From 98ba22e7064db57316dfff1ae127feb3dceeb73e Mon Sep 17 00:00:00 2001
From: Justin Worthe <justin.worthe@entelect.co.za>
Date: Thu, 31 Jul 2014 13:58:22 +0200
Subject: Initial commit

---
 source/logic/CollisionDetector.h | 75 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 75 insertions(+)
 create mode 100644 source/logic/CollisionDetector.h

(limited to 'source/logic/CollisionDetector.h')

diff --git a/source/logic/CollisionDetector.h b/source/logic/CollisionDetector.h
new file mode 100644
index 0000000..294852d
--- /dev/null
+++ b/source/logic/CollisionDetector.h
@@ -0,0 +1,75 @@
+#ifndef COLLISIONDETECTOR_H
+#define COLLISIONDETECTOR_H
+
+#include <list>
+using namespace std;
+
+#include "../logic/PlayerCar.h"
+#include "../logic/EnemyCar.h"
+#include "../logic/Checkpoint.h"
+#include "../logic/Rock.h"
+#include "../logic/Smokescreen.h"
+
+/**
+* @brief Object for handling collisions between GameObjects.
+*
+* Collisions between all relevant objects are checked and the appropriate methods on the GameObjects
+* are called when a collision occurs.
+*
+* @author Justin Wernick
+* @author David Schneider
+*/
+class CollisionDetector
+{
+    public:
+        /**
+        * @brief Checks for collisions between all relevant  pairs of objects, and calls the relevant collision function if one is found.
+        *
+        * A collision occurs if the distance between two object's x values is less than 1,
+        * and the distance between their y values is also less than 1.
+        *
+        * @param [in,out] players List of PlayerCars, that can collide with EnemieCars, Checkpoints, or Rocks.
+        * @param [in,out] enemies List of EnemyCars, that can collide with PlayerCars, or Smokescreens.
+        * @param [in,out] checkpoints List of Checkpoints, that can collide with PlayerCars.
+        * @param [in,out] rocks List of Rocks, that can collide with PlayerCars.
+        * @param [in,out] smokescreens List of Smokescreens, that can collide with EnemyCars.
+        */
+        void checkCollisions(list<PlayerCar>& players, list<EnemyCar>& enemies, list<Checkpoint>& checkpoints, list<Rock>& rocks, list<Smokescreen>& smokescreens);
+
+        //assignment and copy constructors have been left with the compiler generated versions
+
+    private:
+        /**
+        * @brief Collision between a PlayerCar and a Checkpoint.
+        *
+        * @param [in,out] player PlayerCar involved in the collision.
+        * @param [in,out] checkpoint Checkpoint involved in the collision.
+        */
+        void collision(PlayerCar& player, Checkpoint& checkpoint);
+
+        /**
+        * @brief Collision between a PlayerCar and an EnemyCar.
+        *
+        * @param [in,out] player PlayerCar involved in the collision.
+        * @param [in,out] enemy EnemyCar involved in the collision.
+        */
+        void collision(PlayerCar& player, EnemyCar& enemy);
+
+        /**
+        * @brief Collision between a PlayerCar and a Rock.
+        *
+        * @param [in,out] player PlayerCar involved in the collision.
+        * @param [in,out] rock Rock involved in the collision.
+        */
+        void collision(PlayerCar& player, Rock& rock);
+
+        /**
+        * @brief Collision between an EnemyCar and a Smokescreen.
+        *
+        * @param [in,out] enemy EnemyCar involved in the collision.
+        * @param [in,out] smokescreen Smokescreen involved in the collision.
+        */
+        void collision(EnemyCar& enemy, Smokescreen& smokescreen);
+};
+
+#endif // COLLISIONDETECTOR_H
-- 
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