entitys can modify xml

5 files changed, 265 insertions, 179 deletions

diff --git a/src/common.cpp b/src/common.cpp
index c643174..bb1ad1e 100644
--- a/src/common.cpp
+++ b/src/common.cpp
@@ -174,6 +174,39 @@ const char *readFile(const char *path)
 	return buf;
 }
 
+std::string readFile(const std::string& path)
+{
+	std::ifstream in (path, std::ios::in);
+	std::string buffer;
+
+	if (!in.is_open())
+		UserError("Error reading file " + path);
+
+	in.seekg(0, in.end);
+	buffer.reserve(in.tellg());
+	in.seekg(0, in.beg);
+	in.read(&buffer[0], buffer.size());
+
+	in.close();
+	return buffer;
+}
+
+std::vector<std::string> readFileA(const std::string& path)
+{
+	std::ifstream in (path, std::ios::in);
+	std::vector<std::string> lines;
+	std::string line;
+
+	if (!in.is_open())
+		UserError("Error reading file " + path);
+
+	while(std::getline(in, line))
+		lines.push_back(line);
+
+	in.close();
+	return lines;
+}
+
 void UserError(std::string reason)
 {
     std::cout << "User error: " << reason << "!\n";
diff --git a/src/entities.cpp b/src/entities.cpp
index 550748a..18c91ed 100644
--- a/src/entities.cpp
+++ b/src/entities.cpp
@@ -15,6 +15,7 @@ extern World *currentWorld;		// main.cpp
 extern unsigned int loops;		// main.cpp
 
 extern std::string xmlFolder;
+extern XMLDocument currentXMLDoc;
 
 // a dynamic array of pointers to the NPC's that are being assigned the preloads
 std::vector<NPC *> aipreload;
@@ -24,52 +25,17 @@ const unsigned int PLAYER_INV_SIZE = 43;
 // the size of an NPC's inventory
 const unsigned int NPC_INV_SIZE = 3;
 
-static const unsigned int RAND_DIALOG_COUNT = 14;
-const char *randomDialog[RAND_DIALOG_COUNT] = {
-	"What a beautiful day it is.",
-	"Have you ever went fast? I have.",
-	"I heard if you complete a quest, you'll get a special reward.",
-	"How much wood could a woodchuck chuck if a woodchuck could chuck wood?",
-	"I don\'t think anyone has ever been able to climb up that hill.",
-	"If you ever see a hole in the ground, watch out; it could mean the end for you.",
-	"Did you know this game has over 5000 lines of code? I didn\'t. I didn't even know I was in a game until now...",
-	"HELP MY CAPS LOCK IS STUCK",
-	"You know, if anyone ever asked me who I wanted to be when I grow up, I would say Abby Ross.",
-	"I want to have the wallpaper in our house changed. It doesn\'t really fit the environment.",
-	"Frig.",
-	"The sine of theta equals the opposite over the hdaypotenuese.",
-	"Did you know the developers spelt brazier as brazzier.",
-	"What's a bagel? I don't know because I'm mormon"
-};
-
-void randGetomName(Entity *e)
-{
-	unsigned int tempNum,max=0;
-	char *bufs;
-
-	std::ifstream names ("assets/names_en-us",std::ios::in);
-
-	names.seekg(0,names.beg);
-
-	bufs = new char[32];
-
-	for(;!names.eof();max++)
-		names.getline(bufs,32);
+static std::vector<std::string> randomDialog (readFileA("assets/dialog_en-us"));
 
-	tempNum = rand() % max;
-	names.seekg(0,names.beg);
-
-	for(unsigned int i=0;i<tempNum;i++)
-		names.getline(bufs,32);
-
-	names.close();
+void getRandomName(Entity *e)
+{
+	auto names = readFileA("assets/names_en-us");
+	auto name = names[randGet() % names.size()];
 
 	// gender is a binary construct
-	e->gender = (bufs[0] == 'm') ? MALE : FEMALE;
-
-	strcpy(e->name, bufs + 1);
+	e->gender = (name[0] == 'm') ? MALE : FEMALE;
 
-	delete[] bufs;
+	e->name = &name[1];
 }
 
 Entity::Entity(void)
@@ -101,7 +67,6 @@ Entity::Entity(void)
 	hitDuration = maxHitDuration = 0;
 
 	inv = nullptr;
-	name = nullptr;
 }
 
 // spawns the entity you pass to it based off of coords and global entity settings
@@ -114,11 +79,10 @@ void Entity::spawn(float x, float y)
 		health = maxHealth = 1;
 
 	// generate a name
-	name = new char[32];
 	if (type == MOBT)
-		strncpy(name, "mob", 3);
+		name = "mob";
 	else
-		randGetomName(this);
+		getRandomName(this);
 
 	setCooldown(0);
 }
@@ -168,6 +132,11 @@ void Entity::die(void)
 {
 	alive = false;
 	health = 0;
+
+	if (xmle) {
+		xmle->SetAttribute("alive", false);
+		currentXMLDoc.SaveFile(currentXML.c_str(), false);
+	}
 }
 
 bool Entity::isAlive(void) const
@@ -218,7 +187,12 @@ Player::Player() : Entity()
 Player::~Player()
 {
 	delete inv;
-	delete[] name;
+}
+
+void Player::createFromXML(XMLElement *e, World *w=nullptr)
+{
+	(void)e;
+	(void)w;
 }
 
 NPC::NPC() : Entity()
@@ -237,7 +211,7 @@ NPC::NPC() : Entity()
 	tex = TextureIterator({"assets/NPC.png"});
 	inv = new Inventory(NPC_INV_SIZE);
 
-	randDialog = rand() % RAND_DIALOG_COUNT - 1;
+	randDialog = randGet() % randomDialog.size();
 	dialogIndex = 0;
 	dialogCount = 0;
 
@@ -249,7 +223,42 @@ NPC::NPC() : Entity()
 NPC::~NPC()
 {
 	delete inv;
-	delete[] name;
+}
+
+void NPC::createFromXML(XMLElement *e, World *w=nullptr)
+{
+	std::string npcname;
+	bool dialog;
+	float spawnx, Xhealth;
+	unsigned int flooor;
+
+    // spawn at coordinates if desired
+	if (e->QueryFloatAttribute("x", &spawnx) == XML_NO_ERROR)
+		spawn(spawnx, 100);
+	else
+		spawn(0, 100);
+
+    // name override
+	if (!(npcname = e->StrAttribute("name")).empty())
+		name = npcname;
+
+    // dialog enabling
+	dialog = false;
+	if (e->QueryBoolAttribute("hasDialog", &dialog) == XML_NO_ERROR && dialog)
+		addAIFunc(false);
+	else
+        dialogIndex = 9999;
+
+
+    if (/*Indoor && */e->QueryUnsignedAttribute("floor", &flooor) == XML_NO_ERROR)
+        Indoorp(w)->moveToFloor(this, flooor);
+
+    // custom health value
+    if (e->QueryFloatAttribute("health", &Xhealth) == XML_NO_ERROR) {
+        health = maxHealth = Xhealth;
+	}
+
+	xmle = e;
 }
 
 Merchant::Merchant() : NPC()
@@ -283,8 +292,6 @@ Merchant::Merchant() : NPC()
 
 Merchant::~Merchant()
 {
-	//delete inv;
-	delete[] name;
 }
 
 Structures::Structures() : Entity()
@@ -295,7 +302,19 @@ Structures::Structures() : Entity()
 
 Structures::~Structures()
 {
-	delete[] name;
+}
+
+void Structures::createFromXML(XMLElement *e, World *w)
+{
+	float spawnx;
+
+	inWorld = w;
+	inside = e->StrAttribute("inside");
+	textureLoc = e->StrAttribute("texture");
+
+	spawn(static_cast<BUILD_SUB>(e->UnsignedAttribute("type")),
+	      e->QueryFloatAttribute("x", &spawnx) == XML_NO_ERROR ? spawnx : (randGet() % w->getTheWidth() / 2.0f),
+	      100);
 }
 
 Object::Object()
@@ -319,7 +338,12 @@ Object::Object(std::string in, std::string pd)
 
 Object::~Object()
 {
-	delete[] name;
+}
+
+void Object::createFromXML(XMLElement *e, World *w=nullptr)
+{	
+	(void)e;
+	(void)w;
 }
 
 void Object::reloadTexture(void)
@@ -773,7 +797,7 @@ void Merchant::wander(int timeRun) {
 
 void Merchant::interact() {
 	std::thread([this]{
-		ui::merchantBox(name, trade[currTrade], ":Accept:Good-Bye", false, toSay->c_str());
+		ui::merchantBox(name.c_str(), trade[currTrade], ":Accept:Good-Bye", false, toSay->c_str());
 		ui::waitForDialog();
 
 		// handle normal dialog options
diff --git a/src/mob.cpp b/src/mob.cpp
index d6df3fd..526d7b1 100644
--- a/src/mob.cpp
+++ b/src/mob.cpp
@@ -10,6 +10,7 @@ Mob::Mob(void)
     type = MOBT;
 	inv = nullptr;
     rider = nullptr;
+	xmle = nullptr;
     canMove = true;
 	loc = 0;
 }
@@ -53,8 +54,9 @@ bool Page::bindTex(void)
     return true;
 }
 
-void Page::createFromXML(const XMLElement *e)
+void Page::createFromXML(XMLElement *e, World *w=nullptr)
 {
+	(void)w;
     float Xlocx;
     if (e->QueryFloatAttribute("x", &Xlocx) == XML_NO_ERROR)
         loc.x = Xlocx;
@@ -91,8 +93,9 @@ bool Door::bindTex(void)
     return true;
 }
 
-void Door::createFromXML(const XMLElement *e)
+void Door::createFromXML(XMLElement *e, World *w=nullptr)
 {
+	(void)w;
     float Xlocx;
     if (e->QueryFloatAttribute("x", &Xlocx) == XML_NO_ERROR)
         loc.x = Xlocx;
@@ -148,8 +151,9 @@ bool Cat::bindTex(void)
     return true;
 }
 
-void Cat::createFromXML(const XMLElement *e)
+void Cat::createFromXML(XMLElement *e, World *w=nullptr)
 {
+	(void)w;
     float Xlocx;
     if (e->QueryFloatAttribute("x", &Xlocx) == XML_NO_ERROR)
         loc.x = Xlocx;
@@ -203,15 +207,19 @@ bool Rabbit::bindTex(void)
     return true;
 }
 
-void Rabbit::createFromXML(const XMLElement *e)
+void Rabbit::createFromXML(XMLElement *e, World *w=nullptr)
 {
+	(void)w;
     float Xlocx, Xhealth;
     if (e->QueryFloatAttribute("x", &Xlocx) == XML_NO_ERROR)
         loc.x = Xlocx;
     if (e->QueryFloatAttribute("health", &Xhealth) == XML_NO_ERROR)
         maxHealth = health = Xhealth;
-    if (e->QueryBoolAttribute("aggressive", &aggressive) != XML_NO_ERROR)
+    if (e->QueryBoolAttribute("aggressive", &aggressive) != XML_NO_ERROR) {
         aggressive = false;
+	}
+
+	xmle = e;
 }
 
 Bird::Bird(void) : Mob()
@@ -257,8 +265,9 @@ bool Bird::bindTex(void)
     return true;
 }
 
-void Bird::createFromXML(const XMLElement *e)
+void Bird::createFromXML(XMLElement *e, World *w=nullptr)
 {
+	(void)w;
     float Xlocx, Xhealth;
     if (e->QueryFloatAttribute("x", &Xlocx) == XML_NO_ERROR)
         loc.x = Xlocx;
@@ -333,8 +342,9 @@ bool Trigger::bindTex(void)
     return false;
 }
 
-void Trigger::createFromXML(const XMLElement *e)
+void Trigger::createFromXML(XMLElement *e, World *w=nullptr)
 {
+	(void)w;
     float Xlocx;
     if (e->QueryFloatAttribute("x", &Xlocx) == XML_NO_ERROR)
         loc.x = Xlocx;
@@ -344,7 +354,6 @@ void Trigger::createFromXML(const XMLElement *e)
 Mob::~Mob()
 {
 	delete inv;
-	delete[] name;
 }
 
 extern World *currentWorld;
diff --git a/src/ui.cpp b/src/ui.cpp
index 7ae444c..5a7ada1 100644
--- a/src/ui.cpp
+++ b/src/ui.cpp
@@ -1408,7 +1408,9 @@ EXIT:
 					if (debug)
 						posFlag ^= true;
 					else {
-						currentWorld->addStructure(FIRE_PIT, player->loc.x, player->loc.y, "", "");
+						auto s = new Structures();
+						s->spawn(FIRE_PIT, player->loc.x, player->loc.y);
+						currentWorld->addStructure(s);
 						currentWorld->addLight({player->loc.x + SCREEN_WIDTH/2, player->loc.y},{1.0f,1.0f,1.0f});
 						//currentWorld->getLastLight()->follow(currentWorld->build.back());
 						currentWorld->getLastLight()->makeFlame();
diff --git a/src/world.cpp b/src/world.cpp
index 2ecccec..f13c3b7 100644
--- a/src/world.cpp
+++ b/src/world.cpp
@@ -8,6 +8,7 @@
 #include <algorithm>
 #include <sstream>
 #include <fstream>
+#include <memory>
 
 // local game headers
 #include <ui.hpp>
@@ -317,7 +318,7 @@ void World::drawBackgrounds(void)
 	if (worldShade > 0) {
 
 		auto xcoord = offset.x * 0.9f;
-		
+
 		for (auto &s : star) {
 			*(si++) = s.x + xcoord;
 			*(si++) = s.y,
@@ -497,17 +498,17 @@ void World::draw(Player *p)
     pOffset = (offset.x + p->width / 2 - worldStart) / HLINE;
 
     // only draw world within player vision
-    iStart = static_cast<int>(fmax(pOffset - (SCREEN_WIDTH / 2 / HLINE) - GROUND_HILLINESS, 0));
+    iStart = std::clamp(static_cast<int>(pOffset - (SCREEN_WIDTH / 2 / HLINE) - GROUND_HILLINESS),
+	                    0, static_cast<int>(lineCount));
 	iEnd = std::clamp(static_cast<int>(pOffset + (SCREEN_WIDTH / 2 / HLINE)),
-                      static_cast<int>(GROUND_HILLINESS),
-                      static_cast<int>(worldData.size()));
+                      0, static_cast<int>(lineCount));
 
     // draw the dirt
     bgTex++;
     std::vector<std::pair<vec2,vec3>> c;
 
     for (int i = iStart; i < iEnd; i++) {
-        if (worldData[i].groundHeight <= 0) {
+        if (worldData[i].groundHeight <= 0) { // TODO holes (andy)
             worldData[i].groundHeight = GROUND_HEIGHT_MINIMUM - 1;
             glColor4ub(0, 0, 0, 255);
         } else {
@@ -1069,6 +1070,9 @@ getSTextureLocation(unsigned int index) const
 vec2 World::
 getStructurePos(int index)
 {
+	if (build.empty())
+		return vec2 {0, 0};
+
     if (index < 0)
         return build.back()->loc;
     else if ((unsigned)index >= build.size())
@@ -1431,13 +1435,9 @@ WorldSwitchInfo World::goInsideStructure(Player *p)
 }
 
 void World::
-addStructure(BUILD_SUB sub, float x,float y, std::string tex, std::string inside)
+addStructure(Structures *s)
 {
-	build.push_back(new Structures());
-	build.back()->inWorld = this;
-	build.back()->textureLoc = tex;
-	build.back()->spawn(sub, x, y);
-	build.back()->inside = inside;
+	build.push_back(s);
 	entity.push_back(build.back());
 }
 
@@ -1457,11 +1457,9 @@ void World::addMob(Mob *m, vec2 coord)
 }
 
 void World::
-addNPC(float x, float y)
+addNPC(NPC *n)
 {
-	npc.push_back(new NPC());
-	npc.back()->spawn(x, y);
-
+	npc.push_back(n);
 	entity.push_back(npc.back());
 }
 
@@ -1897,37 +1895,63 @@ World *loadWorldFromPtr(World *ptr)
 /**
  * Loads a world from the given XML file.
  */
+
+static std::string currentXMLRaw;
+XMLDocument currentXMLDoc;
+
+const XMLDocument& loadWorldXML(void)
+{
+	static XMLDocument xml;
+	if (xml.Parse(currentXMLRaw.data()) != XML_NO_ERROR)
+		UserError("XML Error: Failed to parse file (not your fault though..?)");
+
+	return xml;
+}
+
 World *
 loadWorldFromXMLNoSave(std::string path) {
-XMLDocument currentXMLDoc;
+	XMLDocument *_currentXMLDoc;
+	std::string _currentXML,
+	            _currentXMLRaw;
+
 	XMLElement *wxml;
 	XMLElement *vil;
 
 	World *tmp;
-	float spawnx, randx;
-	bool dialog,Indoor;
-    unsigned int flooor;
+	Entity *newEntity;
+	float spawnx;
+	bool Indoor;
 
 	const char *ptr;
 	std::string name, sptr;
 
     // no file? -> no world
     if (path.empty())
-        return NULL;
+        return nullptr;
 
-    currentXML = std::string(xmlFolder + path);
-	currentXMLDoc.LoadFile(currentXML.c_str());
+    _currentXML = xmlFolder + path;
+	_currentXMLRaw = readFile(_currentXML.c_str());
+
+	// create a temporary XMLDocument if this isn't the main world
+	if (!loadedLeft && !loadedRight)
+		_currentXMLDoc = &currentXMLDoc;
+	else
+		_currentXMLDoc = new XMLDocument();
+
+	// parse the file
+	if (_currentXMLDoc->Parse(_currentXMLRaw.data()) != XML_NO_ERROR)
+		UserError("XML Error: Failed to parse file (not your fault though..?)");
 
     // attempt to load a <World> tag
-	if ((wxml = currentXMLDoc.FirstChildElement("World"))) {
+	if ((wxml = _currentXMLDoc->FirstChildElement("World"))) {
 		wxml = wxml->FirstChildElement();
-		vil = currentXMLDoc.FirstChildElement("World")->FirstChildElement("village");
+		vil = _currentXMLDoc->FirstChildElement("World")->FirstChildElement("village");
 		tmp = new World();
         Indoor = false;
 	}
 
     // attempt to load an <IndoorWorld> tag
-    else if ((wxml = currentXMLDoc.FirstChildElement("IndoorWorld"))) {
+    else if ((wxml = _currentXMLDoc->FirstChildElement("IndoorWorld"))) {
 		wxml = wxml->FirstChildElement();
 		vil = NULL;
 		tmp = new IndoorWorld();
@@ -1936,10 +1960,11 @@ XMLDocument currentXMLDoc;
 
     // error: can't load a world...
     else
-        UserError("XML Error: Cannot find a <World> or <IndoorWorld> tag in " + currentXML + "!");
+        UserError("XML Error: Cannot find a <World> or <IndoorWorld> tag in " + _currentXML + "!");
 
     // iterate through world tags
 	while (wxml) {
+		newEntity = nullptr;
 		name = wxml->Name();
 
         // world linkage
@@ -1951,10 +1976,12 @@ XMLDocument currentXMLDoc;
 
                 // load the left world if it isn't
                 if (!loadedLeft) {
-                    loadedLeft = true;
+                    loadedRight = true;
                     currentWorldToLeft = loadWorldFromXMLNoSave(ptr);
-                    loadedLeft = false;
-                }
+                    loadedRight = false;
+                } else {
+					currentWorldToLeft = nullptr;
+				}
 			}
 
             // links world to the right
@@ -1963,10 +1990,12 @@ XMLDocument currentXMLDoc;
 
                 // load the right world if it isn't
                 if (!loadedRight) {
-                    loadedRight = true;
+					loadedLeft = true;
                     currentWorldToRight = loadWorldFromXMLNoSave(ptr);
-                    loadedRight = false;
-                }
+                    loadedLeft = false;
+				} else {
+					currentWorldToRight = nullptr;
+				}
 			}
 
 			// tells what world is outside, if in a structure
@@ -1975,7 +2004,7 @@ XMLDocument currentXMLDoc;
 
             // error, invalid link tag
             else
-                UserError("XML Error: Invalid <link> tag in " + currentXML + "!");
+                UserError("XML Error: Invalid <link> tag in " + _currentXML + "!");
 
 		}
 
@@ -1985,9 +2014,10 @@ XMLDocument currentXMLDoc;
 			tmp->setStyle(wxml->StrAttribute("folder"));
 
             // set background folder
-            if (wxml->QueryUnsignedAttribute("background", &flooor) != XML_NO_ERROR)
-                UserError("XML Error: No background given in <style> in " + currentXML + "!");
-			tmp->setBackground((WorldBGType)flooor);
+			unsigned int bgt;
+            if (wxml->QueryUnsignedAttribute("background", &bgt) != XML_NO_ERROR)
+                UserError("XML Error: No background given in <style> in " + _currentXML + "!");
+			tmp->setBackground(static_cast<WorldBGType>(bgt));
 
             // set BGM file
             tmp->setBGM(wxml->StrAttribute("bgm"));
@@ -2000,112 +2030,99 @@ XMLDocument currentXMLDoc;
 				tmp->generate(wxml->UnsignedAttribute("width"));
             else {
                 if (Indoor)
-                    UserError("XML Error: <generation> tags can't be in <IndoorWorld> tags (in " + currentXML + ")!");
+                    UserError("XML Error: <generation> tags can't be in <IndoorWorld> tags (in " + _currentXML + ")!");
                 else
-                    UserError("XML Error: Invalid <generation> tag in " + currentXML + "!");
+                    UserError("XML Error: Invalid <generation> tag in " + _currentXML + "!");
             }
 		}
 
         // mob creation
-         else if (name == "rabbit") {
-             tmp->addMob(new Rabbit(), vec2 {0, 0});
-             tmp->getLastMob()->createFromXML(wxml);
-         } else if (name == "bird") {
-             tmp->addMob(new Bird(), vec2 {0, 0});
-             tmp->getLastMob()->createFromXML(wxml);
-         } else if (name == "trigger") {
-             tmp->addMob(new Trigger(), vec2 {0, 0});
-             tmp->getLastMob()->createFromXML(wxml);
-         } else if (name == "door") {
-             tmp->addMob(new Door(), vec2 {0, 0});
-             tmp->getLastMob()->createFromXML(wxml);
-         } else if (name == "page") {
-             tmp->addMob(new Page(), vec2 {0, 0});
-             tmp->getLastMob()->createFromXML(wxml);
-         } else if (name == "cat") {
-             tmp->addMob(new Cat(), vec2 {0, 0});
-             tmp->getLastMob()->createFromXML(wxml);
-         }
+        else if (name == "rabbit") {
+            newEntity = new Rabbit();
+        } else if (name == "bird") {
+            newEntity = new Bird();
+        } else if (name == "trigger") {
+        	newEntity = new Trigger();
+        } else if (name == "door") {
+            newEntity = new Door();
+        } else if (name == "page") {
+            newEntity = new Page();
+        } else if (name == "cat") {
+            newEntity = new Cat();
+        }
 
         // npc creation
         else if (name == "npc") {
-			const char *npcname;
-
-            // spawn at coordinates if desired
-			if (wxml->QueryFloatAttribute("x", &spawnx) == XML_NO_ERROR)
-				tmp->addNPC(spawnx, 100);
-			else
-				tmp->addNPC(0, 100);
-
-            // name override
-			if ((npcname = wxml->Attribute("name"))) {
-                delete[] tmp->npc.back()->name;
-				tmp->npc.back()->name = new char[strlen(npcname) + 1];
-				strcpy(tmp->npc.back()->name, npcname);
-			}
-
-            // dialog enabling
-			dialog = false;
-			if (wxml->QueryBoolAttribute("hasDialog", &dialog) == XML_NO_ERROR && dialog) {
-				tmp->npc.back()->addAIFunc(false);
-			} else
-                tmp->npc.back()->dialogIndex = 9999;
-
-            if (Indoor && wxml->QueryUnsignedAttribute("floor", &flooor) == XML_NO_ERROR)
-                Indoorp(tmp)->moveToFloor(tmp->npc.back(), flooor);
-
-            // custom health value
-            if (wxml->QueryFloatAttribute("health", &spawnx) == XML_NO_ERROR)
-                tmp->npc.back()->health = tmp->npc.back()->maxHealth = spawnx;
+			newEntity = new NPC();
 		}
 
         // structure creation
         else if (name == "structure") {
-			tmp->addStructure((BUILD_SUB) wxml->UnsignedAttribute("type"),
-							   wxml->QueryFloatAttribute("x", &spawnx) != XML_NO_ERROR ?
-							       randGet() % tmp->getTheWidth() / 2.0f : spawnx,
-							   100,
-							   wxml->StrAttribute("texture"),
-							   wxml->StrAttribute("inside")
-               );
-		} else if (name == "hill") {
+			newEntity = new Structures();
+		}
+
+		// hill creation
+		else if (name == "hill") {
 			tmp->addHill(ivec2 { wxml->IntAttribute("peakx"), wxml->IntAttribute("peaky") }, wxml->UnsignedAttribute("width"));
-		} else if (name == "time") {
+		}
+		
+		// time setting
+		else if (name == "time") {
             game::time::setTickCount(std::stoi(wxml->GetText()));
-        } else if (Indoor && name == "floor") {
+        }
+		
+		// floor adding
+		else if (Indoor && name == "floor") {
             if (wxml->QueryFloatAttribute("start",&spawnx) == XML_NO_ERROR)
                 Indoorp(tmp)->addFloor(wxml->UnsignedAttribute("width"), spawnx);
             else
                 Indoorp(tmp)->addFloor(wxml->UnsignedAttribute("width"));
         }
 
+		if (newEntity != nullptr) {
+			bool alive = true;
+			if (wxml->QueryBoolAttribute("alive", &alive) != XML_NO_ERROR || alive) {
+				newEntity->createFromXML(wxml, tmp);
+
+				switch (newEntity->type) {
+				case NPCT:
+					tmp->addNPC(dynamic_cast<NPC *>(newEntity));
+					break;
+				case MOBT:
+					tmp->addMob(dynamic_cast<Mob *>(newEntity), vec2 {0, 0});
+					break;
+				case STRUCTURET:
+					tmp->addStructure(dynamic_cast<Structures *>(newEntity));
+					break;
+				default:
+					break;
+				}
+			}
+		}
+
         spawnx = 0;
 		wxml = wxml->NextSiblingElement();
 	}
 
 	Village *vptr;
+	Structures *s;
 
 	if (vil) {
 		vptr = tmp->addVillage(vil->StrAttribute("name"), tmp);
 		vil = vil->FirstChildElement();
 	}
 
-	std::cout << currentXML << ' ' << tmp->build.size() << '\n';
-
 	while(vil) {
 		name = vil->Name();
-		randx = 0;
 
 		/**
 		 * 	READS DATA ABOUT STRUCTURE CONTAINED IN VILLAGE
 		 */
 
 		if (name == "structure") {
-			tmp->addStructure((BUILD_SUB)vil->UnsignedAttribute("type"),
-							   vil->QueryFloatAttribute("x", &spawnx) != XML_NO_ERROR ? randx : spawnx,
-							   100,
-							   vil->StrAttribute("texture"),
-							   vil->StrAttribute("inside"));
+			s = new Structures();
+			s->createFromXML(vil, tmp);
+			tmp->addStructure(s);
 		} else if (name == "stall") {
             sptr = vil->StrAttribute("type");
 
@@ -2113,23 +2130,17 @@ XMLDocument currentXMLDoc;
             if (sptr == "market") {
 
                 // create a structure and a merchant, and pair them
-                tmp->addStructure(STALL_MARKET,
-                                   vil->QueryFloatAttribute("x", &spawnx) != XML_NO_ERROR ? randx : spawnx,
-                                   100,
-							       vil->StrAttribute("texture"),
-							       vil->StrAttribute("inside")
-                   );
+				s = new Structures();
+				s->createFromXML(vil, tmp);
+				tmp->addStructure(s);
 				tmp->addMerchant(0, 100, true);
             }
 
             // handle traders
             else if (sptr == "trader") {
-				tmp->addStructure(STALL_TRADER,
-							       vil->QueryFloatAttribute("x", &spawnx) != XML_NO_ERROR ? randx : spawnx,
-							       100,
-							       vil->StrAttribute("texture"),
-							       vil->StrAttribute("inside")
-                   );
+				s = new Structures();
+				s->createFromXML(vil, tmp);
+				tmp->addStructure(s);
 			}
 
             // loop through buy/sell/trade tags
@@ -2185,12 +2196,19 @@ XMLDocument currentXMLDoc;
 		vil = vil->NextSiblingElement();
 	}
 
-	std::ifstream dat (((std::string)currentXML + ".dat").data());
+	std::ifstream dat ((_currentXML + ".dat").data());
 	if (dat.good()) {
 		dat.close();
 		tmp->load();
 	}
 
+	if (!loadedLeft && !loadedRight) {
+		currentXML = _currentXML;
+		currentXMLRaw = _currentXMLRaw;
+	} else {
+		delete _currentXMLDoc;
+	}
+
 	return tmp;
 }