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标题:
英雄无敌四读字库函数分析
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作者:
jinxin8866
时间:
2010-3-16 20:33
标题:
英雄无敌四读字库函数分析
参数表
, G+ ]+ w; T/ I- q% O/ x. W- g2 o% P
arg1:[arg1+10]+[arg1+C]*arg3+arg2*2存放缓冲区(应该就是屏幕显示区在内存的映像)基地址
. P& G2 i9 t. i8 d# W3 A
arg2:字符串宽度 x
6 x$ p. k% {) f8 o& Y/ U
arg3:y
& T \2 y8 n% S3 U
arg4:颜色
. k4 F, z7 e% v4 b
arg5:与颜色深度有关
2 I; J* _5 `7 ^9 ]+ s: p
arg6:与颜色深度有关
0 C1 @& D! [: A. V
ecx:字符的编码基地址
' J6 }+ `6 R1 L; }
8 V9 F8 p) G3 c; K9 p
0071B820 /$ 83EC 54 sub esp,54
+ h. a( y0 s$ f: k% w6 T
0071B823 |. 53 push ebx
6 z6 Q: R+ J0 V0 a0 a) ]$ F. z
0071B824 |. 8B5C24 5C mov ebx,dword ptr ss:[esp+5C]
m! y% b5 F& F* M) |
0071B828 |. 55 push ebp
! }" M8 V( ]6 p
0071B829 |. 56 push esi
( Y2 R5 z( g$ ^% K6 l
0071B82A |. 8B43 08 mov eax,dword ptr ds:[ebx+8]
$ k1 t2 W2 }5 v6 Z$ o, I; y( M8 g
0071B82D |. 8BF1 mov esi,ecx
" r! U0 I) U2 \9 c) P# o
0071B82F |. 8B4B 04 mov ecx,dword ptr ds:[ebx+4]
6 `2 S i1 b$ ~! x
0071B832 |. 57 push edi
: c5 @% a6 g, v R2 K( }1 ^
0071B833 |. 50 push eax
5 B7 K$ S3 L2 b" L5 n
0071B834 |. 51 push ecx
. l! _9 O- {5 G4 G
0071B835 |. 6A 00 push 0
# [3 z. t# Y1 |& w: @) y$ G( S
0071B837 |. 6A 00 push 0
3 ?! S. A" g& x/ N( u4 J2 L" ?" p
0071B839 |. 8D4C24 54 lea ecx,dword ptr ss:[esp+54]
, @) z( W# `! z" u* {+ A
0071B83D |. 897424 20 mov dword ptr ss:[esp+20],esi
, q/ W0 g$ t, @+ M; Z" o
0071B841 |. E8 6ABCCEFF call heroes4.004074B0
( {* i+ F3 g4 T4 r
0071B846 |. 8B56 08 mov edx,dword ptr ds:[esi+8]
9 C0 K% E6 P- q6 m a
0071B849 |. 8B46 04 mov eax,dword ptr ds:[esi+4]
3 o+ H" c2 f4 W4 w3 t; s
0071B84C |. 52 push edx
0 d) q& ~- ]- k d
0071B84D |. 50 push eax
& G( ?* W4 _4 b, `7 x0 }
0071B84E |. 6A 00 push 0
: `" O( B# }$ `) E6 a: _+ b u
0071B850 |. 6A 00 push 0
+ h: N/ m- t" l) T- D1 n% ?
0071B852 |. 8D4C24 44 lea ecx,dword ptr ss:[esp+44]
$ L$ c& `2 H9 U3 F5 V( w
0071B856 |. E8 55BCCEFF call heroes4.004074B0
, Y, A H" L, u5 a
0071B85B |. 8B4C24 34 mov ecx,dword ptr ss:[esp+34]
6 C1 ^5 i8 k0 V* Y% `6 ]
0071B85F |. 8B5424 38 mov edx,dword ptr ss:[esp+38]
0 W0 j5 k6 H+ Z6 F# C
0071B863 |. 8B4424 3C mov eax,dword ptr ss:[esp+3C]
$ q/ t9 T0 X8 b" C
0071B867 |. 894C24 24 mov dword ptr ss:[esp+24],ecx
* ?. [; T4 X: a+ X
0071B86B |. 8B4C24 40 mov ecx,dword ptr ss:[esp+40]
0 i" B: C$ ~3 c3 n0 R0 O
0071B86F |. 895424 28 mov dword ptr ss:[esp+28],edx
9 Z0 v$ |5 r, S% ^7 a
0071B873 |. 8D5424 6C lea edx,dword ptr ss:[esp+6C]
f+ |- O0 R" L! e9 q$ ?- {; }
0071B877 |. 894C24 30 mov dword ptr ss:[esp+30],ecx
' d$ s" q( J9 D
0071B87B |. 52 push edx
2 e+ s/ z( ^8 [
0071B87C |. 8D4C24 28 lea ecx,dword ptr ss:[esp+28]
" n; a! c0 P8 v' e7 A; A- W
0071B880 |. 894424 30 mov dword ptr ss:[esp+30],eax
3 ^ j# P5 H5 }: O( X
0071B884 |. E8 47BCCEFF call heroes4.004074D0
0 d/ I+ A/ r" D# r7 M
0071B889 |. 8B4424 30 mov eax,dword ptr ss:[esp+30]
/ r `% e* B: ~1 x( l
0071B88D |. 8B4C24 50 mov ecx,dword ptr ss:[esp+50]
- n0 ^% i V) J% |7 R7 S1 T
0071B891 |. 3BC1 cmp eax,ecx
4 U* j, W3 v M/ x( G' X5 S
0071B893 |. 8BF8 mov edi,eax
5 C* o& D3 |5 E& x! w0 E
0071B895 |. 7C 02 jl short heroes4.0071B899
) [% P J* a& W/ a
0071B897 |. 8BF9 mov edi,ecx
3 U. g3 n% n) }( j$ ?, n
0071B899 |> 8B4424 2C mov eax,dword ptr ss:[esp+2C]
* @/ W" z* f+ ?8 Z3 W5 q5 k
0071B89D |. 8B5424 4C mov edx,dword ptr ss:[esp+4C]
, T, E: v8 N! e7 C. W
0071B8A1 |. 3BC2 cmp eax,edx
# D2 }) v+ z2 U* _2 g6 [3 \
0071B8A3 |. 7D 02 jge short heroes4.0071B8A7
Z. H8 \6 m6 i, c1 W
0071B8A5 |. 8BD0 mov edx,eax
# k5 k- L! k1 W
0071B8A7 |> 8B4424 28 mov eax,dword ptr ss:[esp+28]
! U$ J0 c. l+ K( }$ d
0071B8AB |. 8B4C24 48 mov ecx,dword ptr ss:[esp+48]
4 ]' p0 r3 k% B+ e
0071B8AF |. 3BC1 cmp eax,ecx
! d' \( `. ^/ W" w1 O
0071B8B1 |. 7E 02 jle short heroes4.0071B8B5
/ s0 F2 C" d$ L
0071B8B3 |. 8BC8 mov ecx,eax
- w' y! D6 [" w
0071B8B5 |> 8B4424 24 mov eax,dword ptr ss:[esp+24]
r1 @2 z0 y. B8 i- N3 S9 M
0071B8B9 |. 8B7424 44 mov esi,dword ptr ss:[esp+44]
! M2 {9 t. Z4 n
0071B8BD |. 3BC6 cmp eax,esi
$ a) t9 }2 ^" m, r. [ B# Q
0071B8BF |. 7F 02 jg short heroes4.0071B8C3
; w: L4 A) i0 D$ b
0071B8C1 |. 8BC6 mov eax,esi
! E- I( I5 `6 e! _( v3 l
0071B8C3 |> 57 push edi
" ^- `) K+ Q% M2 ?* Y+ p
0071B8C4 |. 52 push edx
+ l& K* i$ I: S0 T, ]
0071B8C5 |. 51 push ecx
! L, g$ d0 D( @; H0 r% i) U
0071B8C6 |. 50 push eax
& d' j3 @# g: y3 Z! Q( D
0071B8C7 |. 8D4C24 64 lea ecx,dword ptr ss:[esp+64]
% n3 Z \% b5 B( w
0071B8CB |. E8 E0BBCEFF call heroes4.004074B0
; V: }( L6 M Z& M& U6 n* A
0071B8D0 |. 8B4424 60 mov eax,dword ptr ss:[esp+60]
% I/ y" X0 s+ ~+ ~* z! p
0071B8D4 |. 8B7424 58 mov esi,dword ptr ss:[esp+58]
$ r$ F" P' m8 @4 e9 ~; E& h+ [
0071B8D8 |. 2BC6 sub eax,esi
1 g* T$ U; \) s4 E( H1 H! T
0071B8DA |. 85C0 test eax,eax
1 }9 B" {8 _# ]8 G% }( V
0071B8DC |. 894424 18 mov dword ptr ss:[esp+18],eax
. i0 B4 N) d* ~
0071B8E0 |. 0F8E B0010000 jle heroes4.0071BA96
2 M* M2 Q. U( ?* I+ ]
0071B8E6 |. 8B6C24 5C mov ebp,dword ptr ss:[esp+5C]
0 l) Q4 [2 X; z
0071B8EA |. 8B4C24 54 mov ecx,dword ptr ss:[esp+54] ; 数值上等于arg2
& U0 o7 Q% |1 r6 ?9 c( L
0071B8EE |. 2BE9 sub ebp,ecx
5 V, {+ u8 Z) R2 N9 s, S0 k
0071B8F0 |. 85ED test ebp,ebp
( U0 P2 e z M% o3 W( I6 L# x: G- z
0071B8F2 |. 896C24 1C mov dword ptr ss:[esp+1C],ebp
/ K' {% S/ T- V7 V ]
0071B8F6 |. 0F8E 9A010000 jle heroes4.0071BA96
" F) p/ z. Q" A2 ~8 ^
0071B8FC |. 8B4424 6C mov eax,dword ptr ss:[esp+6C] ; arg2
5 |. ^2 M2 C \
0071B900 |. 8BF9 mov edi,ecx
5 R7 _+ n% ]+ _( V% Y, y7 h5 X) ~0 U; A
0071B902 |. 2BF8 sub edi,eax
R+ L/ ^ C1 r/ V; \ s
0071B904 |. 8B4424 70 mov eax,dword ptr ss:[esp+70] ; arg3
' }9 B( Z- N& H1 F4 j* X
0071B908 |. 8BD6 mov edx,esi
' t2 ]5 X9 D2 i- r- t9 H. j- R
0071B90A |. 894C24 24 mov dword ptr ss:[esp+24],ecx
# l) t, x5 e- g# J3 k) R/ b
0071B90E |. 2BD0 sub edx,eax
& _+ i2 O H8 s1 g! J" c
0071B910 |. 8B43 0C mov eax,dword ptr ds:[ebx+C]
# e" h, X0 t& j$ O+ l' R' n: K' D
0071B913 |. 8BD8 mov ebx,eax
1 c5 {7 U* k' s4 [, ?4 a
0071B915 |. 0FAFDE imul ebx,esi
9 d( A9 l; X B' U- g
0071B918 |. 8D344B lea esi,dword ptr ds:[ebx+ecx*2]
' S4 L/ f) o: P/ f8 Q/ Z
0071B91B |. 8B4C24 68 mov ecx,dword ptr ss:[esp+68]
( j* U6 f$ S* y0 b# F+ I
0071B91F |. 8B59 10 mov ebx,dword ptr ds:[ecx+10]
$ B7 H" G3 ~1 }* L6 o* p8 L
0071B922 |. 8B4C24 10 mov ecx,dword ptr ss:[esp+10]
8 V3 k- E- Q/ {
0071B926 |. 03F3 add esi,ebx
; T: Z. [1 j% n* |6 \ T
0071B928 |. 8B49 0C mov ecx,dword ptr ds:[ecx+C]
+ K5 g0 A3 A! Q- L/ f
0071B92B |. 897424 68 mov dword ptr ss:[esp+68],esi; 重点:将缓冲区地址写入栈内(原arg1处)
' m* F/ V) z _# k: s
0071B92F |. 8BD9 mov ebx,ecx
6 A3 o2 _8 ]( x7 A- N L5 o& _
0071B931 |. 2BCD sub ecx,ebp
; R- n# |1 U: x" a4 O1 |. ~- O6 \
0071B933 |. 0FAFDA imul ebx,edx
$ q* D+ p& m0 I! l2 j" F
0071B936 |. 8B5424 10 mov edx,dword ptr ss:[esp+10]
% L; x/ i7 T7 S9 m
0071B93A |. 894C24 20 mov dword ptr ss:[esp+20],ecx
% J" r g! i: v6 }1 S( K
0071B93E |. 8D4C2D 00 lea ecx,dword ptr ss:[ebp+ebp]
$ _2 t% X9 U2 o9 O, v* x6 S
0071B942 |. 035A 10 add ebx,dword ptr ds:[edx+10]
* t& b, N! s) N0 T! y: [( o
0071B945 |. 8B5424 18 mov edx,dword ptr ss:[esp+18]
9 Z7 ?& A1 [2 h( I
0071B949 |. 2BC1 sub eax,ecx
- \) h3 H8 z" B8 l) s$ a
0071B94B |. 894424 24 mov dword ptr ss:[esp+24],eax
7 w. U/ S$ P; d+ e
0071B94F |. 03DF add ebx,edi
* X. Y9 s2 Z( f2 Y2 p$ j
0071B951 |. 8BC2 mov eax,edx
1 ]$ e! a3 C, A3 I+ W; U
0071B953 |. 4A dec edx
Q' h* Z0 G2 a$ i2 M
0071B954 |. 85C0 test eax,eax
8 k+ P( j4 Z g! U7 Y$ ^6 O0 B0 C
0071B956 |. 0F84 3A010000 je heroes4.0071BA96
, m: t8 r& ?1 I, ~: b5 [* p
0071B95C |. 42 inc edx
& @! T- J# i& y" T+ n/ n
0071B95D |. 895424 18 mov dword ptr ss:[esp+18],edx
& E' W3 @; C2 B0 X$ J
0071B961 |> 85ED /test ebp,ebp
3 x, e+ F% F' \) u4 Z v
0071B963 |. 0F84 0E010000 |je heroes4.0071BA77
& R' b5 ^, Z# f& j! o
0071B969 |. 8B4424 74 |mov eax,dword ptr ss:[esp+74]
4 v& [. u3 O0 L. G, ] ~9 o
0071B96D |. 896C24 14 |mov dword ptr ss:[esp+14],ebp
6 V. N% r5 @8 k( C
0071B971 |. 25 FFFF0000 |and eax,0FFFF
7 ?6 Z$ d0 l! H* b( f" z
0071B976 |. 894424 10 |mov dword ptr ss:[esp+10],eax
3 f9 ^) f9 ]8 C: o
0071B97A |> 8A4424 78 |/mov al,byte ptr ss:[esp+78]
, l, }1 W& O. I$ }% B7 Q, a: b5 Z8 t
0071B97E |. 8B2D DCF0AA00 ||mov ebp,dword ptr ds:[AAF0DC]
( B) T) ~; T) U# q( R
0071B984 |. 84C0 ||test al,al
' y; q4 }; F x$ _' o- @
0071B986 |. 74 6A ||je short heroes4.0071B9F2
: `- m2 ?$ e/ _! \: A
0071B988 |. 8A0B ||mov cl,byte ptr ds:[ebx] ; 取字模的像素点
h3 `9 Y" d& r& y
0071B98A |. 8B4424 7C ||mov eax,dword ptr ss:[esp+7C]
+ u% H+ G; i" X: V' O S8 r' C5 f6 ^
0071B98E |. 83E1 0F ||and ecx,0F ; 取低四位
: M0 Y- F- ~5 _4 @" L0 U H0 U8 V7 I
0071B991 |. 25 FFFF0000 ||and eax,0FFFF
! j! \8 Z' j+ I- s9 b
0071B996 |. 8BF9 ||mov edi,ecx
) p7 t: z) b' M, f. A8 ?( S% ~
0071B998 |. 33C9 ||xor ecx,ecx
4 R8 }6 w [5 c( H
0071B99A |. 66:8B0E ||mov cx,word ptr ds:[esi] ; 取缓冲区的原值
$ P8 R, Z M1 [5 g
0071B99D |. 85FF ||test edi,edi ; 检查字模的像素点低四位是否为0
! \" \# u% f9 ^+ f V, s- }. G
0071B99F |. 74 54 ||je short heroes4.0071B9F5 ; 为0则不作处理
+ P( s8 T) _7 f
0071B9A1 |. 8BD7 ||mov edx,edi
- Z, o6 I. e3 E% c
0071B9A3 |. 8BF1 ||mov esi,ecx
1 }/ d3 p7 j- ? f
0071B9A5 |. C1FA 03 ||sar edx,3
& Y* \( E) u4 q2 q
0071B9A8 |. 83E2 01 ||and edx,1
! X0 E" h$ t' o$ s4 X/ f% G3 Y' P, M
0071B9AB |. 03FA ||add edi,edx
f/ p% S! a5 _- N) x
0071B9AD |. 8BD1 ||mov edx,ecx
( @7 C+ S2 s0 N( _/ b6 ?7 q, h
0071B9AF |. 8B0D 04F1AA00 ||mov ecx,dword ptr ds:[AAF104]
3 i8 H* L* @" N1 o! {2 W, n
0071B9B5 |. 23D5 ||and edx,ebp
, q* ~5 @6 q4 e* R: V! Q. j
0071B9B7 |. 23F1 ||and esi,ecx
( f" _1 X9 R' Y$ |8 i* B
0071B9B9 |. 8BC8 ||mov ecx,eax
% s" s/ q3 p7 k" B+ g1 n4 Z. f
0071B9BB |. 230D 04F1AA00 ||and ecx,dword ptr ds:[AAF104]
0 J# E7 c7 c8 {- E0 [3 V4 q5 N
0071B9C1 |. 23C5 ||and eax,ebp
1 c. w) M' }( ]+ X( c
0071B9C3 |. 2BC2 ||sub eax,edx
0 s1 K1 C1 H0 B# J! z' S% v
0071B9C5 |. 2BCE ||sub ecx,esi
; ?0 ^8 p, ?8 e6 m) j# M- S6 Y
0071B9C7 |. 0FAFC7 ||imul eax,edi
1 M3 ]; a% ^/ u( O/ d9 V
0071B9CA |. 0FAFCF ||imul ecx,edi
! k' `9 W, x, Y7 b% Q$ m# h
0071B9CD |. C1E6 04 ||shl esi,4
1 n8 z! @5 F: F5 K" Y, @
0071B9D0 |. 03CE ||add ecx,esi
8 E7 S! ]+ v; I. m2 M
0071B9D2 |. 8B35 F4F0AA00 ||mov esi,dword ptr ds:[AAF0F4]
( S# x' z1 w' m% S- l2 O, i
0071B9D8 |. C1E2 04 ||shl edx,4
$ d' j: }6 y' V" p$ e5 B) p
0071B9DB |. 23CE ||and ecx,esi
* T! ^! I3 M* M* c- |* ~/ Q3 S$ s' d
0071B9DD |. 8B35 D8F0AA00 ||mov esi,dword ptr ds:[AAF0D8]
7 [ P# Z9 l7 n ?* B! _$ @, D2 Z
0071B9E3 |. 03C2 ||add eax,edx
8 j/ f/ g+ v U
0071B9E5 |. 23C6 ||and eax,esi
( r: K# o4 ]1 s- |) _5 }
0071B9E7 |. 8B7424 68 ||mov esi,dword ptr ss:[esp+68]
- z7 [2 x# J X
0071B9EB |. 03C8 ||add ecx,eax
8 `, f& F9 y. P
0071B9ED |. C1F9 04 ||sar ecx,4
3 G; F/ x5 N _2 R/ L
0071B9F0 |. EB 03 ||jmp short heroes4.0071B9F5
' }; F/ V; Y/ G/ G
0071B9F2 |> 66:8B0E ||mov cx,word ptr ds:[esi]
1 e/ l& V' X& f: d3 f
0071B9F5 |> 33D2 ||xor edx,edx
* n1 z; P* G5 r% ]7 T2 F: j1 ~
0071B9F7 |. 81E1 FFFF0000 ||and ecx,0FFFF
5 `0 U# b$ f" ~' I
0071B9FD |. 8A13 ||mov dl,byte ptr ds:[ebx]
0 p2 G% m+ b1 r7 |2 v4 X
0071B9FF |. 8BC1 ||mov eax,ecx
$ o* J3 x8 l, P/ q0 w% d m
0071BA01 |. C1EA 04 ||shr edx,4 ; 取高四位
; q$ H: u. B/ P( N( t/ L& }( j- |/ q
0071BA04 |. 85D2 ||test edx,edx ; 检查字模的像素点高四位是否为0
# V: G$ B: G! q- n8 K
0071BA06 |. 74 51 ||je short heroes4.0071BA59 ; 为0则不作处理
2 H6 P3 ]9 j4 f0 ]- |5 Q
0071BA08 |. 8BCA ||mov ecx,edx
: G1 n n$ E: X5 ?7 w2 S3 x
0071BA0A |. 8BF0 ||mov esi,eax
8 @0 g3 M) v! B: J0 Q; c6 B, T
0071BA0C |. C1F9 03 ||sar ecx,3
' E p6 ^& Z( c+ i
0071BA0F |. 83E1 01 ||and ecx,1
2 L: w7 W/ A; e1 t) G
0071BA12 |. 23F5 ||and esi,ebp
- t$ E6 H9 h+ _4 d% e; i* V. s
0071BA14 |. 03D1 ||add edx,ecx
& ^& b O0 |; b9 a3 d2 z
0071BA16 |. 8BC8 ||mov ecx,eax
( H1 C1 f6 C! o- n& q
0071BA18 |. 8B4424 10 ||mov eax,dword ptr ss:[esp+10]
: T) g5 q5 D9 H1 n0 S( w
0071BA1C |. 8B3D 04F1AA00 ||mov edi,dword ptr ds:[AAF104]
1 L# D' W. \2 O; ]/ \
0071BA22 |. 23C5 ||and eax,ebp
, v$ J0 D! W/ h! A) T
0071BA24 |. 23CF ||and ecx,edi
% l- m; d$ Z- [8 a
0071BA26 |. 2BC6 ||sub eax,esi
1 y* x# H2 b0 ~, B( \; r
0071BA28 |. 0FAFC2 ||imul eax,edx
B- A% w0 y$ w: @1 Y
0071BA2B |. C1E6 04 ||shl esi,4
+ k) I$ A' [; ~. [2 \
0071BA2E |. 03C6 ||add eax,esi
+ p8 d) T- L7 ]8 K7 l4 {
0071BA30 |. 8B35 D8F0AA00 ||mov esi,dword ptr ds:[AAF0D8]
: M) r8 O. H: V1 A- j5 V& G
0071BA36 |. 23C6 ||and eax,esi
% N9 l/ a" Q6 _! M4 X
0071BA38 |. 8B7424 10 ||mov esi,dword ptr ss:[esp+10]
/ p( y9 G' Z* d1 _
0071BA3C |. 23F7 ||and esi,edi
( `3 F: `2 e" T' ~; N
0071BA3E |. 8B3D F4F0AA00 ||mov edi,dword ptr ds:[AAF0F4]
3 b) N0 @/ r) d9 U- u5 C7 l8 Q
0071BA44 |. 2BF1 ||sub esi,ecx
1 R& ?1 [3 k( @, E* c) Y7 D/ E2 B
0071BA46 |. 0FAFF2 ||imul esi,edx
* H [& n" F% ^0 S
0071BA49 |. C1E1 04 ||shl ecx,4
7 s I% B3 J9 _9 ?+ z
0071BA4C |. 03F1 ||add esi,ecx
& d( z' n% T' c9 C- w$ M1 s
0071BA4E |. 23F7 ||and esi,edi
4 b( t1 M: Q. u/ C% e
0071BA50 |. 03C6 ||add eax,esi
; k( Q$ B' K& q( l" T9 M( I
0071BA52 |. 8B7424 68 ||mov esi,dword ptr ss:[esp+68]
8 g, S( ^, n! T% Q: z( W( y' F1 d
0071BA56 |. C1F8 04 ||sar eax,4
5 i& D7 ?' S A" X. h% v% o9 G
0071BA59 |> 66:8906 ||mov word ptr ds:[esi],ax ; 将经过处理后的缓冲区值放回原处
2 M" w( A" I5 j4 p7 R
0071BA5C |. 8B4424 14 ||mov eax,dword ptr ss:[esp+14]
4 v; N" c& f/ h; V
0071BA60 |. 43 ||inc ebx ; 指向字模的下个像素点
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0071BA61 |. 83C6 02 ||add esi,2 ; 指向缓冲区的下个点
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0071BA64 |. 48 ||dec eax ; 计数值减1
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0071BA65 |. 897424 68 ||mov dword ptr ss:[esp+68],esi
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0071BA69 |. 894424 14 ||mov dword ptr ss:[esp+14],eax
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0071BA6D |.^ 0F85 07FFFFFF |\jnz heroes4.0071B97A
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0071BA73 |. 8B6C24 1C |mov ebp,dword ptr ss:[esp+1C]
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0071BA77 |> 8B5424 20 |mov edx,dword ptr ss:[esp+20]
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0071BA7B |. 8B4C24 24 |mov ecx,dword ptr ss:[esp+24]
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0071BA7F |. 8B4424 18 |mov eax,dword ptr ss:[esp+18]
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0071BA83 |. 03DA |add ebx,edx ; 指向字模的下行像素点
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0071BA85 |. 03F1 |add esi,ecx ; 指向缓冲区的下行点
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0071BA87 |. 48 |dec eax ; 计数值减1
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0071BA88 |. 897424 68 |mov dword ptr ss:[esp+68],esi
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0071BA8C |. 894424 18 |mov dword ptr ss:[esp+18],eax
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0071BA90 |.^ 0F85 CBFEFFFF \jnz heroes4.0071B961
) {3 S; t- l: j/ t6 U7 R) d
0071BA96 |> 5F pop edi
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0071BA97 |. 5E pop esi
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0071BA98 |. 5D pop ebp
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0071BA99 |. 5B pop ebx
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0071BA9A |. 83C4 54 add esp,54
; f6 \% N1 t J% C f9 C% C
0071BA9D \. C2 1800 retn 18
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本函数的核心是两层循环,从71B9A1开始就是循环体,整个换算过程是一个比较复杂的算法,可以简单表示为:
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buf[x][y]=func(buf[x][y],zm[x/2][y/2])
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buf:缓冲区二维数组,两个字节表示一个点
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zm:字模二维数组,一个字节表示一个点
作者:
shane007
时间:
2010-3-16 21:37
建议楼主可以内挂一个DLL代替原来的函数。疯人院就是这么搞的.
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对了,这个游戏是直接写显存的?
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不是写directx的surface?
作者:
shane007
时间:
2010-3-16 21:45
对了,我想问一下楼主,你是不是对这个游戏很感兴趣?还是只是想研究汉化技术呢?
作者:
jinxin8866
时间:
2010-3-17 18:11
两方面都有!
作者:
shane007
时间:
2010-3-17 22:30
引用第3楼jinxin8866于2010-03-17 18:11发表的 :
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两方面都有!
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论坛很需要像楼主这样的人才啊。希望楼主多多发表后需汉化资料。
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目前论坛有几个游戏需要会汇编的人才,不知道楼主可愿意帮忙?
作者:
shane007
时间:
2010-3-17 22:31
[quote]引用第4楼shane007于2010-03-17 22:30发表的 :
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论坛很需要像楼主这样的人才啊。希望楼主多多发表后需汉化资料。
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目前论坛有几个游戏需要会汇编的人才,不知道楼主可愿意帮忙?
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如果愿意的话也一定会让你有所收获的。
作者:
jinxin8866
时间:
2010-3-18 03:21
可以啊,希望能帮上忙
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