ELEC2645 (2018/19) / Mbed 2 deprecated el17aio

Ikenna Adrian Ozoemena 201157039

Dependencies:   mbed

Weapons/Weapons.cpp@40:90c7a893d513, 2019-05-07 (annotated)

Committer:
ikenna1
Date:
Tue May 07 10:01:34 2019 +0000
Revision:
40:90c7a893d513
Parent:
39:7824f9080f59
Child:
42:ee13e1d103d8
Child:
43:500b8cff3715
Add Orion ship weapons ; Gives a weapon that tracks the movements of enemy ship to the Orion

Who changed what in which revision?

UserRevisionLine numberNew contents of line
ikenna1 9:241a1a7d8527 1 #include "Weapons.h"
ikenna1 23:0301effce801 2 DigitalIn A_button(PTB9);
ikenna1 9:241a1a7d8527 3
ikenna1 9:241a1a7d8527 4 Weapons::Weapons()
ikenna1 9:241a1a7d8527 5 {
ikenna1 9:241a1a7d8527 6
ikenna1 9:241a1a7d8527 7 }
ikenna1 9:241a1a7d8527 8
ikenna1 9:241a1a7d8527 9 Weapons::~Weapons()
ikenna1 9:241a1a7d8527 10 {
ikenna1 9:241a1a7d8527 11
ikenna1 9:241a1a7d8527 12 }
ikenna1 9:241a1a7d8527 13
ikenna1 9:241a1a7d8527 14 //Obtains the player position coordinates in the initialisation stage.
ikenna1 9:241a1a7d8527 15 void Weapons::init(int ship_xpos, int ship_ypos, int ship_width)
ikenna1 9:241a1a7d8527 16 {
ikenna1 9:241a1a7d8527 17 //printf("ship x, ship y = %d , %d \n", playerx, playery);
ikenna1 9:241a1a7d8527 18 _ship_xpos = ship_xpos + (ship_width/2);
ikenna1 9:241a1a7d8527 19 _ship_ypos = ship_ypos;
ikenna1 9:241a1a7d8527 20
ikenna1 9:241a1a7d8527 21 }
ikenna1 40:90c7a893d513 22 void Weapons::draw(N5110 &lcd,Gamepad &pad,int shipno,Vector2D closest_enemy )
ikenna1 22:8cad70085883 23 {
ikenna1 22:8cad70085883 24 if(shipno == 0) {
ikenna1 22:8cad70085883 25 _velocity.x = 0; //Projectile doesn't move sideways.
ikenna1 39:7824f9080f59 26 _velocity.y = -7; //Projectile moves upwards on screen.
ikenna1 22:8cad70085883 27
ikenna1 22:8cad70085883 28 //resets once projectile reaches top of screen
ikenna1 22:8cad70085883 29 if(_y <= -1) {
ikenna1 22:8cad70085883 30 reset= 0;
ikenna1 9:241a1a7d8527 31 }
ikenna1 9:241a1a7d8527 32
ikenna1 22:8cad70085883 33 if(reset == 0) {
ikenna1 22:8cad70085883 34 _x = _ship_xpos;
ikenna1 22:8cad70085883 35 _y = _ship_ypos;
ikenna1 22:8cad70085883 36 reset = reset+1;
ikenna1 9:241a1a7d8527 37 }
ikenna1 22:8cad70085883 38 lcd.drawRect(_x,_y,1,4,FILL_BLACK);
ikenna1 22:8cad70085883 39 // printf("Ship x and y pos, reset = %d , %d ,%d \n", _ship_xpos, _ship_ypos, reset);
ikenna1 22:8cad70085883 40 }
ikenna1 22:8cad70085883 41 if(shipno == 1) {
ikenna1 23:0301effce801 42 if((A_button) == true) {
ikenna1 24:ab821bfeb383 43 // while((A_button) == true) {
ikenna1 24:ab821bfeb383 44 pad.tone(2000,0.1);
ikenna1 26:a53d41adf40b 45 lcd.drawRect(_ship_xpos - 1, 0,3,_ship_ypos + 6,FILL_BLACK);
ikenna1 24:ab821bfeb383 46 wait(0.1);
ikenna1 23:0301effce801 47 //}
ikenna1 23:0301effce801 48 }
ikenna1 22:8cad70085883 49 }
ikenna1 40:90c7a893d513 50 if(shipno == 2) {
ikenna1 40:90c7a893d513 51 float rangex = (abs(_ship_xpos - closest_enemy.x));
ikenna1 40:90c7a893d513 52 float rangey = (abs(_ship_ypos - closest_enemy.y));
ikenna1 40:90c7a893d513 53 int distance = floor((rangex+rangey)/2);
ikenna1 40:90c7a893d513 54 if((A_button) == true && distance < 15) {
ikenna1 40:90c7a893d513 55 lcd.drawLine(_ship_xpos + 2,_ship_ypos + 2,closest_enemy.x + 2,closest_enemy.y + 2,FILL_BLACK);
ikenna1 27:f99249e727fd 56 }
ikenna1 40:90c7a893d513 57 }
ikenna1 14:88ca5b1a111a 58 }
ikenna1 9:241a1a7d8527 59
ikenna1 22:8cad70085883 60 void Weapons::update()
ikenna1 9:241a1a7d8527 61 {
ikenna1 9:241a1a7d8527 62 _x = _x + _velocity.x;
ikenna1 9:241a1a7d8527 63 _y = _y + _velocity.y;
ikenna1 9:241a1a7d8527 64 }
ikenna1 9:241a1a7d8527 65
ikenna1 9:241a1a7d8527 66
ikenna1 9:241a1a7d8527 67
ikenna1 24:ab821bfeb383 68 Vector2D Weapons::get_pos(int shipno)
ikenna1 9:241a1a7d8527 69 {
ikenna1 24:ab821bfeb383 70 if(shipno == 0) {
ikenna1 24:ab821bfeb383 71 Vector2D pos = {_x,_y};
ikenna1 24:ab821bfeb383 72 return pos;
ikenna1 24:ab821bfeb383 73 }
ikenna1 9:241a1a7d8527 74 }
ikenna1 9:241a1a7d8527 75
ikenna1 26:a53d41adf40b 76 void Weapons::set_pos(int xpos, int ypos)
ikenna1 9:241a1a7d8527 77 {
ikenna1 26:a53d41adf40b 78 _x = xpos;
ikenna1 26:a53d41adf40b 79 _y = ypos;
ikenna1 9:241a1a7d8527 80 }