npc demo

Signed in as __USERNAME__. Odin + raylib compiled to WebAssembly via emscripten. Q/E/Z/C walk freely (NW/NE/SW/SE); Numpad +/− adjusts movement speed in 5% steps. Gamepad left stick: true analog movement, magnitude scales speed 100%–200% (press a button first to activate). Current speed shown top-left. The green blob is an NPC: its goal (the dim dot) is one tile to the side of your facing, and it starts moving whenever you are more than 3 tiles away from it or have stood still for a few seconds; otherwise it stays in place.