tutorials/roguelike-game
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separate scope differently in the macro

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Timothy Warren 2021-11-04 11:38:13 -04:00
parent 7070fb0357
commit 923e0dc42b
1 changed files with 2 additions and 2 deletions
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4
src/main.rs
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@ -31,7 +31,7 @@ use visibility_system::VisibilitySystem;
macro_rules! register { macro_rules! register {
// $gs is needed to get the scope at the usage point // $gs is needed to get the scope at the usage point
// $Type is the Component type that is being registered // $Type is the Component type that is being registered
($gs: ident, $( $Type: ty ),*,) => { ($gs: ident <- $( $Type: ty ),*,) => {
$( $(
$gs.ecs.register::<$Type>(); $gs.ecs.register::<$Type>();
)* )*
@ -195,7 +195,7 @@ fn main() -> rltk::BError {
let mut gs = State { ecs: World::new() }; let mut gs = State { ecs: World::new() };
register!( register!(
gs, gs <-
Position, Position,
Renderable, Renderable,
Player, Player,