From c0b74eec4babc5f3e991e2027afd004324da4a26 Mon Sep 17 00:00:00 2001
From: Alec Thomas <alec@swapoff.org>
Date: Tue, 23 Jun 2015 17:28:49 +0200
Subject: Update example.

---
 examples/example.cc | 9 +--------
 1 file changed, 1 insertion(+), 8 deletions(-)

(limited to 'examples/example.cc')

diff --git a/examples/example.cc b/examples/example.cc
index d611756..7488a74 100644
--- a/examples/example.cc
+++ b/examples/example.cc
@@ -33,13 +33,6 @@ using std::endl;
 
 namespace ex = entityx;
 
-namespace std {
-template <>
-struct hash<ex::Entity> {
-  std::size_t operator()(const ex::Entity& k) const { return k.id().id(); }
-};
-}
-
 
 float r(int a, float b = 0) {
   return static_cast<float>(std::rand() % (a * 1000) + b * 1000) / 1000.0;
@@ -94,7 +87,7 @@ public:
   void update(ex::EntityManager &es, ex::EventManager &events, ex::TimeDelta dt) override {
     int c = 0;
     ex::ComponentHandle<Collideable> collideable;
-    for (ex::Entity entity : es.entities_with_components(collideable)) c++;
+    for (ex::Entity entity : es.entities_with_components<Collideable>()) c++;
 
     for (int i = 0; i < count - c; i++) {
       ex::Entity entity = es.create();
-- 
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