Added enemy -> brightness skybox

Enemy.cpp

@@ -20,6 +20,7 @@ Enemy::Enemy(const std::string &fileName,
 	radius = 10;
 	hasTarget = false;
 	hit_sound_id = CrystalPoint::GetSoundSystem().LoadSound("WAVE/Sound.wav", false);
+	attack = false;
 }
 
 
@@ -83,6 +84,8 @@ void Enemy::update(float delta)
 		length = sqrt(dx*dx + dz*dz);
 		if (length > 1)
 		{
+			attack = false;
+
 			dx /= length;
 			dz /= length;
 
@@ -92,6 +95,11 @@ void Enemy::update(float delta)
 			position.x += dx;
 			position.z += dz;
 		}
+		else
+		{	
+			attack = true;
+		}
+
 		rotation.y = atan2f(dx, dz) * 180 / M_PI;		
 	}
 

Enemy.h

@@ -13,6 +13,7 @@ public:
 	bool hasTarget;
 	Vec3f target;
 	float speed,radius;
+	bool attack;
 
 	void update(float);
 	void draw();

Skybox.cpp

@@ -4,6 +4,7 @@
 #include "stb_image.h"
 #include "Skybox.h"
 #include <string>
+#include <iostream>
 
 enum{SKY_LEFT=0,SKY_BACK,SKY_RIGHT,SKY_FRONT,SKY_TOP,SKY_BOTTOM};
 GLuint skybox[6];
@@ -12,6 +13,9 @@ Skybox::Skybox(const float &size, const std::string &folder)
 {
 	this->size = size;
 	this->folder = folder;
+
+	brightness = 80;
+	targetBrightness = 80;
 }
 
 Skybox::~Skybox()
@@ -31,6 +35,8 @@ void Skybox::init()
 
 void Skybox::draw()
 {
+	glColor4f(brightness/255, brightness/255, brightness/255, 1);
+
 	bool b1 = glIsEnabled(GL_TEXTURE_2D);
 	glDisable(GL_LIGHTING);
 	glDisable(GL_DEPTH_TEST);
@@ -114,6 +120,16 @@ void Skybox::draw()
 		glDisable(GL_TEXTURE_2D);
 }
 
+void Skybox::update(float deltaTime, int curr, int max)
+{
+	targetBrightness = 80 + ((255 - 80) / max) * curr;
+
+	if (targetBrightness > brightness)
+	{
+		brightness += 20 * deltaTime;
+	}
+}
+
 GLuint Skybox::loadTexture(const std::string & fileName)  //load the filename named texture
 {
 	int width, height, bpp;

Skybox.h

@@ -6,11 +6,14 @@ class Skybox
 private:
 	float size;
 	std::string folder;
+	float brightness;
+	float targetBrightness;
 public:
 	Skybox(const float &size, const std::string &folder);
 	~Skybox();
 
 	void init();
 	void draw();
+	void update(float deltaTime, int, int);
 	GLuint loadTexture(const std::string &fileName);
 };

World.cpp

@@ -6,6 +6,7 @@
 #include "CrystalPoint.h"
 #include <fstream>
 #include <iostream>
+#include <algorithm>
 #include "WorldHandler.h"
 
 World::World(const std::string &fileName):
@@ -99,6 +100,7 @@ World::World(const std::string &fileName):
 		entities.push_back(new LevelObject(object["file"].asString(), position, rotation, scale, hasCollision));
 	}
 
+	maxEnemies = 0;
 	//Load and place enemies into world
 	for (auto e : v["enemies"])
 	{		
@@ -124,6 +126,7 @@ World::World(const std::string &fileName):
 		Vec3f position(e["pos"][0].asFloat(), e["pos"][1].asFloat(), e["pos"][2].asFloat());
 		position.y = getHeight(position.x, position.z) + 2.0f;
 
+		maxEnemies++;
 		enemies.push_back(new Enemy(e["file"].asString(), position, rotation, scale));
 	}
 	maxCrystals = 0;
@@ -239,8 +242,6 @@ void World::draw()
 	float lightAmbient[4] = { 0.2, 0.2, 0.2, 1 };
 	glLightfv(GL_LIGHT0, GL_AMBIENT, lightAmbient);
 
-	glColor4f(1, 1, 1, 1);
-
 	skybox->draw();
 
 	heightmap->Draw();
@@ -259,6 +260,9 @@ void World::update(float elapsedTime)
 	for (auto &entity : entities)
 		entity->update(elapsedTime);
 
+	int count = 0;
+	int remove = false;
+
 	for (auto &enemy : enemies)
 	{
 
@@ -277,10 +281,24 @@ void World::update(float elapsedTime)
 					break;
 				}
 			}
+
+			if (enemy->attack)
+			{
+				remove = true;
+				continue;
+			}
 		}
 		enemy->position.y = getHeight(enemy->position.x, enemy->position.z) + 2.0f;
+		
+		if(!remove)
+			count++;
 	}
 
+	if(remove)
+		enemies.erase(enemies.begin() + count);
+
+	skybox->update(elapsedTime, maxEnemies - enemies.size(), maxEnemies);
+
 	if (portal->mayEnter)
 		WorldHandler::getInstance()->NextWorld();
 }

World.h

@@ -23,7 +23,7 @@ private:
 	Skybox* skybox;
 	Portal* portal;
 	
-	int music_id,maxCrystals;
+	int music_id,maxCrystals,maxEnemies;
 
 	std::vector<Entity*> entities;
 	std::vector<Enemy*> enemies;

worlds/small.json

@@ -24,6 +24,11 @@
       "file": "models/squid/Blooper.obj",
       "pos": [ 20, 5, 10 ],
       "scale": 0.01
+    },
+    {
+      "file": "models/squid/Blooper.obj",
+      "pos": [ 30, 10, 10 ],
+      "scale": 0.01
   }],
   "crystal": {
     "full texture": "models/crystal/Crystal.obj",