[退隐作][最后的教程]

yandagui

1. Contra (J) PPU写入程序
   $ ^3 s! L0 y2 }; {
2. 作者:FlameCyclone
   
3. 时间:2017.2.12
   % o0 E0 N1 Y- V6 C) O
4. 
   7 m0 ^" A* Z7 M& L0 o; k$ i6 }
5. 按键跳转:
   # g& Y) v. l# M% k- }
6.         C1EF:95 F5 94 F1
   1 i4 N) C* }# \& d
7.         C1EF:20 70 FB EA
   & e, g0 E  q. g3 n
8. 
   
9. 滚动偏移:
   , i$ R: b, b  x* S( n" k$ ?0 w
10.         F936:A5 FD 8D 05 20 A5 FC 8D 05 20
      S: l; B1 V' K  z3 g' b/ A
11.         F936:20 C0 FB EA EA EA EA EA EA EA
    & N- i/ V4 ~8 x( u  ?
12. 
    
13. 背景调色板:
    
14.         CF20:9D C0 07
    7 {6 D% S6 x+ O7 k" W0 L8 q/ ]4 S# U
15.         CF20:20 A0 FB
    
16. 
    
17. PPU BANK号:
    
18.         C8C9:9D F4 07
    ; f% W/ _' p/ B' O8 ^# p
19.         C8C9:20 B0 FB
    8 Y, S9 G" O: `, Z( `5 \- }2 e
20. 
    $ t4 k7 Q8 O3 U5 z2 [4 P8 j
21. 按键跳转:
    
22. FB70:        95 F5 94 F1 48 8A 48 98 48 A5 FF 29 7F 8D 00 20
    & E. f; b  o- S/ q( p
23.         AD 00 80 48 A0 00 20 21 FB 20 00 A0 68 A8 C8 20
    
24.         21 FB A5 FF 8D 00 20 68 A8 68 AA 68 60 FF FF FF
    - \9 ~: o6 K" m% g# w
25. 
    
26. 背景调色板:
    
27. FBA0:        48 AD FF 7F C9 FF D0 02 68 60 68 9D C0 07 60 FF
    0 y' r4 F0 {6 D$ Y  d! a
28. 
    & ]2 Q; Y9 J2 H
29. PPU BANK号:
    ) T. ]! M) Z5 Z
30. FBB0:        48 AD FF 7F C9 FF D0 02 68 60 68 9D F4 07 60 FF
    0 q) {0 X$ k( ~& G* s
31. 
    
32. 滚动偏移:
    
33. FBC0:        AD FF 7F C9 FF D0 09 A9 00 8D 05 20 8D 05 20 60
    
34.         A5 FD 8D 05 20 A5 FC 8D 05 20 60 60 FF FF FF FF
    " ^, l  B4 S! L6 o& V
35. 
    ! p$ @; g7 o' ?( C
36. 
    
37. 切BANK后A000:
    $ O9 V" r$ C5 y/ H: C: C: P7 R
38. 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
    
39. 
    # ?5 a: U6 ]- v: @! d7 a2 g
40. 
    
41. 6502 simulator:
    
42. PPU写入程序:
    & |: r# t0 p; F: d; L# X
43. .ORG $A000
    ) o% J4 f  _# ^  Y, @
44. CSP = $80
    
45. C0 = $81
    8 i  f6 y2 Z& Q1 H& ], u0 j
46. C1 = $82
    
47. C2 = $83
    ' k; V/ @5 i% b, _; D- ~* h* @; m
48. C3 = $84
    : h1 f9 b# L6 S+ R
49. C4 = $85
    
50. C5 = $86
    
51. C6 = $87
    " P, y6 m5 w* Y
52. C7 = $88
    6 E$ ^- I7 K' N% ~& `8 U
53. C8 = $89
    1 ~* M) m+ \" R( R4 h# V
54. C9 = $8A
    
55. CA = $8B
    1 ~; v( {8 W, z4 a5 P0 C
56. CB = $8C
    " I6 e# W3 o' y- b  G
57. CC = $8D
    ) X8 ?# ~2 t. \& G7 ?4 R
58. CD = $8E
    3 N& Z9 C$ T" Q6 G. {' u. p
59. CE = $8F
    0 l! Z; E# R. F$ E9 Y
60. CF = $90
    0 ?1 |4 O" B' S3 n
61. CG = $91
    6 }! F# {' ?5 S: a0 |" B
62. CH = $92
    
63. CI = $93
    
64. CJ = $94
    0 q5 ^) c& y) R  X! J
65. CK = $95
    8 C& V3 _/ k- X* f: l" i" d, h" ^
66. CL = $96
    
67. CM = $97
    
68. CN = $98
    
69. CO = $99
    7 h" A/ L- d) I8 J
70. CP = $9A
    4 `. Z& P/ @  h2 ]# b7 B! O* F
71. CQ = $9B
    
72. CR = $9C
    9 z% v, d1 x8 z( [
73. CS = $9D
    # _  X* K& l' {- M% b
74. CT = $9E
    
75. CU = $9F
    
76. CV = $A0
    
77. CW = $A1
    : K( [) Q2 ?/ S$ ^# m6 b+ C
78. CX = $A2
    
79. CY = $A3
    . c; d4 b. Y) o* }! X6 W
80. CZ = $A4
    . a+ T3 ?% K1 ~0 N$ d6 ^
81. CEND = $FF
    
82. 
    
83. 
    9 J" V3 I# V# d0 x9 b4 ~7 j
84. CMP_RE:
    . b  M: t! o! h/ ?# b8 p4 v
85. LDA $FF
    - ?0 T+ i6 z6 Y0 b2 o' X5 q
86. AND #$7F
    
87. STA $2000
    
88. LDA $2002
    
89. LDA $25
    * a0 i3 N; a. `8 r, r
90. CMP #$01
    
91. BNE PROREG
    
92. LDA $F5,X
    
93. AND #$CF
    
94. BEQ PROREG
    
95. JSR PPU_CMP
    $ O0 x. Y/ c/ ]
96. C_RE:
    
97. RTS
    ( ]+ B, h& \. N3 n( E- O& f/ D
98. PROREG:
    
99. PHA
    ! ]( |' a8 ~* n' W9 q! y" |
100. TXA
     
101. PHA
     ! f. a% M4 ?! W+ d" |( `6 q
102. TYA
     
103. PHA
     : i! J' z# ~5 L1 a
104. LDA $25
     
105. CMP #$01
     + w1 T2 r5 U7 E- b# P
106. BNE RE
     
107. LDA $010A
     ( u/ ^* F/ u& f" G7 z) T* W
108. CMP #$00
     - G/ p: J7 D9 n' \. g
109. BEQ P1
     ( T3 l& k" O+ v- P: D( H
110. 
     # y5 U$ d4 w( G2 M% [3 `; ?# O
111. RE:
     
112. JMP PPUWRITE
     2 _. `- I/ N" T6 ?; Q
113. 
     
114. P1:                ; 条件判断
     
115. LDA $7FFF
     - G9 V& Q9 V0 F1 A1 t3 z( v, U
116. CMP #$FF
     
117. BNE P1RP
     ! w$ ]" C) Z) Z; l. e# L( l- r
118. LDA $7FA0
     
119. CMP #$00
     
120. BNE P1CMP
     
121. LDA #$FF
     6 _8 Z$ K% W, f
122. STA $7FA0
     
123. JSR CLEANA
     
124. JMP PPUWRITE
     ( {' ]: n% w0 D; J5 v/ L/ ?
125. P1CMP:
     
126. LDA $7FFF
     
127. CMP #$00
     3 K( v+ D; t0 G2 u3 L' }: K
128. BNE RE
     
129. P1RP:
     , R# O' Q. u; G- j2 V/ b( I# z
130. LDA $2002
       B0 a; b" e4 Z
131. LDA #$00
     * |7 l* A* a" V! B, o% h5 T
132. STA $2001
     * f+ Y# [3 D$ ~0 D7 Y: P
133. LDX #$00
     
134. LDA #$FF
     9 g% E" T9 v7 ~4 l" }
135. STA $7FFF
     
136. STA $7FA0
     
137. JSR COPYPPU
     
138. PIRP2:
     
139. JSR CLEANA
     8 u- \4 o9 f6 q5 k( ^) e
140. JMP PPUWRITE
     
141. 
     
142. COPYPPU:
     3 c, U" O' d0 M$ X/ T6 s" H+ ]
143. LDA $FE
     
144. STA $7F50
     
145. LDA #$08
     
146. STA $FE
     
147. L0:
     ) y0 [1 {! H" b2 ?1 f
148. LDX #$00
     
149. COPY_07C0_07DF:
     . t# n7 R$ w* r- K$ H
150. LDA $07C0,X
     
151. STA $7F00,X
     
152. INX
     : `% N- p0 V; D1 j( P  y9 @
153. CPX #$40
     4 n% U0 c$ O  K+ M( e
154. BCC COPY_07C0_07DF
     # R6 ?9 ^2 S/ h
155. LDX #$00
     7 f# v! [8 C0 h9 z" c2 m
156. PPU_07F4_07F7:
     
157. LDA #$00
     
158. STA $07F4,X
     ) q: l, M1 y8 X
159. INX
     
160. CPX #$04
     ; ^, f' @# Y' V& y$ z% ~" m3 p4 i, s
161. BCC PPU_07F4_07F7
     
162. LDX #$00
     
163. COLOR:
     : Y' R0 G7 i" T8 I) y& O+ L3 o
164. LDA COLOR_DATA,X
     
165. STA $07C0,X
     ! C# o! C' V5 k; I, S9 Q. @: J5 N
166. INX
     
167. CPX #$10
     3 l+ z9 p* K; V" y3 T
168. BCC COLOR
     : m( h6 K5 F" ]* \7 N( L$ }8 @) ^
169. 
     
170. PPU_COLOR:
     1 u, s! v; s) {
171. LDA #$3F
     
172. STA $2006
     
173. LDA #$00
     
174. STA $2006
     ( W. C; d, j& l! w0 S
175. LDX #$00
     * o4 i* r( d1 v2 r2 W
176. PPU_COLOR_W:
     
177. LDA COLOR_DATA,X
       m9 M) z- G2 g8 p' G
178. STA $2007
     
179. INX
     ' H7 Y4 P& z3 S7 O) D- S+ m8 x
180. CPX #$10
     ! B' _. ^" J8 z5 G) E2 D- |
181. BCC PPU_COLOR_W
     , `6 @0 U3 ~: S, s
182. 
     6 ^& `! S9 z; ~" E( [- T: R
183. 
     / J& w9 _, R* }( P0 H* `& {9 g
184. LDX #$00
     ' }. O0 \9 o5 F' [/ e( S
185. LDY #$00
     
186. LDA $BD
     
187. PHA
     
188. LDA $BC
     , k" J6 |# C$ e2 s% k' }
189. PHA
     7 H" q1 I* N9 _6 q& h: i
190. LDA $BB
     $ s5 e* o9 Y! d
191. PHA
     0 K) v+ e* @9 ^5 D0 m/ N. Y
192. LDA $BA
     7 F6 c% _5 o  s3 O0 K4 k% X, Y
193. PHA
     
194. LDA $B9
     , e& O4 k# F1 s6 r7 N
195. PHA
     $ p1 _, h3 @; x% ?4 J9 h5 x* D
196. LDA $B8
     
197. PHA
     
198. LDA #$00
     
199. STA $B8
     ; F& D$ g( Q/ Q% E9 w& {
200. STA $B9
     - @7 @( o# O" D4 ?" y2 F
201. STA $BA
     
202. STA $BB
     
203. STA $BC
     6 @" t) T1 o; N4 c5 B8 j
204. STA $BD
     
205. LDA #$00
     
206. STA $BA
     ! N+ E& b! e( T% U( Z8 k+ Q
207. LDA #$20
     3 T5 _* j  z+ H3 J
208. STA $BB
     ' I9 T, f5 t0 H, u/ U" _+ s
209. LDA #$00
     
210. STA $BC
     
211. LDA #$60
     
212. STA $BD
     
213. 
     
214. L1:                ; PPU复制
     
215. LDA $BB
     
216. CMP #$28
     
217. BNE L2
     # N, P: U; w- @3 j) F$ i& F- J
218. LDA $BA
     , f8 w+ \0 i9 h$ o3 X: g8 \+ G
219. CMP #$00
     ) q6 f0 j2 n; O5 G
220. BEQ PROADPLA
     . E. m' O! f& h  u/ U( r  h
221. 
     
222. L2:
     7 X) f3 y) r, ^& y+ G) H) k" g
223. LDA $BB
     
224. STA $2006
     . G6 O+ B: i' I
225. LDA $BA
     $ D! {/ {9 U/ x0 r( I% n
226. STA $2006
     * U/ w* A7 C& C
227. 
     : e- H3 Q& i' n. L- R4 J, A% a
228. L3:
     
229. LDA $2007
       g& k. ?2 n1 J/ h# Y. @7 |1 L
230. LDA $2007
     
231. STA ($BC),Y
     
232. 
     
233. L4:
     5 ?* ?3 s5 X2 R  Y- z
234. LDA #$00
       c; N7 J% u4 @" T" o
235. STA $2000
     
236. INX
     ' K0 s/ J* z- E) h1 ^2 u5 B* \
237. INC $BA
     
238. INC $BC
     
239. CPX #$00
     
240. BNE L1
     0 f9 g; s1 Q+ Z7 G' W; ^. N+ D' H9 C
241. INC $BB
     
242. INC $BD
     
243. JMP L1
     
244. 
     
245. PROADPLA:                ;出栈
     + e  ]' C0 G/ e4 t
246. PLA
     
247. STA $B8
     
248. PLA
     ' Q0 D# `. U7 u2 l& M- E
249. STA $B9
     
250. PLA
     
251. STA $BA
     * G, G7 X7 F, m5 [$ }8 j
252. PLA
     9 [5 I" n2 _; ~9 N4 c
253. STA $BB
     1 ?2 j' G; k* a6 l4 X; @3 M+ g
254. PLA
     
255. STA $BC
     
256. PLA
     
257. STA $BD
     ! l" C6 Z" X* N5 z8 h2 O6 e
258. CPRE:
     8 S# Z/ w2 w* `4 s- }
259. RTS
     
260. 
     
261. CLEANA:                ; PPU清空
     
262. LDA $BD
     " O. t( X: ]- O
263. PHA
     5 p8 s. P4 p( F0 K  r) ~
264. LDA $BC
     
265. PHA
     1 w4 r4 }' J5 A& b3 i9 a
266. LDA $BB
     
267. PHA
     
268. LDA $BA
     
269. PHA
     6 t' P) C) p/ @. `- V) L
270. LDA $B9
     , V' H* H" I& |/ u5 r+ Y4 o- w
271. PHA
     8 `+ l; t! E2 J" |4 e4 A
272. LDA $B8
     7 b' _5 w+ q# d; G$ S8 y% U
273. PHA
     
274. LDA #$00
     # A. x4 U% d, C' @6 p) W: l
275. STA $B8
     
276. STA $B9
     
277. STA $BA
     
278. STA $BB
     0 p" B$ p1 X1 L; W8 a
279. STA $BC
     ) ^7 X. x: v/ o. B
280. STA $BD
     & m7 a/ L$ Z- D# g* f" s. M  K
281. STA $2001
     
282. LDX #$00
     ! |# U, T; W9 ]
283. LDY #$00
     
284. LDA #$00
     
285. STA $BA
     
286. LDA #$20
     
287. STA $BB
     
288. 
     2 n3 r: Y6 }% T7 t- f6 H! ?+ ]0 ?
289. CL1:
     & f+ L- h2 u$ R% Q
290. LDA $BB
     . t4 |+ Q9 I2 a3 S* t
291. CMP #$28
       Z0 Y( Q7 F( b* W
292. BNE CL2
     
293. LDA $BA
     7 _& B) X7 [9 T/ h
294. CMP #$00
     7 `2 J; f4 Q  d$ z; d
295. BEQ FREEWRIYE
     
296. 
     2 D: r* C) u4 R4 i! T/ f' {' g
297. CL2:
     * Q. ~) B2 V$ K
298. LDA $BB
     . S+ d+ ?- z; j) X" z/ i8 h
299. STA $2006
     
300. LDA $BA
     : H7 Q/ [4 y) R% H5 v
301. STA $2006
     
302. 
     
303. CL3:
     
304. LDA #$00
     
305. STA $2007
     
306. 
     
307. CL4:
     , Q" w" A) P' J, ^
308. LDA #$00
     
309. STA $2000
     
310. INX
     
311. INC $BA
     
312. CPX #$00
     
313. BNE CL1
     # f3 l: t+ B$ g6 c" C
314. INC $BB
     ; M3 k( j/ [. \7 j
315. JMP CL1
     
316. 
     : y6 b9 C. a3 f
317. 
     
318. FREEWRIYE:
     7 G0 d3 ^' k, L2 l' V) d/ I4 Q: R
319. 
     * y# }" p* P1 U8 B2 Q0 D
320. NOP
     ( }4 c% \; g6 V4 b( F4 i7 A
321. 
     / p  j- C. W5 c  w* T' k
322. 
     / y9 e+ w2 I9 ~
323. 
     
324. 
     
325. 
     / w: Q( P7 h, d8 T
326. CLEANF:                ; 恢复现场
     $ ]" Y1 F4 i' O
327. 
     
328. PLA
     ' P) h. |+ H1 d7 r/ H6 v
329. STA $B8
     
330. PLA
     ' c) B' F1 w7 e  S  g  M# N- C& G
331. STA $B9
     
332. PLA
     ) t/ m! V4 l4 i' x
333. STA $BA
     8 Q0 a3 H8 {% y. W' I
334. PLA
     
335. STA $BB
     2 ]3 @5 P; l1 h# h9 ?0 }% D- d6 M
336. PLA
     
337. STA $BC
     2 h4 C. j! h# @* G: P  l: ]
338. PLA
     + m6 J$ _. e2 @6 _+ u
339. STA $BD
     $ e3 R7 i' p. j4 a1 [- q% [. t
340. CLRF:
     
341. JSR FREE_PPU
     0 p$ p5 n" A) i8 i$ Q" C) x/ G- T' C
342. RTS
     9 a8 D$ Y3 s  D- C% v
343. 
     
344. 
     & n# }# Y7 {* `* E. _+ r
345. PPUWRITE:    ;PPU写回
     0 A& z: M3 ^3 ?, _$ G) D1 p3 b, m
346. PLA
     
347. TAY
     4 p  Y$ ]  S. H( O  h! G
348. PLA
     
349. TAX
     - c! U7 ^! y1 U! B- l
350. PLA
     
351. LDA $25
     4 w+ \8 d+ D  K' E( T
352. CMP #$00
     / S" `4 Q$ a/ N4 K+ |
353. BEQ WP1
     8 k, p# w8 _- G, Q8 {
354. LDA $25
     # L8 T/ [- _: {. O
355. CMP #$01
     0 _8 G% C2 Q" X8 W% T  t( t) T
356. BNE WRE
     
357. LDA $F5,X
     2 r& C+ f% k: R, l
358. AND #$EF
     - X$ r! O" O! l/ B
359. BEQ WRE
     4 \: x# H, L6 e3 Q. K. V
360. LDA #$00
     
361. STA $7FA0
     * s  v+ T/ Y4 ?+ Y/ W+ x0 H; Y
362. 
     ' x' X* M# w2 M( R- e  N
363. WRE:
     4 z# ^) A6 n9 _/ v1 |
364. RTS
     
365. 
     
366. WP1:
     
367. LDA $7FFF
     , Z" q# T3 M3 e6 N7 H7 h; `3 P
368. CMP #$FF
     + z5 w0 u1 @( f" e2 ?: F. ^
369. BNE WRE
     8 J% P  O" N1 ?# s
370. LDA #$00
     
371. STA $2001
     
372. LDA $BD
     
373. PHA
     
374. LDA $BC
     ) X6 t' J& v4 r' ?1 A
375. PHA
     
376. LDA $BB
     ' F% [4 V) a- V# X, m  b
377. PHA
     
378. LDA $BA
     
379. PHA
     : u( _6 D- o) F0 a
380. LDA $B9
     ( r. ]6 Q' x% ~7 z0 D* [1 Y
381. PHA
     7 `% M& }; K% W6 E# b
382. LDA $B8
     - ^9 F* s- T: J- y. D  c
383. PHA
     : e. z' i$ }. A! L# z
384. LDA #$00
     
385. STA $B8
     : w' A/ ~: c( F5 \& U
386. STA $B9
     ' N- Q. K: }( g" ~! \: ~' f& }
387. STA $BA
     
388. STA $BB
     6 g$ }; F: f9 v
389. STA $BC
     
390. STA $BD
     
391. LDA #$00
     & C$ W6 O# Z+ ?& K0 e. ~
392. STA $7FFF
     
393. 
     8 I/ h+ D+ j# a
394. WL0:
     
395. LDX #$00
     
396. LDY #$00
     , D: I9 G8 F! [( ~4 r/ R, Q! T
397. LDA #$00
     8 A: u( O! M  K  _2 R2 E
398. STA $BA
     
399. LDA #$20
     
400. STA $BB
     ; n6 s2 p' Y, n. p" V2 M' Y7 G
401. LDA #$00
     
402. STA $BC
     " g, N8 W. f& o6 H
403. LDA #$60
     
404. STA $BD
     
405. 
     
406. WL1:
     
407. LDA $BD
     
408. CMP #$68
     
409. BNE WL2
     
410. LDA $BC
     5 }6 O! {9 S# i( B! t2 p& r
411. CMP #$00
     " Q  ?5 x9 G  g, ?; j
412. BEQ WLR
     
413. 
     : Z/ ^6 }' z$ \8 q  k2 K& M
414. WL2:
     9 b( A. Y  ^  x- [, n
415. LDA $BD
     
416. STA $2006
     
417. LDA $BC
     
418. STA $2006
     
419. 
     
420. WL3:
     4 K$ \) t1 }3 w0 h* i& ]' N2 J
421. LDA ($BC),Y
     
422. STA $2007
     1 ^( u) r, Q" `+ i' Y
423. 
     
424. WL4:
     6 W& \) F: J. E+ O6 m
425. LDA #$00
     ' `3 A. O0 i3 ]0 J# ^$ W# a
426. STA $2000
     ( S$ \  k6 f8 ^! H3 z
427. INX
     
428. INC $BA
     
429. INC $BC
     
430. CPX #$00
     
431. BNE WL1
     ! z5 Q3 h# O. f: W; v
432. INC $BB
     
433. INC $BD
     
434. JMP WL1
     
435. 
     
436. WLR:
     
437. LDX #$00
     
438. COPY_7F00_7F3F:
     
439. LDA $7F00,X
     
440. STA $07C0,X
     
441. INX
       [( Y( P" G2 W4 I; z+ w
442. CPX #$40
     
443. BCC COPY_7F00_7F3F
     
444. 
     : Z7 m: T& u) y7 s. c  j, a1 Q
445. LDX #$00
     
446. LDA #$3F
     5 J* B6 ^1 W2 H- S! Y/ g
447. STA $2006
     ( B. J" k5 C5 r# o5 _" H
448. LDA #$00
     4 j& x8 f) S: }) m; l
449. STA $2006
     
450. COPY_7F00_7F10:
     
451. LDA $7C0,X
     
452. STA $2007
     
453. INX
     
454. CPX #$10
     
455. BCC COPY_7F00_7F10
     ( U, _& h- ~! ]- m
456. 
     3 p; T# f9 m9 N- G; B) h
457. LDA $2002
     
458. LDA $FD
     ! k$ i( d  `) y  S
459. STA $2005
     
460. LDA $FC
     
461. STA $2005
     
462. 
     
463. LDA $7F50
     ) X" g' w$ ^! O3 A. s: x7 p, W
464. STA $FE
     
465. LDA #$00
     
466. STA $2000
     / S9 y, D) [" M6 O# h
467. PLA
     
468. STA $B8
     
469. PLA
     . o; O& B( A8 m, d4 n8 G% a
470. STA $B9
     
471. PLA
     ) a+ w" E7 H; ]! C8 j
472. STA $BA
     
473. PLA
     ! S/ u" @; e8 P+ k! x  W
474. STA $BB
     
475. PLA
     
476. STA $BC
     2 ^( g- s8 l( L! N
477. PLA
     
478. STA $BD
     
479. 
     , ?% C0 y' n) H7 V4 `
480. RTS
     2 p2 X+ }; o* }$ U
481. 
     - Z! m) q: r+ t; n
482. PPU_CMP:
     0 C6 ?  c( n3 P/ `( \2 N2 v
483. 
     
484. 
     
485. PPURE:
     . J# k9 l" {5 R  D2 F+ h  w
486. RTS
     6 X7 h3 T5 ~% S2 `. G. v
487. 
     , G/ P1 M" v5 `' G* _( f
488. 
     & w5 g' Z$ \: ~8 H9 n" X6 A8 }3 ]
489. FREE_PPU:
     
490. 
     ) y) e  \# _: }* D
491. JSR TEXT01_PPU
     
492. JSR $CBC0
     
493. JSR P1_PPU
     
494. JSR P2_PPU
     3 H9 V* w: \( `$ {8 T, M  t# p9 d
495. RTS
     
496. 
     
497. TEXT01_ADDR:
     
498. .BYTE $20,$42
     
499. TEXT01_DATA:
     
500. .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
     
501. TEXT01_PPU
     
502. LDX #$00
     
503. LDA TEXT01_ADDR
     
504. STA $0703
     % C; C# b* v! ]7 w4 }: T/ U
505. INX
     / K. r1 l* P4 C$ g4 F
506. LDA TEXT01_ADDR,X
     
507. STA $0704
     
508. JSR PPU_PROCESS
     # K4 O. O. D. }: J
509. TEXT01_W:
     
510. LDA TEXT01_DATA,X
     
511. CMP #CEND
     * B3 f! G( G& _
512. BEQ TEXT01_START
     , L) ]" @8 v! g$ g  `
513. STA $0705,X
     
514. INX
     
515. LDA #$00
     1 O0 \3 K! |% j* }" g
516. BEQ TEXT01_W
     - L) A- @' j/ f- g. o& ^, |2 ^
517. TEXT01_START:
     
518. JSR PPU_START
     
519. RTS
     ! k' D! d$ e, Q& _8 W- {
520. 
     $ `& \) X% z1 ]3 z2 b1 O
521. 
     ( {% y$ _/ @# s/ S' s$ _6 d
522. COLOR_DATA:
     # Q. z$ {" i' C- |
523. .BYTE $0F,$28,$28,$28,$0F,$28,$28,$28,$0F,$28,$28,$28,$0F,$28,$28,$28
     
524. 
     * D# _$ H2 x* x5 L8 @7 G8 |' L$ B; I
525. P1_PPU:
     5 {' P% v4 k  ~
526. JSR PLAYER_01_PPU
     
527. JSR $CBC0
     
528. JSR RELIFE_P1_PPU
     8 O% }& J5 U2 c$ `% u, K4 U) ^) f
529. JSR $CBC0
     9 r. P. ~( c3 k
530. JSR RELIFE_NUMBER_P1_PPU
     4 R( U3 j" x( P# W3 I* g
531. JSR $CBC0
     . z0 D4 k- \2 {! S1 R
532. JSR WEAPON_P1_PPU
     
533. JSR $CBC0
     ' k% ?2 V* X' a9 O* H
534. JSR BULLETPPU_P1_PPU
     
535. JSR $CBC0
     
536. RTS
     " P& R0 i# J2 N6 s
537. 
     2 d2 b. n! x: r/ T1 X: M; {
538. P2_PPU:
     4 E4 V9 ]1 o0 I6 a, W- h* r3 c
539. JSR PLAYER_02_PPU
     
540. JSR $CBC0
     
541. JSR RELIFE_P2_PPU
     
542. JSR $CBC0
     - i  g# d; P( F& n
543. JSR RELIFE_NUMBER_P2_PPU
     - B( {8 J' Y3 Q* D% r) Z
544. JSR $CBC0
     
545. JSR WEAPON_P2_PPU
     # X, Y/ K! r) y4 F
546. JSR $CBC0
     $ c  ^$ O/ X9 f) u
547. JSR BULLETPPU_P2_PPU
     2 p& q  ^$ y1 E/ _: x( @3 K
548. JSR $CBC0
     
549. RTS
     6 d) c' n, r3 h8 B, k0 d  i6 p
550. 
     
551. 
     ( g. p+ _* ^  [9 d  v
552. 
       l; p5 W' V* x. q
553. PLAYER_01_ADDR:
     
554. .BYTE $20,$A3
     
555. PLAYER_01_DATA:
     
556. .BYTE CP,CL,CA,CY,CE,CR,CSP,C0,C1,CEND
     2 W! A2 F+ J4 q% q( S% A, g
557. PLAYER_01_PPU:
     
558. LDX #$00
     
559. LDA PLAYER_01_ADDR
     
560. STA $0703
     5 g) z/ _' Y. Q# k* F- C
561. INX
     
562. LDA PLAYER_01_ADDR,X
     , L+ y  _- C0 m/ [/ I  A- D6 A& y$ b/ S
563. STA $0704
     % x, j+ T$ X0 N" |- P+ T% ?
564. JSR PPU_PROCESS
     3 a/ v" w4 |( D& I& Y5 i" t
565. PLAYER_01_W:
     # o% n$ I& k3 w( ?# Q
566. LDA PLAYER_01_DATA,X
     # e3 T  ?4 f! R% I7 [. r
567. CMP #CEND
     
568. BEQ PLAYER_01_START
     
569. STA $0705,X
     
570. INX
     
571. LDA #$00
     
572. BEQ PLAYER_01_W
     ' [$ r) s) ~% M) \9 t. t) d9 C, b
573. PLAYER_01_START:
     
574. JSR PPU_START
     
575. RTS
     
576. 
     
577. 
     
578. RELIFE_P1_ADDR:
     
579. .BYTE $20,$E3
     
580. RELIFE_P1_DATA:
     + j/ W3 u4 }* K2 X; u* Q; E4 I
581. .BYTE CR,CE,CL,CI,CF,CE,CEND
     
582. RELIFE_P1_PPU:
     1 \& u- C: G: r+ U
583. LDX #$00
     : i& F# i$ H4 d3 c
584. LDA RELIFE_P1_ADDR
     
585. STA $0703
     + j- s! J3 @8 O$ J
586. INX
     ( D$ H& {, V6 x% a: R& w1 A$ R/ h
587. LDA RELIFE_P1_ADDR,X
     : Y! X6 q+ ^  t1 Q2 H6 v2 l# J
588. STA $0704
     
589. JSR PPU_PROCESS
     " e& g/ c$ W0 B. Y$ q. x5 D8 \
590. RELIFE_P1_W:
     $ H& N8 ]- H, X# I( Y$ ^5 R& x5 U
591. LDA RELIFE_P1_DATA,X
     
592. CMP #CEND
     
593. BEQ RELIFE_P1_START
     
594. STA $0705,X
     0 @. _+ W1 k- x8 d# E# L! T5 a; v- J
595. INX
     3 e8 k# ~" n) K9 \
596. LDA #$00
     5 r+ h/ H  ]" P9 W* G/ `  P
597. BEQ RELIFE_P1_W
     
598. RELIFE_P1_START:
     . C9 D6 s+ ?3 p1 P1 q
599. JSR PPU_START
     # T2 L( i( y: k$ q, `. R$ N/ l( }
600. RTS
     
601. 
     
602. 
     5 t2 X; t5 n5 o( ~/ R
603. RELIFE_NUMBER_P1_ADDR:
     & p" O8 X, h& W0 {0 ]  l# i
604. .BYTE $20,$EA
     
605. RELIFE_NUMBER_P1_PPU:
     
606. LDX #$00
     ; e6 `2 }2 f* m( Y+ Q9 x; ?& n
607. LDA RELIFE_NUMBER_P1_ADDR
     # a. y9 r2 G! P
608. STA $0703
     1 a: q, L& P; H2 ?$ X
609. INX
     + n1 B, c  a0 R( \5 c
610. LDA RELIFE_NUMBER_P1_ADDR,X
     5 B: h$ C$ R6 x( f
611. STA $0704
     9 \3 m( @- i! y8 A( v- E, M7 ]1 J
612. JSR PPU_PROCESS
     
613. LDA $32
     " ]3 i: v  \& w
614. JSR LIFETODEC
     6 I; i5 e) `2 B# L1 {
615. RELIFE_NUMBER_P1_W:
     
616. LDA $7A03
     * p$ A8 s) k$ W+ G: L( |; [8 ~
617. STA $0705
     - p6 E: ~7 J, B% b; u5 P9 h
618. INC $0705
     
619. LDA $7A04
     
620. STA $0706
     9 s# ~! K( F, z) `$ h1 a
621. INC $0706
     
622. LDA $7A05
     : u6 p, }- s% t1 u( e: {3 k
623. STA $0707
     , Z: v1 j+ s+ K8 p8 N& B
624. INC $0707
     
625. LDX #$03
     * U6 c9 ~4 O! D% [4 q- `7 f
626. RELIFE_NUMBER_P1_START:
     % z: b6 J7 U1 v6 j' t: u" A# N; L
627. JSR PPU_START
     
628. RTS
     
629. 
     
630. WEAPON_P1_ADDR:
     
631. .BYTE $21,$23
     
632. WEAPON_P1_DATA:
     & w. q! ]0 y+ k6 _$ O4 p
633. .BYTE CW,CE,CA,CP,CO,CN,CEND
     # ~" Z( _1 J5 P# l% {$ G
634. WEAPON_P1_PPU:
     7 r7 S( u1 Q2 ?9 _9 t
635. LDX #$00
     
636. LDA WEAPON_P1_ADDR
     
637. STA $0703
     2 Y, C' h8 r  x8 ?$ [4 m
638. INX
     , w1 L5 s* R: v0 W4 X( G" s
639. LDA WEAPON_P1_ADDR,X
     
640. STA $0704
     , y: z' W$ T% n8 b1 F# d
641. JSR PPU_PROCESS
     $ K* y9 Z8 Y7 k+ h- Q3 N2 J
642. WEAPON_P1_W:
     # m. E3 n" Q4 f* A9 t4 i0 Q
643. LDA WEAPON_P1_DATA,X
     ' [/ p1 `  u) o$ d' g6 q# w
644. CMP #CEND
     
645. BEQ WEAPON_P1_START
     
646. STA $0705,X
     ' s! @9 U; `) h
647. INX
     
648. LDA #$00
     * }  b0 x. q: B4 `( `
649. BEQ WEAPON_P1_W
     6 M" e" r+ x: w! k4 g2 q
650. WEAPON_P1_START:
     
651. JSR PPU_START
     - R2 X8 @7 `/ {* K5 f
652. RTS
     * O7 D! ~! G8 Z& R3 j& F7 O# K, n
653. 
     0 Z4 D* d* g# \7 Z! |& d8 @" T9 w# C
654. BULLET_P1_ADDR:
     
655. .BYTE $21,$2A
     
656. BULLET_P1_DATA:
     
657. .BYTE $00,$01,$02,$03,$04
     1 y$ u, O" v% e; j- f% L6 M
658. BULLET_P1_NAME:
     
659. .BYTE CN,CM,CF,CS,CL
     / o" \+ b1 S7 x* z! j$ P; ~$ F' U% E
660. 
     " ?" f4 `) D2 {7 X
661. BULLETPPU_P1_PPU:
     " e3 s, f! y8 b1 T
662. LDX #$00
     # i! p1 {1 p+ `7 q' d* q
663. LDA BULLET_P1_ADDR
     8 h1 P. A  z2 X! X$ I) P" I- N
664. STA $0703
     
665. INX
     
666. LDA BULLET_P1_ADDR,X
     ; Z/ l* i$ A( m6 T# _+ Y( E  g/ S# }
667. STA $0704
     
668. JSR PPU_PROCESS
     8 {! j  c% V3 G" K
669. BULLET_P1_WRITE:
     " x) Z' ~+ u+ K  s! k
670. LDX #$00
     7 u4 A5 s2 q1 N1 T, ^: }9 d
671. LDA $AA
     
672. AND #$10
     $ C1 I  T3 h+ ~$ n2 i- F5 {
673. BEQ C_BULLET_P1
     
674. LDA #CS
     
675. STA $0705
     ( ?3 U* b5 a* P; a. ?
676. BNE B_NAME_P1
     
677. C_BULLET_P1:
     % Q9 x6 v! F1 m+ |/ v. ~
678. LDA #CC
     
679. STA $0705
     0 H9 v9 t& X! [7 r
680. B_NAME_P1:
     
681. LDA $AA
     
682. AND #$0F
     
683. CMP BULLET_P1_DATA,X
     0 S$ P6 k# ^# |3 C
684. BNE B_NAME_P1_RECMP
     - O8 g8 R& \$ E' M6 E. O% b' U
685. LDA BULLET_P1_NAME,X
     
686. STA $0706
     : P3 H" p9 s3 c# h
687. B_NAME_P1_RECMP
     
688. INX
     + `8 I% \" a# K9 q% f* a
689. CPX #$05
     
690. BCC B_NAME_P1
     6 M( [  t5 w% Q* `" J3 P
691. LDX #$02
     4 b& a% k" ~4 |9 U4 }
692. JSR PPU_START
     
693. RTS
     
694. 
     ( U3 w( R" ~  e2 R$ K) C& ~
695. 
     5 l% k) r# Y) b& r( Y! x
696. PLAYER_02_ADDR:
     
697. .BYTE $20,$B3
     ) z- T1 P. z* V* k
698. PLAYER_02_DATA:
     1 _8 M# r% i, p- _
699. .BYTE CP,CL,CA,CY,CE,CR,CSP,C0,C2,CEND
     : t4 w2 U% p, l% Q) `1 [  j
700. PLAYER_02_PPU:
     
701. LDX #$00
     
702. LDA PLAYER_02_ADDR
     
703. STA $0703
     / Q2 s* N' c3 k4 M% r  X
704. INX
     
705. LDA PLAYER_02_ADDR,X
     
706. STA $0704
     
707. JSR PPU_PROCESS
     / _4 Q; b% l: O9 l$ K- P
708. PLAYER_02_W:
     
709. LDA PLAYER_02_DATA,X
     
710. CMP #CEND
     
711. BEQ PLAYER_02_START
     
712. STA $0705,X
     
713. INX
     
714. LDA #$00
     
715. BEQ PLAYER_02_W
     
716. PLAYER_02_START:
     
717. JSR PPU_START
     
718. RTS
     ! Q* g' B1 `/ \9 w/ j3 \
719. 
     & T8 ^# F6 i1 P4 G- L
720. 
     % ^- J% A* E: X5 `, E/ X. V
721. RELIFE_P2_ADDR:
     
722. .BYTE $20,$F3
     8 g+ V5 t0 H% k4 i' k
723. RELIFE_P2_DATA:
     
724. .BYTE CR,CE,CL,CI,CF,CE,CEND
     2 a/ u! ]; ?0 x' w: ?2 `
725. RELIFE_P2_PPU:
     6 ]1 Z4 X- D3 c5 A
726. LDX #$00
     ( s: o; `8 i- F) C$ b* ^7 k
727. LDA RELIFE_P2_ADDR
     
728. STA $0703
     
729. INX
     ) \$ _! P! |: \  p$ x
730. LDA RELIFE_P2_ADDR,X
     
731. STA $0704
     
732. JSR PPU_PROCESS
     2 c- f2 c) O4 q' \4 [
733. RELIFE_P2_W:
     9 r$ \) Z( M: M) I6 g) R" y4 Y
734. LDA RELIFE_P2_DATA,X
     1 X* S2 V8 M! J( v5 w2 J! Y4 [
735. CMP #CEND
     
736. BEQ RELIFE_P2_START
     $ o' L  h6 w- L6 a7 n
737. STA $0705,X
     ( m4 w) e3 w( [2 i- |6 q" U8 `
738. INX
     
739. LDA #$00
     
740. BEQ RELIFE_P2_W
     
741. RELIFE_P2_START:
     
742. JSR PPU_START
     ; @1 B; m" X4 o0 |/ c& l
743. RTS
     
744. 
     1 {! k- n9 Q; `
745. 
     ' ^' J2 l$ J; R
746. RELIFE_NUMBER_P2_ADDR:
     
747. .BYTE $20,$FA
     , V5 X& _8 A$ z, R  V' J
748. RELIFE_NUMBER_P2_PPU:
     
749. LDX #$00
     
750. LDA RELIFE_NUMBER_P2_ADDR
     
751. STA $0703
     
752. INX
     ' Q! _) I1 u" j+ }
753. LDA RELIFE_NUMBER_P2_ADDR,X
     & u% R6 L; {. o1 \/ A
754. STA $0704
     
755. JSR PPU_PROCESS
     ; A  g) ~' w6 e; W, ?  I! p" U
756. LDA $33
     6 b7 ?1 i8 i- J- D
757. JSR LIFETODEC
     
758. RELIFE_NUMBER_P2_W:
     + Q8 f' K* v% g7 G
759. LDA $7A03
     
760. STA $0705
     6 p$ f$ y: H# D+ w- Z
761. INC $0705
     
762. LDA $7A04
     5 b. t$ r6 Q& m
763. STA $0706
     3 y8 t4 W+ Q5 w0 Q+ D  Q8 x
764. INC $0706
     
765. LDA $7A05
     * J8 r# s' ]/ C# n) h: C. u
766. STA $0707
     6 `$ x0 J* v0 P9 S' n, u( N
767. INC $0707
     ! m9 }7 I  M/ m- z
768. LDX #$03
     5 w; C: Z; r, L
769. RELIFE_NUMBER_P2_START:
     4 X% R3 i  ]2 x+ P- |
770. JSR PPU_START
     1 C% }; }7 C9 T! U1 k8 E
771. RTS
     % M$ ^; Z% J- w. |) b
772. 
     
773. WEAPON_P2_ADDR:
     - ?; j  P) L8 @; O5 S6 _* J
774. .BYTE $21,$33
     
775. WEAPON_P2_DATA:
     7 e" p, `; [2 f/ A; H# f7 @
776. .BYTE CW,CE,CA,CP,CO,CN,CEND
     ; l$ }4 }5 j4 Y) y
777. WEAPON_P2_PPU:
     
778. LDX #$00
     
779. LDA WEAPON_P2_ADDR
     9 n" B# D9 h; E8 \4 i$ |! i' j1 w
780. STA $0703
       I* e. p9 C( C& X
781. INX
       `3 v# ]1 G7 w, I8 |; X
782. LDA WEAPON_P2_ADDR,X
     
783. STA $0704
     
784. JSR PPU_PROCESS
     # d) B9 t- _+ M) o7 M2 E& Y
785. WEAPON_P2_W:
     
786. LDA WEAPON_P2_DATA,X
     , O1 S7 {8 p% Q1 r
787. CMP #CEND
     
788. BEQ WEAPON_P2_START
     , y$ ~0 B+ k7 ?1 o& E) B
789. STA $0705,X
     7 n5 n) q+ m) |) W& a, f# H8 B
790. INX
     
791. LDA #$00
     ; i! J$ R7 q3 S4 Z: l4 k* [
792. BEQ WEAPON_P2_W
     
793. WEAPON_P2_START:
     
794. JSR PPU_START
     
795. RTS
     
796. 
     + A( m/ d: N6 O9 `. K
797. BULLET_P2_ADDR:
     3 @& I8 o2 V2 m( k% O+ L# U
798. .BYTE $21,$3A
     + |" X4 f. q2 j- R/ [; D! S; s
799. BULLET_P2_DATA:
     
800. .BYTE $00,$01,$02,$03,$04
     3 F4 N7 @8 Y3 Y3 ]4 B2 E
801. BULLET_P2_NAME:
     8 E8 n7 F8 S9 k3 W  y3 ^# f1 l
802. .BYTE CN,CM,CF,CS,CL
     
803. 
     ' H/ j4 h6 c3 a6 N6 Z
804. BULLETPPU_P2_PPU:
     ; w6 N& D/ {; r, o
805. LDX #$00
     
806. LDA BULLET_P2_ADDR
     
807. STA $0703
     & S3 t' e$ M  |8 t% V/ a3 R. a
808. INX
     * Z5 G9 Q9 r" b5 @' Q2 k
809. LDA BULLET_P2_ADDR,X
     
810. STA $0704
     ' z8 v. y4 W3 b5 a! B
811. JSR PPU_PROCESS
     2 _; w- Z4 G+ W+ z
812. BULLET_P2_WRITE:
     $ Y& F" V* I1 _3 g6 L7 w  b6 Y- d
813. LDX #$00
     
814. LDA $AA
     ! @" N) d0 A; O8 W
815. AND #$10
     
816. BEQ C_BULLET_P2
     0 f/ c  L' C! K& l" u+ u( g
817. LDA #CS
     
818. STA $0705
     , |1 D1 _$ o% w" H
819. BNE B_NAME_P2
     
820. C_BULLET_P2:
     
821. LDA #CC
     0 E2 I7 r2 c8 n
822. STA $0705
     
823. B_NAME_P2:
     
824. LDA $AB
     
825. AND #$0F
     
826. CMP BULLET_P2_DATA,X
     
827. BNE B_NAME_P2_RECMP
     
828. LDA BULLET_P2_NAME,X
     
829. STA $0706
     
830. B_NAME_P2_RECMP
     
831. INX
     
832. CPX #$05
     
833. BCC B_NAME_P2
     $ U& ^0 w% U' [. e/ Q4 D0 l
834. LDX #$02
     
835. JSR PPU_START
     
836. RTS
     & T: f2 y; X2 {7 Y7 }
837. 
     
838. 
     : g1 l# [6 ]) ^/ X6 m: `
839. 
     
840. 
     $ ]5 f: }9 k+ F# W9 E* T2 |
841. 
     
842. 
     
843. LIFETODEC:                ;十进制转换
     # I4 e0 \4 }% c9 Q) h
844. LIFEL1:        ;initialise
     / t7 l$ o  r0 K0 o) s5 e$ j
845. STA $7A00        ;$7A00=F3
     ! `' U6 `. |& {* q  B- k7 m+ L& {
846. LDA #$00
     
847. STA $7A03        ;$7A03=00
     
848. STA $7A04        ;$7A04=00
     9 q2 s; F/ J+ @+ w$ d0 r# x0 n& W
849. STA $7A05        ;$7A05=00
     
850. LIFEL2:        ;copy data $7A00 to 6001
     
851. LDA $7A00
     
852. STA $7A01
     
853. 
     
854. LIFEL3:         ;hundred
     
855. LDA $7A01
     
856. CMP #$64
     
857. BCC LIFEL6                ;$7A01<100 goto L6
     
858. LIFEL4:
     1 p  C6 J5 E9 I& N5 m. j! b0 ^
859. LDA $7A01
     3 x8 _0 T( _2 h9 Q; O
860. SEC
     0 b* y1 T( a% Q
861. SBC #$64        ;$7A01=$7A01-100
     
862. STA $7A01
     
863. INC $7A03        ;hundred++
     ! z6 b; b8 w3 `& N
864. LIFEL5:
     
865. LDA $7A01
     
866. CMP #$64
     
867. BCS LIFEL4                ;$7A01>100 goto L4
     
868. 
     / B8 n, U  d' q+ {7 w
869. LIFEL6:        ;decade
     
870. LDA $7A01
     % @+ F) \8 G# ]0 L  y; E/ w
871. CMP #$0A
     / c. a% @! F6 ?% }$ ?4 q# k! W
872. BCC LIFEL9                ;$7A01<10 goto L9
     : s/ X$ o& C- ?) x3 ~0 L
873. LIFEL7:       
     * g: l( t3 R% M4 |; e; y
874. LDA $7A01
     * P% `) d8 V7 X5 F  p) e
875. SEC
     
876. SBC #$0A
     
877. STA $7A01        ;$7A01=$7A01-10
     - T$ K, {+ O" O
878. INC $7A04        ;decade++
     / Q# d: B' y; I, V1 A0 l1 j
879. LIFEL8:
     
880. LDA $7A01
     1 ?6 A& Y, r6 u) W9 B6 ^
881. CMP #$0A
     
882. BCS LIFEL7                ;$7A01>10 goto L7
     
883. ;unit
     
884. LIFEL9:
     
885. LDA $7A01        ;$7A05=$7A01
     9 k; w' L& M; j' n- i& @7 m& R- z
886. STA $7A05        ;unit
     & E% ]! T0 t3 h" X  w' @
887. RTS        ;return
     
888. 
     " g( B" j& I1 l1 P( h* U) i0 P
889. 
     
890. 
     * k, U9 J% k6 Y9 L
891. PPU_PROCESS: ;PPU地址处理程序
     
892. LDX #$00
     
893. LDA $FF
     5 z  o* g$ D5 `7 y% s8 S: s
894. AND #$01
     
895. BNE PPU_2400_27C0
     
896. PPU_2000_23C0: ;命名表1
     * l2 V! [; d' _+ `) N3 b5 Y
897. LDA $0703
     4 O4 |; y3 m2 r# a; J/ Q
898. AND #$FB
     , p, Q) e4 @6 ]7 V! P" T( h
899. STA $0703
     
900. RTS
     8 s; l' b. m7 u$ f
901. PPU_2400_27C0: ;命名表2
     / N& i4 X/ f+ G9 z$ U: h5 J
902. LDA $0703
     
903. ORA #$04
     * y9 p% i' b4 w" \, `7 |
904. STA $0703
     
905. RTS
     
906. 
     
907. PPU_START:  ;PPU数据写入
     3 S5 k) b3 H1 m. H; \" F- z3 e& E
908. STA $21
     
909. STX $0701
     
910. LDA #$00
     ' [, `" h5 B; J
911. STA $0705,X
     * P7 ?/ ^! p' R  ?/ @* \: e( I9 t
912. LDA #$01
     & ], N$ L7 i& F
913. STA $0700
     % S& ?7 O2 B2 c5 V
914. STA $0702
     # J* R3 H8 ?4 c) D. C% G
915. RTS
     , a8 s1 N; t; R5 q. {4 W: e  K1 x
916. 
     
917. 
     4 Z1 v) C1 q; I- `4 g1 p% @3 F2 W. ^
918. 
     
919. 
     
920. 
     0 B! k8 j# N- T% p8 j( j, C
921. 
     + N- j7 e8 g+ c, `& N+ B4 w

复制代码

+ f+ [9 k/ u7 s0 T/ B

nmclib1

这么好的教程竟然没有人支持！

zsyf

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

没事时有时间时还是欢迎发表教程，谢谢楼主贡献

liujunbtx

看不懂啊。。。。。