ELEC2645 (2019/20) / Mbed 2 deprecated ELEC2645_Project_ll16j23s

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 ll16j23s_test_docs

SnakeBody/SnakeBody.h@12:33a5cff31339, 2020-05-26 (annotated)

Committer:
JoeShotton
Date:
Tue May 26 23:57:47 2020 +0000
Revision:
12:33a5cff31339
Parent:
10:a2d643b3c782
Child:
13:7b7ec5db56b2
documentation test 3

Who changed what in which revision?

UserRevisionLine numberNew contents of line
JoeShotton 3:fcd6d70e9694 1 #ifndef SNAKEBODY_H
JoeShotton 3:fcd6d70e9694 2 #define SNAKEBODY_H
JoeShotton 3:fcd6d70e9694 3
JoeShotton 3:fcd6d70e9694 4 #include "mbed.h"
JoeShotton 3:fcd6d70e9694 5 #include "N5110.h"
JoeShotton 3:fcd6d70e9694 6 #include "Gamepad.h"
JoeShotton 3:fcd6d70e9694 7 #include <vector>
JoeShotton 3:fcd6d70e9694 8
JoeShotton 10:a2d643b3c782 9 /** SnakeBody Class
JoeShotton 10:a2d643b3c782 10 @author Joseph Shotton
JoeShotton 10:a2d643b3c782 11 @brief All functions that exclusively control the snake body
JoeShotton 10:a2d643b3c782 12 @date May 2020
JoeShotton 10:a2d643b3c782 13 @version V1.0
JoeShotton 10:a2d643b3c782 14 */
JoeShotton 10:a2d643b3c782 15
JoeShotton 10:a2d643b3c782 16
JoeShotton 3:fcd6d70e9694 17 class SnakeBody
JoeShotton 3:fcd6d70e9694 18 {
JoeShotton 3:fcd6d70e9694 19 struct Direction {
JoeShotton 12:33a5cff31339 20 int delta_x; // increment value for x /**< x incrementation of the body in this state */
JoeShotton 12:33a5cff31339 21 int delta_y; // increment value for y /**< y incrementation of the body in this state */
JoeShotton 12:33a5cff31339 22 int nextState[5]; // array of next states /**< array of next states */
JoeShotton 3:fcd6d70e9694 23 };
JoeShotton 3:fcd6d70e9694 24
JoeShotton 3:fcd6d70e9694 25 public:
JoeShotton 3:fcd6d70e9694 26
JoeShotton 3:fcd6d70e9694 27 SnakeBody();
JoeShotton 3:fcd6d70e9694 28 ~SnakeBody();
JoeShotton 12:33a5cff31339 29
JoeShotton 12:33a5cff31339 30
JoeShotton 12:33a5cff31339 31 /** Initialises the body
JoeShotton 12:33a5cff31339 32 */
JoeShotton 4:ea3fa51c4386 33 void init();
JoeShotton 12:33a5cff31339 34
JoeShotton 12:33a5cff31339 35
JoeShotton 12:33a5cff31339 36 /** Adjusts the _length_increase variable so the snake's length gradually increases
JoeShotton 12:33a5cff31339 37 *@param The body units that the snake will eventually grow to
JoeShotton 12:33a5cff31339 38 */
JoeShotton 9:0571880085cc 39 void add_length(int increase);
JoeShotton 12:33a5cff31339 40
JoeShotton 12:33a5cff31339 41
JoeShotton 12:33a5cff31339 42 /** Runs the appropriate functions for the body
JoeShotton 12:33a5cff31339 43 *@param Gamepad
JoeShotton 12:33a5cff31339 44 *@param LCD
JoeShotton 12:33a5cff31339 45 *@param _death is the flag for if there is a collision (in this case snake-snake)
JoeShotton 12:33a5cff31339 46 */
JoeShotton 12:33a5cff31339 47 void run(Gamepad &pad, N5110 &lcd, bool &_death);
JoeShotton 12:33a5cff31339 48
JoeShotton 12:33a5cff31339 49
JoeShotton 12:33a5cff31339 50 /** Resets body variables so game can be replayed
JoeShotton 12:33a5cff31339 51 */
JoeShotton 10:a2d643b3c782 52 void reset();
JoeShotton 4:ea3fa51c4386 53
JoeShotton 4:ea3fa51c4386 54 int _x_head;
JoeShotton 4:ea3fa51c4386 55 int _y_head;
JoeShotton 6:6c9453397f4a 56
JoeShotton 6:6c9453397f4a 57 std::vector<int> _body_x;
JoeShotton 6:6c9453397f4a 58 std::vector<int> _body_y;
JoeShotton 7:dd84e0fab346 59
JoeShotton 3:fcd6d70e9694 60 private:
JoeShotton 3:fcd6d70e9694 61
JoeShotton 12:33a5cff31339 62
JoeShotton 12:33a5cff31339 63 /** Controls all movement functions
JoeShotton 12:33a5cff31339 64 *@param Gamepad
JoeShotton 12:33a5cff31339 65 */
JoeShotton 9:0571880085cc 66 void snake_movement(Gamepad &pad);
JoeShotton 12:33a5cff31339 67
JoeShotton 12:33a5cff31339 68
JoeShotton 12:33a5cff31339 69 /** Draws body
JoeShotton 12:33a5cff31339 70 *@param LCD
JoeShotton 12:33a5cff31339 71 */
JoeShotton 9:0571880085cc 72 void draw_body(N5110 &lcd);
JoeShotton 12:33a5cff31339 73
JoeShotton 12:33a5cff31339 74 /** Detects snake-snake collision
JoeShotton 12:33a5cff31339 75 *@param Gamepad
JoeShotton 12:33a5cff31339 76 *@param _death is the flag for if there is a collision (in this case snake-snake)
JoeShotton 12:33a5cff31339 77 */
JoeShotton 9:0571880085cc 78 void snake_snake_collision(Gamepad &pad, bool &_death);
JoeShotton 9:0571880085cc 79
JoeShotton 12:33a5cff31339 80
JoeShotton 12:33a5cff31339 81 /** Updates direction of snake
JoeShotton 12:33a5cff31339 82 */
JoeShotton 10:a2d643b3c782 83 void update_direction();
JoeShotton 12:33a5cff31339 84
JoeShotton 12:33a5cff31339 85
JoeShotton 12:33a5cff31339 86 /** Updates position of snake
JoeShotton 12:33a5cff31339 87 */
JoeShotton 10:a2d643b3c782 88 void update_position();
JoeShotton 12:33a5cff31339 89
JoeShotton 12:33a5cff31339 90
JoeShotton 12:33a5cff31339 91 /** Updates body coordinates of whole snake
JoeShotton 12:33a5cff31339 92 */
JoeShotton 4:ea3fa51c4386 93 void update_body();
JoeShotton 10:a2d643b3c782 94
JoeShotton 4:ea3fa51c4386 95 float _angle;
JoeShotton 4:ea3fa51c4386 96 int _d;
JoeShotton 10:a2d643b3c782 97 int _move_state;
JoeShotton 10:a2d643b3c782 98 int _length;
JoeShotton 9:0571880085cc 99 int _length_increase;
JoeShotton 3:fcd6d70e9694 100
JoeShotton 3:fcd6d70e9694 101 };
JoeShotton 3:fcd6d70e9694 102 #endif