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Dependencies:   mbed

MazeEngine/MazeEngine.cpp@21:bcc84d5cb068, 2018-05-08 (annotated)

Committer:
ahmedhedait
Date:
Tue May 08 12:20:04 2018 +0000
Revision:
21:bcc84d5cb068
Parent:
20:041affa5e242
Child:
22:745b4d352183
implemented the code in which when the ball reach the goal, bravo is printed and maze disappears.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
ahmedhedait 17:68d4b4095d80 1 #include "MazeEngine.h"
ahmedhedait 17:68d4b4095d80 2 // nothing doing in the constructor and destructor
ahmedhedait 17:68d4b4095d80 3 MazeEngine::MazeEngine()
ahmedhedait 17:68d4b4095d80 4 {
ahmedhedait 17:68d4b4095d80 5
ahmedhedait 17:68d4b4095d80 6 }
ahmedhedait 17:68d4b4095d80 7
ahmedhedait 17:68d4b4095d80 8 MazeEngine::~MazeEngine()
ahmedhedait 17:68d4b4095d80 9 {
ahmedhedait 17:68d4b4095d80 10
ahmedhedait 19:c6ebd1394bda 11 }
ahmedhedait 19:c6ebd1394bda 12
ahmedhedait 19:c6ebd1394bda 13 void MazeEngine::init()
ahmedhedait 19:c6ebd1394bda 14 {
ahmedhedait 20:041affa5e242 15 _ball.init();
ahmedhedait 19:c6ebd1394bda 16 }
ahmedhedait 19:c6ebd1394bda 17
ahmedhedait 19:c6ebd1394bda 18 void MazeEngine::read_input(Gamepad &pad)
ahmedhedait 19:c6ebd1394bda 19 {
ahmedhedait 20:041affa5e242 20 _dir = pad.get_direction();
ahmedhedait 20:041affa5e242 21 }
ahmedhedait 20:041affa5e242 22
ahmedhedait 20:041affa5e242 23 void MazeEngine::update(Gamepad &pad)
ahmedhedait 20:041affa5e242 24 {
ahmedhedait 20:041affa5e242 25 _ball.update(_dir);
ahmedhedait 21:bcc84d5cb068 26 check_goal(pad);
ahmedhedait 19:c6ebd1394bda 27 }
ahmedhedait 19:c6ebd1394bda 28
ahmedhedait 19:c6ebd1394bda 29 void MazeEngine::draw(N5110 &lcd)
ahmedhedait 19:c6ebd1394bda 30 {
ahmedhedait 19:c6ebd1394bda 31 // draw the elements in the LCD buffer
ahmedhedait 19:c6ebd1394bda 32 // maze
ahmedhedait 19:c6ebd1394bda 33 _maze.draw(lcd);
ahmedhedait 20:041affa5e242 34
ahmedhedait 20:041affa5e242 35 // ball
ahmedhedait 20:041affa5e242 36 _ball.draw(lcd);
ahmedhedait 21:bcc84d5cb068 37
ahmedhedait 21:bcc84d5cb068 38 // HERE IS A SIMPLE CODE THAT WHEN THE BALL PASS THROUGH THE OPENING THEN THE SCREEN SHOULD BE CLEARED IN WHICH BRAVO IS PRINTED TO
ahmedhedait 21:bcc84d5cb068 39 // TELL THE USER THE GAME IS FINISHED.
ahmedhedait 21:bcc84d5cb068 40 if (ball_pos.x > 83 & ball_pos.y == 27) {
ahmedhedait 21:bcc84d5cb068 41 print_win(lcd);
ahmedhedait 21:bcc84d5cb068 42 }
ahmedhedait 21:bcc84d5cb068 43 }
ahmedhedait 21:bcc84d5cb068 44
ahmedhedait 21:bcc84d5cb068 45 void MazeEngine::check_goal(Gamepad &pad)
ahmedhedait 21:bcc84d5cb068 46 {
ahmedhedait 21:bcc84d5cb068 47 ball_pos = _ball.get_pos();
ahmedhedait 21:bcc84d5cb068 48 // WHEN THE BALL REACHES THE Y-AXIS NEEDED WHICH IS 27, THEN THE JOYSTICK FREELY MOVE THE BALL RIGHT THROUGH THE OPENING OF THE SMAZE WALL,
ahmedhedait 21:bcc84d5cb068 49 // HOWEVER, IF THE BALL IS NOT EQUAL TO THE Y-AXIS NEEDED, THEN THE BALL MUST BE RESTRICTED TO MOVING SO THAT IT DOES NOT PASS THE WALLS.
ahmedhedait 21:bcc84d5cb068 50 if (ball_pos.y == 27) {
ahmedhedait 21:bcc84d5cb068 51 if (ball_pos.x > WIDTH) {
ahmedhedait 21:bcc84d5cb068 52 ball_pos.x = WIDTH;
ahmedhedait 21:bcc84d5cb068 53 }
ahmedhedait 21:bcc84d5cb068 54 } else if (ball_pos.x > 80) {
ahmedhedait 21:bcc84d5cb068 55 ball_pos.x = 80;
ahmedhedait 21:bcc84d5cb068 56 }
ahmedhedait 21:bcc84d5cb068 57 }
ahmedhedait 21:bcc84d5cb068 58
ahmedhedait 21:bcc84d5cb068 59 void MazeEngine::print_win(N5110 &lcd)
ahmedhedait 21:bcc84d5cb068 60 {
ahmedhedait 21:bcc84d5cb068 61 lcd.clear();
ahmedhedait 21:bcc84d5cb068 62 lcd.printString(" Bravo! ",12,2);
ahmedhedait 17:68d4b4095d80 63 }