From 9d050e6ba7c40c8ed92aa1eeab7a98d89ca85970 Mon Sep 17 00:00:00 2001
From: David Thompson <dthompson2@worcester.edu>
Date: Tue, 4 Jun 2019 17:12:36 -0400
Subject: render: tiled: Add point->tile.

* chickadee/render/tiled.scm (point->tile): New procedure.
* doc/api.texi (Tiled): Document it.
* examples/tiled.scm: Render tile coordinates in bottom-left corner.
---
 doc/api.texi | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'doc')

diff --git a/doc/api.texi b/doc/api.texi
index 3ea911b..5d7623b 100644
--- a/doc/api.texi
+++ b/doc/api.texi
@@ -1612,6 +1612,11 @@ Return the layers of @var{tile-map}.
 Return the custom properties of @var{tile-map}.
 @end deffn
 
+@deffn {Procedure} point->tile tile-map x y
+Translate the pixel coordinates (@var{x}, @var{y}) into tile
+coordinates.
+@end deffn
+
 @deffn {Procedure} draw-tile-map tile-map [#:layers] [#:region] @
        [#:origin] [#:position] [#:scale] [#:rotation]
 
-- 
cgit v1.2.3