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https://github.com/photonstorm/phaser
synced 2024-11-22 20:53:39 +00:00
ParseXMLBitmapFont
has a new optional parameter texture
. If defined, this Texture is populated with Frame data, one frame per glyph. This happens automatically when loading Bitmap Text data in Phaser.
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parent
d98d305e2f
commit
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3 changed files with 26 additions and 8 deletions
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@ -27,12 +27,13 @@ var ParseXMLBitmapFont = require('./ParseXMLBitmapFont');
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*/
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var ParseFromAtlas = function (scene, fontName, textureKey, frameKey, xmlKey, xSpacing, ySpacing)
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{
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var frame = scene.sys.textures.getFrame(textureKey, frameKey);
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var texture = scene.sys.textures.get(textureKey);
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var frame = texture.get(frameKey);
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var xml = scene.sys.cache.xml.get(xmlKey);
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if (frame && xml)
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{
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var data = ParseXMLBitmapFont(xml, frame, xSpacing, ySpacing);
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var data = ParseXMLBitmapFont(xml, frame, xSpacing, ySpacing, texture);
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scene.sys.cache.bitmapFont.add(fontName, { data: data, texture: textureKey, frame: frameKey });
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@ -32,10 +32,11 @@ function getValue (node, attribute)
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* @param {Phaser.Textures.Frame} frame - The texture frame to take into account when creating the uv data.
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* @param {integer} [xSpacing=0] - The x-axis spacing to add between each letter.
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* @param {integer} [ySpacing=0] - The y-axis spacing to add to the line height.
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* @param {Phaser.Textures.Texture} [texture] - If provided, each glyph in the Bitmap Font will be added to this texture as a frame.
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*
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* @return {Phaser.Types.GameObjects.BitmapText.BitmapFontData} The parsed Bitmap Font data.
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*/
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var ParseXMLBitmapFont = function (xml, frame, xSpacing, ySpacing)
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var ParseXMLBitmapFont = function (xml, frame, xSpacing, ySpacing, texture)
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{
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if (xSpacing === undefined) { xSpacing = 0; }
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if (ySpacing === undefined) { ySpacing = 0; }
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@ -44,6 +45,7 @@ var ParseXMLBitmapFont = function (xml, frame, xSpacing, ySpacing)
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var textureY = frame.cutY;
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var textureWidth = frame.source.width;
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var textureHeight = frame.source.height;
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var sourceIndex = frame.sourceIndex;
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var data = {};
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var info = xml.getElementsByTagName('info')[0];
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@ -69,6 +71,7 @@ var ParseXMLBitmapFont = function (xml, frame, xSpacing, ySpacing)
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var node = letters[i];
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var charCode = getValue(node, 'id');
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var letter = String.fromCharCode(charCode);
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var gx = getValue(node, 'x');
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var gy = getValue(node, 'y');
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var gw = getValue(node, 'width');
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@ -98,6 +101,11 @@ var ParseXMLBitmapFont = function (xml, frame, xSpacing, ySpacing)
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gy -= frame.y;
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}
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var u0 = (textureX + gx) / textureWidth;
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var v0 = (textureY + gy) / textureHeight;
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var u1 = (textureX + gx + gw) / textureWidth;
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var v1 = (textureY + gy + gh) / textureHeight;
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data.chars[charCode] =
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{
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x: gx,
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@ -111,11 +119,18 @@ var ParseXMLBitmapFont = function (xml, frame, xSpacing, ySpacing)
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xAdvance: getValue(node, 'xadvance') + xSpacing,
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data: {},
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kerning: {},
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u0: (textureX + gx) / textureWidth,
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v0: (textureY + gy) / textureHeight,
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u1: (textureX + gx + gw) / textureWidth,
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v1: (textureY + gy + gh) / textureHeight
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u0: u0,
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v0: v0,
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u1: u1,
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v1: v1
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};
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if (texture)
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{
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var charFrame = texture.add(letter, sourceIndex, gx, gy, gw, gh);
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charFrame.setUVs(gw, gh, u0, v0, u1, v1);
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}
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}
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var kernings = xml.getElementsByTagName('kerning');
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@ -99,7 +99,9 @@ var BitmapFontFile = new Class({
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image.addToCache();
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xml.addToCache();
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var data = ParseXMLBitmapFont(xml.data, image.cache.getFrame(image.key));
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var texture = image.cache.get(image.key);
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var data = ParseXMLBitmapFont(xml.data, image.cache.getFrame(image.key), 0, 0, texture);
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this.loader.cacheManager.bitmapFont.add(image.key, { data: data, texture: image.key, frame: null });
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