diff --git a/Opis_Projektu.pdf b/Opis_Projektu.pdf
new file mode 100644
index 0000000..d0cb45f
Binary files /dev/null and b/Opis_Projektu.pdf differ
diff --git a/grk/project/Bullet.h b/grk/project/Bullet.h
index 0d92cec..bfa5306 100644
--- a/grk/project/Bullet.h
+++ b/grk/project/Bullet.h
@@ -61,7 +61,6 @@ public:
 	bool checkCollisionWithGameEntities(std::vector<GameEntity*>& gameEntities, glm::mat4 bulletModelMatrix, float attackerDmg) {
 		for (const auto& entity : gameEntities) {
 			glm::mat4 entityModelMatrix = entity->getModelMatrix(); 
-
 			if (checkAABBCollision(bulletModelMatrix, entityModelMatrix)) {
 				entity->applyDamage(attackerDmg); 
 				return true;
diff --git a/grk/project/Enemy.h b/grk/project/Enemy.h
index 8d0eda4..6e8a288 100644
--- a/grk/project/Enemy.h
+++ b/grk/project/Enemy.h
@@ -82,6 +82,9 @@ public:
 		this->dmg = this->initDMG;
 		return;
 	}
+	void heal() override {
+		this->currentHP = this->currentHP + 5.0f;
+	}
 private:
 	void requestShoot(float time) {
 		if (canShoot(time)) {
diff --git a/grk/project/GameEntity.h b/grk/project/GameEntity.h
index 0715193..79feb55 100644
--- a/grk/project/GameEntity.h
+++ b/grk/project/GameEntity.h
@@ -10,11 +10,12 @@ public:
     float initDMG;
 
     GameEntity(float currentHP, float maxHP, float initialDmg)
-        : currentHP(currentHP), maxHP(maxHP), dmg(initialDmg),initDMG(initialDmg)
+        : currentHP(currentHP), maxHP(maxHP), dmg(initialDmg), initDMG(initialDmg)
     {
         
     }
 
+
     virtual void applyDamage(float attackerDmg) {
         currentHP = currentHP - attackerDmg;
     };
@@ -27,5 +28,6 @@ public:
         return true;
     };
     virtual void respawn() = 0;
+    virtual void heal() = 0;
 };
 
diff --git a/grk/project/Heart.h b/grk/project/Heart.h
new file mode 100644
index 0000000..9d4bb02
--- /dev/null
+++ b/grk/project/Heart.h
@@ -0,0 +1,55 @@
+#include "glm.hpp"
+#include "ext.hpp"
+#include "src/Render_Utils.h"
+#include "./GameEntity.h"
+#include "Spaceship.h"
+
+#pragma once
+class Heart : public GameEntity
+{	
+public:
+	glm::mat4 modelMatrix;
+	glm::mat4 initialModelMatrix;
+	float healAmount = 10;
+	bool isCollected;
+
+
+	Heart(glm::mat4 initialModelMatrix, float healAmount)
+		:
+		modelMatrix(initialModelMatrix),
+		initialModelMatrix(initialModelMatrix),
+		healAmount(healAmount),
+		isCollected(false),
+		GameEntity(1, 1, 0)
+	{}
+
+	
+	virtual ~Heart() = default;
+
+    virtual bool isAlive() {
+        if (this->currentHP <= 0) {
+			isCollected = true;
+			return false;
+        }
+        return true;
+    }
+
+	glm::vec3 getPosition() const override
+	{
+		return modelMatrix[3];
+	}
+	glm::mat4 getModelMatrix() override
+	{
+		return modelMatrix;
+	}
+	void respawn() override {
+		this->currentHP = this->maxHP;
+		this->modelMatrix = this->initialModelMatrix;
+		return;
+	}
+	void heal() override {
+		this->currentHP = this->currentHP + 5.0f;
+	}
+
+};
+
diff --git a/grk/project/Nitro.h b/grk/project/Nitro.h
new file mode 100644
index 0000000..b684197
--- /dev/null
+++ b/grk/project/Nitro.h
@@ -0,0 +1,52 @@
+#include "glm.hpp"
+#include "ext.hpp"
+#include "src/Render_Utils.h"
+#include "./GameEntity.h"
+#include "Spaceship.h"
+
+#pragma once
+class Nitro : public GameEntity
+{	
+public:
+	glm::mat4 modelMatrix;
+	glm::mat4 initialModelMatrix;
+	float healAmount = 10;
+
+
+	Nitro(glm::mat4 initialModelMatrix, float healAmount)
+		:
+		modelMatrix(initialModelMatrix),
+		initialModelMatrix(initialModelMatrix),
+		healAmount(healAmount),
+		GameEntity(1, 1, 0)
+	{}
+
+	
+	virtual ~Nitro() = default;
+
+    virtual bool isAlive() const {
+        if (this->currentHP <= 0) {
+			return false;
+        }
+        return true;
+    }
+
+	glm::vec3 getPosition() const override
+	{
+		return modelMatrix[3];
+	}
+	glm::mat4 getModelMatrix() override
+	{
+		return modelMatrix;
+	}
+	void respawn() override {
+		this->currentHP = this->maxHP;
+		this->modelMatrix = this->initialModelMatrix;
+		return;
+	}
+	void heal() override {
+		this->currentHP = this->currentHP + 5.0f;
+	}
+
+};
+
diff --git a/grk/project/Spaceship.h b/grk/project/Spaceship.h
index 28d5653..7332954 100644
--- a/grk/project/Spaceship.h
+++ b/grk/project/Spaceship.h
@@ -394,4 +394,9 @@ public:
 		return;
 	}
 
+
+	void heal() override {
+		this->currentHP = this->currentHP + 3.f;
+	}
+
 };
\ No newline at end of file
diff --git a/grk/project/grk-project.vcxproj b/grk/project/grk-project.vcxproj
index e1e7e9f..7479210 100644
--- a/grk/project/grk-project.vcxproj
+++ b/grk/project/grk-project.vcxproj
@@ -32,6 +32,8 @@
     <ClInclude Include="GameEntity.h" />
     <ClInclude Include="GameObject.h" />
     <ClInclude Include="GameUtils.h" />
+    <ClInclude Include="Heart.h" />
+    <ClInclude Include="Nitro.h" />
     <ClInclude Include="ParticleSystem.h" />
     <ClInclude Include="Planet.h" />
     <ClInclude Include="Spaceship.h" />
diff --git a/grk/project/grk-project.vcxproj.filters b/grk/project/grk-project.vcxproj.filters
index d489eb7..6fb47a3 100644
--- a/grk/project/grk-project.vcxproj.filters
+++ b/grk/project/grk-project.vcxproj.filters
@@ -59,7 +59,7 @@
     </ClCompile>
     <ClCompile Include="SpriteRenderer.cpp">
       <Filter>Source Files</Filter>
-	</ClCompile>
+    </ClCompile>
     <ClCompile Include="Source.cpp">
       <Filter>Shader Files</Filter>
     </ClCompile>
@@ -123,14 +123,20 @@
       <Filter>Header Files</Filter>
     </ClInclude>
     <ClInclude Include="SpriteRenderer.h">
-		<Filter>Header Files</Filter>
-	</ClInclude>
+      <Filter>Header Files</Filter>
+    </ClInclude>
     <ClInclude Include="ParticleSystem.h">
       <Filter>Header Files</Filter>
     </ClInclude>
     <ClInclude Include="GameEntity.h">
       <Filter>Header Files</Filter>
     </ClInclude>
+    <ClInclude Include="Heart.h">
+      <Filter>Header Files</Filter>
+    </ClInclude>
+    <ClInclude Include="Nitro.h">
+      <Filter>Header Files</Filter>
+    </ClInclude>
   </ItemGroup>
   <ItemGroup>
     <None Include="shaders\shader_8_sun.vert">
@@ -163,14 +169,14 @@
       <Filter>Shader Files</Filter>
     </None>
     <None Include="shaders\shader_sprite.vert">
-		<Filter>Shader Files</Filter>
-	</None>
-	  <None Include="shaders\shader_tex.frag">
-		  <Filter>Shader Files</Filter>
-	  </None>
-	  <None Include="shaders\shader_tex.vert">
-		  <Filter>Shader Files</Filter>
-	  </None>
+      <Filter>Shader Files</Filter>
+    </None>
+    <None Include="shaders\shader_tex.frag">
+      <Filter>Shader Files</Filter>
+    </None>
+    <None Include="shaders\shader_tex.vert">
+      <Filter>Shader Files</Filter>
+    </None>
     <None Include="particle.frag">
       <Filter>Shader Files</Filter>
     </None>
diff --git a/grk/project/src/ex_9_1.hpp b/grk/project/src/ex_9_1.hpp
index 04864bb..68ada14 100644
--- a/grk/project/src/ex_9_1.hpp
+++ b/grk/project/src/ex_9_1.hpp
@@ -22,6 +22,8 @@
 #include "../GameUtils.h"
 #include "../SpriteRenderer.h"
 #include "../Enemy.h"
+#include "../Heart.h"
+#include "../Nitro.h"
 
 #include "../ParticleSystem.h"
 #include "Camera.h"
@@ -54,6 +56,8 @@ namespace texture {
 	GLuint earthTexture;
 	GLuint asteroidTexture;
 	GLuint asteroidNormal;
+	GLuint heartTexture;
+	GLuint boosterTexture;
 }
 
 struct TextureTuple {
@@ -82,6 +86,8 @@ std::list<Planet*> planets;
 Sun* sun;
 GLuint VAO,VBO;
 
+std::vector<Nitro*> nitros;
+std::vector<Heart*> hearts;
 std::vector<Enemy*> enemies;
 std::vector<GameEntity*> gameEntities;
 
@@ -236,6 +242,35 @@ void renderEnemies() {
 
 	}
 }
+
+void renderHeartsAndNitro() {
+	glUseProgram(programSprite);
+	for (const auto & heart : hearts) {
+
+		//if (heart->isAlive()) {
+			//spriteRenderer->DrawSprite(texture::heartTexture, heart->modelMatrix, programSprite);
+		//}
+
+		glUseProgram(programSprite);
+		for (auto it = hearts.begin(); it != hearts.end();) {
+			Heart* heart = *it;
+			if (heart->isAlive()) {
+				spriteRenderer->DrawSprite(texture::heartTexture, heart->modelMatrix, programSprite);
+			}
+
+			if (heart->isCollected) { 
+				spaceship->heal(); 
+				it = hearts.erase(it); 
+			}
+			else {
+				++it;
+			}
+		}
+	}
+}
+
+
+
 TextureTuple getRandomPlanetTexture() {
 	int textureIndex = rand() % planetTextures.size();
 	TextureTuple selectedTextures = planetTextures[textureIndex];
@@ -280,8 +315,13 @@ void renderScene(GLFWwindow* window)
 	glUseProgram(program);
 
 	std::vector<GameEntity*> gameEntities(enemies.begin(), enemies.end());
+	//spaceship->renderBullets(glfwGetTime(), program, gameEntities);
+
+	gameEntities.insert(gameEntities.end(), hearts.begin(), hearts.end());
+	gameEntities.insert(gameEntities.end(), nitros.begin(), nitros.end());
 	spaceship->renderBullets(glfwGetTime(), program, gameEntities);
 
+
 	drawObjectPBR(models::sphereContext,
 		glm::translate(pointlightPos) * glm::scale(glm::vec3(0.1)) * glm::eulerAngleY(time / 3) * glm::translate(glm::vec3(4.f, 0, 0)) * glm::eulerAngleY(time) * glm::translate(glm::vec3(1.f, 0, 0)) * glm::scale(glm::vec3(0.1f)),
 		glm::vec3(0.5, 0.5, 0.5), 0.7, 0.0, program);
@@ -333,7 +373,7 @@ void renderScene(GLFWwindow* window)
 
 	renderHUD(window);
 	renderEnemies();
-
+	renderHeartsAndNitro();
 	//drawObjectPBR(sphereContext, glm::translate(pointlightPos) * glm::scale(glm::vec3(1)) * glm::eulerAngleY(time / 3) * glm::translate(glm::vec3(10.f, 0, 0)) * glm::scale(glm::vec3(0.3f)), glm::vec3(0.2, 0.7, 0.3), 0.3, 0.0, program);
 
 
@@ -365,7 +405,7 @@ void createAsteroids() {
 	float maxDistanceFromCenter = 26.f;
 	float rotationSpeed = 0.05f;
 	float scale = 0.002f;
-	int numAsteroids = 160; 
+	int numAsteroids = 80; 
 	float distanceIncrement = 2.f / (minDistanceFromCenter + 1);
 
 	for (int j = -1; j < 2; j++) {
@@ -413,20 +453,30 @@ void createEnemies() {
 	//enemies.push_back(new Enemy(100.0f,100.0f, glm::mat4(1.0f), 1.0f, 5.0f));
 	//enemies.push_back(new Enemy(100.0f,100.0f, glm::translate(glm::mat4(1.0f) , glm::vec3(1.f,1.f,1.f)), 1.0f, 5.0f));
 	//enemies.push_back(new Enemy(100.0f,100.0f, glm::translate(glm::mat4(1.0f), glm::vec3(-1.f, 2.f, -0.9f)), 1.0f, 5.0f));
-
+	int j = 0;
 	enemies.push_back(new Enemy(100.0f, 100.0f, glm::translate(glm::translate(glm::mat4(1.0f), spaceship->getPosition()), glm::vec3(1.f, 1.f, 2.f)), 1.0f, 5.0f));
 	for (int i = 0; i < ENEMY_COUNT; ++i) {
 
 		glm::mat4 randomModelMatrix = generateRandomMatrix(glm::mat4(1.0f));
 		enemies.push_back(new Enemy(100.0f, 100.0f, randomModelMatrix, 1.0f, 8.0f));
+
+		if (j % 4 == 0) {
+			hearts.push_back(new Heart(glm::translate(randomModelMatrix, glm::vec3(6.f, 5.f, 25.f)), -5.0f));
+		}
+		j = j + 1;
 	}
 
+	hearts.push_back(new Heart(glm::translate(glm::mat4(1.0f), glm::vec3(25.f, 20.f, 25.f)), 10.0f));
+	
 
 	//obiekty do ktorych bedzie sprawdzana kolizja dla pociskow enemy
 	gameEntities.push_back(spaceship);
 
 }
 
+
+
+
 void loadPlanetsAndSunTextures() {
 	planetTextures.clear();
 
@@ -504,6 +554,8 @@ void init(GLFWwindow* window)
 	texture::earthTexture = Core::LoadTexture("./textures/planets/8k_earth_daymap.jpg");
 	texture::asteroidTexture = Core::LoadTexture("./textures/asteroids/asteroidtx.jpg");
 	texture::asteroidNormal = Core::LoadTexture("./textures/asteroids/asteroidnn.png");
+	texture::heartTexture = Core::LoadTexture("textures/heart.png");
+	texture::boosterTexture = Core::LoadTexture("textures/boooster.png");
 
 	spaceship->createParticles();
 	createSuns();
diff --git a/grk/project/textures/boooster.png b/grk/project/textures/boooster.png
new file mode 100644
index 0000000..4d697c9
Binary files /dev/null and b/grk/project/textures/boooster.png differ
diff --git a/grk/project/textures/heart.png b/grk/project/textures/heart.png
new file mode 100644
index 0000000..2f68f4a
Binary files /dev/null and b/grk/project/textures/heart.png differ