Moving client and player data into manager classes

Remember: anything with "manager" in its name organizes a number of other
objects, as far as I'm concerned.

I'll eventually have a database connection in the PlayerManager class;
this'll make it easier to manage the database.

server/client_manager.cpp

@@ -0,0 +1,58 @@
+/* Copyright: (c) Kayne Ruse 2014
+ * 
+ * This software is provided 'as-is', without any express or implied
+ * warranty. In no event will the authors be held liable for any damages
+ * arising from the use of this software.
+ * 
+ * Permission is granted to anyone to use this software for any purpose,
+ * including commercial applications, and to alter it and redistribute it
+ * freely, subject to the following restrictions:
+ * 
+ * 1. The origin of this software must not be misrepresented; you must not
+ * claim that you wrote the original software. If you use this software
+ * in a product, an acknowledgment in the product documentation would be
+ * appreciated but is not required.
+ * 
+ * 2. Altered source versions must be plainly marked as such, and must not be
+ * misrepresented as being the original software.
+ * 
+ * 3. This notice may not be removed or altered from any source
+ * distribution.
+*/
+#include "client_manager.hpp"
+
+int ClientManager::HandleConnection(IPaddress add) {
+	ClientEntry c;
+	c.address = add;
+	clientMap[counter] = c;
+	return counter++;
+}
+
+int ClientManager::HandleDisconnection(int i) {
+	for (auto& it : clientMap) {
+		if (it.first == i) {
+			clientMap.erase(it.first);
+			return 0;
+		}
+	}
+	return -1;
+}
+
+ClientEntry* ClientManager::GetClient(int i) {
+	for (auto& it : clientMap) {
+		if (it.first == i) {
+			return &it.second;
+		}
+	}
+	return nullptr;
+}
+
+ClientEntry* ClientManager::GetClient(IPaddress add) {
+	for (auto& it : clientMap) {
+		if (it.second.address.host == add.host &&
+			it.second.address.port == add.port) {
+			return &it.second;
+		}
+	}
+	return nullptr;
+}

server/client_manager.hpp

@@ -1,4 +1,4 @@
-/* Copyright: (c) Kayne Ruse 2013
+/* Copyright: (c) Kayne Ruse 2014
  * 
  * This software is provided 'as-is', without any express or implied
  * warranty. In no event will the authors be held liable for any damages
@@ -19,20 +19,29 @@
  * 3. This notice may not be removed or altered from any source
  * distribution.
 */
-#ifndef CLIENT_HPP_
-#define CLIENT_HPP_
+#ifndef CLIENTMANAGER_HPP_
+#define CLIENTMANAGER_HPP_
 
 #include "SDL/SDL_net.h"
 
 #include <map>
 
-/* Hold the client info.
-*/
-
-struct Client {
+struct ClientEntry {
 	IPaddress address;
 };
 
-typedef std::map<int, Client> ClientMap;
+class ClientManager {
+public:
+	//returns the internal index
+	int HandleConnection(IPaddress);
+	int HandleDisconnection(int i);
+
+	//accessors
+	ClientEntry* GetClient(int i);
+	ClientEntry* GetClient(IPaddress);
+private:
+	std::map<int, ClientEntry> clientMap;
+	int counter = 0;
+};
 
 #endif

server/player_manager.cpp

@@ -1,4 +1,4 @@
-/* Copyright: (c) Kayne Ruse 2013
+/* Copyright: (c) Kayne Ruse 2014
  * 
  * This software is provided 'as-is', without any express or implied
  * warranty. In no event will the authors be held liable for any damages
@@ -19,25 +19,35 @@
  * 3. This notice may not be removed or altered from any source
  * distribution.
 */
-#ifndef PLAYER_HPP_
-#define PLAYER_HPP_
+#include "player_manager.hpp"
 
-#include "vector2.hpp"
+int PlayerManager::HandlePlayerCreation(std::string name, std::string avatar) {
+	//
+}
 
-#include <string>
-#include <map>
+int PlayerManager::HandlePlayerDeletion(int uniqueID) {
+	//
+}
 
-/* Hold the player info.
-*/
+int PlayerManager::HandlePlayerLoad(int uniqueID, int clientIndex) {
+	//
+}
 
-struct Player {
-	int clientIndex;
-	std::string handle;
-	std::string avatar;
-	Vector2 position;
-	Vector2 motion;
-};
+int PlayerManager::HandlePlayerUnload(int uniqueID) {
+	//
+}
 
-typedef std::map<int, Player> PlayerMap;
+PlayerEntry* PlayerManager::GetPlayer(int uniqueID) {
+	for (auto& it : playerMap) {
+		if (it.first == uniqueID) {
+			return &it.second;
+		}
+	}
+	return nullptr;
+}
 
-#endif
+void PlayerManager::Update(double delta) {
+	for (auto& it : playerMap) {
+		it.second.position += it.second.motion * delta;
+	}
+}

server/player_manager.hpp

@@ -0,0 +1,59 @@
+/* Copyright: (c) Kayne Ruse 2014
+ * 
+ * This software is provided 'as-is', without any express or implied
+ * warranty. In no event will the authors be held liable for any damages
+ * arising from the use of this software.
+ * 
+ * Permission is granted to anyone to use this software for any purpose,
+ * including commercial applications, and to alter it and redistribute it
+ * freely, subject to the following restrictions:
+ * 
+ * 1. The origin of this software must not be misrepresented; you must not
+ * claim that you wrote the original software. If you use this software
+ * in a product, an acknowledgment in the product documentation would be
+ * appreciated but is not required.
+ * 
+ * 2. Altered source versions must be plainly marked as such, and must not be
+ * misrepresented as being the original software.
+ * 
+ * 3. This notice may not be removed or altered from any source
+ * distribution.
+*/
+#ifndef PLAYERMANAGER_HPP_
+#define PLAYERMANAGER_HPP_
+
+#include "vector2.hpp"
+
+#include <map>
+#include <string>
+
+struct PlayerEntry {
+	int clientIndex;
+	int mapIndex;
+	Vector2 position;
+	Vector2 motion;
+};
+
+class PlayerManager {
+public:
+	//These functions interact with the database
+	//*Deletion, *Load and *Unload returns: 0 success, -1 failure
+	//*Creation returns the uniqueID, but doesn't load
+	//  that object; call *Load directly afterward
+
+	int HandlePlayerCreation	(std::string name, std::string avatar);
+	int HandlePlayerDeletion	(int uniqueID);
+	int HandlePlayerLoad		(int uniqueID, int clientIndex);
+	int HandlePlayerUnload		(int uniqueID);
+
+	//basic accessor
+	PlayerEntry* GetPlayer		(int uniqueID);
+
+	//update each player's position
+	void Update(double delta);
+private:
+	std::map<int, PlayerEntry> playerMap;
+	//database connection here
+};
+
+#endif