ELEC2645 (2019/20) / Mbed 2 deprecated ELEC2645_Project_el18jkeo

Joshua O'hara 201291390

Dependencies:   mbed

Ship/Ship.cpp@44:3b904d25ee12, 2020-05-26 (annotated)

Committer:
josh_ohara
Date:
Tue May 26 15:15:46 2020 +0000
Revision:
44:3b904d25ee12
Parent:
43:1ac200335a68 
Final Submission. I have read and agreed with Statement of Academic Integrity.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
josh_ohara 3:8a140aa1ddcd 1 #include "Ship.h"
josh_ohara 2:c2316b659b97 2
josh_ohara 8:86cb9a9f8a73 3
josh_ohara 8:86cb9a9f8a73 4 Ship::Ship()
josh_ohara 8:86cb9a9f8a73 5 {
josh_ohara 8:86cb9a9f8a73 6
josh_ohara 8:86cb9a9f8a73 7 }
josh_ohara 8:86cb9a9f8a73 8
josh_ohara 8:86cb9a9f8a73 9 Ship::~Ship()
josh_ohara 8:86cb9a9f8a73 10 {
josh_ohara 8:86cb9a9f8a73 11
josh_ohara 8:86cb9a9f8a73 12 }
josh_ohara 8:86cb9a9f8a73 13
josh_ohara 27:eb755a345b1f 14 void Ship::init(int height, int width)
josh_ohara 2:c2316b659b97 15 {
josh_ohara 27:eb755a345b1f 16 _x = WIDTH/2 - width/2; //set the start x position to the middle of the screen
josh_ohara 27:eb755a345b1f 17 _y = HEIGHT - 2; //set the y psotion to the bottom of the screen, this will not change
josh_ohara 27:eb755a345b1f 18 _height = height; //height of the ship defined in main file and is input to init function
josh_ohara 27:eb755a345b1f 19 _width = width; //width of the ship defined in main file and is input to the init function
josh_ohara 27:eb755a345b1f 20 _speed = 0; //ship starts stationary, speed set by joystick
josh_ohara 27:eb755a345b1f 21 _life = true; //ship is set as alive until hit by alien or bullet
josh_ohara 27:eb755a345b1f 22 _ship_bullet_vector.init(); //initialising the class that creates the vector of ship bullets
josh_ohara 2:c2316b659b97 23 }
josh_ohara 2:c2316b659b97 24
josh_ohara 8:86cb9a9f8a73 25
josh_ohara 8:86cb9a9f8a73 26 void Ship::render(N5110 &lcd)
josh_ohara 8:86cb9a9f8a73 27 {
josh_ohara 27:eb755a345b1f 28 _ship_bullet_vector.render(lcd); //draws the vector of bullets
josh_ohara 27:eb755a345b1f 29
josh_ohara 36:78efa0e7bd31 30 if(_life == true){
josh_ohara 36:78efa0e7bd31 31 lcd.setPixel(_x+_width/2,_y - 1,true); //draws the ship if alive
josh_ohara 37:90a0671d2ba7 32 lcd.drawLine(_x,_y,_x+_width-1,_y,1);
josh_ohara 36:78efa0e7bd31 33 lcd.setPixel(_x,_y+1,true);
josh_ohara 36:78efa0e7bd31 34 lcd.setPixel(_x + _width - 1,_y+1,true);
josh_ohara 20:0b6f1cfc5be6 35 }
josh_ohara 2:c2316b659b97 36 }
josh_ohara 2:c2316b659b97 37
josh_ohara 37:90a0671d2ba7 38 void Ship::update(Direction d, float mag, Gamepad &pad, N5110 &lcd, int counter, bool powerup)
josh_ohara 2:c2316b659b97 39 {
josh_ohara 36:78efa0e7bd31 40 _powerup = powerup;
josh_ohara 27:eb755a345b1f 41 _speed = int(mag*5.0f); //speed is set by offset of the joystick
josh_ohara 2:c2316b659b97 42
josh_ohara 27:eb755a345b1f 43 if (d == E) { //move ship right if joystick is moved right
josh_ohara 27:eb755a345b1f 44 _x+=_speed; //move ship by increase ing position by speed value
josh_ohara 27:eb755a345b1f 45 }
josh_ohara 27:eb755a345b1f 46 else if (d == NE) { //move ship right by half speed if joysick orientation has right component
josh_ohara 27:eb755a345b1f 47 _x+=0.5*_speed;
josh_ohara 27:eb755a345b1f 48 }
josh_ohara 9:8e695df3cc36 49 else if (d == SE) {
josh_ohara 27:eb755a345b1f 50 _x+=0.5*_speed;
josh_ohara 27:eb755a345b1f 51 }
josh_ohara 27:eb755a345b1f 52 else if (d == W) { //same as above but for left
josh_ohara 27:eb755a345b1f 53 _x-=_speed;
josh_ohara 27:eb755a345b1f 54 }
josh_ohara 9:8e695df3cc36 55 else if (d == NW) {
josh_ohara 27:eb755a345b1f 56 _x-=0.5*_speed;
josh_ohara 27:eb755a345b1f 57 }
josh_ohara 9:8e695df3cc36 58 else if (d == SW) {
josh_ohara 27:eb755a345b1f 59 _x-=0.5*_speed;
josh_ohara 27:eb755a345b1f 60 }
josh_ohara 2:c2316b659b97 61
josh_ohara 27:eb755a345b1f 62 if (_x < 1) { //return ship to screen if ship goes off screen
josh_ohara 27:eb755a345b1f 63 _x = 1;
josh_ohara 27:eb755a345b1f 64 }
josh_ohara 27:eb755a345b1f 65 if (_x > WIDTH - _width - 1) {
josh_ohara 27:eb755a345b1f 66 _x = WIDTH - _width - 1;
josh_ohara 2:c2316b659b97 67 }
josh_ohara 27:eb755a345b1f 68
josh_ohara 37:90a0671d2ba7 69 _ship_bullet_vector.update(pad, lcd, _x+4, _y, counter, _powerup); //update the ship bullet vector
josh_ohara 27:eb755a345b1f 70
josh_ohara 27:eb755a345b1f 71 if (_life == false) { //turn on LEDs when ship dies
josh_ohara 27:eb755a345b1f 72 pad.leds_on();
josh_ohara 2:c2316b659b97 73 }
josh_ohara 2:c2316b659b97 74 }
josh_ohara 2:c2316b659b97 75
josh_ohara 27:eb755a345b1f 76 Vector2D Ship::get_position()
josh_ohara 27:eb755a345b1f 77 {
josh_ohara 27:eb755a345b1f 78 Vector2D p = {_x,_y}; //create 2D vector of ship x and y position
josh_ohara 27:eb755a345b1f 79 return p; //return the vector
josh_ohara 3:8a140aa1ddcd 80 }
josh_ohara 4:18a1fc4c38e0 81
josh_ohara 27:eb755a345b1f 82 void Ship::set_life(bool life)
josh_ohara 27:eb755a345b1f 83 {
josh_ohara 27:eb755a345b1f 84 _life = life; //set life of the ship to input of function
josh_ohara 21:970807533b10 85 }
josh_ohara 3:8a140aa1ddcd 86
josh_ohara 27:eb755a345b1f 87 bool Ship::get_life()
josh_ohara 27:eb755a345b1f 88 {
josh_ohara 27:eb755a345b1f 89 return _life; //return the life of the ship (alive or dead)
josh_ohara 27:eb755a345b1f 90 }
josh_ohara 27:eb755a345b1f 91
josh_ohara 27:eb755a345b1f 92 vector<ShipBullet> Ship::get_bullet_vector()
josh_ohara 27:eb755a345b1f 93 {
josh_ohara 43:1ac200335a68 94 vector<ShipBullet> v = _ship_bullet_vector.get_vector(); //get the vector of ship bullets
josh_ohara 27:eb755a345b1f 95 return v; //return the vector
josh_ohara 27:eb755a345b1f 96 }
josh_ohara 27:eb755a345b1f 97
josh_ohara 27:eb755a345b1f 98 void Ship::set_bullet_hit(int i, bool hit)
josh_ohara 27:eb755a345b1f 99 {
josh_ohara 27:eb755a345b1f 100 _ship_bullet_vector.set_hit(i,hit); //set the hit value of bullet with index i in the ship bullet vector
josh_ohara 21:970807533b10 101 }
josh_ohara 2:c2316b659b97 102
josh_ohara 2:c2316b659b97 103