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D2Ptrs.h中:
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! @7 k; {. F; j! ], Q: QFUNCPTR(D2COMMON, IsItemOfItemType, bool, __stdcall, (UnitAny* pItem, DWORD ItemType), 0x24430)1 |8 o0 d! d6 O. P: T
FUNCPTR(D2COMMON, AreCharmReqsMet, int, __stdcall, (UnitAny* pItem, UnitAny* pUnit), 0x287D0)& y; x0 ?. l4 \7 t6 t0 r3 X
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- O% A1 D% @8 v" a1 t7 J2 q! DD2Vars.h中:4 l g. T: L; e: y1 L" h& z
! F5 d' s- c- n) jstatic const char* DEFAULT_CONFIG_PATH = "D2CharmLimit.ini";5 W' [9 q( \$ V i B$ c) Y1 }
static const char* SECTION_NAME = "D2CharmLimit";& E( ]- n( `. Q+ ]
" Q( b7 s9 o" a; Nstruct Configuration
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int BagLeft;
$ w' v9 m$ m+ t6 Z+ P int BagRight;
; y @0 \8 s* G/ U: {' z$ D int BagTop;9 x! u9 J: W r7 \
int BagBottem;
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VAR(Configuration, Config)' [! \8 j9 J9 V9 C) z
1 X+ c! b9 m* E+ qvoid __fastcall Config_Load();
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0 q( F `% |) f2 XD2Vars.cpp中:
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void __fastcall Config_Load()
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$ U" p' a! L& @( X5 f: b INIReader ConfigReader(DEFAULT_CONFIG_PATH);* e0 Y9 p3 P# s
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Config.BagLeft = ConfigReader.GetInteger(SECTION_NAME, "BagLeft", 0);
4 C/ |5 @. W# S! m Config.BagRight = ConfigReader.GetInteger(SECTION_NAME, "BagRight", 0);
3 D7 v0 U I$ j* E+ k Config.BagTop = ConfigReader.GetInteger(SECTION_NAME, "BagTop", 0);
% k5 E5 J* m9 f5 O' @- H Config.BagBottem = ConfigReader.GetInteger(SECTION_NAME, "BagBottem", 0);
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CharmInv.cpp中:8 I; h5 ~: I; \7 ^2 v
. [+ y0 l: d4 C4 Y6 h7 nconst DWORD DrawRedContinue = (DLLBASE_D2CLIENT + 0x95B47); //背包里不能用显示红色的地方
( s6 K0 t K6 m" d( R, m- d" h; F8 Fconst DWORD NoDrawRedContinue = (DLLBASE_D2CLIENT + 0x95AD4); //背包里能用显示蓝色的地方
# V0 }! ^1 R/ a% Z: gconst DWORD InvCppAddress = (DLLBASE_D2CLIENT + 0xD476C);
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& o4 V# a6 _1 w7 q: l' W1 ~% kvoid __declspec (naked) __stdcall CharmInventory()
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* `( }1 i# c3 b! N8 \$ E' d. W __asm4 `4 d+ `+ }( {% L! y4 g1 H
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test eax, eax
( o7 N4 I( E7 v" b* j! f) Z" A jne IsCharmInventory 0 [, A! |8 [4 H1 k
retn 8
# y2 I( e4 ^* C) X, n, T1 fIsCharmInventory:
( B/ p0 f4 Q) z. h1 }. {# T mov eax,[esp+4] //eax = UnitAny! P0 n# G$ g- K4 L) o& S
mov eax,[eax+0x2C] //eax = ItemPath
9 W$ _4 s0 a! Y) k push ebx //此处为了读配置里的内容,以下同理
& i, t: [" L& |) s mov ebx, Config.BagLeft //ebx = 左边界
% g' A c* U5 F' E# } h, f3 l cmp [eax+0xC],ebx //pItem与eax+C也就是dwPosX限制分界左边相比较
- v) N+ q6 X; @% W pop ebx
- p, S5 x# y/ \ jb NoCharmInventory //小于就返回
% W# h* G. {$ Y9 W! F push ebx //同上1 F0 \$ C8 C9 a3 }8 q0 O4 N1 b
mov ebx, Config.BagRight
( Z4 B# v! \- L" q F9 q% _& m. V cmp [eax+0xC],ebx4 G1 h7 m* U0 c, ^
pop ebx6 A% U6 B# ]* p r
ja NoCharmInventory
) Z' T( c& B2 s# O2 ^% |) Z push ebx //同上: o' O/ N( [0 Y" U; D
mov ebx, Config.BagTop
' }, p, \0 R1 r$ b- a cmp [eax+0x10],ebx
" p2 m; A# P5 S9 A9 @$ S pop ebx& [- i. l$ O9 k5 b; H% C
jb NoCharmInventory
+ ?" q2 \3 f. H: T$ Y9 i* k0 q push ebx //同上9 y3 n; N" }" j. }$ P% Y* H
mov ebx, Config.BagBottem
. {" R' @' r6 M! `$ ^' a cmp [eax+0x10],ebx
$ z9 R5 p) A/ R7 K pop ebx
x) W# A" z6 v3 N ja NoCharmInventory
3 `$ q& I1 I6 @* O% E* Y* N mov eax,1 //可用
: S$ s* f+ }2 F7 d8 j! ~ retn 8& ?* `+ i- o4 t4 H
NoCharmInventory:6 z4 {" T! @, _' W/ c# Y" o& e
xor eax, eax
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}
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void __declspec (naked) __stdcall DrawRed()1 E8 r. |; h- y; K# M- f! l
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__asm
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) z# H2 |; ], H8 |: L3 M test eax,eax //这里感觉没啥要解释的
0 i. Y( \8 j( j [$ Z/ \* `4 ~ je DrawRed1& M- w2 `3 R7 B9 H0 z5 G$ |2 E
push TYPE_CHARM
, c" f+ C& b+ s A" D push ebx
, D L( }# H+ i# m7 k N call D2COMMON_IsItemOfItemType //参数在D2Ptrs.h中明确标出5 V* z9 w; v* r
test eax,eax
8 Z* L2 m- t8 W je NoDrawRed) ~. i+ ]; A8 @ n6 ^) J+ Z, T; K
mov eax,dword ptr ss:[esp+0x1C]
. P/ } ^5 g) o9 M0 l push eax/ F' @! `3 B) P: _( Z& {# N6 e
push ebx
) j) p6 V7 }8 N# X; k% Z4 _( r8 h9 T call D2COMMON_AreCharmReqsMet //参数在D2Ptrs.h中明确标出
& {7 k& B G1 ^5 b; Z. I* A test eax,eax, {8 h6 I1 j% U0 _& L6 D$ S
je DrawRed1* j" g, @! y+ X# \# h- S
push InvCppAddress
[+ _+ ?8 y7 D8 k$ R) z jmp NoDrawRedContinue7 f/ g2 a3 T9 y, H: F
, p6 L* [$ q* a, M( c9 {/ pNoDrawRed:8 B7 M' x! b; j2 `2 \7 H5 `/ ]
push InvCppAddress, H& w& b; K o3 K1 B& y
jmp NoDrawRedContinue! f; t2 Q4 H7 G9 O
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DrawRed1:
' _+ G6 r' u$ R( H" g6 v6 ] jmp DrawRedContinue
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/*----------------------------------------------------------------分割线----------------------------------------------------------------------*/7 v. H5 @0 u% {0 }1 t4 l9 ?
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文中已注释讲解% v" _- S3 D; d9 |9 y7 B
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附:8 o! O6 R9 T6 o0 m% _5 ~
D2Ptrs.h中的两Func自然不用多说) o! y5 Q6 w# z9 U3 f+ |
D2Vars.h和D2Vars.cpp中都是为了读写配置
; a2 B/ z5 N# `& s, [. a此处有个BUG就是LC和GC的第一个格子所处位置有效
) ]% Q- O, v2 i- X! k此BUG我会在以后尽量修复
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' y, O$ @1 m8 A/ c/ {/*----------------------------------------------------------------分割线----------------------------------------------------------------------*/
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4 @* b/ g. `' r! ]( K2 K& S用法: E! i$ x. y U! ~4 _: p9 n( M
加载DLL利用大箱子或者是D2Win.dll: h! Y8 y, I' Y- S! H' [' ?
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
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此篇内容大概就酱紫吧
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