initial commit

gears/ball.gd

@@ -0,0 +1,36 @@
+class_name Ball extends "gear.gd"
+
+func gear_name():
+	return "Ball"
+func gear_id():
+	return 1
+func continuous():
+	return false
+
+func make_ball(player):
+	var ball = RigidBody3D.new()
+	var cs = CollisionShape3D.new()
+	cs.shape = SphereShape3D.new()
+	ball.name = "Ball"
+	ball.mass = 4
+	ball.position = Vector3.ZERO
+	ball.global_transform = Transform3D(
+		player.get_node("Pivot/Container").global_transform)
+
+	ball.set_collision_layer_value(1, false)
+	ball.set_collision_layer_value(3, true)
+	ball.set_collision_mask_value(3, true)
+
+	var mesh = $GearMesh.duplicate()
+	mesh.position = Vector3.ZERO
+	ball.add_child(mesh)
+	ball.add_child(cs)
+
+	return ball
+
+func on_use(player):
+	var ball = make_ball(player)
+	var impulse = player.get_node("CameraGimbal").basis.z * -64
+	impulse.y = 4
+	ball.apply_central_impulse(impulse)
+	player.add_sibling(ball)