From f779f786470692c64d5bb03fdfa4633510e2fcff Mon Sep 17 00:00:00 2001
From: Alex Auvolat <alex.auvolat@ens.fr>
Date: Mon, 2 Feb 2015 01:49:12 +0100
Subject: Optimisations ; follow mode

---
 ui.hpp | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'ui.hpp')

diff --git a/ui.hpp b/ui.hpp
index 07383fd..de612b2 100644
--- a/ui.hpp
+++ b/ui.hpp
@@ -37,6 +37,12 @@ class UI {
 	sf::ContextSettings _settings;
 	sf::RenderWindow _win;
 
+	// solution follow mode
+	bool _follow;
+	int _follow_s;
+	int _follow_d;
+	hilare_a _follow_pos;
+
 	// interaction mode
 	int _mode, _sel_step;
 	hilare_a _sel_pos;
@@ -60,6 +66,8 @@ class UI {
 	void render_solution();
 	void render_internal();
 
+	void do_follow();
+
 	sf::Vector2f to_view(const vec &p);
 	vec from_view(const sf::Vector2f &p);
 	vec from_view(const sf::Vector2i &p);
-- 
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