[退隐作][最后的教程]

yandagui · 发表于 2017-2-13 11:57:33

Contra (J) PPU写入程序
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作者:FlameCyclone$ o6 O& I( n+ m" s
时间:2017.2.12
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按键跳转:8 w; g" h4 ?, x/ x+ ?# I
C1EF:95 F5 94 F1' b5 Y! _& D+ ]8 c6 _' X
C1EF:20 70 FB EA/ m1 ]& _& J% G5 _& N( Q
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滚动偏移:: T: ]/ G% U3 y: x* {5 f/ T! m6 T
F936:A5 FD 8D 05 20 A5 FC 8D 05 20. C1 \4 A3 a1 h, U# ]' g$ ? f
F936:20 C0 FB EA EA EA EA EA EA EA
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背景调色板:2 r4 T7 b( z9 {3 B( F ^& ~& v
CF20:9D C0 07
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CF20:20 A0 FB. \1 N: K. B; R
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PPU BANK号:+ D1 ~3 G7 z7 C! _, c
C8C9:9D F4 07; |' l5 o9 x- |8 @2 L; C$ ^
C8C9:20 B0 FB% Q) |4 G) |# L+ v9 ^) y
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按键跳转:) N) o. Y" p7 m& |! ~
FB70: 95 F5 94 F1 48 8A 48 98 48 A5 FF 29 7F 8D 00 20
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AD 00 80 48 A0 00 20 21 FB 20 00 A0 68 A8 C8 20# }: Q# m' ]: n5 ^( F4 Z* p Q* s
21 FB A5 FF 8D 00 20 68 A8 68 AA 68 60 FF FF FF
6 [5 `0 w7 U0 A) a
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背景调色板:
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FBA0: 48 AD FF 7F C9 FF D0 02 68 60 68 9D C0 07 60 FF% f( U; A/ b' l t/ \- U/ t) n
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PPU BANK号:
$ ~, L# V( P4 _3 P& A
FBB0: 48 AD FF 7F C9 FF D0 02 68 60 68 9D F4 07 60 FF# i" q# r: w! V: I8 d
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滚动偏移:
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FBC0: AD FF 7F C9 FF D0 09 A9 00 8D 05 20 8D 05 20 60
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A5 FD 8D 05 20 A5 FC 8D 05 20 60 60 FF FF FF FF
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切BANK后A000:
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A5 FF 29 7F 8D 00 20 AD 02 20 A5 25 C9 01 D0 0A B5 F5 29 CF F0 04 20 8C A2 60 48 8A 48 98 48 A5 25 C9 01 D0 07 AD 0A 01 C9 00 F0 03 4C AC A1 AD FF 7F C9 FF D0 19 AD A0 7F C9 00 D0 0B A9 FF 8D A0 7F 20 3A A1 4C AC A1 AD FF 7F C9 00 D0 DD AD 02 20 A9 00 8D 01 20 A2 00 A9 FF 8D FF 7F 8D A0 7F 20 6A A0 20 3A A1 4C AC A1 A5 FE 8D 50 7F A9 08 85 FE A2 00 BD C0 07 9D 00 7F E8 E0 40 90 F5 A2 00 A9 00 9D F4 07 E8 E0 04 90 F6 A2 00 BD 2A A1 9D C0 07 E8 E0 10 90 F5 A9 3F 8D 06 20 A9 00 8D 06 20 A2 00 BD 2A A1 8D 07 20 E8 E0 10 90 F5 A2 00 A0 00 A5 BD 48 A5 BC 48 A5 BB 48 A5 BA 48 A5 B9 48 A5 B8 48 A9 00 85 B8 85 B9 85 BA 85 BB 85 BC 85 BD A9 00 85 BA A9 20 85 BB A9 00 85 BC A9 60 85 BD A5 BB C9 28 D0 06 A5 BA C9 00 F0 27 A5 BB 8D 06 20 A5 BA 8D 06 20 AD 07 20 AD 07 20 91 BC A9 00 8D 00 20 E8 E6 BA E6 BC E0 00 D0 D4 E6 BB E6 BD 4C E4 A0 68 85 B8 68 85 B9 68 85 BA 68 85 BB 68 85 BC 68 85 BD 60 0F 28 28 28 0F 28 28 28 0F 28 28 28 0F 28 28 28 A5 BD 48 A5 BC 48 A5 BB 48 A5 BA 48 A5 B9 48 A5 B8 48 A9 00 85 B8 85 B9 85 BA 85 BB 85 BC 85 BD 8D 01 20 A2 00 A0 00 A9 00 85 BA A9 20 85 BB A5 BB C9 28 D0 06 A5 BA C9 00 F0 20 A5 BB 8D 06 20 A5 BA 8D 06 20 A9 00 8D 07 20 A9 00 8D 00 20 E8 E6 BA E0 00 D0 D9 E6 BB 4C 69 A1 EA 68 85 B8 68 85 B9 68 85 BA 68 85 BB 68 85 BC 68 85 BD 20 8D A2 60 68 A8 68 AA 68 A5 25 C9 00 F0 12 A5 25 C9 01 D0 0B B5 F5 29 EF F0 05 A9 00 8D A0 7F 60 AD FF 7F C9 FF D0 F8 A9 00 8D 01 20 A5 BD 48 A5 BC 48 A5 BB 48 A5 BA 48 A5 B9 48 A5 B8 48 A9 00 85 B8 85 B9 85 BA 85 BB 85 BC 85 BD A9 00 8D FF 7F A2 00 A0 00 A9 00 85 BA A9 20 85 BB A9 00 85 BC A9 60 85 BD A5 BD C9 68 D0 06 A5 BC C9 00 F0 24 A5 BD 8D 06 20 A5 BC 8D 06 20 B1 BC 8D 07 20 A9 00 8D 00 20 E8 E6 BA E6 BC E0 00 D0 D7 E6 BB E6 BD 4C 0E A2 A2 00 BD 00 7F 9D C0 07 E8 E0 40 90 F5 A2 00 A9 3F 8D 06 20 A9 00 8D 06 20 BD C0 07 8D 07 20 E8 E0 10 90 F5 AD 02 20 A5 FD 8D 05 20 A5 FC 8D 05 20 AD 50 7F 85 FE A9 00 8D 00 20 68 85 B8 68 85 B9 68 85 BA 68 85 BB 68 85 BC 68 85 BD 60 60 20 B9 A2 20 C0 CB 20 DE A2 20 FD A2 60 20 42 92 8B 8D 95 80 8C A3 80 90 96 8B 97 8F 8D A3 8D 96 99 98 8F 80 93 98 80 83 81 82 88 FF A2 00 AD 9A A2 8D 03 07 E8 BD 9A A2 8D 04 07 20 91 A5 BD 9C A2 C9 FF F0 08 9D 05 07 E8 A9 00 F0 F1 20 AB A5 60 20 28 A3 20 C0 CB 20 56 A3 20 C0 CB 20 7D A3 20 C0 CB 20 BE A3 20 C0 CB 20 EF A3 20 C0 CB 60 20 3B A4 20 C0 CB 20 69 A4 20 C0 CB 20 90 A4 20 C0 CB 20 D1 A4 20 C0 CB 20 02 A5 20 C0 CB 60 20 A3 9A 96 8B A3 8F 9C 80 81 82 FF A2 00 AD 1C A3 8D 03 07 E8 BD 1C A3 8D 04 07 20 91 A5 BD 1E A3 C9 FF F0 08 9D 05 07 E8 A9 00 F0 F1 20 AB A5 60 20 E3 9C 8F 96 93 90 8F FF A2 00 AD 4D A3 8D 03 07 E8 BD 4D A3 8D 04 07 20 91 A5 BD 4F A3 C9 FF F0 08 9D 05 07 E8 A9 00 F0 F1 20 AB A5 60 20 EA A2 00 AD 7B A3 8D 03 07 E8 BD 7B A3 8D 04 07 20 91 A5 A5 32 20 42 A5 AD 03 7A 8D 05 07 EE 05 07 AD 04 7A 8D 06 07 EE 06 07 AD 05 7A 8D 07 07 EE 07 07 A2 03 20 AB A5 60 21 23 A1 8F 8B 9A 99 98 FF A2 00 AD B5 A3 8D 03 07 E8 BD B5 A3 8D 04 07 20 91 A5 BD B7 A3 C9 FF F0 08 9D 05 07 E8 A9 00 F0 F1 20 AB A5 60 21 2A 00 01 02 03 04 98 97 90 9D 96 A2 00 AD E3 A3 8D 03 07 E8 BD E3 A3 8D 04 07 20 91 A5 A2 00 A5 AA 29 10 F0 07 A9 9D 8D 05 07 D0 05 A9 8D 8D 05 07 A5 AA 29 0F DD E5 A3 D0 06 BD EA A3 8D 06 07 E8 E0 05 90 EC A2 02 20 AB A5 60 20 B3 9A 96 8B A3 8F 9C 80 81 83 FF A2 00 AD 2F A4 8D 03 07 E8 BD 2F A4 8D 04 07 20 91 A5 BD 31 A4 C9 FF F0 08 9D 05 07 E8 A9 00 F0 F1 20 AB A5 60 20 F3 9C 8F 96 93 90 8F FF A2 00 AD 60 A4 8D 03 07 E8 BD 60 A4 8D 04 07 20 91 A5 BD 62 A4 C9 FF F0 08 9D 05 07 E8 A9 00 F0 F1 20 AB A5 60 20 FA A2 00 AD 8E A4 8D 03 07 E8 BD 8E A4 8D 04 07 20 91 A5 A5 33 20 42 A5 AD 03 7A 8D 05 07 EE 05 07 AD 04 7A 8D 06 07 EE 06 07 AD 05 7A 8D 07 07 EE 07 07 A2 03 20 AB A5 60 21 33 A1 8F 8B 9A 99 98 FF A2 00 AD C8 A4 8D 03 07 E8 BD C8 A4 8D 04 07 20 91 A5 BD CA A4 C9 FF F0 08 9D 05 07 E8 A9 00 F0 F1 20 AB A5 60 21 3A 00 01 02 03 04 98 97 90 9D 96 A2 00 AD F6 A4 8D 03 07 E8 BD F6 A4 8D 04 07 20 91 A5 A2 00 A5 AA 29 10 F0 07 A9 9D 8D 05 07 D0 05 A9 8D 8D 05 07 A5 AB 29 0F DD F8 A4 D0 06 BD FD A4 8D 06 07 E8 E0 05 90 EC A2 02 20 AB A5 60 8D 00 7A A9 00 8D 03 7A 8D 04 7A 8D 05 7A AD 00 7A 8D 01 7A AD 01 7A C9 64 90 13 AD 01 7A 38 E9 64 8D 01 7A EE 03 7A AD 01 7A C9 64 B0 ED AD 01 7A C9 0A 90 13 AD 01 7A 38 E9 0A 8D 01 7A EE 04 7A AD 01 7A C9 0A B0 ED AD 01 7A 8D 05 7A 60 A2 00 A5 FF 29 01 D0 09 AD 03 07 29 FB 8D 03 07 60 AD 03 07 09 04 8D 03 07 60 85 21 8E 01 07 A9 00 9D 05 07 A9 01 8D 00 07 8D 02 07 60 FF FF# W1 I3 A4 O0 Z c( a: R$ }
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6502 simulator:/ d+ o6 {3 B; h/ z9 o* J9 a. z
PPU写入程序:* T& ~/ \3 t7 ~, r ~
.ORG $A0007 g0 c3 y$ \! b g3 [
CSP = $80" I6 Y: D7 Z' g2 q
C0 = $81
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C1 = $827 F* e" V7 }" `1 i3 y) L1 Q7 [8 U
C2 = $83 b; M* T5 q+ q8 r/ X0 }
C3 = $84
% H9 o+ |% x3 U E
C4 = $85. b0 j" q& h, l. [: y
C5 = $86. l8 I2 X2 Q9 F" V4 d
C6 = $87
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C7 = $88& b- t! b+ O% ~) S' |- D% V4 C
C8 = $89
/ w. \, i; J- K# e
C9 = $8A& Y& B4 m# I7 @9 r/ K" V
CA = $8B
( S3 X* E0 v' T1 c: v& h
CB = $8C
E, s; }5 }( b8 g4 _# C/ j# f
CC = $8D8 \8 }- d, O' I9 b* g8 u
CD = $8E
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CE = $8F% p! u" w/ g. C% c: w" v1 q; i
CF = $90
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CG = $91
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CH = $92
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CI = $93
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CJ = $943 Z" ] ~, o- P9 ?$ H
CK = $952 y2 D' v( E% j$ \* t% ~
CL = $963 l z6 u7 K' Y" u" O( v b
CM = $97/ s) i& o( ^7 j3 U+ N: R( u& U
CN = $982 x- P k; y3 M0 _! C
CO = $99
5 d4 [" f- m! I7 o6 I
CP = $9A: k6 o+ `. M) L6 d+ O/ y
CQ = $9B8 b2 G* B( L, u1 g$ N3 K7 [
CR = $9C
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CS = $9D0 m3 ^0 q/ O- x, i6 H
CT = $9E- g- K) _( ?8 Z9 T
CU = $9F
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CV = $A0
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CW = $A1# B- F3 a+ U; ]
CX = $A2$ s! f( A) O" d
CY = $A3
" O# T7 U0 a, w$ G3 d: M0 F9 H- V- {/ Z
CZ = $A4- D3 H- w" j" I7 ^) o
CEND = $FF
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CMP_RE:6 C) K& r! @, u$ ] T( x% B, V
LDA $FF: y. X3 P t/ ^2 ~
AND #$7F4 l d0 ~! V a3 r6 B1 U1 z: d
STA $20007 }+ T& N$ x$ I s8 c0 u2 y& B
LDA $2002
5 _1 V- {6 q" R, u6 D3 J3 A
LDA $25! p* x4 X+ G4 P2 X
CMP #$01
7 i6 W+ @5 |+ C x9 D( ?6 C
BNE PROREG$ o9 B } t- g* [" `! t# G! ]
LDA $F5,X! h: g' N: g. g
AND #$CF
2 {3 ~- X/ _ v2 J0 o v6 _
BEQ PROREG$ Q) K8 U* J# X9 g! E# q
JSR PPU_CMP
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C_RE:
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RTS& e% d, A; N" D! R1 }& C3 _
PROREG:
, Z, N/ ]( @, Y1 u$ Q
PHA
5 E7 ^3 U w, C; \8 v
TXA
0 H6 y3 t7 x/ j8 ^- r' ?! D) O$ E' H
PHA
3 f/ y: o2 ?6 f6 X
TYA
, t! J$ H o3 r; V$ `& p3 P
PHA
4 z5 J3 t% {5 P* n
LDA $25- f m. n3 S: Y- d3 A
CMP #$01
6 q" u2 H* V3 W) E
BNE RE
! L) Z" I+ e/ [( o/ _: I' Z
LDA $010A# {9 j; @: [# c) k* g5 e0 {
CMP #$00" \- p# h: y" x4 E" ]* x& n% I% f
BEQ P1
. {% I! J8 s0 P! j+ N1 I
2 j4 ~ _* |5 x, Y6 h. h+ i
RE:
# P4 j, _7 u. j7 q( h# d4 C3 h; c
JMP PPUWRITE
3 r, w/ @, N0 z8 w, m. y
5 E4 l( ~ D! l& Z. J# ]
P1: ; 条件判断
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LDA $7FFF7 A: |" Z6 N+ {+ B
CMP #$FF
# P0 M9 N5 T7 L
BNE P1RP! K- }! T0 r9 Y' q- I7 s
LDA $7FA0! { X6 I1 T4 b& ]! X3 M; e6 d( q
CMP #$00
$ Q$ Z1 x# H9 C3 n
BNE P1CMP" g5 W- R; M6 N3 g" r, z5 g, k7 D
LDA #$FF5 G/ F6 }! _6 U
STA $7FA0
! V3 {* ^; ?. Y3 y( Q3 t' F
JSR CLEANA+ z: {$ x: e0 F4 N0 }/ l2 {
JMP PPUWRITE" z+ \9 w& Z: [ F# Y7 w5 X
P1CMP:
/ F8 {0 @ k" w7 t- `) K" ~ s
LDA $7FFF
% G# S" a$ P" P3 _6 Y
CMP #$00
# W# b- \( ]( U
BNE RE
1 E' J7 \! v* @" Q/ M" O# p( k
P1RP:
2 k& I% Q% y' T; t. t8 q
LDA $2002
( M! R+ q {, ~! C7 u
LDA #$00
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STA $20011 c% D: Z) w4 N A
LDX #$00
+ \( D3 e- @6 [% I
LDA #$FF: j8 Z3 G! O9 \6 D! C: L) Q
STA $7FFF
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STA $7FA09 w* _- @' E& y- h4 M* d
JSR COPYPPU
1 M3 s0 q" o+ V& Y' q
PIRP2:. T% h: a" O7 j$ H* y9 U$ x* L: ~
JSR CLEANA
9 e) e' o) m N6 V$ b% m
JMP PPUWRITE
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COPYPPU:& F' @$ }- S( f7 L9 W5 B# R) f4 W" @6 V% D
LDA $FE9 {2 y5 m! @, l
STA $7F50* O3 }1 h+ w. [! b: J0 @: v7 e
LDA #$08
8 f& \' u# L% Q' u8 @
STA $FE3 V1 |( a8 ^+ N! d
L0:$ u! q& v! ^ p/ v9 y X2 H
LDX #$001 T: w; ~: C$ W) Y3 M( s% V- t
COPY_07C0_07DF:
' T! D9 Z- D3 Q2 D0 n
LDA $07C0,X- p9 ~* Q! W4 d; W& ^; Y
STA $7F00,X
+ |/ \) O0 C; X$ |
INX8 w4 r1 ^# Q: |5 P i
CPX #$40: |3 G+ G5 U& P1 n* G2 A6 E8 ?) j
BCC COPY_07C0_07DF
1 W/ G/ X+ K* W- n# h: @- C
LDX #$00
1 M7 H/ z5 \! J, k9 X
PPU_07F4_07F7:
% T" d ~% r, x1 f
LDA #$00
3 ]# W8 X# x8 q6 J8 |0 Y3 B# B
STA $07F4,X
3 Q4 _% G4 ^$ m! w, v: c4 |" l- Q7 c
INX- ?. t) V2 w' |% g
CPX #$04
* u1 _9 y, J3 M9 l/ o
BCC PPU_07F4_07F7
0 Z* z+ w; \' C) I& `
LDX #$00
7 E: y- E. s5 N/ @$ m2 N
COLOR:
- V7 |- p3 j# N- g
LDA COLOR_DATA,X
; |) s6 L4 \- p% o
STA $07C0,X$ I; S8 S, j# @
INX: _" J0 A1 f& Z' m5 N( F/ \
CPX #$104 y- q) G8 ?5 o4 M- m
BCC COLOR
; Y6 m& q. i' H9 G K
+ G% m; W$ o* R) g
PPU_COLOR:
' o! H C3 p1 Z& c
LDA #$3F
) C' |/ J! K+ f0 u
STA $2006
LDA #$00/ R% }7 Y1 p3 l" n, h# I
STA $2006
( B3 N9 x* j0 `8 o" p' N; T" R0 f
LDX #$003 Z% q+ F9 z& O u9 c) O! F
PPU_COLOR_W:
, H: I5 I7 w7 v& Z* u* v1 F
LDA COLOR_DATA,X ]: n3 V9 r& p. q! P
STA $2007
0 T( g; F d9 K" S* L6 K+ k
INX. Q& s* {8 C1 d8 |
CPX #$107 i/ E) P. N% \- t0 G; Z+ W3 P
BCC PPU_COLOR_W
1 l8 R; ^) p" b4 l. x
% g5 S8 J& b9 E! h' q* Y# E8 H3 f
1 B' ~5 _7 Z r$ g( v0 ~7 i. b
LDX #$00
; k8 Y( f: t( G$ r1 F& a/ |
LDY #$00
+ R9 ]5 [3 @1 R
LDA $BD. U" Z, o/ o3 n! N# b. Q
PHA
1 H/ Q8 p9 u0 y! r* e: B, e- R. l V
LDA $BC
9 b/ c6 ]; n$ A6 q
PHA( r2 H- \: a2 |( b | o
LDA $BB
4 J" w E9 \& p0 b+ ]
PHA2 J6 m& `6 U0 i/ o
LDA $BA
+ S9 A4 O% I9 P8 q4 Y
PHA G3 a" e& H- Q* S
LDA $B93 m" S9 f$ x8 S) K, F$ Q9 A, B0 f
PHA
. h2 U0 O N- ]5 t5 a, d- q1 D" e
LDA $B8: i8 R' D$ O q( v, \
PHA
5 q: |. G% ~ o# }: ^$ K- c" ?, F- D
LDA #$00! Q7 U8 W8 Z' @' @
STA $B8! W+ J" K+ y) |+ D# L9 d; g
STA $B9
8 Y* z- u! T# P* }4 D! b
STA $BA
7 _, h4 e4 L1 z; {3 c+ X8 N
STA $BB
1 g. I+ [3 N9 a' j; s4 R0 @, z
STA $BC
5 M7 e3 V" p. q
STA $BD
9 g) `% p- a, s8 {' P0 C; j0 h
LDA #$00
. u o6 L" v: j7 b: C& u, y7 i: N
STA $BA$ [$ V4 S+ f7 b- q4 D5 X
LDA #$20
4 c G& b- `* [1 c; k8 W
STA $BB
0 e8 g2 X1 z& w1 k
LDA #$00* ^; `1 V; U" P- ^. k" Y3 o
STA $BC6 \6 L8 R, k% ^( `6 V3 e
LDA #$60
" U- v2 s. _& Q# Z3 _" \
STA $BD
9 T- @$ q8 i+ u
0 t Q7 ?8 U+ Q* f% [& b5 Q
L1: ; PPU复制: k! Q1 q5 F2 [% r0 {
LDA $BB
2 Q6 s0 |3 Z- Q9 s
CMP #$28
5 _0 |) H+ Y. q3 I- |, a1 R# O
BNE L2
' S4 q# P. f; ^# d4 K# R
LDA $BA
/ u) o+ G- Q) L8 h1 `" t* R
CMP #$00- \9 A. I% R# c% j
BEQ PROADPLA2 J* I3 L' c" l6 |7 Z- `) R' F
$ U* K7 u+ g6 v% p/ M% S( Q+ ?6 Y
L2:+ u ? ]. z. P( \4 `5 v3 m- _$ {( ?
LDA $BB4 k) V% i" k$ p. G9 A
STA $20068 N4 [0 H+ m. z- j+ Q2 f
LDA $BA
8 L+ c! ?0 K, C0 i% k
STA $2006. Z6 t1 n( @9 L
$ k0 ^$ n( D# ~5 |0 }9 a
L3:
* A: m' t9 l3 g. }4 y; a% \4 V& s
LDA $2007
6 j2 Y9 j1 |; `
LDA $2007- \- a5 [6 K4 E' j6 [( D
STA ($BC),Y
% u6 S# S# h( [
6 [4 l- n" w- }. g$ a6 T5 L6 R
L4:
7 E9 b. k) ~! F& K( h
LDA #$007 V$ {& l- `$ q* j2 Q
STA $2000
1 D- R1 v" `7 z. U/ \
INX
1 X) y" F# L* P$ {3 {; N2 F
INC $BA
2 C$ H- @* m: _
INC $BC' E) H' _" r' K) p1 h4 b7 _
CPX #$00
5 J( P$ Q7 v( s" [8 U1 c
BNE L1
; J" q. b$ A/ V( B
INC $BB7 \/ ]9 d$ G, z) D8 {7 C
INC $BD4 C7 j w9 i& v- Q
JMP L1
2 e4 `" b [* U u: G0 D5 E
% ?6 w/ X6 }+ Z+ m8 p, w
PROADPLA: ;出栈
# b- o$ i5 b0 P/ P! m: Q
PLA0 c% m; r9 d, ~/ N2 ?! `- s
STA $B8
, s ]/ }1 G* p5 }
PLA
/ l1 N' }7 a$ E% ^1 U
STA $B9
) Q( I x2 c0 g d
PLA& \3 m0 v- ]3 A! ~
STA $BA& ^5 E) l6 S* F. Y+ m
PLA6 g& n# l6 _6 j
STA $BB0 R( E* x8 G1 p$ E Y" \: Y' L
PLA0 D2 J3 n' l9 v; s6 z
STA $BC
8 a8 r- {7 i9 P# I1 q0 e9 }! K- x
PLA, i. [, W, O3 N+ X. W/ H
STA $BD
/ b; D1 D" N2 u; b3 [
CPRE:
! H: C4 N' m/ n9 Z/ ^
RTS
5 X: ?1 b# r! s
0 s) \/ v/ w& x$ o8 `5 ~
CLEANA: ; PPU清空
3 B1 t8 U, ]5 b0 _# i5 K1 X
LDA $BD
2 H5 k! W1 {5 B# {/ p% a
PHA- i" e5 Q0 ] `8 Z
LDA $BC
, j0 M: z, ]' J3 v* f4 B. q& u
PHA4 f! `% q0 o- W( C3 Z$ f$ [
LDA $BB' x7 b* q2 K( U: S. W. R/ P5 O
PHA3 o' Y0 G7 k7 T1 N, j' ~/ A# I4 q; o
LDA $BA C1 U0 F' T2 e7 L1 F" v
PHA* n: ^* R, x1 r
LDA $B9
$ [3 `- {" }0 h4 B
PHA
0 {! X/ x5 B& Q
LDA $B8
" X$ N6 X- J5 f% B1 z2 h
PHA
5 x% ?3 n, W; U6 K; z
LDA #$00
( a( b1 f6 u! Z/ w+ ?$ P. p: H
STA $B8
. J3 x, W0 c+ _- E. l: q! Z4 L3 F* P" \
STA $B9& c% N. W: v% m9 I, }2 C
STA $BA ^- b' E+ \- o1 |+ Z
STA $BB
& G r% c$ c& o, {2 J& o8 t8 ?$ `
STA $BC
) u! u$ @& X5 U( [
STA $BD
3 Y9 C b1 t2 t' I$ W" E2 X8 k" {
STA $2001
$ ^$ l3 ]* s7 U4 B
LDX #$00
6 j5 J) l6 v" t4 ?% A+ a1 q4 S& A6 x
LDY #$00 m+ j, z( w) C- o. B* G
LDA #$004 L% S5 v/ w/ z1 t9 i
STA $BA
, h j1 H, o* u0 F! J& n
LDA #$20% Z/ @% P+ o" ?' B3 E d/ b
STA $BB
* f" W/ a* W3 i8 a2 F- L& t
$ E# |/ ?8 f# I, P3 F p* t% y: M
CL1:
. V8 J5 I& D6 s* i# s1 p
LDA $BB
( S) b8 |! X' ?- W" x P8 I9 |
CMP #$28' H) D# ~( l, O8 t# i. z
BNE CL2- s) r6 n# r' x' q
LDA $BA
9 M6 ^( L/ e* b$ V4 Z
CMP #$00
3 W6 s- T9 g& | l5 q
BEQ FREEWRIYE" b1 d5 Z4 o9 d; s
' q. }* A9 I8 q- ^
CL2:
; V n9 Y6 D4 Z2 B/ Y" y# P
LDA $BB
STA $2006
" r2 [& {% M% h k7 ~3 n
LDA $BA
; n- G' U1 h+ y7 q7 q$ m
STA $2006
/ e8 n3 j, N) \: h
. v. h% p+ r/ }( R& R4 z0 f0 K
CL3:1 C* m* o/ W" y2 X$ s/ N* G. I% |
LDA #$00/ i ~& F: c. [$ N0 u. Q7 G4 p1 o
STA $2007! G, F, l% T( _/ C9 |1 B
. v3 _+ A; M6 D( x% O2 `+ O
CL4:
8 a% V8 S5 R9 I, }$ @' V8 ^
LDA #$00& q9 F) `- m3 m* }% l# B
STA $2000; Z! e# ?, m: Y, B
INX
/ r. O/ |" z9 q/ Z& C
INC $BA$ g) _" k$ `8 y- L# b, j$ o
CPX #$00
6 A5 G8 ?/ A# ?( g) R5 w2 }. ?' G* _
BNE CL1
4 q9 T$ a3 U4 N* e r
INC $BB% T1 H; b3 M, D, k* N1 D* i
JMP CL1
! H9 X! n3 v/ }
: W% S% x- x8 m. n
# A6 \! y. H6 K: T& l, c
FREEWRIYE:: H0 Q' ]% ~2 G8 }
f8 M, ~( _: E3 z
NOP
4 z/ A* v9 C9 R9 d- ~
% z& A: S8 H. j- ~
, [6 z3 \* d; R1 r) H. a- J$ L
5 w/ z- i9 f5 M' ]) o" A1 m
2 ^% c( h" m7 Y' _. ]+ v, y
9 `4 e8 P* x6 ^1 d& a
CLEANF: ; 恢复现场# N. u( K+ G3 O6 ~6 @
7 d" \5 J8 Q( M; x' G2 k
PLA$ _9 P! K: K" r
STA $B8
4 \# d5 p, J" W# V& E8 d
PLA% {7 i, _6 g5 W0 {
STA $B9
" X y, b: a; e( A, n3 Y; o p
PLA
) M+ A8 \2 ^+ ?* ^ [
STA $BA
8 `& ~ k+ d1 ~2 h9 ~+ Q
PLA
T! @- d# O' ?0 P7 y3 U8 v, r' Y) M
STA $BB
) z. M- _! s4 l! g" T
PLA
5 ~& \# v; B1 X, t' F* G) `
STA $BC
, z% Q# N2 Z" u8 F9 \$ M
PLA, ]. w: Y4 A1 X! _2 j1 l
STA $BD% j; i0 S% Q; Q0 l4 d6 V
CLRF:6 M5 V1 I5 W8 }; ~) g7 M, `& H+ w
JSR FREE_PPU
- I" [% d- Z! b& E1 ^2 X1 T
RTS
2 A% }* C) G |7 M! u9 ^
; n5 a; U, ^, b4 @* _! C3 q, G
" v$ Z: E; f# e' `% a- G' p
PPUWRITE: ;PPU写回 j( k* v/ z0 O, v1 c
PLA
+ }( ?, |# ^+ c
TAY$ W3 W" I5 Q! Q5 c: B) d" |
PLA$ |/ x2 G2 i1 y! v2 f. r8 H
TAX
5 Y$ v0 U$ S4 M4 q/ l/ r
PLA8 I0 R7 I, o# v! W' u5 K
LDA $25
9 u9 |* Q: v7 j5 l" c( a; }0 o
CMP #$00) s- }$ S; @+ E% z
BEQ WP1
3 P! p A1 \# \1 f4 I& P
LDA $25
2 ]" h( |: H- B
CMP #$012 @' G( K( ~/ _) y/ t! u
BNE WRE6 |' \; ] q. k" d0 J, G
LDA $F5,X9 N7 d- l' q8 S7 a
AND #$EF
/ X2 A( a$ r, u% a
BEQ WRE
: m( G$ a' C# ~1 X
LDA #$00! Y# z4 G! o1 `5 e) J
STA $7FA0) H2 H! F4 ]) z9 n# n/ f4 b$ K
+ F' V# `. [9 {- ^' L7 P# ?1 Z) h
WRE:! t" I7 G7 T/ V) z
RTS) I1 p p. U$ v5 a( A# J/ B
# H) R$ k/ |/ p( G8 R" o; Q1 d% x9 u
WP1:: F$ }7 K% L" s: Q% S8 b/ b8 i: m
LDA $7FFF' F" z* l$ ?" Z8 F; [
CMP #$FF
( E+ ?+ a* M9 Q9 S! p" h
BNE WRE. H5 s( _. j& r! K0 I
LDA #$00
9 I9 b6 B! u3 l1 c4 G
STA $20010 [7 M8 P+ x$ B
LDA $BD9 z: b4 a% f1 x: l2 \# ~
PHA
9 P3 y/ x$ f# s% ?* Y+ E
LDA $BC) S- I) L1 }7 I0 A$ P
PHA
1 Y/ P' p5 {3 a% a# ]( H
LDA $BB
" J. _ H! [2 T3 i5 r2 t; p" A
PHA
# @5 k- e1 M1 B# {
LDA $BA& Z0 o: \4 `: N- F
PHA2 `3 h( G5 ]5 Y
LDA $B9
& I0 H* D! d9 t2 c! |5 f% B: i
PHA
& e$ ?) c: k5 ?( b1 _
LDA $B8. N. {# O1 `0 ]; \% Q8 Q( Z& c
PHA
LDA #$00& c T! l! i; u" M/ h8 U3 v
STA $B8
4 `2 V2 J$ ]# I4 \ B
STA $B9
4 Q' b- c3 l ~3 ~3 C
STA $BA
4 \, _, d& o; V; p/ o. a0 m
STA $BB8 }- }7 C5 m- l5 S& M
STA $BC
7 F X7 b5 W" K' e0 d. w7 }
STA $BD8 b a9 l8 A3 z, b( f. O) O8 E
LDA #$00
: R# p' Z/ ^2 v* r' C
STA $7FFF% u1 X9 @" b& l9 ?& }: n- l
2 H5 x. {+ {4 Q' w
WL0:
]% k$ h6 n+ L5 T2 y& r* K- S- J
LDX #$00
' f. W& a7 A( `0 V2 U; i2 @
LDY #$00
$ M: w4 w I% R! |
LDA #$00
7 |9 D2 C6 Y- y
STA $BA- j# b* J5 y8 U( S
LDA #$202 N& L2 ]6 z1 N N, t' _! E
STA $BB @ N. G( u# D2 r2 r: G7 z* k5 a
LDA #$00
. g) d/ U X% E$ D5 Q6 i2 N" o i
STA $BC7 t' f( u$ I6 `+ Z
LDA #$60/ Z- e" }' K: e( Z& N6 ?
STA $BD
( Q( _% a% N5 Z" G
$ G, C! R( H% N
WL1:9 _; y& x' k0 r/ y- b
LDA $BD
; g; `& ^1 o9 N! Z" z' k
CMP #$68
9 g8 @$ O- E6 P& ]" s3 l
BNE WL2
& m3 C' {! W, E5 ^* Z! s. p
LDA $BC
% g9 b% n) @" m: q1 t" b
CMP #$00
4 R7 G- Y8 X. B1 k6 \
BEQ WLR
! D c7 z# @" G0 l0 R3 f
; [! P: h. @; @% m$ W+ W& l ^
WL2:5 C! a1 g; ]4 M! o. \( D! ]
LDA $BD
" w6 O0 X1 h- e+ C L
STA $2006
$ }' l$ J- N' ~3 e+ c7 g
LDA $BC# _9 |/ l) D) \% v6 ?& i+ [% L
STA $2006
, U6 P7 M+ D2 V0 @5 N2 N6 v
9 d( l2 L+ j0 O/ y9 _
WL3: l5 z9 {# U4 |1 t4 ^9 X4 J3 R& F
LDA ($BC),Y5 S! \) {% r4 {5 H: o% G& B& t6 A
STA $20074 i# W! A6 \( `- S
$ z% Y" [4 d4 n8 s B7 S
WL4:' I/ ?/ d1 E4 Q1 @7 z& @/ D- R4 [
LDA #$00+ I) a( ^1 k" Q" v% G% ]$ {
STA $2000( L) i. G7 `6 T
INX" M2 T/ }# G3 |
INC $BA! ^2 v. d, d d
INC $BC
3 c5 e& p9 i: m, z7 s
CPX #$00# ]1 o( `' i4 | D# R$ n6 W8 r6 s
BNE WL1
' {$ P+ X. c( y3 A& a- X7 N4 M
INC $BB
. @8 N7 i. A! `% I7 }! O) a
INC $BD% m" }( \, M5 a* M/ I+ ?
JMP WL1
& {- V3 s8 w' M4 V$ D/ `
8 l0 r9 E. O5 d" D
WLR:; h. z0 ^) o* o9 W0 V) @
LDX #$00
# e1 q! a X( w' S
COPY_7F00_7F3F:( t9 p! q2 N1 u- b) |
LDA $7F00,X
4 w9 F8 h5 v( b
STA $07C0,X
4 s: ~) M# K1 d, J( j, Q, L5 p
INX7 Q3 O5 r% \, Q, ?# D/ F
CPX #$40: { A/ p8 T; G; c d
BCC COPY_7F00_7F3F) y4 A ]' X8 B3 R% F5 N( Y; g
& o8 j1 O9 f3 ?! l
LDX #$00
8 }" W: e$ ^* x# Z* o/ N
LDA #$3F1 |* S; T" ?* Q
STA $2006
7 @. K/ @! i' L0 z$ I
LDA #$00
+ @# _7 H% r( n! k `- h% ]
STA $2006& i# ]4 X: M$ \! N% C
COPY_7F00_7F10:
/ Q+ _# b8 ]- u4 M/ O
LDA $7C0,X4 B8 k' S, w* O% U% S3 t: V8 A
STA $2007$ Q$ ^ w6 X, h- @0 x7 X/ v
INX
4 u7 ~- N! S2 U9 p0 E" D/ @
CPX #$10# h# e2 n! |2 D& U: Y2 J( C+ ?! H, @
BCC COPY_7F00_7F10
1 ]1 h7 R/ g5 M1 M* G; t# C
/ @) P: Z, j A- z& z7 {
LDA $20023 {6 p' J- _' S, u9 w+ s
LDA $FD
6 X4 D1 A* b8 H
STA $2005
, R( Q4 H M p' {3 L3 f
LDA $FC' @1 q; M8 I! B' }; j: w8 t
STA $2005
+ k3 n: M6 c+ g0 h
1 q& j$ _6 f# \! W, p9 J$ l
LDA $7F50
5 r2 ]6 Q$ K7 {/ V6 L! ^" u5 A
STA $FE
( I1 i* g7 ]; u$ m+ S) E
LDA #$00+ R6 _# ]3 |5 _% _* w
STA $2000
% X0 y0 X; [/ Z# m: }* i
PLA
$ g0 p9 h, `4 B
STA $B87 k8 [; \6 x7 L4 f- p* T! V8 k
PLA
) r2 d) F8 O; u( n5 {
STA $B93 h' ]) I+ S7 U5 y
PLA
1 G# \% c5 a; `" J" B" h4 t1 O
STA $BA6 n) l/ k" R/ t. r$ T* O9 Q
PLA. M; h8 S3 P0 _
STA $BB
6 w, i# C) x9 B
PLA
9 q) B+ l7 C4 P" b; W
STA $BC# J) U' R* @! {& T/ c" F# z7 p9 h
PLA) a. [# e8 l/ g
STA $BD7 y! C8 Z0 t0 T( v' O A
% ] c3 n! {0 f0 i% M; S5 n
RTS5 l( Q- {$ F* H* U
6 x( P6 K4 Z5 h' [* V8 s
PPU_CMP:/ f1 ^' m( z( Q
0 X; `, B) [' V @) B/ s. Y
9 [+ C7 A' {6 L T+ ~
PPURE:
% o) d& p8 a7 Y: R; }1 \
RTS% ^$ g9 j- q/ ^, @" d# Y' m% }
+ k: a6 I ~8 X! L. ^ }8 J
- |7 E0 Y! l/ W1 C# n: _6 y) @7 d
FREE_PPU:
: p/ {4 M0 P4 w. d9 P' O, h
, U e" v) o+ ]5 m5 L
JSR TEXT01_PPU* B1 D$ w: L8 Y! a% n6 p
JSR $CBC0
2 P- X' K `0 P7 A# J5 r
JSR P1_PPU
. }& i* e% q7 x, `# B! P; \
JSR P2_PPU
% a: Y( E* B& b; Z
RTS) s" r( Q. D# C5 [% \! D8 K3 k& h
0 g: T% K8 {% }/ x
TEXT01_ADDR:
7 k& {+ O1 p/ W+ J$ ?9 O1 s
.BYTE $20,$420 O1 x' G# h" ~& L6 `" X9 |
TEXT01_DATA:6 v/ j* c% v8 H. |8 {, m# d
.BYTE CH,CA,CC,CK,CSP,CB,CY,CSP,CF,CL,CA,CM,CE,CC,CY,CC,CL,CO,CN,CE,CSP,CI,CN,CSP,C2,C0,C1,C7,CEND
4 w/ n8 D1 b, ] n a
TEXT01_PPU, V3 D# H( m3 L( W9 W* Y& e
LDX #$00
7 B8 Z8 P0 m7 F- u* P
LDA TEXT01_ADDR
2 C3 g; ^; Q$ e. i
STA $0703
+ X' b5 C6 f" c1 b: a
INX9 _1 j: w+ G3 i
LDA TEXT01_ADDR,X' |" y$ M$ N! M' f. S$ ] X. M3 W
STA $0704' Q6 z! ?/ r0 L2 i
JSR PPU_PROCESS$ X, f! G; \; W, t: C
TEXT01_W:
+ v- t. Q; ?: |% e# [
LDA TEXT01_DATA,X
% V0 d5 q; ~2 B1 O, b; c6 h
CMP #CEND5 j8 H) g B4 Q; t/ \0 q [
BEQ TEXT01_START, I% j3 w/ N- G+ q
STA $0705,X% G9 A: @7 S( e; c8 G: ?2 C
INX# c8 Q& z, K7 x! _
LDA #$006 s# L% P' q1 B; h) L5 s
BEQ TEXT01_W5 j# `* S4 j1 ?& L
TEXT01_START:2 P3 E& |; A9 e, H( ?, t
JSR PPU_START7 ]4 a) G" T s
RTS
$ P4 a( Z+ W: @4 w4 |0 \# p6 s+ u
x9 [: C- C: @$ |- x4 T$ A9 T& e
! i; p7 x# @: d/ q# r
COLOR_DATA:
" Y$ _! x$ P. A5 C$ h7 E! c
.BYTE $0F,$28,$28,$28,$0F,$28,$28,$28,$0F,$28,$28,$28,$0F,$28,$28,$28
0 ~) T9 B0 B! E$ c3 S4 h2 E
* G$ j2 H$ l9 i$ M) M
P1_PPU:
' c$ Q$ t5 l; N) t% K2 c, S/ P
JSR PLAYER_01_PPU* N7 L; ~, J; F
JSR $CBC0
9 A q1 x- x" N% Q# z' t! V
JSR RELIFE_P1_PPU
- s h2 f4 d1 N% K
JSR $CBC03 v9 z9 z7 v8 Y, \& y3 S4 J0 b1 G
JSR RELIFE_NUMBER_P1_PPU
& l( E) |$ J' L4 _" y+ G
JSR $CBC0 m4 Q- X4 M/ f* n* K
JSR WEAPON_P1_PPU! K+ G) B- x9 @% b2 g% h3 l
JSR $CBC0
/ L; X& }" R' O( B: R4 ^
JSR BULLETPPU_P1_PPU
: G! F5 j& _, S* g
JSR $CBC0; |. h3 Y$ {$ S; f
RTS
+ D w$ L, _0 n! y
! Y% q6 z- }: H$ _% f
P2_PPU: a. B, C8 ]' R+ f+ h% B% L
JSR PLAYER_02_PPU: Z3 Y% m( C- p x1 l
JSR $CBC0
, T4 Q* |" ~8 m4 h9 m0 E
JSR RELIFE_P2_PPU
7 K6 Z8 h" w5 [, c1 }% z) `8 f
JSR $CBC0
/ t, Z$ b3 I& E
JSR RELIFE_NUMBER_P2_PPU& q- @! C$ q$ w4 N# `- ?
JSR $CBC0
+ v7 M; s7 I Z3 y
JSR WEAPON_P2_PPU) o( i# x! Y& I% m, c2 i
JSR $CBC0
u: g* u. j6 M
JSR BULLETPPU_P2_PPU
+ u' R C4 \ P& d6 Q
JSR $CBC07 s6 D+ j" w" X+ `8 T' n+ x
RTS
0 M8 D/ G% A U& g
; k! I+ J# O' G, U
0 R$ a/ Z' g+ P S* f2 o. U* S
& l2 w. X+ k! X- {+ n {- J" `
PLAYER_01_ADDR:
$ Q4 |3 M3 ~: g8 M0 Q- b e
.BYTE $20,$A3
2 R! E' V1 ~. g( H
PLAYER_01_DATA:! X0 B8 O$ u0 y- S4 p2 p
.BYTE CP,CL,CA,CY,CE,CR,CSP,C0,C1,CEND1 n, S8 X; V! t6 Z8 k
PLAYER_01_PPU:
G9 p1 E1 n# V+ }! h+ i
LDX #$00
, z& P3 F9 V1 ~ e6 P" I5 l
LDA PLAYER_01_ADDR$ F7 c1 i" c! f5 C
STA $0703
2 V* I0 H# a1 ^! `
INX
- @9 S4 }6 A% U* l
LDA PLAYER_01_ADDR,X+ E; C, n: k5 m" j S' r& |7 Y
STA $0704
) Y; }: Q* d* F4 ~2 v
JSR PPU_PROCESS+ `, O; y3 e o" V1 d% ~& \( h6 U- q
PLAYER_01_W:& m) \. G) k' S4 M7 D+ l; |
LDA PLAYER_01_DATA,X
3 w! I* V9 [* i0 M3 ]( W/ ?8 J) ^
CMP #CEND% l, h8 i9 R2 [8 }) j- u+ |9 I
BEQ PLAYER_01_START* u4 k N3 u, E& i! c7 u6 x$ G
STA $0705,X
! F) M4 ?& R" T6 m# |1 t9 b+ q
INX
$ [9 `: W! f5 J% `4 o x
LDA #$00& z+ v: M- |, L+ H0 z( |- H7 f
BEQ PLAYER_01_W
4 A( R$ H! O* E' r$ W4 ?1 k
PLAYER_01_START:, I5 M; J) C# ]- N0 @( T' i4 o
JSR PPU_START
. ]7 z5 ~" V( A# O
RTS4 w" P, |$ i1 T W
8 j: t% D$ T" u1 m7 a
2 X6 }" ~5 [' [) l
RELIFE_P1_ADDR:0 L' m' W' _1 M( \2 q
.BYTE $20,$E3: X; R8 Q9 F. J+ N4 Y! s
RELIFE_P1_DATA:
! e3 R7 |6 f7 Y* D4 K( k
.BYTE CR,CE,CL,CI,CF,CE,CEND9 q. B2 W% _. a
RELIFE_P1_PPU:7 o& p% ~' z% i, d4 _
LDX #$001 e9 N" }0 [- }+ r1 y9 F
LDA RELIFE_P1_ADDR5 k8 l: ?9 Y! q$ R. K
STA $0703% i- b2 b( j: r
INX
; l' g8 l, i) p
LDA RELIFE_P1_ADDR,X4 A( O* J/ \2 l" K9 y0 _% _
STA $0704
- ^4 l5 u( {' n6 l* Y
JSR PPU_PROCESS0 k1 p! H+ P% u' M. K
RELIFE_P1_W:( b- O% A5 z1 E) O- K9 W4 G) }
LDA RELIFE_P1_DATA,X
. t S$ ^2 R0 h) y* I
CMP #CEND
1 I& D+ V) R* u+ e8 k/ M
BEQ RELIFE_P1_START% _4 J5 h4 p( m ]5 e2 {3 [
STA $0705,X
: \: W# G9 C3 j* G: ` l: c
INX
, }0 x6 {; d: I5 L
LDA #$00
8 V& o |# @4 ^7 O0 e
BEQ RELIFE_P1_W0 ]3 {1 y8 Q/ _1 E: R- `, ]2 ]
RELIFE_P1_START:2 q1 ?" z. _/ b/ s
JSR PPU_START
5 Y2 J6 r$ o+ l0 e4 W* u: ^
RTS
5 n7 X/ ]. x3 l- X% v
3 X& c7 g" O3 o4 S8 w$ O
: g p- d% D, c, G8 h( ]5 x
RELIFE_NUMBER_P1_ADDR:
. K. f- V7 j4 _. Q& d
.BYTE $20,$EA' n! w' w- d7 r# Z K8 A4 [4 a
RELIFE_NUMBER_P1_PPU:
+ b7 F$ T3 T7 [5 I+ i% C
LDX #$00- c( \8 ]$ J% }3 H* k
LDA RELIFE_NUMBER_P1_ADDR; ^0 d( r: x% h: f% [+ ^
STA $0703
2 F; o+ d0 ]6 j6 t% F+ K3 V. y
INX
% _4 J! I3 M' T9 j* W0 f
LDA RELIFE_NUMBER_P1_ADDR,X. ~9 Q, a; ^2 N; Z- n
STA $0704
! }! {4 V8 I! [/ u; K
JSR PPU_PROCESS0 Y. b2 k( C" r9 r: P/ i, l
LDA $32
3 S# X+ c8 G* } Q" G' S
JSR LIFETODEC
' C" y5 |3 `% z; h' J
RELIFE_NUMBER_P1_W:" m* J$ r% {/ n7 E9 s
LDA $7A037 ]+ j. S% O- z0 O) X w3 E
STA $0705
& r2 F( K+ T: Q! R! a, M
INC $0705+ o+ Z; y1 Q0 b# B- h
LDA $7A041 U7 v8 b$ b3 u- H- L) \4 l
STA $07065 c H5 o8 J, y; s
INC $0706
: Q& Y" q& {% s0 S7 Y" q& f B
LDA $7A05. g% m8 R- F: D, P8 V
STA $0707& I+ e! H+ G9 W2 g6 b
INC $0707
1 t4 H9 f$ h( Y& y/ D E
LDX #$03
+ n2 f" l' b- q; X
RELIFE_NUMBER_P1_START:8 W3 c% H4 t5 L$ N/ l
JSR PPU_START
" k% w, q$ i8 A" d- g/ O& e4 m/ X+ R
RTS
; L! D _( T" K% P& x
) s0 a7 p5 `+ q; ]4 X! E' \
WEAPON_P1_ADDR:
; K# S' G! P) v$ c$ s
.BYTE $21,$23
9 g: f' H' x2 Z1 R4 H2 q: K9 J
WEAPON_P1_DATA:9 q; H z" a: f6 ]: f
.BYTE CW,CE,CA,CP,CO,CN,CEND
% j3 v$ J9 b) @9 Z
WEAPON_P1_PPU:& z: v1 E* T u8 t: Y& C
LDX #$00
+ ]( T6 ]0 N" n8 B
LDA WEAPON_P1_ADDR
+ M! C3 ]) g! G5 [+ t+ o, h
STA $0703
; F; ^6 Z, @* i, j
INX
% W, E0 x0 U3 Q5 p
LDA WEAPON_P1_ADDR,X+ k$ s0 X% P" L. ?' w, ]: u. |4 X8 k
STA $07047 O" N2 R K4 j3 H( O
JSR PPU_PROCESS9 w I; ]( |% r2 s+ z
WEAPON_P1_W:
2 `- k6 O. f* S
LDA WEAPON_P1_DATA,X9 D, [' ^( A. S( s2 n5 t# l
CMP #CEND
/ f9 J. m4 e* l. U% x- q5 j9 i
BEQ WEAPON_P1_START
+ i' J, U4 B, r! K d
STA $0705,X g; j5 Q$ O9 u
INX
# T, f3 q" d& ~ p/ U9 `" B0 c6 G- J
LDA #$00
1 _3 i! L3 ?3 ?- j. t
BEQ WEAPON_P1_W9 i$ Y# B G4 c1 X7 R, l
WEAPON_P1_START:
) R; [7 I4 p* s- u/ e' |# w; t
JSR PPU_START/ S) s7 ~/ x% a8 d; |8 t1 @
RTS- @% ~" g6 g* r$ f
3 \- M: S1 x7 P2 K9 Z
BULLET_P1_ADDR:% u/ u9 E5 e$ }, {% d8 b$ P
.BYTE $21,$2A
/ |$ u$ D# y# a& C
BULLET_P1_DATA:( g0 V/ B* S# x
.BYTE $00,$01,$02,$03,$040 u1 b( Q6 W0 p* n/ g
BULLET_P1_NAME:
- I- X* M, {1 z i
.BYTE CN,CM,CF,CS,CL: X9 i9 h9 h+ ~* y2 h
% q4 F0 P( e3 m
BULLETPPU_P1_PPU:0 \) H" Y7 ]7 T. v& z* B
LDX #$00
. ]( K y7 E* h; I9 E
LDA BULLET_P1_ADDR
" u$ B2 G7 i( s0 l3 c2 I
STA $0703+ z8 u ^. O; C
INX* b2 E( _3 W) h
LDA BULLET_P1_ADDR,X
5 A0 D/ w! e" C9 [- j7 I7 W
STA $0704
5 l& n. B1 H/ \% @& L/ J
JSR PPU_PROCESS
& w. Z( o+ x0 ]" [- k" W0 y! Z
BULLET_P1_WRITE:$ O, h! V/ {/ y% ~
LDX #$00' u# o! s$ I2 ^9 m: Y9 d
LDA $AA' U3 A/ u- w H) d& ?
AND #$10
: F# K5 `# P, I. I4 N
BEQ C_BULLET_P1- |, I& |& c( o0 c5 O- ]0 c
LDA #CS/ A& b- P; I ?3 r5 Y
STA $0705
; N& l' L5 Y4 \1 X" s
BNE B_NAME_P1& x" g# L& c4 I* i( I
C_BULLET_P1:
7 g0 @! m( a. q, g; J
LDA #CC
# O- t, X2 G1 [2 j! ~0 _
STA $0705
* M; P/ k$ [: N
B_NAME_P1:
% f& w6 M% W2 e
LDA $AA
' f( r. @. K! e8 N X; u! o0 Y6 F
AND #$0F
' W: J: C! o) g; O2 n5 F9 s5 ~
CMP BULLET_P1_DATA,X
5 K6 E0 g. Y& I7 A
BNE B_NAME_P1_RECMP
2 Q+ N2 p, e0 H; d% s* c$ l. W' Q
LDA BULLET_P1_NAME,X! k, w# T. C9 `% w8 c+ i
STA $07065 ~: x+ [/ I) Z m3 j- ~7 A, j
B_NAME_P1_RECMP5 k4 Z8 Q1 F( D' {% k
INX, c+ e2 b& M3 @; W/ |$ _. a+ n
CPX #$05
7 R4 F: G" ?' T( \
BCC B_NAME_P1& @5 k, Y1 [! l/ D
LDX #$02, v% D1 l1 i* N9 K* x( V
JSR PPU_START& R8 J* F- O: b7 l0 ~0 {# d
RTS
" L4 O$ Q0 M, \: l& p2 ]
8 v9 j( \2 f0 O' i5 a: ^" Q
9 G/ n- v$ g- Z8 k& `# T: H
PLAYER_02_ADDR:
( @$ @, h3 N" O' a. S5 E
.BYTE $20,$B3
4 K5 U& S; _0 x) p
PLAYER_02_DATA:
' s3 y% J: q; T" F, K) J
.BYTE CP,CL,CA,CY,CE,CR,CSP,C0,C2,CEND
5 @+ h6 R# z9 R, p" e
PLAYER_02_PPU:: E" ^ F6 y; @( N
LDX #$00
; Z6 i( v6 ?& m& K
LDA PLAYER_02_ADDR3 B4 Q) T) }! ]$ @
STA $0703
- B4 V& t+ m6 W0 [1 i" ~
INX' O6 v# I; b$ s) ]# [" ] Z+ V
LDA PLAYER_02_ADDR,X
/ G. g; g+ s; d8 ?
STA $07043 F' q& A7 s* F0 T o- [; I( A1 l3 ^, s
JSR PPU_PROCESS2 p' O! V& B+ J; c2 I2 [
PLAYER_02_W:
1 a/ \+ C. C1 R$ n5 K; b
LDA PLAYER_02_DATA,X
# R' D) s" E' C2 n& v! {! X
CMP #CEND2 }8 z5 r/ Z6 `2 u
BEQ PLAYER_02_START' `. P. |: v; Q! {7 T
STA $0705,X
) w9 n/ C u6 Z/ y! n9 a
INX
9 Y. m0 o7 l4 ^; j) D+ B% D
LDA #$007 R. W0 K4 p; l7 M; U7 a# T
BEQ PLAYER_02_W
& R" \. q4 F& O- o" X
PLAYER_02_START:
: G ~7 ~ b. g) z3 S6 ~
JSR PPU_START
' c; S& k7 w+ V8 q
RTS( M P& w ?. i* q* ?+ A6 E( ]: ?/ D
7 ?7 M( u- ^8 D2 X
4 _* L+ x# y( u3 r& w
RELIFE_P2_ADDR:
2 N, T3 u0 V+ M; ^7 W4 F
.BYTE $20,$F3- N( ?$ y8 ]. Q. U: h+ C; N( G" |
RELIFE_P2_DATA:
3 |) z0 O; S- J- M
.BYTE CR,CE,CL,CI,CF,CE,CEND
0 A1 {& R& O0 ~$ P& Z6 p
RELIFE_P2_PPU:
8 z( X7 R# w2 _1 A! c
LDX #$00; U5 n: e- U% z6 \* h% N
LDA RELIFE_P2_ADDR
0 v$ K3 k" b$ Z! p( O
STA $07033 [, a' X/ P! p0 i* \* v# v
INX9 \! s3 f" A# {
LDA RELIFE_P2_ADDR,X
7 } T- ]" Y; C8 s" C
STA $0704* g0 r) D% ^0 F; I' n3 T
JSR PPU_PROCESS
7 ?9 X1 @+ k( o
RELIFE_P2_W:" f- B1 W4 r4 G" E
LDA RELIFE_P2_DATA,X3 ]; n5 P$ W2 G) L* k; Y
CMP #CEND3 c ^8 N0 B# ~" V
BEQ RELIFE_P2_START
3 t' d: G" b2 R2 x8 S0 K# E
STA $0705,X4 T9 a. T# E1 H) t" \$ k
INX
h6 R% s8 ~. d' }7 @" f; E
LDA #$00
. Y* x4 N0 w' P: R/ O" H
BEQ RELIFE_P2_W0 V2 F% A3 g5 B* j# q. G
RELIFE_P2_START:$ ]- z: t; p2 N- V: z' E
JSR PPU_START
, u. P" e# I" C. i. ]
RTS
, Y6 |6 n0 O& }* {1 m3 g
7 |$ I4 n0 w! m0 o$ ]! n
0 Z/ e$ i9 r/ C$ `. f
RELIFE_NUMBER_P2_ADDR:
$ J/ ]/ p2 {& J* E5 @1 w+ V. |
.BYTE $20,$FA6 @1 L6 ~% J# P9 ~/ d/ T) o
RELIFE_NUMBER_P2_PPU:2 q/ `* |) A/ M
LDX #$00
$ L) K7 `. c' U$ r2 P5 g9 }: ?" ^: t
LDA RELIFE_NUMBER_P2_ADDR4 W5 a1 s! V$ p( \, K6 x
STA $0703! V: W% B2 D# Q9 H5 g, t7 W
INX7 G& {3 }* Y6 w G/ |( T6 x# P0 c
LDA RELIFE_NUMBER_P2_ADDR,X
7 ]0 u; W$ _* f
STA $0704+ G2 y+ s/ I, K" Z) s1 n
JSR PPU_PROCESS3 k- J/ z* X3 H! A; _
LDA $33
# |/ q" A3 S- P, s
JSR LIFETODEC% E- W" T c1 G% B) E! G6 e; L. }' a
RELIFE_NUMBER_P2_W:
LDA $7A03
4 y# l; c% r$ d1 z7 t1 _
STA $0705
8 p9 ^6 P! m3 `+ V1 D# K) m
INC $0705
- _6 E* F* s' c' h) A2 T
LDA $7A04( j% U1 m0 |2 C! W% I/ K
STA $0706
0 P+ Z) {: U8 G& r/ G4 [
INC $0706
1 z& H7 ]1 \, G- l
LDA $7A05$ G) M P$ B! S0 X
STA $0707& r. I% C6 h9 V6 z, M$ m" `/ s( H
INC $0707
) n/ }& a4 i, m8 W# g( i
LDX #$03
, |2 n/ ?& Q7 o9 k R
RELIFE_NUMBER_P2_START:
+ R9 X/ n/ P6 V s, t' O
JSR PPU_START
9 U' W* I6 M7 d9 p
RTS* b ~3 C( [: \$ w ]4 J7 R
. S4 L9 Z5 R4 U0 d: O. c/ ^. }
WEAPON_P2_ADDR:* V# \3 u/ }# O- B6 ~6 Q& Z. w3 k
.BYTE $21,$33
0 ^9 w- _. H/ ? |- T( K. z) S
WEAPON_P2_DATA:" [% c' _+ }4 u- W0 D/ B4 b( Q
.BYTE CW,CE,CA,CP,CO,CN,CEND
8 H# w1 M4 q" g
WEAPON_P2_PPU:; p# H+ K) p( ]. [1 b- K6 o
LDX #$00
! r5 m) ~* v6 M. U3 z9 n% A
LDA WEAPON_P2_ADDR
* E2 D5 J: c4 P# T7 E
STA $0703
! }; O% ]9 M3 e/ H$ b# j( t
INX
( S3 ~) V) j" I% j. h7 ^
LDA WEAPON_P2_ADDR,X
% d0 c/ ]2 d4 } d; d
STA $0704" i" e, e& X: _) S7 @. _2 j5 [
JSR PPU_PROCESS5 `$ N) G) M- l# m+ C8 ?. q" z
WEAPON_P2_W:
! m! y& T6 |" x+ [8 [0 ?
LDA WEAPON_P2_DATA,X% y7 J# p4 ]$ t" G) e) A
CMP #CEND* T& s7 O4 s; m$ }$ \9 A! }8 {' a
BEQ WEAPON_P2_START$ }( T# n+ @2 Y/ U9 Q6 f
STA $0705,X) T O! U* W. j$ m1 K1 {4 O5 a$ F
INX. j, u6 U9 w& L5 d& v; W' n
LDA #$00
0 S& _2 J7 F3 K) @: Z: h
BEQ WEAPON_P2_W5 U+ S9 h4 Y4 @& a z# P! m, s
WEAPON_P2_START:
) P6 {4 H3 o' g6 g9 t% e
JSR PPU_START' ~( ]/ h$ b; V- Z! _0 a' K
RTS& u; S1 N) ~" _+ e' d# l8 J# R
+ R6 H7 T0 H! r. S7 I
BULLET_P2_ADDR:
, P0 I& Z% J* F2 c- z$ [
.BYTE $21,$3A6 a+ @8 c2 L* Y& @5 ~
BULLET_P2_DATA:
: I8 _ _* h& R; Q$ k# q a. m
.BYTE $00,$01,$02,$03,$04
3 W# k7 C4 @6 N/ ~
BULLET_P2_NAME:
' K" y1 _4 h* D' J, b2 C
.BYTE CN,CM,CF,CS,CL! |" X' n- r( A. G/ G* Q z i' B
; B# @3 E9 F4 v6 ~8 p' `, Y
BULLETPPU_P2_PPU:
' o% q' n) F$ g2 S O8 E; E* Q
LDX #$00
5 L) x" g+ d2 `4 i2 [
LDA BULLET_P2_ADDR# A* Z, V; r' j& O3 d8 A; q+ r
STA $0703
* S; }! c3 Z8 i
INX- H# U( ^% B$ v* x
LDA BULLET_P2_ADDR,X
0 g: L; K& j! j p. P
STA $0704. D, j" }: f; C
JSR PPU_PROCESS% K+ y! N! J6 }1 j1 R" u
BULLET_P2_WRITE:1 Q0 |$ T/ U, y+ n, K% w. k: S8 w
LDX #$001 x& |# P- W+ w# G# }+ |
LDA $AA6 B. `/ l! y* N- P; ?4 |
AND #$10/ O. W) _: x' [4 _5 P! b
BEQ C_BULLET_P25 L4 l r4 v2 O! z( l6 r
LDA #CS2 g* J. V" k! I* l
STA $0705
( |% H" i" b0 X) |' ^
BNE B_NAME_P2
9 f7 z, C6 H$ d3 D( Z
C_BULLET_P2:4 T- \+ J( U9 d
LDA #CC
! y2 D/ O9 b+ y! V" U
STA $0705
2 ]: l, m m Q
B_NAME_P2:# ^& t: F n# t+ z8 T( @3 Y, o
LDA $AB
, t/ u8 Z3 s1 G# \5 ~& M
AND #$0F
. q' B. B; E+ B! a1 o
CMP BULLET_P2_DATA,X1 s- o( e! G) a& A/ h( I
BNE B_NAME_P2_RECMP
9 M9 n$ Z) k/ ~
LDA BULLET_P2_NAME,X) r0 i8 C3 A/ m9 \) Y
STA $0706$ ^, p1 u! T2 m* X- ?: T. N
B_NAME_P2_RECMP$ q- M5 n/ u: C2 O
INX; }4 O. g( m2 P4 `4 |/ [6 x5 R9 r
CPX #$05* x# ~( P& o. J/ N/ M) P: A
BCC B_NAME_P2& ?- z0 _, g( w: ]
LDX #$02
4 C0 s; O' A1 w* T0 v: n7 F9 L
JSR PPU_START
r& h w5 K0 d& h, [. W- o
RTS$ [ z9 R. T8 K% u! B
$ l6 C4 Y4 |* h2 w8 S0 X7 X
4 V$ R: B' I+ h! k
}3 [8 S4 z3 t* R! F2 q
, H' T% H t* q
3 f- M: X) z5 E* o
/ ^% \# r5 Y& E4 F( V$ V6 i
LIFETODEC: ;十进制转换
~# b0 J4 Z8 J5 L' _
LIFEL1: ;initialise/ ^* h& ^) {, i4 e
STA $7A00 ;$7A00=F3
) _* l" i) V! ~: Z
LDA #$001 v+ B" l( E8 R0 e! ]* Z$ z8 G
STA $7A03 ;$7A03=00% m, ^* g& R; }9 x
STA $7A04 ;$7A04=00
. y$ K& Q7 N; N* b# F1 E
STA $7A05 ;$7A05=00
' G) f4 A9 Z7 Q1 `, R
LIFEL2: ;copy data $7A00 to 60011 D& j3 L4 N0 d9 ^; P4 ~+ N
LDA $7A00* m7 x$ e! Q4 H
STA $7A01
$ r% u. E2 N- W5 ^1 }6 F
( U& O5 z' _2 N& B7 I
LIFEL3: ;hundred2 H6 h) p+ ^" H! X4 o
LDA $7A01
$ k/ S2 n! }; |! O+ e
CMP #$64$ j1 L( x' g7 R
BCC LIFEL6 ;$7A01<100 goto L6
' N4 G/ R, w) S) m/ d
LIFEL4:
1 r0 Z0 p2 \: g0 T0 Z6 P
LDA $7A01
/ j* d Z; t9 P9 j; R- Z& A" \
SEC& H0 P. \ u+ v* L6 T- I
SBC #$64 ;$7A01=$7A01-100
2 {1 r) k* w2 b* h* y. y1 F9 g
STA $7A01
' M5 r; Y8 @' K2 H- O/ X
INC $7A03 ;hundred++
( I$ B7 `+ k' w. o5 k& H
LIFEL5:0 X* l! b2 J# C$ U, j8 {. K. v
LDA $7A01
8 C$ _& e V( C
CMP #$64- j; Q! l) s- f2 S$ q
BCS LIFEL4 ;$7A01>100 goto L4( A# p& B. Y6 c& R. x2 x
) H3 A; G/ j4 }% j7 N
LIFEL6: ;decade
! J; V) t+ R- Z, R* R, y" s. y
LDA $7A014 e) N5 Q/ q. O% M/ v
CMP #$0A
' ^3 q3 X6 [4 R" ?: E+ W
BCC LIFEL9 ;$7A01<10 goto L9
8 c# G9 N( z: `, x' j' z
LIFEL7: ; k4 x+ v% B; U3 g/ m
LDA $7A01" h% l: ?; u/ B! N5 K0 ?6 f) O
SEC' T3 f/ q6 d& w/ q9 m* ?
SBC #$0A
) @- S. [/ v* `7 g/ ?
STA $7A01 ;$7A01=$7A01-10- A# o4 e {& x7 l1 A- o8 I
INC $7A04 ;decade++2 S% C6 {1 K9 D5 m1 }
LIFEL8:0 [1 O) V% P# W. i
LDA $7A019 K/ c3 Y4 j ?
CMP #$0A
9 l' i9 h0 F/ V. `4 \# s/ Q/ N
BCS LIFEL7 ;$7A01>10 goto L7) }- e$ [7 r* ]9 S2 ^
;unit0 H" {2 s3 y3 M. D
LIFEL9:
5 O6 m: j' n e9 U
LDA $7A01 ;$7A05=$7A01
4 H' z: o) t: C: g2 O/ z- C
STA $7A05 ;unit
7 B6 n$ R4 ~0 V0 q
RTS ;return
9 {4 @# N5 c$ q( o7 i, v
+ y( p0 ~4 c( v1 f. B- F0 M
% B% g3 G4 P, w2 I9 H/ _& x" Q! R- M- Q
9 g7 t+ B& w! h' q$ H, J8 g
PPU_PROCESS: ;PPU地址处理程序3 R# `% l! {9 @. S
LDX #$00
+ J; X: E+ x. ~. Y
LDA $FF
7 Q* J7 G/ S0 M# o& z0 ]
AND #$01! s% W: Y* x% c' j0 m4 b1 c
BNE PPU_2400_27C0# b- \# [5 w+ r: t1 C% M# f- _
PPU_2000_23C0: ;命名表1- _7 B+ N- C% z3 Q; `6 U
LDA $0703
; \# [/ Y$ B& e8 q9 @
AND #$FB
' P9 Q8 Q* }7 D% F. i7 ?. f" a* u
STA $0703 s: i! n) _' Q! l' C! p/ \2 R
RTS
# j& I$ o# U& U+ V+ O8 m
PPU_2400_27C0: ;命名表2
% c. a3 y3 o5 t. I2 _+ O
LDA $0703
1 S- ]' Q, S- E4 w
ORA #$04! u Q' A% Q4 i: I Y% z
STA $0703
$ }1 y# B8 V/ s. K1 K. A, j) D
RTS
; C$ Y( v/ y8 |1 V3 w5 C( h
9 O8 h# s, X0 @1 T# _
PPU_START: ;PPU数据写入7 \: f) Z6 i! \! i; j* ?/ K; G
STA $21
2 L0 |1 b( C( z6 |
STX $0701 M9 \2 r* R8 @) `: N
LDA #$00
; j6 I( E9 m+ m+ |
STA $0705,X
5 l7 m1 J$ }" @" d0 a7 G
LDA #$01, X/ k0 W0 q- ]( a. p ~2 z& b
STA $0700
( M; K7 @. |- ?7 z' ~! P: [
STA $07025 I1 U9 e( L, @- A5 w% h: q# A5 C+ u
RTS# F ]5 R6 Q7 y S
( L8 A/ @( p& A! W/ H
' T# x" W) d# d# R
8 ], e- z1 M: @
+ H5 n5 j% [- J# p' N
/ e) ?6 ^! _ k) V1 {, q. W2 }
9 z& Q) s3 ~4 k( q% }0 w, _

复制代码

nmclib1 · 发表于 2017-2-13 17:25:19

这么好的教程竟然没有人支持！

zsyf · 发表于 2017-2-13 19:24:13

怎么就退隐了呢？我还一直期待楼主能出SFC相关的教程呢。

guoke26 · 发表于 2017-2-16 20:23:33

没事时有时间时还是欢迎发表教程，谢谢楼主贡献

liujunbtx · 发表于 2017-2-16 22:58:37

看不懂啊。。。。。

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