diff --git a/src/body.rs b/src/body.rs
index 210bcbc..7811718 100644
--- a/src/body.rs
+++ b/src/body.rs
@@ -6,6 +6,7 @@ pub struct Body {
 
 pub struct PhysicsState {
 	pub body: Body,
+	//pub contacts: Vec<RelativeCollision>,
 	pub time: TIME,
 	pub strafe_tick_period: TIME,
 	pub tick: u32,
@@ -14,6 +15,7 @@ pub struct PhysicsState {
 	pub mv: f32,
 	pub grounded: bool,
 	pub walkspeed: f32,
+	pub jump_trying: bool,
 }
 
 pub type TIME = i64;
@@ -62,4 +64,49 @@ impl PhysicsState {
 		let dt=(time-self.body.time) as f64/1_000_000_000f64;
 		self.body.position+self.body.velocity*(dt as f32)+self.gravity*((0.5*dt*dt) as f32)
 	}
+
+	fn next_strafe_event(&self) -> Option<crate::event::EventStruct> {
+		return Some(crate::event::EventStruct{
+			time:(self.time/self.strafe_tick_period+1)*self.strafe_tick_period,
+			event:crate::event::EventEnum::StrafeTick
+		});
+	}
+}
+
+impl crate::event::EventTrait for PhysicsState {
+	//this little next event function can cache its return value and invalidate the cached value by watching the State.
+	fn next_event(&self) -> Option<crate::event::EventStruct> {
+		//JUST POLLING!!! NO MUTATION
+		let mut best_event: Option<crate::event::EventStruct> = None;
+		let collect_event = |test_event:Option<crate::event::EventStruct>|{
+			match test_event {
+				Some(unwrap_test_event) => match best_event {
+					Some(unwrap_best_event) => if unwrap_test_event.time<unwrap_best_event.time {
+						best_event=test_event;
+					},
+					None => best_event=test_event,
+				},
+				None => (),
+			}
+		};
+		//check to see if yee need to jump (this is not the way lol)
+		if self.grounded&&self.jump_trying {
+			//scroll will be implemented with InputEvent::InstantJump rather than InputEvent::Jump(true)
+			collect_event(Some(crate::event::EventStruct{
+				time:self.time,
+				event:crate::event::EventEnum::Jump
+			}));
+		}
+		//check for collision stop events with curent contacts
+		for collision_data in self.contacts.iter() {
+			collect_event(self.model.predict_collision(collision_data.model));
+		}
+		//check for collision start events (against every part in the game with no optimization!!)
+		for &model in self.world.models {
+			collect_event(self.model.predict_collision(&model));
+		}
+		//check to see when the next strafe tick is
+		collect_event(self.next_strafe_event());
+		best_event
+	}
 }
diff --git a/src/event.rs b/src/event.rs
new file mode 100644
index 0000000..6f45098
--- /dev/null
+++ b/src/event.rs
@@ -0,0 +1,15 @@
+pub struct EventStruct {
+	pub time: crate::body::TIME,
+	pub event: EventEnum,
+}
+
+pub enum EventEnum {
+	CollisionStart,//(Collideable),//Body::CollisionStart
+	CollisionEnd,//(Collideable),//Body::CollisionEnd
+	StrafeTick,
+	Jump,
+}
+
+pub trait EventTrait {
+	fn next_event(&self) -> Option<EventStruct>;
+}
\ No newline at end of file
diff --git a/src/lib.rs b/src/lib.rs
index 2aaeac4..b229c53 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1,2 +1,3 @@
 pub mod framework;
 pub mod body;
+pub mod event;
diff --git a/src/main.rs b/src/main.rs
index f862e1e..657e957 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -304,6 +304,7 @@ impl strafe_client::framework::Example for Skybox {
 			friction: 90.0,
 			mv: 2.7,
 			grounded: true,
+			jump_trying: false,
 			walkspeed: 18.0,
 		};