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seen Nov 20 '13 at 21:37

Jun
15
awarded  Yearling
Jun
14
answered Why do some .obj files have no newlines?
May
23
comment OpenGL Calculate Matrices
If that doesn't work, I'd suggest attaching your generated matrices so we can tell whether it's your generation, uploading, shader, etc
Nov
20
comment Efficient Algorithm for Recording gameplay's objects positions
Definitely change your doubles to floats, and (unless you really need the extra range) your ints to shorts. As to interpolation, I would just go with cubic or hermite interpolation ( paulbourke.net/miscellaneous//interpolation ), then just play around with your "save/don't save this frame" code to minimize usage)
Nov
20
awarded  Editor
Nov
20
revised Efficient Algorithm for Recording gameplay's objects positions
added 253 characters in body
Nov
20
comment Efficient Algorithm for Recording gameplay's objects positions
(using a straight array instead of a linked list should cut your memory usage in half at a minimum, if all you're storing is position)
Nov
20
comment Efficient Algorithm for Recording gameplay's objects positions
A linked list would (in a non memory managed language) be storing an extra two pointers per object in the list (which could be 16 bytes in 64bit). You're saying 100 NPCs over five minutes takes 1GB of RAM, which means each NPC is taking ~500 bytes to store per frame, which can't be right if you're just storing position. (1,000,000,000/(5*60*60 * 100))=555 bytes. Either you're storing WAY too much, or your measurement is wrong
Nov
20
answered Efficient Algorithm for Recording gameplay's objects positions
Nov
8
answered Collision Detection Game Design and Architecture
Oct
6
comment What's the difference between mesh and a model?
Often there are multiple meshes in a model
Sep
8
awarded  Supporter
Jun
26
comment How to run around another football player
I was assuming they were to one side in this case, I think in reality you'd want to do the line perpendicular to the direction to the goal? Why would you be using division finding which side to pass on?
Jun
25
awarded  Teacher
Jun
24
answered How to run around another football player