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Dependencies:   mbed el17jd

Game/Game.cpp@11:db27d3838514, 2019-05-06 (annotated)

Committer:
joshdavy
Date:
Mon May 06 14:43:01 2019 +0000
Revision:
11:db27d3838514
Parent:
10:58cf89dd878c
Child:
12:5549a299d41e
test

Who changed what in which revision?

UserRevisionLine numberNew contents of line
joshdavy 1:37802772843e 1 #include "Game.h"
joshdavy 8:21b6d4dbce44 2
joshdavy 10:58cf89dd878c 3 /** Game Class
joshdavy 10:58cf89dd878c 4
joshdavy 10:58cf89dd878c 5 @brief Class for the main game. Responsible for level loading, updating and
joshdavy 10:58cf89dd878c 6 drawing the game screen.
joshdavy 10:58cf89dd878c 7
joshdavy 10:58cf89dd878c 8 @version 1.0
joshdavy 10:58cf89dd878c 9
joshdavy 11:db27d3838514 10 @author Joshua Davy el17jd
joshdavy 10:58cf89dd878c 11
joshdavy 11:db27d3838514 12 @date April 2019
joshdavy 11:db27d3838514 13
joshdavy 11:db27d3838514 14 */
joshdavy 11:db27d3838514 15
joshdavy 11:db27d3838514 16 /**
joshdavy 11:db27d3838514 17 * @brief Constructor (no paramateters)
joshdavy 11:db27d3838514 18 */
joshdavy 1:37802772843e 19 Game::Game()
joshdavy 1:37802772843e 20 {
joshdavy 1:37802772843e 21
joshdavy 10:58cf89dd878c 22 }
joshdavy 11:db27d3838514 23 /**
joshdavy 11:db27d3838514 24 * @brief Deconstructor
joshdavy 11:db27d3838514 25 */
joshdavy 10:58cf89dd878c 26 Game::~Game()
joshdavy 10:58cf89dd878c 27 {
joshdavy 10:58cf89dd878c 28
joshdavy 10:58cf89dd878c 29 }
joshdavy 7:68e06dda79f7 30
joshdavy 11:db27d3838514 31 /**
joshdavy 11:db27d3838514 32 * @brief Loads the specified level.
joshdavy 11:db27d3838514 33 * @param level_number @details The level number to load.
joshdavy 11:db27d3838514 34 */
joshdavy 9:96969b1c6bde 35 void Game::load_level(int level_number)
joshdavy 9:96969b1c6bde 36 {
joshdavy 10:58cf89dd878c 37 // I would of done this large switch statement with a an array
joshdavy 10:58cf89dd878c 38 // of LevelDefiniton as it would be a lot neater. However this causes
joshdavy 10:58cf89dd878c 39 // issue with the infamous "empty execution error" bug
joshdavy 9:96969b1c6bde 40 LevelDefinition level_def;
joshdavy 9:96969b1c6bde 41 switch(level_number) {
joshdavy 9:96969b1c6bde 42 case 1 :
joshdavy 9:96969b1c6bde 43 level_def = level_1;
joshdavy 9:96969b1c6bde 44 break;
joshdavy 9:96969b1c6bde 45 case 2:
joshdavy 9:96969b1c6bde 46 level_def = level_2;
joshdavy 9:96969b1c6bde 47 break;
joshdavy 9:96969b1c6bde 48 case 3:
joshdavy 9:96969b1c6bde 49 level_def = level_3;
joshdavy 9:96969b1c6bde 50 break;
joshdavy 9:96969b1c6bde 51 case 4:
joshdavy 9:96969b1c6bde 52 level_def = level_4;
joshdavy 9:96969b1c6bde 53 break;
joshdavy 9:96969b1c6bde 54 case 5:
joshdavy 9:96969b1c6bde 55 level_def = level_5;
joshdavy 9:96969b1c6bde 56 break;
joshdavy 9:96969b1c6bde 57 case 6:
joshdavy 9:96969b1c6bde 58 level_def = level_6;
joshdavy 9:96969b1c6bde 59 break;
joshdavy 9:96969b1c6bde 60 case 7:
joshdavy 9:96969b1c6bde 61 level_def = level_7;
joshdavy 9:96969b1c6bde 62 break;
joshdavy 9:96969b1c6bde 63 case 8:
joshdavy 10:58cf89dd878c 64 level_def = level_8;
joshdavy 10:58cf89dd878c 65 break;
joshdavy 10:58cf89dd878c 66 case 9:
joshdavy 10:58cf89dd878c 67 // Then the game is complete
joshdavy 9:96969b1c6bde 68 _game_won = true;
joshdavy 9:96969b1c6bde 69 return;
joshdavy 9:96969b1c6bde 70
joshdavy 9:96969b1c6bde 71
joshdavy 9:96969b1c6bde 72 }
joshdavy 9:96969b1c6bde 73
joshdavy 10:58cf89dd878c 74 // Initialises the player position
joshdavy 10:58cf89dd878c 75 _player.init(level_def.initial_pos);
joshdavy 10:58cf89dd878c 76 // Initalises level
joshdavy 9:96969b1c6bde 77 _level.init(level_def.blocks,
joshdavy 9:96969b1c6bde 78 level_def.number_of_blocks,
joshdavy 11:db27d3838514 79 level_def.goal,
joshdavy 11:db27d3838514 80 level_def.moving_blocks,
joshdavy 11:db27d3838514 81 level_def.number_of_moving_blocks);
joshdavy 9:96969b1c6bde 82 }
joshdavy 11:db27d3838514 83 /**
joshdavy 11:db27d3838514 84 * @brief Initalises the game and loads the first level.
joshdavy 11:db27d3838514 85 */
joshdavy 7:68e06dda79f7 86 void Game::init()
joshdavy 7:68e06dda79f7 87 {
joshdavy 10:58cf89dd878c 88 // Loads the first level
joshdavy 9:96969b1c6bde 89 load_level(1);
joshdavy 9:96969b1c6bde 90 _current_level = 1;
joshdavy 10:58cf89dd878c 91
joshdavy 9:96969b1c6bde 92 _game_won = false;
joshdavy 7:68e06dda79f7 93 }
joshdavy 1:37802772843e 94
joshdavy 11:db27d3838514 95 /**
joshdavy 11:db27d3838514 96 * @brief Updates the game this should be called every frame. Updates player
joshdavy 11:db27d3838514 97 * and block positions and loads the next level if the goal is reached.
joshdavy 11:db27d3838514 98 * @param pad @details the Gamepad object.
joshdavy 11:db27d3838514 99 */
joshdavy 1:37802772843e 100 void Game::update(Gamepad &pad)
joshdavy 1:37802772843e 101 {
joshdavy 10:58cf89dd878c 102 // Update player position based on gamepad presses/ collisions
joshdavy 9:96969b1c6bde 103 _player.update(pad, _level.get_blocks(),_level.get_number_of_blocks());
joshdavy 10:58cf89dd878c 104 // Update location of any moving blocks
joshdavy 9:96969b1c6bde 105 _level.update_moving_blocks();
joshdavy 10:58cf89dd878c 106
joshdavy 10:58cf89dd878c 107 // If the player has reached the goal
joshdavy 9:96969b1c6bde 108 if (_player.check_goal_reached(_level.get_goal())) {
joshdavy 10:58cf89dd878c 109 // Load next level
joshdavy 9:96969b1c6bde 110 _current_level += 1;
joshdavy 9:96969b1c6bde 111 load_level(_current_level);
joshdavy 9:96969b1c6bde 112 }
joshdavy 1:37802772843e 113 }
joshdavy 1:37802772843e 114
joshdavy 11:db27d3838514 115 /**
joshdavy 11:db27d3838514 116 * @brief Draws the current state on the screen. Should be called every frame.
joshdavy 11:db27d3838514 117 * @param lcd @details the N5110 lcd object
joshdavy 11:db27d3838514 118 */
joshdavy 2:b62e8be35a5d 119 void Game::draw(N5110 &lcd)
joshdavy 1:37802772843e 120 {
joshdavy 10:58cf89dd878c 121 // Clear screen buffer
joshdavy 2:b62e8be35a5d 122 lcd.clear();
joshdavy 10:58cf89dd878c 123
joshdavy 10:58cf89dd878c 124 // Render Level And Player
joshdavy 8:21b6d4dbce44 125 _level.render(lcd);
joshdavy 1:37802772843e 126 _player.render(lcd);
joshdavy 10:58cf89dd878c 127
joshdavy 10:58cf89dd878c 128 // refresh screen
joshdavy 2:b62e8be35a5d 129 lcd.refresh();
joshdavy 2:b62e8be35a5d 130
joshdavy 1:37802772843e 131 }
joshdavy 11:db27d3838514 132 /**
joshdavy 11:db27d3838514 133 * @brief Returns if the game has been won
joshdavy 11:db27d3838514 134 * @returns if the game has been won.
joshdavy 11:db27d3838514 135 */
joshdavy 9:96969b1c6bde 136 bool Game::game_won()
joshdavy 9:96969b1c6bde 137 {
joshdavy 9:96969b1c6bde 138 return _game_won;
joshdavy 9:96969b1c6bde 139 }