Fire.h

00001 #ifndef FIRE_H
00002 #define FIRE_H
00003 
00004 #include "mbed.h"
00005 
00006 /** Fire Class
00007 * @brief Generates a fire ball that will end the game if the skateboarder touches it 
00008 * @author Lewis Wooltorton
00009 * @date April 2019
00010 
00011 @code
00012 
00013 #include "mbed.h"
00014 #include "N5110.h"
00015 #include "Gamepad.h"
00016 #include "Fire.h"
00017 #include <cstdlib>
00018 #include <ctime>
00019 
00020 N5110 lcd(PTC9,PTC0,PTC7,PTD2,PTD1,PTC11);
00021 Gamepad gamepad;
00022 Fire _fire;
00023 
00024 int _skater_y;
00025 int _fire_y;
00026 
00027 int main() {
00028   _fire.init();
00029   _fire_y = 20;
00030   while(1) {
00031     
00032     // Generates the x coordinate of the fire.
00033     _fire.generate_fire(); // Generates X coord of fire.
00034     // Y is calculated from parabolic relation to game counter.
00035     
00036     // Check for a collision.
00037     if (_skater_x == _fire.get_fire_x() 
00038       && _skater_y > _fire_y - 10 
00039       && _skater_y < _fire_y + 10
00040       ) {  // A range of Y coords to make collision 
00041     // more frequent.
00042     
00043     // Print fire.
00044     lcd.drawSprite(_fire.get_fire_x(),_fire_y,5,8,
00045                    (int*)_fire.get_fire_sprite());
00046     }
00047   }                 
00048 } 
00049 
00050 @endcode
00051 */
00052 
00053 class Fire {
00054  public:
00055   /** Constructor, non user specified.*/
00056   Fire();
00057   /** Destructor, non user specified.*/
00058   ~Fire();
00059   
00060   // Mutators.
00061   /** Initialises Fire object. */
00062   void init();
00063 
00064   // Accessors
00065   /** Gets the sprite.
00066   * @returns The Fire sprite (an integer array)
00067   */
00068   int * get_fire_sprite();
00069   /** Gets the x coordinate. 
00070   * @returns The x coordinate of the Fire
00071   */
00072   int get_fire_x();
00073   
00074   // Member methods.
00075   /** Generates Fire parameters @details Increments Fire x coordinate and toggles fire sprite.*/
00076   void generate_fire();
00077 
00078  private:
00079   int _x;
00080   bool _fire_counter;
00081 };
00082 #endif