From 81992165f5cf6ddebe7952c694b211b16cc45bd4 Mon Sep 17 00:00:00 2001
From: Kelly Rauchenberger <fefferburbia@gmail.com>
Date: Sat, 14 Mar 2015 16:46:50 -0400
Subject: Defined map equality

---
 src/game.cpp |  2 +-
 src/map.cpp  | 15 +++++++++++++++
 src/map.h    |  3 +++
 3 files changed, 19 insertions(+), 1 deletion(-)

diff --git a/src/game.cpp b/src/game.cpp
index 68c0a13..a36c56f 100644
--- a/src/game.cpp
+++ b/src/game.cpp
@@ -151,7 +151,7 @@ void Game::playerDie(Entity& player, const Map& curMap)
   playSound("../res/Hit_Hurt5.wav", 0.25);
   
   schedule(0.75, [&] () {
-    if (&curMap != save.map)
+    if (curMap != *(save.map))
     {
       loadMap(*(save.map));
     }
diff --git a/src/map.cpp b/src/map.cpp
index 2be5071..5119d85 100644
--- a/src/map.cpp
+++ b/src/map.cpp
@@ -17,6 +17,8 @@ Map::Map()
 
 Map::Map(const std::string name)
 {
+  this->name = name;
+  
   xmlDocPtr doc = xmlParseFile(("../maps/" + name + ".xml").c_str());
   if (doc == nullptr)
   {
@@ -108,6 +110,8 @@ Map::Map(const Map& map)
   rightMap = map.rightMap;
   
   entities = map.entities;
+  
+  name = map.name;
 }
 
 Map::Map(Map&& map) : Map()
@@ -135,6 +139,7 @@ void swap(Map& first, Map& second)
   std::swap(first.leftMap, second.leftMap);
   std::swap(first.rightMap, second.rightMap);
   std::swap(first.entities, second.entities);
+  std::swap(first.name, second.name);
 }
 
 const int* Map::getMapdata() const
@@ -178,6 +183,16 @@ void Map::createEntities(std::list<std::shared_ptr<Entity>>& entities) const
   }
 }
 
+bool Map::operator==(const Map& other) const
+{
+  return name == other.name;
+}
+
+bool Map::operator!=(const Map& other) const
+{
+  return name != other.name;
+}
+
 Map& Map::getNamedMap(const std::string name)
 {
   if (maps.count(name) == 0)
diff --git a/src/map.h b/src/map.h
index fa2edcc..a562bec 100644
--- a/src/map.h
+++ b/src/map.h
@@ -25,6 +25,8 @@ class Map {
     void setLeftMap(const Map* m);
     void setRightMap(const Map* m);
     void createEntities(std::list<std::shared_ptr<Entity>>& entities) const;
+    bool operator==(const Map& other) const;
+    bool operator!=(const Map& other) const;
   private:
     struct EntityData {
       std::string name;
@@ -33,6 +35,7 @@ class Map {
     
     int* mapdata;
     char* title;
+    std::string name;
     const Map* leftMap = nullptr;
     const Map* rightMap = nullptr;
     std::list<EntityData> entities;
-- 
cgit 1.4.1