[退隐作][最后的教程]

yandagui

1. Contra (J) PPU写入程序
   7 s7 j4 ]9 g5 e. w% w  M) o
2. 作者:FlameCyclone
   - L/ n8 f4 K2 R- r  z% r
3. 时间:2017.2.12
   
4. 
   1 f& E$ J6 O6 T
5. 按键跳转:
   
6.         C1EF:95 F5 94 F1
   1 H6 ?; \  P7 [) O
7.         C1EF:20 70 FB EA
   * H( e, z& e2 \2 C3 x1 d
8. 
   1 t& w( F: d) q# w- ]: J
9. 滚动偏移:
   
10.         F936:A5 FD 8D 05 20 A5 FC 8D 05 20
    & g: U$ e7 G! {2 F
11.         F936:20 C0 FB EA EA EA EA EA EA EA
    0 b4 @" U0 w! e0 M7 R
12. 
    
13. 背景调色板:
    
14.         CF20:9D C0 07
    
15.         CF20:20 A0 FB
    " C9 h5 _# t: Q, y. y: L( y, ?$ }! B
16. 
    / H' M/ g. v! {9 ~$ i- |( F! B
17. PPU BANK号:
    " R* q$ ]( W8 \9 N9 U4 S3 }. R
18.         C8C9:9D F4 07
    $ J1 n3 y5 {/ E4 G1 d6 t
19.         C8C9:20 B0 FB
    " c5 n' e9 q5 e% c' o/ M
20. 
    
21. 按键跳转:
    : ^3 B) g8 I( u2 S2 ~) y
22. FB70:        95 F5 94 F1 48 8A 48 98 48 A5 FF 29 7F 8D 00 20
    5 \6 y$ z0 w0 X  P& G
23.         AD 00 80 48 A0 00 20 21 FB 20 00 A0 68 A8 C8 20
    ! i/ b& |+ w( N3 d0 i
24.         21 FB A5 FF 8D 00 20 68 A8 68 AA 68 60 FF FF FF
    , ~9 k- m7 U1 T4 C6 E$ j
25. 
    4 T" |9 A: G8 x6 `4 n4 d
26. 背景调色板:
    6 [+ R# w' E) Z# Q/ {4 R
27. FBA0:        48 AD FF 7F C9 FF D0 02 68 60 68 9D C0 07 60 FF
    / H2 g. D  D. Z& g$ |; ?
28. 
    
29. PPU BANK号:
    
30. FBB0:        48 AD FF 7F C9 FF D0 02 68 60 68 9D F4 07 60 FF
    
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
    
35. 
    
36. 
    
37. 切BANK后A000:
    
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. 
    
40. 
    
41. 6502 simulator:
    . |  a# a. k' V: y
42. PPU写入程序:
      ?! N5 _8 j9 s
43. .ORG $A000
    - ?& l# {8 O- k% z7 P3 z
44. CSP = $80
    9 p6 v8 S' a6 ]0 @6 K. @
45. C0 = $81
    & o( x. V( D" ~, ]1 K
46. C1 = $82
    
47. C2 = $83
    ) i( o6 O2 }6 @# d$ Z
48. C3 = $84
    
49. C4 = $85
    
50. C5 = $86
    / h8 [3 v, O6 q* v1 {/ Q
51. C6 = $87
    
52. C7 = $88
    
53. C8 = $89
    
54. C9 = $8A
    ' L: s, W& q% Y  M- @
55. CA = $8B
    
56. CB = $8C
    1 U6 `6 I9 z7 e% A. I% q9 u
57. CC = $8D
    4 h1 {: q) p0 c. x, h
58. CD = $8E
    
59. CE = $8F
    ; A3 @0 W, U9 e
60. CF = $90
    ! S4 d/ g8 K; o* T5 @
61. CG = $91
    
62. CH = $92
    $ h/ V: D% Q5 M  q( ^. w7 ^2 P
63. CI = $93
    3 r* \; i; A& G* e7 Q
64. CJ = $94
    
65. CK = $95
      M4 Q8 x& X+ b8 b6 C3 {
66. CL = $96
    
67. CM = $97
    ; o* S$ p# q8 x& A2 J( U
68. CN = $98
    
69. CO = $99
    
70. CP = $9A
    9 m) g+ m: O0 ~+ G/ j2 A: p
71. CQ = $9B
    " d; w! o  v8 M9 S  x
72. CR = $9C
    9 b6 S$ @2 e" [1 A1 p  b
73. CS = $9D
    / q6 l' i- e, f
74. CT = $9E
    
75. CU = $9F
    * K1 W' e9 v% M9 M. x3 p- C
76. CV = $A0
    0 M' M4 X& Q- _) n, i! _) L4 o* |! a, H$ C
77. CW = $A1
    
78. CX = $A2
    
79. CY = $A3
    ) \% n; ?& \, O. g5 l
80. CZ = $A4
    ; V7 k/ z: h" \* {
81. CEND = $FF
    
82. 
    
83. 
    % A% c/ i$ J) I7 U3 C7 \. \
84. CMP_RE:
    & P9 W0 P1 ~* j/ i. t& D
85. LDA $FF
    . H  M' s# `8 J% u" Q/ b# o9 x2 M
86. AND #$7F
    
87. STA $2000
    
88. LDA $2002
    
89. LDA $25
    . ^- L: o5 _) w4 I3 F, [; g
90. CMP #$01
    8 @! W, m2 V- ]0 F
91. BNE PROREG
    
92. LDA $F5,X
    * C& F+ d9 X/ V' z+ v
93. AND #$CF
    : Z7 T" Y1 P, N
94. BEQ PROREG
    
95. JSR PPU_CMP
    
96. C_RE:
      a' D" I7 A- J5 \
97. RTS
    ! w/ T" F! h* y3 N; I
98. PROREG:
    6 |  f% J9 x+ }$ W
99. PHA
    6 Y- O" Y; E: o
100. TXA
     1 O3 r* P2 P' Q/ j  _
101. PHA
     & U' J/ |) I  ]3 E& G
102. TYA
     ' g: _$ ]" a" [7 i6 v
103. PHA
     
104. LDA $25
     & ~+ G3 [2 _# U6 M; U% b
105. CMP #$01
     
106. BNE RE
     2 S4 |5 j9 Y; p* @6 i6 S
107. LDA $010A
     $ p- g! }8 U/ G% v# G. \! u
108. CMP #$00
     
109. BEQ P1
     + z5 g; ?& ?* G) D1 ?$ x3 K
110. 
     
111. RE:
     
112. JMP PPUWRITE
     
113. 
     
114. P1:                ; 条件判断
     : G' |! `: |$ {/ c* U# D0 V
115. LDA $7FFF
     / [4 z) d1 b. C$ [
116. CMP #$FF
     ! M# D. h" Z& @9 Q$ g
117. BNE P1RP
     
118. LDA $7FA0
     
119. CMP #$00
     $ j; o5 D6 w1 A& |. l/ h1 `
120. BNE P1CMP
     , o( K( j/ C. N/ B: J2 f
121. LDA #$FF
     $ H* I, A* e6 I8 U; b$ I
122. STA $7FA0
     
123. JSR CLEANA
     9 k$ o3 {: w* E. r! {7 a: c- d
124. JMP PPUWRITE
     1 o: v. f5 f3 _- E; K" L; L0 ]: y
125. P1CMP:
     
126. LDA $7FFF
     
127. CMP #$00
     
128. BNE RE
     
129. P1RP:
     
130. LDA $2002
     * k8 x$ W& y. n6 o" i+ [+ [
131. LDA #$00
     
132. STA $2001
     , ]3 k. U7 ?& W- ~! P
133. LDX #$00
     2 ~% \* i% r8 V( J
134. LDA #$FF
     
135. STA $7FFF
     
136. STA $7FA0
     5 T! V. l5 g3 w/ v
137. JSR COPYPPU
     
138. PIRP2:
     
139. JSR CLEANA
     9 u& Y- g1 J/ R, e
140. JMP PPUWRITE
     
141. 
     3 E8 R( K5 J& k+ O7 x; d* P
142. COPYPPU:
     + }) w! a* e; E. ?% j  _& G1 m
143. LDA $FE
     9 M3 w9 o- S; F, d" D, X- U  M
144. STA $7F50
     
145. LDA #$08
     
146. STA $FE
     9 L9 u) ~9 g& d% F# h
147. L0:
     4 g3 j: A" L1 X* s/ g0 R6 ]! V
148. LDX #$00
     " A5 y( `. z; T. k9 ~* F
149. COPY_07C0_07DF:
     2 F7 u+ g$ E& N: r
150. LDA $07C0,X
     6 L# g6 A8 S& g+ T$ A
151. STA $7F00,X
     
152. INX
     
153. CPX #$40
     9 K8 {; b5 n8 V
154. BCC COPY_07C0_07DF
     
155. LDX #$00
     ( n: Z4 |$ I# O+ g
156. PPU_07F4_07F7:
     ( F' g3 o- v  K' b5 }& S
157. LDA #$00
     ) ~. c; X. d, L" U- M2 R& s: [  B
158. STA $07F4,X
     
159. INX
     
160. CPX #$04
     
161. BCC PPU_07F4_07F7
     
162. LDX #$00
     
163. COLOR:
     
164. LDA COLOR_DATA,X
     
165. STA $07C0,X
     
166. INX
     
167. CPX #$10
     
168. BCC COLOR
     
169. 
     
170. PPU_COLOR:
     
171. LDA #$3F
     
172. STA $2006
     
173. LDA #$00
     
174. STA $2006
     
175. LDX #$00
     
176. PPU_COLOR_W:
     
177. LDA COLOR_DATA,X
     . ~$ E/ E: z: G8 x; ~3 n5 P0 P7 g
178. STA $2007
     
179. INX
     
180. CPX #$10
     
181. BCC PPU_COLOR_W
     
182. 
     $ A7 G2 R0 Y( w& a2 S3 j" X# g
183. 
     
184. LDX #$00
     
185. LDY #$00
     
186. LDA $BD
     
187. PHA
     
188. LDA $BC
     ; K& k. s! J% E# z$ G& M
189. PHA
     
190. LDA $BB
     
191. PHA
     
192. LDA $BA
     
193. PHA
     & s( \3 v' Z+ d' J1 j4 m
194. LDA $B9
     / S% `' W+ t- b5 _# n
195. PHA
     
196. LDA $B8
     $ O9 u  j6 h2 J  l6 Z9 B9 z: e
197. PHA
     1 p) {5 Z. J+ e/ L  I' w6 n
198. LDA #$00
     & H8 X( R6 m5 @2 j
199. STA $B8
     ( ?! s8 A; V# J; Y0 H9 Q0 `9 _% R
200. STA $B9
     % C2 s# z. O/ H9 R0 p" ~0 Y
201. STA $BA
     3 s+ O4 Q$ Q# E5 y# G! g
202. STA $BB
     + G, W- P& U: [0 Y3 a) p
203. STA $BC
     1 ~6 J; T2 B+ Y/ L& ~, d" W) E3 D6 X
204. STA $BD
     
205. LDA #$00
     2 L5 t8 ~9 U7 R5 T4 I
206. STA $BA
     
207. LDA #$20
     
208. STA $BB
     9 W4 t; T6 F7 v* j5 \
209. LDA #$00
     6 V- W7 h# p2 o% t4 [, }
210. STA $BC
     " w9 s! j( O3 j7 B& B/ G( S, \
211. LDA #$60
     
212. STA $BD
     
213. 
     
214. L1:                ; PPU复制
     : J0 [5 i: O0 ]6 f& ^1 o0 i
215. LDA $BB
     0 ^2 N9 Z/ D& W
216. CMP #$28
     ' K( ?9 z( n! }; t
217. BNE L2
     5 Q3 _& l- L8 D7 ^
218. LDA $BA
     5 {& }# ]8 w  I
219. CMP #$00
     / Q) [3 T, l+ s  U3 N
220. BEQ PROADPLA
     
221. 
     3 z. T4 E0 r# m5 ~. k  J) N2 j
222. L2:
     
223. LDA $BB
     ; z$ J; d' `3 x2 D9 Z
224. STA $2006
     
225. LDA $BA
     % q% N" L& D; P$ n
226. STA $2006
     1 k; Z" w) k4 _3 R
227. 
     
228. L3:
     ( R; h2 q; H- a
229. LDA $2007
     5 \* a# }6 G0 g
230. LDA $2007
     
231. STA ($BC),Y
     1 l# J' w) R) O6 R9 R/ @
232. 
     
233. L4:
     % N' {/ A% @* C8 Z" H
234. LDA #$00
     2 y) L0 V2 z+ K
235. STA $2000
     
236. INX
     9 b+ {0 H. |5 R3 |  J. U- h8 b
237. INC $BA
     2 F4 j7 L: Z0 ^0 W( L, e
238. INC $BC
     , e! s: m! d1 J: @+ W3 x0 m
239. CPX #$00
     
240. BNE L1
     
241. INC $BB
     , K- @  e. ~! Y* f
242. INC $BD
       O3 n% O! Z& E' p: [. q
243. JMP L1
     
244. 
     
245. PROADPLA:                ;出栈
     4 @1 i2 @' k" f/ l2 }/ b
246. PLA
     " P) `0 h! U7 ^& N
247. STA $B8
     
248. PLA
     $ ]6 t/ O) Z! K4 g) Z
249. STA $B9
     
250. PLA
     
251. STA $BA
     
252. PLA
     
253. STA $BB
     7 r$ Q7 l* V5 i( ?# m4 g% h2 L
254. PLA
     
255. STA $BC
     5 _, t% S- b- c% Z- X0 T8 p
256. PLA
     
257. STA $BD
     7 C% d1 m0 P9 J$ w
258. CPRE:
     
259. RTS
     + D8 I" t5 ?" y! P6 o0 R4 B
260. 
     ! U' D0 z% |* f
261. CLEANA:                ; PPU清空
     
262. LDA $BD
     
263. PHA
     3 a# h0 r( V& c( o3 J- K& E
264. LDA $BC
     
265. PHA
     
266. LDA $BB
     
267. PHA
     
268. LDA $BA
     
269. PHA
     
270. LDA $B9
     
271. PHA
     
272. LDA $B8
     
273. PHA
     
274. LDA #$00
     
275. STA $B8
     . G; ]1 P! N- ?! {
276. STA $B9
     
277. STA $BA
     
278. STA $BB
     * N: }0 }& B. y+ E
279. STA $BC
     6 f+ N& b" V, ?1 K1 @
280. STA $BD
     
281. STA $2001
     
282. LDX #$00
     
283. LDY #$00
     
284. LDA #$00
     
285. STA $BA
     
286. LDA #$20
     
287. STA $BB
     1 q8 J9 I8 i2 N- Q  g
288. 
     9 q" X& \1 X, i9 |5 `
289. CL1:
     . }2 M* ]' w3 d
290. LDA $BB
     
291. CMP #$28
     
292. BNE CL2
     ( i3 H; K( h& `" B* S2 `( k2 W
293. LDA $BA
     
294. CMP #$00
     : S" z: l2 V0 `( d, G: P- b
295. BEQ FREEWRIYE
     
296. 
     
297. CL2:
     * c5 F) ]4 X1 c) N
298. LDA $BB
     / G/ T3 O' [( y3 q
299. STA $2006
     / H, T$ D# Y9 h" V; K% M. T2 V
300. LDA $BA
     + S4 [" _. i1 \( C) M
301. STA $2006
     ( D3 d8 ?  E3 A" C6 X9 [; O; D( z$ h
302. 
     
303. CL3:
     
304. LDA #$00
     8 E+ p& e2 C! J$ q/ ]! C6 C, K, z
305. STA $2007
     . o$ V% s4 {1 ], r. S" [2 l
306. 
     
307. CL4:
     
308. LDA #$00
     
309. STA $2000
     % \; {' B; J5 u# ^9 H/ F
310. INX
     
311. INC $BA
     
312. CPX #$00
     
313. BNE CL1
     , t/ c4 b3 ]$ d- Z/ [
314. INC $BB
     
315. JMP CL1
     ; d7 h0 V& k- q9 G* t
316. 
     
317. 
     
318. FREEWRIYE:
     
319. 
     
320. NOP
     ; |/ W4 c- b1 j+ ~
321. 
     
322. 
     
323. 
     ( s$ N8 q; E  N# C# ~; v5 i
324. 
     
325. 
     $ ?) \( R" K$ U8 k1 W- p5 q
326. CLEANF:                ; 恢复现场
     8 R: B+ |& B; D* d0 O
327. 
     
328. PLA
     8 l5 ^0 n" k5 H, t
329. STA $B8
     " ?3 P, m! V- v0 b' x/ \) I2 f
330. PLA
     2 a8 J: _" l: c  r
331. STA $B9
     ( E8 |+ F9 b) R! {% E
332. PLA
     : Q4 ?9 i, P& T4 a/ ]$ ~- e
333. STA $BA
     ! ]! _0 B) }& J0 X+ n7 e
334. PLA
     
335. STA $BB
     
336. PLA
     
337. STA $BC
     
338. PLA
     
339. STA $BD
     
340. CLRF:
     
341. JSR FREE_PPU
     
342. RTS
     
343. 
     
344. 
     / c! h- t6 [, |) a+ c
345. PPUWRITE:    ;PPU写回
     $ Z7 N6 ?3 g% t
346. PLA
     ' h( p! y( t# V( T5 j
347. TAY
     
348. PLA
     
349. TAX
     
350. PLA
     : l% B  F7 \6 d2 B
351. LDA $25
     
352. CMP #$00
     
353. BEQ WP1
     4 a( o+ C" q1 y4 h' o* @
354. LDA $25
     
355. CMP #$01
     
356. BNE WRE
     % U7 y4 u: j8 X2 C( a8 K% s, d7 a+ I4 g
357. LDA $F5,X
     
358. AND #$EF
     0 I$ @7 G2 M  y9 q6 l. r$ e7 R
359. BEQ WRE
     
360. LDA #$00
     1 n6 N" ?$ E8 d5 n7 e3 a- v8 J
361. STA $7FA0
     
362. 
     + Z$ e* N& V1 H7 M' P: }* N# [
363. WRE:
     
364. RTS
     
365. 
     $ Q2 I. n7 K$ e( L- b. O/ c# i8 p/ y  w
366. WP1:
     ! ?$ [, ~2 V+ X' ?6 K5 R, P  ^5 e
367. LDA $7FFF
     
368. CMP #$FF
     
369. BNE WRE
     7 R2 c5 i. T- g* l6 l. [
370. LDA #$00
     
371. STA $2001
     9 f6 K0 @2 P1 q, T6 V4 X
372. LDA $BD
     
373. PHA
     % G6 P& @5 P( P; R. p; P# }
374. LDA $BC
     % Y0 v2 F1 H& f% Q( Y1 C) s* V6 i+ ?5 D
375. PHA
     , A/ M9 P1 e+ |2 y* p/ o& s
376. LDA $BB
     
377. PHA
     / K5 s; s& m% @  a( z$ F' }4 S3 S
378. LDA $BA
     1 T6 u# F. W" w  z  K$ N
379. PHA
     : O) u3 f+ I' B; K: w) o
380. LDA $B9
     
381. PHA
     
382. LDA $B8
     1 m" r( c6 p2 S) r
383. PHA
     ! ?+ y( M' K$ `6 Y( T9 S* a5 w7 i
384. LDA #$00
     
385. STA $B8
     " x) S2 G. b% p7 T
386. STA $B9
     6 t2 r: s, M/ b* \& Z6 C) z  H
387. STA $BA
       K* l# K3 B8 I% n* Z( F- ~9 l  R
388. STA $BB
     3 G" R( x$ C0 ?# T
389. STA $BC
     ! d3 I5 Z' K1 R1 F( B
390. STA $BD
     
391. LDA #$00
     3 B& }& ^+ |+ i
392. STA $7FFF
     
393. 
     0 ?9 E: F  `% B: P. Y( Y! Y
394. WL0:
     
395. LDX #$00
     / }) j# s8 s) j  w/ p' q" j$ I0 \
396. LDY #$00
     : j! g8 {& ^" S" f, v
397. LDA #$00
     
398. STA $BA
     & |6 ~5 L, ~* M/ c5 y: I
399. LDA #$20
     
400. STA $BB
     
401. LDA #$00
     
402. STA $BC
     ! ]5 }! K5 o/ O
403. LDA #$60
     $ e6 ?$ P) l7 w, L7 X% a6 V
404. STA $BD
     
405. 
     & {$ j( \) \8 q
406. WL1:
     2 f3 o" R" m+ [/ ^9 P
407. LDA $BD
     # x3 Y- z& i; e* {
408. CMP #$68
     
409. BNE WL2
     
410. LDA $BC
     5 k! v9 [1 t2 n+ q$ B
411. CMP #$00
     
412. BEQ WLR
     ; u7 M: f* {. S4 s; M( ]
413. 
       {3 v: Y* l) O: G' g6 [2 J8 H
414. WL2:
     
415. LDA $BD
     ' W+ \  H. K  l3 |
416. STA $2006
     % r) p2 h) Q. y; A7 G
417. LDA $BC
     % y/ `# o' N% h1 o( i
418. STA $2006
       d$ ^5 l2 l/ S4 i1 a2 s7 T
419. 
     
420. WL3:
     0 @8 H5 @  `2 g! X
421. LDA ($BC),Y
     
422. STA $2007
     
423. 
     
424. WL4:
     ) e8 M- E5 S" ^
425. LDA #$00
     
426. STA $2000
     4 B9 a8 Y! W% e( m* I
427. INX
     
428. INC $BA
     5 g* r; ~1 P- [( B
429. INC $BC
     
430. CPX #$00
     
431. BNE WL1
     
432. INC $BB
     # G2 O+ ^1 l2 E! n8 p+ ?( B/ N* @
433. INC $BD
     
434. JMP WL1
     ) h7 \& z& H: c+ E/ {
435. 
     
436. WLR:
     
437. LDX #$00
     
438. COPY_7F00_7F3F:
     
439. LDA $7F00,X
     
440. STA $07C0,X
     
441. INX
     * m* U6 D6 G7 ~! p; l6 L: h- O
442. CPX #$40
     
443. BCC COPY_7F00_7F3F
     
444. 
     2 }  t" {$ n7 O) _
445. LDX #$00
     
446. LDA #$3F
     + ~5 O" Z$ f8 U4 n
447. STA $2006
     
448. LDA #$00
     ) d" G) R/ F( U5 ?
449. STA $2006
     9 U! Q: i4 l5 G" R
450. COPY_7F00_7F10:
     8 ]1 e7 p3 u2 E* z0 ]6 [& y4 F$ P
451. LDA $7C0,X
     ; x1 `& j7 c; r7 q( Q7 b; O1 }; H
452. STA $2007
     
453. INX
     
454. CPX #$10
     
455. BCC COPY_7F00_7F10
     # i- U4 ?& U7 k0 z) G% R
456. 
     
457. LDA $2002
     
458. LDA $FD
     
459. STA $2005
     
460. LDA $FC
     
461. STA $2005
     
462. 
     
463. LDA $7F50
     0 |% @1 I' t' r
464. STA $FE
     3 d  \1 g* ~0 c$ o3 K$ v( J0 b
465. LDA #$00
     
466. STA $2000
     
467. PLA
     : Q# X1 I3 C7 B3 a6 o  A8 {
468. STA $B8
     . V2 e5 Y+ w! t5 `; T! K
469. PLA
     
470. STA $B9
     
471. PLA
     $ S; y9 `7 p6 P
472. STA $BA
     ) n2 }0 A* z6 Q# U
473. PLA
     5 v* d: ]! O. d( X
474. STA $BB
     
475. PLA
     7 ^# z+ }' e4 T7 n$ s
476. STA $BC
     
477. PLA
     
478. STA $BD
     
479. 
     ; X8 o: e% p& {5 K( [7 Z  ^
480. RTS
     2 Q+ R& b7 `& x6 q
481. 
     
482. PPU_CMP:
     * X. \! g" Z7 m1 X6 W% x
483. 
     # E0 i  e3 e% r
484. 
     9 s6 V1 k+ x0 q8 P9 p* Y
485. PPURE:
     5 M5 k1 V7 H: |! N
486. RTS
     
487. 
     , S6 ~: i8 h" O
488. 
     
489. FREE_PPU:
     
490. 
     % Q! U. h8 m' }  a; Y# K
491. JSR TEXT01_PPU
     * C6 |" w7 y' F0 O; m
492. JSR $CBC0
     3 }: i. R! o! O2 t7 N8 D6 W0 e' ~0 {0 ?$ J
493. JSR P1_PPU
     / `/ p( k  I+ b' s2 O. M
494. JSR P2_PPU
     " z5 f; }6 O3 X: k" Z9 g4 j$ Z1 G
495. RTS
     
496. 
     
497. TEXT01_ADDR:
     % V8 o% H/ D2 J4 }" O/ h
498. .BYTE $20,$42
     1 |3 ~- R6 \% i, [: Q
499. TEXT01_DATA:
     ; l5 ^) y9 d3 O( K# {/ w
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
     9 d2 X) ~/ i- i. t) h# b8 O
501. TEXT01_PPU
     ( O5 c6 s4 @2 h7 K( G+ J4 b( [
502. LDX #$00
     
503. LDA TEXT01_ADDR
     3 D2 K- L- ^# {" I3 X
504. STA $0703
     
505. INX
     
506. LDA TEXT01_ADDR,X
     
507. STA $0704
       p- v  R% s0 q; J% k
508. JSR PPU_PROCESS
     7 ^8 M/ A9 g$ L8 n
509. TEXT01_W:
     ! w7 U$ P1 H0 u5 S
510. LDA TEXT01_DATA,X
     
511. CMP #CEND
     
512. BEQ TEXT01_START
     # A& N) k3 C7 z, S+ l* O
513. STA $0705,X
     * w8 J( X8 a' c" [, {/ L6 P% E
514. INX
     
515. LDA #$00
     1 S6 K9 U0 a4 f: z
516. BEQ TEXT01_W
     ) o4 M# ^8 M2 p
517. TEXT01_START:
     
518. JSR PPU_START
     ; i$ f$ y/ q( }
519. RTS
     8 n& f' O8 O- m; Y0 p
520. 
     / ]% w6 b: S' |# _7 S  b& m+ G
521. 
     & O4 u% q3 z7 t5 j; L% i/ f
522. COLOR_DATA:
     + H4 x( ?9 {: L' S0 L3 R9 a. F9 M
523. .BYTE $0F,$28,$28,$28,$0F,$28,$28,$28,$0F,$28,$28,$28,$0F,$28,$28,$28
     3 T) }% ]* H' V) D* t  ^9 w
524. 
     
525. P1_PPU:
     . ~. i' N8 y" O8 a6 Q
526. JSR PLAYER_01_PPU
     
527. JSR $CBC0
     : v6 z$ I+ P  d  U  d: W9 x
528. JSR RELIFE_P1_PPU
     , ^, I, R0 W8 `/ e7 i
529. JSR $CBC0
     , v: F1 _: `5 D$ x2 r
530. JSR RELIFE_NUMBER_P1_PPU
     
531. JSR $CBC0
     4 h' R, Q0 s) F) h* U, [
532. JSR WEAPON_P1_PPU
     5 M4 \( k1 s# j8 U, X8 ^4 ~& ?# j
533. JSR $CBC0
     
534. JSR BULLETPPU_P1_PPU
     
535. JSR $CBC0
     ; x$ ^+ V1 |9 ~! ]0 n. [
536. RTS
     
537. 
     ; f9 K0 h8 @( g% p: y
538. P2_PPU:
     
539. JSR PLAYER_02_PPU
     
540. JSR $CBC0
     4 B- w  Y, b) [6 ?/ g& b
541. JSR RELIFE_P2_PPU
     
542. JSR $CBC0
     * O1 k6 M- z1 K0 z+ l; H+ ~. M
543. JSR RELIFE_NUMBER_P2_PPU
     
544. JSR $CBC0
     # f1 E: y5 t* f) j3 Y
545. JSR WEAPON_P2_PPU
     . \3 @4 r( f+ I, H- j: G
546. JSR $CBC0
     ' V2 H! U' y) c; L. G+ \
547. JSR BULLETPPU_P2_PPU
       f7 x' W5 a0 y9 P5 p9 Z1 ]/ y
548. JSR $CBC0
     , a7 e5 C+ x  _# I8 x1 n- u
549. RTS
     8 Y* a0 L: Z/ i9 H5 }" H
550. 
     
551. 
     
552. 
     ! U" m, u6 X3 g. ~- K3 x
553. PLAYER_01_ADDR:
     
554. .BYTE $20,$A3
     . ^+ U6 U0 C* D9 a4 b7 @
555. PLAYER_01_DATA:
     # }+ f5 E3 ]& T8 r# y5 {' V
556. .BYTE CP,CL,CA,CY,CE,CR,CSP,C0,C1,CEND
     . f3 [, i/ S3 h
557. PLAYER_01_PPU:
     + _& ]- W- O" Y) n5 |4 z
558. LDX #$00
     . y6 D) B! l  s. [0 t% h
559. LDA PLAYER_01_ADDR
     
560. STA $0703
     
561. INX
       C+ b% o% J3 u: K8 t. O
562. LDA PLAYER_01_ADDR,X
     1 v6 z" @( ]0 S( r& e! H$ N" t8 O4 c+ Y
563. STA $0704
     0 X' L3 h. w# x
564. JSR PPU_PROCESS
     & d9 g$ `) L) M& z% ]+ S0 Q: E
565. PLAYER_01_W:
     
566. LDA PLAYER_01_DATA,X
     ) x4 Z4 X/ {; N5 e4 S
567. CMP #CEND
     
568. BEQ PLAYER_01_START
     
569. STA $0705,X
     0 K6 z0 D& A# ~+ |1 L- \; D
570. INX
     
571. LDA #$00
     / _9 n. b: v' t$ }
572. BEQ PLAYER_01_W
     
573. PLAYER_01_START:
     
574. JSR PPU_START
     ( k  e+ z8 n/ i6 w! b8 a! E
575. RTS
     
576. 
     " T' @% D0 F8 ]# Q
577. 
     : z% W  }8 l; {, @; z
578. RELIFE_P1_ADDR:
     
579. .BYTE $20,$E3
       ?. X$ d( F; F* ?7 b2 E- T; i' h
580. RELIFE_P1_DATA:
     
581. .BYTE CR,CE,CL,CI,CF,CE,CEND
     
582. RELIFE_P1_PPU:
     
583. LDX #$00
     1 W, q/ W5 ?" y/ y( C0 w) G
584. LDA RELIFE_P1_ADDR
     4 h  }/ e4 {( G7 u" K1 L, Q
585. STA $0703
     
586. INX
     
587. LDA RELIFE_P1_ADDR,X
     # i! u! S2 A# Y* w
588. STA $0704
     
589. JSR PPU_PROCESS
     ' ^2 S) h8 `  }! n6 b
590. RELIFE_P1_W:
     & O' w4 J. X4 _
591. LDA RELIFE_P1_DATA,X
     2 {% n# b' `: F+ i* w/ w
592. CMP #CEND
     
593. BEQ RELIFE_P1_START
     7 c* n6 P7 K' {1 B, Q+ X
594. STA $0705,X
     
595. INX
     
596. LDA #$00
     
597. BEQ RELIFE_P1_W
     " _8 t( ]0 h  p3 N4 `- R9 ^
598. RELIFE_P1_START:
     1 y$ x3 [7 \) G, Q) E9 P
599. JSR PPU_START
     
600. RTS
     7 Y* ]$ I/ p! X* ?$ k6 R: }) k. |, P
601. 
     
602. 
     
603. RELIFE_NUMBER_P1_ADDR:
     
604. .BYTE $20,$EA
     : |4 }" u  G9 t* I- |& k
605. RELIFE_NUMBER_P1_PPU:
     
606. LDX #$00
     ' V8 ^7 d" d9 l2 }
607. LDA RELIFE_NUMBER_P1_ADDR
     5 ]& ?1 f3 O8 Q9 e% p- `- K
608. STA $0703
     
609. INX
     ( e. o2 H( o2 L2 W
610. LDA RELIFE_NUMBER_P1_ADDR,X
     
611. STA $0704
     5 Q, ?4 f+ [" k/ y7 i& u
612. JSR PPU_PROCESS
     # ]: P7 f2 [" q  i; j, y
613. LDA $32
     8 a! @* _! f. L9 W0 _2 V5 e
614. JSR LIFETODEC
     , m% T: Z: V4 Y) w; K& [" B) g# B
615. RELIFE_NUMBER_P1_W:
     3 g4 k9 ^# ]# y+ {, K, u9 o
616. LDA $7A03
     : h4 b* d# q1 ~# M/ v1 A9 E
617. STA $0705
     ; b" M' v2 d) H; r$ g
618. INC $0705
     
619. LDA $7A04
     
620. STA $0706
     - x+ q9 ^4 B) f! d+ J/ G
621. INC $0706
     3 D+ K; L# e& ]! G
622. LDA $7A05
     % R* a7 t, x) b$ u0 G1 a
623. STA $0707
     % l# h  \* o, Y
624. INC $0707
     
625. LDX #$03
     
626. RELIFE_NUMBER_P1_START:
     1 x* K! G( w$ [" W' k5 q
627. JSR PPU_START
     1 j% h6 @7 h) b8 E8 ]3 I
628. RTS
     # ^+ N4 B& k: L3 S5 A
629. 
     . f6 w0 c- Y4 [- A8 o
630. WEAPON_P1_ADDR:
     ' p# r% |+ S, Y$ _% H  s
631. .BYTE $21,$23
     
632. WEAPON_P1_DATA:
     
633. .BYTE CW,CE,CA,CP,CO,CN,CEND
     
634. WEAPON_P1_PPU:
     
635. LDX #$00
     
636. LDA WEAPON_P1_ADDR
     
637. STA $0703
     " m3 e1 x/ ^- }+ i  W- q, ^' {
638. INX
     - q/ G% T" V0 k& g( F4 d
639. LDA WEAPON_P1_ADDR,X
     * X, I: O, n% W2 C9 M: ]) l
640. STA $0704
     
641. JSR PPU_PROCESS
     9 P$ D3 ^! a3 H" S+ \1 h
642. WEAPON_P1_W:
     
643. LDA WEAPON_P1_DATA,X
     * L4 Z6 ~6 X* m' _
644. CMP #CEND
     
645. BEQ WEAPON_P1_START
     
646. STA $0705,X
     ( }9 F7 }/ K2 Q
647. INX
     
648. LDA #$00
     
649. BEQ WEAPON_P1_W
     
650. WEAPON_P1_START:
     
651. JSR PPU_START
     
652. RTS
     
653. 
     
654. BULLET_P1_ADDR:
     
655. .BYTE $21,$2A
     
656. BULLET_P1_DATA:
     1 B$ ?$ I" K7 ~3 d9 w& C, W
657. .BYTE $00,$01,$02,$03,$04
     " k+ c- q/ Y* p) O0 k" b
658. BULLET_P1_NAME:
     8 O# _& w& q+ |2 E
659. .BYTE CN,CM,CF,CS,CL
     . I9 p( s: U# O0 M: w( v8 N
660. 
     . G* P7 k/ ?) I: V% a
661. BULLETPPU_P1_PPU:
     
662. LDX #$00
     ' Q/ c* |  p6 m( w
663. LDA BULLET_P1_ADDR
     2 |- O7 l! J! |; `
664. STA $0703
     0 W8 U5 \7 l+ G9 N- P' }8 O
665. INX
     4 X' Y, s5 r* H+ a- [0 l
666. LDA BULLET_P1_ADDR,X
     
667. STA $0704
     8 Z& V) p% P4 s2 i: l9 m' P4 w/ z4 ?
668. JSR PPU_PROCESS
     5 Q0 ^5 p# }7 f( _9 x
669. BULLET_P1_WRITE:
     , K% U. V' e; n5 [, S% G
670. LDX #$00
     
671. LDA $AA
     6 R# Y: S) w3 f4 O, z4 l. [" V$ E
672. AND #$10
     
673. BEQ C_BULLET_P1
     
674. LDA #CS
     
675. STA $0705
     - E- x3 V# J9 o6 A1 p
676. BNE B_NAME_P1
     
677. C_BULLET_P1:
     
678. LDA #CC
     0 C) L  S% W  E" v* M5 e; Z5 T
679. STA $0705
     
680. B_NAME_P1:
     9 [, y5 w! `6 K* x5 q( Q+ A
681. LDA $AA
     " j8 m* p0 D  U
682. AND #$0F
     * R; T! _9 j' d, d: ^4 ^( d
683. CMP BULLET_P1_DATA,X
     ; ^* @0 y0 x4 `+ t4 K
684. BNE B_NAME_P1_RECMP
     4 D) P! A5 L0 H3 Y7 }. s$ z
685. LDA BULLET_P1_NAME,X
     
686. STA $0706
     
687. B_NAME_P1_RECMP
     % [- N/ ~5 r# }) a
688. INX
     8 L+ W9 f2 [" Q8 C  m
689. CPX #$05
     
690. BCC B_NAME_P1
     8 y2 u6 L* i* J0 V8 B
691. LDX #$02
     
692. JSR PPU_START
     
693. RTS
     
694. 
     $ M% g" B4 B8 |
695. 
     
696. PLAYER_02_ADDR:
     ' j3 e; W8 K  ^1 K9 Z" z
697. .BYTE $20,$B3
     4 j$ P, f8 e- Z" A
698. PLAYER_02_DATA:
     + i; R  }9 B2 J0 m3 E. k! a
699. .BYTE CP,CL,CA,CY,CE,CR,CSP,C0,C2,CEND
     
700. PLAYER_02_PPU:
     ; D/ \0 H+ Y- k6 j1 g; _
701. LDX #$00
     
702. LDA PLAYER_02_ADDR
     # i3 x4 f, l8 G, t) P4 ]+ g
703. STA $0703
     $ F8 [; s0 i- S+ s( }
704. INX
     + S. r7 q  S* p8 x& D5 U
705. LDA PLAYER_02_ADDR,X
     1 h8 w; d. {5 O( a3 b; E8 v
706. STA $0704
     
707. JSR PPU_PROCESS
     
708. PLAYER_02_W:
     + s# _- X& U& r+ w' Z2 {2 p
709. LDA PLAYER_02_DATA,X
     - Q! f' o% p6 x
710. CMP #CEND
     
711. BEQ PLAYER_02_START
     
712. STA $0705,X
     
713. INX
     
714. LDA #$00
     
715. BEQ PLAYER_02_W
     , `7 B3 `2 Z4 I1 s) j/ g
716. PLAYER_02_START:
     
717. JSR PPU_START
     5 ]+ x/ L2 r- j/ t7 H- E1 Q# ]
718. RTS
     
719. 
     0 F. R5 Z0 @$ n& y1 c; ~8 M
720. 
     . ]0 O- ~; Z/ g5 V8 |6 ]5 r, N. d
721. RELIFE_P2_ADDR:
     
722. .BYTE $20,$F3
     
723. RELIFE_P2_DATA:
     
724. .BYTE CR,CE,CL,CI,CF,CE,CEND
     / u5 }* @" D# p
725. RELIFE_P2_PPU:
     
726. LDX #$00
     * i. \3 R' u0 a9 t, b6 i
727. LDA RELIFE_P2_ADDR
     ; {7 v  _! p, W8 p
728. STA $0703
     . u4 `9 Z* ^, X7 O* o
729. INX
     
730. LDA RELIFE_P2_ADDR,X
     & B  u, b) e! @) N* r: E
731. STA $0704
     
732. JSR PPU_PROCESS
     
733. RELIFE_P2_W:
     
734. LDA RELIFE_P2_DATA,X
     
735. CMP #CEND
     3 r6 S! A& [2 r+ Q  j
736. BEQ RELIFE_P2_START
     4 A. M+ [& D9 k$ m2 U6 F
737. STA $0705,X
     
738. INX
     
739. LDA #$00
     ( r6 M* o7 X5 H' Q1 D
740. BEQ RELIFE_P2_W
     
741. RELIFE_P2_START:
     * g2 F9 q- {2 O2 P
742. JSR PPU_START
     
743. RTS
     
744. 
     
745. 
     & s& l2 Z7 \5 Q+ J3 X
746. RELIFE_NUMBER_P2_ADDR:
     
747. .BYTE $20,$FA
     1 o& U9 `/ A$ [- X0 C* f( s
748. RELIFE_NUMBER_P2_PPU:
     ; F8 c' _9 G$ Z
749. LDX #$00
     4 ~, J% w4 z5 b' {0 N; g
750. LDA RELIFE_NUMBER_P2_ADDR
     
751. STA $0703
     % |$ ?3 I& ?9 R$ Q* Z
752. INX
     ; ~( i" }& k  M2 t" @8 y9 d
753. LDA RELIFE_NUMBER_P2_ADDR,X
     : v% ]; s4 B) Z7 z2 S; I
754. STA $0704
     5 }' z- N' u7 n6 G$ K
755. JSR PPU_PROCESS
     
756. LDA $33
     . E0 c5 y* d: T$ a
757. JSR LIFETODEC
     
758. RELIFE_NUMBER_P2_W:
     1 D) E5 |' w: N/ e* w8 u/ ^/ |
759. LDA $7A03
     , l2 @7 [2 F4 \0 t1 X3 d' L
760. STA $0705
     
761. INC $0705
     , x* r9 _0 U( {
762. LDA $7A04
     4 g7 A2 p; Y% d/ c6 H
763. STA $0706
     - D+ w" [  t1 F" i
764. INC $0706
     " r: ^: Q/ y2 J8 A
765. LDA $7A05
     9 \( Y# W. e- E5 g& ^. `4 X
766. STA $0707
     
767. INC $0707
     5 x0 _2 J, m3 G) b6 D
768. LDX #$03
     " l# i, x+ q8 G1 b
769. RELIFE_NUMBER_P2_START:
     
770. JSR PPU_START
     
771. RTS
     
772. 
     
773. WEAPON_P2_ADDR:
       q* `+ ]2 C, Z2 }0 M9 C" c  M
774. .BYTE $21,$33
     
775. WEAPON_P2_DATA:
       R- C3 v: w: T3 Q
776. .BYTE CW,CE,CA,CP,CO,CN,CEND
     
777. WEAPON_P2_PPU:
     & Y$ f& Y* H* |8 q6 {
778. LDX #$00
     6 U" ^0 _0 V; o* J
779. LDA WEAPON_P2_ADDR
     
780. STA $0703
     
781. INX
     
782. LDA WEAPON_P2_ADDR,X
     8 s, R  V; t4 F' \5 v2 z
783. STA $0704
     ! r+ ]; b# o! J! ?! k2 I( g
784. JSR PPU_PROCESS
     : r' V8 q7 Z/ n6 f0 D
785. WEAPON_P2_W:
     - X4 j% T- Y  {0 x
786. LDA WEAPON_P2_DATA,X
     # b+ I0 U3 j7 ~' Z/ m7 P9 Y
787. CMP #CEND
     
788. BEQ WEAPON_P2_START
     ' V. z; u# F6 H$ B3 l
789. STA $0705,X
     
790. INX
     # H% [: r( S- \' `1 d) t
791. LDA #$00
     
792. BEQ WEAPON_P2_W
     5 k+ H! _" X7 U, K3 B9 |
793. WEAPON_P2_START:
     3 y' }  B9 F( ]. A9 p( _
794. JSR PPU_START
     9 g: D! w$ C) a( N% }( l8 K
795. RTS
       W! Q' p% g) S; o, e
796. 
     
797. BULLET_P2_ADDR:
     . h: D0 x3 x7 p' t
798. .BYTE $21,$3A
     * z: b/ u  R& r" a1 k# k6 q) V* D: i
799. BULLET_P2_DATA:
     # |* q2 \( A; j
800. .BYTE $00,$01,$02,$03,$04
     
801. BULLET_P2_NAME:
     & H9 V2 e, @  e0 l
802. .BYTE CN,CM,CF,CS,CL
     
803. 
     " T! g. ^* ]. S2 }5 {
804. BULLETPPU_P2_PPU:
     1 I! C; I% w$ h* w
805. LDX #$00
     ( J9 c' n2 j6 o
806. LDA BULLET_P2_ADDR
     ; Q7 z2 }/ ]6 r1 Y$ Z
807. STA $0703
     
808. INX
     8 T6 @" T  b& q1 `7 H+ x
809. LDA BULLET_P2_ADDR,X
     
810. STA $0704
     
811. JSR PPU_PROCESS
     - E- h, L2 d. `1 l) j
812. BULLET_P2_WRITE:
     . V/ z  L: D' y) u
813. LDX #$00
     2 @2 k  g2 e2 E8 {
814. LDA $AA
     
815. AND #$10
     
816. BEQ C_BULLET_P2
     ; z5 S; l, v6 y% W5 o! a
817. LDA #CS
     
818. STA $0705
     
819. BNE B_NAME_P2
     ( V- P/ D0 C  M: r# S
820. C_BULLET_P2:
     
821. LDA #CC
     
822. STA $0705
     
823. B_NAME_P2:
     
824. LDA $AB
     ! ~. a. O) k8 E& g4 o8 u5 r3 W
825. AND #$0F
     / C' V. p' q5 e
826. CMP BULLET_P2_DATA,X
     ! A6 }# o4 }; U1 [4 ]
827. BNE B_NAME_P2_RECMP
     
828. LDA BULLET_P2_NAME,X
     
829. STA $0706
     
830. B_NAME_P2_RECMP
     8 z- c1 E% M  n! P8 d4 g% `
831. INX
     . t: l# i. M5 Z
832. CPX #$05
     
833. BCC B_NAME_P2
     / k4 O! M7 B5 s8 T4 s3 V
834. LDX #$02
     
835. JSR PPU_START
     
836. RTS
     6 w) \7 l8 K. }/ C- `
837. 
     ' i  t4 V) L0 k+ D1 E# G- V$ c
838. 
       B& T6 X2 p1 W) B, O) t# k1 R! X
839. 
     ! W+ K0 R1 r: p; a
840. 
     
841. 
     $ s- e; L2 }9 h+ c# t3 ~
842. 
     
843. LIFETODEC:                ;十进制转换
     
844. LIFEL1:        ;initialise
     0 Q6 w! e& y. A. T
845. STA $7A00        ;$7A00=F3
     9 P/ L  |5 }9 U0 Q, u# E$ s; P7 u
846. LDA #$00
     
847. STA $7A03        ;$7A03=00
     " }2 Q% t, t( ]& g$ I. S
848. STA $7A04        ;$7A04=00
     7 U4 P8 \* u3 x1 b; p
849. STA $7A05        ;$7A05=00
     & Y7 f% \" Y9 ^, q% `( P4 i5 _5 x
850. LIFEL2:        ;copy data $7A00 to 6001
     . f1 `6 `: L; e7 ?/ L  Q
851. LDA $7A00
     
852. STA $7A01
     
853. 
     5 M/ P- X' t) \& @9 c' G; c
854. LIFEL3:         ;hundred
     
855. LDA $7A01
     
856. CMP #$64
     
857. BCC LIFEL6                ;$7A01<100 goto L6
     $ Q0 l8 g) O  H. k/ I1 y
858. LIFEL4:
     8 Z/ Z/ B. Q# W# |3 c
859. LDA $7A01
     8 e! E) q0 w8 ~; V3 o0 Q
860. SEC
     
861. SBC #$64        ;$7A01=$7A01-100
     
862. STA $7A01
     * w! ~0 O5 Y3 e& r( w- X: L0 j1 r
863. INC $7A03        ;hundred++
     , C  t* l) G4 t( \" L" J5 r
864. LIFEL5:
     7 {- Z. X# y) d* r0 o; [( y
865. LDA $7A01
     
866. CMP #$64
     % e# h: `( g9 U  Z, F) r* s
867. BCS LIFEL4                ;$7A01>100 goto L4
     7 s" P" b% `& o; p+ ^
868. 
     
869. LIFEL6:        ;decade
     
870. LDA $7A01
     
871. CMP #$0A
     ) ]% U; Q  q1 C: ~+ p, i# F
872. BCC LIFEL9                ;$7A01<10 goto L9
     
873. LIFEL7:       
     
874. LDA $7A01
     
875. SEC
     9 ^. J) r2 v" \- `
876. SBC #$0A
     
877. STA $7A01        ;$7A01=$7A01-10
     
878. INC $7A04        ;decade++
     - ~/ n  w- i& K0 j; H0 |7 j, S$ P
879. LIFEL8:
     
880. LDA $7A01
     1 T$ `2 P. k8 J/ U
881. CMP #$0A
     : f9 m# m- h- [* q2 e+ I1 l0 m
882. BCS LIFEL7                ;$7A01>10 goto L7
     . p6 ~, M2 m$ F/ u  p
883. ;unit
     
884. LIFEL9:
     
885. LDA $7A01        ;$7A05=$7A01
     * f$ y% K. _5 w# R
886. STA $7A05        ;unit
     6 z2 M7 S+ ^* h8 `- C' u
887. RTS        ;return
     
888. 
     
889. 
     
890. 
     $ q  C  D$ W4 b/ o8 }6 K8 R
891. PPU_PROCESS: ;PPU地址处理程序
     % G4 @4 {: `& Z2 ^4 n
892. LDX #$00
     
893. LDA $FF
     
894. AND #$01
     
895. BNE PPU_2400_27C0
     5 O1 z, D  t) m# q& K
896. PPU_2000_23C0: ;命名表1
     , a" }- \. T4 X& o9 p4 I
897. LDA $0703
     
898. AND #$FB
     8 x' v: ~: }* Y3 C, i8 B  }
899. STA $0703
     
900. RTS
     
901. PPU_2400_27C0: ;命名表2
     , l1 @& ]3 x# y  {; Y2 W
902. LDA $0703
     . @; b% ~7 I- m; }. S4 C$ B
903. ORA #$04
     ' Q, K* X# T* I4 F# s) n
904. STA $0703
     3 v. f# ?- C# \4 z  L4 T1 G7 ^' O0 l
905. RTS
     1 i; a# C4 J7 s6 f. N9 E$ `
906. 
     
907. PPU_START:  ;PPU数据写入
     + C' }9 K7 b) ]$ ~7 d2 }
908. STA $21
     
909. STX $0701
     
910. LDA #$00
     % b, u+ K7 s) I- D: k
911. STA $0705,X
     - V( O+ v0 J* d7 r
912. LDA #$01
     
913. STA $0700
     
914. STA $0702
     
915. RTS
     
916. 
     0 k, D4 B0 i' Z) H& M7 f
917. 
     
918. 
     * y. _$ u. b4 ?0 p
919. 
     * U: @7 T) \9 V. P' T2 y- Y
920. 
     
921. 
     

复制代码

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。。。。。