/// <summary>
/// initializes a TextureAtlas with a previously initialized Texture2D object, and
/// with an initial capacity for Quads.
/// The TextureAtlas capacity can be increased in runtime.
/// WARNING: Do not reinitialize the TextureAtlas because it will leak memory (issue #706)
/// </summary>
public bool InitWithTexture(CCTexture2D texture, int capacity)
{
//Debug.Assert(texture != null);
// retained in property
m_pTexture = texture;
// Re-initialization is not allowed
Debug.Assert(m_pQuads == null);
if (capacity < 4)
{
capacity = 4;
}
m_pVertexBuffer = new CCQuadVertexBuffer(capacity, BufferUsage.WriteOnly);
m_pQuads = m_pVertexBuffer.Data;
Dirty = true;
return(true);
}
protected virtual bool InitWithTexture(CCTexture2D tex, int capacity)
{
m_blendFunc = CCBlendFunc.AlphaBlend;
m_pobTextureAtlas = new CCTextureAtlas();
if (capacity == 0)
{
capacity = kDefaultSpriteBatchCapacity;
}
ContentSize = tex.ContentSize; // @@ TotallyEvil - contentSize should return the size of the sprite sheet
m_pobTextureAtlas.InitWithTexture(tex, capacity);
UpdateBlendFunc();
// no lazy alloc in this node
m_pChildren = new CCRawList <CCNode>(capacity);
m_pobDescendants = new CCRawList <CCSprite>(capacity);
return(true);
}
public virtual void AddChild(CCNode child, int zOrder, int tag)
{
Debug.Assert(child != null, "Argument must be non-null");
Debug.Assert(child.m_pParent == null, "child already added. It can't be added again");
Debug.Assert(child != this, "Can not add myself to myself.");
if (m_pChildren == null)
{
m_pChildren = new CCRawList <CCNode>();
}
InsertChild(child, zOrder);
child.m_nTag = tag;
child.Parent = this;
child.m_uOrderOfArrival = s_globalOrderOfArrival++;
if (m_bRunning)
{
child.OnEnter();
child.OnEnterTransitionDidFinish();
}
}
/// <summary>
/// initializes a TextureAtlas with a previously initialized Texture2D object, and
/// with an initial capacity for Quads.
/// The TextureAtlas capacity can be increased in runtime.
/// WARNING: Do not reinitialize the TextureAtlas because it will leak memory (issue #706)
/// </summary>
public bool InitWithTexture(CCTexture2D texture, int capacity)
{
//Debug.Assert(texture != null);
// retained in property
m_pTexture = texture;
// Re-initialization is not allowed
Debug.Assert(m_pQuads == null);
if (capacity == 0)
{
capacity = 4;
}
m_pQuads = new CCRawList <CCV3F_C4B_T2F_Quad>(capacity);
Dirty = true;
MapBuffers();
return(true);
}
public int RebuildIndexInOrder(CCSprite pobParent, int uIndex)
{
CCRawList <CCNode> pChildren = pobParent.Children;
if (pChildren != null && pChildren.count > 0)
{
CCNode[] elements = pChildren.Elements;
for (int i = 0, count = pChildren.count; i < count; i++)
{
if (elements[i].ZOrder < 0)
{
uIndex = RebuildIndexInOrder((CCSprite)pChildren[i], uIndex);
}
}
}
// ignore self (batch node)
if (!pobParent.Equals(this))
{
pobParent.AtlasIndex = uIndex;
uIndex++;
}
if (pChildren != null && pChildren.count > 0)
{
CCNode[] elements = pChildren.Elements;
for (int i = 0, count = pChildren.count; i < count; i++)
{
if (elements[i].ZOrder >= 0)
{
uIndex = RebuildIndexInOrder((CCSprite)elements[i], uIndex);
}
}
}
return(uIndex);
}
public void RemoveSpriteFromAtlas(CCSprite pobSprite)
{
// remove from TextureAtlas
m_pobTextureAtlas.RemoveQuadAtIndex(pobSprite.AtlasIndex);
// Cleanup sprite. It might be reused (issue #569)
pobSprite.BatchNode = null;
int uIndex = m_pobDescendants.IndexOf(pobSprite);
if (uIndex >= 0)
{
m_pobDescendants.RemoveAt(uIndex);
// update all sprites beyond this one
int count = m_pobDescendants.count;
CCSprite[] elements = m_pobDescendants.Elements;
for (; uIndex < count; ++uIndex)
{
elements[uIndex].AtlasIndex--;
}
}
// remove children recursively
CCRawList <CCNode> pChildren = pobSprite.Children;
if (pChildren != null && pChildren.count > 0)
{
CCNode[] elements = pChildren.Elements;
for (int i = 0, count = pChildren.count; i < count; i++)
{
RemoveSpriteFromAtlas((CCSprite)elements[i]);
}
}
}
public void InsertChild(CCSprite pobSprite, int uIndex)
{
pobSprite.BatchNode = this;
pobSprite.AtlasIndex = uIndex;
pobSprite.Dirty = true;
if (m_pobTextureAtlas.TotalQuads == m_pobTextureAtlas.Capacity)
{
IncreaseAtlasCapacity();
}
m_pobTextureAtlas.InsertQuad(ref pobSprite.m_sQuad, uIndex);
m_pobDescendants.Insert(uIndex, pobSprite);
// update indices
CCSprite[] delements = m_pobDescendants.Elements;
for (int i = uIndex + 1, count = m_pobDescendants.count; i < count; i++)
{
delements[i].AtlasIndex++;
}
// add children recursively
CCRawList <CCNode> pChildren = pobSprite.Children;
if (pChildren != null && pChildren.count > 0)
{
CCNode[] elements = pChildren.Elements;
for (int j = 0, count = pChildren.count; j < count; j++)
{
var pChild = (CCSprite)elements[j];
uIndex = AtlasIndexForChild(pChild, pChild.ZOrder);
InsertChild(pChild, uIndex);
}
}
}
///<summary>
/// Constructs a new enumerator.
///</summary>
///<param name="list"></param>
public Enumerator(CCRawList <T> list)
{
_index = -1;
_list = list;
}
private void UpdateAtlasIndex(CCSprite sprite, ref int curIndex)
{
int count = 0;
CCRawList <CCNode> pArray = sprite.Children;
if (pArray != null)
{
count = pArray.Count;
}
int oldIndex = 0;
if (count == 0)
{
oldIndex = sprite.AtlasIndex;
sprite.AtlasIndex = curIndex;
sprite.m_uOrderOfArrival = 0;
if (oldIndex != curIndex)
{
Swap(oldIndex, curIndex);
}
curIndex++;
}
else
{
bool needNewIndex = true;
if (pArray.Elements[0].m_nZOrder >= 0)
{
//all children are in front of the parent
oldIndex = sprite.AtlasIndex;
sprite.AtlasIndex = curIndex;
sprite.m_uOrderOfArrival = 0;
if (oldIndex != curIndex)
{
Swap(oldIndex, curIndex);
}
curIndex++;
needNewIndex = false;
}
for (int i = 0; i < count; i++)
{
var child = (CCSprite)pArray.Elements[i];
if (needNewIndex && child.m_nZOrder >= 0)
{
oldIndex = sprite.AtlasIndex;
sprite.AtlasIndex = curIndex;
sprite.m_uOrderOfArrival = 0;
if (oldIndex != curIndex)
{
Swap(oldIndex, curIndex);
}
curIndex++;
needNewIndex = false;
}
UpdateAtlasIndex(child, ref curIndex);
}
if (needNewIndex)
{
//all children have a zOrder < 0)
oldIndex = sprite.AtlasIndex;
sprite.AtlasIndex = curIndex;
sprite.m_uOrderOfArrival = 0;
if (oldIndex != curIndex)
{
Swap(oldIndex, curIndex);
}
curIndex++;
}
}
}
private CCBMFontConfiguration InitializeFont(string fontName, float fontSize, string charset)
{
if (m_pData == null)
{
InitializeTTFAtlas(1024, 1024);
}
if (String.IsNullOrEmpty(charset))
{
charset = " ";
}
var chars = new CCRawList <char>();
var fontKey = GetFontKey(fontName, fontSize);
CCBMFontConfiguration fontConfig;
if (!s_pConfigurations.TryGetValue(fontKey, out fontConfig))
{
fontConfig = new CCBMFontConfiguration();
s_pConfigurations.Add(fontKey, fontConfig);
}
for (int i = 0; i < charset.Length; i++)
{
var ch = charset[i];
if (!fontConfig.m_pFontDefDictionary.ContainsKey(ch) && chars.IndexOf(ch) == -1)
{
chars.Add(ch);
}
}
if (chars.Count == 0)
{
return(fontConfig);
}
CreateFont(fontName, fontSize * CCMacros.CCContentScaleFactor(), chars);
fontConfig.m_nCommonHeight = (int)Math.Ceiling(GetFontHeight());
int[] data = null;
for (int i = 0; i < chars.Count; i++)
{
var s = chars[i].ToString();
var charSize = GetMeasureString(s);
int w = (int)Math.Ceiling(charSize.Width + 2);
int h = (int)Math.Ceiling(charSize.Height + 2);
if (data == null || data.Length < (w * h))
{
data = new int[w * h];
}
unsafe
{
int stride;
byte *pBase = GetBitmapData(s, out stride);
int minX = w;
int maxX = 0;
int minY = h;
int maxY = 0;
for (int y = 0; y < h; y++)
{
var row = (int *)(pBase + y * stride);
for (int x = 0; x < w; x++)
{
if (row[x] != 0)
{
minX = Math.Min(minX, x);
maxX = Math.Max(maxX, x);
minY = Math.Min(minY, y);
maxY = Math.Max(maxY, y);
}
}
}
w = Math.Max(maxX - minX + 1, 1);
h = Math.Max(maxY - minY + 1, 1);
//maxX = minX + w;
//maxY = minY + h;
int index = 0;
for (int y = minY; y <= maxY; y++)
{
var row = (int *)(pBase + y * stride);
for (int x = minX; x <= maxX; x++)
{
data[index] = row[x];
index++;
}
}
var region = AllocateRegion(w, h);
if (region.x >= 0)
{
SetRegionData(region, data, w);
var info = GetKerningInfo(chars[i]);
var fontDef = new CCBMFontConfiguration.CCBMFontDef()
{
charID = chars[i],
rect = new CCRect(region.x, region.y, region.width, region.height),
xOffset = minX, // + (int)Math.Ceiling(info.A),
yOffset = minY,
xAdvance = (int)Math.Ceiling(info.A + info.B + info.C)
};
fontConfig.CharacterSet.Add(chars[i]);
fontConfig.m_pFontDefDictionary.Add(chars[i], fontDef);
}
else
{
CCLog.Log("Texture atlas is full");
}
}
}
m_bTextureDirty = true;
return(fontConfig);
}
protected void UpdateLabel()
{
SetString(m_sInitialString, true);
if (m_fWidth > 0)
{
// Step 1: Make multiline
string str_whole = m_sString;
int stringLength = m_sString.Length;
var multiline_string = new StringBuilder(stringLength);
var last_word = new StringBuilder(stringLength);
int line = 1, i = 0;
bool start_line = false, start_word = false;
float startOfLine = -1, startOfWord = -1;
int skip = 0;
CCRawList <CCNode> children = m_pChildren;
for (int j = 0; j < children.count; j++)
{
CCSprite characterSprite;
while ((characterSprite = (CCSprite)GetChildByTag(j + skip)) == null)
{
skip++;
}
if (!characterSprite.Visible)
{
continue;
}
if (i >= stringLength)
{
break;
}
char character = str_whole[i];
if (!start_word)
{
startOfWord = GetLetterPosXLeft(characterSprite);
start_word = true;
}
if (!start_line)
{
startOfLine = startOfWord;
start_line = true;
}
// Newline.
if (character == '\n')
{
int len = last_word.Length;
while (len > 0 && Char.IsWhiteSpace(last_word[len - 1]))
{
len--;
last_word.Remove(len, 1);
}
multiline_string.Append(last_word);
multiline_string.Append('\n');
#if XBOX || XBOX360
last_word.Length = 0;
#else
last_word.Clear();
#endif
start_word = false;
start_line = false;
startOfWord = -1;
startOfLine = -1;
i++;
line++;
if (i >= stringLength)
{
break;
}
character = str_whole[i];
if (startOfWord == 0)
{
startOfWord = GetLetterPosXLeft(characterSprite);
start_word = true;
}
if (startOfLine == 0)
{
startOfLine = startOfWord;
start_line = true;
}
}
// Whitespace.
if (Char.IsWhiteSpace(character))
{
last_word.Append(character);
multiline_string.Append(last_word);
#if XBOX || XBOX360
last_word.Length = 0;
#else
last_word.Clear();
#endif
start_word = false;
startOfWord = -1;
i++;
continue;
}
// Out of bounds.
if (GetLetterPosXRight(characterSprite) - startOfLine > m_fWidth)
{
if (!m_bLineBreakWithoutSpaces)
{
last_word.Append(character);
int len = multiline_string.Length;
while (len > 0 && Char.IsWhiteSpace(multiline_string[len - 1]))
{
len--;
multiline_string.Remove(len, 1);
}
if (multiline_string.Length > 0)
{
multiline_string.Append('\n');
}
line++;
start_line = false;
startOfLine = -1;
i++;
}
else
{
int len = last_word.Length;
while (len > 0 && Char.IsWhiteSpace(last_word[len - 1]))
{
len--;
last_word.Remove(len, 1);
}
multiline_string.Append(last_word);
multiline_string.Append('\n');
#if XBOX || XBOX360
last_word.Length = 0;
#else
last_word.Clear();
#endif
start_word = false;
start_line = false;
startOfWord = -1;
startOfLine = -1;
line++;
if (i >= stringLength)
{
break;
}
if (startOfWord == 0)
{
startOfWord = GetLetterPosXLeft(characterSprite);
start_word = true;
}
if (startOfLine == 0)
{
startOfLine = startOfWord;
start_line = true;
}
j--;
}
continue;
}
else
{
// Character is normal.
last_word.Append(character);
i++;
continue;
}
}
multiline_string.Append(last_word);
m_sString = multiline_string.ToString();
UpdateString(true);
}
// Step 2: Make alignment
if (m_pAlignment != CCTextAlignment.CCTextAlignmentLeft)
{
int i = 0;
int lineNumber = 0;
int str_len = m_sString.Length;
var last_line = new CCRawList <char>();
for (int ctr = 0; ctr <= str_len; ++ctr)
{
if (ctr == str_len || m_sString[ctr] == '\n')
{
float lineWidth = 0.0f;
int line_length = last_line.Count;
// if last line is empty we must just increase lineNumber and work with next line
if (line_length == 0)
{
lineNumber++;
continue;
}
int index = i + line_length - 1 + lineNumber;
if (index < 0)
{
continue;
}
var lastChar = (CCSprite)GetChildByTag(index);
if (lastChar == null)
{
continue;
}
lineWidth = lastChar.Position.X + lastChar.ContentSize.Width / 2.0f;
float shift = 0;
switch (m_pAlignment)
{
case CCTextAlignment.CCTextAlignmentCenter:
shift = ContentSize.Width / 2.0f - lineWidth / 2.0f;
break;
case CCTextAlignment.CCTextAlignmentRight:
shift = ContentSize.Width - lineWidth;
break;
default:
break;
}
if (shift != 0)
{
for (int j = 0; j < line_length; j++)
{
index = i + j + lineNumber;
if (index < 0)
{
continue;
}
var characterSprite = (CCSprite)GetChildByTag(index);
characterSprite.Position = characterSprite.Position + new CCPoint(shift, 0.0f);
}
}
i += line_length;
lineNumber++;
last_line.Clear();
continue;
}
last_line.Add(m_sString[ctr]);
}
}
}
private static void GetKerningInfo(CCRawList <char> charset)
{
_abcValues.Clear();
var fontFace = new FontFace(_currentFont);
var value = new ABCFloat[1];
var glyphRun = new GlyphRun();
glyphRun.FontFace = fontFace;
glyphRun.FontSize = _currentDIP;
var BrushColor = SharpDX.Color.White;
SharpDX.DirectWrite.Matrix mtrx = new SharpDX.DirectWrite.Matrix();
mtrx.M11 = 1F;
mtrx.M12 = 0;
mtrx.M21 = 0;
mtrx.M22 = 1F;
mtrx.Dx = 0;
mtrx.Dy = 0;
//GlyphMetrics[] metrics = fontFace.GetGdiCompatibleGlyphMetrics(23, 1, mtrx, false, glyphIndices, false);
//FontMetrics metr = fontFace.GetGdiCompatibleMetrics(23, 1, new SharpDX.DirectWrite.Matrix());
//_pRenderTarget.DrawGlyphRun(new SharpDX.DrawingPointF(left, top), glyphRun, new SharpDX.Direct2D1.SolidColorBrush(_pRenderTarget, BrushColor), MeasuringMode.GdiClassic);
int[] codePoints = new int[1];
var unitsPerEm = fontFace.Metrics.DesignUnitsPerEm;
var familyName = _currentFont.ToString();
for (int i = 0; i < charset.Count; i++)
{
var ch = charset[i];
if (!_abcValues.ContainsKey(ch))
{
var textLayout = new TextLayout(FactoryDWrite, ch.ToString(), textFormat, unitsPerEm, unitsPerEm);
var tlMetrics = textLayout.Metrics;
var tlmWidth = tlMetrics.Width;
var tllWidth = tlMetrics.LayoutWidth;
codePoints[0] = (int)ch;
short[] glyphIndices = fontFace.GetGlyphIndices(codePoints);
glyphRun.Indices = glyphIndices;
var metrics = fontFace.GetDesignGlyphMetrics(glyphIndices, false);
//var width = metrics[0].AdvanceWidth + metrics[0].LeftSideBearing + metrics[0].RightSideBearing;
//var glyphWidth = _currentFontSizeEm * (float)metrics[0].AdvanceWidth / unitsPerEm;
//var abcWidth = _currentDIP * (float)width / unitsPerEm;
//value[0].abcfA = _currentFontSizeEm * (float)metrics[0].LeftSideBearing / unitsPerEm;
//value[0].abcfB = _currentFontSizeEm * (float)metrics[0].AdvanceWidth / unitsPerEm;
//value[0].abcfC = _currentFontSizeEm * (float)metrics[0].RightSideBearing / unitsPerEm;
// The A and C values are throwing the spacing off
//value[0].abcfA = _currentDIP * (float)metrics[0].LeftSideBearing / unitsPerEm;
value[0].abcfB = _currentDIP * (float)metrics[0].AdvanceWidth / unitsPerEm;
//value[0].abcfC = _currentDIP * (float)metrics[0].RightSideBearing / unitsPerEm;
_abcValues.Add(
ch,
new KerningInfo()
{
A = value[0].abcfA,
B = value[0].abcfB,
C = value[0].abcfC
});
}
}
}
private string CreateFont(string fontName, float fontSize, CCRawList <char> charset)
{
if (Factory2D == null)
{
Factory2D = new SharpDX.Direct2D1.Factory();
FactoryDWrite = new SharpDX.DirectWrite.Factory();
FactoryImaging = new SharpDX.WIC.ImagingFactory();
dpi = Factory2D.DesktopDpi;
dpiScale = dpi.Height / 72f;
}
if (_defaultFont == null)
{
_defaultFont = GenericSanSerif();
//_defaultDIP = ConvertPointSizeToDIP(_defaultFontSizeEm);
}
FontFamily fontFamily = GetFontFamily(fontName);
if (!_fontFamilyCache.TryGetValue(fontName, out fontFamily))
{
var ext = Path.GetExtension(fontName);
_currentFont = _defaultFont;
if (!String.IsNullOrEmpty(ext) && ext.ToLower() == ".ttf")
{
//var appPath = AppDomain.CurrentDomain.BaseDirectory;
//var contentPath = Path.Combine(appPath, CCApplication.SharedApplication.Content.RootDirectory);
//var fontPath = Path.Combine(contentPath, fontName);
//if (File.Exists(fontPath))
//{
// try
//{
//var fontFileReference = new FontCollection(
//_loadedFonts.AddFontFile(fontPath);
// //fontFamily = _loadedFonts.Families[_loadedFonts.Families.Length - 1];
// //_currentFont = new Font(fontFamily, fontSize);
// }
// catch
// {
// _currentFont = _defaultFont;
// }
//}
//else
//{
_currentFont = _defaultFont;
_currentFontSizeEm = fontSize;
_currentDIP = ConvertPointSizeToDIP(fontSize);
//}
}
else
{
_currentFont = GetFont(fontName, fontSize);
_currentFontSizeEm = fontSize;
_currentDIP = ConvertPointSizeToDIP(fontSize);
}
_fontFamilyCache.Add(fontName, _currentFont.FontFamily);
}
else
{
_currentFont = fontFamily.GetFirstMatchingFont(FontWeight.Regular, FontStretch.Normal, FontStyle.Normal);
_currentFontSizeEm = fontSize;
_currentDIP = ConvertPointSizeToDIP(fontSize);
}
fontName = _currentFont.FontFamily.FamilyNames.GetString(0);
textFormat = new TextFormat(FactoryDWrite, fontName, _currentDIP);
GetKerningInfo(charset);
return(_currentFont.ToString());
}
private void CreateFont(string fontName, float fontSize, CCRawList <char> charset)
{
throw(new NotImplementedException("PSM support for CCLabel is not implemented yet."));
}
