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Manually translated comments #242

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Manually translated comments #242

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f362c9c
Convert Comments
Mar 16, 2024
1ef7c16
Clang-formating
Mar 16, 2024
a109fcc
Merge branch 'ko4life-net:master' into master
SeniourMarquies Mar 16, 2024
aaff1bf
Korean to English
SeniourMarquies Apr 28, 2024
ecbb042
Merge branch 'ko4life-net:master' into master
SeniourMarquies Apr 28, 2024
4b601b3
Merge branch 'ko4life-net:master' into master
SeniourMarquies Apr 30, 2024
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63 changes: 24 additions & 39 deletions src/engine/N3Base/BitMapFile.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -21,50 +21,43 @@ CBitMapFile::~CBitMapFile() {
void CBitMapFile::Release() {
memset(&m_bmfHeader, 0, sizeof(m_bmfHeader));
memset(&m_bmInfoHeader, 0, sizeof(m_bmInfoHeader));
::GlobalFree(m_pPixels); // ���� �ȼ� ������
::GlobalFree(m_pPixels);
m_pPixels = NULL;
}

bool CBitMapFile::Load(HANDLE hFile) {
this->Release(); // �ϴ� �� �����ϰ�..
this->Release();

DWORD dwRWC = 0;

// ���� ��� �б�
ReadFile(hFile, &m_bmfHeader, sizeof(m_bmfHeader), &dwRWC, NULL);

// bmp �������� ��Ÿ���� "BM"��Ŀ Ȯ��
// bmp instead of bm
if (m_bmfHeader.bfType != 0x4D42) {
MessageBox(::GetActiveWindow(), "���� ������ bitmap������ �ƴմϴ�.", "error", MB_OK);
MessageBox(::GetActiveWindow(), "What bitmap?", "error", MB_OK);
return FALSE;
}

// BITMAPINFOHEADER ���
ReadFile(hFile, &m_bmInfoHeader, sizeof(m_bmInfoHeader), &dwRWC, NULL);

// �ȼ��� ��Ʈ �� Ȯ��
WORD wBitCount = m_bmInfoHeader.biBitCount;
if (24 != wBitCount || m_bmInfoHeader.biWidth <= 0 ||
m_bmInfoHeader.biHeight <= 0) // 24��Ʈ bmp�� �ƴϸ� return�� ������.
{
MessageBox(::GetActiveWindow(), "���� bitmap�� �ʺ�, ���̿� �̻��� �ְų� 24bit������ �ƴմϴ�.", "error",
NULL);
if (24 != wBitCount || m_bmInfoHeader.biWidth <= 0 || m_bmInfoHeader.biHeight <= 0) {
MessageBox(::GetActiveWindow(), "my bitmap, 24 bit.", "error", NULL);
return FALSE;
}

// ���� �̹����� �޸𸮻� ���� ���� ���� (24bit)
// 24 bit
int iRealWidth = ((int)((m_bmInfoHeader.biWidth * 3 + 3) / 4)) * 4;

// ���� ���� �̹��� �޸� �Ҵ�
// why?
int iDIBSize = iRealWidth * m_bmInfoHeader.biHeight;

if ((m_pPixels = ::GlobalAlloc(GMEM_FIXED | GMEM_ZEROINIT, iDIBSize)) == NULL) {
MessageBox(::GetActiveWindow(), "�޸𸮸� �Ҵ����� ���߽��ϴ�.", "error", MB_OK);
MessageBox(::GetActiveWindow(), "What is it?", "error", MB_OK);
return FALSE;
}

// �ȼ��� �д´�..
for (int y = m_bmInfoHeader.biHeight - 1; y >= 0; y--) // ��Ʈ���� ���Ʒ��� �Ųٷ� �ִ�..
for (int y = m_bmInfoHeader.biHeight - 1; y >= 0; y--) // What is it?
{
ReadFile(hFile, (BYTE *)m_pPixels + y * iRealWidth, iRealWidth, &dwRWC, NULL);
}
Expand All @@ -85,18 +78,13 @@ void * CBitMapFile::Pixels(int x, int y) {
bool CBitMapFile::Save(HANDLE hFile) {
DWORD dwRWC = 0;

// ���� ��� ����
WriteFile(hFile, &m_bmfHeader, sizeof(m_bmfHeader), &dwRWC, NULL);

// BITMAPINFOHEADER ����
WriteFile(hFile, &m_bmInfoHeader, sizeof(m_bmInfoHeader), &dwRWC, NULL);

// ���� �̹����� �޸𸮻� ���� ���� ���� (24bit)
int iRealWidth = this->Pitch();

// �ȼ��� �����Ѵ�...
for (int y = m_bmInfoHeader.biHeight - 1; y >= 0; y--) // ��Ʈ���� ���Ʒ��� �Ųٷ� �ִ�..
{
for (int y = m_bmInfoHeader.biHeight - 1; y >= 0; y--) {
WriteFile(hFile, (BYTE *)m_pPixels + y * iRealWidth, iRealWidth, &dwRWC, NULL);
}

Expand Down Expand Up @@ -131,48 +119,45 @@ bool CBitMapFile::SaveRectToFile(const std::string & szFN, RECT rc) {
int nHeight = rc.bottom - rc.top;

if (nWidth <= 0 || nHeight <= 0) {
MessageBox(::GetActiveWindow(), "���� ���ΰ� 0������ bitmap���� �����Ҽ� �����ϴ�.", "error", MB_OK);
MessageBox(::GetActiveWindow(), "Bitmap width and height.", "error", MB_OK);
return FALSE;
}

DWORD dwRWC = 0;
HANDLE hFile = ::CreateFile(szFN.c_str(), GENERIC_WRITE, 0, NULL, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);

// ���� ���� ���� ����
// Contacted or reached
if (INVALID_HANDLE_VALUE == hFile) {
MessageBox(::GetActiveWindow(), "���� bitmap�� �� �� �����ϴ�.", "error", MB_OK);
MessageBox(::GetActiveWindow(), "What a bitmap.", "error", MB_OK);
return false;
}

// ���� �̹����� �޸𸮻� ���� ���� ���� (24bit)
// 24 bit
int iRealWidthDest = ((int)((nWidth * 3 + 3) / 4)) * 4;
int iDestDIBSize = sizeof(BITMAPINFOHEADER) + iRealWidthDest * nHeight;

// ���� ���� �̹��� file header ���� ä���
// What is the name of the file header?
BITMAPFILEHEADER bmfHeaderDest = m_bmfHeader;
bmfHeaderDest.bfType = 0x4D42; // "BM"
bmfHeaderDest.bfSize = sizeof(bmfHeaderDest) + iDestDIBSize;
bmfHeaderDest.bfOffBits = sizeof(bmfHeaderDest) + sizeof(BITMAPINFOHEADER);

// ���� ���� �̹��� bitmap info header ���� ä���
// bitmap info header ?
BITMAPINFOHEADER bmInfoHeaderDest = m_bmInfoHeader;
bmInfoHeaderDest.biSize = sizeof(bmInfoHeaderDest);
bmInfoHeaderDest.biWidth = nWidth;
bmInfoHeaderDest.biHeight = nHeight;
bmInfoHeaderDest.biPlanes = 1;
bmInfoHeaderDest.biSizeImage = iRealWidthDest * nHeight;

// ���� ��� ����
WriteFile(hFile, &bmfHeaderDest, sizeof(bmfHeaderDest), &dwRWC, NULL);

// BITMAPINFOHEADER ����
WriteFile(hFile, &bmInfoHeaderDest, sizeof(bmInfoHeaderDest), &dwRWC, NULL);

// �ȼ��� �����Ѵ�...
int iRealWidth = ((int)((m_bmInfoHeader.biWidth * 3 + 3) / 4)) * 4;
for (int y = rc.bottom - 1; y >= rc.top; y--) {
void * pPixelDest = ((uint8_t *)m_pPixels) + iRealWidth * y + (rc.left * 3);
WriteFile(hFile, pPixelDest, iRealWidthDest, &dwRWC, NULL); // ���� ����..
WriteFile(hFile, pPixelDest, iRealWidthDest, &dwRWC, NULL);
}

CloseHandle(hFile);
Expand Down Expand Up @@ -220,28 +205,28 @@ bool CBitMapFile::Create(int nWidth, int nHeight, int nBPP) {
if (nWidth <= 0 || nHeight <= 0) {
return false;
}
this->Release(); // �ϴ� �� �����ϰ�..
this->Release();

if (24 != nBPP) {
return FALSE;
}

int iRealWidth = ((nWidth * 3 + 3) / 4) * 4; // ���� �̹����� �޸𸮻� ���� ���� ���� (24bit)
int iDIBSize = iRealWidth * nHeight; // ���� ���� �̹��� �޸� �Ҵ�
int iRealWidth = ((nWidth * 3 + 3) / 4) * 4;
int iDIBSize = iRealWidth * nHeight;

if ((m_pPixels = ::GlobalAlloc(GMEM_FIXED | GMEM_ZEROINIT, iDIBSize)) == NULL) {
MessageBox(::GetActiveWindow(), "�޸𸮸� �Ҵ����� ���߽��ϴ�.", "error", MB_OK);
MessageBox(::GetActiveWindow(), "What is it?", "error", MB_OK);
return FALSE;
}

memset(m_pPixels, 0, iDIBSize);

// ���� ���� �̹��� file header ���� ä���
// What is the name of the file header?
m_bmfHeader.bfType = 0x4D42; // "BM"
m_bmfHeader.bfSize = sizeof(m_bmfHeader) + iDIBSize;
m_bmfHeader.bfOffBits = sizeof(m_bmfHeader) + sizeof(BITMAPINFOHEADER);

// ���� ���� �̹��� bitmap info header ���� ä���
// bitmap info header ?
m_bmInfoHeader.biSize = sizeof(m_bmInfoHeader);
m_bmInfoHeader.biWidth = nWidth;
m_bmInfoHeader.biHeight = nHeight;
Expand Down
10 changes: 5 additions & 5 deletions src/engine/N3Base/BitMapFile.h
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Original file line number Diff line number Diff line change
Expand Up @@ -10,11 +10,11 @@ class CBitMapFile {
BITMAPINFOHEADER m_bmInfoHeader;

public:
void * m_pPixels; // ���� �ȼ� ������
int Pitch() { return ((int)((m_bmInfoHeader.biWidth * 3 + 3) / 4)) * 4; } // ��Ʈ���� ���� �ʺ�(byte ����)..
bool Create(int nWidth, int nHeight, int nBPP = 24);
bool SaveRectToFile(const std::string & szFN, RECT rc);
void * Pixels(int x = 0, int y = 0);
void * m_pPixels; // actual pixel data
int Pitch() { return ((int)((m_bmInfoHeader.biWidth * 3 + 3) / 4)) * 4; } // Actual width of the bitmap (byte unit).
bool Create(int nWidth, int nHeight, int nBPP = 24);
bool SaveRectToFile(const std::string & szFN, RECT rc);
void * Pixels(int x = 0, int y = 0);
BITMAPINFOHEADER * GetBitmapInfoHeader() { return &m_bmInfoHeader; }
BITMAPFILEHEADER * GetBitmapFileHeader() { return &m_bmfHeader; }
bool Load(HANDLE hFile);
Expand Down
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