void WavWriter::Close()
{
// calculate the total file length
u32 len = ftell(m_file) - 8;
fseek(m_file, 4, SEEK_SET);
u8 data[4];
utilPutDword(data, len);
fwrite(data, 1, 4, m_file);
// write out the size of the data section
fseek(m_file, m_posSize, SEEK_SET);
utilPutDword(data, m_len);
fwrite(data, 1, 4, m_file);
fclose(m_file);
m_file = NULL;
}
void WavWriter::SetFormat(const WAVEFORMATEX* format)
{
if (m_file == NULL)
return;
// write fmt header
u8 data[4] = { 'f', 'm', 't', ' ' };
fwrite(data, 1, 4, m_file);
u32 value = sizeof(WAVEFORMATEX);
utilPutDword(data, value);
fwrite(data, 1, 4, m_file);
fwrite(format, 1, sizeof(WAVEFORMATEX), m_file);
// start data header
u8 data2[4] = { 'd', 'a', 't', 'a' };
fwrite(data2, 1, 4, m_file);
m_posSize = ftell(m_file);
// write 0 for data chunk size. Filled out during Close()
utilPutDword(data, 0);
fwrite(data, 1, 4, m_file);
}
bool PaletteViewControl::saveMSPAL(const char *name)
{
FILE *f = fopen(name, "wb");
if(!f)
return false;
u8 data[4] = { 'R', 'I', 'F', 'F' };
fwrite(data, 1, 4, f);
utilPutDword(data, 256 * 4 + 16);
fwrite(data, 1, 4, f);
u8 data3[4] = { 'P', 'A', 'L', ' ' };
fwrite(data3, 1, 4, f);
u8 data4[4] = { 'd', 'a', 't', 'a' };
fwrite(data4, 1, 4, f);
utilPutDword(data, 256*4+4);
fwrite(data, 1, 4, f);
utilPutWord(&data[0], 0x0300);
utilPutWord(&data[2], 256); // causes problems if not 16 or 256
fwrite(data, 1, 4, f);
for(int i = 0; i < colors; i++) {
u16 c = palette[i];
int r = (c & 0x1f) << 3;
int g = (c & 0x3e0) >> 2;
int b = (c & 0x7c00) >> 7;
u8 data7[4] = { r, g, b, 0 };
fwrite(data7, 1, 4, f);
}
if(colors < 256) {
for(int i = colors; i < 256; i++) {
u8 data7[4] = { 0, 0, 0, 0 };
fwrite(data7, 1, 4, f);
}
}
fclose(f);
return true;
}
bool WavWriter::Open(const char* name)
{
if (m_file)
Close();
m_file = fopen(name, "wb");
if (!m_file)
return false;
// RIFF header
u8 data[4] = { 'R', 'I', 'F', 'F' };
fwrite(data, 1, 4, m_file);
utilPutDword(data, 0);
// write 0 for now. Will get filled during close
fwrite(data, 1, 4, m_file);
// write WAVE header
u8 data2[4] = { 'W', 'A', 'V', 'E' };
fwrite(data2, 1, 4, m_file);
return true;
}
void GBMapView::saveBMP(const char *name)
{
u8 writeBuffer[1024 * 3];
FILE *fp = fopen(name,"wb");
if(!fp) {
systemMessage(MSG_ERROR_CREATING_FILE, "Error creating file %s", name);
return;
}
struct {
u8 ident[2];
u8 filesize[4];
u8 reserved[4];
u8 dataoffset[4];
u8 headersize[4];
u8 width[4];
u8 height[4];
u8 planes[2];
u8 bitsperpixel[2];
u8 compression[4];
u8 datasize[4];
u8 hres[4];
u8 vres[4];
u8 colors[4];
u8 importantcolors[4];
u8 pad[2];
} bmpheader;
memset(&bmpheader, 0, sizeof(bmpheader));
bmpheader.ident[0] = 'B';
bmpheader.ident[1] = 'M';
u32 fsz = sizeof(bmpheader) + w*h*3;
utilPutDword(bmpheader.filesize, fsz);
utilPutDword(bmpheader.dataoffset, 0x38);
utilPutDword(bmpheader.headersize, 0x28);
utilPutDword(bmpheader.width, w);
utilPutDword(bmpheader.height, h);
utilPutDword(bmpheader.planes, 1);
utilPutDword(bmpheader.bitsperpixel, 24);
utilPutDword(bmpheader.datasize, 3*w*h);
fwrite(&bmpheader, 1, sizeof(bmpheader), fp);
u8 *b = writeBuffer;
int sizeX = w;
int sizeY = h;
u8 *pixU8 = (u8 *)data+3*w*(h-1);
for(int y = 0; y < sizeY; y++) {
for(int x = 0; x < sizeX; x++) {
*b++ = *pixU8++; // B
*b++ = *pixU8++; // G
*b++ = *pixU8++; // R
}
pixU8 -= 2*3*w;
fwrite(writeBuffer, 1, 3*w, fp);
b = writeBuffer;
}
fclose(fp);
}
