GenkiGenga Thanks man,
The way you broke it down makes alot more sense and im starting to actually see how this can be used.I just dont see how i could implement this feature throughtout the whole world without having issues.Would it be possible to generate the light effect everywhere that isnt occupied by a block sprite tile?<img src="http://pcmedia.ign.com/pc/image/article/117/1170612/terraria-20110525101905307_640w.jpg" border="0" />
I just dont see how to accomplish the ground staying dark but above ground being lit at daytime,Unless its somesort of constant,I do have a better understanding of this lighting engine and i notice how easy it is to manipulate.I just need to figure out a few more things and i will have it mastered in no time.Thanks GenkiGenga