Who knows

CMakeLists.txt

@@ -5,7 +5,7 @@ set(CMAKE_CXX_STANDARD 14)
 
 include_directories("D:/Program Files/mingw-w64/mingw64/x86_64-w64-mingw32/include")
 
-add_executable(SFML_Template main.cpp Game.cpp Game.h GameSprite.cpp GameSprite.h Ship.cpp Ship.h System.cpp System.h Planet.cpp Planet.h Collision.cpp Collision.h Menu.cpp Menu.h GameSound.h)
+add_executable(SFML_Template main.cpp Game.cpp Game.h GameSprite.cpp GameSprite.h Ship.cpp Ship.h System.cpp System.h Planet.cpp Planet.h Collision.cpp Collision.h Menu.cpp Menu.h Rider.h)
 
 target_link_directories(SFML_Template PUBLIC "D:/Program Files/mingw-w64/mingw64/x86_64-w64-mingw32/lib")
 

Collision.cpp

@@ -1,6 +1,6 @@
 /*
  * File:   collision.cpp
- * Author: Nick (original version), ahnonay (SFML2 compatibility)
+ * Author: Nick (original version), ahnonay (SFML2 compatibility), bmorgan1 (collsion point return)
  */
 
 #include <map>
@@ -57,7 +57,7 @@ namespace Collision
 
     BitmaskManager Bitmasks;
 
-    bool PixelPerfectTest(const sf::Sprite& Object1, const sf::Sprite& Object2, sf::Uint8 AlphaLimit) {
+    bool PixelPerfectTest(const sf::Sprite& Object1, const sf::Sprite& Object2, sf::Uint8 AlphaLimit, sf::Vector2f &point) {
         sf::FloatRect Intersection;
         if (Object1.getGlobalBounds().intersects(Object2.getGlobalBounds(), Intersection)) {
             sf::IntRect O1SubRect = Object1.getTextureRect();
@@ -79,9 +79,10 @@ namespace Collision
                         o2v.x < O2SubRect.width && o2v.y < O2SubRect.height) {
 
                         if (Bitmasks.GetPixel(mask1, Object1.getTexture(), (int)(o1v.x)+O1SubRect.left, (int)(o1v.y)+O1SubRect.top) > AlphaLimit &&
-                            Bitmasks.GetPixel(mask2, Object2.getTexture(), (int)(o2v.x)+O2SubRect.left, (int)(o2v.y)+O2SubRect.top) > AlphaLimit)
+                            Bitmasks.GetPixel(mask2, Object2.getTexture(), (int)(o2v.x)+O2SubRect.left, (int)(o2v.y)+O2SubRect.top) > AlphaLimit) {
+                            point = sf::Vector2f(i, j);
                             return true;
-
+                        }
                     }
                 }
             }

Collision.h

@@ -1,6 +1,6 @@
 /*
  * File:   collision.h
- * Authors: Nick Koirala (original version), ahnonay (SFML2 compatibility)
+ * Authors: Nick Koirala (original version), ahnonay (SFML2 compatibility), bmorgan1 (collsion point return)
  *
  * Collision Detection and handling class
  * For SFML2.
@@ -49,7 +49,7 @@ namespace Collision {
     /// downloading the textures from the graphics card to memory -> SLOW!
     /// You can avoid this by using the "CreateTextureAndBitmask" function
     //////
-    bool PixelPerfectTest(const sf::Sprite& Object1 ,const sf::Sprite& Object2, sf::Uint8 AlphaLimit = 0);
+    bool PixelPerfectTest(const sf::Sprite& Object1 ,const sf::Sprite& Object2, sf::Uint8 AlphaLimit, sf::Vector2f &point);
 
     //////
     /// Replaces Texture::loadFromFile

Game.cpp

@@ -17,6 +17,7 @@
 #include "ProjectileWeapon.h"
 #include "Collision.h"
 #include "BeamWeapon.h"
+#include "Rider.h"
 
 std::vector<std::string> open(const std::string &path) {
     std::vector<std::string> files;
@@ -899,9 +900,13 @@ void Game::init() {
                 p->update();
 
                 for (Ship *s : ships) {
-                    if (p->getShooter()->getTarget() == s && ((p->getLifetime() == 1 && p->getGlobalBounds().intersects(s->getGlobalBounds())) || Collision::PixelPerfectTest(*p, *s))) {
+                    sf::Vector2f collisionPoint;
+                    if (p->getShooter()->getTarget() == s && ((p->getLifetime() == 1 && p->getGlobalBounds().intersects(s->getGlobalBounds())) || Collision::PixelPerfectTest(*p, *s, 10, collisionPoint))) {
                         s->setHull(s->getHullRemaining() - p->getDamage());
 
+                        if (collisionPoint != sf::Vector2f(0, 0)) objects.push_back(new Rider(laser, 5, s, collisionPoint));
+                        else objects.push_back(new Rider(laser, 5, s, s->getPosition()));
+
                         for (COMShip *s : ships) {
                             s->setPlayerRep(s->isFriendly() || s->isNeutral() ? -1 : s->getPlayerRep());
                         }
@@ -930,7 +935,8 @@ void Game::init() {
 
                 if (deleted) break;
 
-                if (p->getShooter()->getTarget() == player && ((p->getLifetime() == 1 && p->getGlobalBounds().intersects(player->getGlobalBounds())) || Collision::PixelPerfectTest(*p, *player))) {
+                sf::Vector2f collisionPoint;
+                if (p->getShooter()->getTarget() == player && ((p->getLifetime() == 1 && p->getGlobalBounds().intersects(player->getGlobalBounds())) || Collision::PixelPerfectTest(*p, *player, 10, collisionPoint))) {
                     player->setHull(player->getHullRemaining() - p->getDamage());
                     hullLevel.setTextureRect(sf::IntRect(origGaugeRect.left, origGaugeRect.top,
                                                          origGaugeRect.width / (float) player->getHullCap() *
@@ -1311,6 +1317,7 @@ void Game::init() {
                 window.draw(*s);
             }
 
+            std::cout << objects.size() << std::endl;
             for (GameSprite *s : objects) {
                 window.draw(*s);
             }

GameSprite.h

@@ -61,7 +61,7 @@ public:
     /**
      * Updates sprite's position, direction, velocities, etc. every tick based on its Physics struct
      */
-    void update();
+    virtual void update();
     void updateAnimation(bool override = false);
 
     /*

Rider.h

@@ -0,0 +1,29 @@
+//
+// Created by Benjamin on 4/29/2021.
+//
+
+#ifndef SFML_TEMPLATE_RIDER_H
+#define SFML_TEMPLATE_RIDER_H
+
+
+class Rider : public GameSprite {
+private:
+    GameSprite *mount;
+    sf::Vector2f relativeLoc;
+public:
+    Rider(const sf::Texture &texture, float scale, GameSprite *_mount, sf::Vector2f worldCoord) : GameSprite(texture, scale) {
+        mount = _mount;
+        relativeLoc = sf::Vector2f(worldCoord.x - mount->getPosition().x, worldCoord.y - mount->getPosition().y);
+        relativeLoc = mount->getInverseTransform().transformPoint(relativeLoc);
+    }
+
+    void update() override {
+        sf::Vector2f newLoc = mount->getTransform().transformPoint(relativeLoc);
+        setPosition(newLoc);
+
+        GameSprite::update();
+    }
+};
+
+
+#endif //SFML_TEMPLATE_RIDER_H

readme.txt

@@ -18,5 +18,8 @@ Images: https://commons.wikimedia.org/wiki/File:Dunajec_Gorge_-_Limestone_Rocks_
 Sounds: https://freesound.org/people/PhreaKsAccount/sounds/46492/
 		https://freesound.org/people/NenadSimic/sounds/268108/
 		https://freesound.org/people/plasterbrain/sounds/423166/
+		https://freesound.org/people/chipfork71/sounds/72239/
 
 Ship Name Components: https://github.com/endless-sky/endless-sky/blob/master/data/human/names.txt
+
+Explosions: https://www.deviantart.com/joesalotofthings/art/Explosion-w-Smoke-Earth-Magic-Special-Effect-869413004