From 5609af651ece7980e4170c9bc0e99e35ed5c13cf Mon Sep 17 00:00:00 2001
From: Francois Fleuret <francois@fleuret.org>
Date: Sun, 28 Aug 2016 08:40:11 +0200
Subject: [PATCH] Cosmetics.

---
 manipulator.h  | 18 ++++++++++++++----
 move_square.cc | 19 ++++++++++++++++---
 2 files changed, 30 insertions(+), 7 deletions(-)

diff --git a/manipulator.h b/manipulator.h
index 0b8c0a1..20e8b92 100644
--- a/manipulator.h
+++ b/manipulator.h
@@ -12,6 +12,7 @@
 
 class Manipulator : public Map {
   static const int sqsize = 16;
+
   Polygon *_touching_polygon, *_current_polygon;
   scalar_t _grab_relative_x, _grab_relative_y;
   scalar_t _xmax, _ymax;
@@ -19,15 +20,24 @@ class Manipulator : public Map {
   scalar_t _force_x, _force_y;
   bool _grab, _release;
   int _current_action;
+
   enum { FEEL_TOUCHING_OBJECT, FEEL_GRABBING_OBJECT, NB_DISCRETE_PARAMETERS };
+
   enum { MAP_LOCATION_X, MAP_LOCATION_Y, MAP_RESISTANCE_X, MAP_RESISTANCE_Y, NB_CONTINUOUS_MAPS };
+
   static const int continuous_map_size = 25;
+
   scalar_t _kernel_continuous_maps[continuous_map_size * 2 + 1];
+
 public:
-  enum { ACTION_IDLE,
-         ACTION_MOVE_UP, ACTION_MOVE_RIGHT, ACTION_MOVE_DOWN, ACTION_MOVE_LEFT,
-         ACTION_GRAB, ACTION_RELEASE,
-         NB_ACTIONS };
+
+  enum {
+    ACTION_IDLE,
+    ACTION_MOVE_UP, ACTION_MOVE_RIGHT, ACTION_MOVE_DOWN, ACTION_MOVE_LEFT,
+    ACTION_GRAB, ACTION_RELEASE,
+    NB_ACTIONS
+  };
+
   Manipulator(Task *task);
 
   inline scalar_t hand_x() { return _hand_x; }
diff --git a/move_square.cc b/move_square.cc
index c901422..a2bbda7 100644
--- a/move_square.cc
+++ b/move_square.cc
@@ -29,13 +29,24 @@ public:
     else if(degree == 1) _square_size = 150;
     else if(degree == 2) _square_size = 100;
     else _square_size = 50;
-    scalar_t x[] = { -_square_size / 2.0, _square_size / 2.0, _square_size / 2.0, -_square_size / 2.0 };
-    scalar_t y[] = { -_square_size / 2.0, -_square_size / 2.0, _square_size / 2.0, _square_size / 2.0 };
+
+    scalar_t x[] = {
+      -_square_size / 2.0, _square_size / 2.0,
+      _square_size / 2.0, -_square_size / 2.0
+    };
+
+    scalar_t y[] = {
+      -_square_size / 2.0, -_square_size / 2.0,
+      _square_size / 2.0, _square_size / 2.0
+    };
+
     _target = new Polygon(0.5, 1.0, 1.0, 0.0, x, y, 4);
     _target->set_position(_square_size/2, _square_size/2 + (world_height - _square_size) * drand48(), 0);
     _target->set_speed(0, 0, 0);
+
     universe->initialize(_target);
     universe->add_polygon(_target);
+
     if(degree == 4) {
       Polygon *obstacle;
       scalar_t x[] = { ( 9 * world_width)/20, (11 * world_width)/20,
@@ -59,7 +70,9 @@ public:
       _target->set_speed(0, 0, 0);
       manipulator->force_release();
       return 1.0;
-    } else return 0.0;
+    } else {
+      return 0.0;
+    }
   }
 
   virtual void draw(SimpleWindow *window) {
-- 
2.39.5