New option explore_delay, which lets you make the delay between auto-explore

moves be different than the delay between the moves of other types of
travel.  By default (explore_delay == -1) the auto-explore delay is the
same as travel_delay, preserving the old behaviour.

1 files changed, 10 insertions, 0 deletions

diff --git a/crawl-ref/source/initfile.cc b/crawl-ref/source/initfile.cc
index e256359f2c..8370797f44 100644
--- a/crawl-ref/source/initfile.cc
+++ b/crawl-ref/source/initfile.cc
@@ -780,6 +780,7 @@ void game_options::reset_options()
     pickup_thrown          = true;
 
     travel_delay           = 20;
+    explore_delay          = -1;
     travel_stair_cost      = 500;
 
     arena_delay            = 600;
@@ -2791,6 +2792,15 @@ void game_options::read_option_line(const std::string &str, bool runscript)
         if (travel_delay > 2000)
             travel_delay = 2000;
     }
+    else if (key == "explore_delay")
+    {
+        // Read explore delay in milliseconds.
+        explore_delay = atoi( field.c_str() );
+        if (explore_delay < -1)
+            explore_delay = -1;
+        if (explore_delay > 2000)
+            explore_delay = 2000;
+    }
     else if (key == "level_map_cursor_step")
     {
         level_map_cursor_step = atoi( field.c_str() );