[退隐作][最后的教程]

yandagui

1. Contra (J) PPU写入程序
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2. 作者:FlameCyclone
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3. 时间:2017.2.12
   
4. 
   ! ]% _9 z# U& e* I0 u  I
5. 按键跳转:
   
6.         C1EF:95 F5 94 F1
   1 X) M+ w) M* x: g) \$ i
7.         C1EF:20 70 FB EA
   ! F0 I/ T; ]; ~4 u+ J. H$ E7 o7 X
8. 
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9. 滚动偏移:
   
10.         F936:A5 FD 8D 05 20 A5 FC 8D 05 20
    5 @, Z8 U' f, j) ^" k
11.         F936:20 C0 FB EA EA EA EA EA EA EA
    - s# O6 I. _: m# V
12. 
    
13. 背景调色板:
    7 S* G& d1 C: z- D+ P
14.         CF20:9D C0 07
    
15.         CF20:20 A0 FB
    $ ]8 n. U6 Z: h6 b& q# U
16. 
    
17. PPU BANK号:
    % X0 [# o2 Z/ J8 s
18.         C8C9:9D F4 07
    
19.         C8C9:20 B0 FB
    3 e1 n& ?" b) R- e& n/ b$ g& q
20. 
    
21. 按键跳转:
    : {# b5 @4 _9 i' A8 ^/ p, H8 I% R4 r
22. FB70:        95 F5 94 F1 48 8A 48 98 48 A5 FF 29 7F 8D 00 20
    
23.         AD 00 80 48 A0 00 20 21 FB 20 00 A0 68 A8 C8 20
    7 N8 f* D. x$ j& K/ k
24.         21 FB A5 FF 8D 00 20 68 A8 68 AA 68 60 FF FF FF
    / N) p- B- b- X5 [  Y
25. 
    . Y% m* N/ K. K+ D
26. 背景调色板:
    * [3 M, x, l$ H, \1 E. c% H
27. FBA0:        48 AD FF 7F C9 FF D0 02 68 60 68 9D C0 07 60 FF
    
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
    0 K! e  J2 H; k# v
34.         A5 FD 8D 05 20 A5 FC 8D 05 20 60 60 FF FF FF FF
    
35. 
    
36. 
    4 s& A- a6 k) t- H& t
37. 切BANK后A000:
    7 f/ V1 [. [, ]2 }: y
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
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39. 
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40. 
    + Y- W5 T6 q( u6 G
41. 6502 simulator:
    % S' Y( a6 p& I6 S) F
42. PPU写入程序:
    5 z9 P. K, d% L2 a- n
43. .ORG $A000
    1 {! O( u- [1 F0 A- t* n
44. CSP = $80
    
45. C0 = $81
    
46. C1 = $82
    + G9 S2 ~, J- Y7 n1 h" R/ U- J! ^+ a
47. C2 = $83
    
48. C3 = $84
    * x, S5 Y% i5 R% `
49. C4 = $85
    7 x- r( V$ A  r% a# b# A
50. C5 = $86
    
51. C6 = $87
    * f# s: i/ E, u* @* Y2 d, ^" \9 H
52. C7 = $88
    2 K2 U) r; l! p  B2 V: Q
53. C8 = $89
    
54. C9 = $8A
    
55. CA = $8B
    2 j2 q' K! o0 U) S7 N
56. CB = $8C
    
57. CC = $8D
    
58. CD = $8E
    9 l+ n8 @& `/ p$ g1 c" r
59. CE = $8F
    
60. CF = $90
    4 e) K  ]" W6 o! v$ M! b
61. CG = $91
    
62. CH = $92
    1 F6 \- v0 Y1 M" y
63. CI = $93
    - S9 q/ f! A, T1 X4 D! `4 n, L. C. X4 j
64. CJ = $94
    / j: a+ T) z* j, S$ l) s. P8 ?
65. CK = $95
    " \0 n; F4 P3 y1 U# R0 O6 k
66. CL = $96
    / S/ `" S2 |. i8 Y0 v- K- @  t' {
67. CM = $97
    , l+ M# k6 A4 K0 s; l
68. CN = $98
    
69. CO = $99
    7 X8 p# D8 \6 x0 T8 f
70. CP = $9A
    
71. CQ = $9B
    5 `1 x' x' K0 E5 `' k
72. CR = $9C
    9 v2 C: e& ^! K7 y8 S6 o
73. CS = $9D
    & T4 I0 E) r" g; Q% t
74. CT = $9E
    
75. CU = $9F
    1 B: L( U% c& Z
76. CV = $A0
    $ g3 o! u6 i. h9 \5 {& r  s
77. CW = $A1
    * }2 C( y$ L2 x5 }
78. CX = $A2
    4 i8 Q( b# d1 Y6 \+ ]$ \8 i" C2 a
79. CY = $A3
    
80. CZ = $A4
    ) P& S2 P1 G! E/ [) z$ g6 Y. \
81. CEND = $FF
    
82. 
    
83. 
    . T% d: }( s9 ?# H2 M
84. CMP_RE:
    
85. LDA $FF
    ' j" x. ~! i0 Q! h1 b5 ^
86. AND #$7F
    $ z, Q* O: r$ V7 h- Y
87. STA $2000
    
88. LDA $2002
    8 T% A" b2 e( [
89. LDA $25
    + y3 U) z2 ]. r3 U: a! B
90. CMP #$01
    , v* w# F1 F# P" h  L' ^. S
91. BNE PROREG
    4 }3 y& E: D8 u3 }$ l3 y8 p; \1 b
92. LDA $F5,X
    0 ?  r- J  m, U! d- {
93. AND #$CF
    : `. ~, I* S# B, b
94. BEQ PROREG
    ; o. E' Q9 B9 @5 D, I
95. JSR PPU_CMP
    ( q$ D' c1 l: a0 N
96. C_RE:
    
97. RTS
    1 d  r. P# q' T2 V
98. PROREG:
    ' Y! _/ R9 V% {+ I
99. PHA
    : d; r* O. k4 o; e
100. TXA
     
101. PHA
     
102. TYA
     2 o1 y- p5 Q/ h( \3 q
103. PHA
     
104. LDA $25
     7 L7 _. k; Y( v' l' M  `
105. CMP #$01
     9 k8 U( V% J1 k) |; i
106. BNE RE
     
107. LDA $010A
     7 L* {% u- u# I$ [# }
108. CMP #$00
     
109. BEQ P1
     
110. 
     4 e$ P0 p( `% a* s
111. RE:
     1 q( ~9 m' U9 b7 \
112. JMP PPUWRITE
     
113. 
     2 ?5 b* c' T0 k" ?  N
114. P1:                ; 条件判断
     6 R3 U$ W! z7 C  l
115. LDA $7FFF
     
116. CMP #$FF
     
117. BNE P1RP
     4 z  }% F+ W# n$ a/ S. \
118. LDA $7FA0
     0 L! ~" I& c$ ?6 N; R4 h4 y' @
119. CMP #$00
     , g0 ^9 ^9 ~, }- [& U2 B9 H* m$ K
120. BNE P1CMP
     
121. LDA #$FF
     9 r% t: e/ C( u
122. STA $7FA0
     . l, m9 ~$ G/ f! ]- q
123. JSR CLEANA
     
124. JMP PPUWRITE
     
125. P1CMP:
     
126. LDA $7FFF
     
127. CMP #$00
     # f7 M/ l" C8 P. p: p3 Q- d
128. BNE RE
     " l' q3 Y7 _" n. \& e- x" F9 W
129. P1RP:
     + j7 D, l% E* I" c
130. LDA $2002
     
131. LDA #$00
     . J3 f4 a0 n9 M, M$ c. \8 e
132. STA $2001
     
133. LDX #$00
     
134. LDA #$FF
     8 [' q7 s) w/ e
135. STA $7FFF
     
136. STA $7FA0
     ' `( a7 l" {9 m% F  [- v/ W
137. JSR COPYPPU
     0 q5 }- M7 o+ S/ j
138. PIRP2:
     1 A7 U3 x8 ~3 b* z
139. JSR CLEANA
     
140. JMP PPUWRITE
     & v2 ^, P" _1 }7 ^8 q- @9 L
141. 
     
142. COPYPPU:
     
143. LDA $FE
     
144. STA $7F50
     
145. LDA #$08
     ' G( b  R5 y- ?% s: L. U
146. STA $FE
       e' ?1 _2 u2 u, E( D% D
147. L0:
       N: Y7 T4 J1 n* J
148. LDX #$00
     4 P! w1 W& A* r/ ]) g  X7 M
149. COPY_07C0_07DF:
     
150. LDA $07C0,X
     
151. STA $7F00,X
     . F+ N/ D3 H: |* ]' m: d
152. INX
     
153. CPX #$40
     
154. BCC COPY_07C0_07DF
     / n" Z9 @2 |) z9 S, c8 \/ c$ B
155. LDX #$00
     
156. PPU_07F4_07F7:
     
157. LDA #$00
     $ |. U" Q" B- D# A6 [! L' _: D" v
158. STA $07F4,X
     ; n5 W9 J9 X1 H- T' F! g( c
159. INX
     0 [3 H7 O7 b$ X; k' c6 R
160. CPX #$04
     4 G$ `3 Q1 G' v* U# R  Q/ {" g; |7 [
161. BCC PPU_07F4_07F7
     / E+ y& a3 q# S: N
162. LDX #$00
     
163. COLOR:
     
164. LDA COLOR_DATA,X
     ) Q: |4 C1 X0 h8 u& C2 d" S1 `
165. STA $07C0,X
     / p: p, o0 A9 P' q
166. INX
     
167. CPX #$10
     
168. BCC COLOR
     $ l$ B7 {- S, u3 T! A  }
169. 
     
170. PPU_COLOR:
     
171. LDA #$3F
     
172. STA $2006
     
173. LDA #$00
     1 p% P8 G; x& J( o. S! }
174. STA $2006
     % l" G7 G/ V% l+ |+ z9 C
175. LDX #$00
     
176. PPU_COLOR_W:
     
177. LDA COLOR_DATA,X
     1 |# z6 C7 f& v3 N
178. STA $2007
     
179. INX
     
180. CPX #$10
     
181. BCC PPU_COLOR_W
     " x  K9 r+ B4 w, G' H! R5 \* d& v2 `
182. 
     
183. 
     / ~, {1 }7 Y7 m4 V& U7 X4 y" b
184. LDX #$00
     
185. LDY #$00
     ' J0 L2 R0 u/ o0 _6 X' R' ?8 \
186. LDA $BD
     
187. PHA
     3 w! b5 Z1 C/ ^5 t
188. LDA $BC
     
189. PHA
     
190. LDA $BB
     - K1 e+ X- a. x$ I! R* U6 d6 s$ E
191. PHA
     7 p% {1 d% `1 W! d6 [
192. LDA $BA
     9 o' t+ ?5 E; N- I
193. PHA
     & E) Z  R' @. |
194. LDA $B9
     
195. PHA
     6 i2 o! @9 B6 Z0 b) Q" G
196. LDA $B8
     
197. PHA
     
198. LDA #$00
     
199. STA $B8
     1 I6 F( M( Z* |1 j+ C7 p* m# H# @) l
200. STA $B9
     ; f+ W, Y, ?. M/ F6 k
201. STA $BA
     
202. STA $BB
     ' w! e- q( L  D% q3 j3 v  S
203. STA $BC
     # I. e6 T- M. J/ P; T7 b# }
204. STA $BD
     
205. LDA #$00
     
206. STA $BA
     6 j+ [. X8 n! Q- P- S
207. LDA #$20
     5 V% l' D# o% B: y; W' b
208. STA $BB
     7 ^# Y. s1 J3 |  ]1 V
209. LDA #$00
     
210. STA $BC
     5 ]  `, h! m8 D. r3 q
211. LDA #$60
     
212. STA $BD
     + f6 X' e0 U; U0 e, P
213. 
     
214. L1:                ; PPU复制
     2 G4 M4 D9 g  a" \8 R. K. Z
215. LDA $BB
     
216. CMP #$28
     
217. BNE L2
     
218. LDA $BA
     ( [$ u% P: Y' C) h, t% m1 ]9 {. C, ]: n
219. CMP #$00
     
220. BEQ PROADPLA
     
221. 
     ; \- @  p& Q: W4 C( Q+ Q: x
222. L2:
     
223. LDA $BB
     ' Z& c' ^) ]0 \3 I8 }* J9 e
224. STA $2006
     
225. LDA $BA
     * R$ J& V( v3 \* K
226. STA $2006
     
227. 
     
228. L3:
     1 A, m7 X3 A5 `$ e
229. LDA $2007
     ! u; l- l% e) n" _% K
230. LDA $2007
     ! m! y: D; Y! R" m/ c
231. STA ($BC),Y
     + I7 H6 z: {1 F- U
232. 
     
233. L4:
     
234. LDA #$00
     / `& v/ D/ I+ _% G( D
235. STA $2000
     ( M9 M8 d6 ]1 f  O
236. INX
     
237. INC $BA
     * B. o* e$ ]5 D' e8 x& E6 Y. m
238. INC $BC
     
239. CPX #$00
     
240. BNE L1
     
241. INC $BB
     * p) F" [$ a, D$ x3 i3 }3 e
242. INC $BD
     ' a' }1 F6 U; A7 K& @( }
243. JMP L1
     " t. U1 G% A2 j$ ^+ W5 V* A
244. 
     
245. PROADPLA:                ;出栈
     
246. PLA
     2 N- X' P. e) v! I6 s
247. STA $B8
     
248. PLA
     3 z* J6 ^& F# t+ V% R
249. STA $B9
     
250. PLA
     
251. STA $BA
     , O4 R3 @" _  ^) l" g% h- i
252. PLA
     ( ~3 w- ]+ r$ V* j3 f) `
253. STA $BB
     
254. PLA
     $ n2 y- L6 M0 R3 d# U% h
255. STA $BC
     7 d* t2 Y0 S! i! ~$ O4 x: e
256. PLA
     4 ^7 `5 j5 W, y1 k( J* [  w
257. STA $BD
     $ c: F' a$ [  W) ?/ V
258. CPRE:
     $ X8 d$ P# f/ w1 I5 O
259. RTS
     ) [$ L( a5 e( s! K
260. 
     
261. CLEANA:                ; PPU清空
     
262. LDA $BD
     
263. PHA
     
264. LDA $BC
     
265. PHA
     
266. LDA $BB
     1 i  c, m3 _' `  V
267. PHA
     
268. LDA $BA
     
269. PHA
     & X1 Y% h& T  \8 ^$ o# f2 u
270. LDA $B9
     
271. PHA
     - a0 p9 R+ L- o% z8 W: h% i
272. LDA $B8
     
273. PHA
     
274. LDA #$00
     / W$ f% J: Y- s- M, O! O
275. STA $B8
     " F- o5 A1 j+ C1 S
276. STA $B9
     
277. STA $BA
     
278. STA $BB
     
279. STA $BC
     
280. STA $BD
     
281. STA $2001
     
282. LDX #$00
     8 t1 p: c$ u/ {3 M- U
283. LDY #$00
     
284. LDA #$00
     
285. STA $BA
     4 m, Z3 I# v$ d+ @! K
286. LDA #$20
     
287. STA $BB
     - B: X# R# R( i: R  ^2 \. p
288. 
     
289. CL1:
     
290. LDA $BB
     
291. CMP #$28
     + Q& T' o7 d3 {# v* a# P4 M
292. BNE CL2
     6 Q) C" L2 h5 U) M
293. LDA $BA
     / `/ o3 D8 c# W, ~7 W
294. CMP #$00
     3 {3 r2 K3 I9 Y
295. BEQ FREEWRIYE
     6 O6 T  F( `4 J9 \8 a3 ]
296. 
     
297. CL2:
     
298. LDA $BB
     8 D, W. f+ d: l3 u# d
299. STA $2006
     / \( C2 u! `3 D
300. LDA $BA
       g9 a! p3 k7 {& I- E7 a9 b
301. STA $2006
     
302. 
     
303. CL3:
     & j9 G9 g7 ^( q1 T7 F* |5 K" K
304. LDA #$00
     / T* r) D/ g* H
305. STA $2007
     ! n# z0 Z( [5 @1 ?
306. 
     3 i* X/ f! w8 Q) L3 m
307. CL4:
     
308. LDA #$00
     6 v6 c" d8 A3 r7 N
309. STA $2000
     
310. INX
     
311. INC $BA
     1 C1 {1 [: r$ f/ J
312. CPX #$00
     
313. BNE CL1
     7 F+ x' w+ g/ _5 `* R
314. INC $BB
     / i6 G3 m5 u  D
315. JMP CL1
     $ o1 x' w8 Y: N# a4 P
316. 
     * `% }3 Q# B5 R9 y, h) r6 S8 a) N
317. 
     3 F9 n, I/ l: h9 |. [: {% z' D
318. FREEWRIYE:
     
319. 
     * W6 M# S! h2 d- ^  j; x
320. NOP
     + i# T7 o8 F& N4 p
321. 
     " G! f/ G5 X* W2 G/ i9 v
322. 
     
323. 
     
324. 
     0 u7 |5 B8 C& z8 g2 H
325. 
     & Z) J- f6 G+ X- i  [7 w* z
326. CLEANF:                ; 恢复现场
     
327. 
     
328. PLA
     # Z8 `4 `( w9 X8 `
329. STA $B8
     * i4 l/ Y3 v/ T
330. PLA
     
331. STA $B9
     ! ]& V, l3 ^$ C$ @
332. PLA
     
333. STA $BA
     5 b, T4 J) x0 u: z
334. PLA
     
335. STA $BB
     
336. PLA
     
337. STA $BC
     . \% A4 w- p5 M5 q8 R9 x1 {
338. PLA
     3 J4 r# G& T. a2 F
339. STA $BD
     
340. CLRF:
     9 o: y9 E3 C& D2 G
341. JSR FREE_PPU
     5 \; k3 C- k: C+ g# D
342. RTS
     
343. 
     3 A7 z( V$ u- H$ y( r  M" c& r
344. 
     
345. PPUWRITE:    ;PPU写回
     
346. PLA
     3 {4 T8 [. C3 U
347. TAY
     - z2 O: _0 A2 x% C$ K. W
348. PLA
     
349. TAX
     
350. PLA
     
351. LDA $25
     ( P/ a8 B5 [# H
352. CMP #$00
     ) G: `9 S1 m9 C; E$ l! ?5 v
353. BEQ WP1
     ) B2 |2 a. j$ F& B+ t
354. LDA $25
     & t! a  x, ~& ]) c* a
355. CMP #$01
     " }  \/ D- w, g) h' g" I/ x
356. BNE WRE
       N7 W$ g- R8 e% M5 a' K* r3 j6 r
357. LDA $F5,X
     
358. AND #$EF
     
359. BEQ WRE
     8 Y6 Y2 n8 u5 I3 }0 `0 B
360. LDA #$00
     
361. STA $7FA0
     9 r7 r. {( r2 B" X" e; s( ?$ y& D
362. 
     
363. WRE:
     
364. RTS
     
365. 
     
366. WP1:
     - H1 @* I" j6 ~, Z* N
367. LDA $7FFF
     
368. CMP #$FF
     / ^5 n0 |7 O8 p9 C/ v
369. BNE WRE
     
370. LDA #$00
     ' D: Y8 U/ M$ m8 G* W" l4 x
371. STA $2001
     
372. LDA $BD
     
373. PHA
     
374. LDA $BC
     
375. PHA
     
376. LDA $BB
     * z& O: X8 `$ c+ Y
377. PHA
     
378. LDA $BA
     
379. PHA
     
380. LDA $B9
     
381. PHA
     ' i' N  S* _7 ]0 b" j0 {0 `
382. LDA $B8
     ! p0 l; e/ k% u' o  ?' e
383. PHA
     
384. LDA #$00
     
385. STA $B8
     4 s. l. y( c1 V5 v$ D# L, ^7 V# V
386. STA $B9
     
387. STA $BA
     
388. STA $BB
     
389. STA $BC
     
390. STA $BD
     
391. LDA #$00
     ; ^) F: _7 ]$ Q9 A: z/ _3 K
392. STA $7FFF
     
393. 
     1 `1 S6 z) x, w
394. WL0:
     9 F: V. G2 B2 h6 r# i3 X# f
395. LDX #$00
     
396. LDY #$00
     ; }- @! N1 d' ?9 S& S, I3 o9 i
397. LDA #$00
     : `, o9 i0 W5 `" R- ]
398. STA $BA
       S% t7 [6 t3 `+ x2 ^
399. LDA #$20
     * J% L3 e! j4 B
400. STA $BB
     " Q9 k& Z: Z) Y3 r* ]" \* P2 X
401. LDA #$00
     
402. STA $BC
     
403. LDA #$60
     " H5 w7 ]0 z/ E" J. K. y4 V( M
404. STA $BD
     , ?5 w: U& \' C( Z/ F6 u- z
405. 
     
406. WL1:
     
407. LDA $BD
     
408. CMP #$68
     & R2 Q$ i& B, `! m
409. BNE WL2
     
410. LDA $BC
     ! x* |7 k0 f3 G8 s3 y9 l: s
411. CMP #$00
     , z( x/ N( ]3 U
412. BEQ WLR
     6 C; E- ~$ q# y- N
413. 
     5 w0 o6 q' J/ T! p& j  F% K
414. WL2:
     
415. LDA $BD
     
416. STA $2006
     , m, i6 `2 n$ W3 @% ^5 _/ y
417. LDA $BC
     
418. STA $2006
     
419. 
     
420. WL3:
     : [- T' \! g0 v- }# F2 [3 B
421. LDA ($BC),Y
     
422. STA $2007
     
423. 
     
424. WL4:
     
425. LDA #$00
     % g1 \4 U$ _. y7 x$ c
426. STA $2000
     
427. INX
     3 F  J, Z0 E! k
428. INC $BA
     
429. INC $BC
       `4 F8 Y, t$ \! }
430. CPX #$00
     
431. BNE WL1
     : F& {4 j  C2 p7 `1 _
432. INC $BB
     ' \; L  k. E, I9 G6 Q9 Y* Q
433. INC $BD
     
434. JMP WL1
     / u5 B, `: ^3 }2 N- O! T
435. 
     
436. WLR:
     ! O5 u4 k7 B1 N; F4 m
437. LDX #$00
     7 H5 }4 o3 t  h- F, {; C
438. COPY_7F00_7F3F:
     
439. LDA $7F00,X
     
440. STA $07C0,X
     7 k7 |: _4 U  A0 J4 N' r
441. INX
     # `7 u4 t: l  P1 _: g8 M9 ^, _
442. CPX #$40
     
443. BCC COPY_7F00_7F3F
     & E7 M! Q1 d' R4 O
444. 
     ! S7 p  t( o- W1 b0 ?! C/ d0 r. L
445. LDX #$00
     + ]5 R1 z  q  f. [4 @. p! ]
446. LDA #$3F
     
447. STA $2006
     9 D# ]+ e1 m' r
448. LDA #$00
     : A+ j1 j, W* W% g7 N
449. STA $2006
     * |% j' ]% A$ x. z
450. COPY_7F00_7F10:
     
451. LDA $7C0,X
     , k! F$ M$ V( t9 y1 E7 g
452. STA $2007
     
453. INX
     
454. CPX #$10
     
455. BCC COPY_7F00_7F10
     
456. 
     8 M- H+ `7 Z- `' n# {- o9 G
457. LDA $2002
     
458. LDA $FD
     
459. STA $2005
     3 @  V# ^. @$ N  _0 G- a+ g1 O
460. LDA $FC
     6 z! |5 Q8 Q5 i7 a1 p$ r! G- m
461. STA $2005
     
462. 
     % ~. ~5 }. J0 b4 `
463. LDA $7F50
     
464. STA $FE
     # l" b1 N8 C5 k" I
465. LDA #$00
     
466. STA $2000
     & t& a, M: K4 b
467. PLA
     
468. STA $B8
     : w+ n0 |( B/ k. s
469. PLA
     ! h% Q. ~' i' N6 w  [% F
470. STA $B9
     
471. PLA
     ! b  o9 ?$ @" G: y
472. STA $BA
     % S! s! z7 w7 X& t* E! o
473. PLA
     - i7 R% M/ ]# W; \
474. STA $BB
     & O+ ^- {4 z) p, w3 h" W. V: x
475. PLA
     
476. STA $BC
     , C( P+ n. g9 \. \/ E  c
477. PLA
     
478. STA $BD
     3 L3 w4 K/ P. Y7 |4 i
479. 
     
480. RTS
     
481. 
     
482. PPU_CMP:
     2 d$ u$ ?$ a& m* }  o2 I" V
483. 
     
484. 
     
485. PPURE:
     ) b& I$ N5 h( s& ~2 \
486. RTS
     
487. 
     
488. 
     9 h; u* E* v6 H; w% P; S, Q  M
489. FREE_PPU:
     
490. 
     
491. JSR TEXT01_PPU
     0 G+ w0 e5 {9 x) V8 t. x
492. JSR $CBC0
     
493. JSR P1_PPU
     6 G) m% `+ e- u, p6 h. G/ {
494. JSR P2_PPU
     
495. RTS
     
496. 
       o( l4 ]& C* D" ~; J
497. TEXT01_ADDR:
     9 e2 a7 U. x5 o& `
498. .BYTE $20,$42
     2 k+ Q3 g1 U' a8 f6 H- R- Z! D
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
     7 C1 q$ U7 j& R% C6 m; N
502. LDX #$00
     
503. LDA TEXT01_ADDR
     $ _3 ~) o* c1 g, t
504. STA $0703
     ' L4 s6 @2 l' `3 y
505. INX
     5 y  I  o% D* f/ E2 t
506. LDA TEXT01_ADDR,X
     8 \- t% l  L- |) E+ ]+ c3 S( ]+ P
507. STA $0704
       `$ L( s7 W2 `- J$ C3 w  n" ?
508. JSR PPU_PROCESS
     
509. TEXT01_W:
     
510. LDA TEXT01_DATA,X
     
511. CMP #CEND
     5 y# W" O9 \! D& r
512. BEQ TEXT01_START
     
513. STA $0705,X
     ' c2 v, d7 P2 d0 @
514. INX
     
515. LDA #$00
     / r- t. ^, ^* ]0 L1 b" r
516. BEQ TEXT01_W
     2 `$ i0 l6 [7 f- k0 k
517. TEXT01_START:
     
518. JSR PPU_START
     2 p6 d% h7 a& D; g- ~& N- c
519. RTS
     3 j8 T7 ?) s& k  k2 U0 |3 ~
520. 
     
521. 
     1 K/ n1 I+ B4 t1 l. J8 D' p. t
522. COLOR_DATA:
     
523. .BYTE $0F,$28,$28,$28,$0F,$28,$28,$28,$0F,$28,$28,$28,$0F,$28,$28,$28
     9 |8 m& R9 M( s6 P% x2 p
524. 
     * ]- J/ }( K% n; l, ]7 I7 D
525. P1_PPU:
     
526. JSR PLAYER_01_PPU
     . v% P* @$ a& l( G
527. JSR $CBC0
     
528. JSR RELIFE_P1_PPU
     
529. JSR $CBC0
     0 k) Q# s+ w, ~, K  J
530. JSR RELIFE_NUMBER_P1_PPU
     - ?6 e# Q) I2 z
531. JSR $CBC0
     # y# S5 O+ Z( V; i8 L! o
532. JSR WEAPON_P1_PPU
     " |# E& I. M9 k0 I1 h& _
533. JSR $CBC0
     4 `2 I% y7 F( y/ Y3 W; m" m
534. JSR BULLETPPU_P1_PPU
     
535. JSR $CBC0
     
536. RTS
     / j* p! Q  b: @0 B# _9 B$ j
537. 
     
538. P2_PPU:
     
539. JSR PLAYER_02_PPU
     
540. JSR $CBC0
     
541. JSR RELIFE_P2_PPU
     : b$ u/ C3 \% I6 r1 H- T
542. JSR $CBC0
     . {& `4 I/ p# A2 P9 G
543. JSR RELIFE_NUMBER_P2_PPU
       {' J, F- \) P/ ~% E0 Q
544. JSR $CBC0
     3 V7 v' l* i1 ~9 y
545. JSR WEAPON_P2_PPU
     
546. JSR $CBC0
     
547. JSR BULLETPPU_P2_PPU
     ; p. E. {# B! Q3 w
548. JSR $CBC0
     
549. RTS
     
550. 
     
551. 
     $ J* N5 g1 o( |- x: R! f
552. 
     
553. PLAYER_01_ADDR:
     5 n/ a% v' s5 t3 Z2 b+ T( Q
554. .BYTE $20,$A3
     
555. PLAYER_01_DATA:
     4 k* n0 d  y* G
556. .BYTE CP,CL,CA,CY,CE,CR,CSP,C0,C1,CEND
     0 ^& l. U' e5 L) v$ h; E. Z
557. PLAYER_01_PPU:
     $ \% R/ u2 d/ B0 b; @- Q7 b
558. LDX #$00
     1 O, A6 ]! u# ~/ x9 }
559. LDA PLAYER_01_ADDR
     6 }1 |, t! L' j  Q- ^2 H  I& Z
560. STA $0703
     
561. INX
     
562. LDA PLAYER_01_ADDR,X
     $ O( G! }8 a* V
563. STA $0704
     ) t# w3 X* J' i8 t+ C
564. JSR PPU_PROCESS
     
565. PLAYER_01_W:
     " p2 Y% `+ f8 w5 ^( u4 c
566. LDA PLAYER_01_DATA,X
     $ O. y! ^, |0 C7 \( X; w1 D& [
567. CMP #CEND
     
568. BEQ PLAYER_01_START
     
569. STA $0705,X
     3 f3 V2 i8 J/ K4 U' `- X
570. INX
     
571. LDA #$00
     , V! x- r. p: C: d7 e7 j
572. BEQ PLAYER_01_W
     9 ~; i: \4 o5 G$ X4 k- i
573. PLAYER_01_START:
     5 `+ x  K1 X% u; O2 }- r  w5 `
574. JSR PPU_START
     
575. RTS
     . b6 v0 ]# u! x
576. 
     
577. 
     6 |2 ~5 v+ O3 Z" [( q% [3 I
578. RELIFE_P1_ADDR:
     
579. .BYTE $20,$E3
     
580. RELIFE_P1_DATA:
     
581. .BYTE CR,CE,CL,CI,CF,CE,CEND
     
582. RELIFE_P1_PPU:
     
583. LDX #$00
     
584. LDA RELIFE_P1_ADDR
     " w2 R! a- H7 m+ ^6 c- D: l
585. STA $0703
     $ Y# u( @3 {4 N$ T& Q
586. INX
     
587. LDA RELIFE_P1_ADDR,X
     , |8 x8 S' E$ [+ N
588. STA $0704
     5 Q0 a* R4 S* M6 Z
589. JSR PPU_PROCESS
     
590. RELIFE_P1_W:
     
591. LDA RELIFE_P1_DATA,X
     
592. CMP #CEND
     
593. BEQ RELIFE_P1_START
     1 U0 a# K3 r) M2 N9 P# Z
594. STA $0705,X
     * I( r! C7 O; K8 v  b4 Z, \# U/ a
595. INX
     
596. LDA #$00
     9 h% p, l  Y) t0 n, c  g. ?9 b
597. BEQ RELIFE_P1_W
     2 d: V# @/ ]' B- _6 b4 s
598. RELIFE_P1_START:
     ' B, O: T8 p  U1 R6 B' I
599. JSR PPU_START
     9 l+ i& n3 S6 ^2 [, `
600. RTS
     " l# N! O  a  j' R4 M0 I4 p# K
601. 
     ! Z9 E' i: [' d
602. 
     2 K; Y/ Y$ Z/ K
603. RELIFE_NUMBER_P1_ADDR:
     
604. .BYTE $20,$EA
     3 Z; V+ z4 d# m! ~7 J* J
605. RELIFE_NUMBER_P1_PPU:
     # G. K# d. r# P/ p- }
606. LDX #$00
     - S0 C  K0 L7 C, V, k- M" f5 W
607. LDA RELIFE_NUMBER_P1_ADDR
       F# ~+ x& |# \( p$ \
608. STA $0703
     
609. INX
     
610. LDA RELIFE_NUMBER_P1_ADDR,X
     
611. STA $0704
     
612. JSR PPU_PROCESS
     - S- y& l& u% J* m: R
613. LDA $32
     
614. JSR LIFETODEC
     % c$ i1 f4 T/ \, l# |, \, ~! n
615. RELIFE_NUMBER_P1_W:
     " K2 @- Q5 A5 d( \& M
616. LDA $7A03
     
617. STA $0705
     
618. INC $0705
     
619. LDA $7A04
     
620. STA $0706
     8 Z7 v) M! s4 ^
621. INC $0706
     * A' q/ z$ a& R( w; |- ?2 G
622. LDA $7A05
     7 G8 x9 x+ F$ }3 k0 U2 o, I
623. STA $0707
     
624. INC $0707
     ; W5 _% ]0 v. M, w
625. LDX #$03
     
626. RELIFE_NUMBER_P1_START:
     6 i& X- q" D" \( t. ?
627. JSR PPU_START
     
628. RTS
       X# g+ @8 @, s9 N
629. 
     ! f% ]5 w- l- B+ t1 {( J" q  m
630. WEAPON_P1_ADDR:
     ; X2 Y9 ?* [6 d9 G6 c$ {8 P
631. .BYTE $21,$23
     ! F: b. C- A7 t3 a: O0 l
632. WEAPON_P1_DATA:
     , C) X9 p; H* s8 S  J( J3 b
633. .BYTE CW,CE,CA,CP,CO,CN,CEND
     3 H; H% W; ?0 B4 ~
634. WEAPON_P1_PPU:
     
635. LDX #$00
     . v; t" a% I% e8 ~9 p3 Q
636. LDA WEAPON_P1_ADDR
     
637. STA $0703
     - D" y/ `" i' J5 N
638. INX
     
639. LDA WEAPON_P1_ADDR,X
     
640. STA $0704
     
641. JSR PPU_PROCESS
     
642. WEAPON_P1_W:
     
643. LDA WEAPON_P1_DATA,X
     
644. CMP #CEND
     
645. BEQ WEAPON_P1_START
     4 P; K$ }& U8 Z
646. STA $0705,X
     $ @& \3 A4 N* m6 ?( H
647. INX
     , \" y8 n, T" i9 @
648. LDA #$00
     
649. BEQ WEAPON_P1_W
     
650. WEAPON_P1_START:
     2 d. ~4 W8 b& o( T
651. JSR PPU_START
     2 f) z1 a9 d1 C1 L
652. RTS
     
653. 
     $ B# u1 v3 v8 p4 `8 h) y& G# z
654. BULLET_P1_ADDR:
     
655. .BYTE $21,$2A
     6 b- [0 c) s& J( Q8 V: T
656. BULLET_P1_DATA:
     * e" D! ?% e4 N9 d2 H
657. .BYTE $00,$01,$02,$03,$04
     
658. BULLET_P1_NAME:
     
659. .BYTE CN,CM,CF,CS,CL
     
660. 
     
661. BULLETPPU_P1_PPU:
     
662. LDX #$00
     
663. LDA BULLET_P1_ADDR
     3 [" T2 J) W& W/ Q* X8 X
664. STA $0703
     
665. INX
     ; k7 n. m7 A) Z" z3 q
666. LDA BULLET_P1_ADDR,X
     
667. STA $0704
     * M7 X0 P) Q3 z5 l7 E. U9 L; |
668. JSR PPU_PROCESS
     9 i5 u) A: M2 v
669. BULLET_P1_WRITE:
     ) a( Y, b+ Y# F2 j
670. LDX #$00
     0 E7 J! a$ Z: F2 a) H2 L; \
671. LDA $AA
     9 Z- F/ K2 F/ {- b3 R8 v! G
672. AND #$10
       l$ Y! ]3 R" ]) J
673. BEQ C_BULLET_P1
       q& x, S6 H& w: I7 T
674. LDA #CS
     ' x! I) g/ x) J
675. STA $0705
     
676. BNE B_NAME_P1
     ' ]$ }6 W/ n# Y, i
677. C_BULLET_P1:
     
678. LDA #CC
     5 r  d* X6 u* V; G1 h) }
679. STA $0705
     ) X; I+ b5 r% K. Q
680. B_NAME_P1:
     ( A) |# F5 t- A' g6 }+ K
681. LDA $AA
     / Q" U  o. Z/ f! U- a! P: V
682. AND #$0F
     
683. CMP BULLET_P1_DATA,X
     + W: g" t2 m2 J5 x/ J
684. BNE B_NAME_P1_RECMP
     
685. LDA BULLET_P1_NAME,X
     7 \7 f+ V  Y7 N+ y6 J
686. STA $0706
     ) Y% s, H1 Z+ j" i2 @9 R
687. B_NAME_P1_RECMP
     
688. INX
     
689. CPX #$05
     
690. BCC B_NAME_P1
     
691. LDX #$02
     
692. JSR PPU_START
     
693. RTS
     
694. 
     
695. 
     % ~$ n& p. l5 u# P0 ?; O- ?, ?
696. PLAYER_02_ADDR:
     
697. .BYTE $20,$B3
     * w9 x8 ]% p6 E0 p, W5 u+ M
698. PLAYER_02_DATA:
     
699. .BYTE CP,CL,CA,CY,CE,CR,CSP,C0,C2,CEND
     6 x" q1 h9 W) v4 D& \
700. PLAYER_02_PPU:
     + W9 t$ @$ w8 h- e# N* b
701. LDX #$00
     % |& G3 C0 ?$ x, M# _& C
702. LDA PLAYER_02_ADDR
     
703. STA $0703
     
704. INX
     
705. LDA PLAYER_02_ADDR,X
     3 Y2 |4 e6 O9 t. q
706. STA $0704
     
707. JSR PPU_PROCESS
     . ^- A% g  D) @/ m0 V0 F! P
708. PLAYER_02_W:
     ' M  G5 |0 K- q
709. LDA PLAYER_02_DATA,X
     
710. CMP #CEND
     
711. BEQ PLAYER_02_START
       @3 e4 [% m. ^
712. STA $0705,X
     
713. INX
     - _/ _$ m, h' a/ }
714. LDA #$00
     
715. BEQ PLAYER_02_W
     
716. PLAYER_02_START:
     ( ^$ i( b/ z6 f0 J. b+ e
717. JSR PPU_START
     - E! B% u9 ]4 W9 g" w
718. RTS
     
719. 
     
720. 
     # v8 a" s% T; I# L. P! e
721. RELIFE_P2_ADDR:
     - c0 j& m+ }# o0 Z/ Z( j" H" G
722. .BYTE $20,$F3
     4 P* g8 ]0 A+ K. I' b3 ~  ~2 B
723. RELIFE_P2_DATA:
     / G" r0 i7 F5 T1 Y& P, t
724. .BYTE CR,CE,CL,CI,CF,CE,CEND
     # \# H/ [9 t# S" B1 w3 k
725. RELIFE_P2_PPU:
     
726. LDX #$00
     
727. LDA RELIFE_P2_ADDR
     ; ^+ y  h/ E# |1 v( E
728. STA $0703
     * W1 @  u% S( H9 O7 F3 G+ @
729. INX
     
730. LDA RELIFE_P2_ADDR,X
     
731. STA $0704
     ' n' O" ]" n  x4 }- l4 I  Y
732. JSR PPU_PROCESS
     
733. RELIFE_P2_W:
     7 m8 F. u5 Q" a$ r) i  c
734. LDA RELIFE_P2_DATA,X
     
735. CMP #CEND
     ' X! j" j: \: n4 C# F6 H$ B4 ]& H
736. BEQ RELIFE_P2_START
     , y% U% P; m- W4 u+ T
737. STA $0705,X
     
738. INX
     7 m& a  Y; K+ [) S7 F
739. LDA #$00
     4 ]1 c/ \: c) Q3 N' c  y9 R
740. BEQ RELIFE_P2_W
     " u! ~1 j2 a8 [4 a3 Y
741. RELIFE_P2_START:
     1 m8 ?0 K- K( s5 I2 J' T
742. JSR PPU_START
     & e/ q7 c$ t1 h( g0 G
743. RTS
     
744. 
     . d2 G5 j3 d  b( |/ j# m
745. 
     ' L2 \) R2 k# T9 X, b' k
746. RELIFE_NUMBER_P2_ADDR:
     
747. .BYTE $20,$FA
     # @1 T5 P8 Q- k" m* s' V
748. RELIFE_NUMBER_P2_PPU:
     5 B: V9 o* d- K6 q( Q
749. LDX #$00
     2 d# n7 V( F' x: x* F. L& d! M" c5 A
750. LDA RELIFE_NUMBER_P2_ADDR
     # q& _- W$ F5 Y/ S
751. STA $0703
     
752. INX
     ( P" ~$ n4 S* X" H& F6 b
753. LDA RELIFE_NUMBER_P2_ADDR,X
     
754. STA $0704
     5 S$ Y- x) Q( A* v% U' `
755. JSR PPU_PROCESS
       e5 d1 v+ x% I3 ^
756. LDA $33
     
757. JSR LIFETODEC
     5 T8 @' f/ r; Q( S. L. j3 g2 a
758. RELIFE_NUMBER_P2_W:
     9 |9 r' Z3 g) J2 B) r7 ~+ n- }
759. LDA $7A03
     
760. STA $0705
     
761. INC $0705
     
762. LDA $7A04
     9 X) X' L) S. _& }* N5 ?% W3 N
763. STA $0706
     
764. INC $0706
     % a* {6 [, b" N3 u
765. LDA $7A05
     0 A0 R1 i4 l0 S8 U& @
766. STA $0707
     
767. INC $0707
     
768. LDX #$03
     
769. RELIFE_NUMBER_P2_START:
     
770. JSR PPU_START
     
771. RTS
     5 f) s% g3 H% ^$ A
772. 
     - S0 N" z/ p$ }! k  o
773. WEAPON_P2_ADDR:
     
774. .BYTE $21,$33
     9 \/ T. c- L' A$ A* h' _; d
775. WEAPON_P2_DATA:
     2 e7 {8 c* D7 b
776. .BYTE CW,CE,CA,CP,CO,CN,CEND
       v3 T- u" k$ `
777. WEAPON_P2_PPU:
     
778. LDX #$00
     
779. LDA WEAPON_P2_ADDR
     
780. STA $0703
     
781. INX
     # H& g4 D5 E  d+ Q
782. LDA WEAPON_P2_ADDR,X
     
783. STA $0704
     
784. JSR PPU_PROCESS
     
785. WEAPON_P2_W:
     
786. LDA WEAPON_P2_DATA,X
     
787. CMP #CEND
     
788. BEQ WEAPON_P2_START
     ) F& ~3 R% A5 {- F( P5 n$ o( V
789. STA $0705,X
     
790. INX
     . t$ Q0 P) t6 e; N$ N" i
791. LDA #$00
     
792. BEQ WEAPON_P2_W
     
793. WEAPON_P2_START:
     4 v' @& ]% A& H% s7 O$ [' a+ ?9 R
794. JSR PPU_START
     
795. RTS
     
796. 
     
797. BULLET_P2_ADDR:
       W5 y# e3 m. U3 e  v* V% J
798. .BYTE $21,$3A
     
799. BULLET_P2_DATA:
     
800. .BYTE $00,$01,$02,$03,$04
     2 E! z. L9 g6 I5 \2 ?7 h% ~
801. BULLET_P2_NAME:
     
802. .BYTE CN,CM,CF,CS,CL
     ) H8 E) k/ s# Z, x& U6 J
803. 
     
804. BULLETPPU_P2_PPU:
     6 w8 _, _- u1 S
805. LDX #$00
     0 _) k& H/ W, v% m9 U
806. LDA BULLET_P2_ADDR
     
807. STA $0703
     
808. INX
     
809. LDA BULLET_P2_ADDR,X
     
810. STA $0704
     0 f, u, {4 Y6 X5 O, }  R, j
811. JSR PPU_PROCESS
     
812. BULLET_P2_WRITE:
     % c+ V: u; @' v8 t$ k
813. LDX #$00
     
814. LDA $AA
     
815. AND #$10
     
816. BEQ C_BULLET_P2
     
817. LDA #CS
     $ v3 g  _* u) G! r) R/ G5 B& }4 B
818. STA $0705
     + G: \; Q! h; D3 |
819. BNE B_NAME_P2
     2 n1 Z# [( O; b) _4 b. y% u
820. C_BULLET_P2:
     ) U) k) T# j. Y/ y3 \
821. LDA #CC
     * I# p1 U$ }# X/ r
822. STA $0705
     - ^- M5 T. I! u5 n/ F
823. B_NAME_P2:
     * Q7 }7 g9 s. T
824. LDA $AB
     5 T* @+ G# b/ Q1 O6 M/ \
825. AND #$0F
     ' Q: F' k7 X4 s8 U( a' W
826. CMP BULLET_P2_DATA,X
     
827. BNE B_NAME_P2_RECMP
     
828. LDA BULLET_P2_NAME,X
     ; K5 a$ \' w. n8 n! v3 j
829. STA $0706
     , _' ]9 t1 h2 S9 Z) c
830. B_NAME_P2_RECMP
     
831. INX
     $ }+ S7 Q4 x+ s2 R: j
832. CPX #$05
     0 i) o. o: Y9 T) b. r. v3 L- |% @
833. BCC B_NAME_P2
       R; Y. S7 s& h4 L7 ^. A" o
834. LDX #$02
     
835. JSR PPU_START
     + h) L* T+ U& S+ y$ I
836. RTS
     
837. 
     
838. 
     3 X: s: U$ y$ X( s2 m* L
839. 
     
840. 
     
841. 
     ' Y1 Z8 a4 H4 G( B( s0 i" i- y$ d
842. 
     0 c; K5 I' e% V1 i+ F  o- h4 E
843. LIFETODEC:                ;十进制转换
     
844. LIFEL1:        ;initialise
     
845. STA $7A00        ;$7A00=F3
     
846. LDA #$00
       S  p" U. ^1 S; q; a$ L
847. STA $7A03        ;$7A03=00
     
848. STA $7A04        ;$7A04=00
     
849. STA $7A05        ;$7A05=00
     
850. LIFEL2:        ;copy data $7A00 to 6001
     8 n/ E, H, \4 F! I/ \; O
851. LDA $7A00
     
852. STA $7A01
     
853. 
     7 C/ w$ v+ R3 k
854. LIFEL3:         ;hundred
     5 v% w4 a' t4 J8 @
855. LDA $7A01
     
856. CMP #$64
     - z6 f; q; [  `1 K$ H1 |( A
857. BCC LIFEL6                ;$7A01<100 goto L6
     4 e2 R: [  m3 o3 ~% [4 K. [
858. LIFEL4:
     
859. LDA $7A01
     
860. SEC
     ! Y3 K* E( A4 `3 @0 b2 w
861. SBC #$64        ;$7A01=$7A01-100
     
862. STA $7A01
     
863. INC $7A03        ;hundred++
     5 C$ f* v* }. V$ ~/ K
864. LIFEL5:
     
865. LDA $7A01
     
866. CMP #$64
     
867. BCS LIFEL4                ;$7A01>100 goto L4
     
868. 
     4 ^# o5 q0 {% M  c2 H" d" C2 S
869. LIFEL6:        ;decade
     0 a  R  d4 T$ ]9 r) V$ P
870. LDA $7A01
     # o4 Y+ o: _3 e3 X
871. CMP #$0A
     
872. BCC LIFEL9                ;$7A01<10 goto L9
     
873. LIFEL7:       
     9 i) t& b) F- x# n$ t
874. LDA $7A01
     
875. SEC
       z* w: W5 V+ a$ C; K
876. SBC #$0A
     
877. STA $7A01        ;$7A01=$7A01-10
     - l! ?( W& _4 D% h
878. INC $7A04        ;decade++
     
879. LIFEL8:
     
880. LDA $7A01
     - J( d" X1 e- q" v* H
881. CMP #$0A
     
882. BCS LIFEL7                ;$7A01>10 goto L7
     
883. ;unit
     ; t# h/ j* q0 I, f0 ?9 @
884. LIFEL9:
     
885. LDA $7A01        ;$7A05=$7A01
     4 s$ d5 \+ D# n- h
886. STA $7A05        ;unit
     
887. RTS        ;return
     
888. 
     # g/ ]' X4 x; R: V; l( C  t: {$ Z2 J
889. 
     
890. 
     
891. PPU_PROCESS: ;PPU地址处理程序
     
892. LDX #$00
     & A/ J$ B" x+ b$ A% l3 |
893. LDA $FF
     9 c$ ]( n# Z8 L; f" N* v
894. AND #$01
     7 v+ `2 J/ \* L! ]3 x. R& Z# V7 F: H
895. BNE PPU_2400_27C0
     # `+ {) g, u& Y8 @7 F! c
896. PPU_2000_23C0: ;命名表1
     : u) M' U4 Z/ M8 n9 Z
897. LDA $0703
     , v: o+ y8 k0 I
898. AND #$FB
     " e" l6 L( X+ s' d
899. STA $0703
     
900. RTS
     / b; _, }5 q3 q
901. PPU_2400_27C0: ;命名表2
     2 \! ~& Q+ \6 q
902. LDA $0703
     
903. ORA #$04
     + w  k+ E4 ?3 m+ x) o9 g6 D
904. STA $0703
     , m% }- l% F# S3 P4 r! X
905. RTS
     % [8 B, m6 P% I7 A# `
906. 
     & `# s, M. J+ c- W1 O
907. PPU_START:  ;PPU数据写入
     + D4 Y! i3 l+ C5 M) i) s
908. STA $21
     $ o$ I# D* O" I
909. STX $0701
     - K" b& Y7 l* b
910. LDA #$00
     
911. STA $0705,X
     
912. LDA #$01
     * J2 ^4 H0 L& _5 O- d4 @- U& Z4 M* g
913. STA $0700
     
914. STA $0702
     & z! }% e0 l: s# {" U
915. RTS
       b( z- Y  m. l
916. 
     
917. 
     
918. 
     
919. 
     / O/ R, a1 m* `: Z4 H; i
920. 
     4 T" v9 x! O) b7 u
921. 
     

复制代码

0 i% |7 M9 J4 j* ]  `/ L0 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。。。。。