From c59d6eac0e70e338020eb16616b4c2956ef3b0eb Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Matt=C3=A9o=20Delabre?= <contact@matteodelabre.me>
Date: Mon, 11 Apr 2016 23:29:59 +0200
Subject: [PATCH] =?UTF-8?q?Rotation=20correcte=20des=20balles=20selon=20la?=
 =?UTF-8?q?=20gravit=C3=A9?=
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---
 src/player.cpp | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/src/player.cpp b/src/player.cpp
index 5952cdb..3237a58 100644
--- a/src/player.cpp
+++ b/src/player.cpp
@@ -3,6 +3,7 @@
 #include "game.hpp"
 #include "block.hpp"
 #include "constants.hpp"
+#include <iostream>
 #include <array>
 
 const unsigned int Player::TYPE_ID = 1;
@@ -85,10 +86,11 @@ void Player::draw(Level& level) {
 
     // on fait tourner le sprite selon la différence de position
     if (previous_position != sf::Vector2f(0, 0)) {
-        sprite.rotate(
-            (getPosition() - previous_position).x *
-            level.getRightDirection().x * .015f
-        );
+        sf::Vector2f right_dir = level.getRightDirection();
+        sf::Vector2f diff = getPosition() - previous_position;
+        
+        float rotate = (right_dir.x * diff.x + right_dir.y * diff.y) * 3 / 200;
+        sprite.rotate(rotate);
     }
 
     previous_position = getPosition();