ELEC2645 (2019/20) / Mbed 2 deprecated ELEC2645_Project_el18mrjr

Matis Requis 201241242

Dependencies:   mbed

Tempest Game

Game Screen

https://os.mbed.com/media/uploads/MatisRequis/tempest_board_wiki.png The board is made of 12 columns. The Hero stays at the top of the column

Game Controls

https://os.mbed.com/media/uploads/MatisRequis/gamepad_buttons.png

To control the hero spaceship point the joystick to the column you want the hero to go to.

Press the A button to shoot a bullet in the column you are currently in.

Alien/Alien.cpp@9:759b419fec3b, 2020-05-26 (annotated)

Committer:
MatisRequis
Date:
Tue May 26 07:26:13 2020 +0000
Revision:
9:759b419fec3b
Child:
10:2ae9d4145410
Aliens working similar to bullets with random

Who changed what in which revision?

UserRevisionLine numberNew contents of line
MatisRequis 9:759b419fec3b 1 #include "Alien.h"
MatisRequis 9:759b419fec3b 2
MatisRequis 9:759b419fec3b 3 Alien::Alien() {
MatisRequis 9:759b419fec3b 4
MatisRequis 9:759b419fec3b 5 }
MatisRequis 9:759b419fec3b 6
MatisRequis 9:759b419fec3b 7 Alien::~Alien() {
MatisRequis 9:759b419fec3b 8
MatisRequis 9:759b419fec3b 9 }
MatisRequis 9:759b419fec3b 10
MatisRequis 9:759b419fec3b 11 void Alien::init(int column, int speed) {
MatisRequis 9:759b419fec3b 12 _currentpos = 14;
MatisRequis 9:759b419fec3b 13 srand(time(NULL)); //makes pseudo rando number generator have different seed every time based on the current time
MatisRequis 9:759b419fec3b 14 _column = column;
MatisRequis 9:759b419fec3b 15 _board.path();
MatisRequis 9:759b419fec3b 16 _alienspeed = speed;
MatisRequis 9:759b419fec3b 17 _movcount = 1;
MatisRequis 9:759b419fec3b 18
MatisRequis 9:759b419fec3b 19 }
MatisRequis 9:759b419fec3b 20
MatisRequis 9:759b419fec3b 21 void Alien::draw(N5110 &lcd) {
MatisRequis 9:759b419fec3b 22 getxy();
MatisRequis 9:759b419fec3b 23 if (_column < 3 && _column >= 0) {
MatisRequis 9:759b419fec3b 24 lcd.drawLine(_x-1, _y, _x+1, _y, 1);
MatisRequis 9:759b419fec3b 25 lcd.drawLine(_x-2, _y+1, _x+2, _y+1, 1);
MatisRequis 9:759b419fec3b 26
MatisRequis 9:759b419fec3b 27 } else if (_column < 6 && _column > 2) {
MatisRequis 9:759b419fec3b 28 lcd.drawLine(_x, _y-1, _x, _y+1, 1);
MatisRequis 9:759b419fec3b 29 lcd.drawLine(_x-1, _y-2, _x-1, _y+2, 1);
MatisRequis 9:759b419fec3b 30
MatisRequis 9:759b419fec3b 31 } else if (_column < 9 && _column > 5) {
MatisRequis 9:759b419fec3b 32 lcd.drawLine(_x-1, _y, _x+1, _y, 1);
MatisRequis 9:759b419fec3b 33 lcd.drawLine(_x-2, _y-1, _x+2, _y-1, 1);
MatisRequis 9:759b419fec3b 34
MatisRequis 9:759b419fec3b 35 } else if (_column < 12 && _column > 8) {
MatisRequis 9:759b419fec3b 36 lcd.drawLine(_x, _y-1, _x, _y+1, 1);
MatisRequis 9:759b419fec3b 37 lcd.drawLine(_x+1, _y-2, _x+1, _y+2, 1);
MatisRequis 9:759b419fec3b 38 }
MatisRequis 9:759b419fec3b 39 }
MatisRequis 9:759b419fec3b 40
MatisRequis 9:759b419fec3b 41 void Alien::update() {
MatisRequis 9:759b419fec3b 42 //advances the alien every x update
MatisRequis 9:759b419fec3b 43 if (_movcount <= 0) {
MatisRequis 9:759b419fec3b 44
MatisRequis 9:759b419fec3b 45 //random movement can move the alien +1 column, -1 column or not move
MatisRequis 9:759b419fec3b 46 _rand = (rand() % 3)-1;
MatisRequis 9:759b419fec3b 47 _column += _rand;
MatisRequis 9:759b419fec3b 48
MatisRequis 9:759b419fec3b 49 _currentpos--;
MatisRequis 9:759b419fec3b 50 _movcount = _alienspeed;
MatisRequis 9:759b419fec3b 51 } else {
MatisRequis 9:759b419fec3b 52 _movcount--;
MatisRequis 9:759b419fec3b 53 }
MatisRequis 9:759b419fec3b 54
MatisRequis 9:759b419fec3b 55 }
MatisRequis 9:759b419fec3b 56
MatisRequis 9:759b419fec3b 57 int Alien::checkdelete() {
MatisRequis 9:759b419fec3b 58 if (_currentpos < 1) {
MatisRequis 9:759b419fec3b 59 _loss = 1;
MatisRequis 9:759b419fec3b 60 return 1;
MatisRequis 9:759b419fec3b 61 } else {
MatisRequis 9:759b419fec3b 62 return 0;
MatisRequis 9:759b419fec3b 63 }
MatisRequis 9:759b419fec3b 64 }
MatisRequis 9:759b419fec3b 65
MatisRequis 9:759b419fec3b 66 int Alien::checkobjective() {
MatisRequis 9:759b419fec3b 67 if (_loss) {
MatisRequis 9:759b419fec3b 68 return 1;
MatisRequis 9:759b419fec3b 69 } else {
MatisRequis 9:759b419fec3b 70 return 0;
MatisRequis 9:759b419fec3b 71 }
MatisRequis 9:759b419fec3b 72 }
MatisRequis 9:759b419fec3b 73
MatisRequis 9:759b419fec3b 74 Vector2D Alien::getxy() {
MatisRequis 9:759b419fec3b 75 _x = _board.drawcolumn[_column][_currentpos].x;
MatisRequis 9:759b419fec3b 76 _y = _board.drawcolumn[_column][_currentpos].y;
MatisRequis 9:759b419fec3b 77
MatisRequis 9:759b419fec3b 78 Vector2D p = {_board.drawcolumn[_column][_currentpos].x, _board.drawcolumn[_column][_currentpos].y};
MatisRequis 9:759b419fec3b 79 return p;
MatisRequis 9:759b419fec3b 80 }