ELEC2645 (2019/20) / Mbed 2 deprecated ELEC2645_Project_el18jb

test 1 doc

Dependencies:   mbed Gamepad2

Ennemy/Enemy.cpp@15:9ea5269b4cd4, 2020-05-27 (annotated)

Committer:
joebarhouch
Date:
Wed May 27 07:52:55 2020 +0000
Revision:
15:9ea5269b4cd4
Parent:
11:b3024ab59fa5 
el18jb; VOLATILE!

Who changed what in which revision?

UserRevisionLine numberNew contents of line
joebarhouch 8:d19b30a6cd69 1 #include "Enemy.h"
joebarhouch 10:9317a62bd4d0 2 #include "EnemySprites.h"
joebarhouch 10:9317a62bd4d0 3 //constructor
joebarhouch 10:9317a62bd4d0 4 Enemy::Enemy(bool type, int spawnX, int spawnY)
joebarhouch 8:d19b30a6cd69 5 {
joebarhouch 8:d19b30a6cd69 6 _enY = spawnY;
joebarhouch 8:d19b30a6cd69 7 _enX = spawnX;
joebarhouch 10:9317a62bd4d0 8
joebarhouch 8:d19b30a6cd69 9 if( spawnX > WIDTH/2) {
joebarhouch 10:9317a62bd4d0 10 xDir = 1; //right
joebarhouch 8:d19b30a6cd69 11 } else {
joebarhouch 10:9317a62bd4d0 12 xDir = 0; //left
joebarhouch 8:d19b30a6cd69 13 }
joebarhouch 10:9317a62bd4d0 14
joebarhouch 10:9317a62bd4d0 15 if ( spawnY > HEIGHT/2) {
joebarhouch 10:9317a62bd4d0 16 yDir = 1; //up
joebarhouch 10:9317a62bd4d0 17 } else {
joebarhouch 10:9317a62bd4d0 18 yDir = 0; //down
joebarhouch 10:9317a62bd4d0 19 }
joebarhouch 10:9317a62bd4d0 20 _type = type;
joebarhouch 10:9317a62bd4d0 21
joebarhouch 8:d19b30a6cd69 22 }
joebarhouch 10:9317a62bd4d0 23
joebarhouch 10:9317a62bd4d0 24 //deconstructor
joebarhouch 8:d19b30a6cd69 25 Enemy::~Enemy() {}
joebarhouch 8:d19b30a6cd69 26
joebarhouch 8:d19b30a6cd69 27
joebarhouch 10:9317a62bd4d0 28 //update
joebarhouch 11:b3024ab59fa5 29 void Enemy::update(int _ev)
joebarhouch 8:d19b30a6cd69 30 {
joebarhouch 8:d19b30a6cd69 31
joebarhouch 11:b3024ab59fa5 32 if( _type == TYPE_HOR ) {
joebarhouch 10:9317a62bd4d0 33 // go left or right depending on direction
joebarhouch 10:9317a62bd4d0 34 switch (xDir) {
joebarhouch 10:9317a62bd4d0 35 case 1:
joebarhouch 11:b3024ab59fa5 36 _enX -= _ev;
joebarhouch 10:9317a62bd4d0 37 //switch direction when it hits a wall
joebarhouch 10:9317a62bd4d0 38 if(_enX + 7 > WIDTH || _enX < 0) {
joebarhouch 10:9317a62bd4d0 39 xDir = 0;
joebarhouch 10:9317a62bd4d0 40 break;
joebarhouch 10:9317a62bd4d0 41 }
joebarhouch 8:d19b30a6cd69 42 break;
joebarhouch 10:9317a62bd4d0 43 case 0:
joebarhouch 11:b3024ab59fa5 44 _enX += _ev;
joebarhouch 10:9317a62bd4d0 45 //switch direction when it hits a wall
joebarhouch 10:9317a62bd4d0 46 if(_enX + 7 > WIDTH || _enX < 0) {
joebarhouch 10:9317a62bd4d0 47 xDir = 1;
joebarhouch 10:9317a62bd4d0 48 break;
joebarhouch 10:9317a62bd4d0 49 }
joebarhouch 8:d19b30a6cd69 50 break;
joebarhouch 10:9317a62bd4d0 51 }
joebarhouch 8:d19b30a6cd69 52 }
joebarhouch 8:d19b30a6cd69 53
joebarhouch 11:b3024ab59fa5 54 if( _type == TYPE_VERT ) {
joebarhouch 10:9317a62bd4d0 55 // go up or down depending on direction
joebarhouch 10:9317a62bd4d0 56 switch (yDir) {
joebarhouch 10:9317a62bd4d0 57 case 1:
joebarhouch 11:b3024ab59fa5 58 _enY -= _ev;
joebarhouch 10:9317a62bd4d0 59 //switch direction when it hits a wall
joebarhouch 10:9317a62bd4d0 60 if(_enY + 5 > HEIGHT || _enY < 0) {
joebarhouch 10:9317a62bd4d0 61 yDir = 0;
joebarhouch 10:9317a62bd4d0 62 break;
joebarhouch 10:9317a62bd4d0 63 }
joebarhouch 10:9317a62bd4d0 64 break;
joebarhouch 10:9317a62bd4d0 65 case 0:
joebarhouch 11:b3024ab59fa5 66 _enY += _ev;
joebarhouch 10:9317a62bd4d0 67 //switch direction when it hits a wall
joebarhouch 10:9317a62bd4d0 68 if(_enY + 5 > HEIGHT || _enY < 0) {
joebarhouch 10:9317a62bd4d0 69 yDir = 1;
joebarhouch 10:9317a62bd4d0 70 break;
joebarhouch 10:9317a62bd4d0 71 }
joebarhouch 10:9317a62bd4d0 72 break;
joebarhouch 10:9317a62bd4d0 73 }
joebarhouch 8:d19b30a6cd69 74 }
joebarhouch 8:d19b30a6cd69 75 }
joebarhouch 8:d19b30a6cd69 76
joebarhouch 8:d19b30a6cd69 77
joebarhouch 8:d19b30a6cd69 78
joebarhouch 10:9317a62bd4d0 79 //draw
joebarhouch 8:d19b30a6cd69 80 void Enemy::draw(N5110 &lcd)
joebarhouch 8:d19b30a6cd69 81 {
joebarhouch 10:9317a62bd4d0 82 switch(_type) {
joebarhouch 10:9317a62bd4d0 83 case 1: // vertical
joebarhouch 10:9317a62bd4d0 84 drawVertical(lcd);
joebarhouch 10:9317a62bd4d0 85 break;
joebarhouch 10:9317a62bd4d0 86 case 0: // horizontal
joebarhouch 10:9317a62bd4d0 87 drawHoriz(lcd);
joebarhouch 10:9317a62bd4d0 88 break;
joebarhouch 10:9317a62bd4d0 89 }
joebarhouch 8:d19b30a6cd69 90 }
joebarhouch 8:d19b30a6cd69 91
joebarhouch 10:9317a62bd4d0 92 // sub draw
joebarhouch 10:9317a62bd4d0 93 void Enemy::drawVertical(N5110 &lcd)
joebarhouch 10:9317a62bd4d0 94 {
joebarhouch 10:9317a62bd4d0 95 if (yDir == 0 ) {
joebarhouch 10:9317a62bd4d0 96 Bitmap vertDown(s_enemy2_inv, 5, 7);
joebarhouch 10:9317a62bd4d0 97 vertDown.render(lcd, _enX, _enY);
joebarhouch 10:9317a62bd4d0 98 } else {
joebarhouch 10:9317a62bd4d0 99 Bitmap vertUp(s_enemy2, 5, 7);
joebarhouch 10:9317a62bd4d0 100 vertUp.render(lcd, _enX, _enY);
joebarhouch 8:d19b30a6cd69 101
joebarhouch 10:9317a62bd4d0 102 }
joebarhouch 8:d19b30a6cd69 103
joebarhouch 10:9317a62bd4d0 104 }
joebarhouch 10:9317a62bd4d0 105
joebarhouch 10:9317a62bd4d0 106 // sub draw
joebarhouch 10:9317a62bd4d0 107 void Enemy::drawHoriz(N5110 &lcd)
joebarhouch 10:9317a62bd4d0 108 {
joebarhouch 10:9317a62bd4d0 109 if (xDir == 1) {
joebarhouch 10:9317a62bd4d0 110 Bitmap horLeft(s_enemy1_inv, 5, 7);
joebarhouch 10:9317a62bd4d0 111 horLeft.render(lcd, _enX, _enY);
joebarhouch 10:9317a62bd4d0 112 } else {
joebarhouch 10:9317a62bd4d0 113 Bitmap horRight(s_enemy1, 5, 7);
joebarhouch 10:9317a62bd4d0 114 horRight.render(lcd, _enX, _enY);
joebarhouch 10:9317a62bd4d0 115
joebarhouch 10:9317a62bd4d0 116 }
joebarhouch 10:9317a62bd4d0 117
joebarhouch 10:9317a62bd4d0 118 }
joebarhouch 10:9317a62bd4d0 119
joebarhouch 10:9317a62bd4d0 120 //mutator
joebarhouch 9:9830d3a78572 121 void Enemy::set_pos(int x, int y)
joebarhouch 9:9830d3a78572 122 {
joebarhouch 9:9830d3a78572 123 _enX = x;
joebarhouch 9:9830d3a78572 124 _enY = y;
joebarhouch 9:9830d3a78572 125
joebarhouch 9:9830d3a78572 126 }
joebarhouch 9:9830d3a78572 127
joebarhouch 8:d19b30a6cd69 128
joebarhouch 10:9317a62bd4d0 129 //accessor
joebarhouch 8:d19b30a6cd69 130 Vector2D Enemy::get_pos()
joebarhouch 8:d19b30a6cd69 131 {
joebarhouch 8:d19b30a6cd69 132 Vector2D pos = {_enX, _enY};
joebarhouch 8:d19b30a6cd69 133 return pos;
joebarhouch 8:d19b30a6cd69 134 }