参数表$ a- N1 G8 ^4 t7 F
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
9 t( u8 g- f$ P: p" K7 Earg2:字符串宽度 x
4 k# \9 B/ E6 n6 g) p3 rarg3:y! R8 b( N- `3 U8 W/ B
arg4:颜色+ A$ Q" r R" X* j- J
arg5:与颜色深度有关2 p# u$ M- u" U5 H8 g0 c g2 X- k
arg6:与颜色深度有关
: R2 S. [5 z6 u; B& yecx:字符的编码基地址0 N- X( Y [' r2 Z& [& y: ~( b
, t# p& y/ v. h$ y0071B820 /$ 83EC 54 sub esp,545 m. K$ Y7 s0 N, ~" C) m
0071B823 |. 53 push ebx
% S& p6 P# W0 Y0071B824 |. 8B5C24 5C mov ebx,dword ptr ss:[esp+5C]
s' `0 z! o2 P( u6 d6 e6 D% J0071B828 |. 55 push ebp
2 R' q9 f8 R5 k l5 w' T0071B829 |. 56 push esi
4 Y3 v) E7 ^1 O/ _5 i% t( L0071B82A |. 8B43 08 mov eax,dword ptr ds:[ebx+8]. u' f( r) b+ k6 N, @* m
0071B82D |. 8BF1 mov esi,ecx
6 f0 T' \9 [4 b: F0071B82F |. 8B4B 04 mov ecx,dword ptr ds:[ebx+4]0 u; K" N+ Y0 L8 c
0071B832 |. 57 push edi+ h+ q' Y5 W1 l$ C5 ]* g3 b( L; \
0071B833 |. 50 push eax
( P! M* c7 C: i$ S3 ~0071B834 |. 51 push ecx) z" X e- ?9 N; x' ?2 i- ^
0071B835 |. 6A 00 push 0
/ j6 o2 {' f: M+ `0071B837 |. 6A 00 push 0
( {! p+ M ~9 R5 C# V0071B839 |. 8D4C24 54 lea ecx,dword ptr ss:[esp+54]- N9 p, b0 W. R1 l
0071B83D |. 897424 20 mov dword ptr ss:[esp+20],esi* f+ a/ v l% b+ b2 j
0071B841 |. E8 6ABCCEFF call heroes4.004074B0
! m, u |0 x+ \" J; U7 I' `( e: @0071B846 |. 8B56 08 mov edx,dword ptr ds:[esi+8]
% ^1 Y" N) W0 _; a- |0071B849 |. 8B46 04 mov eax,dword ptr ds:[esi+4]" L9 ^! i# p5 V$ P7 l4 t! G1 Y
0071B84C |. 52 push edx
5 Q5 G* o9 H) G+ p0071B84D |. 50 push eax# M! u) @2 s# a h! F8 E, ?
0071B84E |. 6A 00 push 0
3 E3 A. ~9 L) g; G0071B850 |. 6A 00 push 0
! `; _! J' f/ |0071B852 |. 8D4C24 44 lea ecx,dword ptr ss:[esp+44]0 s: ]) {0 Z# ]) H- R
0071B856 |. E8 55BCCEFF call heroes4.004074B0
. _1 z' n+ Z3 C, F! n4 u" i0071B85B |. 8B4C24 34 mov ecx,dword ptr ss:[esp+34]0 b; K- u& t! S$ P+ M/ @9 p
0071B85F |. 8B5424 38 mov edx,dword ptr ss:[esp+38]2 p8 {3 y. e' w3 _' R. q
0071B863 |. 8B4424 3C mov eax,dword ptr ss:[esp+3C]1 `: }6 I( e# Z/ I
0071B867 |. 894C24 24 mov dword ptr ss:[esp+24],ecx
7 P7 b$ j6 A. l" ]( N0071B86B |. 8B4C24 40 mov ecx,dword ptr ss:[esp+40]
. H2 E/ U* P% P8 m) f* d0071B86F |. 895424 28 mov dword ptr ss:[esp+28],edx, |$ H( y8 C8 N( u! _/ }
0071B873 |. 8D5424 6C lea edx,dword ptr ss:[esp+6C]- U. F5 V0 h" d+ E: M! W
0071B877 |. 894C24 30 mov dword ptr ss:[esp+30],ecx
& ^% f2 g" c h7 G% Q/ U0071B87B |. 52 push edx
9 O' i* g- W2 u# w0071B87C |. 8D4C24 28 lea ecx,dword ptr ss:[esp+28]% n/ O% j: Q4 e# s
0071B880 |. 894424 30 mov dword ptr ss:[esp+30],eax3 H1 E- Q" v2 x* u% J2 O
0071B884 |. E8 47BCCEFF call heroes4.004074D0
& t- }0 _1 W! w, G0071B889 |. 8B4424 30 mov eax,dword ptr ss:[esp+30]
) O9 t2 _) q' @4 C. w+ D: ~0071B88D |. 8B4C24 50 mov ecx,dword ptr ss:[esp+50]2 Q' y$ k5 o9 Z5 b% k$ x7 @6 c# h
0071B891 |. 3BC1 cmp eax,ecx; L9 l/ A) C0 H/ u7 U# J% e2 M
0071B893 |. 8BF8 mov edi,eax
" i8 C% A6 J0 Q# a* j3 ]9 B e0071B895 |. 7C 02 jl short heroes4.0071B899
! Y& O; |+ D& E( F# f+ Y' S0071B897 |. 8BF9 mov edi,ecx* u, D. {3 ~& Q# s' W
0071B899 |> 8B4424 2C mov eax,dword ptr ss:[esp+2C]
4 a) k) ?) b+ s# H! M: m0071B89D |. 8B5424 4C mov edx,dword ptr ss:[esp+4C]
( G, u+ v% B* R6 @0071B8A1 |. 3BC2 cmp eax,edx
$ |0 E) }& x3 M7 c' a9 {- e9 c0071B8A3 |. 7D 02 jge short heroes4.0071B8A7
1 s- V" z* o8 q3 I6 M, ]" p! |0071B8A5 |. 8BD0 mov edx,eax
2 _+ C$ U1 Q J7 `) c5 u0071B8A7 |> 8B4424 28 mov eax,dword ptr ss:[esp+28]
5 }2 T) T! N; N1 E0071B8AB |. 8B4C24 48 mov ecx,dword ptr ss:[esp+48]0 H C2 l: a7 b: I* C$ ]
0071B8AF |. 3BC1 cmp eax,ecx
7 {& J, W" d# _' a0071B8B1 |. 7E 02 jle short heroes4.0071B8B5
7 B& u* D! O% e& d0071B8B3 |. 8BC8 mov ecx,eax
h1 A. F0 `0 I0 w% f0071B8B5 |> 8B4424 24 mov eax,dword ptr ss:[esp+24]& T) h3 v, D p& V) |; ^. H" K# u
0071B8B9 |. 8B7424 44 mov esi,dword ptr ss:[esp+44]
: v- ^$ t5 }- O% r0071B8BD |. 3BC6 cmp eax,esi8 [9 b7 e" P6 m9 M K* t: X
0071B8BF |. 7F 02 jg short heroes4.0071B8C3- {" A# L& Z, y0 z
0071B8C1 |. 8BC6 mov eax,esi# k( n* n6 \$ l6 ^8 F- s: A1 x& C
0071B8C3 |> 57 push edi- ]0 f: ^( Y- g, D! R
0071B8C4 |. 52 push edx
) D# U; d5 Z2 ^. m8 `. g0071B8C5 |. 51 push ecx2 T0 T' Y* J& H- r+ z$ ?8 U
0071B8C6 |. 50 push eax
% S* S( K- c1 Q5 l- H0071B8C7 |. 8D4C24 64 lea ecx,dword ptr ss:[esp+64]
2 y2 u+ n) Q( A* l0071B8CB |. E8 E0BBCEFF call heroes4.004074B09 q* i. Q- o4 u- a/ R# Y6 o3 R* D2 ~
0071B8D0 |. 8B4424 60 mov eax,dword ptr ss:[esp+60]
/ c& l% k2 C6 o& Y6 N9 C0071B8D4 |. 8B7424 58 mov esi,dword ptr ss:[esp+58]
S6 f2 U! F& F+ D. K3 [0071B8D8 |. 2BC6 sub eax,esi
' E( l% f% G8 c$ F; k5 R0071B8DA |. 85C0 test eax,eax
& d- I5 G0 u9 S' i0071B8DC |. 894424 18 mov dword ptr ss:[esp+18],eax) t$ J. ]7 _% s/ M, {7 a2 j/ ]2 Z7 D
0071B8E0 |. 0F8E B0010000 jle heroes4.0071BA96) D5 s) ~3 b& S9 n. o
0071B8E6 |. 8B6C24 5C mov ebp,dword ptr ss:[esp+5C]
1 }1 E5 ]+ ~7 ?, m( u' H( I; ?0071B8EA |. 8B4C24 54 mov ecx,dword ptr ss:[esp+54] ; 数值上等于arg2
9 a& b8 |/ @( w; S$ m1 g- V) Z0071B8EE |. 2BE9 sub ebp,ecx n$ r) g! s* a% X
0071B8F0 |. 85ED test ebp,ebp
& I) h. R( s- T6 w% R: K9 A0071B8F2 |. 896C24 1C mov dword ptr ss:[esp+1C],ebp; p8 h1 Z8 k2 h: W0 L0 G
0071B8F6 |. 0F8E 9A010000 jle heroes4.0071BA96
2 `% B3 O) g3 X3 J5 U$ q: N: w5 C0071B8FC |. 8B4424 6C mov eax,dword ptr ss:[esp+6C] ; arg2) I# j3 ~; r! h( r) @/ S' ^
0071B900 |. 8BF9 mov edi,ecx
: @& F& c( O& M* A. N% t6 A0071B902 |. 2BF8 sub edi,eax
" J0 g0 s+ ]" ^1 j6 p7 b r3 O) M0071B904 |. 8B4424 70 mov eax,dword ptr ss:[esp+70] ; arg3& e4 {1 a' M& z2 e* H
0071B908 |. 8BD6 mov edx,esi
4 ]2 U8 V. t& {5 l5 E0071B90A |. 894C24 24 mov dword ptr ss:[esp+24],ecx4 g1 ^7 m7 ?0 E/ q
0071B90E |. 2BD0 sub edx,eax- m' B" d% ?8 e# t
0071B910 |. 8B43 0C mov eax,dword ptr ds:[ebx+C]
2 D6 O" r, i U% x9 d9 A0 z0071B913 |. 8BD8 mov ebx,eax$ ~0 c" h$ G( _. D% @
0071B915 |. 0FAFDE imul ebx,esi: k: P2 c* Z3 A- L' c5 g
0071B918 |. 8D344B lea esi,dword ptr ds:[ebx+ecx*2]
3 t$ ?& I! ^5 ^4 g2 l- l0071B91B |. 8B4C24 68 mov ecx,dword ptr ss:[esp+68]
; q3 r+ R7 O2 [. Z2 I/ ]0071B91F |. 8B59 10 mov ebx,dword ptr ds:[ecx+10]/ G- M0 `) p- h1 O: O8 [4 P5 t* L
0071B922 |. 8B4C24 10 mov ecx,dword ptr ss:[esp+10]: \) i! _. i' n$ b" Y
0071B926 |. 03F3 add esi,ebx4 s, o# e" {5 S. | g* t
0071B928 |. 8B49 0C mov ecx,dword ptr ds:[ecx+C]
% v, F" k- y7 o0071B92B |. 897424 68 mov dword ptr ss:[esp+68],esi; 重点:将缓冲区地址写入栈内(原arg1处)- N) e: F( S% ?( Y; h1 N
0071B92F |. 8BD9 mov ebx,ecx
' q, U) t Y2 O; W! R. S0071B931 |. 2BCD sub ecx,ebp
! d+ }% U; P! E7 V4 [" c' G* d0071B933 |. 0FAFDA imul ebx,edx
/ L2 U$ t# U6 Y# [" \: t+ v0071B936 |. 8B5424 10 mov edx,dword ptr ss:[esp+10]
7 o v8 i; y ~/ A, v0071B93A |. 894C24 20 mov dword ptr ss:[esp+20],ecx
$ h1 o. V2 X# F* k1 ?' u$ h0071B93E |. 8D4C2D 00 lea ecx,dword ptr ss:[ebp+ebp]: I2 t: N! U0 Z" B- J8 c
0071B942 |. 035A 10 add ebx,dword ptr ds:[edx+10]
/ T3 P9 q5 R; H+ b% E( r ]; l0071B945 |. 8B5424 18 mov edx,dword ptr ss:[esp+18]
7 j) }8 p! s5 I' g$ n& F0071B949 |. 2BC1 sub eax,ecx
0 W! k5 c' b6 ^9 P/ d0071B94B |. 894424 24 mov dword ptr ss:[esp+24],eax6 n5 |/ f* g' F2 X! s/ w1 Q
0071B94F |. 03DF add ebx,edi
N$ m8 y3 H7 a- l+ _3 W3 u. s0071B951 |. 8BC2 mov eax,edx
$ x$ F! ^" B3 c3 J0071B953 |. 4A dec edx
: E4 a( J, b7 O e$ Q0071B954 |. 85C0 test eax,eax! a5 X0 R/ O# ]& n9 R: h$ [
0071B956 |. 0F84 3A010000 je heroes4.0071BA96
7 N/ y" y! X9 r9 ^$ H2 l' `0071B95C |. 42 inc edx3 h' t) z9 z5 l( s" U
0071B95D |. 895424 18 mov dword ptr ss:[esp+18],edx2 W, z% ?, C4 K- G
0071B961 |> 85ED /test ebp,ebp
7 j- L3 V7 N& G4 {1 h* M0071B963 |. 0F84 0E010000 |je heroes4.0071BA77
1 @% l6 u) t" ? O0071B969 |. 8B4424 74 |mov eax,dword ptr ss:[esp+74]) w/ i. ]' j1 i$ z3 s! @
0071B96D |. 896C24 14 |mov dword ptr ss:[esp+14],ebp
! Z* @% Q8 n; M6 W5 B) R0071B971 |. 25 FFFF0000 |and eax,0FFFF
7 _4 R2 G5 a0 C1 H0 I0071B976 |. 894424 10 |mov dword ptr ss:[esp+10],eax' ?6 [8 V N; j/ @- X' a8 o1 q
0071B97A |> 8A4424 78 |/mov al,byte ptr ss:[esp+78]
6 F* c# O1 F! z9 d, n h0071B97E |. 8B2D DCF0AA00 ||mov ebp,dword ptr ds:[AAF0DC]/ M5 [1 G% b, z6 d$ @7 ]% G9 Z6 V
0071B984 |. 84C0 ||test al,al
3 I1 @2 A, u! `8 R; x0071B986 |. 74 6A ||je short heroes4.0071B9F2
' t3 {$ {1 t3 M6 ~0071B988 |. 8A0B ||mov cl,byte ptr ds:[ebx] ; 取字模的像素点
/ h5 C: u3 k5 _/ [9 s( |2 z4 |# I0071B98A |. 8B4424 7C ||mov eax,dword ptr ss:[esp+7C]
7 q* X6 r% j5 L5 N! ]: y0071B98E |. 83E1 0F ||and ecx,0F ; 取低四位3 s$ n2 G, Z! j; ^. N4 L2 \& S# P
0071B991 |. 25 FFFF0000 ||and eax,0FFFF
, |; ~% B/ ~3 F0 |0071B996 |. 8BF9 ||mov edi,ecx. b! D# h; R& f3 G p9 }
0071B998 |. 33C9 ||xor ecx,ecx# X/ c' F% ]1 T1 u# i: A' Q
0071B99A |. 66:8B0E ||mov cx,word ptr ds:[esi] ; 取缓冲区的原值
$ h6 {9 N9 N$ K( n$ L7 b+ v! o; q0071B99D |. 85FF ||test edi,edi ; 检查字模的像素点低四位是否为0. a; K' x+ ?' ^8 j3 I0 H7 b1 m
0071B99F |. 74 54 ||je short heroes4.0071B9F5 ; 为0则不作处理5 v: @" f8 z' U
0071B9A1 |. 8BD7 ||mov edx,edi
: [4 [; P% E! I8 L$ x. ~$ R. d0071B9A3 |. 8BF1 ||mov esi,ecx
7 }- k; Y. }+ h' {0071B9A5 |. C1FA 03 ||sar edx,3
. {3 h, N5 m i9 E0071B9A8 |. 83E2 01 ||and edx,1
* d+ [4 n! }9 j6 L0071B9AB |. 03FA ||add edi,edx
7 A! H" B- y* H0071B9AD |. 8BD1 ||mov edx,ecx( T7 L7 U, H7 u5 y
0071B9AF |. 8B0D 04F1AA00 ||mov ecx,dword ptr ds:[AAF104]
3 P: N4 K- U7 o6 R' g) L0071B9B5 |. 23D5 ||and edx,ebp
8 U* Y5 e& c0 w$ ~% \/ ]0071B9B7 |. 23F1 ||and esi,ecx% t& C3 g- v9 t
0071B9B9 |. 8BC8 ||mov ecx,eax( K) D9 q! M9 [4 ~. J' W
0071B9BB |. 230D 04F1AA00 ||and ecx,dword ptr ds:[AAF104]% f" z) T) o5 ]
0071B9C1 |. 23C5 ||and eax,ebp9 s4 l. M- R$ \( v) a
0071B9C3 |. 2BC2 ||sub eax,edx
. j+ [! {$ }) P! Q g0071B9C5 |. 2BCE ||sub ecx,esi f, D* [" a( S: O) N
0071B9C7 |. 0FAFC7 ||imul eax,edi% P9 z$ W% {+ c& B; \3 O
0071B9CA |. 0FAFCF ||imul ecx,edi3 w- i3 X& ^. q* p( m* d
0071B9CD |. C1E6 04 ||shl esi,4
! w0 s |9 e5 x" ^0071B9D0 |. 03CE ||add ecx,esi! ^( F9 A# u5 \8 k6 T1 s6 ^4 |* E
0071B9D2 |. 8B35 F4F0AA00 ||mov esi,dword ptr ds:[AAF0F4]
& [- T' q' M' ^+ v3 J& k0071B9D8 |. C1E2 04 ||shl edx,48 `: `' p- z5 [9 j2 q4 E- F
0071B9DB |. 23CE ||and ecx,esi% ~+ z- n# Q' I0 _' R) F* G1 d" L0 v
0071B9DD |. 8B35 D8F0AA00 ||mov esi,dword ptr ds:[AAF0D8]
" s6 t% l6 P! B% R0071B9E3 |. 03C2 ||add eax,edx0 I" q" F- y- ^2 d7 l
0071B9E5 |. 23C6 ||and eax,esi
. |7 Y4 F. J6 }6 S0 K0071B9E7 |. 8B7424 68 ||mov esi,dword ptr ss:[esp+68]& Q' }( T, K1 G, T
0071B9EB |. 03C8 ||add ecx,eax) b/ T8 [6 V4 U2 d! Q
0071B9ED |. C1F9 04 ||sar ecx,4
: k* g* @- u+ A, Q0071B9F0 |. EB 03 ||jmp short heroes4.0071B9F53 {# J: L5 ]2 S5 \# J" w
0071B9F2 |> 66:8B0E ||mov cx,word ptr ds:[esi]! z/ U0 I) ^( b6 y5 d
0071B9F5 |> 33D2 ||xor edx,edx
. I( k3 w) f8 L; N0071B9F7 |. 81E1 FFFF0000 ||and ecx,0FFFF
. u+ Q9 [1 N* k% a; v0071B9FD |. 8A13 ||mov dl,byte ptr ds:[ebx]- j$ G" ]5 m3 P5 J# O! S( e
0071B9FF |. 8BC1 ||mov eax,ecx
H% A: O. Q/ h' B0071BA01 |. C1EA 04 ||shr edx,4 ; 取高四位
9 z6 A5 X- P; L# `0071BA04 |. 85D2 ||test edx,edx ; 检查字模的像素点高四位是否为0
3 C, ^9 Y- H/ ]0071BA06 |. 74 51 ||je short heroes4.0071BA59 ; 为0则不作处理
8 J% X. `) m- ?# E0071BA08 |. 8BCA ||mov ecx,edx* @/ Z) Q3 n, Z k) }1 L
0071BA0A |. 8BF0 ||mov esi,eax5 y' R D6 H* {4 n9 ^, ?1 G
0071BA0C |. C1F9 03 ||sar ecx,3% b. F4 t3 Z6 L2 E8 g4 o
0071BA0F |. 83E1 01 ||and ecx,1& c' q$ q0 r+ I7 a
0071BA12 |. 23F5 ||and esi,ebp
; f$ H) j3 k0 P v( Y: }' u0071BA14 |. 03D1 ||add edx,ecx# U- {* p* z- y9 D) F
0071BA16 |. 8BC8 ||mov ecx,eax( B6 ]$ G& t- t5 P. \
0071BA18 |. 8B4424 10 ||mov eax,dword ptr ss:[esp+10]; M+ G: L+ ?5 Z* B2 X
0071BA1C |. 8B3D 04F1AA00 ||mov edi,dword ptr ds:[AAF104]) n3 ?/ E# C3 r ^
0071BA22 |. 23C5 ||and eax,ebp
8 i! v2 s# Z5 T) C# r5 u m0071BA24 |. 23CF ||and ecx,edi2 g8 ^+ k$ V8 j, _4 ^8 M& |
0071BA26 |. 2BC6 ||sub eax,esi/ k* Q) g. o% z$ c: j
0071BA28 |. 0FAFC2 ||imul eax,edx
: t2 G7 Q" k( I, _0071BA2B |. C1E6 04 ||shl esi,4
+ O5 S* P; T( B. m! R0 G0 r0071BA2E |. 03C6 ||add eax,esi3 K, U5 v. P# Y+ q* W
0071BA30 |. 8B35 D8F0AA00 ||mov esi,dword ptr ds:[AAF0D8]
. ^! ?2 f! p K ?0071BA36 |. 23C6 ||and eax,esi2 m6 T; D5 E( I
0071BA38 |. 8B7424 10 ||mov esi,dword ptr ss:[esp+10]
4 n4 Y8 G( @3 ?; L0071BA3C |. 23F7 ||and esi,edi
$ d& L( R$ ]2 |, }* b0071BA3E |. 8B3D F4F0AA00 ||mov edi,dword ptr ds:[AAF0F4]2 L5 g% s' u: u
0071BA44 |. 2BF1 ||sub esi,ecx: b* A, |2 \7 O) ?/ w. n. D5 ]; H
0071BA46 |. 0FAFF2 ||imul esi,edx% N% Y7 u! T5 A- R
0071BA49 |. C1E1 04 ||shl ecx,41 J* [4 g' v6 x
0071BA4C |. 03F1 ||add esi,ecx8 Q; @2 q/ ~ K, b. N0 F0 t6 m
0071BA4E |. 23F7 ||and esi,edi
" v% T; W( {0 l: r3 a7 Z+ Q0071BA50 |. 03C6 ||add eax,esi
6 @% c6 r+ G" I( J0071BA52 |. 8B7424 68 ||mov esi,dword ptr ss:[esp+68]
5 r- q2 C+ z* u- q# U" _0071BA56 |. C1F8 04 ||sar eax,40 `* I5 `; Z+ i5 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
9 s% c/ P$ x. y% m3 ?/ A( J0071BA5C |. 8B4424 14 ||mov eax,dword ptr ss:[esp+14]
- r/ l9 |+ i6 m) E) T2 O0071BA60 |. 43 ||inc ebx ; 指向字模的下个像素点) ]- j0 Y. x. \6 _6 r, M
0071BA61 |. 83C6 02 ||add esi,2 ; 指向缓冲区的下个点
$ ]) i: A: A3 v G) Q q) m0 J0071BA64 |. 48 ||dec eax ; 计数值减17 t1 m& | B) h6 k H
0071BA65 |. 897424 68 ||mov dword ptr ss:[esp+68],esi
- `" ]+ j4 E- v, w0071BA69 |. 894424 14 ||mov dword ptr ss:[esp+14],eax
9 x- ^' @4 M8 p9 `) s# f. c0071BA6D |.^ 0F85 07FFFFFF |\jnz heroes4.0071B97A
; R: L1 ?% G! N5 B# y0071BA73 |. 8B6C24 1C |mov ebp,dword ptr ss:[esp+1C]" E5 [6 ^0 `+ I7 b6 C* L' p; \6 |) R
0071BA77 |> 8B5424 20 |mov edx,dword ptr ss:[esp+20]: `# F% q" w8 P5 \8 m( a, Y
0071BA7B |. 8B4C24 24 |mov ecx,dword ptr ss:[esp+24]/ W I$ @% n2 w' ?- o* ^5 Z
0071BA7F |. 8B4424 18 |mov eax,dword ptr ss:[esp+18]% p; P. I& e& d3 Z
0071BA83 |. 03DA |add ebx,edx ; 指向字模的下行像素点
) K/ O) a& ~" {% s1 p0071BA85 |. 03F1 |add esi,ecx ; 指向缓冲区的下行点' x! C& I" A; i1 B/ c0 J
0071BA87 |. 48 |dec eax ; 计数值减13 o- h( V/ X r5 w
0071BA88 |. 897424 68 |mov dword ptr ss:[esp+68],esi
3 H; P. m ?6 N0 r) o5 k1 Z0071BA8C |. 894424 18 |mov dword ptr ss:[esp+18],eax6 N! B f% q8 {+ Y4 p: i, \/ Q( s
0071BA90 |.^ 0F85 CBFEFFFF \jnz heroes4.0071B961
/ k* J$ ~ o. h7 _$ H$ d0071BA96 |> 5F pop edi
+ m1 g( U4 G$ o1 y0071BA97 |. 5E pop esi
6 n* v; v* Q- L# w: W0071BA98 |. 5D pop ebp
- C% }0 P9 V; Z" ?& ~0071BA99 |. 5B pop ebx* ?% R- }! l3 ?% k/ D4 c
0071BA9A |. 83C4 54 add esp,54
# C% Y7 M; B3 a. E, ?0071BA9D \. C2 1800 retn 18
, f6 \% D! O9 O" j& S7 _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: t, _! `" k/ r M4 u3 E
- l9 R" @. Y$ e- H9 B
buf[x][y]=func(buf[x][y],zm[x/2][y/2])
5 f( w& C8 ^% z2 ]! v* n
9 {( i( O, X: N1 }% r* |9 a5 vbuf:缓冲区二维数组,两个字节表示一个点
: T+ |& g! T5 B; E3 G$ kzm:字模二维数组,一个字节表示一个点 |