[FC][魂斗罗][J][追踪弹][V1.1]

yandagui

[FC][魂斗罗][J][追踪弹]
% ^7 \+ O1 v5 Y) N0 M
时间:2023.04.30
作者:FlameCyclone
内容:
1. 所有子弹追踪敌人
, d( c8 C/ s2 E4 _ 2. 选择键切换武器
' q3 e+ n* L' J) T/ z8 ?1 c 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
' G2 o7 G' ^1 u' m+ v1 |! o
flamecyclone.ys168.com

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)
   
4. 
   6 K4 }6 q: s% [
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
   , G9 p. c' d5 f0 y5 L7 g
7. 
   
8. Track_Enemy_Index     = $6000
   
9. Enemy_Index_Begin     = $6010
   - X9 C3 D, F1 G# i
10. Enemy_Index_End       = $6011
    
11. 
    
12. Loop_Index_I          = $6012
    9 n# O9 H) I5 V0 l; S/ B
13. Loop_Index_J          = $6013
    
14. nEnemyIndex           = $6014
    / D% V9 e' C6 S0 F7 z9 Y6 H+ ^9 U/ A0 {
15. Data_buffer           = $6015
    $ b  m' @* u% p% l* d2 `! x
16. 
    
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
    * p/ M5 Z7 C9 v+ D" Z7 G( J
22. Bullet_Owner          = $0448 ;子弹所有者 0: 1P 2: 2P
    
23. 
    
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
    , _5 R" O- V6 {* _/ [8 {' O
25. Enemy_Blood           = $0598 ;敌人血量
    
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
    
30. Enemy_Y_Speed         = $04E8 ;敌人垂直速度
    2 g8 I( z2 _' A- q; 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. 
    ; K3 ?& F6 M, W
33. Enemy_Index           = $83  ;
    + Q, \4 R0 w# a6 o1 Q& y# |9 n
34. Time_Count            = $1A
    
35. Track_Bullet_Speed    = $07  ;分配子弹追踪敌人频率
    0 p2 v7 H6 a$ @" v
36. Track_Enemy_Speed     = $03  ;子弹变向追踪敌人频率
    
37. 
    : @) J: }& H4 F
38. 
    
39. .ORG $6100
    
40. Process_Begin:
    * u0 C5 ]. z0 o. n$ y2 O: D
41. JSR Enemy_Check
    
42. JSR Track_Enemy_Check
    # s+ q' j' t) `2 M
43. Process_End:
    
44. JMP $E54F
    9 l$ U$ ?; y# i7 P( f
45. 
    ( b  N$ ~0 K7 c% h
46. Enemy_Check:
    . S, t# x  A& t3 Y6 l- P
47. LDA Time_Count
    * g( \" y  V  [. C
48. AND #Track_Bullet_Speed
    
49. CMP #Track_Bullet_Speed
    ' W6 W* t. f$ _
50. BNE Enemy_Check_End
    
51. LDX #$0F
    
52. Enemy_Check_Begin:
    
53. LDA Enemy_State,X
    
54. BEQ Enemy_Check_Continue
    4 e; J- S, }: H3 G' }
55. STX Enemy_Index
    
56. JSR Find_Begin_Enemy
    
57. JSR Find_End_Enemy
    
58. JSR Bullet_Track
      _& v6 l1 ?6 ^; S3 N
59. 
    5 Y3 ~: r+ z4 _& [6 m( S8 a+ I9 h4 R
60. LDX Enemy_Index
    
61. Enemy_Check_Continue:
    6 D8 Z* G% C8 @* P& }+ T  x
62. DEX
    : M  I8 j3 k7 I  }8 {. y5 x' y
63. BPL Enemy_Check_Begin
    
64. Enemy_Check_End:
    ; b* y9 D% w/ k0 N, ?9 ~' [
65. RTS
    ) J8 X" q7 Q7 f& t+ d$ e
66. 
    
67. Track_Enemy_Check:
    
68. LDA Time_Count
    
69. AND #Track_Enemy_Speed
    
70. CMP #Track_Enemy_Speed
    
71. BNE Track_Enemy_Check_End
    
72. LDX #$0F
    ' F- T2 h" o3 e9 d; }
73. Track_Enemy_Check_Begin:
    * b! v" {4 Z# W  H! Q1 z) G3 G
74. LDA Enemy_State,X
    $ {' k2 S" u7 q9 E2 g$ t
75. BEQ Track_Enemy_Check_Continue
    3 n0 I! g: y% C" D- F! {
76. STX Enemy_Index
    / O" b) A, W0 z' ?4 C
77. 
    6 ?* G2 ]+ u6 b8 m! b0 ?' l
78. LDA $40
    
79. LSR
    
80. BCC Track_Enemy_Check_Begin_L1
    
81. 
    6 |! q  Y# U* `4 ?6 I2 _
82. JSR Track_Enemy_Ex ;2, 4
    0 ^9 Z7 N/ j. M3 c
83. LDA #$00
    / g9 d; V  ~1 M
84. BEQ Track_Enemy_Check_Begin_L2
    
85. 
    9 O) ]1 g7 n% r
86. Track_Enemy_Check_Begin_L1:
    / A5 y. Y4 }5 i' }7 }) w% h' B( r* d2 F
87. 
    
88. JSR Track_Enemy
    ' X; l1 @5 g/ k' K* p0 `
89. 
    ; o# D- @" i4 {& k# @1 y9 c7 ^( [
90. Track_Enemy_Check_Begin_L2:
    ' i5 w" i. w% B& e( s
91. 
    + ]8 r8 l. H5 n
92. LDX Enemy_Index
    6 j0 e* B4 C$ D+ t
93. Track_Enemy_Check_Continue:
    ! p7 P6 `6 H+ z+ O, e: t4 ]3 d
94. DEX
    
95. BPL Track_Enemy_Check_Begin
    
96. Track_Enemy_Check_End:
    
97. RTS
    " W! s) _, L; f
98. 
    
99. 
    & O  l  o3 v% x  ?
100. ;查找第一个敌人
     1 u" R3 U. G6 s) i
101. Find_Begin_Enemy:
     
102. LDX #$00
     
103. Find_Begin_Enemy_Check:
     
104. LDA Enemy_State,X
     ' w+ G& P2 V) D. _6 P2 p" ]
105. BEQ Find_Begin_Enemy_Check_Continue
     
106. LDA Enemy_Blood,X
     1 E% w4 \" \7 M6 |& n
107. BMI Find_Begin_Enemy_Check_Continue
     
108. BNE Find_Begin_Enemy_End
     ) _# V1 k9 \" Q* c& [9 v8 e
109. 
     
110. Find_Begin_Enemy_Check_Continue:
     
111. INX
     4 f) z! p! v' `3 q0 ^
112. CPX #$10
     % \; Z! }% q5 P; d% A5 O, i2 C! g
113. BCC Find_Begin_Enemy_Check
     " o( r$ ?% b) N
114. Find_Begin_Enemy_End:
     
115. STX Enemy_Index_Begin
     3 Z# v& @5 k6 B7 |* F4 Z# e
116. RTS
     ' T7 m7 t; a5 p# ?6 K  i( @2 v
117. 
     
118. ;查找最后一个敌人
     
119. Find_End_Enemy:
     , k: c. j% j$ u8 y- l2 u, e3 i
120. LDX #$0F
     
121. Find_End_Enemy_Check:
     
122. LDA Enemy_State,X
     * F5 F+ G! E0 T) F6 a1 L' \2 u
123. BEQ Find_End_Enemy_Check_Continue
     3 D  C' c9 Y! B. g4 U; R
124. LDA Enemy_Blood,X
     
125. BMI Find_End_Enemy_Check_Continue
     
126. BNE Find_End_Enemy_End
     
127. 
     8 u5 C2 P2 L1 U& R
128. Find_End_Enemy_Check_Continue:
     $ i" s" V( Y& D
129. DEX
       `! u% S0 k: T
130. BPL Find_End_Enemy_Check
     
131. Find_End_Enemy_End:
     
132. STX Enemy_Index_End
     9 _( P2 X9 t( C* ]
133. RTS
     4 f0 }9 N7 q% Z8 @+ C# L# ]
134. 
     
135. ;子弹追踪
     
136. Bullet_Track:
     & c4 F4 @8 g0 C0 Q* O
137. LDA Enemy_Index_Begin
     ' ^1 H8 @. l0 o0 \2 l
138. STA nEnemyIndex      ; int nEnemyIndex = nEnemyIndexBegin;
     ' q+ S, o5 [' |$ z0 @2 ]
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;
     1 w& a8 Q% M* c7 q5 g# a# x
143. STX Loop_Index_I
     3 f: q: {: k; y. M& `
144. 
     # S8 t1 \. P! i) i; I
145. JSR Bullet_Track_Enemy
     9 j! i$ d: k" u  Z
146. JSR Bullet_Tract_Direction
     
147. 
     % p# s( n% {! Q2 e4 N
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
     % h7 |8 d. D) O1 V" u
149. ;if (nEnemyIndex > nEnemyIndexEnd) nEnemyIndex = nEnemyIndexBegin;
     $ r# d: U, F7 [6 T5 M) r
150. LDA nEnemyIndex
     . j( a5 R0 s4 Q) V0 b+ u
151. CMP Enemy_Index_End
     
152. BEQ Bullet_Track_Check_Continue
     # {, y" ^. _5 t. Y) H" T+ `3 `
153. BCC Bullet_Track_Check_Continue
     
154. LDA Enemy_Index_Begin
     
155. STA nEnemyIndex
     
156. 
     ' ]: }7 p) e+ R6 I  s, l! \
157. Bullet_Track_Check_Continue:
     
158. LDX Loop_Index_I
     
159. Bullet_Track_Check_End:
     
160. INX
     
161. CPX #$10
     
162. BCC Bullet_Track_Check
     
163. Bullet_Track_End:
     # Q, O7 R+ e, g
164. RTS
     " e6 I9 |$ M" b' ?9 i6 o
165. 
     
166. ;给敌人分配子弹
     , w$ s+ I! C8 s3 [6 @7 _
167. Bullet_Track_Enemy:
     . S9 w1 r9 {  r; B3 V
168. LDX nEnemyIndex  ; for (int j = nEnemyIndex; j <= nEnemyIndexEnd; j++)
     
169. Bullet_Track_Enemy_Check:
     
170. STX Loop_Index_J
     
171. 
     9 T* A& P8 r4 G9 `8 c/ q5 i
172. ;if (0 != nEnemy[j] && -1 == nTrack[i])
     / N# W& ^! P, L4 ]9 [( q2 c
173. LDA Enemy_State,X
     0 Z) W+ E5 c) b- a/ O4 P
174. BEQ Bullet_Track_Enemy_Check_Continue
     : _( b( h" p- Q, q0 Z+ V: V
175. LDA Enemy_Blood,X
     * H' `- _5 ^7 `1 b! N
176. BMI Bullet_Track_Enemy_Check_Continue
     9 h1 }  `# Z! e: g) {( P8 q
177. 
     
178. LDX Loop_Index_I
     
179. LDA Track_Enemy_Index,X
     3 T) c% B8 e; Z- E; g- |
180. CMP #$FF
     
181. BEQ Bullet_Track_Enemy_Init
     ; R" i  a8 _% I2 ?, n5 a
182. 
     + ?8 |7 a" ~! r* e
183. Bullet_Track_Enemy_Init:
     7 c3 W! \0 Z$ c7 s$ f# z9 F4 |7 ?* O
184. LDA Loop_Index_J
     % r+ A! r! h6 d5 }0 [
185. STA Track_Enemy_Index,X     ;nTrack[i] = j;
     % e0 P2 t  m2 V: ^3 R+ o) {
186. 
     
187. STA nEnemyIndex
     
188. INC nEnemyIndex             ;nEnemyIndex = j + 1;
     
189. RTS                         ;break;
     
190. 
     
191. Bullet_Track_Enemy_Check_Continue:
     
192. LDX Loop_Index_J
     
193. INX ;j++
     - e, C$ L, c( v) H2 ~7 X
194. CPX Enemy_Index_End
     
195. BEQ Bullet_Track_Enemy_Check
     
196. BCC Bullet_Track_Enemy_Check
     $ `' ~' d+ r1 U$ Y) H6 w
197. Bullet_Track_Enemy_End:
     
198. RTS
     8 x& e/ H; }# X# T( U
199. 
     9 y  t5 Q% V; L
200. Track_Enemy:
     ! [+ h. D4 q( n' |: [
201. LDX #$0F
     
202. Track_Enemy_Begin:
     
203. LDA Bullet_Icon,X
     
204. BEQ Track_Enemy_Continue
     
205. LDA Bullet_State,X
     
206. CMP #$01
     : D- K) ~9 b' w6 {* {* T* N1 n
207. BNE Track_Enemy_Continue
     
208. 
     : }( Y% E. C; G: F
209. JSR Track_Enemy_Process
     
210. 
     
211. Track_Enemy_Continue:
     3 {$ u4 |, F/ |* n' d( B; d! `
212. DEX
     $ k1 s# D' d( \' H7 u
213. BPL Track_Enemy_Begin
     
214. RTS
     : H) w& a; ?8 V8 L, `# C
215. 
     
216. ;普通关卡
     
217. Track_Enemy_Process:
     " O( H; b$ f) e2 I
218. LDA Track_Enemy_Index,X
     
219. CMP Enemy_Index
     & W" `, @% h# H+ Q- q4 f' H2 V
220. BNE Track_Enemy_End
     # D6 G1 b4 O" c( f
221. LDY Enemy_Index
     6 I& t7 ~/ u  [. H* x% m5 ?- ~
222. JSR Track_Enemy_Y
     6 v7 S  G% r. h" h# ]
223. LDY Enemy_Index
     8 N1 c/ G  L# A+ r- I  R
224. JSR Track_Enemy_X
     
225. Track_Enemy_End:
     
226. RTS
     
227. 
     
228. Track_Enemy_Y:
     + Y9 G4 }* P: x/ E+ \
229. SEC
     2 J5 _& N1 B( Q, W7 c4 Q4 Z" \
230. LDA Bullet_Y_Pos,X
     ! r  U2 |* m2 m! T
231. SBC Enemy_Y_Pos,Y
     ( L0 X. l8 E9 Y. }2 d0 }
232. BEQ Track_Enemy_Y_Equal
     3 _' ?( E. p! a& o* `7 u
233. BCS Track_Enemy_Y_Greater
     
234. 
     4 l, Z. o( k8 M. t
235. Track_Enemy_Y_Less:    ;子弹Y < 敌人Y
     ' a  l' P0 m4 Q( s/ N% @6 V
236. CMP #$FC
     
237. BCC L1_1
     / j9 r7 B5 `9 Z$ _
238. CMP #$FE
     
239. BCC L1_2
     
240. LDA #$00
     3 w- ~+ v/ I2 a& k  H3 x
241. STA Bullet_Y_Speed,X
     
242. RTS
     / ~. p+ ~9 }# Q" `
243. L1_1:
     9 R' M4 M( s# s# E# e% R, W# ^) ~
244. LDA Bullet_Type,X
     / o3 P9 U2 O, g* S) p
245. AND #$0F
     
246. TAY
     
247. LDA Bullet_Speed_Data,Y
     0 R' e& Y0 z- |  U2 {
248. STA Bullet_Y_Speed,X
     3 E! W5 h' V: `6 H( B
249. RTS
     * j* R5 |1 o- t  G, [: [
250. 
     6 j# y) m& j% Q3 w" e( l& A
251. L1_2:
     
252. STA Data_buffer
     5 ]4 v: N* |- R& j: r( R- z9 F
253. LDA #$00
     2 _6 _- x3 c6 f6 B
254. STA Data_buffer
     ' W' t. _9 R0 V& |3 y# B; p6 R, r0 t
255. LSR
     # J9 \8 s4 }( a) g" N2 A
256. STA Bullet_Y_Speed,X
     2 b' p! U  V: a3 R) X+ X) E
257. RTS
     + S% Y$ v( i0 n2 R! A* w0 q
258. 
     4 o! r0 ]: n/ P6 e4 L  j9 g: L
259. Track_Enemy_Y_Greater: ;子弹Y > 敌人Y
     * a, u* p5 n7 n7 v1 t1 {
260. CMP #$04
     
261. BCS L2_1
     
262. CMP #$04
     ( h' L3 t- R: P* R" b
263. BCS L2_2
     9 x: G$ m1 o5 W! D% f1 ~, p2 q' F# x. D
264. LDA #$00
     
265. STA Bullet_Y_Speed,X
     # i1 |. E3 ~% c1 u: x; E/ T7 r
266. RTS
       N, v/ p9 S0 y1 N. ^" x$ S
267. 
     
268. L2_1:
     0 t" q* q( W) M% M7 g- d7 [
269. LDA Bullet_Type,X
     ( K8 S2 c. c' A% c
270. AND #$0F
     
271. TAY
     
272. LDA #$00
     . D9 a: @8 b* P- e2 F. f
273. SBC Bullet_Speed_Data,Y
     
274. STA Bullet_Y_Speed,X
     
275. RTS
     . @* T, W* j7 z8 l) w
276. 
     
277. L2_2:
     # f1 E. K; N2 \  v+ k
278. LSR
     
279. STA Data_buffer
     / _" b5 j8 {+ @
280. LDA #$00
     
281. SBC Data_buffer
     " Y& X' _; ^4 c
282. STA Bullet_Y_Speed,X
     
283. RTS
     ) j/ A' a) h7 ?+ `! ~
284. 
     5 S" ^0 f* P' n/ y4 o! j
285. Track_Enemy_Y_Equal:     ;子弹Y == 敌人Y
     0 N1 T' f$ S, _: V3 B
286. LDA #$00
     
287. STA Bullet_Y_Speed,X
     / G, o3 q2 ]/ C* V8 L; p
288. RTS
     : V& E$ ?2 t7 T' z: ~
289. 
     / b9 K  }8 f  m& v" s, E8 l
290. Track_Enemy_X:
       a$ @, g" _" Q* k& L8 }; M: ]
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
     3 Z+ L/ }  z" O' W- i
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
     4 F9 z* t; i0 z/ r& ?
298. CMP #$FC
     
299. BCC L3_1
     " V3 T: a2 e# A; E
300. CMP #$FE
     
301. BCC L3_2
     
302. LDA #$00
     
303. STA Bullet_X_Speed,X
     ( O" A# s6 ]9 c# j3 Q2 J: V8 G: v$ K6 p
304. RTS
     
305. L3_1:
     
306. LDA Bullet_Type,X
     
307. AND #$0F
     
308. TAY
     
309. LDA Bullet_Speed_Data,Y
     3 K- P$ Z/ h& g2 F5 n
310. STA Bullet_X_Speed,X
     
311. RTS
     . k- R0 u5 w( `
312. L3_2:
     
313. STA Data_buffer
     
314. LDA #$00
     
315. STA Data_buffer
     
316. LSR
     $ s1 m0 o1 w" v, B
317. STA Bullet_X_Speed,X
     
318. RTS
     0 L* O* [  r( W2 [9 A! [, M; R
319. 
     ) }0 z1 z" Z# q7 A7 L2 l* n5 Y9 G
320. Track_Enemy_X_Greater: ;子弹X > 敌人X
     
321. CMP #$04
     
322. BCS L4_1
     : [1 m8 y( H9 |3 L# ~. m# d
323. CMP #$02
     3 q! y' U% J. o8 ~+ n1 ~9 g
324. BCS L4_2
     + u, V9 F# O. [2 ?
325. LDA #$00
     
326. STA Bullet_X_Speed,X
       @4 J5 s. ?# \& o# K2 _% x. d1 R( F
327. RTS
     
328. 
     
329. L4_1:
     : A: s% a% ~- m- G/ d
330. LDA Bullet_Type,X
     " [* x  {0 i  u! D" z" D- J
331. AND #$0F
     
332. TAY
     
333. LDA #$00
     5 B3 a" `8 o: L+ U# G! T7 @" e
334. SBC Bullet_Speed_Data,Y
     
335. STA Bullet_X_Speed,X
     
336. RTS
     
337. L4_2:
     
338. LSR
     
339. STA Data_buffer
     
340. LDA #$00
     ( m& }4 W* `1 j- q+ W4 c& R) J
341. SBC Data_buffer
     7 y7 j  z7 w5 f5 Y
342. STA Bullet_X_Speed,X
     
343. RTS
     * D4 _1 e! r% M9 |4 d
344. 
     
345. Track_Enemy_X_Equal:  ;子弹X == 敌人X
     : O3 v* B; l9 C4 x
346. LDA #$00
     5 k5 t) o4 J( \4 g! q' T
347. STA Bullet_X_Speed,X
     : D6 G2 V/ `, y# @" E' H
348. RTS
     0 C2 k; p( m3 P$ Q8 n8 L$ D4 r0 g
349. 
     2 [& P& T) J7 X8 M' x7 p8 i" J. z2 Y
350. Bullet_Speed_Data:
     
351. .DB $00,$03,$03,$02,$03,$03
     
352. 
     2 H' @3 J0 q  I5 B1 r  S, E5 p
353. ;2, 4关
     
354. Track_Enemy_Ex:
     : \8 H7 o: n& P
355. LDX #$0F
     0 t' j/ ]) v' @4 o8 L
356. Track_Enemy_Ex_Begin:
     
357. 
     
358. LDA Bullet_State,X
     
359. CMP #$01
     1 \1 K) D. K# w6 {
360. BNE Track_Enemy_Ex_Continue
     
361. 
     ( X0 u0 n2 B/ r7 p) S6 s! j, l
362. LDA Track_Enemy_Index,X
     + Q( f4 F* h, X, X& f- K
363. CMP Enemy_Index
     
364. BNE Track_Enemy_Ex_Continue  ;匹配追踪目标
     ; w' U1 ^6 Q3 p& L
365. 
     
366. LDY Enemy_Index
     ( H$ R% }+ J- c
367. JSR Track_Enemy_Ex_X
     7 J! T5 \( [3 G. z9 o5 q2 M
368. 
     ( t9 g' e! q0 t
369. Track_Enemy_Ex_Continue:
     6 ]" k3 w7 R/ l
370. DEX
     
371. BPL Track_Enemy_Ex_Begin
     
372. Track_Enemy_Ex_End:
     . O5 I8 j7 |! N- d
373. RTS
     
374. 
     
375. Track_Enemy_Ex_X:
     
376. ;LDA Bullet_Z_Pos,X
     
377. ;CMP #$04
     
378. ;BCC Track_Enemy_Ex_X_End
     
379. SEC
     
380. LDA Bullet_X_Pos,X
     8 _8 w) q# K1 L2 z' {* B" w8 h
381. SBC Enemy_X_Pos,Y
     
382. BCS Track_Enemy_Ex_X_Greater
     3 \+ K3 |& ~5 j4 f
383. 
     
384. Track_Enemy_Ex_X_Less:     ;子弹X < 敌人X
     $ G! t/ I3 M' J! L% J
385. CMP #$FD
     
386. BCS Track_Enemy_Ex_X_Less_End
     
387. LDA $6020,X
     6 e7 F% p) K% Y; m5 a3 x# O! z
388. CMP #$2A
     0 @) x/ h7 O( M  T! `
389. BEQ Track_Enemy_Ex_X_Less_L1
     
390. LDA Bullet_Z_Pos,X
     
391. LSR
       R2 x4 d9 n) M0 N  S" L# p4 v6 x3 ~
392. TAY
     
393. LDA Bullet_Speed_Data_Ex_R,Y
     8 n0 K. I4 d$ y1 J0 U
394. STA Bullet_X_Speed,X
     
395. RTS
     
396. Track_Enemy_Ex_X_Less_L1:
     9 _5 z5 z. ^& H+ k, |  |
397. 
     
398. LDA Bullet_Z_Pos,X
     
399. LSR
     
400. LSR
     4 I8 O( G- i& E8 S
401. TAY
     
402. LDA Bullet_Speed_Data_Ex,Y
     ; ~* T! d- f& ?' l: C# y, Q" J
403. STA Bullet_X_Speed,X
     & D$ Z1 p' H% s) V, e# I
404. RTS
     ! f, l4 Q8 l9 A( D+ _& ~
405. 
     
406. Track_Enemy_Ex_X_Less_End:
     
407. RTS
     
408. 
     ) D: W% U# D+ C" T4 i4 r
409. Track_Enemy_Ex_X_Greater: ;子弹X > 敌人X
     
410. CMP #$03
     
411. BCC Track_Enemy_Ex_X_End
     / S7 @& K2 t) @; S8 X+ _
412. LDA $6020,X
     ' N  e- T8 n& x& F0 ]
413. CMP #$2A
     ; t9 u+ M& G4 W. R7 n9 e
414. BEQ Track_Enemy_Ex_X_Greater_L1
     / K6 i  R8 z7 L0 |. I2 E5 g% g1 S
415. LDA Bullet_Z_Pos,X
     
416. LSR
     # _9 Z$ a* n: h' G, z3 g
417. TAY
     
418. LDA #$00
     
419. SEC
     
420. SBC Bullet_Speed_Data_Ex_R,Y
     / d& X6 P) F" p& h  K
421. STA Bullet_X_Speed,X
     5 t. a: ]9 V$ A9 B$ N9 p. K  y* i6 N
422. RTS
     
423. 
     
424. Track_Enemy_Ex_X_Greater_L1
     
425. LDA Bullet_Z_Pos,X
     4 C  w) c5 G$ u" w- b
426. LSR
     
427. LSR
     
428. TAY
     
429. LDA #$00
     , q* f: G. J; G$ _6 C5 |/ R( c$ U
430. SEC
     
431. SBC Bullet_Speed_Data_Ex,Y
       `1 c! B1 y% Z
432. STA Bullet_X_Speed,X
     
433. RTS
     
434. 
     % i2 m: d+ K- u# T, d
435. Track_Enemy_Ex_X_End:
     * ?4 H  L. i9 l1 l/ P1 ~# M
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)
     ( h9 M/ f& N* ]
439. ;Bullet_Direction      = $0378 ;L子弹方向 40左下 C0左上 80右上
     . h. E. S" Q+ {( d# L6 _3 x
440. Bullet_Tract_Direction:
     
441. LDA Bullet_Icon,X
     
442. CMP #$23
     4 ?4 q" E! d# q" X
443. BCC Bullet_Tract_Direction_End
     6 C/ E3 ~$ s. i5 _- L( s
444. 
     
445. ; X != 0
     , Y! R5 Y5 b1 ^! J
446. LDA Bullet_X_Speed,X
     
447. BEQ Bullet_Direction_V
     1 l8 q# b! ?1 X% E& L2 w" d
448. 
     
449. LDA Bullet_Y_Speed,X
       k5 e. }, [' b  a
450. BEQ Bullet_Direction_H
     : _; X8 r4 n* Q
451. 
     " T; z' s. v& v( T7 @% j) `0 s
452. LDA Bullet_X_Speed,X
     2 t& _# C2 a( p1 A8 ?5 F
453. BPL Bullet_Tract_Direction_Right
     
454. Bullet_Tract_Direction_Left:
     
455. LDA Bullet_Y_Speed,X
     5 a6 |6 P3 d  n7 p8 ]; b& i, j
456. BMI Bullet_Direction_Left_Top
       V7 o( W( N$ j6 E
457. BPL Bullet_Direction_Left_Down
     
458. Bullet_Tract_Direction_Right:
     
459. LDA Bullet_Y_Speed,X
     : e; i) {$ }+ k1 z+ ^
460. BMI Bullet_Direction_Right_Top
     - _7 C) s7 T) W# b
461. BPL Bullet_Direction_Right_Down
     ; n- W& A; p: ?3 x7 m7 h' h0 K7 S
462. Bullet_Tract_Direction_End:
     . `) [. U: W3 L
463. RTS
     
464. 
     
465. Bullet_Direction_Left_Top:
     6 R, I: e  b2 g' R
466. LDA #$25
     
467. STA Bullet_Icon,X
     
468. LDA #$C0
     
469. STA Bullet_Direction,X
     
470. RTS
     3 L. E# S% r1 t2 L, B* P( R! a' l  Y8 R
471. 
     6 ^2 [2 b+ n+ y' H
472. Bullet_Direction_Left_Down:
     ! z6 ~- @9 P$ {' J* r
473. LDA #$25
     
474. STA Bullet_Icon,X
     - d4 Z) R9 `6 r7 H5 A0 p! N
475. LDA #$40
     7 D+ C/ h6 [4 Z0 }9 q
476. STA Bullet_Direction,X
       o! s; k2 P3 f* q0 R; w
477. RTS
     
478. 
     
479. Bullet_Direction_Right_Top:
     
480. LDA #$25
     
481. STA Bullet_Icon,X
     
482. LDA #$80
     % R3 e% S) `/ k* [, ]- W
483. STA Bullet_Direction,X
     
484. RTS
     7 g& Q" f( |% D: f8 R0 H
485. 
     
486. Bullet_Direction_Right_Down:
     / d- a7 {0 Q' y3 M
487. LDA #$25
     
488. STA Bullet_Icon,X
     # E8 K* r1 V. {* Z& E) A& ^
489. LDA #$00
     , w2 v% N/ y+ A
490. STA Bullet_Direction,X
     
491. RTS
     
492. 
     
493. Bullet_Direction_H:
     
494. LDA #$24
     - ~+ q5 Z  g. i2 a. D4 ]
495. STA Bullet_Icon,X
     
496. LDA #$00
     - k9 |/ S/ ~) s- k2 F0 C! g
497. STA Bullet_Direction,X
     
498. RTS
     
499. 
     $ a/ l) H0 M: C
500. Bullet_Direction_V:
     
501. LDA #$23
     
502. STA Bullet_Icon,X
     ' D5 N" u$ [5 @1 y1 N) D
503. LDA #$00
     
504. STA Bullet_Direction,X
     4 I' M- s6 M' \! }) A1 N
505. RTS
     0 {6 |8 b% }# ~: i
506. 
     ! ]0 @1 X" j3 ?+ C
507. Bullet_Speed_Data_Ex:
     
508. .DB $01,$01,$02,$02,$02,$03,$03,$04,$04,$04
     
509. 
     3 z" P/ ~' P+ ~) d! p% p) F  i
510. Bullet_Speed_Data_Ex_R:
     
511. .DB $02,$02,$03,$03,$04,$05,$06,$07,$08,$08
     

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8 R* _* G, X, q- ]* n! V

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
# J) }; O5 N) z5 {- k

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!!