Joe Shotton / 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

SnakeEngine/SnakeEngine.cpp@4:ea3fa51c4386, 2020-05-23 (annotated)

Committer:
JoeShotton
Date:
Sat May 23 15:31:30 2020 +0000
Revision:
4:ea3fa51c4386
Parent:
3:fcd6d70e9694
Child:
5:06fa7674622a
Food and snake collisions implemented, still buggy

Who changed what in which revision?

UserRevisionLine numberNew contents of line
JoeShotton 3:fcd6d70e9694 1 #include "SnakeEngine.h"
JoeShotton 3:fcd6d70e9694 2
JoeShotton 3:fcd6d70e9694 3 SnakeEngine::SnakeEngine()
JoeShotton 3:fcd6d70e9694 4 {
JoeShotton 3:fcd6d70e9694 5 //constructor
JoeShotton 4:ea3fa51c4386 6 score = 0;
JoeShotton 3:fcd6d70e9694 7 }
JoeShotton 3:fcd6d70e9694 8
JoeShotton 3:fcd6d70e9694 9 SnakeEngine::~SnakeEngine()
JoeShotton 3:fcd6d70e9694 10 {
JoeShotton 3:fcd6d70e9694 11 //destructor
JoeShotton 3:fcd6d70e9694 12 }
JoeShotton 3:fcd6d70e9694 13
JoeShotton 3:fcd6d70e9694 14 /* bool collision(int state, int x, int y,) {
JoeShotton 3:fcd6d70e9694 15 if ((lcd.getPixel(x, y) == 1 && ((state == 1) || (state == 4))) || (lcd.getPixel(x+1, y+1) == 1 && ((state == 2) || (state == 3)))) {
JoeShotton 3:fcd6d70e9694 16 // checks infront of head to see if pixel is set
JoeShotton 3:fcd6d70e9694 17 // due to the size of the head, there is an offset for the check for North and Eastward directions
JoeShotton 3:fcd6d70e9694 18 pad.led(1,0.9);
JoeShotton 3:fcd6d70e9694 19 return true;
JoeShotton 3:fcd6d70e9694 20 } else {
JoeShotton 3:fcd6d70e9694 21 pad.led(1,0.0);
JoeShotton 3:fcd6d70e9694 22 return = false;
JoeShotton 3:fcd6d70e9694 23 }
JoeShotton 3:fcd6d70e9694 24 }
JoeShotton 4:ea3fa51c4386 25 */
JoeShotton 4:ea3fa51c4386 26 void SnakeEngine::init(){
JoeShotton 4:ea3fa51c4386 27 _food.init();
JoeShotton 4:ea3fa51c4386 28 //_food.rand_pos(_food._x, _food._y);
JoeShotton 4:ea3fa51c4386 29 }
JoeShotton 4:ea3fa51c4386 30
JoeShotton 4:ea3fa51c4386 31 void SnakeEngine::move_body(Gamepad &pad, N5110 &lcd, bool &death){
JoeShotton 4:ea3fa51c4386 32 _body.snake_movement(pad);
JoeShotton 4:ea3fa51c4386 33 _body.draw_body(lcd);
JoeShotton 4:ea3fa51c4386 34 //printf("Moving!");
JoeShotton 4:ea3fa51c4386 35 _food.do_food(lcd);
JoeShotton 4:ea3fa51c4386 36 snake_food_collision(pad, _body._length);
JoeShotton 4:ea3fa51c4386 37 if (_body._state > 0){
JoeShotton 4:ea3fa51c4386 38 _body.snake_snake_collision(pad, death);
JoeShotton 4:ea3fa51c4386 39 }
JoeShotton 4:ea3fa51c4386 40 }
JoeShotton 4:ea3fa51c4386 41
JoeShotton 4:ea3fa51c4386 42 void SnakeEngine::snake_food_collision(Gamepad &pad, int &_length) {
JoeShotton 4:ea3fa51c4386 43 if (_food._x == _body._x_head && _food._y == _body._y_head){
JoeShotton 4:ea3fa51c4386 44 //printf("FOOD!");
JoeShotton 4:ea3fa51c4386 45 _food.rand_pos(pad, _food._x, _food._y);
JoeShotton 4:ea3fa51c4386 46 pad.led(3,0.9);
JoeShotton 4:ea3fa51c4386 47 _length += 5;
JoeShotton 4:ea3fa51c4386 48 score++;
JoeShotton 4:ea3fa51c4386 49
JoeShotton 4:ea3fa51c4386 50 /*
JoeShotton 4:ea3fa51c4386 51 for(int i = 1; i < _length; i++) {
JoeShotton 4:ea3fa51c4386 52 if (_x_head == _body_x[i] && _y_head == _body_y[i]) { //checks if head coord is the same as any of the body coords
JoeShotton 4:ea3fa51c4386 53 pad.led(1,0.9);
JoeShotton 4:ea3fa51c4386 54 //printf("DEAD \n");
JoeShotton 4:ea3fa51c4386 55 _state = 0;
JoeShotton 4:ea3fa51c4386 56 death = true;
JoeShotton 4:ea3fa51c4386 57 //return true;
JoeShotton 4:ea3fa51c4386 58 } else {
JoeShotton 4:ea3fa51c4386 59 //pad.led(1,0.0);
JoeShotton 4:ea3fa51c4386 60 //printf("ALIVE \n");
JoeShotton 4:ea3fa51c4386 61 //return false;
JoeShotton 4:ea3fa51c4386 62 }
JoeShotton 4:ea3fa51c4386 63 */
JoeShotton 4:ea3fa51c4386 64
JoeShotton 4:ea3fa51c4386 65
JoeShotton 4:ea3fa51c4386 66 }
JoeShotton 4:ea3fa51c4386 67 }
JoeShotton 4:ea3fa51c4386 68