新增3.4版本支持

js/spine-badge.js

@@ -11,4 +11,20 @@ function dataUrl() {
 	return cachedDataUrl;
 }
 
-module.exports = { path: badgePath, dataUrl };
+function drawVersion(ctx, width, height, version) {
+	if (!/^\d+\.\d+(?:\.\d+)?$/.test(String(version || ''))) return;
+	const fontSize = Math.max(12, Math.round(Math.min(width, height) * 0.055));
+	const margin = Math.max(10, Math.round(Math.min(width, height) * 0.03));
+	ctx.save();
+	try {
+		ctx.font = '600 ' + fontSize + 'px sans-serif';
+		ctx.textAlign = 'left'; ctx.textBaseline = 'middle';
+		const boxHeight = fontSize + 12;
+		const y = height - margin - boxHeight;
+		ctx.fillStyle = 'rgba(0,0,0,0.65)';
+		ctx.fillRect(margin, y, ctx.measureText(version).width + 16, boxHeight);
+		ctx.fillStyle = '#ffffff'; ctx.fillText(version, margin + 8, y + boxHeight / 2);
+	} finally { ctx.restore(); }
+}
+
+module.exports = { path: badgePath, dataUrl, drawVersion };