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ChromeProvider/SequenceProvider split

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Chris Forbes
2010-01-20 20:25:24 +13:00
parent 3fc8c8951c
commit 359e833366
5 changed files with 104 additions and 86 deletions
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67
OpenRa.Game/Graphics/SequenceProvider.cs
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@@ -10,25 +10,15 @@ namespace OpenRa.Graphics
{
static Dictionary<string, Dictionary<string, Sequence>> units;
static Dictionary<string, CursorSequence> cursors;
static Dictionary<string, Dictionary<string, MappedImage>> collections;
static Dictionary<string, Sheet> cachedSheets;
static Dictionary<string, Dictionary<string, Sprite>> cachedSprites;
public static void Initialize( bool useAftermath )
public static void Initialize(bool useAftermath)
{
units = new Dictionary<string, Dictionary<string, Sequence>>();
cursors = new Dictionary<string, CursorSequence>();
collections = new Dictionary<string, Dictionary<string, MappedImage>>();
cachedSheets = new Dictionary<string, Sheet>();
cachedSprites = new Dictionary<string, Dictionary<string, Sprite>>();
LoadSequenceSource("sequences.xml");
if (useAftermath)
LoadSequenceSource("sequences-aftermath.xml");
LoadChromeSource("chrome.xml");
}
static void LoadSequenceSource(string filename)
@@ -42,27 +32,7 @@ namespace OpenRa.Graphics
foreach (XmlElement eCursor in document.SelectNodes("/sequences/cursor"))
LoadSequencesForCursor(eCursor);
}
static void LoadChromeSource(string filename)
{
XmlDocument document = new XmlDocument();
document.Load(FileSystem.Open(filename));
foreach (XmlElement eCollection in document.SelectNodes("/chrome/collection"))
LoadChromeForCollection(eCollection);
}
static void LoadChromeForCollection(XmlElement eCollection)
{
string elementName = eCollection.GetAttribute("name");
string defaultSrc = (eCollection.HasAttribute("src") ? eCollection.GetAttribute("src") : null);
var images = eCollection.SelectNodes("./image").OfType<XmlElement>()
.Select(e => new MappedImage(defaultSrc, e))
.ToDictionary(s => s.Name);
collections.Add(elementName, images);
}
static void LoadSequencesForCursor(XmlElement eCursor)
{
string cursorSrc = eCursor.GetAttribute("src");
@@ -103,38 +73,5 @@ namespace OpenRa.Graphics
{
return cursors[cursor];
}
public static Sprite GetImageFromCollection(Renderer renderer,string collection, string image)
{
// Cached sprite
if (cachedSprites.ContainsKey(collection) && cachedSprites[collection].ContainsKey(image))
return cachedSprites[collection][image];
MappedImage mi;
try { mi = collections[collection][image];}
catch (KeyNotFoundException)
{
throw new InvalidOperationException(
"Collection `{0}` does not have an image `{1}`".F(collection, image));
}
// Cached sheet
Sheet sheet;
if (cachedSheets.ContainsKey(mi.Src))
sheet = cachedSheets[mi.Src];
else
{
sheet = new Sheet(renderer, mi.Src);
cachedSheets.Add(mi.Src, sheet);
}
// Cache the sprite
if (!cachedSprites.ContainsKey(collection))
cachedSprites.Add(collection, new Dictionary<string,Sprite>());
cachedSprites[collection].Add(image, mi.GetImage(renderer, sheet));
return cachedSprites[collection][image];
}
}
}