From 27ba0701dcb7ce441cb91a10a570e4f4b05db5c4 Mon Sep 17 00:00:00 2001
From: Dan Goodliffe <dan@randomdan.homeip.net>
Date: Sun, 14 Feb 2021 13:19:37 +0000
Subject: Support getting the position at a point along a link

---
 game/network/link.h | 3 +++
 1 file changed, 3 insertions(+)

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

diff --git a/game/network/link.h b/game/network/link.h
index c9fbedb..3fabf05 100644
--- a/game/network/link.h
+++ b/game/network/link.h
@@ -2,6 +2,7 @@
 #define LINK_H
 
 #include <array>
+#include <gfx/gl/transform.h>
 #include <glm/glm.hpp>
 #include <memory>
 #include <special_members.hpp>
@@ -36,6 +37,8 @@ public:
 	NO_COPY(Link);
 	NO_MOVE(Link);
 
+	virtual Transform positionAt(float dist, unsigned char start) const = 0;
+
 	std::array<End, 2> ends;
 	float length;
 	using Next = std::pair<LinkPtr, unsigned char /*end*/>;
-- 
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