2 files changed, 53 insertions, 1 deletions
diff --git a/src/systems/describe.rs b/src/systems/describe.rs
new file mode 100644
index 0000000..7ebb34f
--- /dev/null
+++ b/src/systems/describe.rs
@@ -0,0 +1,50 @@
+
+use specs::{
+	ReadStorage,
+	WriteStorage,
+	System,
+	Join,
+	Read
+};
+
+use crate::components::{
+	Controller,
+	Position,
+	Description,
+	Visible,
+	Ear,
+	ear::Notification,
+};
+
+use crate::controls::{Control};
+use crate::resources::{Ground};
+
+
+
+pub struct Describe;
+impl <'a> System<'a> for Describe {
+	type SystemData = (
+		ReadStorage<'a, Controller>,
+		ReadStorage<'a, Position>,
+		ReadStorage<'a, Visible>,
+		ReadStorage<'a, Description>,
+		Read<'a, Ground>,
+		WriteStorage<'a, Ear>,
+	);
+	
+	fn run(&mut self, (controllers, positions, visibles, descriptions, ground, mut ears): Self::SystemData) {
+		for (controller, position, ear) in (&controllers, &positions, &mut ears).join(){
+			match &controller.control {
+				Control::Describe(direction) => {
+					for entity in ground.by_height(&(position.pos + direction.to_position()), &visibles) {
+						let name = visibles.get(entity).unwrap().name.clone();
+						let description = descriptions.get(entity).map(|d| d.description.clone()).unwrap_or("".to_string());
+						ear.sounds.push(Notification::Describe{name, description});
+					}
+				}
+				_ => {}
+			}
+		}
+	}
+	
+}
diff --git a/src/systems/mod.rs b/src/systems/mod.rs
index 598feaa..66258a4 100644
--- a/src/systems/mod.rs
+++ b/src/systems/mod.rs
@@ -24,6 +24,7 @@ mod building;
 mod spawntrigger;
 mod replace;
 mod spawncheck;
+mod describe;
 
 pub use self::{
 	controlinput::ControlInput,
@@ -50,5 +51,6 @@ pub use self::{
 	building::Building,
 	spawntrigger::SpawnTrigger,
 	replace::Replace,
-	spawncheck::SpawnCheck
+	spawncheck::SpawnCheck,
+	describe::Describe
 };