Christopher Peers / Projectile

Projectile Library

Projectile.cpp@5:023fe92d6384, 2017-05-02 (annotated)

Committer:
ll14c4p
Date:
Tue May 02 15:46:40 2017 +0000
Revision:
5:023fe92d6384
Parent:
4:977109f7b9f6
Child:
6:70b35ebfa8c8
Changed velocity

Who changed what in which revision?

UserRevisionLine numberNew contents of line
ll14c4p 0:6914458c54cd 1 #include "Projectile.h"
ll14c4p 1:2aee0cb1ebf9 2 #include "Player.h"
ll14c4p 0:6914458c54cd 3
ll14c4p 0:6914458c54cd 4 Projectile::Projectile()
ll14c4p 0:6914458c54cd 5 {
ll14c4p 0:6914458c54cd 6
ll14c4p 0:6914458c54cd 7 }
ll14c4p 0:6914458c54cd 8
ll14c4p 0:6914458c54cd 9 Projectile::~Projectile()
ll14c4p 0:6914458c54cd 10 {
ll14c4p 0:6914458c54cd 11
ll14c4p 1:2aee0cb1ebf9 12 }
ll14c4p 1:2aee0cb1ebf9 13
ll14c4p 3:70c599d9f191 14
ll14c4p 4:977109f7b9f6 15 void Projectile::init(int playerx, int playery)
ll14c4p 1:2aee0cb1ebf9 16 {
ll14c4p 4:977109f7b9f6 17 printf("playerxy proj = %d %d \n", playerx, playery);
ll14c4p 4:977109f7b9f6 18 _playerx = playerx;
ll14c4p 4:977109f7b9f6 19 _playery = playery;
ll14c4p 1:2aee0cb1ebf9 20 //Make intial position of projectile = centre of player
ll14c4p 3:70c599d9f191 21
ll14c4p 1:2aee0cb1ebf9 22 }
ll14c4p 1:2aee0cb1ebf9 23
ll14c4p 3:70c599d9f191 24
ll14c4p 3:70c599d9f191 25
ll14c4p 1:2aee0cb1ebf9 26 void Projectile::draw(N5110 &lcd)
ll14c4p 3:70c599d9f191 27 {
ll14c4p 3:70c599d9f191 28 _velocity.x = 0;
ll14c4p 5:023fe92d6384 29 _velocity.y = -3;
ll14c4p 3:70c599d9f191 30
ll14c4p 4:977109f7b9f6 31
ll14c4p 4:977109f7b9f6 32 printf("playerxy projdraw = %d %d \n", _playerx, _playery);
ll14c4p 3:70c599d9f191 33
ll14c4p 3:70c599d9f191 34
ll14c4p 3:70c599d9f191 35 if(_x <= -1){
ll14c4p 3:70c599d9f191 36 m = 0;
ll14c4p 3:70c599d9f191 37 }
ll14c4p 3:70c599d9f191 38 if(_x >= 85){
ll14c4p 3:70c599d9f191 39 m = 0;
ll14c4p 3:70c599d9f191 40 }
ll14c4p 3:70c599d9f191 41 if(_y <= -1){
ll14c4p 3:70c599d9f191 42 m = 0;
ll14c4p 3:70c599d9f191 43 }
ll14c4p 3:70c599d9f191 44 if(_y >= 49){
ll14c4p 3:70c599d9f191 45 m = 0;
ll14c4p 3:70c599d9f191 46 }
ll14c4p 3:70c599d9f191 47
ll14c4p 3:70c599d9f191 48
ll14c4p 3:70c599d9f191 49
ll14c4p 3:70c599d9f191 50 if(m == 0){
ll14c4p 4:977109f7b9f6 51 _x = _playerx +1; // Middle of screen // Change these values to change starting position
ll14c4p 4:977109f7b9f6 52 _y = _playery +1; // Near bottom of screen
ll14c4p 3:70c599d9f191 53 m = m+1;
ll14c4p 3:70c599d9f191 54 }
ll14c4p 3:70c599d9f191 55 lcd.drawRect(_x,_y,1,1,FILL_BLACK);
ll14c4p 3:70c599d9f191 56 printf("projdrawn %d %d \n", _x, _y);
ll14c4p 4:977109f7b9f6 57 //printf("playerpos in proj = %d %d \n", playerx, playery);
ll14c4p 3:70c599d9f191 58
ll14c4p 1:2aee0cb1ebf9 59 }
ll14c4p 1:2aee0cb1ebf9 60
ll14c4p 1:2aee0cb1ebf9 61 void Projectile::update()
ll14c4p 1:2aee0cb1ebf9 62 {
ll14c4p 1:2aee0cb1ebf9 63 _x += _velocity.x;
ll14c4p 1:2aee0cb1ebf9 64 _y += _velocity.y;
ll14c4p 1:2aee0cb1ebf9 65 }
ll14c4p 1:2aee0cb1ebf9 66
ll14c4p 1:2aee0cb1ebf9 67 void Projectile::set_velocity(Vector2D v)
ll14c4p 1:2aee0cb1ebf9 68 {
ll14c4p 3:70c599d9f191 69 _velocity.x = v.x;
ll14c4p 3:70c599d9f191 70 _velocity.y = v.y;
ll14c4p 1:2aee0cb1ebf9 71 }
ll14c4p 1:2aee0cb1ebf9 72
ll14c4p 1:2aee0cb1ebf9 73 Vector2D Projectile::get_velocity()
ll14c4p 1:2aee0cb1ebf9 74 {
ll14c4p 1:2aee0cb1ebf9 75 Vector2D v = {_velocity.x,_velocity.y};
ll14c4p 1:2aee0cb1ebf9 76 return v;
ll14c4p 1:2aee0cb1ebf9 77 }
ll14c4p 1:2aee0cb1ebf9 78
ll14c4p 1:2aee0cb1ebf9 79 Vector2D Projectile::get_pos()
ll14c4p 1:2aee0cb1ebf9 80 {
ll14c4p 3:70c599d9f191 81 Vector2D projpos = {_x,_y};
ll14c4p 4:977109f7b9f6 82 //printf("projpos = %f %f \n", projpos.x, projpos.y);
ll14c4p 3:70c599d9f191 83 return projpos;
ll14c4p 0:6914458c54cd 84 }