[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
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4. 
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5. 按键跳转:
   , y3 D$ d* @. `1 `9 F% F& c
6.         C1EF:95 F5 94 F1
   
7.         C1EF:20 70 FB EA
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8. 
   
9. 滚动偏移:
   
10.         F936:A5 FD 8D 05 20 A5 FC 8D 05 20
    * Y5 a" B. w7 Y1 N( n7 U
11.         F936:20 C0 FB EA EA EA EA EA EA EA
    5 Q  _7 s3 }0 L! h+ `1 i
12. 
    
13. 背景调色板:
    
14.         CF20:9D C0 07
    , [; M  y  O6 V! G7 R, b
15.         CF20:20 A0 FB
    % a( l0 r5 T9 o$ n! m
16. 
    3 I- S2 U; u7 @6 E! T
17. PPU BANK号:
      X+ o- c  `# P, [) B& e
18.         C8C9:9D F4 07
    0 r4 D! y8 \! T: L+ P
19.         C8C9:20 B0 FB
    ' W* |+ r7 P- r) k( u& Q4 ]
20. 
    + P$ I% e! g& j5 o; z
21. 按键跳转:
    
22. FB70:        95 F5 94 F1 48 8A 48 98 48 A5 FF 29 7F 8D 00 20
    1 t2 i. w" L- j/ _6 ^- q
23.         AD 00 80 48 A0 00 20 21 FB 20 00 A0 68 A8 C8 20
    3 A) Y2 }1 c6 ~  r
24.         21 FB A5 FF 8D 00 20 68 A8 68 AA 68 60 FF FF FF
    
25. 
    8 e0 Z1 a3 R# B! `
26. 背景调色板:
    * a* L4 [( j' ^7 I
27. FBA0:        48 AD FF 7F C9 FF D0 02 68 60 68 9D C0 07 60 FF
    
28. 
    . V: H, V! j! [+ H
29. PPU BANK号:
    
30. FBB0:        48 AD FF 7F C9 FF D0 02 68 60 68 9D F4 07 60 FF
    8 L( J. X" {4 ^
31. 
    4 a5 s: b: h6 J! h) h# R" g- A
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
    3 O$ X5 R7 u2 p6 m+ r
35. 
    
36. 
    & j; z0 T! R9 Z. ?5 X
37. 切BANK后A000:
    2 N2 F) N7 q  x* P  u( H. @
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. 
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41. 6502 simulator:
    
42. PPU写入程序:
    ' D: f# U$ R7 @- L
43. .ORG $A000
    : e* J& G' u$ [* o7 R# T$ k+ Y
44. CSP = $80
    5 |6 @4 h5 @, `, W& @' {9 `0 `
45. C0 = $81
    ' y* S  N7 u6 `. I& v& \
46. C1 = $82
    1 \6 w4 d  o4 W
47. C2 = $83
    
48. C3 = $84
    / M+ f& q8 v9 i: u/ ~7 C3 {
49. C4 = $85
    3 q# ?: Y& {: B9 J& _4 W7 ~6 O: A
50. C5 = $86
    , a; X" T3 D# G& H& \. u6 |- e
51. C6 = $87
    
52. C7 = $88
    
53. C8 = $89
    , R! N9 R. w+ C: [. @( j, F  u
54. C9 = $8A
    
55. CA = $8B
    * d9 ~7 {  Y+ a' ]' z! G
56. CB = $8C
    
57. CC = $8D
    
58. CD = $8E
    9 F3 J! W. p) K4 }) c
59. CE = $8F
    
60. CF = $90
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61. CG = $91
    + ]* _/ s$ \/ @0 S; }3 c7 a; E+ [
62. CH = $92
    
63. CI = $93
    
64. CJ = $94
    
65. CK = $95
    
66. CL = $96
    % _. x9 F0 W7 ^* Y) ?1 u# D
67. CM = $97
    
68. CN = $98
    
69. CO = $99
    + [# g9 {, h1 M6 M+ T% ?
70. CP = $9A
    ) N2 I# }+ ^8 }" }$ X, a
71. CQ = $9B
    
72. CR = $9C
    1 [( O2 \* @0 `' i9 X7 l, \( J
73. CS = $9D
    
74. CT = $9E
    
75. CU = $9F
    
76. CV = $A0
    
77. CW = $A1
    
78. CX = $A2
    
79. CY = $A3
    8 q: W7 G  W+ a6 _8 R( K; w8 Z% h- Z3 @
80. CZ = $A4
    
81. CEND = $FF
    ' e0 p' Q& h6 S1 v# p% B
82. 
    8 ^* t' Q3 G& p. J, J; ?" E# O9 j
83. 
    
84. CMP_RE:
    
85. LDA $FF
    
86. AND #$7F
    
87. STA $2000
    
88. LDA $2002
    
89. LDA $25
    
90. CMP #$01
    $ x7 R% @+ F% Z( R! r: w& \
91. BNE PROREG
    ' X+ T4 Z7 x; B+ A$ t. X$ A
92. LDA $F5,X
    
93. AND #$CF
    6 D+ P/ ?9 L! f( c& T
94. BEQ PROREG
    
95. JSR PPU_CMP
    
96. C_RE:
    
97. RTS
    0 U8 K; _0 q& C1 o& x
98. PROREG:
    . }& [$ A! i. L" j( `% D( [
99. PHA
    
100. TXA
     
101. PHA
     
102. TYA
     8 P9 q  S' E; G1 `/ b- x7 }
103. PHA
     + c0 Z( X1 y2 I( v! |2 ^9 g
104. LDA $25
     - O5 I/ [) _3 T" w
105. CMP #$01
     
106. BNE RE
     
107. LDA $010A
     
108. CMP #$00
     
109. BEQ P1
     
110. 
     
111. RE:
     . i6 o6 ]$ g3 j# U
112. JMP PPUWRITE
     ) o5 O4 f) W+ \' b8 E0 m- n  x1 F
113. 
     
114. P1:                ; 条件判断
     
115. LDA $7FFF
     ! U0 \& k% o: Q3 G
116. CMP #$FF
     
117. BNE P1RP
     
118. LDA $7FA0
     ! B3 s8 {# h2 J. i3 Q2 P$ m- `
119. CMP #$00
     ' I- s3 f% D/ [+ Z8 v/ U
120. BNE P1CMP
     - _9 l' [# ~$ s# n
121. LDA #$FF
     
122. STA $7FA0
     - N# d9 n3 r* e- n2 _0 R. c' ]
123. JSR CLEANA
     
124. JMP PPUWRITE
     ; S6 G# y* u4 _/ ]; C4 p
125. P1CMP:
     
126. LDA $7FFF
     
127. CMP #$00
     
128. BNE RE
     
129. P1RP:
     
130. LDA $2002
     ( Z: f: D+ l& Z
131. LDA #$00
     - f. A, g( H/ U7 B, }$ x1 q) ]
132. STA $2001
     * Q. j+ U) j# o) E
133. LDX #$00
     
134. LDA #$FF
     
135. STA $7FFF
     , r2 \# \5 T8 k2 Z/ m
136. STA $7FA0
     
137. JSR COPYPPU
     ' G. X- K$ g, O' d1 f" C" t
138. PIRP2:
     
139. JSR CLEANA
     
140. JMP PPUWRITE
     + Y2 p; I3 m. M7 H6 d$ ~
141. 
     ' l/ A% u. Z* d$ j
142. COPYPPU:
     / B2 S& ~7 P* y4 C
143. LDA $FE
     
144. STA $7F50
     - H* ?' N0 O' p6 }
145. LDA #$08
       w2 J7 T, X# q5 H+ Q1 j7 A' T& f
146. STA $FE
     8 N# F. \+ b7 [. y" c- K1 f
147. L0:
     
148. LDX #$00
     3 l- \3 M1 _* `/ j9 F1 |+ I
149. COPY_07C0_07DF:
     / p( Q( o  `; c* u& P8 c. @1 y
150. LDA $07C0,X
     
151. STA $7F00,X
     
152. INX
     ) I. F( @: B: N1 u, ?/ J3 ~
153. CPX #$40
     
154. BCC COPY_07C0_07DF
     
155. LDX #$00
     5 ]' g7 x1 w5 Y
156. PPU_07F4_07F7:
     
157. LDA #$00
     4 v2 w( Q$ A1 y' u# i
158. STA $07F4,X
     
159. INX
     
160. CPX #$04
     
161. BCC PPU_07F4_07F7
     ) ^; n; E9 M+ O6 w/ U
162. LDX #$00
     
163. COLOR:
     6 V- u) R( ]/ Y- U# f* _- s
164. LDA COLOR_DATA,X
     5 V: y% S# z5 ~+ }1 W8 R; n
165. STA $07C0,X
     1 t  {+ b  x/ |) @3 y- T
166. INX
     
167. CPX #$10
     5 w. H4 P" l" s+ F* X& C
168. BCC COLOR
     
169. 
     " R( j$ i0 Q- U5 E2 ~* X, J
170. PPU_COLOR:
     ; E* a$ }+ O$ @7 E; y& e, X
171. LDA #$3F
     : O" G, ?3 D  {( ]9 N) {8 W9 o8 N
172. STA $2006
     
173. LDA #$00
     
174. STA $2006
     
175. LDX #$00
     & f6 b& {5 L7 _1 Y
176. PPU_COLOR_W:
     
177. LDA COLOR_DATA,X
     - g( ?6 @) E& P3 k  D8 E
178. STA $2007
     : B& k2 k* b* E6 I$ M/ [. z( t
179. INX
     ) ?1 U8 o. y- O9 i
180. CPX #$10
     
181. BCC PPU_COLOR_W
     
182. 
     . o  Q; |$ p: u. }6 X$ H
183. 
     
184. LDX #$00
     
185. LDY #$00
     - C5 m7 f6 k% E
186. LDA $BD
     
187. PHA
     
188. LDA $BC
     $ t) k2 O' F* m6 L
189. PHA
     6 b; b6 Z$ U  [8 P$ Z& V" O
190. LDA $BB
     
191. PHA
     $ h3 d7 X, k- L
192. LDA $BA
     
193. PHA
     . p3 J/ E4 j7 j: z0 y. x! [
194. LDA $B9
     1 K, t) n- }$ s# k, ?2 q# s7 [
195. PHA
     0 K3 ~& `, H: i- W8 S% ^
196. LDA $B8
     
197. PHA
     , E% z0 Y- Z2 p$ p3 }' m, l
198. LDA #$00
     
199. STA $B8
     0 R$ x: A2 w  X9 F" B+ D9 _) |
200. STA $B9
     ; W- y5 x1 A- d4 r# I- k
201. STA $BA
     2 }% C3 t8 p! a3 G
202. STA $BB
     6 w' m' f3 {0 D; ~* A8 h1 _
203. STA $BC
     
204. STA $BD
     . |) [" ~- B/ R4 _9 d' f' r& [' K
205. LDA #$00
     ' A+ G9 G, o7 \7 U; ]1 @
206. STA $BA
     
207. LDA #$20
     
208. STA $BB
     
209. LDA #$00
     7 `' s  f6 Z9 p: g( W4 ~
210. STA $BC
     
211. LDA #$60
     
212. STA $BD
     
213. 
     
214. L1:                ; PPU复制
     % p8 _9 o! e  l/ p' H
215. LDA $BB
     
216. CMP #$28
     
217. BNE L2
     & r, @3 ?, _3 M8 u, e
218. LDA $BA
     ! s4 a7 @4 k- h: c
219. CMP #$00
     
220. BEQ PROADPLA
     & _$ O0 i8 C0 F0 h9 g" I
221. 
     2 m, Q0 N$ c& a- Y
222. L2:
     5 q! g* ]% w, V' X. [
223. LDA $BB
     
224. STA $2006
     3 @6 Y( X/ h# X; M4 |3 ~3 K
225. LDA $BA
     
226. STA $2006
     
227. 
     
228. L3:
     
229. LDA $2007
     6 i* M/ X! R! a4 d& v6 X
230. LDA $2007
     8 N0 m! f% P; o* n# r
231. STA ($BC),Y
     0 \; m0 f7 T* U% o
232. 
     
233. L4:
     
234. LDA #$00
     
235. STA $2000
     & I1 j- j7 M6 y
236. INX
     $ S5 s+ C6 f3 {3 d2 O* R8 o- b; w
237. INC $BA
     
238. INC $BC
     & }. N5 n" z, g2 p9 ^! M
239. CPX #$00
     ; C# i1 N1 a) y/ O( U
240. BNE L1
     
241. INC $BB
     
242. INC $BD
       @" ?, n% q' Z) Q/ t
243. JMP L1
     
244. 
     
245. PROADPLA:                ;出栈
     2 p* I+ K$ _# Y% G6 i( u
246. PLA
     + w4 O" z( A' @0 a0 P! W
247. STA $B8
     1 x& d& A( n' o; F
248. PLA
     
249. STA $B9
     ) T: N! k7 c$ y! i  f
250. PLA
     
251. STA $BA
     6 W, V' \' [2 E! `3 o. R" C- R
252. PLA
     
253. STA $BB
     
254. PLA
     
255. STA $BC
     
256. PLA
     + ~& d0 w( v5 l# z. w5 ^7 ^4 D
257. STA $BD
     
258. CPRE:
     # Q0 @% N6 k" @9 N) l& J
259. RTS
     
260. 
     
261. CLEANA:                ; PPU清空
     
262. LDA $BD
     
263. PHA
     
264. LDA $BC
     & h8 c6 \% _& r: {& x: m/ j
265. PHA
     
266. LDA $BB
     4 S+ v4 F& D; p& S
267. PHA
     
268. LDA $BA
     
269. PHA
     # w; W) H3 I$ w6 R# t% H7 A9 o! w
270. LDA $B9
     ; T& D$ _6 G' h8 J
271. PHA
     
272. LDA $B8
     & }/ X9 t. y2 j! {
273. PHA
     & V- q' b  D% `7 Q2 b+ M5 p$ k
274. LDA #$00
     " [) B( \" l; C% G! q, {6 W! M
275. STA $B8
     
276. STA $B9
     
277. STA $BA
     
278. STA $BB
     ; h. |6 h% X, e6 k1 K9 _0 b2 x
279. STA $BC
     9 [5 a" ]$ _7 o8 p' b/ C
280. STA $BD
     " E+ j; s2 S& [( G: L! c
281. STA $2001
     
282. LDX #$00
     
283. LDY #$00
     
284. LDA #$00
     + C. X; D- b# ?, S, S8 b5 y
285. STA $BA
     2 U' l- f2 {0 M: }; m9 A
286. LDA #$20
     ' y* _; t, f4 z( ~% [7 U
287. STA $BB
     + t# f/ T* W2 ^, l! g+ z% |
288. 
     
289. CL1:
     * A, C$ C2 f2 v$ G6 J  P  p2 {
290. LDA $BB
     ; _2 E0 m% U* ?: D" D$ }
291. CMP #$28
     , m$ A& O2 \6 [4 [9 ^! C. ]
292. BNE CL2
     ( l* c- a% _. D5 T3 ~
293. LDA $BA
     
294. CMP #$00
     
295. BEQ FREEWRIYE
     7 \( n; z5 y7 E' L
296. 
       o& o/ X6 M' y5 |
297. CL2:
     
298. LDA $BB
     
299. STA $2006
     
300. LDA $BA
     " H! r+ `& X: V$ E% n
301. STA $2006
     
302. 
     
303. CL3:
     0 g$ M7 b" G- a
304. LDA #$00
     
305. STA $2007
     ) X, i% Y9 Z8 S0 \- }" k3 S, L1 a" h
306. 
     ) G7 _/ S7 B4 |
307. CL4:
     
308. LDA #$00
     # T- T& l0 M$ v/ h7 C
309. STA $2000
     
310. INX
     
311. INC $BA
     
312. CPX #$00
     * }4 g4 S( f% C. Y
313. BNE CL1
     
314. INC $BB
     ! n3 g6 x0 \2 P- ~0 V) c+ r
315. JMP CL1
     
316. 
     
317. 
     
318. FREEWRIYE:
     
319. 
     
320. NOP
     
321. 
     / R  q) s% d( M, Y4 B: K( D: ?3 v& N' P
322. 
     
323. 
     ) d  H6 U& ^! D' n" p  X# z+ L* G
324. 
     $ z. ]2 Y8 c( g' i/ l+ p: d$ @2 b, F
325. 
     
326. CLEANF:                ; 恢复现场
     
327. 
     
328. PLA
     
329. STA $B8
     3 {3 n( S; s4 G( d3 O
330. PLA
     
331. STA $B9
     
332. PLA
     ) o" l, P1 I1 X) |& \/ a$ d3 b: k
333. STA $BA
     
334. PLA
     ! T9 C  c, I+ _; G/ Y
335. STA $BB
     7 b: e( G4 a9 w+ @) h' O
336. PLA
     7 p6 b% a) Q, E
337. STA $BC
     9 m0 |* B6 m3 n4 }5 x) d
338. PLA
     4 F5 w- r2 v1 U( p1 C
339. STA $BD
     # M( ~. q, ^7 q8 A) X# w/ i
340. CLRF:
     
341. JSR FREE_PPU
     ' k- X& f8 J$ s6 Y9 r* T' y8 L- k
342. RTS
     
343. 
     
344. 
     
345. PPUWRITE:    ;PPU写回
     
346. PLA
     4 J1 }! K& {. G/ P4 _9 Z7 a* i2 T
347. TAY
     0 v+ H5 q9 b% X/ k2 s  a) _
348. PLA
     % P( Z& Y! j! t1 h+ P7 h
349. TAX
     
350. PLA
     % C" B% E2 b% [: z+ b
351. LDA $25
     
352. CMP #$00
     
353. BEQ WP1
     * V* O7 U: f- b) J4 h" ~
354. LDA $25
     & R' f3 O  k  L6 R" k# C3 G: K6 V" r
355. CMP #$01
     $ O( Y. e' T7 ~; z6 T$ b
356. BNE WRE
     ) h0 r& Q. G, j$ X
357. LDA $F5,X
     
358. AND #$EF
     
359. BEQ WRE
     
360. LDA #$00
     
361. STA $7FA0
     - |9 R- w9 v. q0 d: }
362. 
     4 F2 O0 ~0 I4 f7 U
363. WRE:
     9 j2 d% w' N; f5 c2 W$ L! H% w: ]
364. RTS
     0 e9 r7 C4 m$ J8 G0 c
365. 
     2 s8 N3 q: M6 ^4 ?) I7 y
366. WP1:
     
367. LDA $7FFF
     
368. CMP #$FF
     
369. BNE WRE
     % H8 b  X; n3 Y
370. LDA #$00
     $ ^) t2 x4 b9 q* C3 M* a: q
371. STA $2001
     
372. LDA $BD
     , |( u0 g- I) j* H4 f* H
373. PHA
     
374. LDA $BC
     5 e* k8 A1 Z- n6 Y! a8 R/ k
375. PHA
     
376. LDA $BB
     
377. PHA
     . {: d8 J) r/ M( S9 B6 {, r' n
378. LDA $BA
     , I- ^" r( L  ?1 p0 A
379. PHA
     
380. LDA $B9
     ) r3 s% o7 I3 Y" O
381. PHA
     : n& s" l" c' o/ K
382. LDA $B8
     
383. PHA
     
384. LDA #$00
     
385. STA $B8
     9 f* X" F; v, Y6 R. k/ l1 O
386. STA $B9
     8 ~1 g% g; V% i  e
387. STA $BA
     8 I$ i2 J/ c3 y8 P4 A& a
388. STA $BB
     9 S' ^# |& a7 @- `& Y' [
389. STA $BC
     
390. STA $BD
     
391. LDA #$00
     7 V- v) J! ]; p  f
392. STA $7FFF
     / H1 \8 ~: f- L: J
393. 
     
394. WL0:
     
395. LDX #$00
     
396. LDY #$00
     
397. LDA #$00
     
398. STA $BA
     2 R$ Z0 X; L+ s9 l" A) z6 U7 {
399. LDA #$20
     2 n. g% Y' O2 G1 r* A2 r
400. STA $BB
     . ?# _5 F( K7 ?5 x
401. LDA #$00
     
402. STA $BC
     $ F+ `9 t0 ?  z  ]9 v
403. LDA #$60
     
404. STA $BD
     
405. 
       w( ?! u& e  }2 j
406. WL1:
     
407. LDA $BD
     
408. CMP #$68
     2 ^* w! {" p  h5 ]2 `) P
409. BNE WL2
     
410. LDA $BC
     : L" I; z/ D1 o& }/ g5 G- o
411. CMP #$00
     
412. BEQ WLR
     2 E5 u# ~( m3 f4 p& [! i7 |
413. 
     
414. WL2:
     
415. LDA $BD
     
416. STA $2006
     9 w8 {5 ^& d) d' D1 l9 K
417. LDA $BC
     
418. STA $2006
     
419. 
     
420. WL3:
     ( L% G' V: F1 i
421. LDA ($BC),Y
     
422. STA $2007
     
423. 
     / f! m" U( O, g+ R: r8 m- U+ [& q
424. WL4:
     
425. LDA #$00
     
426. STA $2000
     # j3 B+ k6 V/ x& g% E, w" o! [
427. INX
     ' z- C: c/ c/ o4 C
428. INC $BA
     ' H6 a7 q0 ~# w, s4 y, _/ _6 P
429. INC $BC
     
430. CPX #$00
     
431. BNE WL1
     
432. INC $BB
     $ h1 ~7 d+ ~' V4 }' A  O- l
433. INC $BD
     
434. JMP WL1
     6 N2 `5 @( p* t$ p* Q' s
435. 
     0 n& ], G/ i1 N
436. WLR:
     
437. LDX #$00
     % ]2 b! s5 C  j; g* Q& L: K
438. COPY_7F00_7F3F:
     
439. LDA $7F00,X
     
440. STA $07C0,X
     
441. INX
       m. [; X2 ?$ ^. R$ |7 b
442. CPX #$40
     
443. BCC COPY_7F00_7F3F
     
444. 
     
445. LDX #$00
     2 y; t$ y  @6 X, `9 ^. q9 y+ I
446. LDA #$3F
     2 V9 v( z5 i' U( [! s8 n
447. STA $2006
     ) [, _5 e' T8 m# S# y& J6 I
448. LDA #$00
     5 {# @- ~: I8 z) [6 B6 T
449. STA $2006
     
450. COPY_7F00_7F10:
     ( ~8 N6 `* P& z) ^9 f
451. LDA $7C0,X
     1 Z0 v7 z2 q8 W9 x/ ?" G7 m
452. STA $2007
     
453. INX
     
454. CPX #$10
     
455. BCC COPY_7F00_7F10
       r9 b" {: p2 M( U6 E
456. 
     2 G% h0 Q$ F" H4 R
457. LDA $2002
     3 u# R7 [, C( [8 ^' m  _% a9 j- J3 U
458. LDA $FD
     1 a7 J( i2 G6 c4 E8 `
459. STA $2005
     / ^9 P9 R. j& N8 L$ K; `
460. LDA $FC
     2 Q; q9 q# P* V" t( a9 a& P/ S! I
461. STA $2005
     
462. 
     ( K, Y4 p7 c! C% S, K# Z, _
463. LDA $7F50
     
464. STA $FE
     
465. LDA #$00
     
466. STA $2000
     / T6 n/ t3 P8 x* O8 A! r# N6 x
467. PLA
     
468. STA $B8
     
469. PLA
     7 R/ @' Q* o/ L  N$ t) ?
470. STA $B9
     
471. PLA
     8 }5 `! s+ a7 S1 t* E
472. STA $BA
     
473. PLA
     
474. STA $BB
     
475. PLA
     
476. STA $BC
     
477. PLA
     2 ~' N/ i- x0 K1 }3 ~2 ^3 t8 o
478. STA $BD
     
479. 
     
480. RTS
     7 }$ V; J/ V8 r" r. S0 `; P/ g5 A, v
481. 
     
482. PPU_CMP:
     
483. 
     
484. 
     
485. PPURE:
     
486. RTS
     - F0 n* Z3 P( m. ]( l
487. 
     
488. 
     
489. FREE_PPU:
     
490. 
     % ^( F7 s, f' R" S$ d2 Z6 F5 p
491. JSR TEXT01_PPU
     + n' g8 S+ [! t+ `6 w8 T0 j4 J
492. JSR $CBC0
     4 o7 U8 ?5 E7 w& a3 p
493. JSR P1_PPU
     
494. JSR P2_PPU
     2 G' y' f3 e; V! y( V) R$ |
495. RTS
     * G% x- J3 l6 U- X# V. {
496. 
     
497. TEXT01_ADDR:
     
498. .BYTE $20,$42
     5 c- d8 H: y7 `
499. TEXT01_DATA:
     4 ]: T+ K. ]. t: B) v
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
     + J% G0 ~7 |( B2 @
501. TEXT01_PPU
     
502. LDX #$00
     4 \  a$ |3 d$ F. w+ @2 r
503. LDA TEXT01_ADDR
       t0 `8 [$ M! _9 n* P
504. STA $0703
     ( h% J  v( g7 I3 l8 u
505. INX
     7 r' Y: n* o, I
506. LDA TEXT01_ADDR,X
     
507. STA $0704
     8 {$ B/ J% Y3 j: r* c
508. JSR PPU_PROCESS
     ; V# J& s7 J1 g4 V) {, L
509. TEXT01_W:
     
510. LDA TEXT01_DATA,X
     
511. CMP #CEND
     ) G  |# v' m+ {5 U3 E
512. BEQ TEXT01_START
     # H- c! I6 C! d) D" d# P
513. STA $0705,X
     
514. INX
     4 j, u/ j* {$ T/ y, ~( U
515. LDA #$00
     ; e% V: J8 F/ a0 f3 T9 P) }! o
516. BEQ TEXT01_W
     
517. TEXT01_START:
     0 @9 }; c! L( l9 C2 {
518. JSR PPU_START
     
519. RTS
     
520. 
     1 S1 m/ K: H& X2 l6 S" g
521. 
     3 ^. X3 F$ L, ^5 k7 q# h
522. COLOR_DATA:
       f& Y+ K( I+ W3 A8 i. {, [. M: w
523. .BYTE $0F,$28,$28,$28,$0F,$28,$28,$28,$0F,$28,$28,$28,$0F,$28,$28,$28
     : J# O& K  B2 D6 X. m3 r( z# J% j2 u
524. 
     7 f% _$ N3 ?9 @$ i, A
525. P1_PPU:
     2 [, b3 H+ s+ R7 y/ p
526. JSR PLAYER_01_PPU
     
527. JSR $CBC0
     
528. JSR RELIFE_P1_PPU
     
529. JSR $CBC0
     3 d% C  [3 B7 v6 u5 B$ @1 D1 K
530. JSR RELIFE_NUMBER_P1_PPU
     
531. JSR $CBC0
     ; |4 y4 N4 m3 }& t) y) @
532. JSR WEAPON_P1_PPU
     5 a/ k& h% L" o/ A
533. JSR $CBC0
     
534. JSR BULLETPPU_P1_PPU
     
535. JSR $CBC0
     
536. RTS
     5 K5 G; E! C% j3 |  V0 k5 C0 N
537. 
     5 X5 p* M+ N- v2 A# d/ ~% ~$ t
538. P2_PPU:
     7 e6 G6 a1 R( m
539. JSR PLAYER_02_PPU
     
540. JSR $CBC0
     7 c6 O& r5 Y& H! ?! s" W
541. JSR RELIFE_P2_PPU
     
542. JSR $CBC0
     
543. JSR RELIFE_NUMBER_P2_PPU
     , p2 i+ c# C" u- N- O
544. JSR $CBC0
     
545. JSR WEAPON_P2_PPU
     
546. JSR $CBC0
     
547. JSR BULLETPPU_P2_PPU
     + r& m6 q! S2 p/ b9 U' P4 F
548. JSR $CBC0
     / {. r7 p5 O) Z" x/ N
549. RTS
     
550. 
     
551. 
     + Y4 p" ^" z% I5 s. s2 j1 U$ E
552. 
     5 k) a# s2 F* Z, Z7 b
553. PLAYER_01_ADDR:
     
554. .BYTE $20,$A3
     4 ~, s( m$ d) C0 r
555. PLAYER_01_DATA:
     
556. .BYTE CP,CL,CA,CY,CE,CR,CSP,C0,C1,CEND
     ) W2 z7 m1 |. I/ ~
557. PLAYER_01_PPU:
     
558. LDX #$00
     , D1 I6 Z' d# k# g% l
559. LDA PLAYER_01_ADDR
     
560. STA $0703
     ; i9 t+ o+ a5 N7 X
561. INX
     + B9 M: z4 C+ e
562. LDA PLAYER_01_ADDR,X
     ( L& V1 k9 F0 l) D) U0 r  D: J
563. STA $0704
     9 @, b; Z: B6 w6 e; M
564. JSR PPU_PROCESS
     
565. PLAYER_01_W:
     
566. LDA PLAYER_01_DATA,X
     # D. D5 c  A. ~6 n2 q. v
567. CMP #CEND
     
568. BEQ PLAYER_01_START
     
569. STA $0705,X
     ; [1 ?* X8 C& l4 }5 }, h" N" [
570. INX
     
571. LDA #$00
     
572. BEQ PLAYER_01_W
     9 \  e7 Q' A: e5 a# b% A
573. PLAYER_01_START:
     
574. JSR PPU_START
     
575. RTS
     
576. 
     
577. 
     0 n! a  r5 r1 u( _% y$ M! G
578. RELIFE_P1_ADDR:
     
579. .BYTE $20,$E3
     
580. RELIFE_P1_DATA:
     
581. .BYTE CR,CE,CL,CI,CF,CE,CEND
     0 O' N3 I. L9 j" i: e) U% q
582. RELIFE_P1_PPU:
     4 K, q% o# O$ A: k7 n/ h( J4 J& ~
583. LDX #$00
     
584. LDA RELIFE_P1_ADDR
     
585. STA $0703
     
586. INX
     ( i3 }% P7 J* d1 W& e  E; @
587. LDA RELIFE_P1_ADDR,X
     
588. STA $0704
     4 {: ~0 l9 W$ W$ v& u& D
589. JSR PPU_PROCESS
     
590. RELIFE_P1_W:
     9 ~* L5 n# [8 \/ F: i
591. LDA RELIFE_P1_DATA,X
     
592. CMP #CEND
     
593. BEQ RELIFE_P1_START
     
594. STA $0705,X
     
595. INX
     
596. LDA #$00
     # P# H: T. \0 e& H% {
597. BEQ RELIFE_P1_W
     5 M# J* j8 L- Y6 t* @& Y
598. RELIFE_P1_START:
     ; T, U! M( k4 D: U5 u6 W+ B( P/ j. K% T
599. JSR PPU_START
     0 s0 r' g! ]3 ~4 I5 e
600. RTS
     
601. 
     ' I3 s) H2 V2 n7 b* |
602. 
     
603. RELIFE_NUMBER_P1_ADDR:
     + H/ i9 r( q+ |6 j3 J, d
604. .BYTE $20,$EA
     # E( ~9 O: z; r0 M- E
605. RELIFE_NUMBER_P1_PPU:
     ' a. Y; A6 ]9 g: @7 V. m
606. LDX #$00
     1 r& o/ q3 @- f& b
607. LDA RELIFE_NUMBER_P1_ADDR
     
608. STA $0703
     0 d8 x+ w7 u# ?+ u+ s" t
609. INX
     
610. LDA RELIFE_NUMBER_P1_ADDR,X
     ! ?; R( c8 u6 s9 P6 K
611. STA $0704
     4 Z' ?5 D' k; i& Y: [
612. JSR PPU_PROCESS
     ; N6 A/ U3 ]' ^! t" f  t& }$ {, t
613. LDA $32
     
614. JSR LIFETODEC
     7 O& V& C0 h0 t0 R: U, V, p8 w
615. RELIFE_NUMBER_P1_W:
     - g) e% i- d6 F: o
616. LDA $7A03
     
617. STA $0705
     
618. INC $0705
     
619. LDA $7A04
     
620. STA $0706
     3 |* r3 W' R" e+ t- i
621. INC $0706
     
622. LDA $7A05
     
623. STA $0707
     ) I( w$ |$ B2 e/ l& h/ A; M8 u
624. INC $0707
     
625. LDX #$03
     7 B7 {  E- a8 @
626. RELIFE_NUMBER_P1_START:
     
627. JSR PPU_START
     3 `8 K% H. w9 a! b3 F8 o- \2 q% w
628. RTS
     
629. 
     
630. WEAPON_P1_ADDR:
     
631. .BYTE $21,$23
     
632. WEAPON_P1_DATA:
     9 G( E9 Q& C  P! ?- V# i
633. .BYTE CW,CE,CA,CP,CO,CN,CEND
     % o: |/ F6 w: f1 e/ k+ A. _+ K- A
634. WEAPON_P1_PPU:
     . O: l$ f3 c- ~7 k* u; U( E: e
635. LDX #$00
     
636. LDA WEAPON_P1_ADDR
     
637. STA $0703
     8 {, D, x3 B/ R
638. INX
     + Q( d/ h- m( e. I5 O
639. LDA WEAPON_P1_ADDR,X
     * r# n6 d9 [/ k0 n' h! _
640. STA $0704
     
641. JSR PPU_PROCESS
     
642. WEAPON_P1_W:
     
643. LDA WEAPON_P1_DATA,X
     , q2 o' m+ i/ r9 Q7 F6 k2 P
644. CMP #CEND
     4 r5 E- D3 L  j  p2 P3 p7 E: \8 i
645. BEQ WEAPON_P1_START
     7 ?$ @- I* V* I8 Z# P7 n
646. STA $0705,X
     * f6 \6 b3 X2 \
647. INX
     
648. LDA #$00
     
649. BEQ WEAPON_P1_W
     
650. WEAPON_P1_START:
     
651. JSR PPU_START
     
652. RTS
     0 B: Q' Q7 w7 {5 x! J- u  A
653. 
     - u7 u% c: R' s3 |6 S1 O3 Q" }
654. BULLET_P1_ADDR:
     ( H6 d9 z! y' Y+ o$ S; K* s; v
655. .BYTE $21,$2A
     
656. BULLET_P1_DATA:
     
657. .BYTE $00,$01,$02,$03,$04
     
658. BULLET_P1_NAME:
     
659. .BYTE CN,CM,CF,CS,CL
     
660. 
     " U/ p, W$ C# u) y+ H' q5 ^
661. BULLETPPU_P1_PPU:
     ( ~# K, }+ p, G0 z/ M* O, V
662. LDX #$00
     
663. LDA BULLET_P1_ADDR
     
664. STA $0703
     ; A$ x) ^2 e  ?  \
665. INX
     $ @6 l2 R& I$ K. n6 R7 w
666. LDA BULLET_P1_ADDR,X
     ( t: c2 I& f. L6 j$ S% E
667. STA $0704
     , i+ i) H, R6 N7 _2 R
668. JSR PPU_PROCESS
     
669. BULLET_P1_WRITE:
     + s" E4 S8 Q3 u
670. LDX #$00
     # W; F. o  `  w- C: w
671. LDA $AA
     : j; n  C2 u, J
672. AND #$10
     
673. BEQ C_BULLET_P1
     
674. LDA #CS
     
675. STA $0705
     
676. BNE B_NAME_P1
     
677. C_BULLET_P1:
     
678. LDA #CC
     , r* m  x0 o6 ?: S+ Y8 C
679. STA $0705
     1 Q/ C6 I  y1 B  C5 {
680. B_NAME_P1:
     
681. LDA $AA
     
682. AND #$0F
     
683. CMP BULLET_P1_DATA,X
     
684. BNE B_NAME_P1_RECMP
     ' v6 S2 D2 C5 ~$ [. d- w
685. LDA BULLET_P1_NAME,X
     2 C* }6 Z; Q. y8 n- I
686. STA $0706
     
687. B_NAME_P1_RECMP
     , c3 ?* W0 |; S9 W! m* h6 ~
688. INX
     8 w2 h5 f2 F1 a. V( H" p$ B* G( @4 R
689. CPX #$05
     & s8 q; E1 n  c6 R- q( J8 M8 W
690. BCC B_NAME_P1
     
691. LDX #$02
     - s, b1 ]5 N2 W# Z% Q
692. JSR PPU_START
     $ D. m, X& D3 l" Z# K$ e
693. RTS
     1 V7 H* G- _6 v. W7 _3 ?( h% ]5 t
694. 
     
695. 
     " K. j4 x  [& }
696. PLAYER_02_ADDR:
     2 d/ t% E# B. c- p( D. P& f: ?0 X
697. .BYTE $20,$B3
     
698. PLAYER_02_DATA:
     
699. .BYTE CP,CL,CA,CY,CE,CR,CSP,C0,C2,CEND
     
700. PLAYER_02_PPU:
     
701. LDX #$00
     
702. LDA PLAYER_02_ADDR
     
703. STA $0703
       |' v$ r! f7 C# q4 `& ]
704. INX
     1 I/ n; h$ k- j# C+ c% I3 x+ u/ S
705. LDA PLAYER_02_ADDR,X
     
706. STA $0704
     , ]  {* I+ k' j  ^, h& h! L+ ]
707. JSR PPU_PROCESS
     
708. PLAYER_02_W:
     
709. LDA PLAYER_02_DATA,X
     
710. CMP #CEND
     0 j! r6 Y0 S" T2 c+ x% J3 D
711. BEQ PLAYER_02_START
     
712. STA $0705,X
     : l+ p( s/ T- M
713. INX
     # l: A2 k1 ^; X- v! o0 R& A
714. LDA #$00
     & ~6 C! u% u! H' r- G
715. BEQ PLAYER_02_W
     
716. PLAYER_02_START:
     
717. JSR PPU_START
     
718. RTS
     ' o7 H6 H# z9 {# O0 U* s2 m
719. 
     
720. 
     
721. RELIFE_P2_ADDR:
     
722. .BYTE $20,$F3
     
723. RELIFE_P2_DATA:
     
724. .BYTE CR,CE,CL,CI,CF,CE,CEND
     
725. RELIFE_P2_PPU:
     
726. LDX #$00
     
727. LDA RELIFE_P2_ADDR
     6 e" F" H8 w5 M! y
728. STA $0703
     
729. INX
     
730. LDA RELIFE_P2_ADDR,X
     * N3 ?* N+ p' v* \* W/ h- D
731. STA $0704
     ( C4 M$ G8 s! P9 O2 \( c" U
732. JSR PPU_PROCESS
     0 m% b5 q/ z# s4 o. i3 {7 E( d
733. RELIFE_P2_W:
     
734. LDA RELIFE_P2_DATA,X
     & t- Y' u& ]% ]8 b1 x/ i, s8 {
735. CMP #CEND
     * i9 O1 Q5 ~7 q+ t. T
736. BEQ RELIFE_P2_START
     ) I) K9 l) @2 |* ]. v3 w' |4 a
737. STA $0705,X
     1 M3 Q# {/ l6 D# ~; {0 J+ B
738. INX
     $ c# `' Z; c: i+ s
739. LDA #$00
     
740. BEQ RELIFE_P2_W
     ' q8 E$ W* j: f/ U4 w
741. RELIFE_P2_START:
     
742. JSR PPU_START
     
743. RTS
     * p" d) ?, d" T3 q6 y* y
744. 
     
745. 
     : r' H7 o+ x1 ]) s: t$ q7 T  L0 C
746. RELIFE_NUMBER_P2_ADDR:
     
747. .BYTE $20,$FA
     
748. RELIFE_NUMBER_P2_PPU:
     5 `1 j2 u7 S, V& B
749. LDX #$00
       v$ p6 a+ P0 Q) {8 m$ h; \
750. LDA RELIFE_NUMBER_P2_ADDR
     
751. STA $0703
     # m; |# w6 X0 f+ ~$ Z" T1 A
752. INX
     
753. LDA RELIFE_NUMBER_P2_ADDR,X
     " S) r8 W2 d/ O/ `$ n! N8 H8 h& b/ w
754. STA $0704
     $ M- n) z+ r: H
755. JSR PPU_PROCESS
     
756. LDA $33
     
757. JSR LIFETODEC
     * R; l6 R+ u0 q9 ]) B
758. RELIFE_NUMBER_P2_W:
     
759. LDA $7A03
     3 v+ r- k/ G7 S5 b8 A
760. STA $0705
     
761. INC $0705
     8 N# i5 ^( I/ x0 p' d
762. LDA $7A04
     
763. STA $0706
     $ E( k  Q8 l1 T2 _: s
764. INC $0706
     
765. LDA $7A05
     
766. STA $0707
     " y7 V( N% z' Y
767. INC $0707
     % p; A% e2 W1 ~" r
768. LDX #$03
     
769. RELIFE_NUMBER_P2_START:
     
770. JSR PPU_START
     ) X& N- z# g5 Q. a! G/ a
771. RTS
     - k) \% ]; i6 B
772. 
     
773. WEAPON_P2_ADDR:
     ' N+ p) u- B* g
774. .BYTE $21,$33
       Q" T3 i$ q& j+ x
775. WEAPON_P2_DATA:
     5 _- p; b. v$ ^& T1 _0 O% `/ W
776. .BYTE CW,CE,CA,CP,CO,CN,CEND
     3 ^0 M& X( q+ R& j4 @2 e
777. WEAPON_P2_PPU:
     - a& `/ K' [& |; c
778. LDX #$00
     
779. LDA WEAPON_P2_ADDR
     1 B( r$ V# ~8 w. }( N
780. STA $0703
     0 q8 F. z! o3 x4 P( i  j( o  z4 l
781. INX
     ' c4 \5 Z4 D. u# T0 C$ x& v' w0 G6 I0 O
782. LDA WEAPON_P2_ADDR,X
     
783. STA $0704
     
784. JSR PPU_PROCESS
     & T6 u1 [7 ^- V" S+ ^' b
785. WEAPON_P2_W:
     7 Y( M+ j, r3 C8 ]. s
786. LDA WEAPON_P2_DATA,X
     
787. CMP #CEND
     
788. BEQ WEAPON_P2_START
     1 E7 N+ n* l/ o3 V' v; X
789. STA $0705,X
     ' g; i5 a: Z, }  z9 @' z
790. INX
     + G) H3 i1 h1 ]! x  y
791. LDA #$00
     ) j* a( L; Q; a( A; A
792. BEQ WEAPON_P2_W
     9 j6 I! c( ^  Q  N
793. WEAPON_P2_START:
     
794. JSR PPU_START
     
795. RTS
     - p; J9 z5 w% B& O
796. 
     
797. BULLET_P2_ADDR:
     0 b$ k% b3 \4 L! l
798. .BYTE $21,$3A
     9 Z# B; T5 b# U6 Y
799. BULLET_P2_DATA:
     
800. .BYTE $00,$01,$02,$03,$04
     8 E7 ^  r0 K3 I; B: @+ {! K
801. BULLET_P2_NAME:
     
802. .BYTE CN,CM,CF,CS,CL
     
803. 
     $ T3 U5 y' B, M! ?' k/ t* |7 S) V
804. BULLETPPU_P2_PPU:
     
805. LDX #$00
     
806. LDA BULLET_P2_ADDR
     
807. STA $0703
     1 B3 I& e( _2 |+ V5 r! `
808. INX
     
809. LDA BULLET_P2_ADDR,X
     
810. STA $0704
     7 `% j" S2 P" P+ D: _% k5 Q# N
811. JSR PPU_PROCESS
     
812. BULLET_P2_WRITE:
     
813. LDX #$00
       H8 ]( k1 ~9 K- _( [; M
814. LDA $AA
     
815. AND #$10
     
816. BEQ C_BULLET_P2
     ! z" `  I2 u1 N1 A7 U6 L
817. LDA #CS
     " \& w6 S( s0 [( D7 \  d
818. STA $0705
     9 I: C) V. \% p" A' g
819. BNE B_NAME_P2
     
820. C_BULLET_P2:
     + O( S: V- F% c
821. LDA #CC
     
822. STA $0705
     
823. B_NAME_P2:
     
824. LDA $AB
     
825. AND #$0F
     ' [6 E1 _% J# t- U
826. CMP BULLET_P2_DATA,X
     & }( m  N& }- j7 Q0 f2 r: D
827. BNE B_NAME_P2_RECMP
     
828. LDA BULLET_P2_NAME,X
     
829. STA $0706
     - a+ F. z, O5 k
830. B_NAME_P2_RECMP
     5 t7 z) b/ y5 w0 A& o7 m& x: d9 p
831. INX
     ; X' }+ a4 I" ^: k9 F
832. CPX #$05
     
833. BCC B_NAME_P2
     7 }1 B9 u0 D  E3 ~
834. LDX #$02
     
835. JSR PPU_START
     
836. RTS
       z% E/ `' p! c
837. 
     " N; V$ f6 ~; [! v, S9 U% m& y
838. 
     , p! Y" ^0 k1 p, d
839. 
     
840. 
     
841. 
     
842. 
     : X. q# u3 q  h4 a
843. LIFETODEC:                ;十进制转换
     
844. LIFEL1:        ;initialise
     2 a4 y# Z1 G) G0 r6 k: J
845. STA $7A00        ;$7A00=F3
     % x. F0 a( q* D
846. LDA #$00
     
847. STA $7A03        ;$7A03=00
     
848. STA $7A04        ;$7A04=00
     0 u, O; k- ~% a6 z1 D" w
849. STA $7A05        ;$7A05=00
     2 _: p' ]" ]/ e5 I1 c8 A+ M
850. LIFEL2:        ;copy data $7A00 to 6001
     : Y8 b- w) {9 X9 d. @# |8 I
851. LDA $7A00
     
852. STA $7A01
     + W' n  L& D2 r8 m- O* E8 Q, l) d
853. 
     - I; g( g& e. ?7 J, f. U& H" ?
854. LIFEL3:         ;hundred
     
855. LDA $7A01
     
856. CMP #$64
     ' V7 S# l9 g, i* W4 n5 g9 J7 [3 L
857. BCC LIFEL6                ;$7A01<100 goto L6
     
858. LIFEL4:
     5 e1 N( f' {+ m2 R9 |/ p
859. LDA $7A01
     
860. SEC
     , v& O" H* \' w1 N3 y. Z1 g
861. SBC #$64        ;$7A01=$7A01-100
     
862. STA $7A01
     # i+ W6 i: |  t7 A, `: ~
863. INC $7A03        ;hundred++
       v; Q1 n8 c* ~1 u1 Q9 ~
864. LIFEL5:
     
865. LDA $7A01
       t6 ^. E0 P2 ^9 n0 i. @6 \6 R
866. CMP #$64
     
867. BCS LIFEL4                ;$7A01>100 goto L4
     - Z' E1 O# p" q" Z: D' Y) q! I
868. 
     
869. LIFEL6:        ;decade
     * V' m2 |; T2 h
870. LDA $7A01
     % _9 S$ M0 y9 U6 {+ ]) I$ v
871. CMP #$0A
     
872. BCC LIFEL9                ;$7A01<10 goto L9
     * _! ]/ G6 q" m  S8 S
873. LIFEL7:       
     4 u/ L/ z7 \1 a0 m, ^6 o2 J
874. LDA $7A01
     
875. SEC
     ) }) @, q6 k9 _* o3 d% a7 I; G
876. SBC #$0A
     # m9 b5 a/ i5 W7 ~& U. s
877. STA $7A01        ;$7A01=$7A01-10
     + v( v! N; X9 |5 }8 ?( s7 n( j
878. INC $7A04        ;decade++
     . a1 q& r: y' }# {/ ?2 P
879. LIFEL8:
     0 c2 s; E% G- i: H
880. LDA $7A01
     - H0 E3 x8 h" V( Q' K
881. CMP #$0A
     4 F2 I9 \1 y3 Z# s8 S% r# F! B1 M9 R
882. BCS LIFEL7                ;$7A01>10 goto L7
     
883. ;unit
     
884. LIFEL9:
     & L; t& @7 P# F9 |0 i8 ^
885. LDA $7A01        ;$7A05=$7A01
     : b2 a# t; V3 a) ~" j
886. STA $7A05        ;unit
     
887. RTS        ;return
     8 R3 M4 g; N9 ^5 t- O  k
888. 
     " @% p( M1 {; n+ W' j. F0 `2 c( _
889. 
     
890. 
     # Z' G8 N. M/ k/ F
891. PPU_PROCESS: ;PPU地址处理程序
     
892. LDX #$00
     % |7 |! D8 S+ A; }
893. LDA $FF
     
894. AND #$01
     8 f! @" a& w, y9 X
895. BNE PPU_2400_27C0
     & D9 h, G, T( V+ h  U& r
896. PPU_2000_23C0: ;命名表1
     8 ?+ U. b  O+ `5 y8 a  V( U9 U
897. LDA $0703
     7 m  o6 L2 ]- |3 P2 m. i
898. AND #$FB
     ! e, X* V3 E5 s& B8 ?( r2 S
899. STA $0703
     
900. RTS
     
901. PPU_2400_27C0: ;命名表2
     
902. LDA $0703
     ; u4 M) r6 ]( Y* i, b
903. ORA #$04
     
904. STA $0703
     
905. RTS
     
906. 
     
907. PPU_START:  ;PPU数据写入
     : x4 t; N0 t+ H' t& Y5 _" {5 k
908. STA $21
     
909. STX $0701
     
910. LDA #$00
     7 j) u% Y& H' V) y( ^
911. STA $0705,X
     0 h5 X0 L/ j4 s. x2 |
912. LDA #$01
     
913. STA $0700
     
914. STA $0702
     " M! Z: b9 O, w1 ^5 Z
915. RTS
     ) y  U! s7 @4 _6 Q, S+ Y
916. 
     
917. 
     ( W) o# L7 q! f; W2 {% ~/ V
918. 
     $ \, S7 Q2 X8 u& E3 g
919. 
     
920. 
     6 t- k- N; I& w4 x0 R& m
921. 
     

复制代码

0 _& T; y' B  Y

nmclib1

这么好的教程竟然没有人支持！
- l; `# p8 `3 s% |& B

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。。。。。