wang lin / Mbed 2 deprecated wanglin

Wang Lin 201090174

Dependencies:   mbed Gamepad N5110 FXOS8700Q

main.cpp@12:121ba031343a, 2019-05-03 (annotated)

Committer:
a1115921303
Date:
Fri May 03 17:12:37 2019 +0000
Revision:
12:121ba031343a
Parent:
10:167d0aa1c9b3
Child:
13:febf9fbb502f
Implement the basic movement of Snake and it could eat the food and become longer (finished 2 weeks ago. forget to commit)

Who changed what in which revision?

UserRevisionLine numberNew contents of line
a1115921303 12:121ba031343a 1 #include "main.h"
a1115921303 12:121ba031343a 2 #define SNAKE_LENGTH 100
a1115921303 12:121ba031343a 3 #define SNAKE_SIZE 2
eencae 0:e1442f3aa3c7 4 void init();
a1115921303 12:121ba031343a 5 void welcome();
eencae 0:e1442f3aa3c7 6 void render();
a1115921303 12:121ba031343a 7 void initsnake();
a1115921303 12:121ba031343a 8
eencae 0:e1442f3aa3c7 9 int main()
eencae 0:e1442f3aa3c7 10 {
a1115921303 12:121ba031343a 11
eencae 6:d9d05b321b4d 12 init(); // initialise and then display welcome screen...
eencae 6:d9d05b321b4d 13 welcome(); // waiting for the user to start
a1115921303 12:121ba031343a 14 // first draw the initial frame
a1115921303 12:121ba031343a 15 initsnake();//intilize the variables
a1115921303 12:121ba031343a 16 initSnake();
a1115921303 12:121ba031343a 17 SpwanFood();
a1115921303 12:121ba031343a 18
a1115921303 12:121ba031343a 19 while(1) {
a1115921303 12:121ba031343a 20 lcd.clear();
a1115921303 12:121ba031343a 21 render();
a1115921303 12:121ba031343a 22 drawFood();
a1115921303 12:121ba031343a 23 DrawSnake();
a1115921303 12:121ba031343a 24 MoveSnake();
a1115921303 12:121ba031343a 25 EatFood();
a1115921303 12:121ba031343a 26 lcd.refresh();
a1115921303 12:121ba031343a 27 Speed();
eencae 1:25a839625a1e 28
a1115921303 12:121ba031343a 29
eencae 0:e1442f3aa3c7 30 }
eencae 0:e1442f3aa3c7 31 }
a1115921303 12:121ba031343a 32
eencae 0:e1442f3aa3c7 33 void init()
eencae 0:e1442f3aa3c7 34 {
eencae 3:910d7e87f367 35 // need to initialise LCD and Gamepad
eencae 0:e1442f3aa3c7 36 lcd.init();
eencae 0:e1442f3aa3c7 37 pad.init();
eencae 3:910d7e87f367 38
eencae 0:e1442f3aa3c7 39 }
a1115921303 12:121ba031343a 40
eencae 3:910d7e87f367 41 void welcome() {
a1115921303 12:121ba031343a 42
a1115921303 12:121ba031343a 43 lcd.clear();
a1115921303 12:121ba031343a 44 lcd.printString(" SNAKE! ",0,1);
a1115921303 12:121ba031343a 45 lcd.printString(" Press Start ",0,2);
eencae 3:910d7e87f367 46
eencae 3:910d7e87f367 47 lcd.refresh();
eencae 3:910d7e87f367 48
eencae 3:910d7e87f367 49 // wait flashing LEDs until start button is pressed
eencae 3:910d7e87f367 50 while ( pad.check_event(Gamepad::START_PRESSED) == false) {
eencae 3:910d7e87f367 51 pad.leds_on();
eencae 3:910d7e87f367 52 wait(0.1);
eencae 3:910d7e87f367 53 pad.leds_off();
a1115921303 12:121ba031343a 54 wait(waittime);
a1115921303 12:121ba031343a 55 lcd.printString("LETS START!",0,2);
eencae 3:910d7e87f367 56 }
a1115921303 12:121ba031343a 57 }
eencae 3:910d7e87f367 58
a1115921303 12:121ba031343a 59 void render() {
a1115921303 12:121ba031343a 60
a1115921303 12:121ba031343a 61 lcd.drawRect(0,0,83,47,FILL_TRANSPARENT);
a1115921303 12:121ba031343a 62
a1115921303 12:121ba031343a 63 }
a1115921303 12:121ba031343a 64
a1115921303 12:121ba031343a 65 void initsnake() {
a1115921303 12:121ba031343a 66 SNAKE.snakezb[0].x = 30;
a1115921303 12:121ba031343a 67 SNAKE.snakezb[0].y = 20;
a1115921303 12:121ba031343a 68 SNAKE.n = 3; //inital length of snake
a1115921303 12:121ba031343a 69 Dir = 3;
a1115921303 12:121ba031343a 70
a1115921303 12:121ba031343a 71
a1115921303 12:121ba031343a 72 }
a1115921303 12:121ba031343a 73