void DefinitionFile::LoadPNG(const String & _filename, const String & pathToProcess)
{
String path;
String name;
CommandLineParser::SplitFilePath(_filename, path, name);
String nameWithoutExt = name.substr(0, name.length() - 4);
String corespondingPngImage = path + String("/") + nameWithoutExt + String(".png");
filename = pathToProcess + String("/") + nameWithoutExt + String(".txt");
frameCount = 1;
PngImageExt image;
image.Read(corespondingPngImage.c_str());
spriteWidth = image.GetWidth();
spriteHeight = image.GetHeight();
frameRects = new Rect2i[1];
frameRects[0].x = 0;
frameRects[0].y = 0;
frameRects[0].dx = spriteWidth;
frameRects[0].dy = spriteHeight;
String fileWrite = pathToProcess + String("/") + nameWithoutExt + "0" + String(".png");
FileSystem::Instance()->CopyFile(_filename, fileWrite);
}
bool DefinitionFile::LoadPNGDef(const std::string & _filename, const std::string & pathToProcess)
{
if (CommandLineParser::Instance()->GetVerbose())printf("* Load PNG Definition: %s\n", _filename.c_str());
FILE * fp = fopen(_filename.c_str(), "rt");
fscanf(fp, "%d", &frameCount);
String path;
String name;
CommandLineParser::SplitFilePath(_filename, path, name);
String nameWithoutExt = name.substr(0, name.length() - 7);
String corespondingPngImage = path + String("/") + nameWithoutExt + String(".png");
filename = pathToProcess + String("/") + nameWithoutExt + String(".txt");
PngImageExt image;
image.Read(corespondingPngImage.c_str());
spriteWidth = image.GetWidth() / frameCount;
spriteHeight = image.GetHeight();
// String dirWrite = path + String("/$process/");
// mkdir(dirWrite.c_str(), S_IRWXU | S_IRWXG | S_IROTH | S_IXOTH);
if (CommandLineParser::Instance()->GetVerbose())printf("* frameCount: %d spriteWidth: %d spriteHeight: %d\n", frameCount, spriteWidth, spriteHeight);
frameRects = new Rect2i[frameCount];
for (int k = 0; k < frameCount; ++k)
{
PngImageExt frameX;
frameX.Create(spriteWidth, spriteHeight);
frameX.DrawImage(0, 0, &image, Rect2i(k * spriteWidth, 0, spriteWidth, spriteHeight));
Rect2i reducedRect;
frameX.FindNonOpaqueRect(reducedRect);
if (CommandLineParser::Instance()->GetVerbose())printf("%s - reduced_rect(%d %d %d %d)\n", nameWithoutExt.c_str(), reducedRect.x, reducedRect.y, reducedRect.dx, reducedRect.dy);
/*if (k == 1)
{
for (int y = 0; y < spriteWidth; ++y)
{
for (int x = 0; x < spriteWidth; ++x)
{
printf("%02x ", frameX.GetPixel(x, y)[3]);
}
printf("\n");
}
}*/
PngImageExt frameX2;
frameX2.Create(reducedRect.dx, reducedRect.dy);
frameX2.DrawImage(0, 0, &frameX, reducedRect);
char number[10];
sprintf(number, "%d", k);
String fileWrite = pathToProcess + String("/") + nameWithoutExt + String(number) + String(".png");
frameX2.Write(fileWrite.c_str());
frameRects[k].x = reducedRect.x;
frameRects[k].y = reducedRect.y;
frameRects[k].dx = reducedRect.dx;
frameRects[k].dy = reducedRect.dy;
if (CommandLineParser::Instance()->IsFlagSet("--add0pixel"))
{
}else if (CommandLineParser::Instance()->IsFlagSet("--add1pixel"))
{
frameRects[k].dx++;
frameRects[k].dy++;
}
else if (CommandLineParser::Instance()->IsFlagSet("--add2pixel"))
{
frameRects[k].dx+=2;
frameRects[k].dy+=2;
}
else if (CommandLineParser::Instance()->IsFlagSet("--add4pixel"))
{
frameRects[k].dx+=4;
frameRects[k].dy+=4;
}else
{
frameRects[k].dx++;
frameRects[k].dy++;
}
}
fclose(fp);
return true;
}