BIG rewrite and changes (too many to list)

TODO.md

@@ -1,13 +1,20 @@
 ### Todo:
-- Auto create a mp4 from generate images
-    - Instead of using the command `ffmpeg -r 20 -i tmp/out_%d.png -vcodec libx265 -crf 25 -s 512x512 test.mp4` maybe use a rust library to do the same (more research needed)
-- GPU compute 
+1. `grid.rs`
+    - Remove need for `deposit`/`deposit_all`
+      - Possible solution: Make it so when data is called, it generates it in a function when needed
+2. GPU compute 
     - Tried [ArrayFire-rust](https://github.com/arrayfire/arrayfire-rust) didn't work well, looking for another library
     - Try using [emu](https://github.com/calebwin/emu) (seems to be a very good option)
-- sin and cos optimizations
-    - sin/cos table?
-- Make colisions for walls of grid
-- Add config and cmd arguments when running the binary to adjust simulation settings
-- Rewrite `grid.rs`
-    - Move agent list to grid type
-    - Remove need for `deposit` function
+      - emu seems to be the way to go
+      - May have to completely rewrite simulation to run on the gpu (that'll be fun *pain*)
+3. Auto create a video from generated images
+    - Instead of using the command `ffmpeg -r 20 -i tmp/out_%d.png -vcodec libx265 -crf 25 -s 512x512 test.mp4` maybe use a rust library to do the same (more research needed)
+4. Live output
+   - Might want to do after #3 ("Auto create a video from generated images")
+5. Make collisions for walls of grid
+6. Add config and cmd arguments when running the binary to adjust simulation settings7.
+7. sin and cos optimizations
+    - sin/cos table
+      - precompute before simulation
+    - Cache sin/cos values in hashmap to be recalled later
+      - In order to peruse this route, I have to figure out how to access a hashmap in parallel