distortion

type: "distortion"

Barrel (amount > 0) / pincushion (amount < 0) distortion of the whole screen.

Fields

Every screen effect also accepts screen_layer and the shared definition fields (duration, easing, loop, persistent, fade_ticks, sound).

Field	Type	Default	Meaning
amount	float	0.2 (fades to 0)	Distortion strength; sign picks the direction
radius	float	0.8	Screen fraction affected from the centre (0..1)

Example

{
    "type": "distortion",
    "duration": 60,
    "params": { "amount": 0.2, "radius": 0.8 }
}

/vfx play vfxweaver:distortion

Code

/vfx play vfx_demos:show_distortion

Its datapack definition:

{
    "type": "distortion",
    "duration": 160,
    "easing": "ease_in_out_cubic",
    "persistent": true,
    "loop": true,
    "fade_ticks": 12,
    "params": {
        "amount": {
            "keyframes": [
                {
                    "time": 0,
                    "value": -0.04
                },
                {
                    "time": 80,
                    "value": 0.1
                },
                {
                    "time": 160,
                    "value": -0.04
                }
            ]
        },
        "radius": 0.9
    }
}