97 lines
2.9 KiB
JavaScript
97 lines
2.9 KiB
JavaScript
"use strict";
|
|
const bitmapFontTextParser = {
|
|
test(data) {
|
|
return typeof data === "string" && data.startsWith("info face=");
|
|
},
|
|
parse(txt) {
|
|
const items = txt.match(/^[a-z]+\s+.+$/gm);
|
|
const rawData = {
|
|
info: [],
|
|
common: [],
|
|
page: [],
|
|
char: [],
|
|
chars: [],
|
|
kerning: [],
|
|
kernings: [],
|
|
distanceField: []
|
|
};
|
|
for (const i in items) {
|
|
const name = items[i].match(/^[a-z]+/gm)[0];
|
|
const attributeList = items[i].match(/[a-zA-Z]+=([^\s"']+|"([^"]*)")/gm);
|
|
const itemData = {};
|
|
for (const i2 in attributeList) {
|
|
const split = attributeList[i2].split("=");
|
|
const key = split[0];
|
|
const strValue = split[1].replace(/"/gm, "");
|
|
const floatValue = parseFloat(strValue);
|
|
const value = isNaN(floatValue) ? strValue : floatValue;
|
|
itemData[key] = value;
|
|
}
|
|
rawData[name].push(itemData);
|
|
}
|
|
const font = {
|
|
chars: {},
|
|
pages: [],
|
|
lineHeight: 0,
|
|
fontSize: 0,
|
|
fontFamily: "",
|
|
distanceField: null,
|
|
baseLineOffset: 0
|
|
};
|
|
const [info] = rawData.info;
|
|
const [common] = rawData.common;
|
|
const [distanceField] = rawData.distanceField ?? [];
|
|
if (distanceField) {
|
|
font.distanceField = {
|
|
range: parseInt(distanceField.distanceRange, 10),
|
|
type: distanceField.fieldType
|
|
};
|
|
}
|
|
font.fontSize = parseInt(info.size, 10);
|
|
font.fontFamily = info.face;
|
|
font.lineHeight = parseInt(common.lineHeight, 10);
|
|
const page = rawData.page;
|
|
for (let i = 0; i < page.length; i++) {
|
|
font.pages.push({
|
|
id: parseInt(page[i].id, 10) || 0,
|
|
file: page[i].file
|
|
});
|
|
}
|
|
const map = {};
|
|
font.baseLineOffset = font.lineHeight - parseInt(common.base, 10);
|
|
const char = rawData.char;
|
|
for (let i = 0; i < char.length; i++) {
|
|
const charNode = char[i];
|
|
const id = parseInt(charNode.id, 10);
|
|
let letter = charNode.letter ?? charNode.char ?? String.fromCharCode(id);
|
|
if (letter === "space")
|
|
letter = " ";
|
|
map[id] = letter;
|
|
font.chars[letter] = {
|
|
id,
|
|
// texture deets..
|
|
page: parseInt(charNode.page, 10) || 0,
|
|
x: parseInt(charNode.x, 10),
|
|
y: parseInt(charNode.y, 10),
|
|
width: parseInt(charNode.width, 10),
|
|
height: parseInt(charNode.height, 10),
|
|
xOffset: parseInt(charNode.xoffset, 10),
|
|
yOffset: parseInt(charNode.yoffset, 10),
|
|
xAdvance: parseInt(charNode.xadvance, 10),
|
|
kerning: {}
|
|
};
|
|
}
|
|
const kerning = rawData.kerning || [];
|
|
for (let i = 0; i < kerning.length; i++) {
|
|
const first = parseInt(kerning[i].first, 10);
|
|
const second = parseInt(kerning[i].second, 10);
|
|
const amount = parseInt(kerning[i].amount, 10);
|
|
font.chars[map[second]].kerning[map[first]] = amount;
|
|
}
|
|
return font;
|
|
}
|
|
};
|
|
|
|
export { bitmapFontTextParser };
|
|
//# sourceMappingURL=bitmapFontTextParser.mjs.map
|