ELEC2645 (2018/19) / Mbed 2 deprecated el17arm

Important changes to repositories hosted on mbed.com

Mbed hosted mercurial repositories are deprecated and are due to be permanently deleted in July 2026.

To keep a copy of this software download the repository Zip archive or clone locally using Mercurial.

It is also possible to export all your personal repositories from the account settings page.

Dependencies:   mbed

Gameengine/Gameengine.h@47:3425159c0211, 2019-04-24 (annotated)

Committer:
el17arm
Date:
Wed Apr 24 14:27:00 2019 +0000
Revision:
47:3425159c0211
Parent:
46:de3462ad5aef
Child:
48:bd1f31fbfee3
test publish

Who changed what in which revision?

UserRevisionLine numberNew contents of line
el17arm 29:d85886364643 1 #ifndef GAMEENGINE_H
el17arm 29:d85886364643 2 #define GAMEENGINE_H
el17arm 29:d85886364643 3
el17arm 29:d85886364643 4 #include "mbed.h"
el17arm 29:d85886364643 5 #include "N5110.h"
el17arm 29:d85886364643 6 #include "Gamepad.h"
el17arm 33:023f57d52b1c 7 #include "Sprites.h"
el17arm 42:d81c008b0436 8 #include "Levels.h"
el17arm 32:5dc769ba4a58 9
el17arm 45:bad704c546d4 10 /** Gameengine Class
el17arm 46:de3462ad5aef 11 @brief Builds all levels and sets all default values. Updates all game settings
el17arm 46:de3462ad5aef 12 and contains functions for all game conditions
el17arm 46:de3462ad5aef 13
el17arm 45:bad704c546d4 14 @author Andrew Milner University of Leeds
el17arm 46:de3462ad5aef 15
el17arm 45:bad704c546d4 16 @date April 2019
el17arm 45:bad704c546d4 17 */
el17arm 41:0cf320f73424 18
el17arm 29:d85886364643 19 class Gameengine
el17arm 29:d85886364643 20 {
el17arm 29:d85886364643 21
el17arm 29:d85886364643 22 public:
el17arm 29:d85886364643 23
el17arm 29:d85886364643 24 Gameengine();
el17arm 29:d85886364643 25 ~Gameengine();
el17arm 46:de3462ad5aef 26 /**
el17arm 46:de3462ad5aef 27 * @brief Initialises all default game settings.
el17arm 46:de3462ad5aef 28 */
el17arm 46:de3462ad5aef 29 void game_init();
el17arm 47:3425159c0211 30 /** updates all game game settings.
el17arm 46:de3462ad5aef 31 */
el17arm 46:de3462ad5aef 32 void update(N5110 &lcd, Gamepad &pad);
el17arm 46:de3462ad5aef 33 /**
el17arm 46:de3462ad5aef 34 * @brief updates and renders all level objects for level 1.
el17arm 46:de3462ad5aef 35 */
el17arm 46:de3462ad5aef 36 void draw_l1(N5110 &lcd, Gamepad &pad);
el17arm 46:de3462ad5aef 37 /**
el17arm 46:de3462ad5aef 38 * @brief updates and renders all level objects for level 2.
el17arm 46:de3462ad5aef 39 */
el17arm 46:de3462ad5aef 40 void draw_l2(N5110 &lcd, Gamepad &pad);
el17arm 46:de3462ad5aef 41 /**
el17arm 46:de3462ad5aef 42 * @brief updates and renders all level objects for level 3.
el17arm 46:de3462ad5aef 43 */
el17arm 46:de3462ad5aef 44
el17arm 46:de3462ad5aef 45 void draw_l3(N5110 &lcd, Gamepad &pad);
el17arm 46:de3462ad5aef 46 /**
el17arm 46:de3462ad5aef 47 * @brief Reads direction the player is moving.
el17arm 46:de3462ad5aef 48 * @details Uses getdirection() function from Gamepad library.
el17arm 45:bad704c546d4 49 */
el17arm 29:d85886364643 50 void read_direction(Gamepad &pad);
el17arm 46:de3462ad5aef 51 /**
el17arm 46:de3462ad5aef 52 * @brief Calculates lives remaining.
el17arm 46:de3462ad5aef 53 * @returns integer calue to control lives fsm state in leds() main.cpp
el17arm 46:de3462ad5aef 54 */
el17arm 46:de3462ad5aef 55 int oxygen_leds();
el17arm 46:de3462ad5aef 56 /**
el17arm 46:de3462ad5aef 57 * @brief Calculates time remaining.
el17arm 46:de3462ad5aef 58 * @details Calculates time remaining, every 1/3 of total time passed the return
el17arm 46:de3462ad5aef 59 * value changes.
el17arm 46:de3462ad5aef 60 * @return integer value to control oxygen fsm state in leds() main.cpp
el17arm 46:de3462ad5aef 61 */
el17arm 46:de3462ad5aef 62 int lives_leds();
el17arm 46:de3462ad5aef 63 /**
el17arm 46:de3462ad5aef 64 * @brief Calculates and displays player score.
el17arm 46:de3462ad5aef 65 * @details At game over or game completed the players score is calculated and
el17arm 46:de3462ad5aef 66 * displayed. It takes time remaining and multiplies this by lives remaining, then
el17arm 46:de3462ad5aef 67 * adds on 10 points for every key collected.
el17arm 46:de3462ad5aef 68 */
el17arm 46:de3462ad5aef 69 void get_score(N5110 &lcd);
el17arm 46:de3462ad5aef 70 /**
el17arm 46:de3462ad5aef 71 * @brief Returns true if game completed.
el17arm 46:de3462ad5aef 72 * @details calculates when _level variable has gone beyond number of levels in game.
el17arm 46:de3462ad5aef 73 * @return true if game complete
el17arm 46:de3462ad5aef 74 */
el17arm 46:de3462ad5aef 75 bool game_complete(N5110 &lcd);
el17arm 46:de3462ad5aef 76
el17arm 46:de3462ad5aef 77 /**
el17arm 46:de3462ad5aef 78 * @brief Reduces number of lives on player death.
el17arm 46:de3462ad5aef 79 * @details After reducing lives, makes tone to signify player death, resets player
el17arm 46:de3462ad5aef 80 * back to start, creates small pause so gameplay is slightly paused.
el17arm 46:de3462ad5aef 81 */
el17arm 41:0cf320f73424 82 void lose_life(Gamepad &pad, N5110 &lcd);
el17arm 46:de3462ad5aef 83 /**
el17arm 46:de3462ad5aef 84 * @brief States whether game over condition met
el17arm 46:de3462ad5aef 85 * @return returns true if game over.
el17arm 46:de3462ad5aef 86 */
el17arm 29:d85886364643 87 bool game_over();
el17arm 46:de3462ad5aef 88 /**
el17arm 46:de3462ad5aef 89 * @brief Function returns true when player at exit.
el17arm 46:de3462ad5aef 90 * @details Function returns true when the player is in contact with the level exit.
el17arm 46:de3462ad5aef 91 */
el17arm 46:de3462ad5aef 92 bool level_exit(N5110 &lcd);
el17arm 46:de3462ad5aef 93 /**
el17arm 46:de3462ad5aef 94 * @brief Function returns true when level complete conditions met.
el17arm 46:de3462ad5aef 95 * @details Function returns true when all 5 keys have been collected using _sprites.keys_collected()
el17arm 46:de3462ad5aef 96 * and player is in contact with the level exit using level_exit() function
el17arm 46:de3462ad5aef 97 * The calculates time reamining then resets, resets enemy and key flags
el17arm 46:de3462ad5aef 98 * so they can be initialised for the next level, increases _level by 1 so next
el17arm 46:de3462ad5aef 99 * level can be drawn, keys needed increased by 5 and miner position reset.
el17arm 46:de3462ad5aef 100 */
el17arm 33:023f57d52b1c 101 void next_level(N5110 &lcd);
el17arm 46:de3462ad5aef 102 /**
el17arm 46:de3462ad5aef 103 * @brief Function returns true if player in contact with trap
el17arm 46:de3462ad5aef 104 * @details Function sets all trap poisitons and collision rules. Usues int i
el17arm 46:de3462ad5aef 105 * to select which level positions to use.
el17arm 46:de3462ad5aef 106 */
el17arm 34:c5a042973e0c 107 bool trap_death(N5110 &lcd);
el17arm 46:de3462ad5aef 108 /**
el17arm 46:de3462ad5aef 109 * @brief Function returns true if player in contact with trap.
el17arm 46:de3462ad5aef 110 * @details Function sets all trap positons and collision rules stated in
el17arm 46:de3462ad5aef 111 * Sprites class. Uses int i to select which level positions to use, these are
el17arm 46:de3462ad5aef 112 * specified in Level class.
el17arm 46:de3462ad5aef 113 */
el17arm 37:4d525a37d5d2 114 void key_draw(N5110 &lcd,Gamepad &pad);
el17arm 46:de3462ad5aef 115 /**
el17arm 46:de3462ad5aef 116 * @brief Function sets all block positions and collision rules.
el17arm 46:de3462ad5aef 117 * @details Function sets all block positons and collision rules stated in
el17arm 46:de3462ad5aef 118 * Sprites class. Keys are indexed so each one is treated independently
el17arm 46:de3462ad5aef 119 * otherwise all will disappear if one is collected. Uses int i to select which
el17arm 46:de3462ad5aef 120 * level positions to use, these are specified in Level class
el17arm 46:de3462ad5aef 121 */
el17arm 38:55bb9da08a52 122 void blocks(N5110 &lcd);
el17arm 38:55bb9da08a52 123 bool enemies(N5110 &lcd);
el17arm 40:913339e324b8 124 void key_reinit();
el17arm 29:d85886364643 125
el17arm 29:d85886364643 126 private:
el17arm 29:d85886364643 127
el17arm 40:913339e324b8 128 int _level;
el17arm 29:d85886364643 129 int _lives;
el17arm 29:d85886364643 130 double _x;
el17arm 29:d85886364643 131 double _y;
el17arm 29:d85886364643 132 int _distance;
el17arm 29:d85886364643 133 int _turn_flag;
el17arm 29:d85886364643 134 int _counter;
el17arm 40:913339e324b8 135 bool _enem_flag;
el17arm 40:913339e324b8 136 int _five_keys;
el17arm 40:913339e324b8 137 bool _key_reinit;
el17arm 41:0cf320f73424 138 int _oxy_state;
el17arm 41:0cf320f73424 139 int _life_state;
el17arm 41:0cf320f73424 140 float _total_time;
el17arm 41:0cf320f73424 141
el17arm 41:0cf320f73424 142
el17arm 41:0cf320f73424 143 float _time_total;
el17arm 41:0cf320f73424 144
el17arm 41:0cf320f73424 145 float _time;
el17arm 29:d85886364643 146
el17arm 33:023f57d52b1c 147 Sprites _sprites;
el17arm 29:d85886364643 148 Direction _d;
el17arm 42:d81c008b0436 149 Levels _lev;
el17arm 41:0cf320f73424 150 Timer _t;
el17arm 41:0cf320f73424 151
el17arm 40:913339e324b8 152
el17arm 29:d85886364643 153 };
el17arm 29:d85886364643 154 #endif