS
|
|||
|
|
.BSS P2CTRL,16 ;PLAYER 2 CONTROL BITS
|
|||
|
|
.BSS WAVE,16 ;WAVE CURRENTLY BEING PLAYED
|
|||
|
|
.BSS SOUNDSUP,16 ;IF<>1 THEN NO SOUNDS SHALL BE MADE
|
|||
|
|
.BSS GAMERASE,16 ;0 = NO GAME AUTOERASE SCHEME
|
|||
|
|
;1 = GAME AUTOERASE, OFF AT SCREEN END.
|
|||
|
|
;2 = GAME AUTOERASE, OFF AT MID-SCREEN.
|
|||
|
|
|
|||
|
|
.END
|
|||
|
|
|