From fb78c88576d9fed90ee69dfa35a9fbd3179ff486 Mon Sep 17 00:00:00 2001
From: Dan Goodliffe <dan.goodliffe@octal.co.uk>
Date: Mon, 30 Mar 2026 13:04:36 +0100
Subject: Use a single buffer for the location/rotation data of all renderable
 objects

Removes the BufferedLocation and BufferedLocationUpdater mess.
Note: appears to break bogie rendering in asset factory test only, same
symptom as broken network render test? (out of date buffer data)
---
 game/vehicles/railVehicleClass.h | 11 +++--------
 1 file changed, 3 insertions(+), 8 deletions(-)

(limited to 'game/vehicles/railVehicleClass.h')

diff --git a/game/vehicles/railVehicleClass.h b/game/vehicles/railVehicleClass.h
index fe27230..a635122 100644
--- a/game/vehicles/railVehicleClass.h
+++ b/game/vehicles/railVehicleClass.h
@@ -19,13 +19,8 @@ public:
 
 	[[nodiscard]] std::any createAt(const Location &) const override;
 
-	struct LocationVertex {
-		struct Part {
-			glm::mat3 rotation;
-			GlobalPosition3D position;
-		};
-
-		Part body, front, back;
+	struct InstanceVertex {
+		CommonLocationInstance body, front, back;
 	};
 
 	std::array<Mesh::Ptr, 2> bogies;
@@ -35,7 +30,7 @@ public:
 	float length;
 	float maxSpeed;
 
-	mutable InstanceVertices<LocationVertex> instances;
+	mutable InstanceVertices<InstanceVertex> instances;
 	using Instance = decltype(instances)::InstanceProxy;
 
 protected:
-- 
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