Create draw_animated_sprite.lua

lua_scripts/draw_animated_sprite.lua

@@ -0,0 +1,8 @@
+--Draw sprite N at the position X/Y with NFRAMES number of frames at a certain SPEED and maybe FLIP it. 
+--flip, speed and even Nframes are optional if the animation has just two frames. 
+
+function spr_anim(n,x,y,nframes,speed,flip_x,flip_y)
+    local speed=speed or 1
+    local nframes=nframes or 2
+    spr(n+(time()*speed)%nframes,x,y,1,1,flip_x,flip_y)
+end