1 files changed, 0 insertions, 81 deletions
diff --git a/ecs/examples/optional_component.rs b/ecs/examples/optional_component.rs
deleted file mode 100644
index ebc9115..0000000
--- a/ecs/examples/optional_component.rs
+++ /dev/null
@@ -1,81 +0,0 @@
-use ecs::phase::UPDATE as UPDATE_PHASE;
-use ecs::{Component, Query, World};
-
-#[derive(Debug, Component)]
-struct PettingCapacity
-{
-    capacity_left: u32,
-}
-
-#[derive(Debug, Clone, Copy, Component)]
-enum Aggressivity
-{
-    High,
-    Medium,
-    Low,
-}
-
-#[derive(Debug, Component)]
-pub struct CatName
-{
-    name: String,
-}
-
-fn pet_cats(query: Query<(&CatName, &mut PettingCapacity, Option<&Aggressivity>)>)
-{
-    for (cat_name, mut petting_capacity, aggressivity) in &query {
-        let Some(aggressivity) = aggressivity else {
-            println!("Aggressivity of cat {} is unknown. Skipping", cat_name.name);
-            continue;
-        };
-
-        if let Aggressivity::High = *aggressivity {
-            println!("Cat {} is aggressive. Skipping", cat_name.name);
-            continue;
-        }
-
-        if petting_capacity.capacity_left == 0 {
-            println!(
-                "Cat {} have had enough of being petted. Skipping",
-                cat_name.name
-            );
-            continue;
-        }
-
-        println!("Petting cat {}", cat_name.name);
-
-        petting_capacity.capacity_left -= 1;
-    }
-}
-
-fn main()
-{
-    let mut world = World::new();
-
-    world.register_system(*UPDATE_PHASE, pet_cats);
-
-    world.create_entity((
-        CatName { name: "Jasper".to_string() },
-        Aggressivity::Medium,
-        PettingCapacity { capacity_left: 5 },
-    ));
-
-    world.create_entity((
-        CatName { name: "Otto".to_string() },
-        PettingCapacity { capacity_left: 9 },
-    ));
-
-    world.create_entity((
-        CatName { name: "Carrie".to_string() },
-        PettingCapacity { capacity_left: 2 },
-        Aggressivity::High,
-    ));
-
-    world.create_entity((
-        CatName { name: "Tommy".to_string() },
-        PettingCapacity { capacity_left: 1 },
-        Aggressivity::Low,
-    ));
-
-    world.step();
-}