public void AddVertex(ref CCVector2 vertex, CCColor4B color, PrimitiveType primitiveType)
{
if (!hasBegun)
{
throw new InvalidOperationException("Begin must be called before AddVertex can be called.");
}
if (primitiveType == PrimitiveType.LineStrip || primitiveType == PrimitiveType.TriangleStrip)
{
throw new NotSupportedException("The specified primitiveType is not supported by PrimitiveBatch.");
}
if (primitiveType == PrimitiveType.TriangleList)
{
if (triangleVertsCount >= triangleVertices.Length)
{
FlushTriangles();
}
triangleVertices[triangleVertsCount].Position = new Vector3(vertex.ToVector2(), -0.1f);
triangleVertices[triangleVertsCount].Color = color.ToColor();
triangleVertsCount++;
}
if (primitiveType == PrimitiveType.LineList)
{
if (lineVertsCount >= lineVertices.Length)
{
FlushLines();
}
lineVertices[lineVertsCount].Position = new Vector3(vertex.ToVector2(), 0f);
lineVertices[lineVertsCount].Color = color.ToColor();
lineVertsCount++;
}
}
void InitWithString(string text, CCSize dimensions, CCTextAlignment hAlignment, CCVerticalTextAlignment vAlignment, string fontName, float fontSize)
{
try
{
Debug.Assert(dimensions.Width >= 0 || dimensions.Height >= 0);
if (string.IsNullOrEmpty(text))
{
return;
}
float loadedSize = fontSize;
SpriteFont font = CCSpriteFontCache.SharedInstance.TryLoadFont(fontName, fontSize, out loadedSize);
if (font == null)
{
CCLog.Log("Failed to load default font. No font supported.");
return;
}
float scale = 1f;
if (loadedSize != 0)
{
scale = fontSize / loadedSize * CCSpriteFontCache.FontScale;
}
if (dimensions.Equals(CCSize.Zero))
{
CCVector2 temp = font.MeasureString(text).ToCCVector2();
dimensions.Width = temp.X * scale;
dimensions.Height = temp.Y * scale;
}
var textList = new List <String>();
var nextText = new StringBuilder();
string[] lineList = text.Split('\n');
float spaceWidth = font.MeasureString(" ").X *scale;
for (int j = 0; j < lineList.Length; ++j)
{
string[] wordList = lineList[j].Split(' ');
float lineWidth = 0;
bool firstWord = true;
for (int i = 0; i < wordList.Length; ++i)
{
float wordWidth = font.MeasureString(wordList[i]).X *scale;
if ((lineWidth + wordWidth) > dimensions.Width)
{
lineWidth = wordWidth;
if (nextText.Length > 0)
{
firstWord = true;
textList.Add(nextText.ToString());
nextText.Length = 0;
}
else
{
lineWidth += wordWidth;
firstWord = false;
textList.Add(wordList[i]);
continue;
}
}
else
{
lineWidth += wordWidth;
}
if (!firstWord)
{
nextText.Append(' ');
lineWidth += spaceWidth;
}
nextText.Append(wordList[i]);
firstWord = false;
}
textList.Add(nextText.ToString());
nextText.Clear();
}
if (dimensions.Height == 0)
{
dimensions.Height = textList.Count * font.LineSpacing * scale;
}
//* for render to texture
RenderTarget2D renderTarget = CCDrawManager.SharedDrawManager.CreateRenderTarget(
(int)dimensions.Width, (int)dimensions.Height,
DefaultAlphaPixelFormat, CCRenderTargetUsage.DiscardContents
);
CCDrawManager.SharedDrawManager.CurrentRenderTarget = renderTarget;
CCDrawManager.SharedDrawManager.Clear(CCColor4B.Transparent);
SpriteBatch sb = CCDrawManager.SharedDrawManager.SpriteBatch;
sb.Begin();
float textHeight = textList.Count * font.LineSpacing * scale;
float nextY = 0;
if (vAlignment == CCVerticalTextAlignment.Bottom)
{
nextY = dimensions.Height - textHeight;
}
else if (vAlignment == CCVerticalTextAlignment.Center)
{
nextY = (dimensions.Height - textHeight) / 2.0f;
}
for (int j = 0; j < textList.Count; ++j)
{
string line = textList[j];
var position = new CCVector2(0, nextY);
if (hAlignment == CCTextAlignment.Right)
{
position.X = dimensions.Width - font.MeasureString(line).X *scale;
}
else if (hAlignment == CCTextAlignment.Center)
{
position.X = (dimensions.Width - font.MeasureString(line).X *scale) / 2.0f;
}
sb.DrawString(font, line, position.ToVector2(), Color.White, 0f, Vector2.Zero, scale, SpriteEffects.None, 0);
nextY += font.LineSpacing * scale;
}
sb.End();
CCDrawManager.SharedDrawManager.XnaGraphicsDevice.RasterizerState = RasterizerState.CullNone;
CCDrawManager.SharedDrawManager.DepthStencilState = DepthStencilState.Default;
CCDrawManager.SharedDrawManager.CurrentRenderTarget = (RenderTarget2D)null;
InitWithTexture(renderTarget, (CCSurfaceFormat)renderTarget.Format, true, false);
cacheInfo.CacheType = CCTextureCacheType.String;
cacheInfo.Data = new CCStringCache()
{
Dimensions = dimensions,
Text = text,
FontName = fontName,
FontSize = fontSize,
HAlignment = hAlignment,
VAlignment = vAlignment
};
}
catch (Exception ex)
{
CCLog.Log(ex.ToString());
}
}