[FC][魂斗罗][J][追踪弹][V1.1]

yandagui

[FC][魂斗罗][J][追踪弹]
) Z4 o0 H3 d# R! j' y$ Q7 L  Q
时间:2023.04.30
作者:FlameCyclone
6 H& ^& h# `, g$ [+ B, s! v+ X$ G内容:
% A. J: }4 A! W/ v/ J" h 1. 所有子弹追踪敌人
; m# U+ G+ j" @9 ^. f; e+ E6 r 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
8 f' b/ t" `2 ?
flamecyclone.ys168.com
( `' Z4 s5 M! w% B* g! ~& l

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
   2 Z1 t3 ~7 ~8 t" K1 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. ;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. 
   9 r: Z+ p3 x+ ]  \5 o  ?6 m+ \( a" u
8. Track_Enemy_Index     = $6000
   6 l7 @. @4 n5 e$ M# Y
9. Enemy_Index_Begin     = $6010
   
10. Enemy_Index_End       = $6011
    
11. 
    
12. Loop_Index_I          = $6012
    
13. Loop_Index_J          = $6013
    
14. nEnemyIndex           = $6014
    
15. Data_buffer           = $6015
    
16. 
    , v+ O% ?. @9 @
17. Bullet_Y_Pos          = $03B8 ;子弹垂直坐标
    
18. Bullet_X_Pos          = $03C8 ;子弹水平坐标
    ) i2 {& A( N4 g+ Q# W, k' [) z
19. Bullet_Y_Speed        = $03F8 ;子弹垂直速度
    & E( s1 e, T* n, h
20. Bullet_X_Speed        = $0408 ;子弹水平速度
    
21. Bullet_Z_Pos          = $0418 ;子弹Z坐标
    % O7 R6 s+ @' B
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
    
25. Enemy_Blood           = $0598 ;敌人血量
    
26. Enemy_Type_Addr       = $0528 ;敌人类型
    1 ~  t; B- [6 [& L" ?" E
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
    
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. 
    ! G; F3 O# Q) c# r$ {$ d
33. Enemy_Index           = $83  ;
    
34. Time_Count            = $1A
    8 a* |. r. o1 j5 R
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. 
    - x+ g6 W% D, v9 H: L) ~
38. 
    , k9 k5 Z4 p) i" Z$ `
39. .ORG $6100
    
40. Process_Begin:
    ! m) W" A$ }  x
41. JSR Enemy_Check
    : o% d, \# V7 R) i
42. JSR Track_Enemy_Check
    
43. Process_End:
    
44. JMP $E54F
    . O9 Q. j4 a. m1 c3 p  {
45. 
    
46. Enemy_Check:
    
47. LDA Time_Count
    4 ?" A' ?: w6 D9 v8 ^
48. AND #Track_Bullet_Speed
    
49. CMP #Track_Bullet_Speed
    
50. BNE Enemy_Check_End
    ! T7 o; {8 B3 P2 k' H
51. LDX #$0F
    
52. Enemy_Check_Begin:
      D' C/ L$ e6 R! _& }, H) K( Q
53. LDA Enemy_State,X
    2 G% J6 [2 U6 s7 L
54. BEQ Enemy_Check_Continue
    
55. STX Enemy_Index
    
56. JSR Find_Begin_Enemy
    ; m3 l! r7 T- g6 ]' b
57. JSR Find_End_Enemy
    
58. JSR Bullet_Track
    , ]5 X) Q* s3 }# N/ V$ P/ d# f
59. 
    - C1 I5 e/ g6 b+ t
60. LDX Enemy_Index
    + M5 A  |8 P5 I, h+ g, C
61. Enemy_Check_Continue:
    
62. DEX
    3 H  M. K8 r+ s
63. BPL Enemy_Check_Begin
    
64. Enemy_Check_End:
    . y1 D  h$ t3 ^! Q
65. RTS
    . i, G- |, o( T
66. 
    6 ]  \+ e2 I8 [7 r
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 #$0F
    6 w* g: {. M: r  h* l2 ?3 C
73. Track_Enemy_Check_Begin:
    / I$ i' F4 ?" E; f
74. LDA Enemy_State,X
    + \+ o. k) K" ]1 b
75. BEQ Track_Enemy_Check_Continue
    
76. STX Enemy_Index
    
77. 
    ' N" s0 E% I, r$ B) s1 X3 h/ v, X
78. LDA $40
    
79. LSR
    
80. BCC Track_Enemy_Check_Begin_L1
    ) ]  g: K$ g1 W
81. 
    8 H; W/ U  \- M
82. JSR Track_Enemy_Ex ;2, 4
    , s: a; @# R9 ]& t3 j% J
83. LDA #$00
    7 z/ @" z% ]9 j/ F; ^* C
84. BEQ Track_Enemy_Check_Begin_L2
    ; N: m8 Q- A2 p0 _  g
85. 
    1 M( O$ e% l3 E+ |
86. Track_Enemy_Check_Begin_L1:
    
87. 
    * K9 i! H8 z$ k/ M0 h
88. JSR Track_Enemy
    ) B* k: U' B, o9 o/ {  S
89. 
    
90. Track_Enemy_Check_Begin_L2:
    
91. 
    ' q: o( |& _- o; n: S& f
92. LDX Enemy_Index
    
93. Track_Enemy_Check_Continue:
    : I* h* _! O1 N# I; X$ `
94. DEX
    
95. BPL Track_Enemy_Check_Begin
    
96. Track_Enemy_Check_End:
      E$ h4 \7 D4 p& Q* [
97. RTS
    
98. 
    % ]( x' v2 E  X6 h- O
99. 
    7 {# U* i" ^2 r- ^
100. ;查找第一个敌人
     - X/ @5 d- |. n- ~7 W* a( I
101. Find_Begin_Enemy:
     
102. LDX #$00
     ) m4 x, @1 }5 t# h
103. Find_Begin_Enemy_Check:
       z) C4 C4 M; ?. w( \/ v( z, d
104. LDA Enemy_State,X
     & N+ S4 v* k: D7 c
105. BEQ Find_Begin_Enemy_Check_Continue
     2 Y! m( I# y2 @, K
106. LDA Enemy_Blood,X
     9 W1 y! F0 }9 w7 P0 }& \+ Q3 y* l6 ?; |
107. BMI Find_Begin_Enemy_Check_Continue
     1 O5 c' k4 {4 j- j# f- o
108. BNE Find_Begin_Enemy_End
     
109. 
     
110. Find_Begin_Enemy_Check_Continue:
     
111. INX
     / `, t5 x; [. I2 B: {- v
112. CPX #$10
     
113. BCC Find_Begin_Enemy_Check
     
114. Find_Begin_Enemy_End:
     
115. STX Enemy_Index_Begin
     ! S" s3 }# b# z
116. RTS
     7 w& s2 P  C, s4 E. j
117. 
     
118. ;查找最后一个敌人
     6 i# ~2 X; s: u4 Q' l1 t% R
119. Find_End_Enemy:
     / t; i, k- i5 ]+ t
120. LDX #$0F
     
121. Find_End_Enemy_Check:
     
122. LDA Enemy_State,X
     ) z3 o- s0 S7 I4 T2 e. M
123. BEQ Find_End_Enemy_Check_Continue
     # s: \- d+ f; i- a6 v
124. LDA Enemy_Blood,X
     5 ~' _7 [5 K' n
125. BMI Find_End_Enemy_Check_Continue
     # _8 x- ]" z/ U2 b- F
126. BNE Find_End_Enemy_End
     / k3 @% L3 K6 @5 E
127. 
     
128. Find_End_Enemy_Check_Continue:
     5 x% ^2 d. Y% K$ w
129. DEX
     : b/ O! P) |" v5 A4 r8 M$ `
130. BPL Find_End_Enemy_Check
     
131. Find_End_Enemy_End:
     
132. STX Enemy_Index_End
     
133. RTS
     
134. 
     , M$ b4 _) N0 s. V# X  q' V) w& p( ?1 K
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++)
     4 F( r7 F/ I1 Q
141. LDA Bullet_State,X
     / N4 X: A8 W+ X2 m
142. BEQ Bullet_Track_Check_End  ;if (0 == nBullet[i]) continue;
     
143. STX Loop_Index_I
     
144. 
       Y/ a5 {! q) N- b
145. JSR Bullet_Track_Enemy
     0 r4 N5 R0 |  @
146. JSR Bullet_Tract_Direction
     8 n8 P# g( K" z1 W5 y
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
     * D1 k- X1 L. A
149. ;if (nEnemyIndex > nEnemyIndexEnd) nEnemyIndex = nEnemyIndexBegin;
     * U) J" `1 a1 S9 I( o
150. LDA nEnemyIndex
       n. p  C! E# z7 @% U  `8 [" K; I+ g" l
151. CMP Enemy_Index_End
     
152. BEQ Bullet_Track_Check_Continue
     
153. BCC Bullet_Track_Check_Continue
     3 m- s# _% w5 U* t
154. LDA Enemy_Index_Begin
     # Q) o8 Q8 l. z% {+ h6 c& z- |7 Z
155. STA nEnemyIndex
     8 _8 v/ f( l) t& S+ j: O
156. 
     
157. Bullet_Track_Check_Continue:
     . \" f/ a- H0 [' h6 s8 ~+ R
158. LDX Loop_Index_I
     9 k/ Q/ q' W7 ?; K
159. Bullet_Track_Check_End:
     ( |* R9 @9 x# G- G( Q# e8 O" y6 D
160. INX
     . N- t( P  U- M6 x/ x* e+ q
161. CPX #$10
     
162. BCC Bullet_Track_Check
     
163. Bullet_Track_End:
     0 v7 T2 ~7 u  d& q1 M: v
164. RTS
     + R4 z# B# A% ~$ b( `  c
165. 
     
166. ;给敌人分配子弹
     
167. Bullet_Track_Enemy:
     
168. LDX nEnemyIndex  ; for (int j = nEnemyIndex; j <= nEnemyIndexEnd; j++)
     # `, _( f+ Q  g
169. Bullet_Track_Enemy_Check:
     # m' E9 N+ K$ }) Y8 N
170. STX Loop_Index_J
     
171. 
     
172. ;if (0 != nEnemy[j] && -1 == nTrack[i])
     
173. LDA Enemy_State,X
     % X9 k' O8 s' o
174. BEQ Bullet_Track_Enemy_Check_Continue
     
175. LDA Enemy_Blood,X
     
176. BMI Bullet_Track_Enemy_Check_Continue
     + O) i3 g0 W0 v8 L; ?3 k
177. 
     
178. LDX Loop_Index_I
     5 m# E* Z4 C% z, _
179. LDA Track_Enemy_Index,X
     ) \: N2 v, o) g; d
180. CMP #$FF
     - i; W" P! a# e# R7 q
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;
     
186. 
     - }& ^' [/ Z; @4 u- ?
187. STA nEnemyIndex
     
188. INC nEnemyIndex             ;nEnemyIndex = j + 1;
     ) ?; N4 \9 }. W! ^2 U
189. RTS                         ;break;
     
190. 
     : N# L/ d: }. X: e* c0 V! O
191. Bullet_Track_Enemy_Check_Continue:
     
192. LDX Loop_Index_J
     
193. INX ;j++
     ! }4 n8 H8 ?) y: c( x
194. CPX Enemy_Index_End
     
195. BEQ Bullet_Track_Enemy_Check
     
196. BCC Bullet_Track_Enemy_Check
     2 i/ S; O* t0 o  c* k& v+ a# B
197. Bullet_Track_Enemy_End:
     
198. RTS
     
199. 
     ; @5 B$ ?. z) q' e3 }8 F+ F
200. Track_Enemy:
     
201. LDX #$0F
     ( o# _8 u+ Z, N9 \& D6 |
202. Track_Enemy_Begin:
     5 x: x" N  v! r( q1 n3 Q
203. LDA Bullet_Icon,X
     
204. BEQ Track_Enemy_Continue
     ' q: p! N: v/ y/ ]& @; s2 i
205. LDA Bullet_State,X
     
206. CMP #$01
     
207. BNE Track_Enemy_Continue
     
208. 
     
209. JSR Track_Enemy_Process
     
210. 
     9 U# _* G/ V, M  g
211. Track_Enemy_Continue:
     
212. DEX
     7 ]1 u& ^0 {2 o: c
213. BPL Track_Enemy_Begin
     
214. RTS
     0 Q! E- @. q3 d
215. 
     
216. ;普通关卡
     / x9 X6 J8 u: [9 h2 N! x
217. Track_Enemy_Process:
     * S) `. p( \# Z0 P# k) M+ ^; |
218. LDA Track_Enemy_Index,X
     
219. CMP Enemy_Index
     5 i4 I; K( A, p+ q
220. BNE Track_Enemy_End
     
221. LDY Enemy_Index
       F( E! u2 K2 J: b2 L7 D. m0 _4 C
222. JSR Track_Enemy_Y
     0 ?4 S$ I9 @$ ?: r
223. LDY Enemy_Index
     
224. JSR Track_Enemy_X
     2 C1 H5 L: e! ~' R: m$ l
225. Track_Enemy_End:
     . }5 P  t' ^- ]! L9 X/ ]
226. RTS
     
227. 
     
228. Track_Enemy_Y:
     6 y4 M0 ~( ~( l' k1 b
229. SEC
     
230. LDA Bullet_Y_Pos,X
     
231. SBC Enemy_Y_Pos,Y
     
232. BEQ Track_Enemy_Y_Equal
     
233. BCS Track_Enemy_Y_Greater
     3 S' Q* Z1 }+ T4 @; c2 E( F
234. 
     / w2 R+ s0 Q8 w. n# C0 i  C
235. Track_Enemy_Y_Less:    ;子弹Y < 敌人Y
     6 h4 n. Z  i) D. S$ @( u
236. CMP #$FC
     
237. BCC L1_1
     : O1 b( D; X" k0 o; y
238. CMP #$FE
     - U) Q3 b/ n  G( R3 I- f
239. BCC L1_2
     " D( A- n0 @2 h6 ^: C
240. LDA #$00
     
241. STA Bullet_Y_Speed,X
     $ G2 ?- V# y& P( M& d( \- \
242. RTS
     % l# @- n1 H+ b- y
243. L1_1:
     
244. LDA Bullet_Type,X
     
245. AND #$0F
     
246. TAY
     
247. LDA Bullet_Speed_Data,Y
     
248. STA Bullet_Y_Speed,X
     
249. RTS
     2 P* K) h0 P: o8 _* f
250. 
     
251. L1_2:
     
252. STA Data_buffer
     
253. LDA #$00
     
254. STA Data_buffer
     / u+ J; u/ ~" q& d
255. LSR
     2 q% _# N' y; P9 M" T  S
256. STA Bullet_Y_Speed,X
     
257. RTS
     ) M0 L5 f  o# f' w6 A0 k2 \
258. 
     
259. Track_Enemy_Y_Greater: ;子弹Y > 敌人Y
     ) Y! y; F$ H6 r  k' ?& H# s  O
260. CMP #$04
     
261. BCS L2_1
     
262. CMP #$04
     
263. BCS L2_2
     " a- Q: U0 e6 Z3 b: d' X: y  F* U4 F
264. LDA #$00
     
265. STA Bullet_Y_Speed,X
     
266. RTS
     
267. 
     0 E3 Z6 e0 B, ?9 d. d  r8 g- b* T. d1 `
268. L2_1:
     . q7 L4 s( ]1 Q; }* D. y% |: q! O# J, F
269. LDA Bullet_Type,X
     & @  z$ I5 H  l" h$ I. `2 w
270. AND #$0F
     & Q6 _4 l+ }! z/ l3 B8 a7 K
271. TAY
     
272. LDA #$00
     5 x5 e! G: _7 M$ O" }7 [& t- X
273. SBC Bullet_Speed_Data,Y
     
274. STA Bullet_Y_Speed,X
     - B. B* Q0 Y0 R8 `$ \
275. RTS
       X. V& Q6 m3 `8 g  e
276. 
     - E0 y& x2 [" h7 U: p
277. L2_2:
     6 E  Y, e+ C" s. x( f" m$ X
278. LSR
     
279. STA Data_buffer
     
280. LDA #$00
     2 n0 M% a$ S( D, _
281. SBC Data_buffer
     
282. STA Bullet_Y_Speed,X
     + G0 ]) d+ G1 ^( |3 f% m
283. RTS
     
284. 
     2 u- v( ^9 i3 m
285. Track_Enemy_Y_Equal:     ;子弹Y == 敌人Y
     
286. LDA #$00
     
287. STA Bullet_Y_Speed,X
     
288. RTS
     
289. 
     
290. Track_Enemy_X:
     
291. SEC
     
292. LDA Bullet_X_Pos,X
     ' c, [( u, f# Q
293. SBC Enemy_X_Pos,Y
     & U+ X( F, B- Z1 ~$ _  C6 x( H
294. BEQ Track_Enemy_X_Equal  ;子弹X == 敌人X
     # `; t( ~2 ^  d! A* u8 }& r
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
     ' l0 {1 l3 w, y' `5 O. G
298. CMP #$FC
     6 G( t5 G- j/ e4 o4 b8 Y) {$ v
299. BCC L3_1
     
300. CMP #$FE
     7 R$ c+ c: T7 f+ l  Z" M8 Z
301. BCC L3_2
     1 J  K4 y; ^; H" S! N# }; S2 B
302. LDA #$00
     
303. STA Bullet_X_Speed,X
     9 v) ^, d; y$ {
304. RTS
     + F- k2 ?0 @( L) w3 N6 f. h; f7 F
305. L3_1:
     
306. LDA Bullet_Type,X
     
307. AND #$0F
     6 i1 Z" m/ C. C: z) D+ }# m0 Y
308. TAY
     8 q0 z5 {" {; {
309. LDA Bullet_Speed_Data,Y
     2 z) j) T% ]: @3 G
310. STA Bullet_X_Speed,X
     4 X0 P" c( ^2 b/ S  g) ~
311. RTS
     
312. L3_2:
     7 _& K+ A* I) u" L" P8 f& Q2 R
313. STA Data_buffer
     & p/ R: t: H& n  Y/ g6 l# ], ]% w
314. LDA #$00
     
315. STA Data_buffer
     
316. LSR
     
317. STA Bullet_X_Speed,X
     
318. RTS
     ) O& l& u$ x- Q6 ]- W& m: ?0 k
319. 
     
320. Track_Enemy_X_Greater: ;子弹X > 敌人X
     
321. CMP #$04
     
322. BCS L4_1
     % g# s9 J$ `8 W$ b5 q" r) C# ]
323. CMP #$02
     : y6 M6 H3 ?' l0 |1 d3 p
324. BCS L4_2
     ! W/ u7 f5 w% Y  T5 f" j+ \  ^
325. LDA #$00
     
326. STA Bullet_X_Speed,X
     4 K7 \5 q! d% Q: v4 E
327. RTS
     
328. 
     
329. L4_1:
     + R" F6 i5 |: k
330. LDA Bullet_Type,X
     
331. AND #$0F
     
332. TAY
     ' Q* l  r! A) N' f' `
333. LDA #$00
     
334. SBC Bullet_Speed_Data,Y
     
335. STA Bullet_X_Speed,X
     6 g+ g$ }7 J; J; T1 y% ^
336. RTS
     ' E& N' x7 x! f4 B0 o" ^$ Q
337. L4_2:
     # m; ]8 f8 e( x- c. _
338. LSR
     * E" @8 }3 `! I
339. STA Data_buffer
     
340. LDA #$00
     
341. SBC Data_buffer
     
342. STA Bullet_X_Speed,X
     
343. RTS
     
344. 
     4 q9 ~/ `: K. y& [  Q* ^
345. Track_Enemy_X_Equal:  ;子弹X == 敌人X
     ' y6 l5 a3 t# }# B! E% n* h
346. LDA #$00
     0 F/ k- l, ?" c+ @; e) u% k! a% I
347. STA Bullet_X_Speed,X
     & @$ }% M7 E- o8 z
348. RTS
     
349. 
     
350. Bullet_Speed_Data:
     ( S5 S: S: s- q- q
351. .DB $00,$03,$03,$02,$03,$03
     
352. 
     
353. ;2, 4关
     
354. Track_Enemy_Ex:
     
355. LDX #$0F
     
356. Track_Enemy_Ex_Begin:
     # I% ?( v5 G+ Y8 d
357. 
     ) D3 ?" B) m1 @( \
358. LDA Bullet_State,X
     ( M/ C0 @4 X! k% w7 X2 A8 `
359. CMP #$01
     2 B+ a: Y5 y' }$ U( l3 w
360. BNE Track_Enemy_Ex_Continue
     . _  R6 x- s% b* w
361. 
     5 V0 H- F9 `9 H4 x, Q
362. LDA Track_Enemy_Index,X
     6 ]5 H7 A  c3 B# F2 A
363. CMP Enemy_Index
     : G. C( T" Y/ I: f6 P! F
364. BNE Track_Enemy_Ex_Continue  ;匹配追踪目标
     
365. 
     + V0 R' r' @/ A/ b# t0 l8 l* h' L
366. LDY Enemy_Index
     
367. JSR Track_Enemy_Ex_X
     6 p, _! `% X3 y$ h
368. 
     " A# t! `$ ^. i+ R3 o. w( j
369. Track_Enemy_Ex_Continue:
     ( |( v7 G7 w: y; T; w
370. DEX
     
371. BPL Track_Enemy_Ex_Begin
     
372. Track_Enemy_Ex_End:
     6 {! @4 G- C% ~% ?( d
373. RTS
     
374. 
       l; v1 m& m; s
375. Track_Enemy_Ex_X:
     ( e  i. D  p+ Q" [; f
376. ;LDA Bullet_Z_Pos,X
     
377. ;CMP #$04
     . q7 U8 ^" z! N$ q
378. ;BCC Track_Enemy_Ex_X_End
     ) ?0 j6 I) o0 L0 c
379. SEC
     
380. LDA Bullet_X_Pos,X
     3 o9 u1 D* V! K& [7 U; c6 d: C
381. SBC Enemy_X_Pos,Y
     
382. BCS Track_Enemy_Ex_X_Greater
     
383. 
     
384. Track_Enemy_Ex_X_Less:     ;子弹X < 敌人X
     
385. CMP #$FD
     & @" Z5 }1 F! Q0 ~
386. BCS Track_Enemy_Ex_X_Less_End
     
387. LDA $6020,X
     ( Y9 W1 X$ H8 x% [/ [4 r$ D6 Y
388. CMP #$2A
     # L$ S( O" b& V8 J0 N
389. BEQ Track_Enemy_Ex_X_Less_L1
     
390. LDA Bullet_Z_Pos,X
     6 ^# [2 ]) N7 {. O' O2 \
391. LSR
     & L7 x& u( \. }1 d
392. TAY
     & y% j! d3 m+ c# l2 Q; N
393. LDA Bullet_Speed_Data_Ex_R,Y
     + M5 w' S6 b, y: n
394. STA Bullet_X_Speed,X
     
395. RTS
     5 h! h1 \) H9 x* e# j7 a6 \- l
396. Track_Enemy_Ex_X_Less_L1:
     
397. 
     , }0 U3 F5 L  S  t9 C, p
398. LDA Bullet_Z_Pos,X
     7 i2 B3 n) J: u6 L4 @
399. LSR
     # e! t5 I+ J( n3 l+ u: Y
400. LSR
     
401. TAY
     
402. LDA Bullet_Speed_Data_Ex,Y
     
403. STA Bullet_X_Speed,X
     
404. RTS
     
405. 
     
406. Track_Enemy_Ex_X_Less_End:
     " {4 Y- W3 f! S  e
407. RTS
     / F6 S! E+ x' K3 K: A
408. 
     9 H. Y6 b, b# K$ c& O. Z# N
409. Track_Enemy_Ex_X_Greater: ;子弹X > 敌人X
     
410. CMP #$03
     
411. BCC Track_Enemy_Ex_X_End
     + h% f% c" H; F- Q* p! C- U
412. LDA $6020,X
     
413. CMP #$2A
     
414. BEQ Track_Enemy_Ex_X_Greater_L1
     
415. LDA Bullet_Z_Pos,X
     0 R7 N9 F& G9 [  Y$ {! I
416. LSR
     $ m& W' R" G; p/ [) |. J  S2 c
417. TAY
     
418. LDA #$00
     
419. SEC
     ( x: l& B/ Q8 `$ H* B
420. SBC Bullet_Speed_Data_Ex_R,Y
     
421. STA Bullet_X_Speed,X
     
422. RTS
     
423. 
     
424. Track_Enemy_Ex_X_Greater_L1
     ' V$ s, W# k" H+ ^! D0 `% z
425. LDA Bullet_Z_Pos,X
     
426. LSR
     ! ]  c/ I& u( `# S. {4 M
427. LSR
     ( Z4 {* `0 E3 ]# i
428. TAY
     
429. LDA #$00
     . h9 h; S) g- Q5 J. |! D5 Q
430. SEC
     
431. SBC Bullet_Speed_Data_Ex,Y
     0 }) P2 [. m5 @0 ~. z* |0 B
432. STA Bullet_X_Speed,X
     
433. RTS
     
434. 
     
435. Track_Enemy_Ex_X_End:
     " ?. \, a! F: ^, A+ x: \3 ?
436. RTS
     # v& {3 H  W' T) x( W$ P* G2 Z
437. 
     5 E# |4 _* q6 P. e; c
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)
     4 @9 U- H! ^& A) Z. Y# c
439. ;Bullet_Direction      = $0378 ;L子弹方向 40左下 C0左上 80右上
     9 h/ C& G, t* I. k( Z4 z0 D
440. Bullet_Tract_Direction:
     9 j) b9 c8 s8 G% K. w
441. LDA Bullet_Icon,X
     
442. CMP #$23
     ( R- {3 Q' c! i8 i
443. BCC Bullet_Tract_Direction_End
     3 W& I4 H" d; ]& I$ g
444. 
     8 S/ |% W* T+ f* [
445. ; X != 0
     ; e' W9 Y+ |' L+ t
446. LDA Bullet_X_Speed,X
     - f3 q, ]% V/ n0 r, B# }3 H
447. BEQ Bullet_Direction_V
     5 b) f/ c" B+ k0 ?5 I! m9 A
448. 
     
449. LDA Bullet_Y_Speed,X
     6 a9 y( B$ V! P3 C% X# f0 V
450. BEQ Bullet_Direction_H
     
451. 
     
452. LDA Bullet_X_Speed,X
     2 p- K1 E5 S, N$ G8 L: l
453. BPL Bullet_Tract_Direction_Right
     . k1 h0 o1 n) e
454. Bullet_Tract_Direction_Left:
     ' ]+ A; }) K$ X. ?1 Y
455. LDA Bullet_Y_Speed,X
     7 W4 Z7 g% r) Q! ~
456. BMI Bullet_Direction_Left_Top
     
457. BPL Bullet_Direction_Left_Down
     , l. U3 y+ G8 M4 ?) v
458. Bullet_Tract_Direction_Right:
     
459. LDA Bullet_Y_Speed,X
     
460. BMI Bullet_Direction_Right_Top
     % P% y0 ^* S5 o' A
461. BPL Bullet_Direction_Right_Down
     . O: d. m4 z# W" j0 V  s1 C0 B
462. Bullet_Tract_Direction_End:
     
463. RTS
     
464. 
     
465. Bullet_Direction_Left_Top:
     
466. LDA #$25
     
467. STA Bullet_Icon,X
     & X7 B3 }8 [% V/ d1 n( R$ L
468. LDA #$C0
     
469. STA Bullet_Direction,X
     
470. RTS
     
471. 
     
472. Bullet_Direction_Left_Down:
     
473. LDA #$25
     $ {0 a0 t/ K. |* E& @* `
474. STA Bullet_Icon,X
     & l' R: [0 X5 O9 ?2 F# `1 @
475. LDA #$40
     
476. STA Bullet_Direction,X
     
477. RTS
     
478. 
     % o( r1 j$ @9 O4 A
479. Bullet_Direction_Right_Top:
     7 v, u3 K8 j$ x8 \, B2 w# K. T
480. LDA #$25
     
481. STA Bullet_Icon,X
     
482. LDA #$80
     + L6 ^7 }& g) k$ z
483. STA Bullet_Direction,X
     
484. RTS
     3 `" P5 Q" v9 g0 F
485. 
     7 a/ i% D" n! j* _4 b% u
486. Bullet_Direction_Right_Down:
     " t0 `3 l2 O" C/ u; p
487. LDA #$25
     ' K* O* a2 B0 ^
488. STA Bullet_Icon,X
     & [/ T# {; Q! t* L
489. LDA #$00
     
490. STA Bullet_Direction,X
     : F, t9 \% ?* I: Z; ~
491. RTS
     / @6 _! v7 w: k% E
492. 
     5 F* Z) u! x& k( H
493. Bullet_Direction_H:
     
494. LDA #$24
     % t- x, f* m2 b" l3 o) O4 y# F' t
495. STA Bullet_Icon,X
     " e$ `( b4 g6 z, e1 Q3 A
496. LDA #$00
     ! g7 F" p* H$ {* M- _8 @! I
497. STA Bullet_Direction,X
     - n3 v" d' `8 N5 K6 x% Q- n
498. RTS
     
499. 
     % X3 P2 n/ d% h3 H. k8 s' ~
500. Bullet_Direction_V:
     
501. LDA #$23
     
502. STA Bullet_Icon,X
     
503. LDA #$00
     + K& C$ E7 R) Z' W
504. STA Bullet_Direction,X
     6 k) _! y! ^: ^
505. RTS
     % v* R$ I7 N/ a  b" U
506. 
     : N- c3 Q+ {4 k9 Y+ I3 i. a
507. Bullet_Speed_Data_Ex:
     " B2 T, l4 S5 J: A0 x7 r3 x$ K
508. .DB $01,$01,$02,$02,$02,$03,$03,$04,$04,$04
     / N. O% ?% }7 c" l
509. 
     
510. Bullet_Speed_Data_Ex_R:
     
511. .DB $02,$02,$03,$03,$04,$05,$06,$07,$08,$08
     & n# o* Y' }# R# ?' K1 w& D

复制代码

游客，如果您要查看本帖隐藏内容请回复

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
. l/ k/ |& z. a( 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!!
7 R* Q& r+ a6 ]$ j/ z謝謝分享!!