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D2Ptrs.h中:
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5 h+ T, R+ O+ V S( E* QFUNCPTR(D2COMMON, IsItemOfItemType, bool, __stdcall, (UnitAny* pItem, DWORD ItemType), 0x24430)9 y9 p* Z1 C# F
FUNCPTR(D2COMMON, AreCharmReqsMet, int, __stdcall, (UnitAny* pItem, UnitAny* pUnit), 0x287D0); e9 W' [; o* P6 C9 i2 o. |
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+ g3 K5 ^- T6 d3 M$ hD2Vars.h中:
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static const char* DEFAULT_CONFIG_PATH = "D2CharmLimit.ini";
! f' B/ x a. u! u( Fstatic const char* SECTION_NAME = "D2CharmLimit";
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struct Configuration: O# h- h0 l; l* J7 V
{
9 p0 e7 P2 ~$ u+ T0 s5 m int BagLeft;1 T% E: k6 _/ r1 F7 S y
int BagRight;
- w# h" _6 e* N- ^ int BagTop;& u l8 ?: S5 G3 ?0 B. y0 s" m
int BagBottem;$ O! T1 Y5 X7 Z0 w: m9 k
};) o2 V" O4 l5 K6 }
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s2 w8 b4 F+ q4 F0 D) E5 m8 NVAR(Configuration, Config)! E! |4 y6 t9 s" W
& g4 @. ]4 [2 H, m' j* v6 d- avoid __fastcall Config_Load();- `+ ]" r" i! `: g9 g
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D2Vars.cpp中:
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$ Q' P& {+ |# M* Bvoid __fastcall Config_Load()0 ?% R- J- w/ ?+ L
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2 M0 A, j$ n, c M8 m1 ` INIReader ConfigReader(DEFAULT_CONFIG_PATH);
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- N* X) O1 I+ P5 [. @/ E Config.BagLeft = ConfigReader.GetInteger(SECTION_NAME, "BagLeft", 0);
# c% z0 D" i) A6 f$ c8 c. y5 t8 Q Config.BagRight = ConfigReader.GetInteger(SECTION_NAME, "BagRight", 0);
: ]8 g- P5 i* L; ]- r" G' w5 X Config.BagTop = ConfigReader.GetInteger(SECTION_NAME, "BagTop", 0);
! p% k7 L; p: r7 O1 E Config.BagBottem = ConfigReader.GetInteger(SECTION_NAME, "BagBottem", 0);
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}
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CharmInv.cpp中:' ~% T/ g, x* z( }* c# I0 V
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const DWORD DrawRedContinue = (DLLBASE_D2CLIENT + 0x95B47); //背包里不能用显示红色的地方 J' y$ `( D/ [& J( m- N
const DWORD NoDrawRedContinue = (DLLBASE_D2CLIENT + 0x95AD4); //背包里能用显示蓝色的地方
% c& B: c6 g3 [const DWORD InvCppAddress = (DLLBASE_D2CLIENT + 0xD476C);
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, N4 B# p6 @5 n; L yvoid __declspec (naked) __stdcall CharmInventory()
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__asm
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test eax, eax ! i$ @& j2 _' i/ w" D
jne IsCharmInventory
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IsCharmInventory:6 m% Y! I7 z( O" m+ R' b$ D c
mov eax,[esp+4] //eax = UnitAny" z2 N+ z1 k5 _" O' L, R
mov eax,[eax+0x2C] //eax = ItemPath
) v4 g5 {, Y6 [1 C6 E push ebx //此处为了读配置里的内容,以下同理* {3 e7 R, e! Y% I( J! o
mov ebx, Config.BagLeft //ebx = 左边界
7 L" ?$ s+ c# E+ W- y% X" a2 y cmp [eax+0xC],ebx //pItem与eax+C也就是dwPosX限制分界左边相比较
- T. `% w5 e5 {) z1 r M6 b pop ebx
2 i% \2 p& A& z0 d' @$ e% g h jb NoCharmInventory //小于就返回
/ Y2 V1 O$ h F) e ` push ebx //同上
: j1 u5 Q }7 @( e, a. a- d mov ebx, Config.BagRight
" O/ L1 w% [* ]; D6 F- N. K cmp [eax+0xC],ebx8 A) ?: S( x/ W9 ]( _6 o* B- z
pop ebx7 P) N& y. I% C$ J8 ], B+ w
ja NoCharmInventory
3 q- V* S- S9 _ push ebx //同上
2 O* F) `3 n4 ?8 n! P: R mov ebx, Config.BagTop; e5 T$ s/ S/ w3 U# h; t8 s
cmp [eax+0x10],ebx
# H) d! E$ q: O: k H pop ebx
7 G% [- c4 m2 ]8 O jb NoCharmInventory
, q, }# G; S) c0 [2 z: c& T' N, K push ebx //同上1 ?) ?7 B$ g3 w" n/ x
mov ebx, Config.BagBottem ^) d/ ^: A* M3 V9 e8 ]! y! @
cmp [eax+0x10],ebx' `" W. M3 ~) _ S! \) x
pop ebx a4 e5 a8 n+ G, ?4 f& Z' u- w
ja NoCharmInventory
3 j% L! W- S& w mov eax,1 //可用# `' J1 d$ g+ S/ ^
retn 8' @- \. A d) H! t4 \! ]% e, t
NoCharmInventory:( Q7 S& x+ l. E e, f2 ^7 _
xor eax, eax
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}
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void __declspec (naked) __stdcall DrawRed()
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1 V, ^( s* ?- ?2 N0 A/ I' ~ __asm
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2 Q' R2 A1 e* s n& b u test eax,eax //这里感觉没啥要解释的9 \1 V" ~' t* b: B" A6 m
je DrawRed1# m* S5 @7 G% r' K& [- p
push TYPE_CHARM
2 `" l! A }/ W9 F push ebx9 h: V+ s# {7 U
call D2COMMON_IsItemOfItemType //参数在D2Ptrs.h中明确标出! \% J. b! m( C, _
test eax,eax
) C/ ~" {5 ^4 L2 l je NoDrawRed
! ]* a# i5 L6 d- v mov eax,dword ptr ss:[esp+0x1C]
! ~0 z; q- E- a) k5 Y- n. F4 { push eax
6 H. q1 ]# Y ?% h9 H7 b) [8 k push ebx, a4 ?4 O6 Y+ K5 ?
call D2COMMON_AreCharmReqsMet //参数在D2Ptrs.h中明确标出- q3 P& Y6 I; c* ^
test eax,eax
# N$ W9 X# N6 M2 x* ]6 T0 r x; f je DrawRed1* Y9 U' j" y' k4 g
push InvCppAddress
Q3 K" l; \7 @- q jmp NoDrawRedContinue
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* X* |# j" E M& B6 H2 x. o. @& ONoDrawRed:. ^- z3 V2 i3 q* I* y# p' |7 O
push InvCppAddress/ Y4 s, a' |6 d$ P+ G# ]
jmp NoDrawRedContinue
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DrawRed1:0 R& u' O; p) O5 j# N2 _. Z
jmp DrawRedContinue
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}
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7 z3 E6 x3 Q4 i. u3 t: @6 X/*----------------------------------------------------------------分割线----------------------------------------------------------------------*/
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. c+ O3 C( Q& j4 @文中已注释讲解- u7 \ @. D1 E4 ]4 E: E
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D2Ptrs.h中的两Func自然不用多说
0 r6 ^5 e; u N' sD2Vars.h和D2Vars.cpp中都是为了读写配置3 @& ]' Q3 g. X/ \- b, s* E
此处有个BUG就是LC和GC的第一个格子所处位置有效
% C0 l- p* f, U3 C5 ]9 d. u$ f此BUG我会在以后尽量修复
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/*----------------------------------------------------------------分割线----------------------------------------------------------------------*/
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) Q* X) O: K6 v% k( v+ A; x用法:. H1 h- R5 W8 x4 b
加载DLL利用大箱子或者是D2Win.dll& F7 \4 p# o% J5 d6 R
INI文件中四个参数很明显是定义边界的,但是需要注意的是第一格是从0开始的. X( o: N) [8 g% c+ m
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此篇内容大概就酱紫吧) o: J* X8 v# U p' }
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