[FC][魂斗罗][J][追踪弹][V1.1]

yandagui

[FC][魂斗罗][J][追踪弹]
* |+ J3 o1 b$ a+ s% \, Q
* Z. ]8 H3 W0 G1 ~6 S时间:2023.04.30
* e: J, y" s3 j$ ?9 J+ M) r作者:FlameCyclone
内容:
  a8 N. e9 Z$ z8 Q 1. 所有子弹追踪敌人
( s2 B. s& _! O1 M6 w1 E 2. 选择键切换武器
1 j. V* [8 \. F1 e  u, j9 k 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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flamecyclone.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
   # I+ T: y; C- {6 b+ Y8 Y
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)
   
4. 
   5 t0 X9 s% o+ |! {1 I4 `- e
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)
   ! @- X8 G' x3 s) K8 P
6. Bullet_Direction      = $0378 ;L子弹方向 40左下 C0左上 80右上
   # a+ u8 H- h6 o
7. 
   
8. Track_Enemy_Index     = $6000
   
9. Enemy_Index_Begin     = $6010
   & k1 K+ y3 m" J% [! ^4 q  M0 i
10. Enemy_Index_End       = $6011
    / O8 y5 Y. v$ R/ U- r
11. 
    * x0 m3 k- h0 E# `: H$ E  ^
12. Loop_Index_I          = $6012
    
13. Loop_Index_J          = $6013
    ' y& L( x6 W6 H! M& s$ T; U" {7 |6 F
14. nEnemyIndex           = $6014
    : x) q- B4 Q4 T. c4 L  {
15. Data_buffer           = $6015
    / p  t' @8 v. |
16. 
    0 I- ^% C: b- S& |- ^
17. Bullet_Y_Pos          = $03B8 ;子弹垂直坐标
    
18. Bullet_X_Pos          = $03C8 ;子弹水平坐标
    
19. Bullet_Y_Speed        = $03F8 ;子弹垂直速度
    
20. Bullet_X_Speed        = $0408 ;子弹水平速度
    
21. Bullet_Z_Pos          = $0418 ;子弹Z坐标
    ' r) |/ C- {3 b9 g
22. Bullet_Owner          = $0448 ;子弹所有者 0: 1P 2: 2P
    
23. 
    ) b  f7 \( C# C* u
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
    8 N, E7 w8 n! P" I9 z( l) `  n
25. Enemy_Blood           = $0598 ;敌人血量
    
26. Enemy_Type_Addr       = $0528 ;敌人类型
    ) \- Q( Q' |- ?
27. Enemy_Blood_Addr      = $0578 ;敌人血量
    4 h$ g' e, w( Q- W, G$ i3 x
28. Enemy_Y_Pos           = $0324 ;敌人垂直坐标
    
29. Enemy_X_Pos           = $033E ;敌人水平坐标
    
30. Enemy_Y_Speed         = $04E8 ;敌人垂直速度
    8 k7 ?. E$ r  j0 U9 c3 W: _# a1 Y
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
    
35. Track_Bullet_Speed    = $07  ;分配子弹追踪敌人频率
    / r* A( X, s4 y9 \8 b0 d: ]# M. p
36. Track_Enemy_Speed     = $03  ;子弹变向追踪敌人频率
    8 h# C* L6 E5 m( C- V7 ~9 j. E: k
37. 
    
38. 
    0 w5 N2 L$ T& |2 E( l( B
39. .ORG $6100
    ! x0 P1 v% \9 x
40. Process_Begin:
    
41. JSR Enemy_Check
    * T* x$ ^" S' T. N/ r
42. JSR Track_Enemy_Check
    
43. Process_End:
    
44. JMP $E54F
    
45. 
    
46. Enemy_Check:
    " L2 K' A, J) s1 u' K7 ?
47. LDA Time_Count
    2 L4 Q2 S& w- S2 {( M
48. AND #Track_Bullet_Speed
    7 }7 e' [: E- d" d0 B( e
49. CMP #Track_Bullet_Speed
    % K# k; N6 p/ b; x+ b
50. BNE Enemy_Check_End
    5 g  R* y- E; R  L
51. LDX #$0F
    
52. Enemy_Check_Begin:
    : d$ R: M5 j4 Y
53. LDA Enemy_State,X
    2 {; C& S6 {2 y9 V; _
54. BEQ Enemy_Check_Continue
    / C' r. B! C! ?* M
55. STX Enemy_Index
    
56. JSR Find_Begin_Enemy
    ' Q# C9 i! c1 w( v* o" b
57. JSR Find_End_Enemy
    
58. JSR Bullet_Track
    # _3 v! D( I  x0 E8 ?( h' b" x
59. 
    
60. LDX Enemy_Index
    2 s# {: _1 w5 K
61. Enemy_Check_Continue:
    
62. DEX
    . }0 h6 F0 t# h8 p0 B7 y: n& H
63. BPL Enemy_Check_Begin
    , C# r5 G1 m. n& @# d7 `  }( B& T* d
64. Enemy_Check_End:
    
65. RTS
    9 f9 G+ l' A) z: M9 l% B
66. 
    
67. Track_Enemy_Check:
    ' C$ Z  ?: O3 z: k/ s" `
68. LDA Time_Count
    
69. AND #Track_Enemy_Speed
    ) k: d1 z1 D* l6 Y- U+ ^
70. CMP #Track_Enemy_Speed
    
71. BNE Track_Enemy_Check_End
    
72. LDX #$0F
    8 i, B; @& Z3 r) h2 @  ?7 H* t
73. Track_Enemy_Check_Begin:
    0 {8 T( e3 f8 [/ R( s( ]
74. LDA Enemy_State,X
    
75. BEQ Track_Enemy_Check_Continue
    
76. STX Enemy_Index
    : S: h: h& z/ `
77. 
    - S0 w4 }7 d' o
78. LDA $40
    
79. LSR
    
80. BCC Track_Enemy_Check_Begin_L1
    
81. 
    ' _3 d0 E; P  D* e, n$ \1 x4 A" G7 M
82. JSR Track_Enemy_Ex ;2, 4
    2 x2 n% |- Q* E9 q! h# F7 y3 k
83. LDA #$00
    
84. BEQ Track_Enemy_Check_Begin_L2
    " r+ m! ], O" @1 j) X( x: }
85. 
    
86. Track_Enemy_Check_Begin_L1:
    8 w, K* g* @1 s) M! N* J" B& ?+ N) r
87. 
    8 l4 M; T+ F9 A+ c8 [6 r' W5 d0 t0 k
88. JSR Track_Enemy
    
89. 
    
90. Track_Enemy_Check_Begin_L2:
    
91. 
    ; c# ]+ J) }2 o
92. LDX Enemy_Index
    9 C4 s  _/ g/ k9 f& \+ P& @
93. Track_Enemy_Check_Continue:
    & U' h, {! N$ t2 t3 V+ Y1 ?: y
94. DEX
    
95. BPL Track_Enemy_Check_Begin
    7 x5 w  o+ x5 z# m2 M
96. Track_Enemy_Check_End:
    
97. RTS
    
98. 
    
99. 
    
100. ;查找第一个敌人
     
101. Find_Begin_Enemy:
     
102. LDX #$00
     
103. Find_Begin_Enemy_Check:
     
104. LDA Enemy_State,X
     % {/ n; H4 a* h2 f
105. BEQ Find_Begin_Enemy_Check_Continue
     
106. LDA Enemy_Blood,X
     
107. BMI Find_Begin_Enemy_Check_Continue
     ; Z1 M' y' w3 m0 Y# N
108. BNE Find_Begin_Enemy_End
     7 g+ w( y. R, ~$ o+ _& Z) m/ V  s
109. 
     
110. Find_Begin_Enemy_Check_Continue:
     
111. INX
     * k  x5 }! l# l& A) ]
112. CPX #$10
     & j; D, a. u6 d. e7 `* P- L
113. BCC Find_Begin_Enemy_Check
     & C2 B% S. E* P' L* _6 c
114. Find_Begin_Enemy_End:
     
115. STX Enemy_Index_Begin
     % h* h4 H4 t3 G0 \4 b2 K- O
116. RTS
     
117. 
     : `1 V9 {- o' G! S! r8 u
118. ;查找最后一个敌人
     
119. Find_End_Enemy:
     
120. LDX #$0F
     3 F9 ]! D; c' Y8 w, p$ M9 V. x
121. Find_End_Enemy_Check:
     
122. LDA Enemy_State,X
     
123. BEQ Find_End_Enemy_Check_Continue
     
124. LDA Enemy_Blood,X
     
125. BMI Find_End_Enemy_Check_Continue
     7 h+ C$ x- V( A5 `. Z
126. BNE Find_End_Enemy_End
     
127. 
     
128. Find_End_Enemy_Check_Continue:
     
129. DEX
     
130. BPL Find_End_Enemy_Check
     3 q& m5 {, Y/ B5 r
131. Find_End_Enemy_End:
     
132. STX Enemy_Index_End
     
133. RTS
     
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++)
     $ b7 J+ B' o" f. t8 L
141. LDA Bullet_State,X
     
142. BEQ Bullet_Track_Check_End  ;if (0 == nBullet[i]) continue;
     % C0 W, x; R3 Z+ i) }
143. STX Loop_Index_I
     . X' V( F* J7 }& R! v) _
144. 
     
145. JSR Bullet_Track_Enemy
     & `5 n, r6 ~, W- i
146. JSR Bullet_Tract_Direction
     
147. 
     % D$ G" R7 o, d
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
     - e* E5 h  e; e5 }
149. ;if (nEnemyIndex > nEnemyIndexEnd) nEnemyIndex = nEnemyIndexBegin;
     
150. LDA nEnemyIndex
     . Z* N+ Q7 i5 C) Y
151. CMP Enemy_Index_End
     
152. BEQ Bullet_Track_Check_Continue
     
153. BCC Bullet_Track_Check_Continue
     2 r9 k1 v2 r- P
154. LDA Enemy_Index_Begin
     1 [3 J7 b; r) [
155. STA nEnemyIndex
     
156. 
     
157. Bullet_Track_Check_Continue:
     
158. LDX Loop_Index_I
     1 W3 z; N! \' E& X3 a
159. Bullet_Track_Check_End:
     
160. INX
     3 c4 ?: A4 k! L1 ?8 t5 ]. a
161. CPX #$10
     
162. BCC Bullet_Track_Check
     
163. Bullet_Track_End:
     . r, n$ v, x' E7 `2 T* E( }
164. RTS
     
165. 
       {/ d) l, ?: m! b6 @
166. ;给敌人分配子弹
     / u. ~# w" G+ f( f8 W
167. Bullet_Track_Enemy:
     
168. LDX nEnemyIndex  ; for (int j = nEnemyIndex; j <= nEnemyIndexEnd; j++)
     
169. Bullet_Track_Enemy_Check:
     ( X+ v% E7 B" ^( s  |6 N: d) _
170. STX Loop_Index_J
     
171. 
     
172. ;if (0 != nEnemy[j] && -1 == nTrack[i])
     0 Y. u. R4 k" c/ D0 ~
173. LDA Enemy_State,X
     
174. BEQ Bullet_Track_Enemy_Check_Continue
     
175. LDA Enemy_Blood,X
     1 |0 s5 z) }, q0 x- b& x  ^
176. BMI Bullet_Track_Enemy_Check_Continue
     
177. 
     7 v- Z. i$ H+ h% `" B! \4 m
178. LDX Loop_Index_I
     
179. LDA Track_Enemy_Index,X
     
180. CMP #$FF
     # d) Y0 p3 ^* I6 d
181. BEQ Bullet_Track_Enemy_Init
     7 b: r8 x' X, M" }6 J0 \  j
182. 
     
183. Bullet_Track_Enemy_Init:
     
184. LDA Loop_Index_J
     
185. STA Track_Enemy_Index,X     ;nTrack[i] = j;
     8 w& y; ^2 I, T. `7 t$ T7 a9 P6 l
186. 
     
187. STA nEnemyIndex
     
188. INC nEnemyIndex             ;nEnemyIndex = j + 1;
     
189. RTS                         ;break;
     
190. 
     4 a5 q0 O& V% G4 ~7 m, \
191. Bullet_Track_Enemy_Check_Continue:
     4 g' l1 P$ n- W* E0 b$ U4 B
192. LDX Loop_Index_J
     : D$ z( C0 p+ P% ?
193. INX ;j++
     & U$ ^4 R' @" W5 c# F( U8 m
194. CPX Enemy_Index_End
     
195. BEQ Bullet_Track_Enemy_Check
     
196. BCC Bullet_Track_Enemy_Check
     + r) y4 d. P7 o5 ^7 c, y$ ]) V
197. Bullet_Track_Enemy_End:
     ) k0 _& i" i0 }. M: D& @* W$ o$ a
198. RTS
     
199. 
     
200. Track_Enemy:
     
201. LDX #$0F
     
202. Track_Enemy_Begin:
     
203. LDA Bullet_Icon,X
     1 E4 f2 u, H) a; g$ \$ r
204. BEQ Track_Enemy_Continue
     
205. LDA Bullet_State,X
     & ^- x% j, v) \. v
206. CMP #$01
     
207. BNE Track_Enemy_Continue
     
208. 
     # ?1 `( T( p! I) Z
209. JSR Track_Enemy_Process
     
210. 
     
211. Track_Enemy_Continue:
     4 G/ h3 V  N9 a# \& o
212. DEX
     * F; D. g4 o: h" F+ S
213. BPL Track_Enemy_Begin
     8 f; f+ d/ \% h+ V, g8 o' h$ B
214. RTS
     
215. 
     " ~  W' N& |- o: S& d7 n
216. ;普通关卡
     
217. Track_Enemy_Process:
     
218. LDA Track_Enemy_Index,X
     5 o. L! Z" r  u4 q
219. CMP Enemy_Index
     % b4 i7 I9 Q& \9 ^
220. BNE Track_Enemy_End
     # O: _" ~/ c! A+ A
221. LDY Enemy_Index
     & {" y. K! F7 b  J, a3 m- R- G/ X
222. JSR Track_Enemy_Y
     
223. LDY Enemy_Index
     
224. JSR Track_Enemy_X
     ; S- N5 L! _. S/ Y
225. Track_Enemy_End:
     
226. RTS
     
227. 
     
228. Track_Enemy_Y:
     
229. SEC
     ' h5 t( C6 p  e1 ]
230. LDA Bullet_Y_Pos,X
     
231. SBC Enemy_Y_Pos,Y
     3 K1 t8 }2 c: t4 Z6 V8 ^
232. BEQ Track_Enemy_Y_Equal
     " B; H3 _; f' ?! z) r  A% j2 o
233. BCS Track_Enemy_Y_Greater
     $ K  O6 r0 g( B( }0 L
234. 
     . v. d# E  G5 ?5 s" }* q( @
235. Track_Enemy_Y_Less:    ;子弹Y < 敌人Y
     
236. CMP #$FC
     + I9 N7 A  C- X0 U. Q7 \/ c
237. BCC L1_1
     
238. CMP #$FE
     8 ?% {% N6 K! X$ l) T, a
239. BCC L1_2
     1 I3 x' V  R0 p+ V5 D. w
240. LDA #$00
     ! k4 t* |1 x: U2 Y" Z' d' V
241. STA Bullet_Y_Speed,X
     $ x% {5 ]& {) D8 @8 n2 P
242. RTS
     
243. L1_1:
     
244. LDA Bullet_Type,X
     6 ~: Z  [) f7 l7 B$ B* U
245. AND #$0F
     / C# Q% a/ k1 W- o1 z& @. n) H
246. TAY
     
247. LDA Bullet_Speed_Data,Y
     
248. STA Bullet_Y_Speed,X
     
249. RTS
     
250. 
     1 i8 K, N0 p* S) T; j/ d9 s
251. L1_2:
     ; a7 M* }" d% v6 o6 x9 [
252. STA Data_buffer
     % _( [1 L* `# e$ A
253. LDA #$00
     
254. STA Data_buffer
     
255. LSR
     
256. STA Bullet_Y_Speed,X
     
257. RTS
     4 s8 Z* n' _3 X' D; u
258. 
     
259. Track_Enemy_Y_Greater: ;子弹Y > 敌人Y
     : `+ C1 B& o  \. h
260. CMP #$04
     
261. BCS L2_1
     
262. CMP #$04
     + _+ N; G4 U' z# _7 J4 e9 Q
263. BCS L2_2
     
264. LDA #$00
     
265. STA Bullet_Y_Speed,X
     2 l& T* F" f0 r" y* v+ V
266. RTS
     
267. 
     
268. L2_1:
     
269. LDA Bullet_Type,X
     $ W2 K, X; A: p( L' `  x- Q; w
270. AND #$0F
     & f* ~$ p4 r3 H7 l5 n1 u
271. TAY
     
272. LDA #$00
     
273. SBC Bullet_Speed_Data,Y
     ( a* r3 R; G2 U2 B  b% H3 I: Y
274. STA Bullet_Y_Speed,X
     , S& \' V7 T  Z! \! [' H
275. RTS
     
276. 
     7 L, u. n, z7 o5 J* R
277. L2_2:
     
278. LSR
     8 M6 j) ^, q+ O! H5 h) R3 ~6 j6 V
279. STA Data_buffer
     8 ]6 n7 e) Z: N! f! U5 ?. r; r& y
280. LDA #$00
     
281. SBC Data_buffer
     ) h6 o( B1 b. ]+ I: d+ b/ N0 X
282. STA Bullet_Y_Speed,X
     % c* S8 \. E7 \1 E
283. RTS
     
284. 
     
285. Track_Enemy_Y_Equal:     ;子弹Y == 敌人Y
     $ Z. U, a/ G' f' e8 @0 X
286. LDA #$00
     6 d) E8 ?5 q7 S% f: s4 _
287. STA Bullet_Y_Speed,X
     
288. RTS
     2 h; z5 A, F: |% p
289. 
     $ b; T3 w% J7 Z
290. Track_Enemy_X:
     # A. L' a, _! x8 J5 ?5 r
291. SEC
     ; A7 ]4 \% i  j. n
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
     * [2 Z9 G) w: x0 j
296. 
     
297. Track_Enemy_X_Less:     ;子弹X < 敌人X
     
298. CMP #$FC
     5 k4 u; q/ R9 O- z7 u2 ]
299. BCC L3_1
     , Q  b) ^" K: F; l
300. CMP #$FE
     3 R, q( l1 @+ q
301. BCC L3_2
     + K: p1 m: M: v
302. LDA #$00
     
303. STA Bullet_X_Speed,X
     
304. RTS
     2 H# _; e8 }7 R7 P7 J+ a, c' U# ~
305. L3_1:
     $ h2 P- U- m( Z% r" E; x
306. LDA Bullet_Type,X
     * v0 T0 S6 ?# q3 F
307. AND #$0F
     6 h4 _$ N. X$ `( z$ b# `$ }+ }
308. TAY
     
309. LDA Bullet_Speed_Data,Y
     
310. STA Bullet_X_Speed,X
     
311. RTS
     % {% m/ z1 ]- T8 l* Z1 f4 f
312. L3_2:
     
313. STA Data_buffer
     
314. LDA #$00
     
315. STA Data_buffer
     
316. LSR
     
317. STA Bullet_X_Speed,X
     
318. RTS
     ' S" p# \9 k3 y: u
319. 
     
320. Track_Enemy_X_Greater: ;子弹X > 敌人X
     ) z8 s" S3 v' z8 O& j, h
321. CMP #$04
     
322. BCS L4_1
       ^* r$ n7 @* r- l. A
323. CMP #$02
     " I5 |7 I0 {/ S& C% I+ \" p
324. BCS L4_2
     7 U0 ]/ o$ O) D" P- ?- U' r
325. LDA #$00
     
326. STA Bullet_X_Speed,X
     3 c6 A" ~2 y$ H
327. RTS
     
328. 
     ; _& |$ P7 C! R2 t# N, |
329. L4_1:
     1 u- b$ T2 t6 T, T8 N) V7 n
330. LDA Bullet_Type,X
     6 ?& U8 O) k8 R6 a+ x$ L
331. AND #$0F
     
332. TAY
     
333. LDA #$00
     
334. SBC Bullet_Speed_Data,Y
     ' j4 n+ f- |: C/ [' K3 N
335. STA Bullet_X_Speed,X
     
336. RTS
     
337. L4_2:
     8 t( R0 D5 Q/ Z. b
338. LSR
     
339. STA Data_buffer
     % C; Q: e+ s7 \* ~
340. LDA #$00
     5 S4 z4 A$ J7 T* x# x
341. SBC Data_buffer
     
342. STA Bullet_X_Speed,X
     % d2 h- O0 ?# A1 L( a
343. RTS
     
344. 
     
345. Track_Enemy_X_Equal:  ;子弹X == 敌人X
     
346. LDA #$00
     * j) h3 x3 [- {, ]6 T
347. STA Bullet_X_Speed,X
     ! h8 Z$ ]  K6 {% e
348. RTS
     
349. 
     
350. Bullet_Speed_Data:
     8 b; \5 U& }' J0 q& [: q3 `
351. .DB $00,$03,$03,$02,$03,$03
     & ?& W( `  e) q
352. 
     
353. ;2, 4关
     3 H: Y) z- s5 [* V9 \, C" r. q5 S" y
354. Track_Enemy_Ex:
     / J% f/ \* f$ _- g9 R
355. LDX #$0F
     " M* f& R, O* ]- P( p3 g" A
356. Track_Enemy_Ex_Begin:
     3 V! l1 U* z! r; i2 i" y
357. 
     
358. LDA Bullet_State,X
     5 l: i' D% D' {( @" m$ n! z1 r% Y
359. CMP #$01
     
360. BNE Track_Enemy_Ex_Continue
     9 D" `' k+ O7 r5 B- w" w5 }9 p
361. 
     
362. LDA Track_Enemy_Index,X
     
363. CMP Enemy_Index
     
364. BNE Track_Enemy_Ex_Continue  ;匹配追踪目标
     - J3 j# Z8 D: K1 K( X$ }, V: k
365. 
     
366. LDY Enemy_Index
     8 N+ Y( \7 U; }6 R( j
367. JSR Track_Enemy_Ex_X
     # b- P+ ^2 F) l- s
368. 
     " ?+ P) A; y  t$ F4 {$ C
369. Track_Enemy_Ex_Continue:
     
370. DEX
     
371. BPL Track_Enemy_Ex_Begin
     
372. Track_Enemy_Ex_End:
     & P2 P* m2 ^" F7 d4 L* \$ @
373. RTS
     " h; H2 b3 @8 E/ T
374. 
     
375. Track_Enemy_Ex_X:
     + s2 ^+ b7 r( E* B$ z
376. ;LDA Bullet_Z_Pos,X
     6 ^# T4 {7 D  w0 L
377. ;CMP #$04
     
378. ;BCC Track_Enemy_Ex_X_End
     - k, H2 U5 O. [7 I2 q7 P& D
379. SEC
     
380. LDA Bullet_X_Pos,X
     + U1 P, Y1 S! ?$ h( ]
381. SBC Enemy_X_Pos,Y
     ; U! A! k1 Q, ]' j* T+ M6 @% D
382. BCS Track_Enemy_Ex_X_Greater
     
383. 
     ( A+ g4 O0 c& p' F( {8 t# \4 _: \1 Y
384. Track_Enemy_Ex_X_Less:     ;子弹X < 敌人X
     
385. CMP #$FD
     9 B% m1 ~- I4 ]% S+ f4 H$ S
386. BCS Track_Enemy_Ex_X_Less_End
     
387. LDA $6020,X
     
388. CMP #$2A
     $ E" ?7 ~- A0 H5 \7 Y
389. BEQ Track_Enemy_Ex_X_Less_L1
     
390. LDA Bullet_Z_Pos,X
     
391. LSR
     
392. TAY
     
393. LDA Bullet_Speed_Data_Ex_R,Y
     
394. STA Bullet_X_Speed,X
     
395. RTS
     ) s% P6 F- k9 d; A" j
396. Track_Enemy_Ex_X_Less_L1:
     9 P- q; C1 C" e# v& M
397. 
     
398. LDA Bullet_Z_Pos,X
     - W) j& _4 J* }0 e( v
399. LSR
     
400. LSR
     
401. TAY
     6 b1 f+ J& O& ^/ U8 H; x% J
402. LDA Bullet_Speed_Data_Ex,Y
     
403. STA Bullet_X_Speed,X
     1 S9 l3 q, ^, A% }
404. RTS
     
405. 
     : |9 J1 ~) K) f& o8 u0 I
406. Track_Enemy_Ex_X_Less_End:
     
407. RTS
     
408. 
     $ e7 X. \& n+ j
409. Track_Enemy_Ex_X_Greater: ;子弹X > 敌人X
     , [6 A8 e4 h7 }5 V4 P8 v
410. CMP #$03
     
411. BCC Track_Enemy_Ex_X_End
     5 f1 i! s* l0 t
412. LDA $6020,X
     1 O! F) b' q# x! B# {: l: u
413. CMP #$2A
     4 Z2 `: S1 S5 {
414. BEQ Track_Enemy_Ex_X_Greater_L1
     
415. LDA Bullet_Z_Pos,X
     4 T! J  D7 B! H# I
416. LSR
     " z6 D- s+ U1 B' K8 B
417. TAY
     ) C% S2 X# u( m; Z
418. LDA #$00
     
419. SEC
     
420. SBC Bullet_Speed_Data_Ex_R,Y
     3 r, [- T$ \: A. {# W, t  ?. L0 U# z+ Z* H
421. STA Bullet_X_Speed,X
     5 U; x" X5 c1 l' b
422. RTS
     
423. 
     * O1 t1 A- b/ T- M9 K$ x$ B" Y
424. Track_Enemy_Ex_X_Greater_L1
     
425. LDA Bullet_Z_Pos,X
     0 J: l* x3 F6 B6 B9 Y
426. LSR
     0 ~& m8 ]- R6 `& [5 i# c$ g
427. LSR
     . q& C/ k  x3 F( i. j& r7 k
428. TAY
     
429. LDA #$00
     
430. SEC
     2 u; O$ B8 t: a/ I8 a0 o3 T% A; h' e& z
431. SBC Bullet_Speed_Data_Ex,Y
     
432. STA Bullet_X_Speed,X
     2 l4 v& n, a2 o8 T- c1 A/ x
433. RTS
     ' H9 s8 T$ L9 E5 i- |. K5 X
434. 
     9 q2 G  T% O: ~& _/ Y, Q
435. Track_Enemy_Ex_X_End:
     
436. RTS
     # }* I, i4 K8 q# b& m9 E9 B" p6 m6 H
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)
     
439. ;Bullet_Direction      = $0378 ;L子弹方向 40左下 C0左上 80右上
     ! s" V# e3 t, X$ [+ P) K5 A
440. Bullet_Tract_Direction:
     + k; N( g" o% @+ j$ o
441. LDA Bullet_Icon,X
     5 n; l' @  O% E5 Z5 u3 f1 Y
442. CMP #$23
     1 p: S: ?" v9 ^# c# {2 c6 m4 |
443. BCC Bullet_Tract_Direction_End
     
444. 
     
445. ; X != 0
     * A1 D3 \4 X4 m3 O+ X# I& _
446. LDA Bullet_X_Speed,X
     ) i" g! ~! j2 b6 Z2 I) z, }. k! b
447. BEQ Bullet_Direction_V
     
448. 
     , h* h1 `, _$ u' p) H. @6 s- O1 N7 d
449. LDA Bullet_Y_Speed,X
     / p3 x3 c5 N" O4 ^' B
450. BEQ Bullet_Direction_H
     ' A- G5 ?- E9 R) y2 c' t
451. 
     
452. LDA Bullet_X_Speed,X
     
453. BPL Bullet_Tract_Direction_Right
     
454. Bullet_Tract_Direction_Left:
     4 ~" J/ M  J: F: R
455. LDA Bullet_Y_Speed,X
     & C/ C: ^/ z) j4 u; |6 q! d
456. BMI Bullet_Direction_Left_Top
     % I0 S- P7 A1 d: V8 Q; B
457. BPL Bullet_Direction_Left_Down
     6 z9 t; L3 x' g7 H% k: F
458. Bullet_Tract_Direction_Right:
     
459. LDA Bullet_Y_Speed,X
     . ~+ G. a. x6 c" p0 `
460. BMI Bullet_Direction_Right_Top
     - \% O9 _) R, ^
461. BPL Bullet_Direction_Right_Down
     
462. Bullet_Tract_Direction_End:
     
463. RTS
     6 o2 q$ h; O  T) N: e
464. 
     1 \1 s3 p  H, {* i- A
465. Bullet_Direction_Left_Top:
     
466. LDA #$25
     
467. STA Bullet_Icon,X
     * |' V2 a8 z0 C, v6 m7 |
468. LDA #$C0
     
469. STA Bullet_Direction,X
     
470. RTS
     
471. 
     9 ?; @1 ?3 f  P* f+ M" L
472. Bullet_Direction_Left_Down:
     
473. LDA #$25
     
474. STA Bullet_Icon,X
     6 q) j0 _5 f0 \
475. LDA #$40
     , |/ ?& B4 \3 x7 k3 \
476. STA Bullet_Direction,X
     6 h$ y3 g1 B9 ~: M
477. RTS
     
478. 
     
479. Bullet_Direction_Right_Top:
     
480. LDA #$25
     
481. STA Bullet_Icon,X
     
482. LDA #$80
     8 B! l! {5 y$ c+ i3 q
483. STA Bullet_Direction,X
     8 a" R7 ]2 y$ v& w) I2 `9 n) s
484. RTS
     
485. 
     
486. Bullet_Direction_Right_Down:
     
487. LDA #$25
     
488. STA Bullet_Icon,X
     
489. LDA #$00
     : b4 }, T" v7 i3 Y9 p
490. STA Bullet_Direction,X
     & {+ _7 G5 C) A+ O, `$ S" q
491. RTS
     
492. 
     ; h- E8 K5 c4 t6 c0 m
493. Bullet_Direction_H:
     $ |; F: s& R+ z' b
494. LDA #$24
     : f( L0 A! y: K
495. STA Bullet_Icon,X
     ' d2 o2 c5 r! d" p
496. LDA #$00
     
497. STA Bullet_Direction,X
     ! U) @/ N' x: K7 J
498. RTS
     
499. 
       C1 M' g( k0 Z$ m% M
500. Bullet_Direction_V:
     
501. LDA #$23
     , S, R' P" g" t/ x
502. STA Bullet_Icon,X
     
503. LDA #$00
     
504. STA Bullet_Direction,X
     
505. RTS
     0 P- o4 H5 O  j
506. 
     
507. Bullet_Speed_Data_Ex:
     : `9 Q* I, F+ a( ?" u0 u3 O
508. .DB $01,$01,$02,$02,$02,$03,$03,$04,$04,$04
     1 G& l4 M; a% n" v$ k. M  Q! T( Y
509. 
     6 L* M8 `3 v4 E+ L! v- W, `
510. Bullet_Speed_Data_Ex_R:
     2 `& o; }8 [1 a7 v( n3 U1 ^+ H
511. .DB $02,$02,$03,$03,$04,$05,$06,$07,$08,$08
     

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( w2 @8 A/ n, B# ?' T( N- s

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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
) q# G  z( H6 y' n$ B. A* [

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!!
謝謝分享!!