1 files changed, 35 insertions, 0 deletions
diff --git a/ball.gd b/ball.gd
new file mode 100644
index 0000000..d9037a8
--- /dev/null
+++ b/ball.gd
@@ -0,0 +1,35 @@
+extends RigidBody2D
+
+
+var reset_state := false
+var target_vector := Vector2.ZERO
+
+var collision_buffer: Array
+
+
+func _integrate_forces(state: PhysicsDirectBodyState2D) -> void:
+	if reset_state:
+		reset_state = false
+		state.transform = Transform2D(0.0, target_vector)
+	
+	for idx in state.get_contact_count():
+		var body := state.get_contact_collider_object(idx)
+		
+		if body.is_in_group("bumper"):
+			body.animate_bump()
+			apply_central_impulse(
+				state.get_contact_local_normal(idx) *
+				body.get_impulse()
+			)
+			
+			if not collision_buffer.has(body):
+				collision_buffer.append(body)
+				get_tree().current_scene.get_node("HUD").score += 50
+	
+	if state.get_contact_count() == 0:
+		collision_buffer.clear()
+
+
+func move_body(target_position: Vector2) -> void:
+	target_vector = target_position
+	reset_state = true