Fixup: use pattern fill for PDF output and color fill otherwise

1 files changed, 14 insertions, 5 deletions

diff --git a/assets/manual/manual.tex b/assets/manual/manual.tex
index fc89119..b15a219 100644
--- a/assets/manual/manual.tex
+++ b/assets/manual/manual.tex
@@ -102,6 +102,15 @@
     \draw [<->] (-0.15,0.2) -- (0.15,0.2);
   }
 }
+\ifdefined\HCode
+\tikzset{
+  pattern or line fill/.style={fill=cyan}
+}
+\else
+\tikzset{
+  pattern or line fill/.style={pattern=north west lines,pattern color=gray}
+}
+\fi
 
 \title{The \advtrains{} mod for Minetest}
 \author{}
@@ -173,7 +182,7 @@ Unlike regular carts in Minetest, tracks can connect in 16 cardinal directions i
     0/-1,-1/-2,-1/-1,-2/-1,-1/0,-2/1,-1/1,-1/2
   }
   \foreach \dx/\dy in \dirs {
-    \draw[fill=cyan,shift={(\dx,\dy)}] (2,2) rectangle +(1,1);
+    \draw[pattern or line fill,shift={(\dx,\dy)}] (2,2) rectangle +(1,1);
   }
   \foreach \dx/\dy in \dirs {
     \draw[very thick,->] (2.5,2.5) -- +(\dx,\dy);
@@ -190,7 +199,7 @@ The use of 16 cardinal directions instead of four allows the creation of curves
 \begin{centeredtikzpicture}
   \draw[step=1,gray,very thin] (0,0) grid (6,6);
   \foreach \x/\y in {0/0,0/1,1/3,2/4,4/5,5/5} {
-    \draw[fill=cyan] (\x,\y) rectangle +(1,1);
+    \draw[pattern or line fill] (\x,\y) rectangle +(1,1);
   }
   \draw[<->,very thick] (0.5,0.5) -- ++(0,1) -- ++(1,2) -- ++(1,1) -- ++(2,1) -- ++(1,0);
 \end{centeredtikzpicture}
@@ -286,7 +295,7 @@ It is also possible to create track layouts without using crossings. Some exampl
     5/0,7/1,9/2,11/3,6/3,7/2,8/1,9/0
   }
   \foreach \x/\y in \squares {
-    \draw [fill=cyan,shift={(-0.5,-0.5)}] (\x,\y) rectangle +(1,1);
+    \draw [pattern or line fill,shift={(-0.5,-0.5)}] (\x,\y) rectangle +(1,1);
   }
   \foreach \ax/\ay/\bx/\by in \lines {
     \draw [<->, very thick] (\ax,\ay) -- (\bx,\by);
@@ -1091,11 +1100,11 @@ This chapter shows some example setups that you can use on your rail lines. Thes
 \lstinputlisting[style=luastyle]{station.lua}
 
 \subsection{T junction}\label{s:stjunction}
-\begin{centeredtikzpicture}[very thick,draw=white,scale=0.6]
+\begin{centeredtikzpicture}[very thick,draw=black,scale=0.6]
   \fill [red] (-0.5,6.5) rectangle ++(16,3);
   \fill [orange] (-0.5,7.5) |- ++(3,-3) -- ++(2,-2) |- ++(3,-3) -- ++(0,8) -- cycle;
   \fill [green] (15.5,7.5) |- ++(-3,-3) -- ++(-2,-2) |- ++(-3,-3) -- ++(0,8) -- cycle;
-  \fill [blue] (2.5,7.5) -- ++(5,-5) -- ++(5,5) -- cycle;
+  \fill [cyan] (2.5,7.5) -- ++(5,-5) -- ++(5,5) -- cycle;
   \draw [shift={(-0.5,-0.5)},gray,thin] (0,0) grid (16,10);
   \foreach \x/\s in {0/1,-15/-1} {
     \draw [<->,xscale=\s] (\x,6) -- ++(2,0) -- ++(2,-1) -- ++(1,-1) -- ++(1,-2) -- ++(0,-2);