Updated client, read more

It seems like the project as a whole is fairly stable now. I'm prepping to
merge this into master, despite the lack of monsters ATM. Hopefully this
break hasn't affected the stability too much.

client/gameplay_scenes/world_monsters.cpp

@@ -0,0 +1,126 @@
+/* Copyright: (c) Kayne Ruse 2013-2015
+ * 
+ * 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 "world.hpp"
+
+#include "channels.hpp"
+
+#include <iostream>
+#include <sstream>
+#include <stdexcept>
+
+//-------------------------
+//monster management
+//-------------------------
+
+void World::hMonsterCreate(MonsterPacket* const argPacket) {
+	//check for logic errors
+	if (monsterMap.find(argPacket->monsterIndex) != monsterMap.end()) {
+		std::ostringstream msg;
+		msg << "Double monster creation event; ";
+		msg << "Index: " << argPacket->monsterIndex << "; ";
+		msg << "Handle: " << argPacket->handle;
+		throw(std::runtime_error(msg.str()));
+	}
+
+	//ignore monsters from other rooms
+	if (roomIndex != argPacket->roomIndex) {
+		//temporary error checking
+		std::ostringstream msg;
+		msg << "Monster from the wrong room received: ";
+		msg << "monsterIndex: " << argPacket->monsterIndex << ", roomIndex: " << argPacket->roomIndex;
+		throw(std::runtime_error(msg.str()));
+	}
+
+	//implicitly create the element
+	BaseMonster* monster = &monsterMap[argPacket->monsterIndex];
+
+	//fill the monster's info
+	monster->SetHandle(argPacket->handle);
+	monster->SetAvatar(argPacket->avatar);
+	monster->SetBounds(argPacket->bounds);
+	monster->SetOrigin(argPacket->origin);
+	monster->SetMotion(argPacket->motion);
+
+	//debug
+	std::cout << "Monster Create, total: " << monsterMap.size() << std::endl;
+}
+
+void World::hMonsterDelete(MonsterPacket* const argPacket) {
+	//ignore if this monster doesn't exist
+	std::map<int, BaseMonster>::iterator monsterIt = monsterMap.find(argPacket->monsterIndex);
+	if (monsterIt == monsterMap.end()) {
+		return;
+	}
+
+	//remove this monster
+	monsterMap.erase(monsterIt);
+
+	//debug
+	std::cout << "Monster Delete, total: " << monsterMap.size() << std::endl;
+}
+
+void World::hQueryMonsterExists(MonsterPacket* const argPacket) {
+	//ignore monsters in a different room (sub-optimal)
+	if (argPacket->roomIndex != roomIndex) {
+		return;
+	}
+
+	//implicitly create the element
+	BaseMonster* monster = &monsterMap[argPacket->monsterIndex];
+
+	//fill the monster's info
+	monster->SetHandle(argPacket->handle);
+	monster->SetAvatar(argPacket->avatar);
+	monster->SetBounds(argPacket->bounds);
+	monster->SetOrigin(argPacket->origin);
+	monster->SetMotion(argPacket->motion);
+
+	//debug
+	std::cout << "Monster Query, total: " << monsterMap.size() << std::endl;
+}
+
+void World::hQueryMonsterStats(MonsterPacket* const argPacket) {
+	//TODO: empty
+}
+
+void World::hQueryMonsterLocation(MonsterPacket* const argPacket) {
+	//TODO: empty
+}
+
+void World::hMonsterMovement(MonsterPacket* const argPacket) {
+	//ignore if this monster doesn't exist
+	std::map<int, BaseMonster>::iterator monsterIt = monsterMap.find(argPacket->monsterIndex);
+	if (monsterIt == monsterMap.end()) {
+		return;
+	}
+
+	monsterIt->second.SetOrigin(argPacket->origin);
+	monsterIt->second.SetOrigin(argPacket->motion);
+}
+
+void World::hMonsterAttack(MonsterPacket* const argPacket) {
+	//TODO: (1) HandleMonsterAttack
+}
+
+void World::hMonsterDamage(MonsterPacket* const argPacket) {
+	//TODO: (1) empty
+}