proc environment(self: World): Environment {.
gcsafe, locks: 0, raises: [Exception],
    tags: [RootEffect]
.}

proc environment=(self: World; val: Environment) {.
gcsafe, locks: 0, raises: [], tags: []
.}

proc fallbackEnvironment(self: World): Environment {.
gcsafe, locks: 0,
    raises: [Exception], tags: [RootEffect]
.}

proc fallbackEnvironment=(self: World; val: Environment) {.
gcsafe, locks: 0, raises: [],
    tags: []
.}

proc space(self: World): RID {.
gcsafe, locks: 0, raises: [], tags: []
.}

proc space=(self: World; val: RID) {.
gcsafe, locks: 0, raises: [], tags: []
.}

proc scenario(self: World): RID {.
gcsafe, locks: 0, raises: [], tags: []
.}

proc scenario=(self: World; val: RID) {.
gcsafe, locks: 0, raises: [], tags: []
.}

proc directSpaceState(self: World): PhysicsDirectSpaceState {.
gcsafe, locks: 0,
    raises: [Exception], tags: [RootEffect]
.}

proc directSpaceState=(self: World; val: PhysicsDirectSpaceState) {.
gcsafe, locks: 0,
    raises: [], tags: []
.}