X-Git-Url: http://git.localhorst.tv/?a=blobdiff_plain;f=TODO;h=7b481da14cf911a5362da38245173d55141a5c3f;hb=0580ff3941fe5f5ea25c96e737edba1541d9271f;hp=69ae48aab80a2a6bcfeddcc01fcaa57fcdc1758e;hpb=3bb8f3a0f09672f6fab657f1af5148273edb0952;p=blank.git

diff --git a/TODO b/TODO
index 69ae48a..7b481da 100644
--- a/TODO
+++ b/TODO
@@ -1,8 +1,7 @@
 block placement/removal timers
 
-	currently block placement and removal is instantaneous. it should
-	actually take some time to place and remove a block. with
-	removal timing depending on the tool used to remove the block
+	removal timing depending on the tool/block combination
+	animation for remove
 
 composite entity animations
 
@@ -40,14 +39,22 @@ entity ai
 
 (block) lighting
 
-	lighting via light emitting blocks and brightness from the
-	manhattan distance to a light source. light levels should be
-	cached with each block and only recalculated on update
+	occlusion/neighbor light mixing is implemented, but still linear
+	this could be solved by using a pre-interpolated light texture and
+	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
 
@@ -57,10 +64,11 @@ block attributes
 
 chunk traversal
 
-	going from one chunk to the neighboring is highly wasteful as of
-	now. each chunk should have links to its neighbours. also, maybe
-	the chunk loader should keep an index of interesting, if not all
-	chunks by position, possibly base-relative
+	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)
 
@@ -70,3 +78,13 @@ world generator that is not boring
 
 	maybe divide into biomes and add special features like
 	settlements, ruins, all kinds of interesting stuff
+
+entity/world collision
+
+	entities should be stopped from entering solid parts of the world
+
+	also, current ray/obb intersection test sucks
+
+better noise
+
+	current simplex noise implementation repeats itself pretty quickly