One vector

src/GameState.cpp

@@ -5,102 +5,99 @@
  */
 
 #include "GameState.h"
-#include "utilities.h"
 #include "constants.h"
+#include "utilities.h"
 #include <iostream>
 
-
 GameState::GameState(int numberOfRobots) {
     for (int i = 0; i < numberOfRobots; i++) {
-        Robot robot;
+        auto *robot = new Robot();
-        while(!isEmpty(robot)){
+        while (!isEmpty(*robot)) {
-            robot = Robot();
+            delete robot;
+            robot = new Robot();
         }
-        robots.push_back(robot);
+        units.push_back(robot);
     }
     teleportHero();
 }
 
+GameState::~GameState(){
+    for (Unit *unit: units)
+        delete unit;
+    units.clear();
+}
+
 void GameState::draw(QGraphicsScene *scene) const {
     scene->clear();
     hero.draw(scene);
-    for (const Robot& robot: robots)
+    for (const Unit *const unit : units)
-        robot.draw(scene);
+        unit->draw(scene);
-    for (const Junk& junk: junks)
-        junk.draw(scene);
 }
 
 void GameState::teleportHero() {
-    do hero.teleport();
+    do
+        hero.teleport();
     while (!isEmpty(hero));
 }
 
 void GameState::moveRobots() {
-    for(Robot& robot: robots)
+    for (Unit *const unit : units)
-        robot.moveTowards(hero.asPoint());
+        unit->moveTowards(hero.asPoint());
 }
 
-
 void GameState::updateCrashes() {
-    for(unsigned i=0; i < robots.size(); ++i){
+    for (unsigned int i = 0; i < units.size(); i++){
-        for(unsigned j=0; j < junks.size(); ++j){
+        Unit *u1 = units[i];
-            if(robots[i].at(junks[j])){
+
-                robots[i].doCrash();
+        for (unsigned j = i + 1; j < units.size(); ++j) {
-            }
+            Unit *u2 = units[j];
-        }
+
-        for(unsigned o=i+1; o < robots.size(); ++o){
+            if (!u1->at(*u2))
-            if(robots[i].at(robots[o])){
+                continue;
-                robots[i].doCrash();
+
-                robots[o].doCrash();
+            if (u1->isAlive())
-            }
+                u1->doCrash();
+            if (u2->isAlive())
+                u2->doCrash();
         }
     }
 }
 
 int GameState::countToBeJunked() const {
     int numberDestroyed = 0;
-    for(unsigned i=0; i < robots.size(); ++i)
+    for (const Unit *const unit: units)
-        if(robots[i].isToBeJunked())
+        if (unit->isToBeJunked())
             numberDestroyed++;
     return numberDestroyed;
 }
 
 void GameState::junkTheCrashed() {
-    for(unsigned i=0; i < robots.size(); ++i){
+    for (unsigned int i = 0; i < units.size(); i++) {
-        if (robots[i].isToBeJunked()) {
+        Unit *unit = units[i];
-            junks.push_back(Junk(robots[i].asPoint()));
+        if (!unit->isToBeJunked())
-            robots[i] = robots[robots.size()-1];
+            continue;
-            robots.pop_back();
+
-        }
+        auto *junk = new Junk(unit->asPoint());
+        delete unit;
+        units[i] = junk;
     }
 }
 
 bool GameState::someRobotsAlive() const {
-    for(unsigned i=0; i < robots.size(); ++i)
+    for (const Unit *const unit : units)
-        if(robots[i].isAlive())
+        if (unit->isAlive()) // Only robots can return true here
             return true;
     return false;
 }
 
-
 bool GameState::heroDead() const {
-    for(const Robot& robot: robots){
+    for (const Unit *const unit : units)
-        if(hero.at(robot)){
+        if (hero.at(*unit))
             return true;
-        }
-    }
-    for(const Junk& junk: junks){
-        if(hero.at(junk)){
-            return true;
-        }
-    }
     return false;
 }
 
-
+void GameState::moveHeroTowards(const Point &dir) { hero.moveTowards(dir); }
-void GameState::moveHeroTowards(const Point& dir) {
-    hero.moveTowards(dir);
-}
 
 Point GameState::getHeroAsPoint() const { return hero.asPoint(); }
 
@@ -108,12 +105,8 @@ Point GameState::getHeroAsPoint() const {return hero.asPoint();}
  * Free of robots and junk
  */
 bool GameState::isEmpty(const Unit &unit) const {
-    for(const Robot& robot: robots)
+    for (const Unit *const iterUnit : units)
-        if(robot.at(unit))
+        if (iterUnit->at(unit))
-            return false;
-    for(const Junk& junk: junks)
-        if(junk.at(unit))
             return false;
     return true;
 }
-

src/GameState.h

@@ -25,7 +25,7 @@ public:
      */
     GameState(int numberOfRobots);
 
-    ~GameState() = default;
+    ~GameState();
 
 
     /*
@@ -79,8 +79,7 @@ public:
     Point getHeroAsPoint () const;
 
 private:
-    std::vector<Robot> robots;  // the robots
+    std::vector<Unit*> units;
-    std::vector<Junk> junks;    // robots that have turned to junk
     Hero hero;                  // the hero
 
     // private helpers

src/Junk.cpp

@@ -18,4 +18,4 @@ void Junk::draw(QGraphicsScene *scene) const {
 bool Junk::isAlive() const { return false; }
 bool Junk::isToBeJunked() const { return false; }
 void Junk::doCrash() {}
-void Junk::moveTowards(const Point&) const {}
+void Junk::moveTowards(const Point &) {}

src/Junk.h

@@ -20,8 +20,7 @@ public:
     bool isAlive() const override;
     bool isToBeJunked() const override;
     void doCrash() override;
-    void moveTowards(const Point&) const;
+    void moveTowards(const Point&) override;
-
 };
 
 #endif // JUNK_H