From: Pasi Kallinen <paxed@alt.org>
Date: Mon, 6 Apr 2020 16:03:28 +0000 (+0300)
Subject: Add selection gradient doc placeholder
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=fd89663a0f83473ec2a15fbe9b63f083d6eb967d;p=nethack

Add selection gradient doc placeholder
---

diff --git a/doc/lua.adoc b/doc/lua.adoc
index dff865cd7..3f614a583 100644
--- a/doc/lua.adoc
+++ b/doc/lua.adoc
@@ -646,6 +646,14 @@ Example:
 
  local value = selection.get(sel, x, y);
 
+=== gradient
+
+Create a "gradient" of selected positions.
+
+Example:
+
+ local s = selection.gradient({ type = "radial", x = 3, y = 5, x2 = 10, y2 = 12, mindist = 4, maxdist = 10, limited = false });
+
 === grow
 
 Add locations to the selection by choosing unselected locations