add draw condition and fix not-so good but also not terrible issue with rbx register not being reserved in makeAIMove

.vscode/tasks.json

@@ -4,7 +4,7 @@
     {
       "label": "asm64",
       "type": "shell",
-      "command": "mkdir -p out; mkdir -p bin; nasm -F dwarf -g -f elf64 game.s -o out/game.o; ld -m elf_x86_64 -o bin/game out/game.o;",
+      "command": "mkdir -p out && mkdir -p bin; nasm -F dwarf -g -f elf64 game.s -o out/game.o && ld -m elf_x86_64 -o bin/game out/game.o",
       "group": {
         "kind": "build",
         "isDefault": true