ELEC2645 (2019/20) / Mbed 2 deprecated ELEC2645_Project_el18jkeo

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Dependencies:   mbed

SpaceInvaderEngine/SpaceInvaderEngine.cpp@14:e88bcf5c0887, 2020-04-03 (annotated)

Committer:
josh_ohara
Date:
Fri Apr 03 11:19:53 2020 +0000
Revision:
14:e88bcf5c0887
Parent:
12:be491ab6e742
Child:
15:dde4ce4bf7fe
Bullet and aliens now functioning correctly. Collision function completed using get_position method instead of checking if pixels were black (finally). Space invaders must use this method as we want alien bullets to go through aliens without collsion

Who changed what in which revision?

UserRevisionLine numberNew contents of line
josh_ohara 7:06a2558155f0 1
josh_ohara 7:06a2558155f0 2 #include "SpaceInvaderEngine.h"
josh_ohara 7:06a2558155f0 3
josh_ohara 8:86cb9a9f8a73 4 // N5110 lcd1;
josh_ohara 8:86cb9a9f8a73 5
josh_ohara 7:06a2558155f0 6 SpaceInvaderEngine::SpaceInvaderEngine()
josh_ohara 7:06a2558155f0 7 {
josh_ohara 7:06a2558155f0 8
josh_ohara 7:06a2558155f0 9 }
josh_ohara 7:06a2558155f0 10
josh_ohara 8:86cb9a9f8a73 11 SpaceInvaderEngine::~SpaceInvaderEngine()
josh_ohara 8:86cb9a9f8a73 12 {
josh_ohara 8:86cb9a9f8a73 13
josh_ohara 8:86cb9a9f8a73 14 }
josh_ohara 8:86cb9a9f8a73 15
josh_ohara 12:be491ab6e742 16 void SpaceInvaderEngine::init(int ship_height, int ship_width, int alien_size, int no_aliens, int column_size, int row_size) {
josh_ohara 7:06a2558155f0 17
josh_ohara 7:06a2558155f0 18 S1_height = ship_height;
josh_ohara 7:06a2558155f0 19 S1_width = ship_width;
josh_ohara 9:8e695df3cc36 20 A1_size = alien_size;
josh_ohara 8:86cb9a9f8a73 21
josh_ohara 11:c174d84e4866 22 Vector2D ship_pos = S1.get_position();
josh_ohara 14:e88bcf5c0887 23 S1x = ship_pos.x;
josh_ohara 14:e88bcf5c0887 24 S1y = ship_pos.y;
josh_ohara 7:06a2558155f0 25
josh_ohara 12:be491ab6e742 26 N = no_aliens;
josh_ohara 12:be491ab6e742 27 CS = column_size;
josh_ohara 12:be491ab6e742 28 RS = row_size;
josh_ohara 12:be491ab6e742 29
josh_ohara 12:be491ab6e742 30 A1.init(N,A1_size,CS,RS);
josh_ohara 7:06a2558155f0 31 S1.init(S1_height,S1_width);
josh_ohara 11:c174d84e4866 32 BS1.init();
josh_ohara 8:86cb9a9f8a73 33
josh_ohara 7:06a2558155f0 34 }
josh_ohara 7:06a2558155f0 35
josh_ohara 7:06a2558155f0 36 void SpaceInvaderEngine::read_input(Gamepad &pad)
josh_ohara 7:06a2558155f0 37 {
josh_ohara 7:06a2558155f0 38 D = pad.get_direction();
josh_ohara 7:06a2558155f0 39 Mag = pad.get_mag();
josh_ohara 7:06a2558155f0 40 }
josh_ohara 8:86cb9a9f8a73 41
josh_ohara 8:86cb9a9f8a73 42 void SpaceInvaderEngine::render(N5110 &lcd)
josh_ohara 8:86cb9a9f8a73 43 {
josh_ohara 8:86cb9a9f8a73 44 S1.render(lcd);
josh_ohara 9:8e695df3cc36 45 A1.render(lcd);
josh_ohara 11:c174d84e4866 46 BS1.render(lcd);
josh_ohara 8:86cb9a9f8a73 47 }
josh_ohara 8:86cb9a9f8a73 48
josh_ohara 10:9189419fda68 49 void SpaceInvaderEngine::update(Gamepad &pad, N5110 &lcd)
josh_ohara 14:e88bcf5c0887 50 {
josh_ohara 14:e88bcf5c0887 51 get_ship_pos();
josh_ohara 8:86cb9a9f8a73 52 S1.update(D,Mag);
josh_ohara 14:e88bcf5c0887 53 BS1.update(pad, lcd, S1x+4, S1y);
josh_ohara 14:e88bcf5c0887 54 A1.update(pad);
josh_ohara 14:e88bcf5c0887 55 ship_bullet_alien_collision(pad, lcd);
josh_ohara 8:86cb9a9f8a73 56 }
josh_ohara 8:86cb9a9f8a73 57
josh_ohara 11:c174d84e4866 58 void SpaceInvaderEngine::get_ship_pos()
josh_ohara 11:c174d84e4866 59 {
josh_ohara 11:c174d84e4866 60 Vector2D ship_pos = S1.get_position();
josh_ohara 14:e88bcf5c0887 61 S1x = ship_pos.x;
josh_ohara 14:e88bcf5c0887 62 S1y = ship_pos.y;
josh_ohara 11:c174d84e4866 63 }
josh_ohara 14:e88bcf5c0887 64
josh_ohara 14:e88bcf5c0887 65 void SpaceInvaderEngine::ship_bullet_alien_collision(Gamepad &pad, N5110 &lcd){
josh_ohara 14:e88bcf5c0887 66 vector<Alien> alien_vector = A1.get_vector();
josh_ohara 14:e88bcf5c0887 67 vector<Bullet> bullet_vector = BS1.get_vector();
josh_ohara 14:e88bcf5c0887 68 for(int i = 0; i < alien_vector.size(); i++){
josh_ohara 14:e88bcf5c0887 69 Vector2D alien_position = alien_vector[i].get_position();
josh_ohara 14:e88bcf5c0887 70 int alien_x = alien_position.x;
josh_ohara 14:e88bcf5c0887 71 int alien_y = alien_position.y;
josh_ohara 14:e88bcf5c0887 72 for (int n = 0; n < bullet_vector.size(); n++){
josh_ohara 14:e88bcf5c0887 73 Vector2D bullet_position = bullet_vector[n].get_position();
josh_ohara 14:e88bcf5c0887 74 int bullet_x = bullet_position.x;
josh_ohara 14:e88bcf5c0887 75 int bullet_y = bullet_position.y;
josh_ohara 14:e88bcf5c0887 76 if((alien_x < bullet_x) &&
josh_ohara 14:e88bcf5c0887 77 (bullet_x < alien_x + 4)&&
josh_ohara 14:e88bcf5c0887 78 (alien_y < bullet_y) &&
josh_ohara 14:e88bcf5c0887 79 (bullet_y < alien_y + 4)) {
josh_ohara 14:e88bcf5c0887 80 bool T = true;
josh_ohara 14:e88bcf5c0887 81 bool F = false;
josh_ohara 14:e88bcf5c0887 82 A1.set_life(i,F);
josh_ohara 14:e88bcf5c0887 83 BS1.set_hit(n,T);
josh_ohara 14:e88bcf5c0887 84 }
josh_ohara 14:e88bcf5c0887 85 }
josh_ohara 14:e88bcf5c0887 86 }
josh_ohara 14:e88bcf5c0887 87 }
josh_ohara 14:e88bcf5c0887 88