/** initializes a CCTMXLayer with a tileset info, a layer info and a map info */
public bool InitWithTilesetInfo(CCTMXTilesetInfo tilesetInfo, CCTMXLayerInfo layerInfo, CCTMXMapInfo mapInfo)
{
// XXX: is 35% a good estimate ?
CCSize size = layerInfo.LayerSize;
float totalNumberOfTiles = size.Width * size.Height;
float capacity = totalNumberOfTiles * 0.35f + 1; // 35 percent is occupied ?
CCTexture2D texture = null;
if (tilesetInfo != null)
{
texture = CCTextureCache.SharedTextureCache.AddImage(tilesetInfo.m_sSourceImage);
}
if (base.InitWithTexture(texture, (int)capacity))
{
// layerInfo
m_sLayerName = layerInfo.Name;
m_tLayerSize = size;
m_pTiles = layerInfo.Tiles;
m_uMinGID = layerInfo.MinGID;
m_uMaxGID = layerInfo.MaxGID;
m_cOpacity = layerInfo.Opacity;
Properties = new Dictionary <string, string>(layerInfo.Properties);
m_fContentScaleFactor = CCDirector.SharedDirector.ContentScaleFactor;
// tilesetInfo
m_pTileSet = tilesetInfo;
// mapInfo
m_tMapTileSize = mapInfo.TileSize;
m_uLayerOrientation = (CCTMXOrientation)mapInfo.Orientation;
// offset (after layer orientation is set);
CCPoint offset = CalculateLayerOffset(layerInfo.Offset);
Position = CCMacros.CCPointPixelsToPoints(offset);
m_pAtlasIndexArray = new List <int>((int)totalNumberOfTiles);
ContentSize =
CCMacros.CCSizePixelsToPoints(new CCSize(m_tLayerSize.Width * m_tMapTileSize.Width,
m_tLayerSize.Height * m_tMapTileSize.Height));
m_bUseAutomaticVertexZ = false;
m_nVertexZvalue = 0;
return(true);
}
return(false);
}
protected virtual bool InitWithTextureFilename(String filename, CCRect rect, bool rotated, CCPoint offset,
CCSize originalSize)
{
m_pobTexture = null;
m_strTextureFilename = filename;
m_obRectInPixels = rect;
m_obRect = CCMacros.CCRectanglePixelsToPoints(rect);
m_obOffsetInPixels = offset;
m_obOffset = CCMacros.CCPointPixelsToPoints(m_obOffsetInPixels);
m_obOriginalSizeInPixels = originalSize;
m_obOriginalSize = CCMacros.CCSizePixelsToPoints(m_obOriginalSizeInPixels);
m_bRotated = rotated;
return(true);
}
protected virtual bool InitWithTexture(CCTexture2D pobTexture, CCRect rect, bool rotated, CCPoint offset,
CCSize originalSize)
{
m_pobTexture = pobTexture;
m_obRectInPixels = rect;
m_obRect = CCMacros.CCRectanglePixelsToPoints(rect);
m_obOffsetInPixels = offset;
m_obOffset = CCMacros.CCPointPixelsToPoints(m_obOffsetInPixels);
m_obOriginalSizeInPixels = originalSize;
m_obOriginalSize = CCMacros.CCSizePixelsToPoints(m_obOriginalSizeInPixels);
m_bRotated = rotated;
return(true);
}
public void CreateFontChars()
{
int nextFontPositionX = 0;
int nextFontPositionY = 0;
//unsigned short prev = -1;
int kerningAmount = 0;
CCSize tmpSize = CCSize.Zero;
int longestLine = 0;
int totalHeight = 0;
int quantityOfLines = 1;
int stringLen = m_sString.Length;
if (stringLen == 0)
{
return;
}
for (int i = 0; i < stringLen - 1; ++i)
{
if (m_sString[i] == '\n')
{
quantityOfLines++;
}
}
totalHeight = m_pConfiguration.m_nCommonHeight * quantityOfLines;
nextFontPositionY = 0 - (m_pConfiguration.m_nCommonHeight - m_pConfiguration.m_nCommonHeight * quantityOfLines);
for (int i = 0; i < stringLen; i++)
{
char c = m_sString[i];
if (c == '\n')
{
nextFontPositionX = 0;
nextFontPositionY -= m_pConfiguration.m_nCommonHeight;
continue;
}
// unichar is a short, and an int is needed on HASH_FIND_INT
CCBMFontConfiguration.ccBMFontDef fontDef = m_pConfiguration.m_pFontDefDictionary[c];
CCRect rect = fontDef.rect;
rect = CCMacros.CCRectanglePixelsToPoints(rect);
rect.Origin.X += m_tImageOffset.X;
rect.Origin.Y += m_tImageOffset.Y;
CCSprite fontChar;
fontChar = (CCSprite)(GetChildByTag(i));
if (fontChar == null)
{
fontChar = new CCSprite(m_pobTextureAtlas.Texture, rect);
AddChild(fontChar, 0, i);
}
else
{
// reusing fonts
fontChar.SetTextureRect(rect, false, rect.Size);
// restore to default in case they were modified
fontChar.Visible = true;
fontChar.Opacity = 255;
}
// See issue 1343. cast( signed short + unsigned integer ) == unsigned integer (sign is lost!)
int yOffset = m_pConfiguration.m_nCommonHeight - fontDef.yOffset;
var fontPos = new CCPoint((float)nextFontPositionX + fontDef.xOffset + fontDef.rect.Size.Width * 0.5f + kerningAmount,
(float)nextFontPositionY + yOffset - rect.Size.Height * 0.5f * CCMacros.CCContentScaleFactor());
fontChar.Position = CCMacros.CCPointPixelsToPoints(fontPos);
// update kerning
nextFontPositionX += fontDef.xAdvance + kerningAmount;
//prev = c;
// Apply label properties
fontChar.IsOpacityModifyRGB = m_bIsOpacityModifyRGB;
// Color MUST be set before opacity, since opacity might change color if OpacityModifyRGB is on
fontChar.Color = m_tColor;
// only apply opacity if it is different than 255 )
// to prevent modifying the color too (issue #610)
if (m_cOpacity != 255)
{
fontChar.Opacity = m_cOpacity;
}
if (longestLine < nextFontPositionX)
{
longestLine = nextFontPositionX;
}
}
tmpSize.Width = longestLine;
tmpSize.Height = totalHeight;
ContentSize = CCMacros.CCSizePixelsToPoints(tmpSize);
}
public void CreateFontChars()
{
int nextFontPositionX = 0;
int nextFontPositionY = 0;
char prev = (char)255;
int kerningAmount = 0;
CCSize tmpSize = CCSize.Zero;
int longestLine = 0;
int totalHeight = 0;
int quantityOfLines = 1;
if (String.IsNullOrEmpty(m_sString))
{
return;
}
int stringLen = m_sString.Length;
var charSet = m_pConfiguration.CharacterSet;
if (charSet.Count == 0)
{
throw (new InvalidOperationException(
"Can not compute the size of the font because the character set is empty."));
}
for (int i = 0; i < stringLen - 1; ++i)
{
if (m_sString[i] == '\n')
{
quantityOfLines++;
}
}
totalHeight = m_pConfiguration.m_nCommonHeight * quantityOfLines;
nextFontPositionY = 0 -
(m_pConfiguration.m_nCommonHeight - m_pConfiguration.m_nCommonHeight * quantityOfLines);
CCBMFontConfiguration.CCBMFontDef fontDef = null;
CCRect rect;
for (int i = 0; i < stringLen; i++)
{
char c = m_sString[i];
if (c == '\n')
{
nextFontPositionX = 0;
nextFontPositionY -= m_pConfiguration.m_nCommonHeight;
continue;
}
if (charSet.IndexOf(c) == -1)
{
CCLog.Log("Cocos2D.CCLabelBMFont: Attempted to use character not defined in this bitmap: {0}",
(int)c);
continue;
}
kerningAmount = this.KerningAmountForFirst(prev, c);
// unichar is a short, and an int is needed on HASH_FIND_INT
if (!m_pConfiguration.m_pFontDefDictionary.TryGetValue(c, out fontDef))
{
CCLog.Log("cocos2d::CCLabelBMFont: characer not found {0}", (int)c);
continue;
}
rect = fontDef.rect;
rect = CCMacros.CCRectanglePixelsToPoints(rect);
rect.Origin.X += m_tImageOffset.X;
rect.Origin.Y += m_tImageOffset.Y;
CCSprite fontChar;
//bool hasSprite = true;
fontChar = (CCSprite)(GetChildByTag(i));
if (fontChar != null)
{
// Reusing previous Sprite
fontChar.Visible = true;
}
else
{
// New Sprite ? Set correct color, opacity, etc...
//if( false )
//{
// /* WIP: Doesn't support many features yet.
// But this code is super fast. It doesn't create any sprite.
// Ideal for big labels.
// */
// fontChar = m_pReusedChar;
// fontChar.BatchNode = null;
// hasSprite = false;
//}
//else
{
fontChar = new CCSprite();
fontChar.InitWithTexture(m_pobTextureAtlas.Texture, rect);
AddChild(fontChar, i, i);
}
// Apply label properties
fontChar.IsOpacityModifyRGB = m_bIsOpacityModifyRGB;
// Color MUST be set before opacity, since opacity might change color if OpacityModifyRGB is on
fontChar.UpdateDisplayedColor(m_tDisplayedColor);
fontChar.UpdateDisplayedOpacity(m_cDisplayedOpacity);
}
// updating previous sprite
fontChar.SetTextureRect(rect, false, rect.Size);
// See issue 1343. cast( signed short + unsigned integer ) == unsigned integer (sign is lost!)
int yOffset = m_pConfiguration.m_nCommonHeight - fontDef.yOffset;
var fontPos =
new CCPoint(
(float)nextFontPositionX + fontDef.xOffset + fontDef.rect.Size.Width * 0.5f + kerningAmount,
(float)nextFontPositionY + yOffset - rect.Size.Height * 0.5f * CCMacros.CCContentScaleFactor());
fontChar.Position = CCMacros.CCPointPixelsToPoints(fontPos);
// update kerning
nextFontPositionX += fontDef.xAdvance + kerningAmount;
prev = c;
if (longestLine < nextFontPositionX)
{
longestLine = nextFontPositionX;
}
//if (! hasSprite)
//{
// UpdateQuadFromSprite(fontChar, i);
//}
}
// If the last character processed has an xAdvance which is less that the width of the characters image, then we need
// to adjust the width of the string to take this into account, or the character will overlap the end of the bounding
// box
if (fontDef.xAdvance < fontDef.rect.Size.Width)
{
tmpSize.Width = longestLine + fontDef.rect.Size.Width - fontDef.xAdvance;
}
else
{
tmpSize.Width = longestLine;
}
tmpSize.Height = totalHeight;
tmpSize = new CCSize(
m_tDimensions.Width > 0 ? m_tDimensions.Width : tmpSize.Width,
m_tDimensions.Height > 0 ? m_tDimensions.Height : tmpSize.Height
);
ContentSize = CCMacros.CCSizePixelsToPoints(tmpSize);
}