atomising item use: placeholder Item triggers

src/effects/triggers.rs

@@ -0,0 +1,16 @@
+use super::{Entity, Targets, World};
+use crate::{gamelog, Consumable};
+use specs::prelude::*;
+
+pub fn item_trigger(source: Option<Entity>, item: Entity, target: &Targets, ecs: &mut World) {
+    // Use the item via the generic system
+    event_trigger(source, item, target, ecs);
+    // If it's a consumable, delete it
+    if ecs.read_storage::<Consumable>().get(item).is_some() {
+        ecs.entities().delete(item).expect("Failed to delete item");
+    }
+}
+
+fn event_trigger(source: Option<Entity>, entity: Entity, target: &Targets, ecs: &mut World) {
+    let logger = gamelog::Logger::new();
+}