settings.json

{
    "files.associations": {
      "*.jsx": "javascriptreact",
      "stdio.h": "c",
      "test_suite_player": "c",
      "polygon.h": "c",
      "player.h": "c",
      "vector.h": "c",
      "math.h": "c",
      "assert.h": "c",
      "sdl2_gfxprimitives.h": "c",
      "sdl_wrapper.h": "c",
      "utils.h": "c",
      "color.h": "c",
      "custom_utils.h": "c",
      "physics_constants.h": "c"
    }
}