From 7057c196c442ff3484b53f48d940f4c9e0ffe23a Mon Sep 17 00:00:00 2001
From: Luke Puchner-Hardman <x.lukk3.x@gmail.com>
Date: Tue, 23 Sep 2014 14:39:34 +0200
Subject: Added "[sheet" to the texture special commands.

"[sheet:WxH:X,Y" assumes the base image is a tilesheet with W*H tiles
on it and crops to the tile at position X,Y.  Basically it works
like "[verticalframe" but in 2D.

For testing, I combined the four default_chest images into one.
---
 doc/lua_api.txt | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'doc/lua_api.txt')

diff --git a/doc/lua_api.txt b/doc/lua_api.txt
index d2ddc635b..648a29303 100644
--- a/doc/lua_api.txt
+++ b/doc/lua_api.txt
@@ -403,6 +403,11 @@ Apply a mask to the base image.
 
 The mask is applied using binary AND.
 
+#### `[sheet:<w>x<h>:<x>,<y>`
+Retrieves a tile at position x,y from the base image
+which it assumes to be a tilesheet with dimensions w,h.
+
+
 #### `[colorize:<color>:<ratio>`
 Colorize the textures with the given color.
 `<color>` is specified as a `ColorString`.
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