[FC][魂斗罗][J][追踪弹][V1.1]

yandagui

[FC][魂斗罗][J][追踪弹]

; S: }" O3 ^) m- b% J时间:2023.04.30
作者:FlameCyclone
1 t, p+ c! ]" I% x内容:
$ |& K1 T8 F# T# [. d 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
4 V6 Z4 {' }+ s* t4 u* ?2 O5 \
, j* \7 s' W7 j. G, zflamecyclone.ys168.com
% A1 ^* F8 t% [, e. N( _7 D

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. 
   
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)
   ; ]; F! k7 n* a. u3 @; a9 [1 m
6. Bullet_Direction      = $0378 ;L子弹方向 40左下 C0左上 80右上
   . Q0 J* K8 t9 y# P% z+ c1 g
7. 
   
8. Track_Enemy_Index     = $6000
   
9. Enemy_Index_Begin     = $6010
   ! ~7 i. h" M# \9 P
10. Enemy_Index_End       = $6011
    
11. 
    
12. Loop_Index_I          = $6012
    . F/ F% f: D9 I1 t& _' A( W6 Y
13. Loop_Index_J          = $6013
    
14. nEnemyIndex           = $6014
    
15. Data_buffer           = $6015
    - v5 d5 a% H6 b$ n5 L# ~
16. 
    ) f  G. Y" V  ?
17. Bullet_Y_Pos          = $03B8 ;子弹垂直坐标
    + e3 o, l( T; A# J  d- \
18. Bullet_X_Pos          = $03C8 ;子弹水平坐标
    
19. Bullet_Y_Speed        = $03F8 ;子弹垂直速度
    - ]& H6 i3 Q* l4 J3 s' F
20. Bullet_X_Speed        = $0408 ;子弹水平速度
    ; a  G0 h% J# x4 i3 K
21. Bullet_Z_Pos          = $0418 ;子弹Z坐标
    2 Q; x4 B7 Z$ j. h4 r
22. Bullet_Owner          = $0448 ;子弹所有者 0: 1P 2: 2P
    
23. 
    4 t- o. V% U7 E) Q
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
    & A  {; E0 y1 f
26. Enemy_Type_Addr       = $0528 ;敌人类型
    * C4 F6 Z- d% n6 c; V
27. Enemy_Blood_Addr      = $0578 ;敌人血量
    
28. Enemy_Y_Pos           = $0324 ;敌人垂直坐标
    # @( v$ a$ x" J* n
29. Enemy_X_Pos           = $033E ;敌人水平坐标
    
30. Enemy_Y_Speed         = $04E8 ;敌人垂直速度
    $ O5 ~; A9 B2 M8 j2 ^
31. Bullet_Alive_State    = $04B8 ;敌人状态 5:弹起爆炸 0:不存在 6:下落 7:原地爆炸
    # R; A! q3 q; m* b
32. 
    * I( Q6 H6 m6 ~$ c
33. Enemy_Index           = $83  ;
    2 N4 w7 }, `7 W5 F2 X
34. Time_Count            = $1A
    $ M& ]7 J; z: h* O% O: H
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. 
    0 k- I$ Z0 }$ X
38. 
    5 I  I  k; V7 T, ]8 v' ~4 Y9 A
39. .ORG $6100
    7 M- {1 ]! X: l
40. Process_Begin:
    # o- q% K6 G8 g" o1 U- R
41. JSR Enemy_Check
    ; q% F3 S7 D8 X9 B( a# H
42. JSR Track_Enemy_Check
    2 a& I, B6 F+ Z( I% d! F
43. Process_End:
    
44. JMP $E54F
    
45. 
    / {+ y! d. E  g. C3 a" J9 z5 w
46. Enemy_Check:
    
47. LDA Time_Count
    
48. AND #Track_Bullet_Speed
    
49. CMP #Track_Bullet_Speed
    8 j, b9 D1 d& b
50. BNE Enemy_Check_End
    1 R! U8 l0 c' g  D/ O0 @
51. LDX #$0F
    
52. Enemy_Check_Begin:
    ! C  X9 A/ }; J: e0 }" u
53. LDA Enemy_State,X
    
54. BEQ Enemy_Check_Continue
    
55. STX Enemy_Index
    
56. JSR Find_Begin_Enemy
    
57. JSR Find_End_Enemy
    4 l" W- L: E# i' Y# A' A  J
58. JSR Bullet_Track
    
59. 
    ! o- I# |: u3 Z# q
60. LDX Enemy_Index
    - ~0 f8 s* H2 e0 L: _0 h* s7 K+ f
61. Enemy_Check_Continue:
    
62. DEX
    + g0 q8 a& x$ R) ~: e
63. BPL Enemy_Check_Begin
    ! x6 Q0 J. y4 r6 E* Q4 s) g* x9 i" \
64. Enemy_Check_End:
    ; X, i0 @9 w* F3 K) q
65. RTS
    + P" R; U5 X) o0 P% {) V; x6 O
66. 
      Y. Y  X  D0 H/ p
67. Track_Enemy_Check:
    
68. LDA Time_Count
    2 U$ y; U$ u1 U
69. AND #Track_Enemy_Speed
    ! x6 p% Z  {0 a5 X) P7 o) l+ h
70. CMP #Track_Enemy_Speed
    
71. BNE Track_Enemy_Check_End
    
72. LDX #$0F
    
73. Track_Enemy_Check_Begin:
    8 q( m' }$ r5 {' a5 [, X' o
74. LDA Enemy_State,X
    
75. BEQ Track_Enemy_Check_Continue
    ; T7 D" ~3 u! W. |' b, u! r' M
76. STX Enemy_Index
      T, f; E2 B5 y# N
77. 
    5 C" k) t7 f: E" `4 l6 ^/ ^0 g/ P4 z
78. LDA $40
    
79. LSR
    
80. BCC Track_Enemy_Check_Begin_L1
    
81. 
    * t7 d, l+ A) @& a' k/ X
82. JSR Track_Enemy_Ex ;2, 4
    
83. LDA #$00
    
84. BEQ Track_Enemy_Check_Begin_L2
    
85. 
    
86. Track_Enemy_Check_Begin_L1:
    7 ~" s8 U4 l1 n) C& c2 M; R# l5 n
87. 
    
88. JSR Track_Enemy
    
89. 
    % f; X; X5 e) a  L
90. Track_Enemy_Check_Begin_L2:
    7 E, s. @+ {! H1 n8 y
91. 
    
92. LDX Enemy_Index
    9 Z; D* z  g1 a" i/ M4 I7 ]4 u2 [: h
93. Track_Enemy_Check_Continue:
    
94. DEX
    
95. BPL Track_Enemy_Check_Begin
    
96. Track_Enemy_Check_End:
    
97. RTS
    4 v/ S: ~. s6 Z% Y  i9 F: }
98. 
    
99. 
    3 Z) ]4 U3 M) R5 C" }
100. ;查找第一个敌人
     
101. Find_Begin_Enemy:
     
102. LDX #$00
     
103. Find_Begin_Enemy_Check:
     : p5 q. Y: _: N2 u5 \* V9 \
104. LDA Enemy_State,X
     ) I  B( r7 j5 h7 |
105. BEQ Find_Begin_Enemy_Check_Continue
     6 u; c% i' {: D5 K) a
106. LDA Enemy_Blood,X
     ! R. f! K1 P/ J  e# T
107. BMI Find_Begin_Enemy_Check_Continue
     . s) M1 ?6 V" ~% u4 T7 y
108. BNE Find_Begin_Enemy_End
     . s- B% ?. \3 B
109. 
     ( x7 k7 c* C: A; `$ A+ I/ `  _( M& Q$ S
110. Find_Begin_Enemy_Check_Continue:
     
111. INX
     . Y- N5 S' Q6 e/ H/ }) d
112. CPX #$10
     ' l& o/ V: s3 O# o6 D5 u# T1 j
113. BCC Find_Begin_Enemy_Check
     9 d! E( y2 _, d9 _! R6 V& o6 M
114. Find_Begin_Enemy_End:
     
115. STX Enemy_Index_Begin
     
116. RTS
     
117. 
     
118. ;查找最后一个敌人
     - W" G2 M- ~# \
119. Find_End_Enemy:
     0 `0 R" c2 x. O. M
120. LDX #$0F
     . i7 R, [/ ^/ Q, c9 {$ ^8 O
121. Find_End_Enemy_Check:
     , h. ~8 l! o! n' p, P, H8 i
122. LDA Enemy_State,X
     % {/ K3 D$ `( a# \" J7 L
123. BEQ Find_End_Enemy_Check_Continue
     
124. LDA Enemy_Blood,X
     % ?& R! D: ^& q/ ?" _& t
125. BMI Find_End_Enemy_Check_Continue
     
126. BNE Find_End_Enemy_End
     
127. 
     & x4 h' x0 g9 ^6 f, `
128. Find_End_Enemy_Check_Continue:
     / P7 s( \  z, A% p, `, t
129. DEX
     4 b" p* @* o6 z, t
130. BPL Find_End_Enemy_Check
     
131. Find_End_Enemy_End:
     1 M8 S3 H0 X" j5 S
132. STX Enemy_Index_End
     3 _6 \+ ~! m: |+ _) J
133. RTS
     
134. 
     " `) u5 \" A# Q( q9 z; {' f
135. ;子弹追踪
     ; q6 e% X6 n: `+ L0 p( m$ ?
136. Bullet_Track:
     " i" y3 f/ ~" v- W
137. LDA Enemy_Index_Begin
     1 D: t* e/ L* Z; x
138. STA nEnemyIndex      ; int nEnemyIndex = nEnemyIndexBegin;
     
139. LDX #$00     
     
140. Bullet_Track_Check:   ;for (int i = 0; i < _countof(nBullet); i++)
     * A3 t4 {8 k4 B5 H, i2 ?! w" ~0 g/ m0 Z2 {
141. LDA Bullet_State,X
     
142. BEQ Bullet_Track_Check_End  ;if (0 == nBullet[i]) continue;
     ( }6 H9 r7 Y0 q) e+ C1 t* m6 K
143. STX Loop_Index_I
     
144. 
     
145. JSR Bullet_Track_Enemy
     % W! c( `2 n: R( r
146. JSR Bullet_Tract_Direction
     & P0 J$ C+ }  ?. q) M0 g
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
     0 K$ ^* T1 L/ t& i3 c3 m! m' Y
149. ;if (nEnemyIndex > nEnemyIndexEnd) nEnemyIndex = nEnemyIndexBegin;
     
150. LDA nEnemyIndex
     
151. CMP Enemy_Index_End
     % }! l. M! `* _$ x- C* L. N3 `
152. BEQ Bullet_Track_Check_Continue
     2 T( s/ i! G4 u5 S! [/ ]7 J, `/ \
153. BCC Bullet_Track_Check_Continue
     : o2 m  h: l" v! u+ ]
154. LDA Enemy_Index_Begin
     2 Q7 A0 T! b$ f2 q) ?" k
155. STA nEnemyIndex
     
156. 
     2 E% A( O5 J+ w  b1 g8 d! i; \
157. Bullet_Track_Check_Continue:
     
158. LDX Loop_Index_I
       {7 o! Z+ A4 c- d. I* r) i
159. Bullet_Track_Check_End:
     
160. INX
     
161. CPX #$10
     
162. BCC Bullet_Track_Check
     
163. Bullet_Track_End:
     : o" r8 |( K8 j; t( W( |( U
164. RTS
     : S- U* q* e3 T, |7 Q; k
165. 
     $ y- |1 S( x) d; C, G
166. ;给敌人分配子弹
     
167. Bullet_Track_Enemy:
     
168. LDX nEnemyIndex  ; for (int j = nEnemyIndex; j <= nEnemyIndexEnd; j++)
     8 @3 i3 i9 F# C0 a' t' W
169. Bullet_Track_Enemy_Check:
     
170. STX Loop_Index_J
     
171. 
     ; M: p2 e0 P/ ^# y" o
172. ;if (0 != nEnemy[j] && -1 == nTrack[i])
     / S! R  E# w* s) y; y& P* Z
173. LDA Enemy_State,X
     5 E" v- H4 Q1 q5 C/ E
174. BEQ Bullet_Track_Enemy_Check_Continue
     
175. LDA Enemy_Blood,X
     : S+ _4 I& T) Z
176. BMI Bullet_Track_Enemy_Check_Continue
     
177. 
     
178. LDX Loop_Index_I
     8 N6 ^7 f! t. u# M# b
179. LDA Track_Enemy_Index,X
     ) D. ?( Z7 P7 G6 Y8 j3 A" T
180. CMP #$FF
     " c! F4 ~2 x5 l, i% x
181. BEQ Bullet_Track_Enemy_Init
     
182. 
     
183. Bullet_Track_Enemy_Init:
     
184. LDA Loop_Index_J
     4 h, Y% R/ u: H0 q" t7 K, o. C% M5 \
185. STA Track_Enemy_Index,X     ;nTrack[i] = j;
     
186. 
     
187. STA nEnemyIndex
     2 t3 y" {8 }( X' w
188. INC nEnemyIndex             ;nEnemyIndex = j + 1;
     - J" N  ?& X- L# a% M, Z3 A
189. RTS                         ;break;
     6 G& c+ e4 I0 K) E2 U- F
190. 
     4 H! |* q9 y! y7 P
191. Bullet_Track_Enemy_Check_Continue:
     
192. LDX Loop_Index_J
     
193. INX ;j++
     
194. CPX Enemy_Index_End
     
195. BEQ Bullet_Track_Enemy_Check
     ( d+ ?, i( i/ [3 B
196. BCC Bullet_Track_Enemy_Check
     
197. Bullet_Track_Enemy_End:
     1 W& F; b( j. Z1 v5 x) w, E
198. RTS
     
199. 
     
200. Track_Enemy:
     * e' I/ P+ n0 J+ `
201. LDX #$0F
     " l, u3 W2 D5 E. S; X8 e2 r
202. Track_Enemy_Begin:
     
203. LDA Bullet_Icon,X
     
204. BEQ Track_Enemy_Continue
     ; x! \1 Y9 c- S  h+ c
205. LDA Bullet_State,X
     
206. CMP #$01
     / Q8 ]6 p8 F4 w+ t9 ^
207. BNE Track_Enemy_Continue
     
208. 
     
209. JSR Track_Enemy_Process
     0 U/ j5 B2 s# W9 F
210. 
     0 ?' j- F; _' M% r6 h+ I% u
211. Track_Enemy_Continue:
     9 {% _$ [% g6 N+ w* v+ H$ l
212. DEX
     
213. BPL Track_Enemy_Begin
     & x; W6 o: V7 ?
214. RTS
     1 I  s/ v+ t$ q4 s8 n
215. 
     # D6 ~  t/ T, @% E+ b5 l4 S0 L
216. ;普通关卡
     
217. Track_Enemy_Process:
     
218. LDA Track_Enemy_Index,X
     
219. CMP Enemy_Index
     - Q' w7 C7 G2 \  H( [
220. BNE Track_Enemy_End
     
221. LDY Enemy_Index
     1 x/ S+ F* m9 ?/ I
222. JSR Track_Enemy_Y
     + o, ^1 n& H! e, G* q6 }0 X/ C
223. LDY Enemy_Index
     : r( S* K% x6 d% ^& Z5 [4 z7 O/ h5 _0 }
224. JSR Track_Enemy_X
     
225. Track_Enemy_End:
     
226. RTS
     ) y: h* P+ E) n* f0 i2 J
227. 
     
228. Track_Enemy_Y:
       g# v  N, j0 m+ E7 u& i
229. SEC
     2 W% A1 a: e+ R7 B
230. LDA Bullet_Y_Pos,X
     4 H! Z2 x$ I+ q- T* R3 ~
231. SBC Enemy_Y_Pos,Y
     
232. BEQ Track_Enemy_Y_Equal
     ) B" Z) C! G3 V6 W# @
233. BCS Track_Enemy_Y_Greater
     
234. 
     
235. Track_Enemy_Y_Less:    ;子弹Y < 敌人Y
     % S) w4 s5 F  w+ V3 e3 |% w8 {
236. CMP #$FC
     
237. BCC L1_1
     
238. CMP #$FE
     8 j( L1 v7 O1 X# K
239. BCC L1_2
     
240. LDA #$00
     
241. STA Bullet_Y_Speed,X
     
242. RTS
     
243. L1_1:
     
244. LDA Bullet_Type,X
     
245. AND #$0F
     
246. TAY
     / E$ q4 F/ i1 g! P7 j5 ^( D
247. LDA Bullet_Speed_Data,Y
     
248. STA Bullet_Y_Speed,X
     ) s2 @# t* i" X0 F7 t$ E% @6 u) Z
249. RTS
     
250. 
     
251. L1_2:
     + v- ?/ C& s2 U; |, W5 d3 R& {# s
252. STA Data_buffer
     
253. LDA #$00
     
254. STA Data_buffer
     
255. LSR
     
256. STA Bullet_Y_Speed,X
     
257. RTS
     
258. 
     
259. Track_Enemy_Y_Greater: ;子弹Y > 敌人Y
     
260. CMP #$04
     , T2 g: f+ L- u: V4 X6 G
261. BCS L2_1
     # j8 ~# e$ o+ S
262. CMP #$04
     ( P) T: }" h6 Z$ j" A
263. BCS L2_2
     2 ~% E8 [  P, A* ]; X9 B; c2 i* k
264. LDA #$00
     
265. STA Bullet_Y_Speed,X
     
266. RTS
     
267. 
     8 A5 [) H* v% U: k5 x: I- g
268. L2_1:
     
269. LDA Bullet_Type,X
     
270. AND #$0F
     3 z. W1 O. S6 D/ P
271. TAY
     
272. LDA #$00
     
273. SBC Bullet_Speed_Data,Y
     
274. STA Bullet_Y_Speed,X
     3 P6 H) y$ ]: M5 x! b1 O$ [
275. RTS
     
276. 
     
277. L2_2:
     : G" D& C# y' @1 ]: [) ]& N
278. LSR
     
279. STA Data_buffer
     , s0 i+ q! Q7 K, V
280. LDA #$00
     ) J+ d* H2 W$ |; q: w4 k/ @
281. SBC Data_buffer
     6 O. G/ }+ j: @
282. STA Bullet_Y_Speed,X
     ; O8 U8 l" ]% G0 x+ r' M
283. RTS
     ; s6 c, b2 ~: Q  ^1 [" m
284. 
     
285. Track_Enemy_Y_Equal:     ;子弹Y == 敌人Y
     6 Z( t# V) t. o
286. LDA #$00
     ( e+ S! X( U# D0 B: T; X
287. STA Bullet_Y_Speed,X
     ; n6 e$ c/ U6 h$ V- w, u- K
288. RTS
     3 n$ m) _, K4 P5 O3 d. j9 Z
289. 
     % p. B5 B+ F* P# t9 C
290. Track_Enemy_X:
     
291. SEC
     $ m, p8 Q7 ^3 i" s
292. LDA Bullet_X_Pos,X
     " `4 ?  g7 R+ j8 O
293. SBC Enemy_X_Pos,Y
     8 c( v' }) V+ p* d! B
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. 
     - g! |3 ^- E! q  N' ]+ s; d4 `
297. Track_Enemy_X_Less:     ;子弹X < 敌人X
     % I4 m( j# U/ e; l% x& \0 M- `
298. CMP #$FC
     
299. BCC L3_1
     8 D  L' S8 \4 S6 o% y3 ^  h* K" C: d
300. CMP #$FE
     8 J0 d. n+ T- J" `% {( d
301. BCC L3_2
     
302. LDA #$00
     5 P# B# o8 ~) k1 `
303. STA Bullet_X_Speed,X
     , H9 s, q3 P, }& g$ ?3 w: C0 R2 d
304. RTS
     
305. L3_1:
     
306. LDA Bullet_Type,X
     
307. AND #$0F
     5 x* D  R& z' r0 @5 F
308. TAY
     
309. LDA Bullet_Speed_Data,Y
     
310. STA Bullet_X_Speed,X
     
311. RTS
     
312. L3_2:
     
313. STA Data_buffer
     : |$ o$ S% M! F/ \
314. LDA #$00
     
315. STA Data_buffer
     5 u9 @- d' r  O& I# O* _! l
316. LSR
     
317. STA Bullet_X_Speed,X
     ! T  p( x7 h: }8 T
318. RTS
     
319. 
     ' S( _; K# C4 ^  J$ I
320. Track_Enemy_X_Greater: ;子弹X > 敌人X
     ) b; }& {4 s# s" R
321. CMP #$04
     $ p1 _7 J5 g- d. }! k2 i( E, c
322. BCS L4_1
     : @, c( u: a* T- i, C7 q2 P; a5 u
323. CMP #$02
     9 X& B2 a" K  N
324. BCS L4_2
     . h% E% y/ q5 u8 M$ d2 D4 W
325. LDA #$00
     : u: D% M% f6 M$ P1 G" H1 x
326. STA Bullet_X_Speed,X
     ( ~# y/ K( f% q
327. RTS
     4 a# _4 b/ o4 M2 K$ H
328. 
     " @+ R' N; ~# s) s9 f8 v
329. L4_1:
     
330. LDA Bullet_Type,X
     
331. AND #$0F
     
332. TAY
     ( j7 Z! ^) ]! L8 O
333. LDA #$00
     
334. SBC Bullet_Speed_Data,Y
     
335. STA Bullet_X_Speed,X
     
336. RTS
     
337. L4_2:
     , |6 Z& l+ b: y5 `; z
338. LSR
     6 @* x& I' o% _$ B, w4 K
339. STA Data_buffer
     3 m- z4 r9 z& D) B  D( o* L5 L
340. LDA #$00
     & W& M+ a$ s3 N4 M+ w+ m
341. SBC Data_buffer
     0 j/ r' _6 J- q7 ]' V
342. STA Bullet_X_Speed,X
     
343. RTS
     ! {( K1 x! J9 d* R
344. 
     $ Q8 k6 }( Z7 X  U9 c/ X
345. Track_Enemy_X_Equal:  ;子弹X == 敌人X
     / Q. X* n( Y  T0 r  {" D
346. LDA #$00
     % ]* V. b. B0 {1 H  [; q. r
347. STA Bullet_X_Speed,X
     2 T* X7 }" ^/ L+ ^3 m
348. RTS
     . d3 V3 ?8 ~& a4 ]0 @3 L6 E* V
349. 
     
350. Bullet_Speed_Data:
     
351. .DB $00,$03,$03,$02,$03,$03
     0 t1 Y( {* \7 c
352. 
     
353. ;2, 4关
     
354. Track_Enemy_Ex:
     ) \7 G6 O; I# ^' v2 b8 A
355. LDX #$0F
     # j* ?3 C4 e- p3 s
356. Track_Enemy_Ex_Begin:
     
357. 
     
358. LDA Bullet_State,X
     
359. CMP #$01
     
360. BNE Track_Enemy_Ex_Continue
     1 q0 i6 L5 k6 {, h" T5 \$ Z
361. 
     2 B$ t; F( H- ?% ?7 m) i
362. LDA Track_Enemy_Index,X
     2 W, N2 l% `- D+ v2 Q5 v% H
363. CMP Enemy_Index
     
364. BNE Track_Enemy_Ex_Continue  ;匹配追踪目标
     
365. 
     1 k; M4 R7 K/ |0 w' ~6 s
366. LDY Enemy_Index
     " a) @# x, d9 o/ \( S0 @& w4 t
367. JSR Track_Enemy_Ex_X
     
368. 
     5 ]6 r, l! n/ U9 z/ v5 F, x! ]
369. Track_Enemy_Ex_Continue:
     
370. DEX
     
371. BPL Track_Enemy_Ex_Begin
     
372. Track_Enemy_Ex_End:
     % c7 ]8 |9 X( C
373. RTS
     ' u$ J, K6 z) a0 P
374. 
     
375. Track_Enemy_Ex_X:
     
376. ;LDA Bullet_Z_Pos,X
     
377. ;CMP #$04
     
378. ;BCC Track_Enemy_Ex_X_End
     
379. SEC
     , G: `1 z  ^1 H4 b) K# B
380. LDA Bullet_X_Pos,X
     1 a! l, E6 Z7 L; I
381. SBC Enemy_X_Pos,Y
     ) K: Y3 D4 n% y. H3 O6 m; x) s% @
382. BCS Track_Enemy_Ex_X_Greater
     1 }0 i7 F7 `6 x7 Q$ v
383. 
     
384. Track_Enemy_Ex_X_Less:     ;子弹X < 敌人X
     . B4 Y- ~7 B: z9 v/ v! ?$ z
385. CMP #$FD
     
386. BCS Track_Enemy_Ex_X_Less_End
     2 c6 e7 [4 V7 l# T
387. LDA $6020,X
     0 T- ^9 O4 J! q) v
388. CMP #$2A
     
389. BEQ Track_Enemy_Ex_X_Less_L1
     7 b/ j# `  t1 w$ W9 n9 }* p! n8 @5 q
390. LDA Bullet_Z_Pos,X
     
391. LSR
     $ Z8 u6 I0 m% M% W0 z" B
392. TAY
     % c' @/ W- o# k9 x) [" d& L* _
393. LDA Bullet_Speed_Data_Ex_R,Y
     
394. STA Bullet_X_Speed,X
     
395. RTS
     7 R9 V0 K% n; H7 _
396. Track_Enemy_Ex_X_Less_L1:
     
397. 
     7 K6 l/ M& @% D' y
398. LDA Bullet_Z_Pos,X
     
399. LSR
     
400. LSR
     
401. TAY
     ; y0 Y* [; S6 m7 T" [/ ~# T9 [3 a
402. LDA Bullet_Speed_Data_Ex,Y
     , O9 ~6 s# W' P1 C6 c  ?
403. STA Bullet_X_Speed,X
     
404. RTS
     % a& g; D* L! V' R
405. 
     
406. Track_Enemy_Ex_X_Less_End:
     
407. RTS
     / Z. t+ M, ^, x; k6 G; j
408. 
     ; a) a) {: ]& i# f
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
     
413. CMP #$2A
     $ }( k  |- A/ q" i; {+ A! B
414. BEQ Track_Enemy_Ex_X_Greater_L1
     
415. LDA Bullet_Z_Pos,X
     & o2 e0 f9 J$ h* R7 t
416. LSR
     
417. TAY
     , K! _5 e% F- F/ {& U* ^! P+ S: b
418. LDA #$00
     
419. SEC
     
420. SBC Bullet_Speed_Data_Ex_R,Y
     
421. STA Bullet_X_Speed,X
     
422. RTS
     
423. 
     " q- J' U' |& P$ m
424. Track_Enemy_Ex_X_Greater_L1
     
425. LDA Bullet_Z_Pos,X
     
426. LSR
     
427. LSR
     
428. TAY
     . B* N) r1 y& j9 D/ s6 x! J
429. LDA #$00
     
430. SEC
     
431. SBC Bullet_Speed_Data_Ex,Y
     6 `9 P3 U/ c1 R4 Q  S! L
432. STA Bullet_X_Speed,X
     
433. RTS
     
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)
     
439. ;Bullet_Direction      = $0378 ;L子弹方向 40左下 C0左上 80右上
     
440. Bullet_Tract_Direction:
     
441. LDA Bullet_Icon,X
     
442. CMP #$23
     ) G2 k5 N; _% c) T0 q
443. BCC Bullet_Tract_Direction_End
     
444. 
     
445. ; X != 0
     " F) I7 }& k6 Q" C
446. LDA Bullet_X_Speed,X
     
447. BEQ Bullet_Direction_V
     ( T  A1 N4 o& J& ?% D" I
448. 
     ' e8 `% h) \1 b- _
449. LDA Bullet_Y_Speed,X
     , W8 k8 i+ p/ U5 q$ P% I2 Z
450. BEQ Bullet_Direction_H
     " x  [5 \+ C5 V4 ?, r' M3 M
451. 
     " G; n( j8 `  Y2 N( }! h
452. LDA Bullet_X_Speed,X
     
453. BPL Bullet_Tract_Direction_Right
     
454. Bullet_Tract_Direction_Left:
     
455. LDA Bullet_Y_Speed,X
     - A3 p9 m+ u8 d. u7 ]( o. y! n! D, ]
456. BMI Bullet_Direction_Left_Top
     
457. BPL Bullet_Direction_Left_Down
     ' H% ~  X9 D( }  h+ x
458. Bullet_Tract_Direction_Right:
     - [0 }! H+ o2 q6 _/ w! T2 v
459. LDA Bullet_Y_Speed,X
     ' J* S$ P1 u) F& t
460. BMI Bullet_Direction_Right_Top
     1 L8 z( U2 q# W  B; v
461. BPL Bullet_Direction_Right_Down
     ; z2 [' s1 v# y4 h/ P! W7 W+ o. h- ~
462. Bullet_Tract_Direction_End:
     
463. RTS
     $ C& U5 _5 i1 o3 z5 n+ z, B
464. 
     5 B/ ?4 O3 Y  b0 B8 }
465. Bullet_Direction_Left_Top:
     : t. _0 k4 ?% [; \' x" |
466. LDA #$25
     # X4 G, L1 U7 [( E; Q+ _
467. STA Bullet_Icon,X
     9 z- ?* I1 |, S: g' p3 [5 B" A
468. LDA #$C0
     
469. STA Bullet_Direction,X
     
470. RTS
     " S1 O; g7 K  s5 w+ L! C( \" J
471. 
     ) R; s" N- Y0 }+ `  E! ?9 T
472. Bullet_Direction_Left_Down:
     
473. LDA #$25
     
474. STA Bullet_Icon,X
     
475. LDA #$40
     
476. STA Bullet_Direction,X
     . }7 Y$ g- W! w+ s- C; }' H9 ~
477. RTS
     
478. 
     
479. Bullet_Direction_Right_Top:
     
480. LDA #$25
     
481. STA Bullet_Icon,X
     % S9 G' ?/ L0 l- t$ |) g
482. LDA #$80
     
483. STA Bullet_Direction,X
     
484. RTS
     1 a- x) ~. l* u4 p6 A
485. 
     
486. Bullet_Direction_Right_Down:
     4 U% o) z! E, K: |0 W
487. LDA #$25
     
488. STA Bullet_Icon,X
     
489. LDA #$00
     + f" b" ^/ W: N, Q* _' ^# n: H6 V, w
490. STA Bullet_Direction,X
     1 n' t* h( G4 E
491. RTS
     
492. 
     ! K4 ], g( o8 C& z
493. Bullet_Direction_H:
     
494. LDA #$24
     ; }2 ?$ h  E- O7 {2 x8 U' A
495. STA Bullet_Icon,X
     ' p  Q/ {( n0 w/ H* x; ?3 `
496. LDA #$00
     
497. STA Bullet_Direction,X
     
498. RTS
     
499. 
     
500. Bullet_Direction_V:
     
501. LDA #$23
     
502. STA Bullet_Icon,X
     : ~* W7 _3 K1 p
503. LDA #$00
     
504. STA Bullet_Direction,X
     - ~+ X6 `7 f* o
505. RTS
     
506. 
     % `. u0 p; o3 s5 q- S9 m  F* w
507. Bullet_Speed_Data_Ex:
     
508. .DB $01,$01,$02,$02,$02,$03,$03,$04,$04,$04
     5 m5 S. @; K* P: D7 _
509. 
     
510. Bullet_Speed_Data_Ex_R:
     
511. .DB $02,$02,$03,$03,$04,$05,$06,$07,$08,$08
     ( q% |) g( ]# m2 b6 J

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+ Z* A! I6 B; A% l- @5 a

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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
2 e/ P% j+ Z3 F4 M

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!!
/ }$ h) c* e: \9 ^' e/ J謝謝分享!!