don't rebuild the ground each step

1 files changed, 27 insertions, 0 deletions

diff --git a/src/systems/remove.rs b/src/systems/remove.rs
new file mode 100644
index 0000000..2c531e2
--- /dev/null
+++ b/src/systems/remove.rs
@@ -0,0 +1,27 @@
+
+use specs::{
+	ReadStorage,
+	System,
+	Join,
+	Entities
+};
+
+use crate::components::{Removed};
+
+
+
+pub struct Remove;
+impl <'a> System<'a> for Remove {
+	type SystemData = (
+		Entities<'a>,
+		ReadStorage<'a, Removed>
+	);
+	
+	fn run(&mut self, (entities, removals): Self::SystemData) {
+		for (ent, _) in (&*entities, &removals).join() {
+			if let Err(msg) = entities.delete(ent){
+				println!("{:?}", msg);
+			}
+		}
+	}
+}