Laila Al Badwawi 200906179 SpaceInvaders I declare this my own independent work and understand the university rules on plagiarism.
Dependencies: mbed
Alien/Alien.cpp@141:02858e82c9cc, 2019-05-09 (annotated)
- Committer:
- fy14lkaa
- Date:
- Thu May 09 06:46:27 2019 +0000
- Revision:
- 141:02858e82c9cc
- Parent:
- 139:c46a2cef7e09
- Child:
- 142:92f277a3e7e6
added more comments on the alien.cpp
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
fy14lkaa | 28:4786e81ce3e3 | 1 | #include "Alien.h" |
fy14lkaa | 130:4ce67451d0c1 | 2 | |
fy14lkaa | 28:4786e81ce3e3 | 3 | |
fy14lkaa | 137:fe80c0f2da9d | 4 | Alien::Alien() //constructor of class Alien |
fy14lkaa | 28:4786e81ce3e3 | 5 | { |
fy14lkaa | 28:4786e81ce3e3 | 6 | |
fy14lkaa | 28:4786e81ce3e3 | 7 | } |
fy14lkaa | 28:4786e81ce3e3 | 8 | |
fy14lkaa | 137:fe80c0f2da9d | 9 | Alien::~Alien() //Destructor of class Alien |
fy14lkaa | 28:4786e81ce3e3 | 10 | { |
fy14lkaa | 28:4786e81ce3e3 | 11 | |
fy14lkaa | 28:4786e81ce3e3 | 12 | } |
fy14lkaa | 28:4786e81ce3e3 | 13 | |
fy14lkaa | 139:c46a2cef7e09 | 14 | |
fy14lkaa | 137:fe80c0f2da9d | 15 | void Alien::init(int x_alien,int y_alien, int speed_alien) |
fy14lkaa | 137:fe80c0f2da9d | 16 | { |
fy14lkaa | 139:c46a2cef7e09 | 17 | //intialise the prameters of class Alien |
fy14lkaa | 137:fe80c0f2da9d | 18 | _x_alien = x_alien; // the position of alien at x-cooridante. |
fy14lkaa | 137:fe80c0f2da9d | 19 | _y_alien = y_alien; // the position of alien at y-cooridante. |
fy14lkaa | 137:fe80c0f2da9d | 20 | _speed_alien = speed_alien; // the speed of the alien. |
fy14lkaa | 137:fe80c0f2da9d | 21 | _alive = true; //intialise the alive alien. |
fy14lkaa | 137:fe80c0f2da9d | 22 | |
fy14lkaa | 137:fe80c0f2da9d | 23 | } |
fy14lkaa | 137:fe80c0f2da9d | 24 | |
fy14lkaa | 91:f9e2ff484014 | 25 | |
fy14lkaa | 137:fe80c0f2da9d | 26 | // void function to draw the alien by using N5110 library |
fy14lkaa | 97:58e5b454931f | 27 | void Alien::draw(N5110 &lcd) |
fy14lkaa | 97:58e5b454931f | 28 | { |
fy14lkaa | 137:fe80c0f2da9d | 29 | //drawing the alien by using lcd.drawSprite. |
fy14lkaa | 134:2da2db5871bd | 30 | |
fy14lkaa | 137:fe80c0f2da9d | 31 | lcd.drawSprite(_x_alien,_y_alien,32,32,(int *)alien2); |
fy14lkaa | 134:2da2db5871bd | 32 | } |
fy14lkaa | 133:eed60548d170 | 33 | |
fy14lkaa | 133:eed60548d170 | 34 | |
fy14lkaa | 98:663e584183bf | 35 | |
fy14lkaa | 98:663e584183bf | 36 | void Alien::update(Direction d,float mag) |
fy14lkaa | 98:663e584183bf | 37 | { |
fy14lkaa | 98:663e584183bf | 38 | _speed_alien = int(mag*10.0f); |
fy14lkaa | 137:fe80c0f2da9d | 39 | |
fy14lkaa | 134:2da2db5871bd | 40 | |
fy14lkaa | 137:fe80c0f2da9d | 41 | srand(time(NULL)); // lets the alien move randomly. |
fy14lkaa | 134:2da2db5871bd | 42 | _y_alien += rand() % 17 - 8; |
fy14lkaa | 134:2da2db5871bd | 43 | |
fy14lkaa | 130:4ce67451d0c1 | 44 | |
fy14lkaa | 137:fe80c0f2da9d | 45 | |
fy14lkaa | 137:fe80c0f2da9d | 46 | if(_y_alien>=30) //if statment to check the position of the alien at y_cooridante. |
fy14lkaa | 134:2da2db5871bd | 47 | { |
fy14lkaa | 134:2da2db5871bd | 48 | _y_alien=30; |
fy14lkaa | 137:fe80c0f2da9d | 49 | |
fy14lkaa | 137:fe80c0f2da9d | 50 | //printif("alien at y_cooridante equal 30\n") |
fy14lkaa | 134:2da2db5871bd | 51 | } else if(_y_alien<=0) |
fy14lkaa | 134:2da2db5871bd | 52 | { |
fy14lkaa | 134:2da2db5871bd | 53 | _y_alien=0; |
fy14lkaa | 134:2da2db5871bd | 54 | } |
fy14lkaa | 134:2da2db5871bd | 55 | |
fy14lkaa | 133:eed60548d170 | 56 | } |
fy14lkaa | 130:4ce67451d0c1 | 57 | |
fy14lkaa | 130:4ce67451d0c1 | 58 | |
fy14lkaa | 98:663e584183bf | 59 | |
fy14lkaa | 141:02858e82c9cc | 60 | int Alien::get_pos_x() // to get the position of the alien at x_cooridante . |
fy14lkaa | 133:eed60548d170 | 61 | { |
fy14lkaa | 141:02858e82c9cc | 62 | return _x_alien; // retutn x_corridante of the alien in integer. |
fy14lkaa | 98:663e584183bf | 63 | } |
fy14lkaa | 133:eed60548d170 | 64 | |
fy14lkaa | 137:fe80c0f2da9d | 65 | int Alien::get_pos_y() //function to get the position of the alien at y_cooridante. |
fy14lkaa | 133:eed60548d170 | 66 | { |
fy14lkaa | 141:02858e82c9cc | 67 | return _y_alien; // retutn y_corridante of the alien in integer. |
fy14lkaa | 133:eed60548d170 | 68 | } |
fy14lkaa | 133:eed60548d170 | 69 | |
fy14lkaa | 137:fe80c0f2da9d | 70 | |
fy14lkaa | 137:fe80c0f2da9d | 71 | //void function to set the position of the alien in x-cooridante and y_cooridante. |
fy14lkaa | 133:eed60548d170 | 72 | void Alien::set_pos(int x, int y) |
fy14lkaa | 133:eed60548d170 | 73 | { |
fy14lkaa | 137:fe80c0f2da9d | 74 | _x_alien = x; |
fy14lkaa | 133:eed60548d170 | 75 | _y_alien = y; |
fy14lkaa | 133:eed60548d170 | 76 | } |
fy14lkaa | 133:eed60548d170 | 77 | |
fy14lkaa | 133:eed60548d170 | 78 | void Alien::add_score() |
fy14lkaa | 133:eed60548d170 | 79 | |
fy14lkaa | 133:eed60548d170 | 80 | { |
fy14lkaa | 137:fe80c0f2da9d | 81 | _score++; // increment the scores by 1. |
fy14lkaa | 137:fe80c0f2da9d | 82 | //printf("scores increament by 1\n") |
fy14lkaa | 133:eed60548d170 | 83 | } |
fy14lkaa | 137:fe80c0f2da9d | 84 | int Alien::get_score() |
fy14lkaa | 137:fe80c0f2da9d | 85 | { |
fy14lkaa | 137:fe80c0f2da9d | 86 | return _score; //return the numbers of the scores which achived by the alien. |
fy14lkaa | 137:fe80c0f2da9d | 87 | //printf("returned scores\n") |
fy14lkaa | 134:2da2db5871bd | 88 | } |
fy14lkaa | 133:eed60548d170 | 89 | |
fy14lkaa | 137:fe80c0f2da9d | 90 | |
fy14lkaa | 137:fe80c0f2da9d | 91 | |
fy14lkaa | 133:eed60548d170 | 92 | bool Alien::isAlive() |
fy14lkaa | 133:eed60548d170 | 93 | { |
fy14lkaa | 137:fe80c0f2da9d | 94 | return _alive; //return the alive alien in bool. |
fy14lkaa | 137:fe80c0f2da9d | 95 | |
fy14lkaa | 137:fe80c0f2da9d | 96 | //printf("alive alien is true\n") |
fy14lkaa | 133:eed60548d170 | 97 | } |
fy14lkaa | 133:eed60548d170 | 98 | |
fy14lkaa | 137:fe80c0f2da9d | 99 | |
fy14lkaa | 137:fe80c0f2da9d | 100 | void Alien::setAlive(bool alive) //void function to set up the alive alien. |
fy14lkaa | 133:eed60548d170 | 101 | { |
fy14lkaa | 133:eed60548d170 | 102 | _alive = alive; |
fy14lkaa | 137:fe80c0f2da9d | 103 | //printf("alive alien is set up\n") |
fy14lkaa | 134:2da2db5871bd | 104 | } |
fy14lkaa | 134:2da2db5871bd | 105 | |
fy14lkaa | 133:eed60548d170 | 106 | |
fy14lkaa | 134:2da2db5871bd | 107 | |
fy14lkaa | 133:eed60548d170 | 108 | |
fy14lkaa | 134:2da2db5871bd | 109 |