From dd61f06a18a74bf5ea8253ae3fdcbdce1945ca61 Mon Sep 17 00:00:00 2001
From: Love Billenius <lovbi127@student.liu.se>
Date: Wed, 11 Sep 2024 17:16:15 +0200
Subject: [PATCH] Abstract Unit class

---
 src/Hero.cpp | 4 ++++
 src/Hero.h   | 8 +++++---
 src/Unit.cpp | 5 +----
 src/Unit.h   | 8 ++++----
 4 files changed, 14 insertions(+), 11 deletions(-)

diff --git a/src/Hero.cpp b/src/Hero.cpp
index 8feda57..6adc69b 100755
--- a/src/Hero.cpp
+++ b/src/Hero.cpp
@@ -17,3 +17,7 @@ void Hero::draw(QGraphicsScene *scene) const {
 Unit *Hero::clone() const {
     return new Hero(*this);
 }
+
+bool Hero::isAlive() const { return true; }
+bool Hero::isToBeJunked() const { return false; }
+void Hero::doCrash() {}
diff --git a/src/Hero.h b/src/Hero.h
index 5db8360..1934834 100755
--- a/src/Hero.h
+++ b/src/Hero.h
@@ -15,10 +15,12 @@ public:
     Unit *clone() const override;
 
     /*
-    * Draws this hero onto the given QGraphicsScene.
-    */
+     * Draws this hero onto the given QGraphicsScene.
+     */
     void draw(QGraphicsScene *scene) const override;
-
+    bool isAlive() const override;
+    bool isToBeJunked() const override;
+    void doCrash() override;
 };
 
 #endif // HERO_H
diff --git a/src/Unit.cpp b/src/Unit.cpp
index 8893497..b40d796 100755
--- a/src/Unit.cpp
+++ b/src/Unit.cpp
@@ -59,7 +59,4 @@ void Unit::checkBounds() {
 }
 
 // Default implementation
-bool Unit::isAlive() const { return true; }
-bool Unit::isToBeJunked() const { return false; }
-void Unit::doCrash() {}
-void Unit::draw(QGraphicsScene *) const {}
+
diff --git a/src/Unit.h b/src/Unit.h
index d40dbed..33a5c90 100755
--- a/src/Unit.h
+++ b/src/Unit.h
@@ -57,10 +57,10 @@ public:
     */
     double distanceTo(const Unit& u) const;
 
-    virtual bool isAlive() const;
-    virtual bool isToBeJunked() const;
-    virtual void doCrash();
-    virtual void draw(QGraphicsScene *scene) const;
+    virtual bool isAlive() const = 0;
+    virtual bool isToBeJunked() const = 0;
+    virtual void doCrash() = 0;
+    virtual void draw(QGraphicsScene *scene) const = 0;
 private:
     int x;  // x position of this unit
     int y;  // y position of this unit