New Projectiles class

Refactor of Bullet class
Different method of shooting.

CMakeLists.txt

@@ -19,7 +19,11 @@ add_executable(LotoStatek main.cpp
         sources/Bullet.cpp
         headers/Meteor.h
         sources/Meteor.cpp
-        headers/RandomNumberGenerator.h)
+        headers/RandomNumberGenerator.h
+        headers/Projectile.h
+        sources/Projectile.cpp
+        headers/Rocket.h
+        sources/Rocket.cpp)
 
 if(WIN32)
     set(SFML_ROOT "${CMAKE_SOURCE_DIR}/SFML")

headers/Bullet.h

@@ -1,28 +1,13 @@
 #ifndef LOTOSTATEK_BULLET_H
 #define LOTOSTATEK_BULLET_H
 
-#include "SFML/Graphics/Sprite.hpp"
+#include "Projectile.h"
 #include "SFML/Graphics/Texture.hpp"
 
-class Bullet {
-    struct Position {
-        int x;
-        int y;
-    };
-
+class Bullet : public Projectile {
 public:
-    Bullet(float x, float y);
-    sf::Sprite &getSprite();
-    void setSpeed(float speed);
-    bool getStatus() const;
-    void update();
-    static sf::Texture bulletTexture;
-    static sf::Texture rocketTexture;
-private:
-    sf::Sprite bulletSprite;
-    Position bulletPosition;
-    float bulletSpeed;
-    bool outOfBounds;
+    Bullet(float x, float y, sf::Texture &texture) : Projectile(x,y, texture) {};
+    void update() override;
 };
 
 

headers/Player.h

@@ -4,6 +4,7 @@
 
 #include <chrono>
 #include "Actor.h"
+#include "Rocket.h"
 
 class Player : public Actor {
 public:
@@ -16,10 +17,12 @@ public:
     void moveRight() override;
     void moveUp() override;
     void moveDown() override;
+    std::vector<Rocket>& getRockets();
 private:
     std::chrono::steady_clock::time_point lastShotTime = std::chrono::steady_clock::now();
-    std::vector<Bullet> rightBullets;
-
+    std::vector<Rocket> rockets;
+    sf::Texture rocketTexture;
+    sf::Texture bulletTexture;
 };
 
 

headers/Projectile.h

@@ -0,0 +1,27 @@
+#ifndef PROJECTILE_H
+#define PROJECTILE_H
+
+#include <SFML/Graphics/Sprite.hpp>
+
+class Projectile {
+    struct Position {
+        int x;
+        int y;
+    };
+
+public:
+    Projectile(float x, float y, sf::Texture &texture);
+    sf::Sprite &getSprite();
+    void setSpeed(float speed);
+    bool isOutOfBounds() const;
+    virtual void update() = 0;
+    static sf::Texture texture;
+protected:
+    ~Projectile() = default;
+    sf::Sprite sprite;
+    Position position{};
+    float speed;
+    bool outOfBounds;
+};
+
+#endif //PROJECTILE_H

headers/Rocket.h

@@ -0,0 +1,14 @@
+#ifndef ROCKET_H
+#define ROCKET_H
+#include "Projectile.h"
+
+
+class Rocket : public Projectile{
+public:
+    Rocket(float x, float y, sf::Texture &texture) : Projectile(x,y, texture) {};
+    void update() override;
+};
+
+
+
+#endif //ROCKET_H

main.cpp

@@ -102,6 +102,11 @@ int main()
             mainWindow.draw(bullet.getSprite());
         }
 
+        for (auto& rocket : ship.getRockets()) {
+            rocket.update();
+            mainWindow.draw(rocket.getSprite());
+        }
+
         // Sprawdzenie czy meteory i pociski są poza granicami ekranu
         plansza.update_meteors();
         ship.updateBullets();
@@ -143,14 +148,31 @@ int main()
 
         for (auto meteorIt = plansza.getMeteors().begin(); meteorIt != plansza.getMeteors().end(); ) {
             bool meteorHit = false;
-            for (auto bulletIt = ship.getBullets().begin(); bulletIt != ship.getBullets().end(); ) {
-                if (meteorIt->getSprite().getGlobalBounds().intersects(bulletIt->getSprite().getGlobalBounds())) {
-                    bulletIt = ship.getBullets().erase(bulletIt);
+            for (auto rocketIt = ship.getBullets().begin(); rocketIt != ship.getBullets().end(); ) {
+                if (meteorIt->getSprite().getGlobalBounds().intersects(rocketIt->getSprite().getGlobalBounds())) {
+                    ship.getBullets().erase(rocketIt);
                     meteorIt = plansza.getMeteors().erase(meteorIt);
                     meteorHit = true;
                     break;
                 } else {
-                    ++bulletIt;
+                    ++rocketIt;
+                }
+            }
+            if (!meteorHit) {
+                ++meteorIt;
+            }
+        }
+
+        for (auto meteorIt = plansza.getMeteors().begin(); meteorIt != plansza.getMeteors().end(); ) {
+            bool meteorHit = false;
+            for (auto rocketIt = ship.getRockets().begin(); rocketIt != ship.getRockets().end(); ) {
+                if (meteorIt->getSprite().getGlobalBounds().intersects(rocketIt->getSprite().getGlobalBounds())) {
+                    ship.getRockets().erase(rocketIt);
+                    meteorIt = plansza.getMeteors().erase(meteorIt);
+                    meteorHit = true;
+                    break;
+                } else {
+                    ++rocketIt;
                 }
             }
             if (!meteorHit) {

sources/Actor.cpp

@@ -30,7 +30,7 @@ std::vector<Bullet> &Actor::getBullets() {
 
 void Actor::updateBullets() {
     for (auto& bullet : bullets) {
-        if(bullet.getStatus()) {
+        if(bullet.isOutOfBounds()) {
             bullets.erase(bullets.begin());
         }
     }

sources/Bullet.cpp

@@ -1,35 +1,9 @@
-#include <iostream>
 #include "../headers/Bullet.h"
 
-Bullet::Bullet(float x, float y) {
-    bulletPosition.x = x;
-    bulletPosition.y = y;
-    outOfBounds = false;
-    bulletSprite.setTexture(Bullet::bulletTexture);
-    bulletSprite.setOrigin(bulletSprite.getLocalBounds().width/2, bulletSprite.getLocalBounds().height/2);
-    bulletSprite.setPosition(x, y);
-    bulletSpeed = -10.0f;
-}
-
-void Bullet::setSpeed(float speed) {
-    bulletSpeed = speed;
-}
-
-sf::Sprite &Bullet::getSprite() {
-    return bulletSprite;
-}
-
 void Bullet::update() {
-    bulletSprite.move(0.0f, bulletSpeed);
-    bulletPosition.y += int(bulletSpeed);
-    if(bulletPosition.y < -100) {
+    sprite.move(0.0f, speed);
+    position.y += int(speed);
+    if(position.y < -100) {
         outOfBounds = true;
     }
-}
-
-bool Bullet::getStatus() const {
-    return outOfBounds;
-}
-
-sf::Texture Bullet::bulletTexture = sf::Texture(); // plain init of static field
-sf::Texture Bullet::rocketTexture = sf::Texture();
+}

sources/Player.cpp

@@ -3,22 +3,22 @@
 
 // TODO: Podzielić na klasy Bullet i Rocket.
 Player::Player(int x, int y, std::string path) : Actor(x, y, path) {
-    Bullet::bulletTexture.loadFromFile("../assets/img/bullet_left.png");
+    bulletTexture.loadFromFile("../assets/img/bullet_left.png");
+    rocketTexture.loadFromFile("../assets/img/Rocket_111.png");
 };
 
 void Player::shoot() {
     auto now = std::chrono::steady_clock::now();
     if (std::chrono::duration_cast<std::chrono::milliseconds>(now - lastShotTime).count() >= firerate) {
-        bullets.emplace_back(position.x, position.y);
+        bullets.emplace_back(position.x, position.y, bulletTexture);
         lastShotTime = now;
     }
 }
 
-// TODO: Czy strzał prawym musi mieć osobną tablicę z pociskami?
 void Player::alternate_shoot() {
     auto now = std::chrono::steady_clock::now();
     if (std::chrono::duration_cast<std::chrono::milliseconds>(now - lastShotTime).count() >= firerate) {
-        rightBullets.emplace_back(position.x, position.y).getSprite().scale(1.5f, 1.5f);
+        rockets.emplace_back(position.x, position.y, rocketTexture).getSprite().scale(1.5f, 1.5f);
         lastShotTime = now;
     }
 }
@@ -49,4 +49,8 @@ void Player::moveUp() {
 void Player::moveDown() {
     move(0.0f, moving_speed);
     position.y += static_cast<int>(moving_speed);
-}
+}
+
+std::vector<Rocket> &Player::getRockets() {
+    return rockets;
+}

sources/Projectile.cpp

@@ -0,0 +1,23 @@
+#include "../headers/Projectile.h"
+
+Projectile::Projectile(float x, float y, sf::Texture &texture) {
+    position.x = x;
+    position.y = y;
+    outOfBounds = false;
+    sprite.setTexture(texture);
+    sprite.setOrigin(sprite.getLocalBounds().width/2, sprite.getLocalBounds().height/2);
+    sprite.setPosition(x, y);
+    speed = -10.0f;
+}
+
+sf::Sprite &Projectile::getSprite() {
+    return sprite;
+}
+
+void Projectile::setSpeed(float speed) {
+    this->speed = speed;
+}
+
+bool Projectile::isOutOfBounds() const {
+    return outOfBounds;
+}

sources/Rocket.cpp

@@ -0,0 +1,9 @@
+#include "../headers/Rocket.h"
+
+void Rocket::update() {
+    sprite.move(0.0f, speed);
+    position.y += int(speed);
+    if(position.y < -100) {
+        outOfBounds = true;
+    }
+}