This is a new floating text effect UI component by netgfx, available on GitHub. It creates a floating text effect UI with a single command:
new FloatingText(this, {
text: "Hello Phaser!",
animation: "explode",
textOptions: {
fontSize: 32,
fill: "#ff18aa"
},
x: 100,
y: 100,
timeToLive: 400 // ms
});
There are lots of configuration options available, see the docs for more details.