From ddf3ca83cfc0eeab722cf4c7383fe0164d74c990 Mon Sep 17 00:00:00 2001
From: Zeno Rogue <zeno@attnam.com>
Date: Wed, 4 Jul 2018 14:35:45 +0200
Subject: [PATCH] rogueviz:: edge colors can be adjusted now

---
 rogueviz.cpp | 9 ++++++++-
 rogueviz.h   | 4 +++-
 2 files changed, 11 insertions(+), 2 deletions(-)

diff --git a/rogueviz.cpp b/rogueviz.cpp
index b3ddd881..8fcbd21b 100644
--- a/rogueviz.cpp
+++ b/rogueviz.cpp
@@ -29,6 +29,10 @@ void init();
 bool showlabels = false;
 bool specialmark = false;
 
+static const unsigned DEFAULT_COLOR = 0x47129371;
+
+unsigned edgecolor = DEFAULT_COLOR;
+
 bool rog3 = false;
 int vertex_shape = 1;
 
@@ -1086,7 +1090,7 @@ void drawVertex(const transmatrix &V, cell *c, shmup::monster *m) {
         } */
       
       int col = 
-        ((hilite ? 0xFF0000 : forecolor) << 8) + xlalpha;
+        ((hilite ? 0xFF0000 : ei->color != DEFAULT_COLOR ? ei->color : forecolor) << 8) + xlalpha;
 
       bool onspiral = kind == kSpiral && abs(ei->i - ei->j) == 1;      
       if(pmodel || onspiral) {
@@ -1529,6 +1533,9 @@ int readArgs() {
   else if(argis("-rog3")) {
     rog3 = true;
     }
+  else if(argis("-rvedge")) {
+    shift(); edgecolor = arghex();
+    }
   else if(argis("-cshift")) {
     shift(); collatz::cshift = argf();
     }
diff --git a/rogueviz.h b/rogueviz.h
index a2a9d400..af7e573f 100644
--- a/rogueviz.h
+++ b/rogueviz.h
@@ -17,6 +17,7 @@ namespace rogueviz {
   void mark(cell *c);
   void showMenu();
   string makehelp();
+  extern unsigned edgecolor;
 
   void init();
     
@@ -27,7 +28,8 @@ namespace rogueviz {
     vector<glvertex> prec;
     cell *orig;
     int lastdraw;
-    edgeinfo() { visible = true; orig = NULL; lastdraw = -1; }
+    unsigned color;
+    edgeinfo() { visible = true; orig = NULL; lastdraw = -1; color = edgecolor; }
     };
   
   struct colorpair {