From 12c8b399c80e63d1b21c75f4a25ef061a1a0daa6 Mon Sep 17 00:00:00 2001
From: KevinW1998 <kevin.waldock@gmail.com>
Date: Tue, 18 Aug 2015 18:43:19 +0200
Subject: [PATCH] Sprite api: Added loading from gifs

---
 LuaScriptsLibExt/sprite.lua | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/LuaScriptsLibExt/sprite.lua b/LuaScriptsLibExt/sprite.lua
index c48b09b9e..caa998bcf 100644
--- a/LuaScriptsLibExt/sprite.lua
+++ b/LuaScriptsLibExt/sprite.lua
@@ -165,6 +165,20 @@ function AnimationSetFactory.fromSubImages(imgs)
     return animationSet
 end
 
+function AnimationSetFactory.fromGif(path)
+    local typeOfPath = type(path)
+    if(typeOfPath ~= "string")then
+        error("Arg #1 path expected string (got " .. typeOfPath .. ")", 2)
+    end
+
+    local gifFrames, frameSpeed = Graphics.loadAnimatedImage(path)
+    if(#gifFrames == 0)then
+        return nil
+    end
+    
+    return AnimationSetFactory.fromImages(gifFrames), frameSpeed
+end
+
 
 
 -- SPRITE CLASS BEGIN
@@ -379,6 +393,10 @@ function SpriteFactory.animationFromImages(...)
     return AnimationSetFactory.fromImages(...)
 end
 
+function SpriteFactory.animationFromGif(...)
+    return AnimationSetFactory.fromGif(...)
+end
+
 function SpriteFactory.animationFromSubImages(...)
     return AnimationSetFactory.fromSubImages(...)
 end