export const newGrid: FabricaGrid = (grid: Vec2) => {

    return {
        maxColumns: grid.x,
        maxRows: grid.y,
        blockDimensions: {
            height: height() / grid.y,
            width: width() / grid.x
        },
        getPositionFromCoordinates(coordinates: Vec2) {

            return vec2(
                this.blockDimensions.width * coordinates.x,
                this.blockDimensions.height * coordinates.y
            )


        }
    }
}

/**
 * In game grid. Lets you determine the position of a cell in the grid.
 */
export interface Grid {
    /**
     * Max number of rows
     */
    readonly maxRows: number,
    /**
     * Max number of columns
     */
    readonly maxColumns: number,
    /**
     * Get the dimensions of the grid's cell
     */
    readonly blockDimensions: {
        readonly height: number,
        readonly width: number
    }
    /**
     * Given a set of coordinates, returns the position vector on the screen
     * @param coordinates Vec2
     */
    getPositionFromCoordinates(coordinates: Vec2): Vec2
}