【技术研究】口袋改版三代实现鬼龙白金玉切换效果

判仔团

                                              声明：本帖代码非原创，经过本人测试微改可用
     那么大家是否记得我呢？我是泡泡！上次的原创特性由于脑洞问题所以暂时没有更新了（说的好像你还记得！！）。。。那么这次我就写一个关于鬼龙携带白金玉切换形态特性的帖子吧，也是答应版主的

本来呢，我是打算从每次玩家给宠物携带道具的时候提示文本，然后切入更改！但是我发现老外居然没有那么麻烦.....深感惭愧.

替换宠物
由于不是直接该图像，而且考虑到种族的切换，所以我们需要替换一直其他形态的鬼龙精灵，这里就不多说（没素材？！我也没有 ）

代码部分
这次只有一个代码，很容易的说

1. .text
   
2. .align 2
   
3. .thumb
   
4. .thumb_func
   
5. .global change
   
6. 
   
7. ks:
   
8. ldrb r1, [r4]
   
9. ldrb r0, [r4, #0x1]
   
10. lsl r0, r0, #0x8
    
11. add r1, r1, r0
    
12. mov r0, r8
    
13. strh r1, [r0, #0x2]
    
14. push {r0-r7}
    
15. 
    
16. Initialising:
    
17. ldrh r2, [r0]
    
18. ldr r6, GiratinaO
    
19. cmp r2, r6
    
20. beq GrisCheck
    
21. ldr r6, Giratina
    
22. cmp r2, r6
    
23. beq GrisCheck2
    
24. 
    
25. LoadGivenItem:
    
26. b Changing
    
27. 
    
28. GrisCheck:
    
29. ldr r6, GriseousOrb
    
30. cmp r1, r6
    
31. beq LoadGivenItem
    
32. ldr r4, Giratina
    
33. b Changing
    
34. 
    
35. GrisCheck2:
    
36. ldr r6, GriseousOrb
    
37. cmp r1, r6
    
38. bne LoadGivenItem
    
39. ldr r4, GiratinaO
    
40. b Changing
    
41. 
    
42. Return:
    
43. pop {r0-r7}
    
44. 
    
45. Return3:
    
46. ldr r0, Back
    
47. bx r0
    
48. 
    
49. Return2:
    
50. ldr r0, Back2
    
51. bx r0
    
52. 
    
53. Changing:
    
54. strh r4, [r0]
    
55. pop {r0-r7}
    
56. ldr r3, Limit
    
57. cmp r0, r3
    
58. bhi Return3
    
59. mov r0, r7
    
60. ldr r3, pokemon_calc_checksum
    
61. bl Call
    
62. strh r0, [r7, #0x1C]
    
63. mov r0, r7
    
64. ldr r3, pokemon_encrypt
    
65. bl Call
    
66. mov r0, r7
    
67. ldr r3, pokemon_calculate_stats
    
68. bl Call
    
69. b Return2
    
70. 
    
71. Call:
    
72. mov pc, r3
    
73. 
    
74. .align 2
    
75. GriseousOrb: .word 0x000000E4//这里修改成白金玉的道具编号
    
76. Giratina: .word 0x000000F9//这里修改成普通形态的鬼龙编号
    
77. GiratinaO: .word 0x0000112//这里修改成改变形态后的鬼龙编号
    
78. pokemon_calc_checksum: .word 0x08068C78
    
79. pokemon_encrypt: .word 0x0806A228
    
80. pokemon_calculate_stats: .word 0x08068D0C
    
81. Back: .word 0x0806B3D8+1
    
82. Back2: .word 0x0806B3EC+1
    
83. Limit: .word 0x02024744

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使用方法：在0806B04C处写入00490841xxxxxx08，这里的xxxxxx08是你的代码地址+1
这么长的代码看不懂？没关系，我们分开来看看......

1. ks:
   
2. ldrb r1, [r4]
   
3. ldrb r0, [r4, #0x1]
   
4. lsl r0, r0, #0x8
   
5. add r1, r1, r0
   
6. mov r0, r8
   
7. strh r1, [r0, #0x2]
   
8. push {r0-r7}
   
9. 这一段基本无视，一些原本的代码操作，值得注意的是把r8的值弄到了r0使用

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接着重点代码：

1. Initialising:
   
2. ldrh r2, [r0]
   
3. ldr r6, GiratinaO
   
4. cmp r2, r6
   
5. beq GrisCheck
   
6. ldr r6, Giratina
   
7. cmp r2, r6
   
8. beq GrisCheck2
   
9. 这里读取了操控道具的宠物的编号，如果是普通形态，跳转判断目前的道具，如果是原始形态也一样，只是最后返回的改变的宠物的编号不同

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接着这里是决定变换的宠物代码，不多解释：

1. GrisCheck:
   
2. ldr r6, GriseousOrb
   
3. cmp r1, r6
   
4. beq LoadGivenItem
   
5. ldr r4, Giratina
   
6. 
   
7. GrisCheck2:
   
8. ldr r6, GriseousOrb
   
9. cmp r1, r6
   
10. bne LoadGivenItem
    
11. ldr r4, GiratinaO
    
12. b Changing
    

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最后执行切换：

1. Changing:
   
2. strh r4, [r0]
   
3. pop {r0-r7}
   
4. ldr r3, Limit
   
5. cmp r0, r3
   
6. bhi Return3
   
7. mov r0, r7
   
8. ldr r3, pokemon_calc_checksum
   
9. bl Call
   
10. strh r0, [r7, #0x1C]
    
11. mov r0, r7
    
12. ldr r3, pokemon_encrypt
    
13. bl Call
    
14. mov r0, r7
    
15. ldr r3, pokemon_calculate_stats
    
16. bl Call
    
17. b Return2
    
18. 类似于Ta聚说过的一个效果，但是有个Limit不懂，详细请参考：http://tieba.baidu.com/p/3507142617

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测试效果：

那么火红版本源码：

1. .text
   
2. .align 2
   
3. .thumb
   
4. .thumb_func
   
5. .global change
   
6. 
   
7. ks:
   
8. ldrb r1, [r4]
   
9. ldrb r0, [r4, #0x1]
   
10. lsl r0, r0, #0x8
    
11. add r1, r1, r0
    
12. mov r0, r8
    
13. strh r1, [r0, #0x2]
    
14. push {r0-r7}
    
15. 
    
16. Initialising:
    
17. ldrh r2, [r0]
    
18. ldr r6, GiratinaO
    
19. cmp r2, r6
    
20. beq GrisCheck
    
21. ldr r6, Giratina
    
22. cmp r2, r6
    
23. beq GrisCheck2
    
24. 
    
25. LoadGivenItem:
    
26. b Changing
    
27. 
    
28. GrisCheck:
    
29. ldr r6, GriseousOrb
    
30. cmp r1, r6
    
31. beq LoadGivenItem
    
32. ldr r4, Giratina
    
33. b Changing
    
34. 
    
35. GrisCheck2:
    
36. ldr r6, GriseousOrb
    
37. cmp r1, r6
    
38. bne LoadGivenItem
    
39. ldr r4, GiratinaO
    
40. b Changing
    
41. 
    
42. Return:
    
43. pop {r0-r7}
    
44. 
    
45. Return3:
    
46. ldr r0, Back
    
47. bx r0
    
48. 
    
49. Return2:
    
50. ldr r0, Back2
    
51. bx r0
    
52. 
    
53. Changing:
    
54. strh r4, [r0]
    
55. pop {r0-r7}
    
56. ldr r3, Limit
    
57. cmp r0, r3
    
58. bhi Return3
    
59. mov r0, r7
    
60. ldr r3, pokemon_calc_checksum
    
61. bl Call
    
62. strh r0, [r7, #0x1C]
    
63. mov r0, r7
    
64. ldr r3, pokemon_encrypt
    
65. bl Call
    
66. mov r0, r7
    
67. ldr r3, pokemon_calculate_stats
    
68. bl Call
    
69. b Return2
    
70. 
    
71. Call:
    
72. mov pc, r3
    
73. 
    
74. .align 2
    
75. GriseousOrb: .word 0x000000E4
    
76. Giratina: .word 0x000000F9
    
77. GiratinaO: .word 0x0000112
    
78. pokemon_calc_checksum: .word 0x0803E3E8+1
    
79. pokemon_encrypt: .word 0x0803F8F8+1
    
80. pokemon_calculate_stats: .word 0x0803E47C+1
    
81. Back: .word 0x08040ADA+1
    
82. Back2: .word 0x08040AEE+1
    
83. Limit: .word 0x02024540

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使用方法：在08040780处写入00490841xxxxxx08，这里的xxxxxx08是你的代码地址+1
其实也就是地址不同....


最后分享一下老外的原帖代码，带了多重属性（然而我测试不对.....）

1. .text
   
2. .align 2
   
3. .thumb
   
4. .thumb_func
   
5. .global multitypekeepsplates
   
6. 
   
7. Start:
   
8. ldrb r1, [r4]
   
9. ldrb r0, [r4, #0x1]
   
10. lsl r0, r0, #0x8
    
11. add r1, r1, r0
    
12. mov r0, r8
    
13. strh r1, [r0, #0x2]
    
14. push {r0-r7}
    
15. Initialising:
    
16. ldrh r2, [r0]
    
17. ldr r6, GiratinaO
    
18. cmp r2, r6
    
19. beq GrisCheck
    
20. ldr r6, Giratina
    
21. cmp r2, r6
    
22. beq GrisCheck2
    
23. LoadGivenItem:
    
24. mov r6, #0x6
    
25. ldr r5, Table
    
26. add r5, #0x4
    
27. mov r7, r1
    
28. bl LoopLoad
    
29. cmp r6, #0x0
    
30. bne ItemInTable
    
31. ItemNotInTable:
    
32. ldr r5, Table
    
33. add r5, #0x6
    
34. mov r6, #0x6
    
35. mov r7, r2
    
36. bl LoopLoad
    
37. cmp r6, #0x1
    
38. bne Return
    
39. ldrh r4, [r5, #0x2]
    
40. b Changing
    
41. GrisCheck:
    
42. ldr r6, GriseousOrb
    
43. cmp r1, r6
    
44. beq LoadGivenItem
    
45. ldr r4, Giratina
    
46. b Changing
    
47. GrisCheck2:
    
48. ldr r6, GriseousOrb
    
49. cmp r1, r6
    
50. bne LoadGivenItem
    
51. ldr r4, GiratinaO
    
52. b Changing
    
53. ItemInTable:
    
54. ldrh r3, [r5, #0x2]
    
55. mov r7, r2
    
56. mov r6, #0x6
    
57. ldr r5, Table
    
58. bl LoopLoad
    
59. cmp r6, #0x1
    
60. bne Return
    
61. mov r4, r3
    
62. b Changing
    
63. Return:
    
64. pop {r0-r7}
    
65. Return3:
    
66. ldr r0, Back
    
67. bx r0
    
68. Return2:
    
69. ldr r0, Back2
    
70. bx r0
    
71. Changing:
    
72. strh r4, [r0]
    
73. pop {r0-r7}
    
74. ldr r3, Limit
    
75. cmp r0, r3
    
76. bhi Return3
    
77. mov r0, r7
    
78. ldr r3, pokemon_calc_checksum
    
79. bl Call
    
80. strh r0, [r7, #0x1C]
    
81. mov r0, r7
    
82. ldr r3, pokemon_encrypt
    
83. bl Call
    
84. mov r0, r7
    
85. ldr r3, pokemon_calculate_stats
    
86. bl Call
    
87. b Return2
    
88. LoopLoad:
    
89. push {lr}
    
90. Looping:
    
91. ldrh r4, [r5]
    
92. cmp r4, #0x0
    
93. beq Nope
    
94. cmp r4, r7
    
95. beq Yep
    
96. add r5, r6
    
97. b Looping
    
98. Nope:
    
99. mov r6, #0x0
    
100. pop {pc}
     
101. Yep:
     
102. mov r6, #0x1
     
103. pop {pc}
     
104. Call:
     
105. mov pc, r3
     
106. .align 2
     
107. GriseousOrb: .word 0x000000E4
     
108. Giratina: .word 0x000000F9
     
109. GiratinaO: .word 0x0000112
     
110. pokemon_calc_checksum: .word 0x08068C78
     
111. pokemon_encrypt: .word 0x0806A228
     
112. pokemon_calculate_stats: .word 0x08068D0C
     
113. Back: .word 0x0806B3D8+1
     
114. Back2: .word 0x0806B3EC+1
     
115. Limit: .word 0x02024744
     
116. Table: .hword 0x101, 0x101, 0xEB, 0x102, 0x101, 0xEC, 0x103, 0x101, 0xED, 0x104, 0x101, 0xEE, 0x105,
     
117. 0x101, 0xEF, 0x106, 0x101, 0xF0, 0x107, 0x101, 0xF1, 0x108, 0x101, 0xF2, 0x109, 0x101, 0xF3, 0x10A,
     
118. 0x101, 0xF4, 0x10B, 0x101, 0xF5, 0x10C, 0x101, 0xF6, 0x10D, 0x101, 0xF7, 0x10E, 0x101, 0xF8, 0x10F,
     
119. 0x101, 0xF9, 0x110, 0x101, 0xFA, 0x111, 0x101, 0xEA, 0x199, 0x101, 0x0, 0x0, 0x0
     
120. 我修改了其中挤出错误.....

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飞走~大家国庆假期快乐

判仔团

Deicde丶笑沧海 发表于 2015-10-3 19:17
多重属性在哪儿插入

1. 使用方法：在0806B04C处写入00490841xxxxxx08，这里的xxxxxx08是你的代码地址+1

复制代码