<html><head><meta name="color-scheme" content="light dark"></head><body><pre style="word-wrap: break-word; white-space: pre-wrap;">% \iffalse
% &lt;*chit&gt;
% --------------------------------------------------------------------
% \fi
% \subsubsection{Making order of battle charts}
% 
%
% Macros for making OOBs
%
% Style for turns
%
%    \begin{macrocode}
\tikzset{
  chit/oob turn/.pic={\node[pic actions]{#1};}}
%    \end{macrocode}
% 
% 
% current c, current r, n-columns, cell size, y
% 
%    \begin{macrocode}
\def\chit@oob@cellupdate(#1,#2)#3#4#5{%
  \edef\f{\ifwg@oob@inv-1\else1\fi}%
  \chit@dbg{1}{ \space Cell update `c=|#1|' vs `#4'*(`#3'-1)}
  \pgfmathparse{int(ifthenelse(abs(#1)&gt;=#4*(#3-1),#5-1,#5))}%
  \xdef#5{\pgfmathresult}
  \pgfmathparse{ifthenelse(abs(#1)&gt;=#4*(#3-1),#2-#4,#2)}%
  \xdef#2{\pgfmathresult}%
  \pgfmathparse{ifthenelse(abs(#1)&gt;=#4*(#3-1),0,#1+\f*#4)}%
  \xdef#1{\pgfmathresult}%
  \chit@dbg{1}{ \space\space-&gt; `\string#5'=#5 `\string#2'=#2 `\string#1'=#1}
}
%    \end{macrocode}
%
% current c, current r, cell size, extra vertical spacing
%
%    \begin{macrocode}
\def\chit@oob@rowupdate(#1,#2)#3#4{%
  \chit@dbg{2}{ Row update  c=`#1',r=`#2',s=`#3',e=`#4'}
  %\pgfmathparse{ifthenelse(#1&gt;0,#2-#3,#2)}%
  \pgfmathparse{#2-#3-#4}%
  \xdef#2{\pgfmathresult}%
  \xdef#1{0}%\pgfmathresult}%
  %\xdef#1{0}
  \chit@dbg{2}{ \space\space-&gt; update `\string#2'=#2}
}
%    \end{macrocode}
% current c, current r,  cell size, extra spacing
%
%    \begin{macrocode}
\def\chit@oob@turnupdate(#1,#2)#3#4{%
  \chit@dbg{2}{ Turn update c=`#1',r=`#2',s=`#3',e=`#4'}
  % \pgfmathparse{#2-ifthenelse(#1&gt;0,#3,0)-#4}%
  \pgfmathparse{#2-#4-ifthenelse(abs(#1)&gt;0.0001,#3,0)} 
  \xdef#2{\pgfmathresult}%
  \xdef#1{0}%
  \chit@dbg{2}{ \space\space-&gt; update `\string#1'=#1,`\string#2'=#2}
}
%    \end{macrocode}
% chit list, n-colls, cell size, extra vertical spacing
%
% This expects a list of lists of chits, one list per turn; the
% maximum number of columns; the size of cells, extra spacing between
% turns.
%
% Note, the list of lists leaf elements should be styles for the
% chits. 
%
% This depends on the Tikz pic \texttt{chit/oob~turn} which takes the
% number as argument.
%
% 
%    \begin{macrocode}
\newif\ifwg@oob@inv\wg@oob@invfalse
\def\chit@oob@spacer{hspace}
\def\chit@oob@vspacer{vspace}
\def\wg@star@oob{\wg@oob@invtrue\wg@oob}
\def\wg@nostar@oob{\wg@oob@invfalse\wg@oob}
\def\oob{%
  \@ifstar{\wg@star@oob%
  }{\wg@nostar@oob%
  }%
}%
%    \end{macrocode}
% 
% The inner macro of \cs{oob}.  The arguments are
% \begin{enumerate}
% \item The list of lists of chits styles
% \item The maximum number of columns
% \item The width of each cell
% \item Additional row spacing between turns
% \end{enumerate}
% 
%    \begin{macrocode}
\def\wg@oob#1#2#3#4{%
  \def\r{0}%
  \pgfmathparse{#3*(#2-1)}%
  \edef\a{\pgfmathresult}%
  \chit@dbg{2}{OOB: `#1'}%
  \foreach[count=\ti from 0] \t/\y in #1{%
    \xdef\o{\r}%
    \def\c{0}%
    \ifx\t\y\def\y{0}\fi%
    \chit@dbg{2}{Turn \ti\space(\r,\t,y=\y):'}%
    \ifwg@oob@inv%
      \pic[transform shape] at ( .5*#3,\r) {chit/oob turn=\ti};% was dx=0.5
    \else%
      \pic[transform shape] at (-.5*#3,\r) {chit/oob turn=\ti};% was dx=-0.5
    \fi%
    \ifx\t\empty\else%
      \foreach \u/\m in \t{%
        %% \chit@dbg{2}{ `\u'=`\m'}
        \ifx\u\empty\else%
          \ifx\m\@empty\def\m{1}\fi%
          \ifx\u\m\def\m{1}\fi%
          \foreach \n in {1,...,\m}{%
            \chit@dbg{2}{OOB Chit is `\u' `\chit@oob@spacer'}%
            \ifx\u\chit@oob@spacer%
              \chit@dbg{3}{Chit `\u' is spacer `\chit@oob@spacer'}
              \pgfmathparse{\c+#4}%
              \xdef\c{\pgfmathresult}%
            \else%
              \ifx\u\chit@oob@vspacer%
                \chit@dbg{3}{Chit `\u' is vspacer `\chit@oob@vspacer'}%
                \pgfmathparse{ifthenelse(abs(\c)&lt;0.0001,0,#3)}%
                \xdef\ll{\pgfmathresult}%
                \chit@dbg{2}{\string\ll=`\ll'}%
                \chit@oob@rowupdate(\c,\r){\ll}{#4}%
              \else
                \ifnum\chitdbglvl&gt;2%
                  \node[minimum width=#3cm,minimum height=#3cm,
                        draw,transform shape] at (\c,\r) {};%
                \fi
                \ifx\u\chit@blank\else%
                  \chit[\u=\ti,zone oob point={\u}{\c}{\r}](\c,\r);%
                \fi%
                \chit@oob@cellupdate(\c,\r){#2}{#3}{\y}%
              \fi%
            \fi%
          }%
        \fi%
      }%
    \fi%
    \chit@dbg{1}{ End of chits in turn
      \ti\space(c=`\c',r=`\r',o='\o',y='\y')}%
    % IF no units where given, then we force \c to be non-zero so that
    % \chit@oob@turnupdate increments the row 
    \ifx\t\@empty%
      \def\c{#3}%
      \chit@dbg{2}{ Turn is empty, set c=`\c'}%
    \fi
    %\ifnum\y&lt;0% No explicit number of rows given
    %  \def\c{#3}
    %  \chit@dbg{2}{ No explicit number of rows given, set c=`\c'}
    %\fi
    % In case the user gave and explicit number of rows, add the rows
    % that are missing.  \y is initially set to the number of
    % requested rows, and then decremented every time we go down one
    % row.  So if the number of rows we did so far is N, and the
    % requested number of rows is M, then the loop below adds M-N
    % rows.
    \ifnum\y&gt;0%
      \chit@dbg{2}{ Looping rows from 2 to \y, break when row &gt; \y}%
      \foreach \rr  in {2,...,\y}{%
        %\ifnum\rr&gt;\y% A little funny, but \y can be negative!
        %  \chit@dbg{2}{ \space Breaking loop \rr\space &gt; \y}%
        %  \breakforeach%
        %\else%
          \chit@oob@rowupdate(\c,\r){#3}{0}% Extra spacing? 
        %\fi
      }%
    \fi%
    % This will zero \c.  However, if on entry |\c|&gt;0, then we also
    % increment the row 
    \chit@oob@turnupdate(\c,\r){#3}{#4}%
    \chit@dbg{2}{End of turn \ti\space(c=`\c',r=`\r',o='\o',y='\y')}%
  }
  \chit@dbg{3}{End of OOB (c=`\c',r=`\r',y=`\y')}%
  \@ifnextchar;{\@gobble}{}}%
%    \end{macrocode}
%
% Horizontal flow OOB
% 
%    \begin{macrocode}
\def\wg@star@hoob{\wg@oob@invtrue\wg@hoob}
\def\wg@nostar@hoob{\wg@oob@invfalse\wg@hoob}
\def\hoob{%
  \@ifstar{\wg@star@hoob%
  }{\wg@nostar@hoob%
  }%
}
%    \end{macrocode}
% 
% The inner macro of \cs{hoob}.  The arguments are
% \begin{enumerate}
% \item The list of lists of chits styles
% \item The maximum number of columns
% \item The width of each cell
% \item Additional row spacing between turns
% \end{enumerate}
% 
%    \begin{macrocode}
\def\wg@hoob#1#2#3#4{%
  \def\r{0}%
  \def\c{0}%
  \pgfmathparse{#3*(#2-1)}%
  \edef\a{\pgfmathresult}%
  \chit@dbg{2}{OOB: `#1'}%
  \foreach[count=\ti from 0] \t/\y in #1{%
    \xdef\o{\r}%
    % \def\c{0}
    \ifx\t\y\def\y{0}\fi%
    \chit@dbg{2}{Turn \ti\space(\r,\t,y=\y):'}
    \ifx\t\empty\else%
      % Count how many are left for this turn
      \chit@dbg{2}{At start of turn \t\space\string\c=\c}%
      \def\l{\c}%
      \let\ig\empty%
      \foreach \u/\m in \t{%
        \ifx\ig\empty%
          \ifx\u\empty\else%
            \ifx\u\m\def\m{1}\fi%
            \ifx\u\chit@oob@spacer%
              \pgfmathparse{\l+\m*#4}\xdef\l{\pgfmathresult}%
              \chit@dbg{2}{Got \m\space hspace (#4) -&gt; \l}%
            \else%
              \ifx\u\chit@oob@vspace%
                \xdef\ig{1}%
                \chit@dbg{2}{Got vspace -&gt; \l (\ig)}%
              \else%
                \pgfmathparse{\l+\m*#3}%
                \xdef\l{\pgfmathresult}%
                \chit@dbg{2}{Got \m\space units -&gt; \l}%
              \fi%
            \fi%
          \fi%
        \fi}%
      % Check if there's enough room
      \chit@dbg{2}{To fill the rest of turn needs `\l' compared to
        `\a' (#3*(#2-1))}%
      \pgfmathparse{ifthenelse(abs(\l)&gt;=#3*(#2-1),0,1}%
      \xdef\l{\pgfmathresult}%
      \chit@dbg{2}{Break or not `\l'}%
      \ifnum\l=0\chit@oob@turnupdate(\c,\r){#3}{#4}\fi%
    \fi%
    \ifwg@oob@inv%
      \pic[transform shape] at (\c+.5*#3,\r) {chit/oob turn=\ti};% was dx=0.5
    \else
      \pic[transform shape] at (\c+-.5*#3,\r) {chit/oob turn=\ti};% was dx=-0.5
    \fi%
    %\chit@oob@cellupdate(\c,\r){#2}{#3}{\y}
    \ifx\t\empty\else%
      \def\lv{0}%
      \foreach \u/\m in \t{%
        %% \chit@dbg{2}{ `\u'=`\m'}
        \ifx\u\empty\else%
          \ifx\m\@empty\def\m{1}\fi%
          \ifx\u\m\def\m{1}\fi%
          \foreach \n in {1,...,\m}{%
            \chit@dbg{2}{OOB Chit is `\u' `\chit@oob@spacer'}%
            \ifx\u\chit@oob@spacer%
              \chit@dbg{3}{Chit `\u' is spacer `\chit@oob@spacer'}%
              \pgfmathparse{\c+#4}%
              \xdef\c{\pgfmathresult}%
            \else%
              \ifx\u\chit@oob@vspacer%
                \chit@dbg{3}{Chit `\u' is vspacer `\chit@oob@vspacer'}%
                \pgfmathparse{ifthenelse(abs(\c)&lt;0.0001,0,#3)}%
                \xdef\ll{\pgfmathresult}%
                \chit@dbg{2}{\string\ll=`\ll'}%
                \chit@oob@rowupdate(\c,\r){\ll}{#4}%
                \xdef\lv{1}%
              \else
                \ifnum\chitdbglvl&gt;2%
                  \node[minimum width=#3cm,minimum height=#3cm,
                        draw,transform shape] at (\c,\r) {};%
                \fi%
                \ifx\u\chit@blank\else%
                  \chit[\u=\ti,zone oob point={\u}{\c}{\r}](\c,\r);%
                \fi%
                \chit@oob@cellupdate(\c,\r){#2}{#3}{\y}
              \fi%
            \fi%
          }%
        \fi%
      }%
    \fi%
    \chit@dbg{2}{ End of chits in turn
      \ti\space(c=`\c',r=`\r',o='\o',y='\y')}%
    % --- Not relevant, I think 
    % IF no units where given, then we force \c to be non-zero so that
    % \chit@oob@turnupdate increments the row 
    % \ifx\t\@empty
    %   \def\c{#3}
    %   \chit@dbg{2}{ Turn is empty, set c=`\c'}
    % \fi
    % ---
    %\ifnum\y&lt;0% No explicit number of rows given
    %  \def\c{#3}
    %  \chit@dbg{2}{ No explicit number of rows given, set c=`\c'}
    %\fi
    % In case the user gave and explicit number of rows, add the rows
    % that are missing.  \y is initially set to the number of
    % requested rows, and then decremented every time we go down one
    % row.  So if the number of rows we did so far is N, and the
    % requested number of rows is M, then the loop below adds M-N
    % rows.
    \ifnum\y&gt;0%
      \chit@dbg{2}{ Looping rows from 2 to \y, break when row &gt; \y}%
      \foreach \rr  in {2,...,\y}{%
        %\ifnum\rr&gt;\y% A little funny, but \y can be negative!
        %  \chit@dbg{2}{ \space Breaking loop \rr\space &gt; \y}%
        %  \breakforeach%
        %\else%
          \chit@oob@rowupdate(\c,\r){#3}{0}% Extra spacing?
        %\fi
      }
    \fi%
    % --- Not relevant I think   
    % This will zero \c.  However, if on entry |\c|&gt;0, then we also
    % increment the row 
    % \chit@oob@turnupdate(\c,\r){#3}{#4}
    % ---
    % Horizontal spacer
    
    %\pgfmathparse{ifthenelse(abs(\c)&gt;=\a,1,0)}\xdef\l{\pgfmathresult}
    \pgfmathparse{\c+1.5*#4}%
    \xdef\c{\pgfmathresult}%
    \ifnum\lv=1%
      \pgfmathparse{\r-#4}
      \chit@oob@rowupdate(\c,\r){0}{#4}
    \else
      \chit@oob@cellupdate(\c,\r){#2}{#3}{\y}
      \ifnum\y&lt;0
        \chit@oob@turnupdate(\c,\r){#3}{#4}
      \else
      \fi
    \fi
    % \xdef\y{0}
    \chit@dbg{2}{End of turn \ti\space(c=`\c',r=`\r',o='\o',y='\y')}%
  }%
  \chit@dbg{3}{End of OOB (c=`\c',r=`\r',y=`\y')}%
  \@ifnextchar;{\@gobble}{}}% 
%    \end{macrocode}
% \iffalse
% &lt;/chit&gt;
% --------------------------------------------------------------------
% \fi
</pre></body></html>