1 files changed, 99 insertions, 0 deletions
diff --git a/source/logic/PlayerCar.h b/source/logic/PlayerCar.h
new file mode 100644
index 0000000..8e9338d
--- /dev/null
+++ b/source/logic/PlayerCar.h
@@ -0,0 +1,99 @@
+#ifndef PLAYERCAR_H
+#define PLAYERCAR_H
+
+#include <cmath>
+#include <list>
+using namespace std;
+
+#include "../presentation/KeyboardHandler.h"
+#include "../presentation/BitmapStore.h"
+
+#include "../logic/Car.h"
+#include "../logic/Maze.h"
+#include "../logic/Smokescreen.h"
+
+/**
+* @brief A GameObject that is controlled by the player.
+*
+* Contains a KeyboardHandler to accept user input.
+*
+* @author Justin Wernick
+* @author David Schneider
+*/
+class PlayerCar: public Car
+{
+    public:
+        /**
+        * @brief Creates a PlayerCar at the given location facing in the given direction.
+        *
+        * In the current form of the level files, there is no way to distinguish the direction
+        * that the player is facing, so the default of UP is used. However, the ability to
+        * pass in a facing is useful in the unit tests.
+        *
+        * @param [in] x The x coordinate of the object's initial position.
+        * @param [in] y The y coordinate of the object's initial position.
+        * @param [in] facing The direction that the object is initially facing.
+        */
+        PlayerCar(double x, double y, Maze::Direction facing=Maze::UP);
+
+        //assignment and copy constructors have been left with the compiler generated versions
+
+        /**
+        * @brief Processes one frame's worth of activity for the object, called every frame.
+        *
+        * The Keyboard handler is called for the user's input. Based on this, the direction
+        * can be changed, and a Smokescreen can be created and added to the list of already
+        * existing Smokescreens. The PlayerCar is then moved.
+        * Petrol is decreased by PETROL_USE_RATE on every update.
+        *
+        * @param [in] maze The Maze that confines the PlayerCar's movement.
+        * @param [in,out] currentSmoke The list of Smokescreens being drawn, that the new Smokescreens will be added to the back of.
+        */
+        void update(const Maze& maze, list<Smokescreen>& currentSmoke);
+
+        /**
+        * @brief Creates a Smokescreen one block behind the player if the action is viable.
+        *
+        * The action is viable if the object has more than PETROL_USE_SMOKESCREEN petrol. Further,
+        * the position must not overlap with existing Smokescreens. This allows the player to hold down
+        * the Smokescreen button without creating a new Smokescreen every frame.
+        * Creating a Smokescreen decreases the petrol by PETROL_USE_SMOKESCREEN.
+        *
+        * @param [in,out] currentSmoke The list of Smokescreens being drawn, that the new Smokescreens will be added to the back of.
+        */
+        void makeSmoke(list<Smokescreen>& currentSmoke);
+
+        /**
+        * @brief Function that is called when the PlayerCar collides with a Checkpoint.
+        *
+        * Increases the amount of petrol by PETROL_FROM_CHECKPOINT.
+        */
+        void gotCheckpoint();
+
+        /**
+        * @brief Function that is called when the PlayerCar collides with an EnemyCar.
+        */
+        void crash();
+
+        /**
+        * @brief Function to allow access to the amount of petrol that the PlayerCar still has.
+        */
+        double petrol() const;
+
+    private:
+        KeyboardHandler _input; ///< Object that handles all interaction with the player.
+
+        /**
+        * @brief The amount of petrol that the PlayerCar still has.
+        *
+        * Measured as a fraction, with 1 being a full tank and 0 being empty. When the petrol reaches
+        * 0, it is kept at zero and the PlayerCar's speed is halved.
+        */
+        double _petrol;
+
+        static const double PETROL_USE_RATE = 0.0007; ///< The amount of petrol used every frame.
+        static const double PETROL_USE_SMOKESCREEN = 0.05; ///< The amount of petrol used to create a Smokescreen.
+        static const double PETROL_FROM_CHECKPOINT = 0.2; ///< The amount of petrol gained from collecting a Checkpoint.
+};
+
+#endif // PLAYERCAR_H