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Diffstat (limited to 'src/room.rs')
| -rw-r--r-- | src/room.rs | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/room.rs b/src/room.rs index 9df131a..805f94e 100644 --- a/src/room.rs +++ b/src/room.rs @@ -228,6 +228,10 @@ impl <'a, 'b>Room<'a, 'b> { } } + pub fn has_players(&self) -> bool { + !self.world.read_component::<Player>().is_empty() + } + pub fn save_players(&self) -> HashMap<PlayerId, PlayerState> { let mut states = HashMap::new(); let players = self.world.read_component::<Player>(); |