From e05aa45f672eb49312449d359a9e345223741b19 Mon Sep 17 00:00:00 2001
From: David Thompson <dthompson2@worcester.edu>
Date: Fri, 9 Apr 2021 22:37:49 -0400
Subject: graphics: Rewrite tile map module.

---
 doc/api.texi | 25 +++++++++++++++++++++++--
 1 file changed, 23 insertions(+), 2 deletions(-)

(limited to 'doc/api.texi')

diff --git a/doc/api.texi b/doc/api.texi
index e99c89c..28a5553 100644
--- a/doc/api.texi
+++ b/doc/api.texi
@@ -2532,7 +2532,7 @@ A tile map is a scene created by composing lots of small sprites,
 called ``tiles'', into a larger image.  One program for editing such
 maps is called @url{http://mapeditor.org,Tiled}.  Chickadee has native
 support for loading and rendering Tiled maps in the @code{(chickadee
-graphics tiled)} module.
+graphics tile-map)} module.
 
 @deffn {Procedure} load-tile-map file-name
 Load the Tiled formatted map in @var{file-name} and return a new tile
@@ -2581,7 +2581,8 @@ coordinates.
 @end deffn
 
 @deffn {Procedure} draw-tile-map tile-map [#:layers] [#:camera] @
-       [#:origin] [#:position] [#:scale] [#:rotation]
+       [#:origin] [#:position] [#:scale] [#:rotation] [#:blend-mode] @
+       [#:tint] [#:time] [#:chunk-size]
 
 Draw the layers of @var{tile-map} as viewed from @var{camera}, a 2D
 vector offset.  By default, all layers are drawn.  To draw a subset of
@@ -2621,6 +2622,14 @@ Return the texture atlas for @var{tileset}.
 Return the tiles in @var{tileset}.
 @end deffn
 
+@deffn {Procedure} tileset-rows tileset
+Return the number of rows in @var{tileset}.
+@end deffn
+
+@deffn {Procedure} tileset-columns tileset
+Return the number of columns in @var{tileset}.
+@end deffn
+
 @deffn {Procedure} tileset-properties tileset
 Return the custom properties of @var{tileset}.
 @end deffn
@@ -2641,6 +2650,18 @@ Return the animation for @var{tile}.
 Return the custom properties of @var{tile}.
 @end deffn
 
+@deffn {Procedure} animation? obj
+Return @code{#t} if @var{obj} is an animation.
+@end deffn
+
+@deffn {Procedure} animation-frames animation
+Return a vector of frames in @var{animation}.
+@end deffn
+
+@deffn {Procedure} animation-duration animation
+Return the duration of @var{animation}.
+@end deffn
+
 @deffn {Procedure} animation-frame? obj
 Return @code{#t} if @var{obj} is an animation frame.
 @end deffn
-- 
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