squash merge efficient-puzzle into main

src/main.cpp

@@ -14,18 +14,11 @@
 #include <tracy/Tracy.hpp>
 #endif
 
-// TODO: Add some popups (my split between input.cpp/gui.cpp makes this ugly)
-//       - Clear graph: Notify that this will clear the visited states and move
-//         history
-//       - Reset state: Notify that this will reset the move count
+// TODO: Manual movement is now completely broken
 
-// TODO: Reduce memory usage
-//       - The memory model of the puzzle board is terrible (bitboards?)
+// TODO: Add state space generation time to debug overlay
 
 // TODO: Improve solver
-//       - Move discovery is terrible
-//         - Instead of trying each direction for each block, determine the
-//           possible moves more efficiently (requires a different memory model)
 //       - Implement state discovery/enumeration
 //         - Find all possible initial board states (single one for each
 //           possible statespace). Currently wer're just finding all states
@@ -37,8 +30,6 @@
 
 // TODO: Click states in the graph to display them in the board
 
-// NOTE: Tracy uses a huge amount of memory. For longer testing disable Tracy.
-
 // For profiling explore_state_space
 auto main2(int argc, char* argv[]) -> int
 {
@@ -173,4 +164,4 @@ auto main(int argc, char* argv[]) -> int
     CloseWindow();
 
     return 0;
-}
+}