X-Git-Url: http://git.localhorst.tv/?a=blobdiff_plain;f=TODO;h=7b481da14cf911a5362da38245173d55141a5c3f;hb=a01246dcfee49bc02fb7cbc6deb057ee155e1276;hp=926a35516e4ed01b3d455ce7be77d163affd099e;hpb=83ed3de28841d1eecfca39ff540e804cf6809b32;p=blank.git

diff --git a/TODO b/TODO
index 926a355..7b481da 100644
--- a/TODO
+++ b/TODO
@@ -44,11 +44,17 @@ entity ai
 	mapping light levels to coordinates on that
 
 	also: how could block light affect entity lighting?
+	maybe get the interpolated light level at the entity's center and use
+	that as the light power for the directional lighting shader and use a
+	direction that's fixed relative to the camera?
 
 gravity
 
 	maybe like light levels? should also store a direction with it in
 	that case. also, global gravity may be a world option.
+	no, per-block gravity vector is most probably too expensive.
+	better have the chunks store a few point masses (maybe blocks that
+	emit gravitation?) and calculate from that
 
 block attributes
 
@@ -61,6 +67,9 @@ chunk traversal
 	maybe the chunk loader should keep an index of interesting, if not
 	all chunks by position, possibly base-relative
 
+	profiling indicates that this is not neccessary atm. maybe it will
+	when there's some more action in the world
+
 transparency (blocks and entities)
 
 	transparent blocks because awesome