protected override void Initialize()
{
//TODO: Remove this after testing!
DrawEngine2d.ClearColor = Colors.Blue;
//EnableDebugInfo();
String shipSprite = "/Application/TwinStickShooter/Images/Ship64.png";
Texture2dPlus t2d = new Texture2dPlus(DrawEngine2d, TextureCachePolicy.DisposeAfterLastUse, shipSprite);
TiledTexture tt = new TiledTexture(DrawEngine2d, TextureCachePolicy.DisposeAfterLastUse, shipSprite, t2d);
tt.CreateColumnIndex(1);
LayerBase l2 = DrawEngine2d.GetOrCreateWorldLayer(1);
SpriteGroup sssg = new SpriteGroup(l2, tt);
SpriteGroupItem sss1 = new SpriteGroupItem(sssg, new TiledTextureIndex(0));
sss1.SetPositionFromCenter(new Coordinate2(32f, 32f));
SpriteGroupItem sss2 = new SpriteGroupItem(sssg, new TiledTextureIndex(0));
sss2.SetPositionFromCenter(new Coordinate2(96f, 32f));
//sss2.Rotation = 45.0f;
Texture2dPlus testT2d = DrawEngine2d.GetTexture(DebugFont.TextureKey);
TiledTexture ttTest = new TiledTexture(DrawEngine2d, TextureCachePolicy.DisposeAfterLastUse, "test", testT2d);
ttTest.CreateColumnIndex(1);
SpriteGroup testSG = new SpriteGroup(l2, ttTest);
SpriteGroupItem testSS = new SpriteGroupItem(testSG, new TiledTextureIndex(0));
testSS.Position = new Coordinate2(32f, 200f);
LayerBase debugOverlay = DrawEngine2d.GetOrCreateScreenLayer(2);
_DebugTextLabel = new DebugLabel(debugOverlay);
_DebugTextLabel.Text = "I";
_DebugTextLabel.Position = new Coordinate2(100.0f, 100.0f);
}
public static void CreateFont(DrawEngine2d drawEngine2d)
{
//These two should be in sync all the time.
//They should be unified by combining the upper and lower data
// into a single UInt and kept as a single dict.
var upper = new Dictionary<Char, UInt32>();
var lower = new Dictionary<Char, UInt32>();
PopulateDicts(ref upper, ref lower);
Int32 textureWidth = MaxTextureCharCapacity * FontWidth;
Int32 textureHeight = FontHeight;
Byte[] texturePixels = new Byte[textureWidth * textureHeight];
//This loop references only one of the two glyph dicts but
// that is just a convenience. The data from both will be
// used during the loop.
foreach(Char c in upper.Keys)
DecodePixelData(ref upper, ref lower, ref texturePixels, c, textureWidth);
Texture2dPlus texture = new Texture2dPlus(drawEngine2d,TextureCachePolicy.KeepAlways, TextureKey, textureWidth, textureHeight, PixelFormat.Luminance);
texture.SetPixels(0, texturePixels, PixelFormat.Luminance);
texture.SetFilter(TextureFilterMode.Nearest, TextureFilterMode.Nearest, TextureFilterMode.Nearest);
TiledTexture tiledTexture = new TiledTexture(drawEngine2d,TextureCachePolicy.KeepAlways, DebugFont.TextureKey, texture);
tiledTexture.CreateColumnIndex(MaxTextureCharCapacity);
}
private void CleanupTiledTextureManager()
{
//Textures
TiledTexture[] cleanup = new TiledTexture[TiledTextures.Values.Count];
TiledTextures.Values.CopyTo(cleanup, 0);
foreach(TiledTexture t in cleanup)
t.Dispose();
TiledTextures.Clear();
TiledTextures = null;
//Cache
TiledTextureCachePolicies.Clear();
TiledTextureCachePolicies = null;
//Users
foreach(List<DrawableBase> list in TiledTextureUsers.Values)
list.Clear();
TiledTextureUsers.Clear();
TiledTextureUsers = null;
}
internal void RemoveTexture2dPlusUser(String key, TiledTexture user)
{
if(String.IsNullOrWhiteSpace(key))
throw new ArgumentNullException();
if(user == null)
throw new ArgumentNullException();
if(!Texture2dPlusUsers.ContainsKey(key))
throw new ArgumentException("Attempt to remove a user from an unknown key.");
if(Texture2dPlusUsers[key] == null)
throw new ArgumentException("Attempt to remove an unknown user.");
if(!Texture2dPlusUsers[key].Contains(user))
throw new ArgumentException("Attempt to remove an unknown user.");
Texture2dPlusUsers[key].Remove(user);
//Let the cache policy decide what to do.
ApplyTexture2dPlusCachePolicyForRemovalOfUser(key);
}
internal void RegisterTiledTexture(String key, TiledTexture texture, TextureCachePolicy cachePolicy)
{
if(String.IsNullOrWhiteSpace(key))
throw new ArgumentNullException();
if(texture == null)
throw new ArgumentNullException();
if(TiledTextures.ContainsKey(key))
throw new ArgumentException("Attempt to register duplicate key.");
TiledTextures.Add(key, texture);
TiledTextureCachePolicies.Add(key, cachePolicy);
TiledTextureUsers.Add(key, new List<DrawableBase>());
}
internal void AddTexture2dPlusUser(String key, TiledTexture user)
{
if(String.IsNullOrWhiteSpace(key))
throw new ArgumentNullException();
if(user == null)
throw new ArgumentNullException();
if(!Texture2dPlusUsers.ContainsKey(key))
throw new ArgumentException("Attempt to add a user to an unknown key.");
if(Texture2dPlusUsers[key] == null)
Texture2dPlusUsers[key] = new List<TiledTexture>();
if(Texture2dPlusUsers[key].Contains(user))
throw new ArgumentException("Attempt to register a duplicate user.");
Texture2dPlusUsers[key].Add(user);
}
private void InitializeTiledTexture(TiledTexture tiledTexture)
{
if(tiledTexture == null)
throw new ArgumentNullException();
TiledTexture = tiledTexture;
RegisterAsUserOfTiledTexture();
}
private void InitializeCustom(TiledTexture tiledTexture)
{
InitializeTiledTexture(tiledTexture);
InitializeSprites();
InitializeVertices();
InitializeIndices();
InitializeTextureCoordinates();
InitializeColor();
InitializeVertexBuffer();
InitializeShaderProgram();
InitializeScalingMatrixCache();
InitializeRotationMatrixCache();
InitializeTransformationMatrixCache();
}
public SpriteGroup(LayerBase layer, TiledTexture tiledTexture)
: base(layer)
{
InitializeCustom(tiledTexture);
}
