From 58ee1221d47fbcd3b86ad85f26f6eb65579999fa Mon Sep 17 00:00:00 2001
From: Dan Goodliffe <dan@randomdan.homeip.net>
Date: Mon, 12 May 2025 04:03:25 +0100
Subject: Update test link creation code to use new interface(s)

---
 application/main.cpp | 17 +++--------------
 1 file changed, 3 insertions(+), 14 deletions(-)

(limited to 'application/main.cpp')

diff --git a/application/main.cpp b/application/main.cpp
index 3536cf7..2afe2cb 100644
--- a/application/main.cpp
+++ b/application/main.cpp
@@ -62,21 +62,10 @@ public:
 						  return terrain->positionAt(n);
 					  }));
 
-			Link::Ptr l3;
-			for (std::optional<Angle> previousDir; const auto [fromPos, toPos] : std::views::pairwise(nodes)) {
-				const auto links = railLinks->create(gameState->terrain.get(),
-						{
-								.fromEnd = {.position = fromPos, .direction = previousDir},
-								.toEnd = {.position = toPos, .direction = std::nullopt},
-						});
-				for (const auto & link : links) {
-					railLinks->add(terrain.get(), link);
-				}
-				l3 = links.back();
-				previousDir = links.back()->endAt(toPos)->dir;
-			}
+			const auto chain = railLinks->createChain(gameState->terrain.get(), nodes);
+			railLinks->add(gameState->terrain.get(), chain);
 
-			const std::shared_ptr<Train> train = world.create<Train>(l3, 0);
+			const std::shared_ptr<Train> train = world.create<Train>(chain.front(), 0);
 			auto b47 = assets.at("brush-47").dynamicCast<RailVehicleClass>();
 			for (int N = 0; N < 6; N++) {
 				train->create<RailVehicle>(b47);
-- 
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