X-Git-Url: http://git.localhorst.tv/?a=blobdiff_plain;f=TODO;h=6234fd0464048c6a29ac103210758c7377f0c6de;hb=b7d09e1e35ef90282c97509e0020b20db3c7ea9f;hp=926a35516e4ed01b3d455ce7be77d163affd099e;hpb=83ed3de28841d1eecfca39ff540e804cf6809b32;p=blank.git

diff --git a/TODO b/TODO
index 926a355..6234fd0 100644
--- a/TODO
+++ b/TODO
@@ -43,12 +43,20 @@ entity ai
 	this could be solved by using a pre-interpolated light texture and
 	mapping light levels to coordinates on that
 
+	there seems to be a bug with adding/removing obstacles...again
+
 	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 +69,9 @@ 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 some more action is in the world
+
 transparency (blocks and entities)
 
 	transparent blocks because awesome