請問C++高手 main.cpp 如何編譯成DLL
這是fallout_font.dll的C++跟 noword 要來的,搞了老半天沒法編譯成DLL
目前繁體化問題主要在提示框文字變亂碼如下圖
對話如果太長會有第二段以上時如果有繁體字時有時會變亂碼
有強者能幫忙修改一下嗎??
main.cpp
#ifdef __cplusplus
#define EXPORT extern "C" __declspec (dllexport)
#else
#define EXPORT __declspec (dllexport)
#endif
#include
#define BMP_WIDTH 640
struct font_struct
{
HFONT hFont;
char name[255];
int size;
int weight;
} text_font, button_font;
DWORD *g_pBits;
HDC g_Hdc;
HBITMAP g_hBmp;
LONG g_FontHeight;
LONG g_Adjust;
UINT g_CodePage;
void
GetIni ()
{
char ini_name[MAX_PATH];
GetModuleFileName (NULL, ini_name, MAX_PATH);
*(strrchr (ini_name, '\\') + 1) = 0;
strcat (ini_name, "fallout_font.ini");
GetPrivateProfileString ("TEXT", "Name", "Tahoma", text_font.name,
80, ini_name);
text_font.size = GetPrivateProfileInt ("TEXT", "Size", 11, ini_name);
text_font.weight = GetPrivateProfileInt ("TEXT", "Weight", 400, ini_name);
GetPrivateProfileString ("BUTTON", "Name", "黑體", button_font.name,
80, ini_name);
button_font.size = GetPrivateProfileInt ("BUTTON", "Size", 20, ini_name);
button_font.weight =
GetPrivateProfileInt ("BUTTON", "Weight", 100, ini_name);
g_Adjust = GetPrivateProfileInt ("MISC", "Adjust", 3, ini_name);
g_CodePage = GetPrivateProfileInt ("MISC", "CodePage", 0, ini_name);
if (g_CodePage==0)
{g_CodePage = GetACP();}
}
LONG
TextWidth (const char *string)
{
SIZE size;
GetTextExtentPoint32 (g_Hdc, string, lstrlen (string), &size);
return size.cx;
}
int
RepFrontDot (char *string)
{
int len = lstrlen (string);
if ((unsigned char) *string == 0x95)
{
for (int i = len; i >= 1; i--)
{
string[i + 1] = string;
}
//●
string[0] = 0xa1;
string[1] = 0xf1;
len += 2;
}
return len;
}
EXPORT void
InitFont ()
{
//create HDC
g_Hdc = CreateCompatibleDC (NULL);
//create font
text_font.hFont =
CreateFont (-text_font.size, 0, 0, 0, text_font.weight, FALSE,
FALSE, FALSE,
DEFAULT_CHARSET, OUT_DEFAULT_PRECIS, CLIP_DEFAULT_PRECIS, ANTIALIASED_QUALITY,
VARIABLE_PITCH | FF_DONTCARE, text_font.name);
button_font.hFont =
CreateFont (-button_font.size, 0, 0, 0, button_font.weight, FALSE, FALSE,
FALSE, DEFAULT_CHARSET, OUT_DEFAULT_PRECIS, CLIP_DEFAULT_PRECIS,
ANTIALIASED_QUALITY, VARIABLE_PITCH | FF_DONTCARE, button_font.name);
//create bitmap
BITMAPINFO bmi;
ZeroMemory (&bmi.bmiHeader, sizeof (BITMAPINFOHEADER));
bmi.bmiHeader.biSize = sizeof (BITMAPINFOHEADER);
bmi.bmiHeader.biWidth = BMP_WIDTH;
bmi.bmiHeader.biHeight = -max (button_font.size, text_font.size) * 1.5;
bmi.bmiHeader.biPlanes = 1;
bmi.bmiHeader.biBitCount = 32;
bmi.bmiHeader.biCompression = BI_RGB;
g_hBmp =
CreateDIBSection (g_Hdc, &bmi, DIB_RGB_COLORS, (void **) &g_pBits, NULL,
0);
//set bmp, font, color
SelectObject (g_Hdc, g_hBmp);
SelectObject (g_Hdc, button_font.hFont);
SetTextColor (g_Hdc, RGB (255, 255, 255));
SetBkColor (g_Hdc, 0);
}
EXPORT void
ClearFont ()
{
DeleteObject (g_hBmp);
DeleteObject (text_font.hFont);
DeleteObject (button_font.hFont);
DeleteDC (g_Hdc);
}
EXPORT int
TextOutput (char *string, int string_width, int screen_width, BYTE * dest,
BYTE color)
{/*
for (int i=0;i16)
{
*dest = color-1;
margin=false;
}
else if(g_pBits[i * BMP_WIDTH + j-2] != 0 && color>16)
{
*dest=color-1;
margin=true;
}
else*/
{*dest=color;}
is_emptyline = false;
}
dest++;
}
dest -= size.cx;
if (!is_emptyline)
dest += screen_width;
}
return len;
}
EXPORT LONG
GetTextWidth (char *string)
{
RepFrontDot (string);
return TextWidth (string);
}
EXPORT LONG
GetTextHeight ()
{
DWORD ret_address;
__asm
{
mov eax, dword ptr ss:[esp + 0x10]
mov ret_address, eax
};
switch (ret_address)
{
case 0x42bc17:
case 0x42c0f2:
return g_FontHeight + g_Adjust - 1;
case 0x496cd1:
case 0x44051a: //對話列表
case 0x46817a: //交易價格
case 0x4874f1: //pipboy
case 0x486ca7: //pipboy初始化
case 0x48924a: //pipboy按鈕
case 0x487534: //pipboy橫線
case 0x48754c: //pipboy橫線
return g_FontHeight + g_Adjust;
default:
return g_FontHeight;
}
}
EXPORT void
SelectFont (int font)
{
if (font < 0x66)
SelectObject (g_Hdc, text_font.hFont);
else
SelectObject (g_Hdc, button_font.hFont);
SIZE size;
GetTextExtentPoint32 (g_Hdc, "啊g", 3, &size);
g_FontHeight = size.cy;
if (font == 0x65)
g_FontHeight -= g_Adjust;
}
EXPORT int
SplitText (const char *string, WORD * split_pos, WORD * split_count,
LONG width)
{
int len = lstrlen (string);
split_pos[0] = 0;
width-=text_font.size;
if (TextWidth (string) 0x80)
{
linewidth += text_font.size;
j += 2;
}
else
{
SIZE size;
GetTextExtentPoint32W (g_Hdc, wstring + i, 1, &size);
linewidth += size.cx;
j++;
}
if (linewidth > width)
{
//roll back
do
{
j--;
if (wstring > 0x80)
{
j--;
}
i--;
if (i == 0)
return 1;
}
while (wstring 0)
{
string_width -= text_font.size * 2;
}
if (TextWidth (string) 0x80)
{
linewidth += text_font.size;
tail += 2;
}
else
{
SIZE size;
GetTextExtentPoint32W (g_Hdc, wstring + i, 1, &size);
linewidth += size.cx;
tail++;
}
if (linewidth > string_width)
{
//roll back
do
{
tail--;
if (wstring > 0x80)
{
tail--;
}
i--;
if (i == 0)
break;
}
while (wstring right - rect->left;
if (string_width - text_font.size * 2 > 0)
{
string_width -= text_font.size * 2;
}
dest += screen_width * rect->top;
if (string_offset != NULL)
string += *string_offset;
if (TextWidth (string) top += GetTextHeight () + g_Adjust - 1;
}
else
{
int len = strlen (string);
WCHAR *wstring = new WCHAR[len + 1];
int lenW = MultiByteToWideChar (g_CodePage, 0, string, -1, wstring, len + 1);
int linewidth = 0;
int head = 0, tail = 0;
for (int i = 0; i < lenW; i++)
{
if (wstring > 0x80)
{
linewidth += text_font.size;
tail += 2;
}
else
{
SIZE size;
GetTextExtentPoint32W (g_Hdc, wstring + i, 1, &size);
linewidth += size.cx;
tail++;
}
if (linewidth > string_width)
{
//roll back
do
{
tail--;
if (wstring > 0x80)
{
tail--;
}
i--;
if (i == 0)
break;
}
while (wstring top += GetTextHeight () + g_Adjust - 1;
if (string_offset != NULL)
*string_offset += tail - head;
head = tail;
linewidth = 0;
if (rect->top + GetTextHeight () + g_Adjust - 1 > rect->bottom)
break;
} //end if (linewidth > string_width)
} //end for
if (rect->top + GetTextHeight () + g_Adjust - 1 < rect->bottom)
{
TextOutput (string + head, string_width, screen_width, dest, color);
rect->top += GetTextHeight () + g_Adjust - 1;
if (string_offset != NULL)
*string_offset = 0;
}
delete[]wstring;
}
return rect->top;
}
BOOL APIENTRY
DllMain (HANDLE hModule, DWORD ul_reason_for_call, LPVOID lpReserved)
{
switch (ul_reason_for_call)
{
case DLL_PROCESS_ATTACH:
GetIni ();
break;
case DLL_THREAD_ATTACH:
break;
case DLL_THREAD_DETACH:
break;
case DLL_PROCESS_DETACH:
break;
}
return TRUE;
}
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