React Joystick Component

Click here to see examples

npm i react-joystick-component --save
yarn add react-joystick-component

import { Joystick } from 'react-joystick-component';

<Joystick size={100} sticky={true} baseColor="red" stickColor="blue" move={handleMove} stop={handleStop}></Joystick>

Component Props - as described by IJoystickProps - all are optional

| Prop | Type | Description | |---|---|---| | size | number | The size in px of the Joystick base | | stickSize | number | The size in px of the Joystick stick (if unspecified, joystick size is relative to the size value | | baseColor | string | The color of the Joystick base | | stickColor | string | The color of the Stick | | throttle | number | The throttling rate of the move callback | | sticky | Boolean | Should the joystick stay where it is when the interaction ends | | stickImage | string | The image to be shown for the joystick | | baseImage | string | The image to be shown for the pad | | followCursor | Boolean | Make the stick follow the cursor position | | move | Function | Callback fired on every mouse move, not throttled unless a throttling rate is provided as above | | stop | Function | Callback fired when the user releases the joystick | | start | Function | Callback fired when the user starts moving the Joystick | | disabled | Boolean | When true, block any usage of the Joystick. This will also apply the joystick-disabled and joystick-base-disabled classNames | | stickShape | JoystickShape | The shape of the joystick default = circle| | baseShape | JoystickShape | The shape of the joystick default = circle| | controlPlaneShape | JoystickShape | Override the default shape behaviour of the control plane - circle, square, axisX, axisY| | minDistance | number | Percentage 0-100 - the minimum distance to start receive IJoystickMove events| | pos | {x: number, y: number}| Override the joystick position (doesn't work if the user is interacting. You can use disabled to force this)|

import {JoystickShape} from "./shape.enum"; 
interface IJoystickProps {
    size?: number;
    stickSize?: number;
    baseColor?: string;
    stickColor?: string;
    disabled?: boolean;
    throttle?: number;
    sticky?: boolean;
    stickImage?: string;
    baseImage?: string;
    followCursor?: boolean;
    move?: (event: IJoystickUpdateEvent) => void;
    stop?: (event: IJoystickUpdateEvent) => void;
    start?: (event: IJoystickUpdateEvent) => void;
    baseShape?: JoystickShape;
    stickShape?: JoystickShape;
    controlPlaneShape?: JoystickShape;
    minDistance?: number;
    pos: {x: number, y: number}
}

type JoystickDirection = "FORWARD" | "RIGHT" | "LEFT" | "BACKWARD";

export interface IJoystickUpdateEvent {
    type: "move" | "stop" | "start";
    x: number | null;
    y: number | null;
    direction: JoystickDirection | null;
    distance: number; // Percentile 0-100% of joystick 
}