Ben Evans / Mbed 2 deprecated Defender_Game

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Dependencies:   mbed

GameEngine/GameEngine.h@59:0b2e43312d6b, 2020-05-20 (annotated)

Committer:
evanso
Date:
Wed May 20 17:47:18 2020 +0000
Revision:
59:0b2e43312d6b
Parent:
58:a9a39424df52
Child:
62:f0c86a854a9e
Added saved_game_overide_init function to add to saved data to the playable part of the game when it selected.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
evanso 11:ab578a151f67 1 #ifndef GAMEENGINE_H
evanso 11:ab578a151f67 2 #define GAMEENGINE_H
evanso 7:0af4ced868f5 3
evanso 27:8bb2bd97c319 4 // Included libraries ----------------------------------------------------------
evanso 7:0af4ced868f5 5 #include "mbed.h"
evanso 7:0af4ced868f5 6 #include "N5110.h"
evanso 7:0af4ced868f5 7 #include "Gamepad.h"
evanso 8:dd1037c5435b 8 #include "Spaceship.h"
evanso 8:dd1037c5435b 9 #include "Map.h"
evanso 17:25d79cca203a 10 #include "Weapons.h"
evanso 19:1bc0a2d22054 11 #include "Alien.h"
evanso 25:70b55f5bfc87 12 #include "Explosion.h"
evanso 33:7fedd8029473 13 #include "People.h"
evanso 39:fc5586b930e3 14 #include "HUD.h"
evanso 40:71f947254fda 15 #include "Menu.h"
evanso 47:49fa1adc10b4 16 #include "FXOS8700CQ.h"
evanso 49:ed569eceeaa4 17 #include "SDFileSystem.h"
evanso 56:663d0546c235 18 #include "SavedGames.h"
evanso 18:11068b98e261 19 #include <vector>
evanso 7:0af4ced868f5 20
evanso 49:ed569eceeaa4 21
evanso 47:49fa1adc10b4 22
evanso 11:ab578a151f67 23 /** GameEngine class
evanso 27:8bb2bd97c319 24 * @brief Runs the different parts of the game
evanso 27:8bb2bd97c319 25 * @author Benjamin Evans, University of Leeds
evanso 27:8bb2bd97c319 26 * @date April 2020
evanso 27:8bb2bd97c319 27 */
evanso 7:0af4ced868f5 28 class GameEngine {
evanso 7:0af4ced868f5 29 public:
evanso 7:0af4ced868f5 30 /** Constructor */
evanso 7:0af4ced868f5 31 GameEngine();
evanso 7:0af4ced868f5 32
evanso 7:0af4ced868f5 33 /** Destructor */
evanso 7:0af4ced868f5 34 ~GameEngine();
evanso 7:0af4ced868f5 35
evanso 14:7419c680656f 36 /** Initalises GameEngine */
evanso 13:12276eed13ac 37 void init();
evanso 7:0af4ced868f5 38
evanso 47:49fa1adc10b4 39 /** Switch statement to run run different menu options */
evanso 42:3aed75338272 40 void game_select_part();
evanso 15:90b6821bcf64 41
evanso 27:8bb2bd97c319 42 // Accessors and mutators --------------------------------------------------
evanso 11:ab578a151f67 43
evanso 11:ab578a151f67 44 private:
evanso 27:8bb2bd97c319 45 // Function prototypes -----------------------------------------------------
evanso 39:fc5586b930e3 46
evanso 41:5959256f4aab 47 // Menu Control
evanso 42:3aed75338272 48 /** Time-triggered interrupt to wake MCU from sleep */
evanso 42:3aed75338272 49 void lcd_frame_time_isr();
evanso 42:3aed75338272 50
evanso 42:3aed75338272 51 /** Main gameplay loop that runs playable part of game */
evanso 42:3aed75338272 52 void gameplay_loop();
evanso 41:5959256f4aab 53
evanso 41:5959256f4aab 54 /** Runs the menu */
evanso 41:5959256f4aab 55 void run_menu();
evanso 41:5959256f4aab 56
evanso 56:663d0546c235 57 /** Runs the play game */
evanso 41:5959256f4aab 58 void run_play();
evanso 41:5959256f4aab 59
evanso 56:663d0546c235 60 /** Runs settings screen*/
evanso 41:5959256f4aab 61 void run_settings();
evanso 41:5959256f4aab 62
evanso 56:663d0546c235 63 /** Runs saved game screen */
evanso 41:5959256f4aab 64 void run_saved_games();
evanso 41:5959256f4aab 65
evanso 56:663d0546c235 66 /** Runs the paused screen */
evanso 56:663d0546c235 67 void run_paused_game();
evanso 56:663d0546c235 68
evanso 55:c04568b25617 69 /** Draws the pause screen*/
evanso 55:c04568b25617 70 void draw_pause_screen();
evanso 55:c04568b25617 71
evanso 57:d4ce42c24561 72 /** Draws the game over screen*/
evanso 57:d4ce42c24561 73 void draw_game_over_screen();
evanso 57:d4ce42c24561 74
evanso 58:a9a39424df52 75 /** Initialises the play part of the game*/
evanso 58:a9a39424df52 76 void play_init();
evanso 58:a9a39424df52 77
evanso 59:0b2e43312d6b 78 /** Initialises the play part of the game and sets the variables to
evanso 59:0b2e43312d6b 79 * saved values
evanso 59:0b2e43312d6b 80 */
evanso 59:0b2e43312d6b 81 void saved_game_overide_init();
evanso 59:0b2e43312d6b 82
evanso 39:fc5586b930e3 83 //Spaceship Control
evanso 27:8bb2bd97c319 84 /** Gets joystick direction from gamepad and stores it in d_ */
evanso 18:11068b98e261 85 void read_joystick_direction();
evanso 11:ab578a151f67 86
evanso 47:49fa1adc10b4 87 /** Gets the pitch and roll of the gamepad and calculates d_ */
evanso 47:49fa1adc10b4 88 void read_accelerometer_direction();
evanso 47:49fa1adc10b4 89
evanso 39:fc5586b930e3 90 /** Turns on specific leds depending on how many lives left */
evanso 39:fc5586b930e3 91 void spaceship_lives_leds();
evanso 39:fc5586b930e3 92
evanso 36:27aa597db3d2 93 //Weapon Control
evanso 39:fc5586b930e3 94 /** Creates weapons object if button A is pressed and stores in vector*/
evanso 36:27aa597db3d2 95 void create_weapons_bullets();
evanso 36:27aa597db3d2 96
evanso 36:27aa597db3d2 97 /** Creates smart bomb if button B is pressed */
evanso 36:27aa597db3d2 98 void create_weapons_smart_bomb();
evanso 19:1bc0a2d22054 99
evanso 27:8bb2bd97c319 100 /** Draws each bullet object and deleted object after set movement
evanso 27:8bb2bd97c319 101 * distance
evanso 27:8bb2bd97c319 102 */
evanso 19:1bc0a2d22054 103 void draw_bullets();
evanso 13:12276eed13ac 104
evanso 36:27aa597db3d2 105 //Alien Control
evanso 36:27aa597db3d2 106 /** Spawns aliens in random position of the screen*/
evanso 36:27aa597db3d2 107 void spawn_aliens();
evanso 36:27aa597db3d2 108
evanso 22:053c11a202e1 109 /** Creats alien object and stores in vector*/
evanso 20:febd920ec29e 110 void create_alien();
evanso 20:febd920ec29e 111
evanso 36:27aa597db3d2 112 /** Checks for alien people collision and sets abduction movements
evanso 36:27aa597db3d2 113 * @param i @details iterator from draw_alien for loop
evanso 36:27aa597db3d2 114 */
evanso 36:27aa597db3d2 115 void check_alien_people_collision(int i);
evanso 36:27aa597db3d2 116
evanso 36:27aa597db3d2 117 /** Gets alien to fire bullets randomley towards spaceship
evanso 36:27aa597db3d2 118 * @param i @details iterator from draw_alien for loop
evanso 36:27aa597db3d2 119 */
evanso 36:27aa597db3d2 120 void alliens_fire_bullets(int i);
evanso 36:27aa597db3d2 121
evanso 36:27aa597db3d2 122 /**Deletes bullet and alien if collision detected and draws explosion
evanso 36:27aa597db3d2 123 * @param i @details iterator from draw_alien for loop
evanso 36:27aa597db3d2 124 */
evanso 36:27aa597db3d2 125 void delete_aliens(int i);
evanso 36:27aa597db3d2 126
evanso 27:8bb2bd97c319 127 /** Draws each alien object and deletes both objects if collision
evanso 27:8bb2bd97c319 128 * detected
evanso 27:8bb2bd97c319 129 */
evanso 20:febd920ec29e 130 void draw_aliens();
evanso 20:febd920ec29e 131
evanso 36:27aa597db3d2 132 //Explotion Control
evanso 36:27aa597db3d2 133 /** Creates bullet object if button A is pressed and stores in vector */
evanso 29:e96d91f1d39c 134 void create_explosion(Vector2D destroyed_position);
evanso 25:70b55f5bfc87 135
evanso 27:8bb2bd97c319 136 /** Draws each explosion object if collision detected */
evanso 25:70b55f5bfc87 137 void draw_explosions();
evanso 25:70b55f5bfc87 138
evanso 36:27aa597db3d2 139 //People Control
evanso 36:27aa597db3d2 140 /** Spawns people in random places at bottom of screen */
evanso 36:27aa597db3d2 141 void spawn_people();
evanso 32:c006a9882778 142
evanso 33:7fedd8029473 143 /** Spawns people in random position at bottom of the screen*/
evanso 33:7fedd8029473 144 void create_people();
evanso 33:7fedd8029473 145
evanso 33:7fedd8029473 146 /** Draws each people object */
evanso 33:7fedd8029473 147 void draw_people();
evanso 36:27aa597db3d2 148
evanso 36:27aa597db3d2 149 //Map Control
evanso 36:27aa597db3d2 150 /** Resets map after set time so spaceship explosion animation showes */
evanso 36:27aa597db3d2 151 void reset_map_timer();
evanso 33:7fedd8029473 152
evanso 36:27aa597db3d2 153 /** Resets the map after spaceship death and timer has ended */
evanso 36:27aa597db3d2 154 void reset_map();
evanso 36:27aa597db3d2 155
evanso 27:8bb2bd97c319 156 // Variables ---------------------------------------------------------------
evanso 41:5959256f4aab 157
evanso 41:5959256f4aab 158 // Menu Control
evanso 41:5959256f4aab 159
evanso 43:d43759dbddb9 160 /** The part of the menu that is currently selected and in*/
evanso 41:5959256f4aab 161 MenuParts current_menu_part_;
evanso 42:3aed75338272 162
evanso 42:3aed75338272 163 /** Volatile flag for ISR */
evanso 45:fc3238cd28c6 164 volatile int lcd_frame_time_flag_;
evanso 56:663d0546c235 165
evanso 56:663d0546c235 166 /** Paused flag */
evanso 56:663d0546c235 167 bool paused_flag_;
evanso 56:663d0546c235 168
evanso 56:663d0546c235 169 /** Flag to ecite the play part of the game */
evanso 57:d4ce42c24561 170 bool exit_flag_;
evanso 43:d43759dbddb9 171
evanso 39:fc5586b930e3 172 //Spacehip Control
evanso 39:fc5586b930e3 173 /** Define points*/
evanso 45:fc3238cd28c6 174 int points_;
evanso 18:11068b98e261 175
evanso 27:8bb2bd97c319 176 /** Define direction d of joystick*/
evanso 15:90b6821bcf64 177 Direction d_;
evanso 18:11068b98e261 178
evanso 36:27aa597db3d2 179 /** Flag for if spaceship is destroyed*/
evanso 45:fc3238cd28c6 180 bool spaceship_destroyed_;
evanso 36:27aa597db3d2 181
evanso 30:814674b189f0 182 /** Number of spaceship lives remaining*/
evanso 45:fc3238cd28c6 183 int spaceship_lives_;
evanso 30:814674b189f0 184
evanso 39:fc5586b930e3 185 // Map Control
evanso 31:6015e8ed859c 186 /** Counter to reset map after set amount of frames*/
evanso 45:fc3238cd28c6 187 int reset_map_counter_;
evanso 39:fc5586b930e3 188
evanso 39:fc5586b930e3 189 // Alien Control
evanso 32:c006a9882778 190 /** Counter for spawning aliens*/
evanso 45:fc3238cd28c6 191 int spawn_alien_counter_;
evanso 32:c006a9882778 192
evanso 51:35cb8e604b72 193 /** Numeber of aliens on the screen at a time*/
evanso 51:35cb8e604b72 194 int alien_number_;
evanso 34:85ccc16f24d2 195
evanso 45:fc3238cd28c6 196 /** Miltiplier to increase number of alien as time goes on */
evanso 45:fc3238cd28c6 197 int spawn_time_multipler_;
evanso 39:fc5586b930e3 198
evanso 39:fc5586b930e3 199 // Weapon Control
evanso 39:fc5586b930e3 200 /** Counter for smart bomb timer*/
evanso 45:fc3238cd28c6 201 int smart_bomb_timer_;
evanso 39:fc5586b930e3 202
evanso 39:fc5586b930e3 203 /** Counter for bullet timer*/
evanso 45:fc3238cd28c6 204 int bullet_timer_;
evanso 39:fc5586b930e3 205
evanso 39:fc5586b930e3 206 /** Counter for how smart bombs left*/
evanso 45:fc3238cd28c6 207 int smart_bomb_counter_;
evanso 36:27aa597db3d2 208
evanso 27:8bb2bd97c319 209 // Vectors -----------------------------------------------------------------
evanso 27:8bb2bd97c319 210
evanso 27:8bb2bd97c319 211 /** Vector to store each new bullet object*/
evanso 19:1bc0a2d22054 212 std::vector<Weapons> bullet_vector;
evanso 19:1bc0a2d22054 213
evanso 28:a5958497d5ce 214 /** Vector to store each alien bullet object*/
evanso 28:a5958497d5ce 215 std::vector<Weapons> alien_bullet_vector;
evanso 28:a5958497d5ce 216
evanso 27:8bb2bd97c319 217 /** Vector to store each new alien object*/
evanso 20:febd920ec29e 218 std::vector<Alien> alien_vector;
evanso 20:febd920ec29e 219
evanso 27:8bb2bd97c319 220 /** Vector to store each new eplosion object*/
evanso 25:70b55f5bfc87 221 std::vector<Explosion> explosion_vector;
evanso 25:70b55f5bfc87 222
evanso 33:7fedd8029473 223 /** Vector to store each new people object*/
evanso 33:7fedd8029473 224 std::vector<People> people_vector;
evanso 33:7fedd8029473 225
evanso 27:8bb2bd97c319 226 // Objects -----------------------------------------------------------------
evanso 27:8bb2bd97c319 227
evanso 43:d43759dbddb9 228 /** Define Gamepad object */
evanso 13:12276eed13ac 229 Gamepad pad;
evanso 13:12276eed13ac 230
evanso 43:d43759dbddb9 231 /** Define LCD object */
evanso 13:12276eed13ac 232 N5110 lcd;
evanso 13:12276eed13ac 233
evanso 27:8bb2bd97c319 234 /** Define Spaceship object */
evanso 13:12276eed13ac 235 Spaceship spaceship;
evanso 13:12276eed13ac 236
evanso 43:d43759dbddb9 237 /** Define Map object */
evanso 19:1bc0a2d22054 238 Map map;
evanso 33:7fedd8029473 239
evanso 43:d43759dbddb9 240 /** Define Weapons object */
evanso 33:7fedd8029473 241 Weapons weapons;
evanso 39:fc5586b930e3 242
evanso 43:d43759dbddb9 243 /** Define HUD object */
evanso 39:fc5586b930e3 244 HUD hud;
evanso 40:71f947254fda 245
evanso 43:d43759dbddb9 246 /** Define Menu object */
evanso 40:71f947254fda 247 Menu menu;
evanso 42:3aed75338272 248
evanso 43:d43759dbddb9 249 /** Define Ticker object */
evanso 47:49fa1adc10b4 250 Ticker ticker;
evanso 56:663d0546c235 251
evanso 56:663d0546c235 252 /** Define SavedGames object */
evanso 56:663d0546c235 253 SavedGames saved;
evanso 56:663d0546c235 254
evanso 7:0af4ced868f5 255 };
evanso 7:0af4ced868f5 256
evanso 7:0af4ced868f5 257 #endif