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@85:87bc28b151d8, 2020-05-26 (annotated)

Committer:
evanso
Date:
Tue May 26 19:38:48 2020 +0000
Revision:
85:87bc28b151d8
Parent:
82:3211b31e9421 
Spell checked all of code and comments

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 85:87bc28b151d8 13 // Bullet for alien or for spaceship
evanso 28:a5958497d5ce 14 set_direction(sprite_direction);
evanso 82:3211b31e9421 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 82:3211b31e9421 23 void Weapons::smart_bomb(N5110 &lcd) {
evanso 82:3211b31e9421 24 // Turn backlight off and on twice
evanso 31:6015e8ed859c 25 lcd.backLightOff();
evanso 31:6015e8ed859c 26 wait(0.02);
evanso 31:6015e8ed859c 27 lcd.backLightOn();
evanso 31:6015e8ed859c 28 wait(0.02);
evanso 31:6015e8ed859c 29 lcd.backLightOff();
evanso 31:6015e8ed859c 30 wait(0.02);
evanso 31:6015e8ed859c 31 lcd.backLightOn();
evanso 31:6015e8ed859c 32 }
evanso 31:6015e8ed859c 33
evanso 31:6015e8ed859c 34
evanso 27:8bb2bd97c319 35 void Weapons::calc_bullets_start_pos(Vector2D spaceship_pos,
evanso 82:3211b31e9421 36 bool spaceship_sprite_direction_) {
evanso 17:25d79cca203a 37 // Sets start position of bullet to spaceships nose
evanso 82:3211b31e9421 38 if (spaceship_sprite_direction_) {
evanso 27:8bb2bd97c319 39 position_x_ = spaceship_pos.x + 13;
evanso 27:8bb2bd97c319 40 position_y_ = spaceship_pos.y + 2;
evanso 17:25d79cca203a 41 }else{
evanso 27:8bb2bd97c319 42 position_x_ = spaceship_pos.x;
evanso 27:8bb2bd97c319 43 position_y_ = spaceship_pos.y + 2;
evanso 17:25d79cca203a 44 }
evanso 17:25d79cca203a 45 #ifdef POSITION_BULLET_DEBUG
evanso 27:8bb2bd97c319 46 printf("X = %d\n", position_x_);
evanso 27:8bb2bd97c319 47 printf("Y = %d\n", position_y_);
evanso 17:25d79cca203a 48 #endif
evanso 17:25d79cca203a 49 }
evanso 17:25d79cca203a 50
evanso 82:3211b31e9421 51 void Weapons::draw_bullet(N5110 &lcd) {
evanso 82:3211b31e9421 52 // Draws then moves the bullet position
evanso 27:8bb2bd97c319 53 lcd.drawLine(position_x_, position_y_, position_x_+1, position_y_, 1);
evanso 85:87bc28b151d8 54 if (direction_) {
evanso 27:8bb2bd97c319 55 position_x_ += 3;
evanso 19:1bc0a2d22054 56 }else{
evanso 27:8bb2bd97c319 57 position_x_ -= 3;
evanso 19:1bc0a2d22054 58 }
evanso 28:a5958497d5ce 59
evanso 82:3211b31e9421 60 // Increments counter
evanso 28:a5958497d5ce 61 bullet_delete_counter_++;
evanso 28:a5958497d5ce 62 }
evanso 28:a5958497d5ce 63
evanso 28:a5958497d5ce 64 void Weapons::calc_alien_bullets_start_pos(Vector2D alien_pos,
evanso 82:3211b31e9421 65 bool alien_sprite_direction_) {
evanso 28:a5958497d5ce 66 // Sets start position of bullet to middle of alien
evanso 28:a5958497d5ce 67 position_x_ = alien_pos.x + 3;
evanso 28:a5958497d5ce 68 position_y_ = alien_pos.y + 3;
evanso 28:a5958497d5ce 69
evanso 82:3211b31e9421 70 // Gets a random direction for the bullet to travel in
evanso 28:a5958497d5ce 71 set_random_move();
evanso 28:a5958497d5ce 72 }
evanso 28:a5958497d5ce 73
evanso 82:3211b31e9421 74 void Weapons::draw_alien_bullet(N5110 &lcd,Direction d_) {
evanso 82:3211b31e9421 75 // Draws then moves the bullet position
evanso 28:a5958497d5ce 76 lcd.drawLine(position_x_, position_y_, position_x_+1, position_y_, 1);
evanso 28:a5958497d5ce 77
evanso 85:87bc28b151d8 78 // Moves bullet in random direction and accommodates for spaceship movement
evanso 28:a5958497d5ce 79 move_direction();
evanso 34:85ccc16f24d2 80 position_x_ += calc_sprite_movement(d_);
evanso 20:febd920ec29e 81
evanso 82:3211b31e9421 82 // Increments counter
evanso 28:a5958497d5ce 83 bullet_delete_counter_++;
evanso 28:a5958497d5ce 84 }
evanso 28:a5958497d5ce 85
evanso 82:3211b31e9421 86 void Weapons::set_pos_one(Vector2D pos) {
evanso 27:8bb2bd97c319 87 position_x_ = pos.x;
evanso 27:8bb2bd97c319 88 position_y_ = pos.y;
evanso 22:053c11a202e1 89 }
evanso 22:053c11a202e1 90
evanso 82:3211b31e9421 91 void Weapons::set_direction(bool sprite_direction) {
evanso 28:a5958497d5ce 92 direction_ = sprite_direction;
evanso 20:febd920ec29e 93 }
evanso 20:febd920ec29e 94
evanso 82:3211b31e9421 95 int Weapons::get_bullet_delete_counter() {
evanso 28:a5958497d5ce 96 return bullet_delete_counter_;
evanso 20:febd920ec29e 97 }
evanso 20:febd920ec29e 98
evanso 82:3211b31e9421 99 bool Weapons::get_direction() {
evanso 27:8bb2bd97c319 100 return direction_;
evanso 16:1ee3d3804557 101 }