Merge pull request 'health_bar' (#11) from health_bar into master

Reviewed-on: #11

grk/project/Bullet.h

@@ -1,5 +1,7 @@
 #include "glm.hpp"
 #include "src/Shader_Loader.h"
+#include <vector>
+#include "GameEntity.h"
 
 #pragma once
 class Bullet
@@ -39,14 +41,52 @@ public:
 		return new Bullet(10, 10, directionNormalized, startPosition, birthTime, simpleRenderContext, 0.01f);
 	}
 
-	bool shouldBeDestroyed(float time, GLuint program) {
+	bool shouldBeDestroyed(float time, GLuint program, std::vector<GameEntity*>& gameEntities, float attackerDmg) {
 		float age = getAge(time);
 		if (age > lifetime) {
 			return true;
 		}
 		glm::mat4 modelMatrix = glm::translate(glm::mat4(1.0f), startPosition) * glm::translate(directionNormalized * speed * age) * glm::scale(glm::vec3(scale));
 		Core::drawObjectPBR(renderContext, modelMatrix, glm::vec3(1.f, 0.f, 0.f), 0.3, 0, program);
+		//std::cout << "x: " << modelMatrix[3].x << std::endl;
+		//std::cout << "y: " << modelMatrix[3].y << std::endl;
+		//std::cout << "z: " << modelMatrix[3].z << std::endl;
+		if (checkCollisionWithGameEntities(gameEntities, modelMatrix, attackerDmg)) {
+			return true;
+		}
+
+
 		return false;
 	}
+	bool checkCollisionWithGameEntities(std::vector<GameEntity*>& gameEntities, glm::mat4 bulletModelMatrix, float attackerDmg) {
+		for (const auto& entity : gameEntities) {
+			glm::mat4 entityModelMatrix = entity->getModelMatrix(); 
+
+			// SprawdŸ kolizjê AABB miêdzy pociskiem a obiektem z wektora gameEntities
+			if (checkAABBCollision(bulletModelMatrix, entityModelMatrix)) {
+				entity->applyDamage(attackerDmg); 
+				return true;
+			}
+		}
+
+		return false;
+	}
+	bool checkAABBCollision(const glm::mat4& obj1ModelMatrix, const glm::mat4& obj2ModelMatrix) {
+		// Pobierz rozmiary obiektów z ich macierzy modelu
+		glm::vec3 obj1Min = glm::vec3(obj1ModelMatrix * glm::vec4(-0.5f, -0.5f, -0.5f, 1.0f));
+		glm::vec3 obj1Max = glm::vec3(obj1ModelMatrix * glm::vec4(0.5f, 0.5f, 0.5f, 1.0f));
+
+		glm::vec3 obj2Min = glm::vec3(obj2ModelMatrix * glm::vec4(-0.5f, -0.5f, -0.5f, 1.0f));
+		glm::vec3 obj2Max = glm::vec3(obj2ModelMatrix * glm::vec4(0.5f, 0.5f, 0.5f, 1.0f));
+
+		// SprawdŸ kolizjê wzd³u¿ trzech osi (x, y, z)
+		bool collisionX = obj1Max.x >= obj2Min.x && obj1Min.x <= obj2Max.x;
+		bool collisionY = obj1Max.y >= obj2Min.y && obj1Min.y <= obj2Max.y;
+		bool collisionZ = obj1Max.z >= obj2Min.z && obj1Min.z <= obj2Max.z;
+
+		// Kolizja wystêpuje tylko wtedy, gdy zachodzi kolizja na wszystkich trzech osiach
+		return collisionX && collisionY && collisionZ;
+	}
+
 };
 

grk/project/Enemy.h

@@ -2,10 +2,11 @@
 #include "ext.hpp"
 #include "src/Render_Utils.h"
 #include "Bullet.h"
+#include "./GameEntity.h"
 #include "Spaceship.h"
 
 #pragma once
-class Enemy
+class Enemy : public GameEntity
 {	
 private:
     std::list<Bullet*> bullets;
@@ -14,12 +15,13 @@ private:
 
 public:
 	glm::mat4 modelMatrix;
-	int hp;
-	int dmg;
 	float aggroRange;
 
-	Enemy(int initialHp, glm::mat4 initialModelMatrix, int initialDmg, float initialAggroRange)
-		: hp(initialHp), modelMatrix(initialModelMatrix), dmg(initialDmg), aggroRange(initialAggroRange)
+	Enemy(float currHp,float initialHp, glm::mat4 initialModelMatrix, float initialDmg, float initialAggroRange)
+		:
+		aggroRange(initialAggroRange),
+		modelMatrix(initialModelMatrix),
+		GameEntity(currHp, initialHp, initialDmg)
 	{}
 
 	
@@ -33,7 +35,7 @@ public:
     }
 
     virtual bool isAlive() const {
-        if (this->hp < 0) {
+        if (this->currentHP <= 0) {
             return false;
         }
         return true;
@@ -47,11 +49,11 @@ public:
 		return true;
     }
 
-	void renderBullets(float time, GLuint program) {
+	void renderBullets(float time, GLuint program, std::vector<GameEntity*>& gameEntities) {
 		for (auto it = bullets.begin(); it != bullets.end();) {
 			Bullet* bullet = *it;
 
-			if (bullet->shouldBeDestroyed(time, program)) {
+			if (bullet->shouldBeDestroyed(time, program, gameEntities, dmg)) {
 				delete bullet;
 				it = bullets.erase(it);
 			}
@@ -60,6 +62,15 @@ public:
 			}
 		}
 	}
+	glm::vec3 getPosition() const override
+	{
+		return modelMatrix[3];
+	}
+	glm::mat4 getModelMatrix() override
+	{
+		return modelMatrix;
+	}
+
 private:
 	void requestShoot(float time) {
 		if (canShoot(time)) {
@@ -74,6 +85,7 @@ private:
 	void shoot(float time) {
 		Spaceship* spaceship = Spaceship::getInstance();
 		glm::vec3 bulletDirection = glm::normalize(spaceship->spaceshipPos - glm::vec3(modelMatrix[3]));
+		//bulletDirection += glm::linearRand(glm::vec3(-0.01f), glm::vec3(0.1f));  // Modyfikacja kierunku o losowy szum
 		this->bullets.push_back(Bullet::createSimpleBullet(bulletDirection, this->modelMatrix[3], time));
 		this->lastShootTime = time;
 	}

grk/project/GameEntity.h

@@ -0,0 +1,23 @@
+#include "glm.hpp"
+
+#pragma once
+class GameEntity
+{
+public:
+	float currentHP;
+	float dmg;
+    float maxHP;
+
+    GameEntity(float currentHP, float maxHP, float initialDmg)
+        : currentHP(currentHP), maxHP(maxHP), dmg(initialDmg)
+    {
+        
+    }
+
+    virtual void applyDamage(float attackerDmg) {
+        currentHP = currentHP - attackerDmg;
+    };
+	virtual glm::vec3 getPosition() const = 0;
+    virtual glm::mat4 getModelMatrix() = 0;
+};
+

grk/project/Spaceship.h

@@ -4,10 +4,11 @@
 #include <list>
 #include "Bullet.h"
 #include "ParticleSystem.h"
+#include "GameEntity.h"
 
 #pragma once
 
-class Spaceship
+class Spaceship : public GameEntity
 {
 private:
 	std::list<Bullet*> bullets;
@@ -16,8 +17,9 @@ private:
 	ParticleSystem* leftParticle;
 	ParticleSystem* rightParticle;
 
-	// Prywatny konstruktor, aby zapobiec zewnêtrznemu tworzeniu instancji
-	Spaceship() {
+	// Prywatny konstruktor, aby zapobiec zewn<77>trznemu tworzeniu instancji
+	Spaceship() : GameEntity(100.0f, 100.0f, 10.0f)
+	{
 		
 	}
 
@@ -164,11 +166,11 @@ public:
 		return cameraMatrix;
 	}
 
-	void renderBullets(float time, GLuint program) {
+	void renderBullets(float time, GLuint program, std::vector<GameEntity*>& gameEntities) {
 		for (auto it = bullets.begin(); it != bullets.end();) {
 			Bullet* bullet = *it;
 
-			if (bullet->shouldBeDestroyed(time, program)) {
+			if (bullet->shouldBeDestroyed(time, program, gameEntities, dmg)) {
 				delete bullet;
 				it = bullets.erase(it);
 			}
@@ -194,4 +196,11 @@ public:
 		bullets.push_back(Bullet::createSimpleBullet(cameraDir, spaceshipPos + perpendicularVector, time));
 		lastShootTime = time;
 	}
+
+	glm::vec3 getPosition() const override {
+		return spaceshipPos;
+	}
+	glm::mat4 getModelMatrix() override {
+		return calculateModelMatrix();
+	}
 };

grk/project/SpriteRenderer.cpp

@@ -12,6 +12,58 @@ Core::SpriteRenderer::~SpriteRenderer()
     glDeleteBuffers(1, &this->VBO);
     glDeleteBuffers(1, &this->EBO);
 }
+void Core::SpriteRenderer::DrawHUDBar(const glm::vec3 color, const glm::mat4 modelMatrix, const float progress, GLuint program) {
+	
+	Spaceship* spaceship = Spaceship::getInstance();
+
+	glm::mat4 viewProjectionMatrix = Core::createPerspectiveMatrix() * spaceship->createCameraMatrix();
+
+	// Kombinuj macierze transformacji
+	glm::mat4 transformation = viewProjectionMatrix * modelMatrix;
+
+	// Przeka¿ macierze do shadera
+	glUniformMatrix4fv(glGetUniformLocation(program, "transformation"), 1, GL_FALSE, glm::value_ptr(transformation));
+	glUniformMatrix4fv(glGetUniformLocation(program, "modelMatrix"), 1, GL_FALSE, glm::value_ptr(modelMatrix));
+	glUniform3fv(glGetUniformLocation(program, "activeColor"), 1, glm::value_ptr(color));
+	glUniform1f(glGetUniformLocation(program, "progress"), progress);
+
+	glBindVertexArray(this->VAO);
+	glDrawElements(GL_TRIANGLES, 6, GL_UNSIGNED_INT, 0);
+	glBindVertexArray(0);
+};
+void Core::SpriteRenderer::DrawSpriteBar(const glm::vec3 color, const glm::mat4 modelMatrix,const float progress, GLuint program) {
+
+	Spaceship* spaceship = Spaceship::getInstance();
+
+	// Pobierz pozycjê kamery
+	glm::vec3 cameraPosition = spaceship->cameraPos;
+
+	glm::vec3 spritePosition = glm::vec3(modelMatrix[3]);
+
+	// Oblicz wektor skierowany od sprita do kamery
+	glm::vec3 spriteToCamera = glm::normalize(cameraPosition - spritePosition);
+
+	// Oblicz k¹t rotacji w stopniach wokó³ osi Y
+	float angle = glm::degrees(atan2(spriteToCamera.x, spriteToCamera.z));
+
+	// Utwórz macierz rotacji wok³ osi Y
+	glm::mat4 rotationMatrix = glm::rotate(glm::mat4(1.0f), glm::radians(angle), glm::vec3(0.0f, 1.0f, 0.0f));
+	// Utwórz macierz widoku-projekcji
+	glm::mat4 viewProjectionMatrix = Core::createPerspectiveMatrix() * spaceship->createCameraMatrix();
+
+	// Kombinuj macierze transformacji
+	glm::mat4 transformation = viewProjectionMatrix * modelMatrix * rotationMatrix;
+
+	// Przeka¿ macierze do shadera
+	glUniformMatrix4fv(glGetUniformLocation(program, "transformation"), 1, GL_FALSE, glm::value_ptr(transformation));
+	glUniformMatrix4fv(glGetUniformLocation(program, "modelMatrix"), 1, GL_FALSE, glm::value_ptr(modelMatrix));
+	glUniform3fv(glGetUniformLocation(program, "activeColor"), 1, glm::value_ptr(color));
+	glUniform1f(glGetUniformLocation(program, "progress"), progress);
+
+	glBindVertexArray(this->VAO);
+	glDrawElements(GL_TRIANGLES, 6, GL_UNSIGNED_INT, 0);
+	glBindVertexArray(0);
+};
 void Core::SpriteRenderer::DrawSprite(GLuint spriteTexture, const glm::mat4 modelMatrix, GLuint program) {
 
 	Spaceship* spaceship = Spaceship::getInstance();

grk/project/SpriteRenderer.h

@@ -10,7 +10,8 @@ namespace Core {
         SpriteRenderer();
         ~SpriteRenderer();
         void DrawSprite(GLuint spriteTexture, const glm::mat4 modelMatrix, GLuint program);
-
+        void DrawSpriteBar(const glm::vec3 color, const glm::mat4 modelMatrix,const float progress, GLuint program);
+        void DrawHUDBar(const glm::vec3 color, const glm::mat4 modelMatrix, const float progress, GLuint program);
     private:
 
         unsigned int VAO;

grk/project/grk-project.vcxproj

@@ -29,6 +29,7 @@
   <ItemGroup>
     <ClInclude Include="Bullet.h" />
     <ClInclude Include="Enemy.h" />
+    <ClInclude Include="GameEntity.h" />
     <ClInclude Include="GameObject.h" />
     <ClInclude Include="GameUtils.h" />
     <ClInclude Include="ParticleSystem.h" />
@@ -64,6 +65,8 @@
     <None Include="shaders\shader_sprite.vert" />
     <None Include="shaders\shader_tex.frag" />
     <None Include="shaders\shader_tex.vert" />
+    <None Include="shaders\shader_sprite_bar.frag" />
+    <None Include="shaders\shader_sprite_bar.vert" />
     <None Include="shaders\test.frag" />
     <None Include="shaders\test.vert" />
   </ItemGroup>

grk/project/grk-project.vcxproj.filters

@@ -128,6 +128,9 @@
     <ClInclude Include="ParticleSystem.h">
       <Filter>Header Files</Filter>
     </ClInclude>
+    <ClInclude Include="GameEntity.h">
+      <Filter>Header Files</Filter>
+    </ClInclude>
   </ItemGroup>
   <ItemGroup>
     <None Include="shaders\shader_8_sun.vert">
@@ -174,5 +177,11 @@
     <None Include="particle.vert">
       <Filter>Shader Files</Filter>
     </None>
+    <None Include="shaders\shader_sprite_bar.frag">
+      <Filter>Shader Files</Filter>
+    </None>
+    <None Include="shaders\shader_sprite_bar.vert">
+      <Filter>Shader Files</Filter>
+    </None>
   </ItemGroup>
 </Project>

grk/project/shaders/shader_sprite_bar.frag

@@ -0,0 +1,24 @@
+#version 430 core
+
+uniform float progress;
+uniform vec3 activeColor;
+
+in vec3 worldPos;
+in vec2 texCoord;
+in vec3 color;
+
+out vec4 outColor;
+void main()
+{  
+    vec4 inactiveColor = vec4(0.5, 0.5, 0.5, 1.0);  
+
+    if (texCoord.x > progress) {
+        outColor = inactiveColor;  // Ustawienie koloru dla obszaru nieaktywnego
+        return;
+    }
+
+    outColor = vec4(activeColor,1.0);  // Ustawienie koloru dla obszaru aktywnego
+
+
+
+}

grk/project/shaders/shader_sprite_bar.vert

@@ -0,0 +1,20 @@
+#version 430 core
+
+layout(location = 0) in vec3 vertexPosition;
+layout(location = 1) in vec3 aColor;
+layout(location = 2) in vec2 vertexTexCoord;
+
+uniform mat4 transformation;
+uniform mat4 modelMatrix;	
+
+out vec3 worldPos;
+out vec2 texCoord;
+out vec3 color;
+
+void main()
+{
+	worldPos = (modelMatrix* vec4(vertexPosition,1)).xyz;
+	gl_Position = transformation * vec4(vertexPosition, 1.0);
+	texCoord = vertexTexCoord;
+	color = aColor;
+}

grk/project/src/ex_9_1.hpp

@@ -63,13 +63,14 @@ GLuint programSprite;
 GLuint programCubemap;
 GLuint programParticle;
 GLuint programTex;
+GLuint programSpriteBar;
 
 std::list<Planet*> planets;
 Sun* sun;
 GLuint VAO,VBO;
 
 std::vector<Enemy*> enemies;
-
+std::vector<GameEntity*> gameEntities;
 
 float exposition = 1.f;
 
@@ -93,7 +94,52 @@ void updateDeltaTime(float time) {
 	if (deltaTime > 0.1) deltaTime = 0.1;
 	lastTime = time;
 }
+void renderHUD() {
+	glUseProgram(programSpriteBar);
+	glDisable(GL_DEPTH_TEST);
+	glm::mat4 spaceshipModelMatrix = spaceship->calculateModelMatrix();
+	glm::mat4 healthBarPosition = glm::translate(spaceshipModelMatrix, glm::vec3(36.0f, -34.0f, 0.0f));
+	spriteRenderer->DrawHUDBar(
+		glm::vec3(0.0f, 1.0f, 0.0f),
+		glm::scale(healthBarPosition, glm::vec3(26.0f, 4.f, 1.0f)),
+		spaceship->currentHP / spaceship->maxHP,
+		programSpriteBar);
+	glEnable(GL_DEPTH_TEST);
+}
+void renderEnemies() {
 	
+	glUseProgram(programSpriteBar);
+	for (const auto& enemy : enemies) {
+		if (enemy->isAlive()) {
+			spriteRenderer->DrawSpriteBar(
+				glm::vec3(1.0f, 0.0f, 0.0f),
+				glm::scale(
+					glm::translate(enemy->modelMatrix, glm::vec3(0.0f, 0.7f, 0.0f)
+					),
+					glm::vec3(1.0f, 0.2f, 1.0f)
+				),
+				enemy->currentHP / enemy->maxHP,
+				programSpriteBar);
+		}
+	}
+	glUseProgram(programSprite);
+	for (const auto& enemy : enemies) {
+		
+		if (enemy->isAlive()) {
+			spriteRenderer->DrawSprite(texture::spriteTexture, enemy->modelMatrix, programSprite);
+		}
+
+	}
+	glUseProgram(program);
+	for (const auto& enemy : enemies) {
+		if (enemy->isAlive()) {
+			enemy->attack(spaceship->spaceshipPos, glfwGetTime());
+			enemy->renderBullets(glfwGetTime(), program, gameEntities);
+		}
+
+	}
+
+}
 TextureTuple getRandomPlanetTexture() {
 	int textureIndex = rand() % planetTextures.size();
 	TextureTuple selectedTextures = planetTextures[textureIndex];
@@ -102,7 +148,6 @@ TextureTuple getRandomPlanetTexture() {
 
 	return planetTextures[textureIndex];
 }
-
 void renderShadowapSun() {
 	float time = glfwGetTime();
 	glViewport(0, 0, SHADOW_WIDTH, SHADOW_HEIGHT);
@@ -138,9 +183,8 @@ void renderScene(GLFWwindow* window)
 
 	glUseProgram(program);
 
-	spaceship->renderBullets(glfwGetTime(), program);
-
-	
+	std::vector<GameEntity*> gameEntities(enemies.begin(), enemies.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)),
@@ -161,27 +205,34 @@ void renderScene(GLFWwindow* window)
 	Core::SetActiveTexture(texture::earthTexture, "textureSampler", programTex, 0);
 	drawObjectPBRTexture(models::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)), texture::earthTexture, 0.3, 0.0, programTex);
 
-	glUseProgram(programSprite);
-	for (const auto& enemy : enemies) {
-		if (enemy->isAlive()) {
-			spriteRenderer->DrawSprite(texture::spriteTexture, enemy->modelMatrix, programSprite);
-		}
+	//glUseProgram(programSprite);
+	//for (const auto& enemy : enemies) {
+	//	if (enemy->isAlive()) {
+	//		spriteRenderer->DrawSprite(texture::spriteTexture, enemy->modelMatrix, programSprite);
+	//	}
 
-	}
-	glUseProgram(program);
-	for (const auto& enemy : enemies) {
-		if (enemy->isAlive()) {
-			enemy->attack(spaceship->spaceshipPos, glfwGetTime());
-			enemy->renderBullets(glfwGetTime(), program);
-		}
+	//}
+	//glUseProgram(program);
+	//for (const auto& enemy : enemies) {
+	//	if (enemy->isAlive()) {
+	//		enemy->attack(spaceship->spaceshipPos, glfwGetTime());
+	//		enemy->renderBullets(glfwGetTime(), program, gameEntities);
+	//	}
 
-	}
+	//}
 
 	glm::vec3 cameraSide = glm::normalize(glm::cross(spaceship->cameraDir, glm::vec3(0.f, 1.f, 0.f)));
 	glm::vec3 cameraUp = glm::normalize(glm::cross(cameraSide, spaceship->cameraDir));
 	glm::mat4 viewMatrix = Core::createViewMatrix(spaceship->cameraPos, spaceship->cameraDir, cameraUp);
 	spaceship->renderParticles(programParticle, viewMatrix, Core::createPerspectiveMatrix(), time);
 
+
+	renderHUD();
+	renderEnemies();
+
+	//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);
+
+
 	glUseProgram(0);
 	glfwSwapBuffers(window);
 }
@@ -193,7 +244,6 @@ void framebuffer_size_callback(GLFWwindow* window, int width, int height)
 	HEIGHT = height;
 }
 
-
 void createSuns() {
 	createGalaxy(glm::vec3(0.f));
 	createGalaxy(glm::vec3(0.f, 50.f, 200.f));
@@ -226,9 +276,12 @@ void createSolarSystem(glm::vec3 sunPos, float sunScale, float* planetSizes, int
 
 void createEnemies() {
 
-	enemies.push_back(new Enemy(100, glm::mat4(1.0f), 20, 5.0f));
-	enemies.push_back(new Enemy(100, glm::translate(glm::mat4(1.0f) , glm::vec3(1.f,1.f,1.f)), 15, 5.0f));
-	enemies.push_back(new Enemy(100, glm::translate(glm::mat4(1.0f), glm::vec3(-1.f, 2.f, -0.9f)), 25, 5.0f));
+	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));
+
+	//obiekty do ktorych bedzie sprawdzana kolizja dla pociskow enemy
+	gameEntities.push_back(spaceship);
 
 }
 
@@ -262,8 +315,12 @@ void init(GLFWwindow* window)
 	programTest = gameUtils->shaderLoader->CreateProgram("shaders/test.vert", "shaders/test.frag");
 	programSun = gameUtils->shaderLoader->CreateProgram("shaders/shader_8_sun.vert", "shaders/shader_8_sun.frag");
 	programCubemap = gameUtils->shaderLoader->CreateProgram("shaders/shader_skybox.vert", "shaders/shader_skybox.frag");
+
 	programTex = gameUtils->shaderLoader->CreateProgram("shaders/shader_tex.vert", "shaders/shader_tex.frag");
 
+	programSprite = gameUtils->shaderLoader->CreateProgram("shaders/shader_sprite.vert", "shaders/shader_sprite.frag");
+	programSpriteBar = gameUtils->shaderLoader->CreateProgram("shaders/shader_sprite_bar.vert", "shaders/shader_sprite_bar.frag");
+
 
 	programSprite = gameUtils->shaderLoader->CreateProgram("shaders/shader_sprite.vert", "shaders/shader_sprite.frag");
 	programParticle = gameUtils->shaderLoader->CreateProgram("shaders/particle.vert", "shaders/particle.frag");

grk/project/src/ex_9_1.hpp.orig

@@ -21,19 +21,15 @@
 #include "../Planet.h"
 #include "../GameObject.h"
 #include "../GameUtils.h"
-<<<<<<< HEAD
 #include "../SpriteRenderer.h"
 #include "../Enemy.h"
 
-=======
 #include "../ParticleSystem.h"
 #include "Camera.h"
->>>>>>> 2162820 (fire from ship)
 
 const unsigned int SHADOW_WIDTH = 1024, SHADOW_HEIGHT = 1024;
 
 int WIDTH = 500, HEIGHT = 500;
-
 namespace models {
 	Core::RenderContext marbleBustContext;
 	Core::RenderContext spaceshipContext;
@@ -42,9 +38,19 @@ namespace models {
 }
 namespace texture {
 	GLuint cubemapTexture;
+	GLuint spaceshipTexture;
 	GLuint spriteTexture;
+	GLuint earthTexture;
 }
 
+struct TextureTuple {
+	GLuint textureID;
+	GLuint normalMapID;
+};
+
+std::vector<TextureTuple> planetTextures;
+
+
 void createGalaxy(glm::vec3 galaxyPosition);
 
 GLuint depthMapFBO;
@@ -56,13 +62,15 @@ GLuint programTest;
 GLuint programSprite;
 GLuint programCubemap;
 GLuint programParticle;
+GLuint programTex;
+GLuint programSpriteBar;
 
 std::list<Planet*> planets;
 Sun* sun;
 GLuint VAO,VBO;
 
 std::vector<Enemy*> enemies;
-
+std::vector<GameEntity*> gameEntities;
 
 float exposition = 1.f;
 
@@ -86,7 +94,60 @@ void updateDeltaTime(float time) {
 	if (deltaTime > 0.1) deltaTime = 0.1;
 	lastTime = time;
 }
+void renderHUD() {
+	glUseProgram(programSpriteBar);
+	glDisable(GL_DEPTH_TEST);
+	glm::mat4 spaceshipModelMatrix = spaceship->calculateModelMatrix();
+	glm::mat4 healthBarPosition = glm::translate(spaceshipModelMatrix, glm::vec3(12.0f, -9.0f, 0.0f));
+	spriteRenderer->DrawHUDBar(
+		glm::vec3(0.0f, 1.0f, 0.0f),
+		glm::scale(healthBarPosition, glm::vec3(9.0f, 1.1f, 1.0f)),
+		spaceship->currentHP / spaceship->maxHP,
+		programSpriteBar);
+	glEnable(GL_DEPTH_TEST);
+}
+void renderEnemies() {
 	
+	glUseProgram(programSpriteBar);
+	for (const auto& enemy : enemies) {
+		if (enemy->isAlive()) {
+			spriteRenderer->DrawSpriteBar(
+				glm::vec3(1.0f, 0.0f, 0.0f),
+				glm::scale(
+					glm::translate(enemy->modelMatrix, glm::vec3(0.0f, 0.7f, 0.0f)
+					),
+					glm::vec3(1.0f, 0.2f, 1.0f)
+				),
+				enemy->currentHP / enemy->maxHP,
+				programSpriteBar);
+		}
+	}
+	glUseProgram(programSprite);
+	for (const auto& enemy : enemies) {
+		
+		if (enemy->isAlive()) {
+			spriteRenderer->DrawSprite(texture::spriteTexture, enemy->modelMatrix, programSprite);
+		}
+
+	}
+	glUseProgram(program);
+	for (const auto& enemy : enemies) {
+		if (enemy->isAlive()) {
+			enemy->attack(spaceship->spaceshipPos, glfwGetTime());
+			enemy->renderBullets(glfwGetTime(), program, gameEntities);
+		}
+
+	}
+
+}
+TextureTuple getRandomPlanetTexture() {
+	int textureIndex = rand() % planetTextures.size();
+	TextureTuple selectedTextures = planetTextures[textureIndex];
+	//GLuint textureID = selectedTextures.textureID;
+	//GLuint normalMapID = selectedTextures.normalMapID;
+
+	return planetTextures[textureIndex];
+}
 void renderShadowapSun() {
 	float time = glfwGetTime();
 	glViewport(0, 0, SHADOW_WIDTH, SHADOW_HEIGHT);
@@ -97,6 +158,7 @@ void renderShadowapSun() {
 }
 void renderScene(GLFWwindow* window)
 {
+
 	glClearColor(0.4f, 0.4f, 0.8f, 1.0f);
 	glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
 	float time = glfwGetTime();
@@ -114,25 +176,43 @@ void renderScene(GLFWwindow* window)
 		sun->draw();
 	}
 
+	glUseProgram(programTex);
+	for (Planet* p : planets) {
+		p->draw(time, programTex);
+	}
+<<<<<<< HEAD
+
 	glUseProgram(program);
 
-	for (Planet* p : planets) {
-		p->draw(time, program);
-	}
-
 	spaceship->renderBullets(glfwGetTime(), program);
+=======
+	std::vector<GameEntity*> gameEntities(enemies.begin(), enemies.end());
+	spaceship->renderBullets(glfwGetTime(), program, gameEntities);
+>>>>>>> 9586849 (Add collision detection and taking dmg)
+
+	
 
 	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);
 
-	drawObjectPBR(models::spaceshipContext,
+
+	glUseProgram(programTex);
+	//Core::SetActiveTexture(texture::spaceshipTexture, "textureSampler", programTex, 0);
+	drawObjectPBRTexture(models::spaceshipContext,
 		spaceship->calculateModelMatrix(),
-		spaceship->color,
-		spaceship->roughness, spaceship->metallic, program
+		texture::spaceshipTexture,
+		spaceship->roughness, spaceship->metallic, programTex
 	);
+<<<<<<< HEAD
 
 <<<<<<< HEAD
+	//Core::SetActiveTexture(texture::earthTexture, "textureSampler", programTex, 0);
+	drawObjectPBRTexture(models::sphereContext, glm::translate(glm::vec3(10.f, 0, 0)) * glm::scale(glm::vec3(1.0f)), texture::earthTexture, 0.3, 0.0, programTex);
+	//glm::translate(pointlightPos) * glm::scale(glm::vec3(1)) * glm::eulerAngleY(time / 3) * glm::translate(glm::vec3(10.f, 0, 0)) *
+	Core::SetActiveTexture(texture::earthTexture, "textureSampler", programTex, 0);
+	drawObjectPBRTexture(models::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)), texture::earthTexture, 0.3, 0.0, programTex);
+
 	glUseProgram(programSprite);
 	for (const auto& enemy : enemies) {
 		if (enemy->isAlive()) {
@@ -149,20 +229,19 @@ void renderScene(GLFWwindow* window)
 
 	}
 
-	
-
-	//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);
-
-=======
-	std::list<ParticleSystem*>* particleSystems = GameUtils::getInstance()->getParticleSystems();
 	glm::vec3 cameraSide = glm::normalize(glm::cross(spaceship->cameraDir, glm::vec3(0.f, 1.f, 0.f)));
 	glm::vec3 cameraUp = glm::normalize(glm::cross(cameraSide, spaceship->cameraDir));
 	glm::mat4 viewMatrix = Core::createViewMatrix(spaceship->cameraPos, spaceship->cameraDir, cameraUp);
 	spaceship->renderParticles(programParticle, viewMatrix, Core::createPerspectiveMatrix(), time);
-	/*for (auto particleSystem : *particleSystems) {
-		particleSystem->drawParticles(programParticle, viewMatrix, Core::createPerspectiveMatrix(), time);
-	}*/
->>>>>>> 2162820 (fire from ship)
+=======
+=======
+	renderHUD();
+>>>>>>> 9586849 (Add collision detection and taking dmg)
+	renderEnemies();
+
+	//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);
+
+>>>>>>> 6ccdec5 (Add drawing health bars for enemies)
 
 	glUseProgram(0);
 	glfwSwapBuffers(window);
@@ -175,7 +254,6 @@ void framebuffer_size_callback(GLFWwindow* window, int width, int height)
 	HEIGHT = height;
 }
 
-
 void createSuns() {
 	createGalaxy(glm::vec3(0.f));
 	createGalaxy(glm::vec3(0.f, 50.f, 200.f));
@@ -197,26 +275,50 @@ void createSolarSystem(glm::vec3 sunPos, float sunScale, float* planetSizes, int
 	sun = new Sun(programSun, models::sphereContext, sunPos, glm::vec3(-0.93633f, 0.351106, 0.003226f), glm::vec3(0.9f, 0.9f, 0.7f) * 5, sunScale);
 	gu->getSuns()->push_back(sun);
 	for (int i = 0; i < numberOfPlanets; i++) {
+		TextureTuple textures = getRandomPlanetTexture();
+		GLuint texID = textures.textureID;
+		GLuint norMapID = textures.normalMapID;
 		float distanceFromSum = (i + 1) * planetsDistance;
-		Planet* planet = new Planet(sun, distanceFromSum, i * 0.1f + planetSpeedCoef, planetSizes[i], models::sphereContext);
+		Planet* planet = new Planet(sun, distanceFromSum, i * 0.1f + planetSpeedCoef, planetSizes[i], models::sphereContext, texID, norMapID);
 		planets.push_back(planet);
 	}
 }
 
 void createEnemies() {
 
-	enemies.push_back(new Enemy(100, glm::mat4(1.0f), 20, 5.0f));
-	enemies.push_back(new Enemy(100, glm::translate(glm::mat4(1.0f) , glm::vec3(1.f,1.f,1.f)), 15, 5.0f));
-	enemies.push_back(new Enemy(100, glm::translate(glm::mat4(1.0f), glm::vec3(-1.f, 2.f, -0.9f)), 25, 5.0f));
+	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));
+
+	//obiekty do ktorych bedzie sprawdzana kolizja dla pociskow enemy
+	gameEntities.push_back(spaceship);
 
 }
 
+void loadPlanetsTextures() {
+	planetTextures.clear();
+
+	std::vector<std::pair<std::string, std::string>> texturePaths = {
+		{"./textures/planets/planet1.png", "./textures/planets/planet1normal.png"},
+		{"./textures/planets/planet2.png", "./textures/planets/planet2normal.png"},
+		{"./textures/planets/planet3.png", "./textures/planets/planet3normal.png"},
+		{"./textures/planets/planet4.png", "./textures/planets/planet4normal.png"}
+	};
+
+	for (const auto& paths : texturePaths) {
+		GLuint textureID = Core::LoadTexture(paths.first.c_str());
+		GLuint normalMapID = Core::LoadTexture(paths.second.c_str());
+		planetTextures.push_back({ textureID, normalMapID });
+	}
+}
+
+
+
 void init(GLFWwindow* window)
 {
 	GameUtils* gameUtils = GameUtils::getInstance();
 	spriteRenderer = new Core::SpriteRenderer();
 	glfwSetFramebufferSizeCallback(window, framebuffer_size_callback);
-
 	glEnable(GL_DEPTH_TEST);
 
 	program = gameUtils->shaderLoader->CreateProgram("shaders/shader_9_1.vert", "shaders/shader_9_1.frag");
@@ -224,14 +326,18 @@ void init(GLFWwindow* window)
 	programSun = gameUtils->shaderLoader->CreateProgram("shaders/shader_8_sun.vert", "shaders/shader_8_sun.frag");
 	programCubemap = gameUtils->shaderLoader->CreateProgram("shaders/shader_skybox.vert", "shaders/shader_skybox.frag");
 <<<<<<< HEAD
-	programSprite = gameUtils->shaderLoader->CreateProgram("shaders/shader_sprite.vert", "shaders/shader_sprite.frag");
-
+	programTex = gameUtils->shaderLoader->CreateProgram("shaders/shader_tex.vert", "shaders/shader_tex.frag");
 =======
+	programSprite = gameUtils->shaderLoader->CreateProgram("shaders/shader_sprite.vert", "shaders/shader_sprite.frag");
+	programSpriteBar = gameUtils->shaderLoader->CreateProgram("shaders/shader_sprite_bar.vert", "shaders/shader_sprite_bar.frag");
+>>>>>>> 6ccdec5 (Add drawing health bars for enemies)
+
+
+	programSprite = gameUtils->shaderLoader->CreateProgram("shaders/shader_sprite.vert", "shaders/shader_sprite.frag");
 	programParticle = gameUtils->shaderLoader->CreateProgram("shaders/particle.vert", "shaders/particle.frag");
 	
->>>>>>> 2162820 (fire from ship)
 	loadModelToContext("./models/marbleBust.obj", models::marbleBustContext);
-	loadModelToContext("./models/spaceship.obj", models::spaceshipContext);
+	loadModelToContext("./models/StarShip2.obj", models::spaceshipContext);
 	loadModelToContext("./models/sphere.obj", models::sphereContext);
 	loadModelToContext("./models/cube.obj", models::cubeContext);
 	Core::loadModelToContext("./models/sphere.obj", GameUtils::getInstance()->sphereContext);
@@ -247,7 +353,10 @@ void init(GLFWwindow* window)
 	"bkg2_back6.png"
 	};
 
+	loadPlanetsTextures();
 	texture::cubemapTexture = Core::LoadCubemap(cubeFaces);
+	texture::spaceshipTexture = Core::LoadTexture("./textures/spaceship/Material.001_Base_color.jpg");
+	texture::earthTexture = Core::LoadTexture("./textures/planets/8k_earth_daymap.jpg");
 
 	spaceship->createParticles();
 	createSuns();