float bodyPartxoffset(bBodyPart bodyPart, float x)
{
// gets natural or mirrored offset
if (!bodyPart.bodyPart.flipped)
{
return x + bodyPart.pos[currentAnim.frame].X + bodyPart.xoffset - bodyPart.bodyPart.hotspot.X;
}
else
{
return x + spriteWidth - bodyPart.pos[currentAnim.frame].X - bodyPart.xoffset + bodyPart.bodyPart.hotspot.X - bodyPart.bodyPart.spriteWidth;
}
}
public bool parseMasks(string src)
{
using (var sr = System.IO.File.OpenText(src))
{
string line = sr.ReadLine();
// get bMask list size
if (line != null)
{
int nmasks = 0;
int msize = 0;
// mask initialization
try
{
msize = Convert.ToInt32(line.Split(Constants.bCharSeparators, StringSplitOptions.RemoveEmptyEntries)[0]);
masks = new bMask[msize];
hotspots = new Point[msize];
}
catch (Exception e)
{
if (e is FormatException || e is OverflowException || e is IndexOutOfRangeException)
{
Console.WriteLine("Could not read masks from file " + src + ", size attribute has errors: " + e.Message);
return false;
}
else
// not our division
throw;
}
int apsize = 0;
int naps = 0;
// attach points initialization
try
{
if ((line = sr.ReadLine()) == null) return false;
apsize = Convert.ToInt32(line.Split(Constants.bCharSeparators, StringSplitOptions.RemoveEmptyEntries)[0]);
while (naps < apsize && (line = sr.ReadLine()) != null)
{
string id = line.Split(Constants.bCharSeparators, StringSplitOptions.RemoveEmptyEntries)[0];
bBodyPart bodyPart = new bBodyPart();
bodyPart.bodyPart = null; // body is initially non-existent
bodyPart.pos = new Point[msize]; // as many positions as frames
attached.Add(id, bodyPart);
naps++;
}
if (naps < apsize)
{
Console.WriteLine("Could not read masks from file " + src + ", some attach points are missing");
return false;
}
}
catch (Exception e)
{
if (e is FormatException || e is OverflowException || e is IndexOutOfRangeException)
{
Console.WriteLine("Could not read masks from file " + src + ", attach point attribute has errors: " + e.Message);
return false;
}
else
// not our division
throw;
}
// fill bMask list
while (nmasks < msize)
{
// Read frame hotspot
if ((line = sr.ReadLine()) == null) return false;
try
{
string[] items = line.Split(Constants.bCharSeparators, StringSplitOptions.RemoveEmptyEntries);
hotspots[nmasks] = new Point(Convert.ToInt32(items[0]), Convert.ToInt32(items[1]));
}
catch (Exception e)
{
if (e is FormatException || e is OverflowException || e is IndexOutOfRangeException)
{
Console.WriteLine("Could not read masks from file " + src + ", hotspot attribute has errors: " + e.Message);
return false;
}
else
// not our division
throw;
}
// Read frame mask
bMask mask = bMask.MaskFromFile(sr, src, nmasks);
if (mask != null)
masks[nmasks] = mask;
else
return false;
parseAttachPoints(sr, nmasks, apsize, src);
nmasks++;
}
return true;
}
else
return false;
}
}