Add a setimage method for iguibuttons

1 files changed, 18 insertions, 0 deletions

diff --git a/src/client/lua_api/gui/iguibutton.cpp b/src/client/lua_api/gui/iguibutton.cpp
index 999e667..ee5ac79 100644
--- a/src/client/lua_api/gui/iguibutton.cpp
+++ b/src/client/lua_api/gui/iguibutton.cpp
@@ -79,12 +79,30 @@ static int newiguibutton(lua_State* L){
 	return 1;
 }
 
+/***
+Set the image of a button.
+@function iguibutton:setimage(tex)
+@tparam texture tex The texture to apply to this button.
+*/
+//setimage(self, itexture)
+int setimage_button(lua_State *L){
+	lua_getfield(L,-1,"texture");//{self},{image},image*
+	video::ITexture* tex = (video::ITexture*) lua_touserdata(L,-1);
+	lua_pop(L,2);//{self}
+	lua_getfield(L,-1,"guielement");//{self},iguielement*
+	IGUIButton *e = (IGUIButton*)lua_touserdata(L,-1);
+	lua_pop(L,2);//
+	e->setImage(tex);
+	return 0;
+}
+
 static const luaL_Reg iguibutton_f[] = {
 	{"new",             newiguibutton},
 	{0,0},
 };
 
 static const luaL_Reg iguibutton_m[] = {
+	{"setimage",        setimage_button},
 	{0,0},
 };