add attacks and death

scripts/states/dead.gd

@@ -1,12 +1,17 @@
 extends State
 
 func enter() -> void:
+	super()
 	subject.rotation_base.global_rotation.z = PI / 2
+	subject.collider.disabled = true
 
 func exit() -> void:
+	super()
 	subject.rotation_base.global_rotation.z = 0
+	subject.collider.disabled = false
 
 func process_physics(_delta: float) -> State:
 	if not multiplayer.is_server(): return
+	if not subject.dead: return %Idle
 
 	return

scripts/states/fall.gd

@@ -6,6 +6,7 @@ func process_physics(delta: float) -> State:
 	subject.apply_input_velocity(delta, Vector2.ZERO, 0.0, subject.air_deceleration)
 
 	if not subject.is_on_floor(): return
+	if has_node("%Dead") and subject.dead: return %Dead
 	if %Input.direction.length() < 0.05: return %Idle
 	if has_node("%Walk") and %Input.walk: return %Walk
 	return %Run

scripts/states/idle.gd

@@ -3,12 +3,12 @@ extends State
 func process_physics(delta: float) -> State:
 	if not Main.is_server_or_predicting(subject.player_id, subject.client_prediction): return
 
+	var input_direction = %Input.direction
 	subject.apply_input_velocity(delta, Vector2.ZERO, 0.0, subject.acceleration)
 
 	if not subject.is_on_floor(): return %Fall
-	if has_node("%Lunge") and %Input.primary_interact: return %Lunge # TODO: Lunge attacks currently do nothing so Chasers can't move when they click in
-
-	var input_direction = %Input.direction
+	if has_node("%Dead") and subject.dead: return %Dead
+	if has_node("%Lunge") and %Input.primary_interact and (not has_node("%AttackCooldown") or %AttackCooldown.time_left == 0): return %Lunge
 	if input_direction.length() < 0.05: return
 	if has_node("%Walk") and %Input.walk: return %Walk
 	return %Run

scripts/states/lunge.gd

@@ -1,11 +1,42 @@
 extends State
 
+var hit = false
+var players_in_area = {}
+
+func enter() -> void:
+	super()
+	if has_node("%Attack"): %Attack.visible = true
+	if has_node("%AttackTimer"): %AttackTimer.start()
+	if has_node("%AttackCooldown"): %AttackCooldown.start()
+	hit = false
+
+func exit() -> void:
+	super()
+	if has_node("%Attack"): %Attack.visible = false
+
 func process_physics(delta: float) -> State:
 	if not Main.is_server_or_predicting(subject.player_id, subject.client_prediction): return
-
 	var input_direction = %Input.direction if subject.is_on_floor() else Vector2.ZERO
 
 	subject.apply_input_velocity(delta, input_direction, subject.run_speed, subject.acceleration if subject.is_on_floor() else subject.air_deceleration)
 
+	if players_in_area.size() > 0:
+		var hit_player = players_in_area[players_in_area.keys()[0]]
+		hit_player.dead = true
+		hit = true
+
+	if has_node("%AttackTimer") and %AttackTimer.time_left > 0 and not hit: return
+	if not subject.is_on_floor(): return %Fall
+	if input_direction.length() < 0.05: return %Idle
 	if has_node("%Walk") and %Input.walk: return %Walk
-	return
+	return %Run
+
+func _on_attack_body_entered(body: Node3D) -> void:
+	if body == subject: return
+	if not "player" in body or not body.player: return
+	if body.dead: return
+
+	players_in_area[body.name] = body
+
+func _on_attack_body_exited(body: Node3D) -> void:
+	players_in_area.erase(body.name)

scripts/states/run.gd

@@ -4,10 +4,11 @@ func process_physics(delta: float) -> State:
 	if not Main.is_server_or_predicting(subject.player_id, subject.client_prediction): return
 
 	var input_direction = %Input.direction
-	if input_direction.length() < 0.05: return %Idle
-
 	subject.apply_input_velocity(delta, input_direction, subject.run_speed, subject.acceleration)
 
-	if has_node("%Walk") and %Input.walk: return %Walk
 	if not subject.is_on_floor(): return %Fall
+	if has_node("%Dead") and subject.dead: return %Dead
+	if has_node("%Lunge") and %Input.primary_interact and (not has_node("%AttackCooldown") or %AttackCooldown.time_left == 0): return %Lunge
+	if input_direction.length() < 0.05: return %Idle
+	if has_node("%Walk") and %Input.walk: return %Walk
 	return

scripts/states/walk.gd

@@ -4,10 +4,11 @@ func process_physics(delta: float) -> State:
 	if not Main.is_server_or_predicting(subject.player_id, subject.client_prediction): return
 
 	var input_direction = %Input.direction
-	if input_direction.length() < 0.05: return %Idle
-
 	subject.apply_input_velocity(delta, input_direction, subject.walk_speed, subject.acceleration)
 
-	if not %Input.walk: return %Run
 	if not subject.is_on_floor(): return %Fall
+	if has_node("%Dead") and subject.dead: return %Dead
+	if has_node("%Lunge") and %Input.primary_interact and (not has_node("%AttackCooldown") or %AttackCooldown.time_left == 0): return %Lunge
+	if input_direction.length() < 0.05: return %Idle
+	if not %Input.walk: return %Run
 	return