export interface IBall {
    x: number;
    y: number;
    radius: number;
    dx: number;
    dy: number;
    isInDropZone: boolean;
    text: string;
    icon?: string;
    imageHeight?: number;
    imageWidth?: number;
    ballColor?: string;
    ballTextFontSize?: number;
    ballTextColor?: string;
    ballTextAlign?: 'center' | 'left' | 'right';
    ballTextBaseline?: 'middle' | 'top' | 'bottom';
}