[FC][魂斗罗][J][追踪弹][V1.1]

yandagui

[FC][魂斗罗][J][追踪弹]
/ X# l: V. E; a1 I& ^
: J& `8 p- y: T. U9 j* J时间:2023.04.30
8 ~$ a2 H" f( r2 s9 y8 q) q作者:FlameCyclone
内容:
1. 所有子弹追踪敌人
1 n1 m( p! T" _) \+ k) A 2. 选择键切换武器
' h4 x2 Z8 M, i 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
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( I4 _$ @: ?: u1 t( L( Q3 eflamecyclone.ys168.com

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1. Bullet_State          = $0438 ;子弹状态 0:不存在 1:存在 2:销毁
   
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)
   9 h/ q' E; i! N
4. 
   
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)
   
6. Bullet_Direction      = $0378 ;L子弹方向 40左下 C0左上 80右上
   
7. 
   
8. Track_Enemy_Index     = $6000
   ; c, J% }! m8 B) z' N5 w
9. Enemy_Index_Begin     = $6010
   
10. Enemy_Index_End       = $6011
    
11. 
    $ a* O8 I- o. s# p/ U
12. Loop_Index_I          = $6012
    1 ^+ u* d  \' k( @8 H5 T* c
13. Loop_Index_J          = $6013
    
14. nEnemyIndex           = $6014
    # k6 g: z' v' k% Y" {% W$ j
15. Data_buffer           = $6015
    $ q. n+ q% u5 W3 B2 K
16. 
    
17. Bullet_Y_Pos          = $03B8 ;子弹垂直坐标
    
18. Bullet_X_Pos          = $03C8 ;子弹水平坐标
    5 B0 Q9 M; Z' @* e
19. Bullet_Y_Speed        = $03F8 ;子弹垂直速度
    4 `/ w* `) ^$ B6 ]+ B' n
20. Bullet_X_Speed        = $0408 ;子弹水平速度
    4 i% U3 t0 }# D  }8 A1 I+ r' x
21. Bullet_Z_Pos          = $0418 ;子弹Z坐标
    
22. Bullet_Owner          = $0448 ;子弹所有者 0: 1P 2: 2P
    5 |( \4 E4 I9 A, U& W& Q
23. 
    1 X( ]" _! x( w, K" k
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
    
25. Enemy_Blood           = $0598 ;敌人血量
    
26. Enemy_Type_Addr       = $0528 ;敌人类型
    3 k1 f8 |; o6 `
27. Enemy_Blood_Addr      = $0578 ;敌人血量
    1 B6 q" W2 I5 n* d1 {7 K4 v6 H: U
28. Enemy_Y_Pos           = $0324 ;敌人垂直坐标
    $ y. q5 }5 t$ M1 y) f+ C
29. Enemy_X_Pos           = $033E ;敌人水平坐标
    * I8 A, v1 I  p  x4 S
30. Enemy_Y_Speed         = $04E8 ;敌人垂直速度
    ) V1 s' @7 `4 h
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. 
    
33. Enemy_Index           = $83  ;
    
34. Time_Count            = $1A
    / A! d+ c% }* `( l) h: I7 F
35. Track_Bullet_Speed    = $07  ;分配子弹追踪敌人频率
    
36. Track_Enemy_Speed     = $03  ;子弹变向追踪敌人频率
    # I+ x3 I2 h$ [1 y- R2 q
37. 
    
38. 
    . E0 @2 S+ U; W) F; i
39. .ORG $6100
    
40. Process_Begin:
    
41. JSR Enemy_Check
    
42. JSR Track_Enemy_Check
    
43. Process_End:
    6 g3 a+ w. c, A3 E4 a: R
44. JMP $E54F
    # H4 ]4 t0 b; |2 b4 b/ O* d
45. 
    & E$ S4 d9 ~9 U7 `& l& ]
46. Enemy_Check:
    . }! A9 r, ?$ }
47. LDA Time_Count
    
48. AND #Track_Bullet_Speed
    3 _6 u( C# [/ l& E7 ]2 H( k4 S: ]
49. CMP #Track_Bullet_Speed
    
50. BNE Enemy_Check_End
    
51. LDX #$0F
    ! h! I8 _+ H1 A, A
52. Enemy_Check_Begin:
    
53. LDA Enemy_State,X
    * |1 s; W& P+ h* U: z$ f* m
54. BEQ Enemy_Check_Continue
    
55. STX Enemy_Index
    * _$ W7 F5 U7 M
56. JSR Find_Begin_Enemy
    
57. JSR Find_End_Enemy
    6 X* |. f( E" b# W2 c
58. JSR Bullet_Track
    
59. 
    4 ^1 d* R0 U; O* X5 g, |( ]
60. LDX Enemy_Index
    
61. Enemy_Check_Continue:
    $ }0 M% t( R# H
62. DEX
    " t: ]" c0 Q: B# K9 \
63. BPL Enemy_Check_Begin
    : g# {5 C2 ^+ q8 G+ r: p
64. Enemy_Check_End:
    , m8 ?0 ~9 k, P- H
65. RTS
      X. n0 C; a* \: r4 [
66. 
    
67. Track_Enemy_Check:
    # F+ w; Z+ u. X( e- i; e$ a5 c
68. LDA Time_Count
    
69. AND #Track_Enemy_Speed
    - D9 F5 I6 F& k
70. CMP #Track_Enemy_Speed
    
71. BNE Track_Enemy_Check_End
    
72. LDX #$0F
    . H) ^0 X" y; l" M% t. H% o
73. Track_Enemy_Check_Begin:
    5 G( w/ w7 p/ U) F
74. LDA Enemy_State,X
    
75. BEQ Track_Enemy_Check_Continue
    
76. STX Enemy_Index
    
77. 
    3 t% U* g; Y) K# r! e
78. LDA $40
    , O4 s) g, d# S4 ~9 W; q% Z
79. LSR
    6 D" ?: M  ?- q4 W
80. BCC Track_Enemy_Check_Begin_L1
    ' S/ w. N( d3 i7 h5 y- `3 |/ ~! a
81. 
    $ Z- H& ^; d+ d8 P  t% h/ b& r
82. JSR Track_Enemy_Ex ;2, 4
    
83. LDA #$00
    
84. BEQ Track_Enemy_Check_Begin_L2
    
85. 
    
86. Track_Enemy_Check_Begin_L1:
    
87. 
    
88. JSR Track_Enemy
    $ X: s$ c/ ]3 z% l
89. 
    
90. Track_Enemy_Check_Begin_L2:
    2 r  E% Q! r. J0 o+ @& I
91. 
    
92. LDX Enemy_Index
    
93. Track_Enemy_Check_Continue:
    
94. DEX
    * X5 _6 A# ?: u. N
95. BPL Track_Enemy_Check_Begin
    
96. Track_Enemy_Check_End:
    
97. RTS
    
98. 
    
99. 
    
100. ;查找第一个敌人
     * l1 k8 o8 v4 N$ c7 L' {3 \; e; b
101. Find_Begin_Enemy:
     & b# T9 I  e! h9 p8 r9 t9 P. m
102. LDX #$00
     
103. Find_Begin_Enemy_Check:
     ( H1 Y5 e9 a. W# R  ^5 ~1 `4 s
104. LDA Enemy_State,X
     * ?! O) C# A0 H' v* `
105. BEQ Find_Begin_Enemy_Check_Continue
     
106. LDA Enemy_Blood,X
     & W0 B! w+ B: R8 F; B! O) E: q
107. BMI Find_Begin_Enemy_Check_Continue
     : p& y" F( o) F* g
108. BNE Find_Begin_Enemy_End
     
109. 
     ( z( K8 m. h# Y! O
110. Find_Begin_Enemy_Check_Continue:
     . K! a5 t( Z1 z; m  X9 p. r" i7 ~: @
111. INX
     
112. CPX #$10
     
113. BCC Find_Begin_Enemy_Check
     
114. Find_Begin_Enemy_End:
     ' @9 o% ]/ C1 {0 f
115. STX Enemy_Index_Begin
     3 ~% x, l( ~) r1 B6 H! v. W
116. RTS
     ' F: }1 D7 @2 _, D1 A
117. 
     ) }5 J2 }$ |$ r
118. ;查找最后一个敌人
     " e; R+ S' u1 S' \
119. Find_End_Enemy:
     
120. LDX #$0F
     
121. Find_End_Enemy_Check:
     3 Q* ~% F3 O& W5 G2 Y, m
122. LDA Enemy_State,X
     * D' {7 k# {2 P  L* d" Y0 _! C- W# F
123. BEQ Find_End_Enemy_Check_Continue
     5 |8 O  R+ X2 a! R0 ^+ d
124. LDA Enemy_Blood,X
     4 Z) D* s7 E4 L5 d5 b; |" k/ D
125. BMI Find_End_Enemy_Check_Continue
     1 {7 Q; h  G8 j6 t" q
126. BNE Find_End_Enemy_End
     5 c6 A, _7 d! w  @, X; m
127. 
     ! e' g& f( r6 V
128. Find_End_Enemy_Check_Continue:
     
129. DEX
     
130. BPL Find_End_Enemy_Check
     
131. Find_End_Enemy_End:
       w4 n- `( y1 Y6 ?3 Z
132. STX Enemy_Index_End
     
133. RTS
     7 z2 z5 a, z1 C( N4 E0 d
134. 
     
135. ;子弹追踪
     
136. Bullet_Track:
     
137. LDA Enemy_Index_Begin
     
138. STA nEnemyIndex      ; int nEnemyIndex = nEnemyIndexBegin;
     
139. LDX #$00     
     
140. Bullet_Track_Check:   ;for (int i = 0; i < _countof(nBullet); i++)
     . f$ \! f# r) g6 A
141. LDA Bullet_State,X
     
142. BEQ Bullet_Track_Check_End  ;if (0 == nBullet[i]) continue;
     - I+ ]; G- J& B- }! F2 j, N
143. STX Loop_Index_I
     + ?( L; H& X) p! C& x5 p+ k
144. 
     - y+ h$ h4 p) h5 ?# v7 v7 h
145. JSR Bullet_Track_Enemy
     ; _4 \( W0 H" L: j* m
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;
     ) D+ U/ F0 n' j9 D. ]
150. LDA nEnemyIndex
     . G! y( V0 y8 [% c  K. j
151. CMP Enemy_Index_End
     & ]% ^9 x; _/ j8 o/ p
152. BEQ Bullet_Track_Check_Continue
     
153. BCC Bullet_Track_Check_Continue
     . }; D; u/ S# `+ m  d9 E
154. LDA Enemy_Index_Begin
     
155. STA nEnemyIndex
     - R* V6 U+ C: v0 P, ?3 e. G% y
156. 
     
157. Bullet_Track_Check_Continue:
     
158. LDX Loop_Index_I
     
159. Bullet_Track_Check_End:
     
160. INX
     4 V1 q9 ]  T$ Q) }7 h
161. CPX #$10
     7 D8 M! x6 Q& _# `  t# H
162. BCC Bullet_Track_Check
       g2 h4 O5 y& A3 t9 S/ j( i
163. Bullet_Track_End:
     
164. RTS
     
165. 
     ) {2 Z4 z2 T- \
166. ;给敌人分配子弹
     1 V5 e5 x! Q7 m" w
167. Bullet_Track_Enemy:
     
168. LDX nEnemyIndex  ; for (int j = nEnemyIndex; j <= nEnemyIndexEnd; j++)
     
169. Bullet_Track_Enemy_Check:
     7 t5 h# ^8 ~& C% d9 ^7 ~
170. STX Loop_Index_J
     % ^. W9 \9 ~$ y% P# f$ d
171. 
     
172. ;if (0 != nEnemy[j] && -1 == nTrack[i])
     
173. LDA Enemy_State,X
     0 a1 U' a) |* F4 H
174. BEQ Bullet_Track_Enemy_Check_Continue
     2 z* j$ k: s$ {5 D, G
175. LDA Enemy_Blood,X
     
176. BMI Bullet_Track_Enemy_Check_Continue
     0 ^: F8 G: E  T( O( _" Y
177. 
     
178. LDX Loop_Index_I
     6 Z! O( o0 x" W1 }% R
179. LDA Track_Enemy_Index,X
     
180. CMP #$FF
     ( O  y  z6 @  l2 U  j
181. BEQ Bullet_Track_Enemy_Init
     ! C" c# H: I: u% D+ ^0 ?0 Y& t
182. 
     3 r* H+ p, p. Z/ f8 z
183. Bullet_Track_Enemy_Init:
     
184. LDA Loop_Index_J
     : B+ I+ d# Z  W
185. STA Track_Enemy_Index,X     ;nTrack[i] = j;
     
186. 
     
187. STA nEnemyIndex
     
188. INC nEnemyIndex             ;nEnemyIndex = j + 1;
     
189. RTS                         ;break;
     
190. 
     & l, h2 j" u2 D4 Z5 }
191. Bullet_Track_Enemy_Check_Continue:
     ( L7 K0 q, n  J+ g. U+ k
192. LDX Loop_Index_J
     ' i) Z  u9 v$ a' I8 m4 f; z; A
193. INX ;j++
     
194. CPX Enemy_Index_End
     
195. BEQ Bullet_Track_Enemy_Check
     # f1 L) S! \; c8 ^# Z0 o( h1 B- i
196. BCC Bullet_Track_Enemy_Check
     . g) D5 d  l4 `; ^& I$ n
197. Bullet_Track_Enemy_End:
     % ?0 b+ B+ o( d6 f# I2 ]5 y$ e" ?0 Y
198. RTS
     
199. 
     ) a+ i- z1 `) j  ~: x! |0 I5 E
200. Track_Enemy:
     2 |+ I* g* e* P  d3 e* g
201. LDX #$0F
     1 W9 g  t6 c/ v+ j* @$ v# U1 x# f
202. Track_Enemy_Begin:
     3 l, X- U8 v2 g' C
203. LDA Bullet_Icon,X
     % n/ J# p" @4 @+ {; h/ z3 X+ n
204. BEQ Track_Enemy_Continue
     0 N5 A$ d: s. P+ y4 y" G) Q1 ?
205. LDA Bullet_State,X
     
206. CMP #$01
     . o3 ?( |: q4 w/ [
207. BNE Track_Enemy_Continue
     
208. 
     ) z: _9 Y- r9 D! r8 {8 Y
209. JSR Track_Enemy_Process
     
210. 
     
211. Track_Enemy_Continue:
     
212. DEX
     
213. BPL Track_Enemy_Begin
     
214. RTS
     
215. 
     
216. ;普通关卡
     
217. Track_Enemy_Process:
     
218. LDA Track_Enemy_Index,X
     ' q( K9 e+ ^0 w' b: B- B
219. CMP Enemy_Index
     
220. BNE Track_Enemy_End
     % M2 c4 k+ H3 e- a  V8 h: }
221. LDY Enemy_Index
     * L2 N9 a8 F0 m+ P# @
222. JSR Track_Enemy_Y
     " X4 w* S6 Y! g6 {7 H+ c6 \
223. LDY Enemy_Index
     * W. b1 D- i3 e! S/ e
224. JSR Track_Enemy_X
     * n% H% O! {% v5 {& O2 p% b: l0 |
225. Track_Enemy_End:
     5 p: p: P: O" a$ H; [
226. RTS
     2 f& l# r: D' O* {+ X# p- a6 V; N
227. 
     : _& g( F* e0 M
228. Track_Enemy_Y:
     ! _7 D6 p& r5 P% {1 J
229. SEC
     5 Y6 Q6 ^! e3 k9 T- s9 N5 [5 f6 @
230. LDA Bullet_Y_Pos,X
     ; T8 e+ P! z/ U7 v! b2 }
231. SBC Enemy_Y_Pos,Y
     % r$ ^/ a% k0 \7 z
232. BEQ Track_Enemy_Y_Equal
     
233. BCS Track_Enemy_Y_Greater
     7 @( M, q/ V) {+ N/ }
234. 
     & t$ V4 E( h2 w4 y
235. Track_Enemy_Y_Less:    ;子弹Y < 敌人Y
     
236. CMP #$FC
     
237. BCC L1_1
     
238. CMP #$FE
     3 Z; M; u2 l- w
239. BCC L1_2
     $ d5 z6 q1 q1 h0 u6 U
240. LDA #$00
     5 h$ C8 g* m4 K$ _0 a; p' q3 [2 k
241. STA Bullet_Y_Speed,X
     1 ]( G1 A# J; o2 B
242. RTS
     
243. L1_1:
     
244. LDA Bullet_Type,X
     
245. AND #$0F
     
246. TAY
     
247. LDA Bullet_Speed_Data,Y
     $ h/ {3 I+ S* s/ O4 f
248. STA Bullet_Y_Speed,X
     
249. RTS
     0 o3 Q) H5 j7 ~* l
250. 
     ( m5 g0 Z! p- r2 L
251. L1_2:
     
252. STA Data_buffer
     ( w- E1 {' w. }$ k: H  R9 a4 s
253. LDA #$00
     
254. STA Data_buffer
     2 c  K/ J5 {3 p
255. LSR
     ; Y. E, S/ K9 o) _' T, e1 v
256. STA Bullet_Y_Speed,X
     * H! X; X- ~6 K' O, O
257. RTS
     
258. 
     . A+ n7 q4 B) L$ m& e; O# ]5 a
259. Track_Enemy_Y_Greater: ;子弹Y > 敌人Y
     8 g' N: L# o' l6 \
260. CMP #$04
     ( h0 }2 C* J$ `7 w
261. BCS L2_1
     3 i! p4 U3 q  ]7 n
262. CMP #$04
     # U$ ^7 E0 a7 ~# l0 t1 i
263. BCS L2_2
     ) D, O" |' U; S; n2 a% ~
264. LDA #$00
     0 t& R* p1 @& u! I
265. STA Bullet_Y_Speed,X
       m& T4 u! |  i
266. RTS
     
267. 
     
268. L2_1:
     # `+ s/ C" {1 e+ k
269. LDA Bullet_Type,X
     
270. AND #$0F
     
271. TAY
     
272. LDA #$00
     
273. SBC Bullet_Speed_Data,Y
     
274. STA Bullet_Y_Speed,X
     
275. RTS
     
276. 
     # [% y8 z' P" m
277. L2_2:
     . g: g. t: y: u6 s. E* X2 k) @* ]
278. LSR
     6 k  Y% j) U! T1 J/ ~  ?
279. STA Data_buffer
     : k  t6 b+ ?+ z
280. LDA #$00
     
281. SBC Data_buffer
     / A4 d/ _1 x0 ?1 O$ E
282. STA Bullet_Y_Speed,X
     
283. RTS
     % d0 V( u3 a% M- [. O4 B
284. 
     
285. Track_Enemy_Y_Equal:     ;子弹Y == 敌人Y
     
286. LDA #$00
     
287. STA Bullet_Y_Speed,X
     
288. RTS
     + j) h2 B5 E! F3 q" R' D
289. 
     
290. Track_Enemy_X:
     
291. SEC
     . M" A& _/ J/ U) R4 J1 C5 O) q
292. LDA Bullet_X_Pos,X
     
293. SBC Enemy_X_Pos,Y
     ) P' ], q9 R8 n5 `* C" n( I
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
     , {6 w. ~% F+ {7 a3 {# G3 \
296. 
     
297. Track_Enemy_X_Less:     ;子弹X < 敌人X
     
298. CMP #$FC
     
299. BCC L3_1
     
300. CMP #$FE
     
301. BCC L3_2
     
302. LDA #$00
     
303. STA Bullet_X_Speed,X
     1 k6 ]; v: v! Z5 t+ f0 Y- d4 V
304. RTS
     
305. L3_1:
     
306. LDA Bullet_Type,X
     + Y6 K0 V2 A; a- J1 {$ `# a9 x" E
307. AND #$0F
     . m( m0 X$ ?( e' ?' X- ?2 T
308. TAY
     - g3 C8 C  R' n6 m
309. LDA Bullet_Speed_Data,Y
     " Y  e+ g6 B- w( F2 f3 g7 V0 c$ C
310. STA Bullet_X_Speed,X
     
311. RTS
     5 l0 R% u7 W0 D: N. q
312. L3_2:
       M: R- `5 V1 r6 q1 o8 [2 Q+ l
313. STA Data_buffer
     
314. LDA #$00
     
315. STA Data_buffer
     ; n8 C2 t) z4 M  ^
316. LSR
     
317. STA Bullet_X_Speed,X
     % H6 o( C/ H& X6 P( _/ |" C5 U
318. RTS
     
319. 
     # v# m2 x0 n, E& g( O( I
320. Track_Enemy_X_Greater: ;子弹X > 敌人X
     
321. CMP #$04
     
322. BCS L4_1
     * t# z' V1 B4 H
323. CMP #$02
     
324. BCS L4_2
     
325. LDA #$00
     
326. STA Bullet_X_Speed,X
     
327. RTS
     ; q) B/ |; ~7 |3 [$ I, ?
328. 
     , p: S: m  N/ w& w4 E- Y! T
329. L4_1:
     
330. LDA Bullet_Type,X
     
331. AND #$0F
     ; ]& i+ Q8 a: ~! T
332. TAY
     
333. LDA #$00
     
334. SBC Bullet_Speed_Data,Y
     
335. STA Bullet_X_Speed,X
     
336. RTS
     * b" O/ U. t" F/ n- Y/ U
337. L4_2:
     7 Q% y1 }( ^$ ]. S" n
338. LSR
     - m9 Y: o7 c3 r
339. STA Data_buffer
     " c! r6 ]- C- z
340. LDA #$00
     / I! K9 s$ a$ s/ t) O) D
341. SBC Data_buffer
     
342. STA Bullet_X_Speed,X
     
343. RTS
     
344. 
     
345. Track_Enemy_X_Equal:  ;子弹X == 敌人X
     
346. LDA #$00
     ' i0 ]$ m, {7 [; m! k; D
347. STA Bullet_X_Speed,X
     ! C1 G; t$ r4 O- l4 j
348. RTS
     
349. 
     
350. Bullet_Speed_Data:
     
351. .DB $00,$03,$03,$02,$03,$03
     
352. 
     
353. ;2, 4关
     * ~. A+ C$ {- A+ K; i" |" {" Q
354. Track_Enemy_Ex:
     
355. LDX #$0F
     2 B1 v" [/ ]0 |2 ^
356. Track_Enemy_Ex_Begin:
     
357. 
     % g% q! f0 `5 I3 `+ o+ h# V) b4 f) k
358. LDA Bullet_State,X
     9 a1 |: D: ]  B+ c4 c
359. CMP #$01
     
360. BNE Track_Enemy_Ex_Continue
     8 s+ O5 R% ]5 R9 k* K
361. 
     8 ~7 P1 U; m0 ?( G6 ~( G0 O
362. LDA Track_Enemy_Index,X
     
363. CMP Enemy_Index
     
364. BNE Track_Enemy_Ex_Continue  ;匹配追踪目标
     
365. 
     3 |9 c$ p# k1 s) Z
366. LDY Enemy_Index
     
367. JSR Track_Enemy_Ex_X
     / W0 e+ g/ L3 |  ~
368. 
     0 Y" N; m% c0 h
369. Track_Enemy_Ex_Continue:
     
370. DEX
     ! c' f! L& J8 V0 a
371. BPL Track_Enemy_Ex_Begin
     6 q* Z( M/ @0 U' r1 O7 w; e$ P
372. Track_Enemy_Ex_End:
     
373. RTS
     
374. 
     
375. Track_Enemy_Ex_X:
     * T! u+ ?+ t# `$ V9 T
376. ;LDA Bullet_Z_Pos,X
     * Z$ \: T) \( w/ `: I
377. ;CMP #$04
     # p0 u, o1 O! R5 D2 p+ h/ r
378. ;BCC Track_Enemy_Ex_X_End
     
379. SEC
     : u- H' S4 k1 i" T# z
380. LDA Bullet_X_Pos,X
     
381. SBC Enemy_X_Pos,Y
     
382. BCS Track_Enemy_Ex_X_Greater
     
383. 
     , [* d. m- U- ~$ ~5 g7 D
384. Track_Enemy_Ex_X_Less:     ;子弹X < 敌人X
     0 g7 k+ U$ ?$ H5 C" V9 Y# s  e" q
385. CMP #$FD
     6 B' k/ Z2 M7 u6 I8 j  T9 R
386. BCS Track_Enemy_Ex_X_Less_End
     
387. LDA $6020,X
     
388. CMP #$2A
     / v+ _- M: y4 J* C3 V
389. BEQ Track_Enemy_Ex_X_Less_L1
     
390. LDA Bullet_Z_Pos,X
     & i- A# D  j; ]& z
391. LSR
     5 [" Z7 h+ ^+ ]7 k; n  \* h
392. TAY
     
393. LDA Bullet_Speed_Data_Ex_R,Y
     
394. STA Bullet_X_Speed,X
     1 u  U6 G5 f! T! N# X, A
395. RTS
     
396. Track_Enemy_Ex_X_Less_L1:
     
397. 
     
398. LDA Bullet_Z_Pos,X
     
399. LSR
     
400. LSR
     5 J3 m  J9 q4 u
401. TAY
     
402. LDA Bullet_Speed_Data_Ex,Y
     ' o* R/ e9 J1 {2 {
403. STA Bullet_X_Speed,X
     
404. RTS
     ( Q, z0 [3 _8 a( d/ q4 d
405. 
     
406. Track_Enemy_Ex_X_Less_End:
     . _% n8 N, ]3 z! r5 c3 A# g0 o& g
407. RTS
     
408. 
     " f3 N2 m+ j! ?1 ?: u
409. Track_Enemy_Ex_X_Greater: ;子弹X > 敌人X
     
410. CMP #$03
     
411. BCC Track_Enemy_Ex_X_End
     
412. LDA $6020,X
     , ?+ `7 R5 k8 C- E: }
413. CMP #$2A
     : j/ U( F3 y8 `2 i% Q" d5 C
414. BEQ Track_Enemy_Ex_X_Greater_L1
       e2 r+ }- K' Y4 L$ e% v/ Y3 T
415. LDA Bullet_Z_Pos,X
     ) e, c- a% k5 q; ^/ [; V3 r9 W
416. LSR
     
417. TAY
     % W0 A& `6 P& T+ \) }( F* a
418. LDA #$00
     
419. SEC
     
420. SBC Bullet_Speed_Data_Ex_R,Y
     
421. STA Bullet_X_Speed,X
     8 I) e4 x$ l9 H
422. RTS
     
423. 
     4 r/ r0 I6 d2 O" ^! N4 G! n4 P
424. Track_Enemy_Ex_X_Greater_L1
     
425. LDA Bullet_Z_Pos,X
     5 i/ F# u7 h' D. l: \+ ?
426. LSR
     , a/ D# z" \: I6 E4 l0 ?
427. LSR
     
428. TAY
     6 N9 G; Y1 U5 U
429. LDA #$00
     & ]! u6 A, K" o) c* [* W
430. SEC
     # C! {: P6 [& u8 H
431. SBC Bullet_Speed_Data_Ex,Y
     2 I* O3 R! D$ ?2 V% m# w6 K4 z' M4 w
432. STA Bullet_X_Speed,X
     ' C3 j+ K2 T  k$ u& n/ \# m0 E
433. RTS
     ; s" C  c2 n$ z) c' m* t
434. 
     
435. Track_Enemy_Ex_X_End:
     
436. RTS
     
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)
     , q  f5 b8 [" @
439. ;Bullet_Direction      = $0378 ;L子弹方向 40左下 C0左上 80右上
     
440. Bullet_Tract_Direction:
     # W5 M9 A* h- T
441. LDA Bullet_Icon,X
     / P8 w& I$ |5 t' r2 |
442. CMP #$23
     1 Q* m) G! X. Y
443. BCC Bullet_Tract_Direction_End
     6 A0 J$ t7 _1 z
444. 
     ! k1 g/ F" l+ ?  G
445. ; X != 0
     * X$ ?5 c4 Q# X2 v4 e
446. LDA Bullet_X_Speed,X
     
447. BEQ Bullet_Direction_V
     
448. 
     
449. LDA Bullet_Y_Speed,X
     
450. BEQ Bullet_Direction_H
     
451. 
     1 `  F/ ]/ [7 M$ `2 C6 Q) {
452. LDA Bullet_X_Speed,X
       ?! x* q3 ~5 _3 V/ m' D0 q' K5 O
453. BPL Bullet_Tract_Direction_Right
     
454. Bullet_Tract_Direction_Left:
     : }* @7 D0 [5 K! T) F$ J/ a
455. LDA Bullet_Y_Speed,X
     & O7 l1 W$ Q& N
456. BMI Bullet_Direction_Left_Top
     
457. BPL Bullet_Direction_Left_Down
     ' C5 m; e) d1 V
458. Bullet_Tract_Direction_Right:
     4 G" S! [9 f& }2 i* b  w; R
459. LDA Bullet_Y_Speed,X
     
460. BMI Bullet_Direction_Right_Top
     
461. BPL Bullet_Direction_Right_Down
     
462. Bullet_Tract_Direction_End:
     ) w# g( P5 f5 o; R6 R% r7 ]$ F
463. RTS
     7 a3 L; j+ X6 T* B
464. 
     
465. Bullet_Direction_Left_Top:
     
466. LDA #$25
     
467. STA Bullet_Icon,X
     ) {0 ~7 B- L% `0 g8 r; Z
468. LDA #$C0
     ( y$ \" N! N  G# ?- h
469. STA Bullet_Direction,X
     , ^( b" L7 G* A4 Y
470. RTS
     1 {/ g' f2 I& V7 A! C/ ^& [
471. 
     
472. Bullet_Direction_Left_Down:
     
473. LDA #$25
     
474. STA Bullet_Icon,X
     2 @8 j" e! O: q5 ~
475. LDA #$40
     & P( z3 P7 ]0 v1 F
476. STA Bullet_Direction,X
     . e5 I6 U3 V. u% P# X3 J0 Y
477. RTS
     6 g" e: n' H  [1 g. }! _
478. 
     
479. Bullet_Direction_Right_Top:
     - v; J4 J% ^2 R9 ]7 N0 h
480. LDA #$25
     ; r3 a8 y3 k7 X6 c" Q7 T
481. STA Bullet_Icon,X
     
482. LDA #$80
     
483. STA Bullet_Direction,X
     7 ^* r. m6 g) [3 z4 H3 l
484. RTS
     ' t5 g$ u. e  Z( `
485. 
     $ `& d' \$ R' I( i6 }; s+ A  E
486. Bullet_Direction_Right_Down:
     
487. LDA #$25
     
488. STA Bullet_Icon,X
     4 d$ J& T* z. ^1 r% B
489. LDA #$00
     ! z. t  _' K- ^1 z6 k
490. STA Bullet_Direction,X
     
491. RTS
     # x9 s. F" v) o1 y+ D8 o; {) u
492. 
     
493. Bullet_Direction_H:
     
494. LDA #$24
     
495. STA Bullet_Icon,X
     
496. LDA #$00
     
497. STA Bullet_Direction,X
     
498. RTS
     - {) H! ~7 Z1 Y7 t8 M3 V
499. 
     
500. Bullet_Direction_V:
     
501. LDA #$23
     
502. STA Bullet_Icon,X
     7 W- i- N# j1 B% D- k
503. LDA #$00
     * d2 P% x2 p+ b/ {4 X& [
504. STA Bullet_Direction,X
     
505. RTS
     2 s( r, c4 v+ i; b" B- A- O2 j- o
506. 
     + d. g% X) C, \; A6 y% G, V
507. Bullet_Speed_Data_Ex:
     3 \8 C$ m7 K& \  x! [- Z
508. .DB $01,$01,$02,$02,$02,$03,$03,$04,$04,$04
     
509. 
     # X+ h2 }  i3 r5 T7 K- g  V
510. Bullet_Speed_Data_Ex_R:
     / T$ Y0 v% ^% X. n/ M) ]6 I/ p
511. .DB $02,$02,$03,$03,$04,$05,$06,$07,$08,$08
     ; r7 C" d. \* D% c0 M; H% I( @

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& C# i- _) O( e1 ~; w  j

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
6 A- G5 D0 B: X% d

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!!
+ N- q$ V0 Q$ i, ]謝謝分享!!