[FC][魂斗罗][J][追踪弹][V1.1]

yandagui

[FC][魂斗罗][J][追踪弹]
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: J# K. W6 m$ O! a. d( A时间:2023.04.30
, H: `) p# E& |5 w0 A1 N作者:FlameCyclone
内容:
1. 所有子弹追踪敌人
2. 选择键切换武器
3. 优化选关按键组合, 从标题开始游戏后按住选择键不放进入选关界面

. K" s: X6 n0 E+ I; ]+ O  X3 ~( S& rflamecyclone.ys168.com

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1. Bullet_State          = $0438 ;子弹状态 0:不存在 1:存在 2:销毁
   : O% C! z& {5 d0 f, T7 r4 m
2. Bullet_Type           = $0388 ;子弹类型 0: 无 1:普通 2:M 3:F 4:S 5:L
   
3. Bullet_Icon           = $0368 ;子弹Icon 普通:1E M:1F F:22 S:1F-21 L:24(横向)23(纵向)25(右下)
   5 N1 o- z4 ]( h- j
4. 
   # d: l6 d  x( R9 v, @5 z
5. ;Bullet_Icon           = $0368 ;子弹Icon 普通:1E M:1F F:22 S:1F-21 L:23(纵向)24(横向)25(右下)
   # V2 z, w+ r- V
6. Bullet_Direction      = $0378 ;L子弹方向 40左下 C0左上 80右上
   
7. 
   
8. Track_Enemy_Index     = $6000
   # `7 |6 W' \% U- C# p
9. Enemy_Index_Begin     = $6010
   
10. Enemy_Index_End       = $6011
    
11. 
    
12. Loop_Index_I          = $6012
    6 H7 U, d7 H9 H  f- A
13. Loop_Index_J          = $6013
    - F* n. y% T2 e8 h
14. nEnemyIndex           = $6014
    
15. Data_buffer           = $6015
    
16. 
    
17. Bullet_Y_Pos          = $03B8 ;子弹垂直坐标
    
18. Bullet_X_Pos          = $03C8 ;子弹水平坐标
    - z4 i4 m# i9 z; c0 v- g& [6 m
19. Bullet_Y_Speed        = $03F8 ;子弹垂直速度
    , U, z! x- I1 K1 w
20. Bullet_X_Speed        = $0408 ;子弹水平速度
    ) k8 e  F" K! g  I
21. Bullet_Z_Pos          = $0418 ;子弹Z坐标
    
22. Bullet_Owner          = $0448 ;子弹所有者 0: 1P 2: 2P
    
23. 
    5 U" M% C( K( p9 _! B5 I5 B
24. Enemy_State           = $04B8 ;敌人状态$04B8 5:弹起爆炸 0:不存在 6:下落 7:原地爆炸
    + E2 l4 {2 O+ s" d4 S% b0 ]5 z
25. Enemy_Blood           = $0598 ;敌人血量
    , }- Q- x) a: t, ~
26. Enemy_Type_Addr       = $0528 ;敌人类型
    
27. Enemy_Blood_Addr      = $0578 ;敌人血量
    
28. Enemy_Y_Pos           = $0324 ;敌人垂直坐标
    
29. Enemy_X_Pos           = $033E ;敌人水平坐标
    * p, E6 ^8 x/ b* F. \, N; x! }
30. Enemy_Y_Speed         = $04E8 ;敌人垂直速度
    + k1 S: ?9 c. d2 S
31. Bullet_Alive_State    = $04B8 ;敌人状态 5:弹起爆炸 0:不存在 6:下落 7:原地爆炸
    
32. 
    4 e* T& r3 H) V$ a
33. Enemy_Index           = $83  ;
    
34. Time_Count            = $1A
    
35. Track_Bullet_Speed    = $07  ;分配子弹追踪敌人频率
    
36. Track_Enemy_Speed     = $03  ;子弹变向追踪敌人频率
    
37. 
    
38. 
    
39. .ORG $6100
    8 r0 |: `! J3 r2 @0 q& _8 q
40. Process_Begin:
    
41. JSR Enemy_Check
    
42. JSR Track_Enemy_Check
    
43. Process_End:
    
44. JMP $E54F
    
45. 
    
46. Enemy_Check:
    . x6 r4 N7 P. x
47. LDA Time_Count
    ; {9 G' Q$ e! a* }  t3 s
48. AND #Track_Bullet_Speed
    
49. CMP #Track_Bullet_Speed
    
50. BNE Enemy_Check_End
    
51. LDX #$0F
    % M) B. O6 j8 X5 @
52. Enemy_Check_Begin:
    
53. LDA Enemy_State,X
    $ Y! c7 N5 S' ?0 y' f0 P
54. BEQ Enemy_Check_Continue
    
55. STX Enemy_Index
    
56. JSR Find_Begin_Enemy
    
57. JSR Find_End_Enemy
    
58. JSR Bullet_Track
    ; |$ ^9 c( Z7 x
59. 
    
60. LDX Enemy_Index
    
61. Enemy_Check_Continue:
    
62. DEX
    * d# N$ n2 j, j3 C0 ]
63. BPL Enemy_Check_Begin
    
64. Enemy_Check_End:
    
65. RTS
    
66. 
    
67. Track_Enemy_Check:
    : i6 g" [7 S! I( ?
68. LDA Time_Count
    
69. AND #Track_Enemy_Speed
    ! }8 R0 A4 o' e; l9 q
70. CMP #Track_Enemy_Speed
    
71. BNE Track_Enemy_Check_End
    
72. LDX #$0F
    
73. Track_Enemy_Check_Begin:
      \- k+ D2 @0 a8 I9 A
74. LDA Enemy_State,X
    ! N8 o) n# s+ }
75. BEQ Track_Enemy_Check_Continue
    
76. STX Enemy_Index
    
77. 
    / {8 f: `7 |2 r+ U  _4 v
78. LDA $40
    
79. LSR
    
80. BCC Track_Enemy_Check_Begin_L1
    
81. 
      j! Z& M' F6 ]" I$ |
82. JSR Track_Enemy_Ex ;2, 4
    5 \9 w$ s/ Z: b- f) A# l- {
83. LDA #$00
    : E8 S) n1 m" Q$ w4 U  I; Y, t# E
84. BEQ Track_Enemy_Check_Begin_L2
    
85. 
    7 h( `# e: M- I) e
86. Track_Enemy_Check_Begin_L1:
    " i1 X. m9 M0 ~) w8 u# T
87. 
    8 z" P6 l& H$ T/ g$ q3 K# h! d
88. JSR Track_Enemy
    
89. 
    + [+ F3 S' H) w
90. Track_Enemy_Check_Begin_L2:
    ; N8 P- b( k  v1 }! b
91. 
    5 Y( H$ r& u+ O* R6 ?, ?
92. LDX Enemy_Index
    
93. Track_Enemy_Check_Continue:
    / p, K6 H( k4 a5 c+ O% j9 |+ c7 u
94. DEX
    
95. BPL Track_Enemy_Check_Begin
    : g0 O; t) X6 [, K" o
96. Track_Enemy_Check_End:
    
97. RTS
    
98. 
    
99. 
    & t6 K; {( B( Y6 q
100. ;查找第一个敌人
     
101. Find_Begin_Enemy:
     
102. LDX #$00
     : y9 b+ l7 @( R% _
103. Find_Begin_Enemy_Check:
     
104. LDA Enemy_State,X
     
105. BEQ Find_Begin_Enemy_Check_Continue
     
106. LDA Enemy_Blood,X
     7 v# z, o7 |3 ^4 H, w5 _% O
107. BMI Find_Begin_Enemy_Check_Continue
     
108. BNE Find_Begin_Enemy_End
     * t# s9 P" k' \
109. 
     
110. Find_Begin_Enemy_Check_Continue:
     
111. INX
     
112. CPX #$10
     
113. BCC Find_Begin_Enemy_Check
     " {5 u9 v6 b0 p9 `
114. Find_Begin_Enemy_End:
     
115. STX Enemy_Index_Begin
     $ H; b3 ~$ t/ E* @
116. RTS
     
117. 
     & V" @  G4 ~2 z% F4 z+ R
118. ;查找最后一个敌人
     * y0 `# k3 s& }  [: C$ j. E
119. Find_End_Enemy:
     1 f: q4 X; q, |, N- `: a
120. LDX #$0F
     7 R% ], v* B( O9 T- M7 M
121. Find_End_Enemy_Check:
     
122. LDA Enemy_State,X
     , j# ^! w1 q% E
123. BEQ Find_End_Enemy_Check_Continue
     
124. LDA Enemy_Blood,X
     
125. BMI Find_End_Enemy_Check_Continue
     
126. BNE Find_End_Enemy_End
     9 b$ O8 j. L- I
127. 
     2 I* I2 D( h: l: G( Y& }, o
128. Find_End_Enemy_Check_Continue:
     
129. DEX
     ' O3 Q9 H, S% k% u; f7 }
130. BPL Find_End_Enemy_Check
     
131. Find_End_Enemy_End:
     
132. STX Enemy_Index_End
     ; U6 \7 L2 A" i  V
133. RTS
     ' f" W% r* |0 q1 [; ~
134. 
     
135. ;子弹追踪
     ) X2 B# Y9 i3 T7 J: v
136. Bullet_Track:
     
137. LDA Enemy_Index_Begin
     
138. STA nEnemyIndex      ; int nEnemyIndex = nEnemyIndexBegin;
     ( B% I- U8 P. f7 O& F
139. LDX #$00     
     
140. Bullet_Track_Check:   ;for (int i = 0; i < _countof(nBullet); i++)
     
141. LDA Bullet_State,X
     
142. BEQ Bullet_Track_Check_End  ;if (0 == nBullet[i]) continue;
     6 W+ {( ~& c3 v9 s/ c# Q% D* ~% e
143. STX Loop_Index_I
     0 x$ D+ R) ^: U# l. h! [
144. 
     - k( C* I& y/ [$ ~6 G
145. JSR Bullet_Track_Enemy
     5 a* ?, G& r+ d4 a
146. JSR Bullet_Tract_Direction
     
147. 
     
148. ;如果已经是追踪最后一个敌人, 则下次从第一个敌人开始追踪
     
149. ;if (nEnemyIndex > nEnemyIndexEnd) nEnemyIndex = nEnemyIndexBegin;
     
150. LDA nEnemyIndex
     / J: @0 w/ C, B# [: y/ ^+ z4 @/ r
151. CMP Enemy_Index_End
     ; i! u9 b9 H4 }- z/ C+ M/ \0 q
152. BEQ Bullet_Track_Check_Continue
     
153. BCC Bullet_Track_Check_Continue
     6 L# a7 M. f/ b3 i7 H; w8 X9 P' q6 v& K
154. LDA Enemy_Index_Begin
     
155. STA nEnemyIndex
     " E- J! d: F+ l
156. 
     
157. Bullet_Track_Check_Continue:
     7 B' _% S! f. g9 b, x
158. LDX Loop_Index_I
     
159. Bullet_Track_Check_End:
     
160. INX
     
161. CPX #$10
     
162. BCC Bullet_Track_Check
     
163. Bullet_Track_End:
     
164. RTS
     8 B2 L1 N  X0 @4 ]
165. 
     
166. ;给敌人分配子弹
     
167. Bullet_Track_Enemy:
     
168. LDX nEnemyIndex  ; for (int j = nEnemyIndex; j <= nEnemyIndexEnd; j++)
     
169. Bullet_Track_Enemy_Check:
     % }# R  q: _: v9 W9 e4 c
170. STX Loop_Index_J
     
171. 
     
172. ;if (0 != nEnemy[j] && -1 == nTrack[i])
     ( ]* [7 R+ O$ R/ [
173. LDA Enemy_State,X
     
174. BEQ Bullet_Track_Enemy_Check_Continue
     
175. LDA Enemy_Blood,X
     $ X/ D1 G- a* D) h0 N
176. BMI Bullet_Track_Enemy_Check_Continue
     9 n& Y, e$ ]8 B
177. 
     * j' n! z; P9 g/ A: a+ _1 K  u6 [
178. LDX Loop_Index_I
     
179. LDA Track_Enemy_Index,X
     8 _% N9 D, _" r/ P7 O
180. CMP #$FF
     
181. BEQ Bullet_Track_Enemy_Init
     
182. 
     
183. Bullet_Track_Enemy_Init:
     
184. LDA Loop_Index_J
     
185. STA Track_Enemy_Index,X     ;nTrack[i] = j;
     & ~  G% [% G3 j. `1 n1 \4 o, z: M
186. 
     0 W; \+ J$ @! `
187. STA nEnemyIndex
     
188. INC nEnemyIndex             ;nEnemyIndex = j + 1;
     ! u8 g4 X% i+ K, N9 X
189. RTS                         ;break;
     ; F! h1 q9 s- A0 ~* y' R, K
190. 
     
191. Bullet_Track_Enemy_Check_Continue:
     
192. LDX Loop_Index_J
     6 D0 p7 k& K* M8 Z
193. INX ;j++
     0 t9 T; B7 T+ S9 J
194. CPX Enemy_Index_End
     
195. BEQ Bullet_Track_Enemy_Check
     
196. BCC Bullet_Track_Enemy_Check
     
197. Bullet_Track_Enemy_End:
     
198. RTS
     
199. 
     
200. Track_Enemy:
     
201. LDX #$0F
     " j& ]6 v; [* G2 j* X
202. Track_Enemy_Begin:
     % B2 f- I1 p( G1 O9 G8 h0 w
203. LDA Bullet_Icon,X
     
204. BEQ Track_Enemy_Continue
     # P2 j4 B' I8 Q1 h
205. LDA Bullet_State,X
     
206. CMP #$01
     
207. BNE Track_Enemy_Continue
     
208. 
     6 p; i5 D: L) b+ [
209. JSR Track_Enemy_Process
     
210. 
     ; |2 P5 c  h5 Y2 t) n- S" k
211. Track_Enemy_Continue:
     
212. DEX
     
213. BPL Track_Enemy_Begin
     
214. RTS
     
215. 
     
216. ;普通关卡
     
217. Track_Enemy_Process:
     . W( [* }4 |1 c" P  {  v
218. LDA Track_Enemy_Index,X
     8 r* k2 G0 N2 c. A" U4 d& i9 n7 f
219. CMP Enemy_Index
     
220. BNE Track_Enemy_End
     9 C2 x4 i" |" G" r
221. LDY Enemy_Index
     
222. JSR Track_Enemy_Y
     
223. LDY Enemy_Index
     & m8 ]3 _% ]+ x  m/ c2 l
224. JSR Track_Enemy_X
     4 p8 Y+ I  L+ p; i
225. Track_Enemy_End:
     # x6 }1 L# s. L$ N
226. RTS
     3 H  S; M2 x4 H& M2 L( Q
227. 
     " a$ p* R# Q# ?+ C& O3 u& D. Q
228. Track_Enemy_Y:
     
229. SEC
     
230. LDA Bullet_Y_Pos,X
     : \* b2 ?$ z4 q( ?9 g: z
231. SBC Enemy_Y_Pos,Y
     " X1 ]4 I0 w2 w/ H7 H+ h# ^
232. BEQ Track_Enemy_Y_Equal
     
233. BCS Track_Enemy_Y_Greater
     
234. 
     / I3 w( R; [; D! w. T# g2 |
235. Track_Enemy_Y_Less:    ;子弹Y < 敌人Y
     & _6 z: J: F- k% ?1 r+ J+ z
236. CMP #$FC
     0 T  e8 a7 h! s4 X7 G
237. BCC L1_1
     * {9 j" b( D9 h$ ]4 j' _
238. CMP #$FE
     ! |& C( o9 o7 o+ _. b' r* K
239. BCC L1_2
     1 j! t! o- Q2 U( x1 F( j
240. LDA #$00
     
241. STA Bullet_Y_Speed,X
     ; h/ m& r* S! c6 }0 a! S' R
242. RTS
     
243. L1_1:
     1 q. q9 D* g: ^3 C: U& U
244. LDA Bullet_Type,X
     
245. AND #$0F
     
246. TAY
     * U8 K. Q3 j/ n' j/ f0 v. Y
247. LDA Bullet_Speed_Data,Y
     
248. STA Bullet_Y_Speed,X
     
249. RTS
     
250. 
     9 M# ]3 P* t7 O
251. L1_2:
     
252. STA Data_buffer
     ) u, x, T0 B" h# N9 `4 \$ J: D
253. LDA #$00
     
254. STA Data_buffer
     
255. LSR
     
256. STA Bullet_Y_Speed,X
     / u9 v4 y* V7 U! ]; t
257. RTS
     ! `: q& V% E( O* t" i
258. 
     : X7 _9 @& n! I! h  l
259. Track_Enemy_Y_Greater: ;子弹Y > 敌人Y
     0 C" N2 H' z7 q% U6 a( X8 Z
260. CMP #$04
     
261. BCS L2_1
       [/ F5 e# W* Z8 c' c
262. CMP #$04
     
263. BCS L2_2
     
264. LDA #$00
     ) S& a$ g* C, r
265. STA Bullet_Y_Speed,X
     
266. RTS
     3 Z4 Z- X7 g' Z3 P4 p4 g
267. 
       H; O' N5 `' P$ H, k  L) O% J3 e
268. L2_1:
     
269. LDA Bullet_Type,X
     
270. AND #$0F
     & w+ d/ r, {  h- Q2 u2 c
271. TAY
     
272. LDA #$00
     
273. SBC Bullet_Speed_Data,Y
     2 U0 l; {- d) K9 E1 B& {% g
274. STA Bullet_Y_Speed,X
     2 k' l8 w; o" g9 \/ e
275. RTS
     5 H$ ?# h; I4 u- c+ r" a
276. 
     
277. L2_2:
     
278. LSR
     ; g2 ^0 L, C( |9 c/ X
279. STA Data_buffer
     
280. LDA #$00
     
281. SBC Data_buffer
     
282. STA Bullet_Y_Speed,X
     
283. RTS
     5 v! S& d1 V4 r" X4 o0 g
284. 
     
285. Track_Enemy_Y_Equal:     ;子弹Y == 敌人Y
     7 x. i8 X. E$ Y3 X' |. r
286. LDA #$00
     $ D7 I' R! X: Z" J1 u0 H: Z- E7 w% Q) @
287. STA Bullet_Y_Speed,X
     
288. RTS
     ! A( ^. w# Z2 h, d) |8 F5 {- v
289. 
     
290. Track_Enemy_X:
     
291. SEC
     
292. LDA Bullet_X_Pos,X
     
293. SBC Enemy_X_Pos,Y
     
294. BEQ Track_Enemy_X_Equal  ;子弹X == 敌人X
     
295. BCS Track_Enemy_X_Greater       ;子弹在敌人下方
     
296. 
     
297. Track_Enemy_X_Less:     ;子弹X < 敌人X
     7 ^5 L/ h5 I: g
298. CMP #$FC
     7 X- B$ E: u- D$ L0 ^
299. BCC L3_1
     8 }2 \) e- d) W" Y0 u5 K: Q- G: W
300. CMP #$FE
     
301. BCC L3_2
     - z  }$ u3 ]/ R% R& W' `9 }
302. LDA #$00
     7 r5 F5 Q) y. y. {8 P3 B7 O
303. STA Bullet_X_Speed,X
     1 [' X( b4 l* \$ }
304. RTS
     5 X$ c# W; q( t
305. L3_1:
     
306. LDA Bullet_Type,X
     9 h1 u0 k* _2 z3 Y7 g
307. AND #$0F
     . S+ @% E' n( \) N1 d
308. TAY
     
309. LDA Bullet_Speed_Data,Y
     
310. STA Bullet_X_Speed,X
     " l2 [$ h* q% Z3 E7 I; s/ X0 `
311. RTS
     + z5 ^  P4 L: N) J: @5 Q9 \
312. L3_2:
     0 P+ T; d" ?& G; n' q: B8 o( p- J1 `
313. STA Data_buffer
     - ^5 j: u" B/ O4 v: ~2 B6 ?6 k7 v
314. LDA #$00
     - y& T3 j5 V, K7 c1 l3 M
315. STA Data_buffer
     
316. LSR
     
317. STA Bullet_X_Speed,X
     
318. RTS
     
319. 
     ' H: h" B5 W/ B8 y( H
320. Track_Enemy_X_Greater: ;子弹X > 敌人X
     . [0 _" ?' ]( a) X8 A. t
321. CMP #$04
     4 N, v2 c' b; c0 {' w) C# t
322. BCS L4_1
     ; N' _% |' g9 R' {
323. CMP #$02
     
324. BCS L4_2
     
325. LDA #$00
     
326. STA Bullet_X_Speed,X
     
327. RTS
     
328. 
     
329. L4_1:
     
330. LDA Bullet_Type,X
     
331. AND #$0F
     
332. TAY
     
333. LDA #$00
     
334. SBC Bullet_Speed_Data,Y
     
335. STA Bullet_X_Speed,X
     
336. RTS
     : g& M& M  W% ~9 t2 I
337. L4_2:
     $ b& y* {' D. K
338. LSR
     
339. STA Data_buffer
     4 n6 S/ a, _7 A. O
340. LDA #$00
     ) m# `( o* d5 S/ ^( I2 h; ^
341. SBC Data_buffer
     5 t' f. q: X/ a: Y
342. STA Bullet_X_Speed,X
     ; E; b. N9 q( [2 I
343. RTS
     0 b5 U9 e2 h, E# g* B0 R, Q; H4 T8 M
344. 
     2 J$ x% ]/ m+ ~  X0 u- }' y- z2 R
345. Track_Enemy_X_Equal:  ;子弹X == 敌人X
     
346. LDA #$00
     
347. STA Bullet_X_Speed,X
     2 E- e+ M4 F) N
348. RTS
     2 Q0 a2 p1 S4 Q; ?2 m
349. 
     % o* r( i9 C; h! `' g. P
350. Bullet_Speed_Data:
     
351. .DB $00,$03,$03,$02,$03,$03
     
352. 
     
353. ;2, 4关
     : L0 n6 S/ }. X% H+ v: T
354. Track_Enemy_Ex:
     ) k7 M, w. T" L+ e4 p  E
355. LDX #$0F
     
356. Track_Enemy_Ex_Begin:
     
357. 
     ! K6 w+ E- S; d4 ^, Z4 ?
358. LDA Bullet_State,X
     ( J; R# |: L" }0 T4 ?
359. CMP #$01
     
360. BNE Track_Enemy_Ex_Continue
     7 f2 |+ U, P9 o" d1 ]7 w6 D- {
361. 
     
362. LDA Track_Enemy_Index,X
     . x! p, ^  e& b6 g( x% o
363. CMP Enemy_Index
     4 V% [! C" H6 e! L3 p
364. BNE Track_Enemy_Ex_Continue  ;匹配追踪目标
     
365. 
     
366. LDY Enemy_Index
     
367. JSR Track_Enemy_Ex_X
     
368. 
     
369. Track_Enemy_Ex_Continue:
     - N. z9 U7 K: |! J7 E
370. DEX
     8 r$ X' f8 K4 I# H! Y5 S) V- m
371. BPL Track_Enemy_Ex_Begin
     
372. Track_Enemy_Ex_End:
     7 R; c, U1 X  l+ g: r8 O* a
373. RTS
     
374. 
     
375. Track_Enemy_Ex_X:
     
376. ;LDA Bullet_Z_Pos,X
     & h$ d$ R+ [( T& U% E( I
377. ;CMP #$04
     
378. ;BCC Track_Enemy_Ex_X_End
     5 d# u# r& f) e/ k
379. SEC
     2 N6 T( l+ g6 D) s- v' z8 f+ |& @
380. LDA Bullet_X_Pos,X
     5 `* w' M5 A( t
381. SBC Enemy_X_Pos,Y
     
382. BCS Track_Enemy_Ex_X_Greater
     3 x9 h# h( x& b. I0 _: E* I4 n
383. 
     
384. Track_Enemy_Ex_X_Less:     ;子弹X < 敌人X
     : i3 J$ i( k, o% K' ^2 S. u7 B# e( h5 z
385. CMP #$FD
     ) m) c, f" D$ N' x
386. BCS Track_Enemy_Ex_X_Less_End
     9 @! s! O  m4 o' y
387. LDA $6020,X
     1 ~- y! `; f7 x8 r- J& ^
388. CMP #$2A
     
389. BEQ Track_Enemy_Ex_X_Less_L1
     8 }# I, G4 x+ h9 m  n
390. LDA Bullet_Z_Pos,X
     : L' h3 [3 a- {, I) Q
391. LSR
     8 c1 E- x' U1 s" [! n( H$ N) f
392. TAY
     ( `2 [4 r: s9 B* ^% d( z+ u3 m
393. LDA Bullet_Speed_Data_Ex_R,Y
     
394. STA Bullet_X_Speed,X
     
395. RTS
     ; n1 R& l7 _, a9 O. b
396. Track_Enemy_Ex_X_Less_L1:
     
397. 
     
398. LDA Bullet_Z_Pos,X
     
399. LSR
     2 ^) D% K5 X% E2 O* e# l, ?
400. LSR
     
401. TAY
     " h4 d- K+ _, _& U* n4 T# i
402. LDA Bullet_Speed_Data_Ex,Y
     + m6 e: y) S  m6 e3 X: h
403. STA Bullet_X_Speed,X
     
404. RTS
     
405. 
     8 a5 ]8 c6 ?& |: c& a1 _4 C
406. Track_Enemy_Ex_X_Less_End:
     
407. RTS
     ' R) |! m! x3 a# x, D" R& \
408. 
     & a# U* q; m. U4 x4 e9 e# P4 w
409. Track_Enemy_Ex_X_Greater: ;子弹X > 敌人X
     
410. CMP #$03
     2 d$ j/ t  n3 K* w" P
411. BCC Track_Enemy_Ex_X_End
     : y$ V# u. Y! r5 p
412. LDA $6020,X
     3 s7 r8 o" i5 N( B
413. CMP #$2A
     
414. BEQ Track_Enemy_Ex_X_Greater_L1
     
415. LDA Bullet_Z_Pos,X
     
416. LSR
     8 m' s( ]. n9 \) a
417. TAY
     6 }0 u6 G2 z% E+ }$ m
418. LDA #$00
     
419. SEC
     
420. SBC Bullet_Speed_Data_Ex_R,Y
     
421. STA Bullet_X_Speed,X
     
422. RTS
     
423. 
     
424. Track_Enemy_Ex_X_Greater_L1
     
425. LDA Bullet_Z_Pos,X
     $ z, d! q3 g  n7 E; K
426. LSR
     % K9 q2 h+ D9 C- E! r
427. LSR
     3 o5 A3 u- s/ Y8 f
428. TAY
     # ]1 ]& B7 M. g: _5 \4 v% y
429. LDA #$00
     : b' v8 L5 E$ `9 d
430. SEC
     + U. O6 I" ]& X* J
431. SBC Bullet_Speed_Data_Ex,Y
     - z$ E: J: Z: w2 I6 i  A5 N% s
432. STA Bullet_X_Speed,X
       v( @& U+ B, W7 j8 ?" g2 e0 I
433. RTS
     " G- _: C0 Q3 ?0 v, l" s1 O- m5 H
434. 
     
435. Track_Enemy_Ex_X_End:
     
436. RTS
     $ K& l5 B" b; Z7 t" V
437. 
     
438. ;Bullet_Icon           = $0368 ;子弹Icon 普通:1E M:1F F:22 S:1F-21 L:23(纵向)24(横向)25(右下)
     * N9 i0 p5 ^* [; `/ n( R% x
439. ;Bullet_Direction      = $0378 ;L子弹方向 40左下 C0左上 80右上
     ' I8 D! U% Q. G. N" p- c: s
440. Bullet_Tract_Direction:
     
441. LDA Bullet_Icon,X
     
442. CMP #$23
     
443. BCC Bullet_Tract_Direction_End
     / U7 J6 v4 P  J' q9 l1 V% Y
444. 
     / G& a/ g1 E1 k3 m# n& V" C  Z
445. ; X != 0
     
446. LDA Bullet_X_Speed,X
     
447. BEQ Bullet_Direction_V
     9 D$ [& q3 O8 {1 P2 o
448. 
     
449. LDA Bullet_Y_Speed,X
     
450. BEQ Bullet_Direction_H
     - `9 ]6 ^% |1 m
451. 
     ( H; B6 `6 D6 k, M! b2 u2 F. H
452. LDA Bullet_X_Speed,X
     
453. BPL Bullet_Tract_Direction_Right
     
454. Bullet_Tract_Direction_Left:
     7 ~# N. r$ ~" R, {/ o
455. LDA Bullet_Y_Speed,X
     
456. BMI Bullet_Direction_Left_Top
     
457. BPL Bullet_Direction_Left_Down
     
458. Bullet_Tract_Direction_Right:
     
459. LDA Bullet_Y_Speed,X
     
460. BMI Bullet_Direction_Right_Top
     - V8 z4 g) ]3 t' _
461. BPL Bullet_Direction_Right_Down
     
462. Bullet_Tract_Direction_End:
     
463. RTS
       y1 J5 J0 g. Q4 [* z
464. 
     
465. Bullet_Direction_Left_Top:
     1 F% w& r5 [5 w6 v- V
466. LDA #$25
     0 O; J% O* _- P
467. STA Bullet_Icon,X
     
468. LDA #$C0
     
469. STA Bullet_Direction,X
     
470. RTS
     
471. 
     
472. Bullet_Direction_Left_Down:
     
473. LDA #$25
     
474. STA Bullet_Icon,X
     ' e2 f* Q0 L0 K2 o
475. LDA #$40
     
476. STA Bullet_Direction,X
     , J. A% w! y$ l: p2 }' W
477. RTS
     
478. 
     
479. Bullet_Direction_Right_Top:
     . m$ u& r1 M' W' X8 }- k
480. LDA #$25
     5 ^1 c/ a$ u! F! S9 j) _- w
481. STA Bullet_Icon,X
     
482. LDA #$80
     
483. STA Bullet_Direction,X
     
484. RTS
     
485. 
     
486. Bullet_Direction_Right_Down:
     . E7 c1 N2 I* P, K& k6 \
487. LDA #$25
     
488. STA Bullet_Icon,X
     ( x1 y8 e  Z* m2 E# I; q
489. LDA #$00
     
490. STA Bullet_Direction,X
     4 X6 _5 d! }4 B) e2 N7 s3 S$ B
491. RTS
     
492. 
     
493. Bullet_Direction_H:
     
494. LDA #$24
     
495. STA Bullet_Icon,X
     ( O1 t. n' q: t* i
496. LDA #$00
     
497. STA Bullet_Direction,X
     
498. RTS
     3 H- M% f: ]3 c; ?' ^2 a( d$ z( W
499. 
     $ n3 s- b9 d8 t5 S6 {  N9 L
500. Bullet_Direction_V:
     % k# U7 D, V$ x# r2 w3 ^3 ^. u
501. LDA #$23
     
502. STA Bullet_Icon,X
     ' z  C# \8 T3 c9 _1 c
503. LDA #$00
     ) [' B' i2 L# M6 u
504. STA Bullet_Direction,X
     
505. RTS
     * P8 K9 r# y" {* G
506. 
     
507. Bullet_Speed_Data_Ex:
     
508. .DB $01,$01,$02,$02,$02,$03,$03,$04,$04,$04
     
509. 
     
510. Bullet_Speed_Data_Ex_R:
     2 p+ ]. ~- m, U# e' R
511. .DB $02,$02,$03,$03,$04,$05,$06,$07,$08,$08
     

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$ s8 F* [, [- T9 G. e1 O

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shower

感谢旋风大神！一直不断深挖钻研，将Hack做到极致！

fc爱好者

顶一个，旋风大神

afti

连激光都可以追踪了，感谢分享！

she370192822

谢谢大神 感谢分享

xdlwesker

谢谢大神 感谢分享

华阳夫人

感谢修改分享了

qq244740700

旋风老大的作品必下收藏

g00dgame

有成品下载吗？

热血

永远支持
9 L0 \; `, a. L4 R6 m" c

JUM2

大大的作品必下收藏，感謝!

qtxxdcn

哇，还可以怎么玩

zzf11cn

感谢分享

12120404

感谢分享

leshui

感谢您的贡献

8964.

感覺還有v1.2版 哈哈

qindiows

这个厉害。下载玩玩。

xiaoqiang1xxc

谢谢谢谢谢谢

xiaoqiang1xxc

谢谢谢谢谢谢

lee85002

好傢伙!!
$ R3 S; K# \# S5 F謝謝分享!!