\ExplSyntaxOn

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% Package Dependencies
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%

% Helps prevent option clash with other packages that include xcolor
\PassOptionsToPackage {table} {xcolor}

\RequirePackage {array}
\RequirePackage {colortbl}
\RequirePackage {enumitem}
\RequirePackage {etoolbox}
\RequirePackage {textcomp,gensymb} % degree symbol for italian ordinals
\RequirePackage {hang} % hanging paragraphs
\RequirePackage [autolanguage] {numprint} % localization of thousands separator
\RequirePackage {tabularx} % variable-width table columns
\RequirePackage [breakable,skins,xparse]{tcolorbox} % styled text boxes
\RequirePackage {tikz} % drawing ornaments and lines
\RequirePackage {xcolor}
\RequirePackage {xparse} % \NewDocumentCommand and expl3

\sys_if_engine_luatex:T
  {
    \RequirePackage {luacolor}
  }

\bool_if:NT \l__rpg_layout_bool
  {
    \RequirePackage {geometry}
    \RequirePackage {microtype} % Improve ragged2e hyphenation and overfull boxes
    \RequirePackage {ragged2e}
    \RequirePackage [titles] {tocloft} % multi-column toc
    \RequirePackage [newparttoc] {titlesec}  % Used to adjust (sub)section, part, and table of contents formatting

    \bool_if:NT \l__rpg_multitoc_bool
      { \RequirePackage [toc] {multitoc} }

    % Set page geometry.
    \geometry
      {
        hmargin   = .75in, % Left and right margins
        top       = .46in, % Top of text area to top of page
        bottom    = .8in,  % Bottom of text area to bottom of page
        footskip  = .32in, % Bottom of text area to bottom of footer text
        columnsep = .33in, % Space between columns
      }

    % Set paragraph and line spacing
    \setlength {\parindent}            {1em}
    \setlength {\RaggedRightRightskip} {0pt plus 1em}
    \setlength {\RaggedRightParindent} {\parindent}

    % Restrict hyphenation
    \tolerance        = 1
    \emergencystretch = \maxdimen
    \hyphenpenalty    = 10000
    \hbadness         = 10000

    % Set left justification if not justified
    \bool_if:NF \l__rpg_justified_bool
      { \RaggedRight }

    % Customize itemize environment.
    \setlist{leftmargin=1em}
    \setitemize{noitemsep,topsep=0.5ex,label=\footnotesize{\textbullet}}
  }

% Load other modules of this package after all dependencies to avoid load order
% conflicts (e.g., package options).
% Low-level modules first.
\RequirePackage {lib/compat}        % compatibility definitions
\RequirePackage {lib/rpgutility}    % utility functions
\RequirePackage {lib/rpgcolors}     % color definitions
\RequirePackage {lib/rpgfonts}      % font definitions
\RequirePackage {lib/rpgstrings}    % Load document strings

% Conditionally load deprecated code for backwards compatibility
\bool_if:NF \l__rpg_no_deprecated_code_bool
  { \RequirePackage {lib/rpgdeprecated} }

% Main modules in alphabetical order
\RequirePackage {lib/rpgcomment}    % inline comment boxes
\RequirePackage {lib/rpgheader}     % fancy headers and footers
\RequirePackage {lib/rpgmonster}    % stat blocks
\RequirePackage {lib/rpgreadaloud}  % read-aloud text
\RequirePackage {lib/rpgsections}   % section styling and special section headers
\RequirePackage {lib/rpgsidebar}    % sidebars
\RequirePackage {lib/rpgtable}      % tables
\RequirePackage {lib/rpgtoc}        % table of contents styling