/// <summary>
/// Load sprite data from an XML file
/// </summary>
/// <param name="XMLFile">Path and name of the XML file to load</param>
/// <param name="RootPath">Path within the XML scheme to look for the sprite tags</param>
public void LoadSpriteXML(string XMLFile, string RootPath)
{
XmlDocument SpriteXML;
XmlNodeList SpriteList, AnimList, FrameList;
SpriteInfo NewSprite;
SpriteAnimation NewAnim;
Point Pos = new Point();
cSpriteList.Clear();
try {
SpriteXML = new XmlDocument();
SpriteXML.Load(XMLFile);
} catch (Exception ExErr) {
throw new Exception(String.Format("Failed to load XML File {1}{0}Exception {2}{0}Message {3}", Environment.NewLine, XMLFile, ExErr.GetType().ToString(), ExErr.Message));
}
SpriteList = SpriteXML.DocumentElement.SelectNodes(RootPath + "/sprite");
foreach (XmlNode SpriteNode in SpriteList)
{
//Load all details regarding this scene
if (SpriteNode.Attributes["name"] != null)
{
NewSprite = new SpriteInfo(SpriteNode.Attributes["name"].InnerText);
}
else
{
throw new Exception(String.Format("Failed to load XML File {1}{0}Encountered a sprite tag with no name attribute.", Environment.NewLine, XMLFile));
}
if (SpriteNode.Attributes["tileset"] != null)
{
NewSprite.TileSet = SpriteNode.Attributes["tileset"].InnerText;
}
else
{
throw new Exception(String.Format("Failed to load XML File {1}{0}In sprite named {2} Encountered a sprite tag with no tileset attribute.", Environment.NewLine, XMLFile, NewSprite.Name));
}
if (SpriteNode.Attributes["height"] != null)
{
if (Int32.TryParse(SpriteNode.Attributes["height"].InnerText, out NewSprite.ScreenRect.Height) == false)
{
throw new Exception(String.Format("Failed to load XML File {1}{0}Encountered a sprite tag named {2} with an invalid height attribute.", Environment.NewLine, XMLFile, NewSprite.Name));
}
}
else
{
throw new Exception(String.Format("Failed to load XML File {1}{0}Encountered a sprite tag named {2} with no height attribute.", Environment.NewLine, XMLFile, NewSprite.Name));
}
if (SpriteNode.Attributes["width"] != null)
{
if (Int32.TryParse(SpriteNode.Attributes["width"].InnerText, out NewSprite.ScreenRect.Width) == false)
{
throw new Exception(String.Format("Failed to load XML File {1}{0}Encountered a sprite tag named {2} with an invalid width attribute.", Environment.NewLine, XMLFile, NewSprite.Name));
}
}
else
{
throw new Exception(String.Format("Failed to load XML File {1}{0}Encountered a sprite tag named {2} with no width attribute.", Environment.NewLine, XMLFile, NewSprite.Name));
}
FrameList = SpriteNode.SelectNodes("default");
if (FrameList.Count != 1)
{
throw new Exception(String.Format("Failed to load XML File {1}{0}In sprite named {2} Encountered a sprite tag with no incorrect number of default tags.", Environment.NewLine, XMLFile, NewSprite.Name));
}
if (FrameList[0].Attributes["down"] != null)
{
if (RegEx.QuickTest(FrameList[0].Attributes["down"].InnerText, "^([0-9+]),([0-9])+$") == true)
{
Pos.X = Int32.Parse(RegEx.GetRegExGroup(FrameList[0].Attributes["down"].InnerText, "^([0-9+]),([0-9])+$", 1));
Pos.Y = Int32.Parse(RegEx.GetRegExGroup(FrameList[0].Attributes["down"].InnerText, "^([0-9+]),([0-9])+$", 2));
NewSprite.DefaultTilePos[SpriteFacing.Down] = Pos;
}
else
{
throw new Exception(String.Format("Failed to load XML File {1}{0}In sprite named {2} Encountered a default tag with invalid down attribute.", Environment.NewLine, XMLFile, NewSprite.Name));
}
}
if (FrameList[0].Attributes["up"] != null)
{
if (RegEx.QuickTest(FrameList[0].Attributes["up"].InnerText, "^([0-9+]),([0-9])+$") == true)
{
Pos.X = Int32.Parse(RegEx.GetRegExGroup(FrameList[0].Attributes["up"].InnerText, "^([0-9+]),([0-9])+$", 1));
Pos.Y = Int32.Parse(RegEx.GetRegExGroup(FrameList[0].Attributes["up"].InnerText, "^([0-9+]),([0-9])+$", 2));
NewSprite.DefaultTilePos[SpriteFacing.Up] = Pos;
}
else
{
throw new Exception(String.Format("Failed to load XML File {1}{0}In sprite named {2} Encountered a default tag with invalid up attribute.", Environment.NewLine, XMLFile, NewSprite.Name));
}
}
if (FrameList[0].Attributes["left"] != null)
{
if (RegEx.QuickTest(FrameList[0].Attributes["left"].InnerText, "^([0-9+]),([0-9])+$") == true)
{
Pos.X = Int32.Parse(RegEx.GetRegExGroup(FrameList[0].Attributes["left"].InnerText, "^([0-9+]),([0-9])+$", 1));
Pos.Y = Int32.Parse(RegEx.GetRegExGroup(FrameList[0].Attributes["left"].InnerText, "^([0-9+]),([0-9])+$", 2));
NewSprite.DefaultTilePos[SpriteFacing.Left] = Pos;
}
else
{
throw new Exception(String.Format("Failed to load XML File {1}{0}In sprite named {2} Encountered a default tag with invalid left attribute.", Environment.NewLine, XMLFile, NewSprite.Name));
}
}
if (FrameList[0].Attributes["right"] != null)
{
if (RegEx.QuickTest(FrameList[0].Attributes["right"].InnerText, "^([0-9+]),([0-9])+$") == true)
{
Pos.X = Int32.Parse(RegEx.GetRegExGroup(FrameList[0].Attributes["right"].InnerText, "^([0-9+]),([0-9])+$", 1));
Pos.Y = Int32.Parse(RegEx.GetRegExGroup(FrameList[0].Attributes["right"].InnerText, "^([0-9+]),([0-9])+$", 2));
NewSprite.DefaultTilePos[SpriteFacing.Right] = Pos;
}
else
{
throw new Exception(String.Format("Failed to load XML File {1}{0}In sprite named {2} Encountered a default tag with invalid right attribute.", Environment.NewLine, XMLFile, NewSprite.Name));
}
}
AnimList = SpriteNode.SelectNodes("animation");
foreach (XmlNode AnimNode in AnimList)
{
if (AnimNode.Attributes["name"] != null)
{
NewAnim = new SpriteAnimation(AnimNode.Attributes["name"].InnerText);
}
else
{
throw new Exception(String.Format("Failed to load XML File {1}{0}Encountered an animation tag with no name attribute.", Environment.NewLine, XMLFile));
}
if (AnimNode.Attributes["duration"] != null)
{
if (Int32.TryParse(AnimNode.Attributes["duration"].InnerText, out NewAnim.TimeMS) == false)
{
throw new Exception(String.Format("Failed to load XML File {1}{0}Encountered a animation tag named {2} with an invalid duration attribute.", Environment.NewLine, XMLFile, NewAnim.Name));
}
}
else
{
throw new Exception(String.Format("Failed to load XML File {1}{0}Encountered a animation tag named {2} with no duration attribute.", Environment.NewLine, XMLFile, NewAnim.Name));
}
FrameList = AnimNode.SelectNodes("frame");
foreach (XmlNode FrameNode in FrameList)
{
if (FrameNode.Attributes["down"] != null)
{
if (RegEx.QuickTest(FrameNode.Attributes["down"].InnerText, "^([0-9+]),([0-9])+$") == true)
{
Pos.X = Int32.Parse(RegEx.GetRegExGroup(FrameNode.Attributes["down"].InnerText, "^([0-9+]),([0-9])+$", 1));
Pos.Y = Int32.Parse(RegEx.GetRegExGroup(FrameNode.Attributes["down"].InnerText, "^([0-9+]),([0-9])+$", 2));
NewAnim.TilePos[SpriteFacing.Down].Add(Pos);
}
else
{
throw new Exception(String.Format("Failed to load XML File {1}{0}In sprite named {2} Encountered a default tag with invalid down attribute.", Environment.NewLine, XMLFile, NewAnim.Name));
}
}
if (FrameNode.Attributes["up"] != null)
{
if (RegEx.QuickTest(FrameNode.Attributes["up"].InnerText, "^([0-9+]),([0-9])+$") == true)
{
Pos.X = Int32.Parse(RegEx.GetRegExGroup(FrameNode.Attributes["up"].InnerText, "^([0-9+]),([0-9])+$", 1));
Pos.Y = Int32.Parse(RegEx.GetRegExGroup(FrameNode.Attributes["up"].InnerText, "^([0-9+]),([0-9])+$", 2));
NewAnim.TilePos[SpriteFacing.Up].Add(Pos);
}
else
{
throw new Exception(String.Format("Failed to load XML File {1}{0}In sprite named {2} Encountered a default tag with invalid up attribute.", Environment.NewLine, XMLFile, NewAnim.Name));
}
}
if (FrameNode.Attributes["left"] != null)
{
if (RegEx.QuickTest(FrameNode.Attributes["left"].InnerText, "^([0-9+]),([0-9])+$") == true)
{
Pos.X = Int32.Parse(RegEx.GetRegExGroup(FrameNode.Attributes["left"].InnerText, "^([0-9+]),([0-9])+$", 1));
Pos.Y = Int32.Parse(RegEx.GetRegExGroup(FrameNode.Attributes["left"].InnerText, "^([0-9+]),([0-9])+$", 2));
NewAnim.TilePos[SpriteFacing.Left].Add(Pos);
}
else
{
throw new Exception(String.Format("Failed to load XML File {1}{0}In sprite named {2} Encountered a default tag with invalid left attribute.", Environment.NewLine, XMLFile, NewAnim.Name));
}
}
if (FrameNode.Attributes["right"] != null)
{
if (RegEx.QuickTest(FrameNode.Attributes["right"].InnerText, "^([0-9+]),([0-9])+$") == true)
{
Pos.X = Int32.Parse(RegEx.GetRegExGroup(FrameNode.Attributes["right"].InnerText, "^([0-9+]),([0-9])+$", 1));
Pos.Y = Int32.Parse(RegEx.GetRegExGroup(FrameNode.Attributes["right"].InnerText, "^([0-9+]),([0-9])+$", 2));
NewAnim.TilePos[SpriteFacing.Right].Add(Pos);
}
else
{
throw new Exception(String.Format("Failed to load XML File {1}{0}In sprite named {2} Encountered a default tag with invalid right attribute.", Environment.NewLine, XMLFile, NewAnim.Name));
}
}
}
NewSprite.AnimationList.Add(NewAnim.Name, NewAnim);
}
cSpriteList.Add(NewSprite.Name, NewSprite);
}
}