Ben Evans / Mbed 2 deprecated Defender_Game

Important changes to repositories hosted on mbed.com

Mbed hosted mercurial repositories are deprecated and are due to be permanently deleted in July 2026.

To keep a copy of this software download the repository Zip archive or clone locally using Mercurial.

It is also possible to export all your personal repositories from the account settings page.

Dependencies:   mbed

Weapons/Weapons.cpp@31:6015e8ed859c, 2020-05-14 (annotated)

Committer:
evanso
Date:
Thu May 14 18:34:56 2020 +0000
Revision:
31:6015e8ed859c
Parent:
28:a5958497d5ce
Child:
34:85ccc16f24d2
Added get_pos function to position parent class. Added smart bomb weapon to weapons class.

Who changed what in which revision?

UserRevisionLine numberNew contents of line
evanso 16:1ee3d3804557 1 #include "Weapons.h"
evanso 16:1ee3d3804557 2
evanso 16:1ee3d3804557 3 Weapons::Weapons() {
evanso 16:1ee3d3804557 4
evanso 16:1ee3d3804557 5 }
evanso 16:1ee3d3804557 6
evanso 16:1ee3d3804557 7 Weapons::~Weapons() {
evanso 16:1ee3d3804557 8
evanso 16:1ee3d3804557 9 }
evanso 16:1ee3d3804557 10
evanso 28:a5958497d5ce 11 void Weapons::init(Vector2D sprite_pos, bool sprite_direction,
evanso 28:a5958497d5ce 12 bool bullet_type) {
evanso 28:a5958497d5ce 13 //bullet for alien or for spacship
evanso 28:a5958497d5ce 14 set_direction(sprite_direction);
evanso 28:a5958497d5ce 15 if (bullet_type){
evanso 28:a5958497d5ce 16 calc_bullets_start_pos(sprite_pos, sprite_direction);
evanso 28:a5958497d5ce 17 }else{
evanso 28:a5958497d5ce 18 calc_alien_bullets_start_pos(sprite_pos, sprite_direction);
evanso 28:a5958497d5ce 19 }
evanso 28:a5958497d5ce 20 bullet_delete_counter_ = 0;
evanso 16:1ee3d3804557 21 }
evanso 16:1ee3d3804557 22
evanso 31:6015e8ed859c 23 void Weapons::smart_bomb(N5110 &lcd){
evanso 31:6015e8ed859c 24 lcd.backLightOff();
evanso 31:6015e8ed859c 25 wait(0.02);
evanso 31:6015e8ed859c 26 lcd.backLightOn();
evanso 31:6015e8ed859c 27 wait(0.02);
evanso 31:6015e8ed859c 28 lcd.backLightOff();
evanso 31:6015e8ed859c 29 wait(0.02);
evanso 31:6015e8ed859c 30 lcd.backLightOn();
evanso 31:6015e8ed859c 31 }
evanso 31:6015e8ed859c 32
evanso 31:6015e8ed859c 33
evanso 27:8bb2bd97c319 34 void Weapons::calc_bullets_start_pos(Vector2D spaceship_pos,
evanso 27:8bb2bd97c319 35 bool spaceship_sprite_direction_){
evanso 17:25d79cca203a 36 // Sets start position of bullet to spaceships nose
evanso 17:25d79cca203a 37 if (spaceship_sprite_direction_){
evanso 27:8bb2bd97c319 38 position_x_ = spaceship_pos.x + 13;
evanso 27:8bb2bd97c319 39 position_y_ = spaceship_pos.y + 2;
evanso 17:25d79cca203a 40 }else{
evanso 27:8bb2bd97c319 41 position_x_ = spaceship_pos.x;
evanso 27:8bb2bd97c319 42 position_y_ = spaceship_pos.y + 2;
evanso 17:25d79cca203a 43 }
evanso 17:25d79cca203a 44 #ifdef POSITION_BULLET_DEBUG
evanso 27:8bb2bd97c319 45 printf("X = %d\n", position_x_);
evanso 27:8bb2bd97c319 46 printf("Y = %d\n", position_y_);
evanso 17:25d79cca203a 47 #endif
evanso 17:25d79cca203a 48 }
evanso 17:25d79cca203a 49
evanso 18:11068b98e261 50 void Weapons::draw_bullet(N5110 &lcd){
evanso 23:cc44e26c08fa 51 // draws then moves the bullet position
evanso 27:8bb2bd97c319 52 lcd.drawLine(position_x_, position_y_, position_x_+1, position_y_, 1);
evanso 27:8bb2bd97c319 53 if(direction_){
evanso 27:8bb2bd97c319 54 position_x_ += 3;
evanso 19:1bc0a2d22054 55 }else{
evanso 27:8bb2bd97c319 56 position_x_ -= 3;
evanso 19:1bc0a2d22054 57 }
evanso 28:a5958497d5ce 58
evanso 28:a5958497d5ce 59 // increments counter
evanso 28:a5958497d5ce 60 bullet_delete_counter_++;
evanso 28:a5958497d5ce 61 }
evanso 28:a5958497d5ce 62
evanso 28:a5958497d5ce 63 void Weapons::calc_alien_bullets_start_pos(Vector2D alien_pos,
evanso 28:a5958497d5ce 64 bool alien_sprite_direction_){
evanso 28:a5958497d5ce 65 // Sets start position of bullet to middle of alien
evanso 28:a5958497d5ce 66 position_x_ = alien_pos.x + 3;
evanso 28:a5958497d5ce 67 position_y_ = alien_pos.y + 3;
evanso 28:a5958497d5ce 68
evanso 28:a5958497d5ce 69 //gets a random direction for the bullet to travel in
evanso 28:a5958497d5ce 70 set_random_move();
evanso 28:a5958497d5ce 71 }
evanso 28:a5958497d5ce 72
evanso 28:a5958497d5ce 73 void Weapons::draw_alien_bullet(N5110 &lcd,Direction d_){
evanso 28:a5958497d5ce 74 // draws then moves the bullet position
evanso 28:a5958497d5ce 75 lcd.drawLine(position_x_, position_y_, position_x_+1, position_y_, 1);
evanso 28:a5958497d5ce 76
evanso 28:a5958497d5ce 77 //Moves bullet in random direction and accomodates for spaceship movement
evanso 28:a5958497d5ce 78 move_direction();
evanso 28:a5958497d5ce 79 position_x_ += calc_bullet_movement(d_);
evanso 20:febd920ec29e 80
evanso 20:febd920ec29e 81 // increments counter
evanso 28:a5958497d5ce 82 bullet_delete_counter_++;
evanso 28:a5958497d5ce 83 }
evanso 28:a5958497d5ce 84
evanso 28:a5958497d5ce 85 int Weapons::calc_bullet_movement(Direction d_){
evanso 28:a5958497d5ce 86 // moves the bullets in oposite direction to spaceship when it's position is
evanso 28:a5958497d5ce 87 // at min and max x positions and joystick has direction
evanso 28:a5958497d5ce 88 if (d_ == W || d_ == NW || d_ == SW){
evanso 28:a5958497d5ce 89 return 2;
evanso 28:a5958497d5ce 90 }else if (d_ == E || d_ == NE || d_ == SE){
evanso 28:a5958497d5ce 91 return -2;
evanso 28:a5958497d5ce 92 }else {
evanso 28:a5958497d5ce 93 return 0;
evanso 28:a5958497d5ce 94 }
evanso 18:11068b98e261 95 }
evanso 18:11068b98e261 96
evanso 22:053c11a202e1 97 void Weapons::set_pos_one(Vector2D pos){
evanso 27:8bb2bd97c319 98 position_x_ = pos.x;
evanso 27:8bb2bd97c319 99 position_y_ = pos.y;
evanso 22:053c11a202e1 100 }
evanso 22:053c11a202e1 101
evanso 28:a5958497d5ce 102 void Weapons::set_direction(bool sprite_direction){
evanso 28:a5958497d5ce 103 direction_ = sprite_direction;
evanso 20:febd920ec29e 104 }
evanso 20:febd920ec29e 105
evanso 20:febd920ec29e 106 int Weapons::get_bullet_delete_counter(){
evanso 28:a5958497d5ce 107 return bullet_delete_counter_;
evanso 20:febd920ec29e 108 }
evanso 20:febd920ec29e 109
evanso 20:febd920ec29e 110 bool Weapons::get_direction(){
evanso 27:8bb2bd97c319 111 return direction_;
evanso 16:1ee3d3804557 112 }