From d7587defa3cedd6e7ea6d0623aa8cd0f6b27819c Mon Sep 17 00:00:00 2001
From: Dan Goodliffe <dan@randomdan.homeip.net>
Date: Sun, 2 Oct 2022 18:16:27 +0100
Subject: Add support for searching a network for a ray intersection

---
 game/network/network.impl.h | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

(limited to 'game/network/network.impl.h')

diff --git a/game/network/network.impl.h b/game/network/network.impl.h
index d2e9ff0..afc9304 100644
--- a/game/network/network.impl.h
+++ b/game/network/network.impl.h
@@ -21,3 +21,18 @@ NetworkOf<T>::joinLinks(const LinkPtr & l) const
 		Network::joinLinks(l, ol);
 	}
 }
+
+template<typename T>
+Network::IntersectRayResult
+NetworkOf<T>::intersectRayLinks(const Ray & ray) const
+{
+	// Click link
+	if (const auto link = std::find_if(links.objects.begin(), links.objects.end(),
+				[&ray](const std::shared_ptr<T> & link) {
+					return link->intersectRay(ray);
+				});
+			link != links.objects.end()) {
+		return *link;
+	}
+	return {};
+}
-- 
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