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/*----------------------------------------------------------------分割线----------------------------------------------------------------------*/9 ^7 a0 }* h( m. e* n
* |" n b+ q! |5 `1 z- ~- O% pD2Ptrs.h中:1 X/ J6 t" Y. k2 j5 d! `
9 D7 r% J: [, J3 ?# k2 YFUNCPTR(D2COMMON, IsItemOfItemType, bool, __stdcall, (UnitAny* pItem, DWORD ItemType), 0x24430)
# o* Q6 b7 A4 [FUNCPTR(D2COMMON, AreCharmReqsMet, int, __stdcall, (UnitAny* pItem, UnitAny* pUnit), 0x287D0)
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+ R' p4 `. p1 F6 z* QD2Vars.h中:
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* v, l* N4 m9 A0 D0 r* Istatic const char* DEFAULT_CONFIG_PATH = "D2CharmLimit.ini";5 Y4 F: R% u. G5 O' W& T. K
static const char* SECTION_NAME = "D2CharmLimit";
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9 m' ?" S x. d$ pstruct Configuration% R! r8 c3 d6 X6 Q8 x4 J4 u) M1 i4 j$ b
{
" ~3 l6 Y* c5 z% m3 S" F- H+ q int BagLeft;* R+ z2 t& |. S \) ^5 R* j3 a' M# n
int BagRight;/ ^ v+ \3 i. Z6 h# t4 j& }
int BagTop;3 z2 E& u, J$ P2 h- D9 ?$ y: y
int BagBottem;
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VAR(Configuration, Config)" k+ R2 M! O4 b3 K/ g' h
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void __fastcall Config_Load();
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4 F$ G5 N6 n' z$ r0 l/ pD2Vars.cpp中:
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void __fastcall Config_Load()! B$ x' Z) l9 d" g
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INIReader ConfigReader(DEFAULT_CONFIG_PATH);
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% l4 [5 o5 M$ s Config.BagLeft = ConfigReader.GetInteger(SECTION_NAME, "BagLeft", 0);
0 M9 y- x& }* ]$ N- S1 B Config.BagRight = ConfigReader.GetInteger(SECTION_NAME, "BagRight", 0);
, R5 d% ^( a- }2 `7 I y& K Config.BagTop = ConfigReader.GetInteger(SECTION_NAME, "BagTop", 0);
$ n" t9 O0 Q1 _) f% O" } Config.BagBottem = ConfigReader.GetInteger(SECTION_NAME, "BagBottem", 0);- i( _) }' Q- R2 R# W2 r3 o9 o
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CharmInv.cpp中:+ R1 X7 Z& c# U6 S
% l3 G) e0 s3 K" Gconst DWORD DrawRedContinue = (DLLBASE_D2CLIENT + 0x95B47); //背包里不能用显示红色的地方7 |( h0 }- d, w: P" r7 b/ T
const DWORD NoDrawRedContinue = (DLLBASE_D2CLIENT + 0x95AD4); //背包里能用显示蓝色的地方 b7 N* E/ ^+ h" c% w: z. Q3 A$ P
const DWORD InvCppAddress = (DLLBASE_D2CLIENT + 0xD476C);
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3 ]6 ^- w2 d; B- Z2 |7 uvoid __declspec (naked) __stdcall CharmInventory()4 e; P4 L! g: r* I. |: }5 E6 y
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__asm0 \6 r1 D u) i( j# k8 r
{
/ `2 g4 v6 m) t' g. `# z7 ^3 L3 T test eax, eax ' x$ K4 D4 ^6 W
jne IsCharmInventory ' F. T: i5 c o" M/ W
retn 8
+ [1 I1 b, X) P( Y3 a8 JIsCharmInventory:( y9 C- }) a+ l, J8 P h
mov eax,[esp+4] //eax = UnitAny
/ B7 x7 A7 n' @8 E+ |7 R. U mov eax,[eax+0x2C] //eax = ItemPath
% y- \ X$ z% ^2 A& a9 | push ebx //此处为了读配置里的内容,以下同理
* r4 X7 R: h5 p+ w! Y/ w6 O3 Y) i mov ebx, Config.BagLeft //ebx = 左边界
G. w- ]1 W$ ]4 B. S# W+ D! H/ M cmp [eax+0xC],ebx //pItem与eax+C也就是dwPosX限制分界左边相比较
! v* P; l1 ^: b" K! \ pop ebx- \6 y4 S# R5 z4 A1 `1 w: T D( G
jb NoCharmInventory //小于就返回
+ }# a5 ?5 ?- I1 \& w push ebx //同上$ t; \* E, z- p' {
mov ebx, Config.BagRight
Z+ x3 h% e3 w( S cmp [eax+0xC],ebx% X( c4 K, g+ _3 e# Z6 L9 q$ Q# C
pop ebx
: M7 c, Z0 K* O6 {" i% Y ja NoCharmInventory
; K h$ [6 w* Y: V push ebx //同上6 ^* \: W: Y) h% J1 n, H
mov ebx, Config.BagTop; e$ l& ^- I" B* Z
cmp [eax+0x10],ebx- R7 y$ ?0 ?3 l0 W! x' H$ j
pop ebx; X+ O, n B \2 n8 v+ I2 C' q
jb NoCharmInventory5 G9 y* _9 Z( I$ r
push ebx //同上
5 v: o& B; m% Y0 p( z$ N! y mov ebx, Config.BagBottem
0 K- f* n; O$ a/ `0 F- A* P cmp [eax+0x10],ebx
/ U. W% ]7 G4 c. B) }5 `9 f pop ebx
5 u3 f l, L4 y0 X1 O) X3 x$ f ja NoCharmInventory+ i4 ]3 b2 S: L8 l' W* h5 t
mov eax,1 //可用% h: r5 Y. R! m0 X" v1 [$ N. z
retn 8
5 m& ?0 E0 ^) Y1 sNoCharmInventory:
2 @2 ]% ^" Y" X5 J. [2 A8 r1 {- v xor eax, eax
: \, o) U4 H6 J% d6 z% X retn 8
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void __declspec (naked) __stdcall DrawRed()
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__asm
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test eax,eax //这里感觉没啥要解释的
0 {0 ]% k r' o: }0 @ je DrawRed1# F% ^8 F6 P2 l0 _2 D/ V
push TYPE_CHARM' f9 a2 g; ?" ?4 C$ ^4 K* Y P: H
push ebx
% s* O! q- m! Z8 C5 E3 v& H( B call D2COMMON_IsItemOfItemType //参数在D2Ptrs.h中明确标出9 T! f0 A! m- o5 R' a. t/ c
test eax,eax
. c/ |( V5 V; w. ~) a, e& K je NoDrawRed3 h ?) u7 K4 _7 \7 i+ c
mov eax,dword ptr ss:[esp+0x1C]$ r- |8 @3 B9 s: b- `, M8 [' W/ j
push eax
5 P( E& @& R6 Q9 k& i push ebx
3 M! z# M/ E* |7 K( `7 r call D2COMMON_AreCharmReqsMet //参数在D2Ptrs.h中明确标出6 M; V/ ~6 @9 M$ w: y$ K
test eax,eax3 O7 M4 q+ Q) b( `$ { f% D2 H$ t
je DrawRed18 T! R+ Z1 b/ ^6 d q
push InvCppAddress
8 z, [# \1 Q: m8 H9 E jmp NoDrawRedContinue
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NoDrawRed:
( V# b- i; ^; g9 S1 C% ~- ? push InvCppAddress
; a: k2 }+ [( G7 `, n jmp NoDrawRedContinue# {5 i! G# @- r
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DrawRed1:
- y z( M! d; |9 O: d7 Z- R jmp DrawRedContinue3 \' x( O$ `, `8 j
}
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% z, V( _" T! }5 L0 J+ C9 {/*----------------------------------------------------------------分割线----------------------------------------------------------------------*/ `: I0 q0 Z2 H" D: {0 B% ?
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- B: j" N/ U$ q- c; A* Z文中已注释讲解9 Q7 E! B& d9 M
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附:
1 I, Z# j3 R9 E! vD2Ptrs.h中的两Func自然不用多说
3 b3 `& w" }2 f0 J3 w: K& S |D2Vars.h和D2Vars.cpp中都是为了读写配置( x' ?0 ?, I' e$ R; m
此处有个BUG就是LC和GC的第一个格子所处位置有效8 V) h( [ y% j ?( y% U2 A- O/ L. F
此BUG我会在以后尽量修复+ l& C3 c; B) c: @
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/*----------------------------------------------------------------分割线----------------------------------------------------------------------*// r+ D% ~0 }% e, C1 Q2 L
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用法:: `5 f/ e/ A( D' X0 d$ z
加载DLL利用大箱子或者是D2Win.dll" X ~' b! l$ }, A0 ]
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) o& t" e# l% ^- M A) h
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此篇内容大概就酱紫吧' _8 J3 N0 l+ @$ o, S( p
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