Merge branch 'developer' into enemy

# Conflicts:
#	CrystalPoint.cpp
#	Entity.cpp
#	Player.cpp
#	Player.h
#	World.cpp
#	World.h

World.cpp

@@ -1,16 +1,21 @@
 #include "World.h"
 #include <GL/freeglut.h>
 #include "Entity.h"
-#include "LevelObject.h"
 #include "json.h"
 #include "Model.h"
+#include "CrystalPoint.h"
 #include <fstream>
 #include <iostream>
 
 World::World(const std::string &fileName)
 {
+	//Store player instance
 	player = Player::getInstance();
 
+	//Create the interface
+	interface = new Interface();
+
+	//Open world json file
 	std::ifstream file(fileName);
 	if(!file.is_open())
 		std::cout<<"Error, can't open world file - " << fileName << "\n";
@@ -18,68 +23,94 @@ World::World(const std::string &fileName)
 	json::Value v = json::readJson(file);
 	file.close();
 
+	//Check file
 	if(v["world"].isNull() || v["world"]["heightmap"].isNull())
 		std::cout << "Invalid world file: world - " << fileName << "\n";
 	if (v["player"].isNull() || v["player"]["startposition"].isNull())
 		std::cout << "Invalid world file: player - " << fileName << "\n";
 	if (v["objects"].isNull())
 		std::cout << "Invalid world file: objects - " << fileName << "\n";
+	if (v["world"]["object-templates"].isNull())
+		std::cout << "Invalid world file: object templates - " << fileName << "\n";
 
-	float scale = 1.0f;
-	if (!v["world"]["scale"].isNull())
-		scale = v["world"]["scale"].asFloat();
+	//Load object templates
+	for (auto objt : v["world"]["object-templates"])
+	{
+		//collision
+		bool cancollide = true;
+		if (!objt["collision"].isNull())
+			cancollide = objt["collision"].asBool();
 
-	//heightmap = new HeightMap(v["world"]["heightmap"].asString(), scale);
+		objecttemplates.push_back(std::pair<int, std::pair<std::string, bool>>(objt["color"], std::pair<std::string, bool>(objt["file"], cancollide)));
+	}
 
-	/*if(!v["world"]["texture"].isNull())
-		heightmap->SetTexture(v["world"]["texture"].asString());*/
+	//Generate heightmap for this world
+	heightmap = new HeightMap(v["world"]["heightmap"].asString(), this);
 
-	player->position.x = v["player"]["startposition"][0].asFloat()*scale;
-	player->position.y = v["player"]["startposition"][1].asFloat()*scale;
-	player->position.z = v["player"]["startposition"][2].asFloat()*scale;
+	//Map different texture to heightmap if available
+	if(!v["world"]["texture"].isNull())
+		heightmap->SetTexture(v["world"]["texture"].asString());
 
+	//Set player starting position
+	player->position.x = v["player"]["startposition"][0].asFloat();
+	player->position.y = v["player"]["startposition"][1].asFloat();
+	player->position.z = v["player"]["startposition"][2].asFloat();
 
+	//Load and place objects into world
 	for (auto object : v["objects"])
 	{
+		//Collision
 		bool hasCollision = true;
 		if (!object["collide"].isNull())
 			hasCollision = object["collide"].asBool();
 
+		//Rotation
 		Vec3f rotation(0, 0, 0);
 		if(!object["rot"].isNull())
 			rotation = Vec3f(object["rot"][0].asFloat(), object["rot"][1].asFloat(), object["rot"][2].asFloat());
 
+		//Scale
 		float scale = 1;
 		if (!object["scale"].isNull())
 			scale = object["scale"].asFloat();
 		
+		//Position
 		if (object["pos"].isNull())
 			std::cout << "Invalid world file: objects pos - " << fileName << "\n";
+		
+		//File
+		if (object["file"].isNull())
+			std::cout << "Invalid world file: objects file - " << fileName << "\n";
 
+		//Create
 		Vec3f position(object["pos"][0].asFloat(), object["pos"][1].asFloat(), object["pos"][2].asFloat());
-		entities.push_back(new LevelObject(object["file"], position, rotation, scale, hasCollision));
+		entities.push_back(new LevelObject(object["file"].asString(), position, rotation, scale, hasCollision));
 	}
 
-	//Enemies
+	//Load and place enemies into world
 	for (auto e : v["enemies"])
 	{		
-		std::string fileName = "";
-		if (!e["file"].isNull())
-			fileName = e["file"].asString();
-
-		Vec3f position(0, 0, 0);
-		if (!e["pos"].isNull())
-			position = Vec3f(e["pos"][0].asFloat(), e["pos"][1].asFloat(), e["pos"][2].asFloat());
-
+		//Rotation
 		Vec3f rotation(0, 0, 0);
 		if (!e["rot"].isNull())
 			rotation = Vec3f(e["rot"][0].asFloat(), e["rot"][1].asFloat(), e["rot"][2].asFloat());
 
+		//Scale
 		float scale = 1.0f;
 		if (!e["scale"].isNull())
 			scale = e["scale"].asFloat();
 
-		enemies.push_back(new Enemy(fileName, position, rotation, scale));
+		//Position
+		if (e["pos"].isNull())
+			std::cout << "Invalid world file: enemies pos - " << fileName << "\n";
+
+		//File
+		if (e["file"].isNull())
+			std::cout << "Invalid world file: enemies file - " << fileName << "\n";
+
+		//Create
+		Vec3f position(e["pos"][0].asFloat(), e["pos"][1].asFloat(), e["pos"][2].asFloat());
+		enemies.push_back(new Enemy(e["file"].asString(), position, rotation, scale));
 
 	}
 }
@@ -90,9 +121,20 @@ World::~World()
 	//delete heightmap;
 }
 
+std::pair<std::string, bool> World::getObjectFromValue(int val)
+{
+	for (auto i : objecttemplates)
+	{
+		if (i.first == val)
+			return i.second;
+	}
+
+	return objecttemplates[0].second;
+}
+
 float World::getHeight(float x, float y)
 {
-	//return heightmap->GetHeight(x, y);
+	return heightmap->GetHeight(x, y);
 }
 
 void World::draw()
@@ -101,18 +143,18 @@ void World::draw()
 
 	float lightPosition[4] = { 0, 2, 1, 0 };
 	glLightfv(GL_LIGHT0, GL_POSITION, lightPosition);
-	float lightAmbient[4] = { 0.5, 0.5, 0.5, 1 };
+	float lightAmbient[4] = { 0.2, 0.2, 0.2, 1 };
 	glLightfv(GL_LIGHT0, GL_AMBIENT, lightAmbient);
 
-	glColor4f(1.0f,1.0f, 1.0f, 1.0f);
-	//heightmap->Draw();
-
+	heightmap->Draw();
 
 	for (auto &enemy : enemies)
 		enemy->draw();
 
 	for (auto &entity : entities)
 		entity->draw();
+
+	interface->draw();
 }
 
 void World::update(float elapsedTime)
@@ -146,6 +188,11 @@ void World::update(float elapsedTime)
 	}
 }
 
+void World::addLevelObject(LevelObject* obj)
+{
+	entities.push_back(obj);
+}
+
 bool World::isPlayerPositionValid()
 {
 	for (auto e : entities)