ELEC2645 (2018/19) / Mbed 2 deprecated el17aio

Ikenna Adrian Ozoemena 201157039

Dependencies:   mbed

Enemy/Enemy.cpp@42:ee13e1d103d8, 2019-05-08 (annotated)

Committer:
ikenna1
Date:
Wed May 08 11:18:40 2019 +0000
Revision:
42:ee13e1d103d8
Parent:
41:e1fa36c0492e 
Change the way Lcd and Gamepad libraries are accessed for ease of documentation

Who changed what in which revision?

UserRevisionLine numberNew contents of line
ikenna1 15:009ccc07bb57 1 #include "Enemy.h"
ikenna1 15:009ccc07bb57 2
ikenna1 15:009ccc07bb57 3 Enemy::Enemy()
ikenna1 15:009ccc07bb57 4 {
ikenna1 15:009ccc07bb57 5
ikenna1 15:009ccc07bb57 6 }
ikenna1 15:009ccc07bb57 7
ikenna1 15:009ccc07bb57 8 Enemy::~Enemy()
ikenna1 15:009ccc07bb57 9 {
ikenna1 15:009ccc07bb57 10
ikenna1 15:009ccc07bb57 11 }
ikenna1 15:009ccc07bb57 12 const int seeker[7][9] = {
ikenna1 15:009ccc07bb57 13 {1,1,0,0,0,0,0,1,1},
ikenna1 15:009ccc07bb57 14 {1,0,1,0,0,0,1,0,1},
ikenna1 15:009ccc07bb57 15 {1,0,0,1,1,1,0,0,1},
ikenna1 15:009ccc07bb57 16 {0,1,0,0,0,0,0,1,0},
ikenna1 15:009ccc07bb57 17 {0,0,1,0,0,0,1,0,0},
ikenna1 15:009ccc07bb57 18 {0,0,1,1,0,1,1,0,0},
ikenna1 15:009ccc07bb57 19 {0,0,0,0,1,0,0,0,0},
ikenna1 15:009ccc07bb57 20 };
ikenna1 28:6319e928f0aa 21 const int shooter[10][11] = {
ikenna1 28:6319e928f0aa 22 {0,0,1,0,0,0,0,0,1,0,0},
ikenna1 28:6319e928f0aa 23 {0,1,0,1,0,0,0,1,0,1,0},
ikenna1 28:6319e928f0aa 24 {1,0,0,1,0,1,0,1,0,0,1},
ikenna1 28:6319e928f0aa 25 {1,0,0,1,1,0,1,1,0,0,1},
ikenna1 28:6319e928f0aa 26 {0,1,0,0,0,0,0,0,0,1,0},
ikenna1 28:6319e928f0aa 27 {0,1,0,0,1,1,1,0,0,1,0},
ikenna1 28:6319e928f0aa 28 {0,0,1,0,0,1,0,0,1,0,0},
ikenna1 28:6319e928f0aa 29 {0,0,0,1,0,0,0,1,0,0,0},
ikenna1 28:6319e928f0aa 30 {0,0,0,0,1,0,1,0,0,0,0},
ikenna1 28:6319e928f0aa 31 {0,0,0,0,0,1,0,0,0,0,0},
ikenna1 28:6319e928f0aa 32 };
ikenna1 42:ee13e1d103d8 33 void Enemy::init(int shno, int seno,N5110 *lcd, Gamepad *pad)
ikenna1 15:009ccc07bb57 34 {
ikenna1 30:711d722f3cef 35 // initialize seeker
ikenna1 41:e1fa36c0492e 36 _seekerPos[0].x = rand_no(68);
ikenna1 41:e1fa36c0492e 37 _seekerPos[0].y = 0;
ikenna1 41:e1fa36c0492e 38 _seekerPos[1].x = rand_no(68);
ikenna1 41:e1fa36c0492e 39 _seekerPos[1].y = 0;
ikenna1 41:e1fa36c0492e 40 _seekerPos[2].x = rand_no(68);
ikenna1 41:e1fa36c0492e 41 _seekerPos[2].y = 0;
ikenna1 39:7824f9080f59 42 _seno = seno;
ikenna1 34:6d0786582d81 43 _shno = shno;
ikenna1 31:c7bd3ed16840 44 // initialize shooter
ikenna1 41:e1fa36c0492e 45 _shooterSpeed[0].x = 1;
ikenna1 41:e1fa36c0492e 46 _shooterSpeed[1].x = 1;
ikenna1 41:e1fa36c0492e 47 _shooterSpeed[2].x = 1;
ikenna1 41:e1fa36c0492e 48 _shooterSpeed[0].y = 1;
ikenna1 41:e1fa36c0492e 49 _shooterSpeed[1].y = 1;
ikenna1 41:e1fa36c0492e 50 _shooterSpeed[2].y = 1;
ikenna1 30:711d722f3cef 51 // for now just starting them spaced apart add randomizer later
ikenna1 41:e1fa36c0492e 52 _shooterPos[0].x = rand_no(68);
ikenna1 41:e1fa36c0492e 53 _shooterPos[0].y = 1;
ikenna1 41:e1fa36c0492e 54 _shooterPos[1].x = rand_no(68);
ikenna1 41:e1fa36c0492e 55 _shooterPos[1].y = 1;
ikenna1 41:e1fa36c0492e 56 _shooterPos[2].x = rand_no(68);
ikenna1 41:e1fa36c0492e 57 _shooterPos[2].y = 1;
ikenna1 42:ee13e1d103d8 58 _lcd = lcd;
ikenna1 42:ee13e1d103d8 59 _pad = pad;
ikenna1 30:711d722f3cef 60
ikenna1 15:009ccc07bb57 61 }
ikenna1 38:4571537238ed 62 void Enemy::set_noshooters(int no_shooters)
ikenna1 38:4571537238ed 63 {
ikenna1 38:4571537238ed 64 _shno = no_shooters;
ikenna1 38:4571537238ed 65 }
ikenna1 39:7824f9080f59 66 void Enemy::set_noseekers(int no_seekers)
ikenna1 39:7824f9080f59 67 {
ikenna1 39:7824f9080f59 68 _seno = no_seekers;
ikenna1 39:7824f9080f59 69 }
ikenna1 15:009ccc07bb57 70 // Draw the ship ***Note: figure out how to change ship type e.g from basic to devotion
ikenna1 42:ee13e1d103d8 71 void Enemy::draw_seeker()
ikenna1 41:e1fa36c0492e 72 {
ikenna1 41:e1fa36c0492e 73 switch (_seno) {
ikenna1 41:e1fa36c0492e 74 case 1:
ikenna1 42:ee13e1d103d8 75 _lcd->drawSprite( _seekerPos[0].x, _seekerPos[0].y,7,9,(int *)seeker);
ikenna1 41:e1fa36c0492e 76 break;
ikenna1 41:e1fa36c0492e 77 case 2:
ikenna1 42:ee13e1d103d8 78 _lcd->drawSprite( _seekerPos[0].x, _seekerPos[0].y,7,9,(int *)seeker);
ikenna1 42:ee13e1d103d8 79 _lcd->drawSprite( _seekerPos[1].x, _seekerPos[1].y,7,9,(int *)seeker);
ikenna1 41:e1fa36c0492e 80 break;
ikenna1 41:e1fa36c0492e 81 case 3:
ikenna1 42:ee13e1d103d8 82 _lcd->drawSprite( _seekerPos[0].x, _seekerPos[0].y,7,9,(int *)seeker);
ikenna1 42:ee13e1d103d8 83 _lcd->drawSprite( _seekerPos[1].x, _seekerPos[1].y,7,9,(int *)seeker);
ikenna1 42:ee13e1d103d8 84 _lcd->drawSprite( _seekerPos[2].x, _seekerPos[2].y,7,9,(int *)seeker);
ikenna1 41:e1fa36c0492e 85 break;
ikenna1 39:7824f9080f59 86 }
ikenna1 15:009ccc07bb57 87 }
ikenna1 42:ee13e1d103d8 88 void Enemy::draw_shooter()
ikenna1 30:711d722f3cef 89 {
ikenna1 41:e1fa36c0492e 90 switch (_shno) {
ikenna1 41:e1fa36c0492e 91 case 1:
ikenna1 42:ee13e1d103d8 92 _lcd->drawSprite(_shooterPos[0].x,_shooterPos[0].y,10,11,(int *)shooter);
ikenna1 41:e1fa36c0492e 93 break;
ikenna1 41:e1fa36c0492e 94 case 2:
ikenna1 42:ee13e1d103d8 95 _lcd->drawSprite(_shooterPos[0].x,_shooterPos[0].y,10,11,(int *)shooter);
ikenna1 42:ee13e1d103d8 96 _lcd->drawSprite(_shooterPos[1].x,_shooterPos[1].y,10,11,(int *)shooter);
ikenna1 41:e1fa36c0492e 97 break;
ikenna1 41:e1fa36c0492e 98 case 3:
ikenna1 42:ee13e1d103d8 99 _lcd->drawSprite(_shooterPos[0].x,_shooterPos[0].y,10,11,(int *)shooter);
ikenna1 42:ee13e1d103d8 100 _lcd->drawSprite(_shooterPos[1].x,_shooterPos[1].y,10,11,(int *)shooter);
ikenna1 42:ee13e1d103d8 101 _lcd->drawSprite(_shooterPos[2].x,_shooterPos[2].y,10,11,(int *)shooter);
ikenna1 41:e1fa36c0492e 102 break;
ikenna1 30:711d722f3cef 103 }
ikenna1 30:711d722f3cef 104 }
ikenna1 15:009ccc07bb57 105 void Enemy::update_seeker(int ship_xpos, int ship_ypos)
ikenna1 15:009ccc07bb57 106 {
ikenna1 41:e1fa36c0492e 107 switch (_seno) {
ikenna1 41:e1fa36c0492e 108 case 1:
ikenna1 41:e1fa36c0492e 109 update_seeker1(ship_xpos,ship_ypos);
ikenna1 41:e1fa36c0492e 110 break;
ikenna1 41:e1fa36c0492e 111 case 2:
ikenna1 41:e1fa36c0492e 112 update_seeker1(ship_xpos,ship_ypos);
ikenna1 41:e1fa36c0492e 113 update_seeker2(ship_xpos,ship_ypos);
ikenna1 41:e1fa36c0492e 114 break;
ikenna1 41:e1fa36c0492e 115 case 3:
ikenna1 41:e1fa36c0492e 116 update_seeker1(ship_xpos,ship_ypos);
ikenna1 41:e1fa36c0492e 117 update_seeker2(ship_xpos,ship_ypos);
ikenna1 41:e1fa36c0492e 118 update_seeker3(ship_xpos,ship_ypos);
ikenna1 41:e1fa36c0492e 119 break;
ikenna1 39:7824f9080f59 120 }
ikenna1 39:7824f9080f59 121 }
ikenna1 39:7824f9080f59 122 void Enemy::update_seeker1(int ship_xpos, int ship_ypos)
ikenna1 39:7824f9080f59 123 {
ikenna1 41:e1fa36c0492e 124 int rangex = _seekerPos[0].x - ship_xpos;
ikenna1 41:e1fa36c0492e 125 int rangey = _seekerPos[0].y - ship_ypos;
ikenna1 15:009ccc07bb57 126
ikenna1 15:009ccc07bb57 127 // make seeker move towards ship
ikenna1 15:009ccc07bb57 128 if(rangey < 0) {
ikenna1 15:009ccc07bb57 129 if(rangex < 0) {
ikenna1 41:e1fa36c0492e 130 _seekerPos[0].x = _seekerPos[0].x + 2;
ikenna1 15:009ccc07bb57 131 } else if(rangex == 0) {
ikenna1 41:e1fa36c0492e 132 _seekerPos[0].x = _seekerPos[0].x;
ikenna1 15:009ccc07bb57 133 } else {
ikenna1 41:e1fa36c0492e 134 _seekerPos[0].x = _seekerPos[0].x - 2;
ikenna1 15:009ccc07bb57 135 }
ikenna1 15:009ccc07bb57 136 }
ikenna1 15:009ccc07bb57 137
ikenna1 15:009ccc07bb57 138 // reset seeker to top
ikenna1 41:e1fa36c0492e 139 if( _seekerPos[0].y > 54) {
ikenna1 39:7824f9080f59 140 reset_seeker(1);
ikenna1 39:7824f9080f59 141 }
ikenna1 41:e1fa36c0492e 142 _seekerPos[0].y = _seekerPos[0].y + 2;
ikenna1 39:7824f9080f59 143 // printf("seeker_xpos , seeker_ypos = %d, %d\n", _seeker_xpos, _seeker_ypos);
ikenna1 39:7824f9080f59 144 }
ikenna1 39:7824f9080f59 145 void Enemy::update_seeker2(int ship_xpos, int ship_ypos)
ikenna1 39:7824f9080f59 146 {
ikenna1 41:e1fa36c0492e 147 int rangex = _seekerPos[1].x - ship_xpos;
ikenna1 41:e1fa36c0492e 148 int rangey = _seekerPos[1].y - ship_ypos;
ikenna1 39:7824f9080f59 149
ikenna1 39:7824f9080f59 150 // make seeker move towards ship
ikenna1 39:7824f9080f59 151 if(rangey < 0) {
ikenna1 39:7824f9080f59 152 if(rangex < 0) {
ikenna1 41:e1fa36c0492e 153 _seekerPos[1].x = _seekerPos[1].x + 2;
ikenna1 39:7824f9080f59 154 } else if(rangex == 0) {
ikenna1 41:e1fa36c0492e 155 _seekerPos[1].x = _seekerPos[1].x;
ikenna1 39:7824f9080f59 156 } else {
ikenna1 41:e1fa36c0492e 157 _seekerPos[1].x = _seekerPos[1].x - 2;
ikenna1 39:7824f9080f59 158 }
ikenna1 15:009ccc07bb57 159 }
ikenna1 39:7824f9080f59 160
ikenna1 39:7824f9080f59 161 // reset seeker to top
ikenna1 41:e1fa36c0492e 162 if( _seekerPos[1].y > 54) {
ikenna1 39:7824f9080f59 163 reset_seeker(2);
ikenna1 39:7824f9080f59 164 }
ikenna1 41:e1fa36c0492e 165 _seekerPos[1].y = _seekerPos[1].y + 2;
ikenna1 39:7824f9080f59 166 // printf("seeker_xpos , seeker_ypos = %d, %d\n", _seeker_xpos, _seeker_ypos);
ikenna1 39:7824f9080f59 167 }
ikenna1 39:7824f9080f59 168 void Enemy::update_seeker3(int ship_xpos, int ship_ypos)
ikenna1 39:7824f9080f59 169 {
ikenna1 41:e1fa36c0492e 170 int rangex = _seekerPos[2].x - ship_xpos;
ikenna1 41:e1fa36c0492e 171 int rangey = _seekerPos[2].y - ship_ypos;
ikenna1 39:7824f9080f59 172
ikenna1 39:7824f9080f59 173 // make seeker move towards ship
ikenna1 39:7824f9080f59 174 if(rangey < 0) {
ikenna1 39:7824f9080f59 175 if(rangex < 0) {
ikenna1 41:e1fa36c0492e 176 _seekerPos[2].x = _seekerPos[2].x + 2;
ikenna1 39:7824f9080f59 177 } else if(rangex == 0) {
ikenna1 41:e1fa36c0492e 178 _seekerPos[2].x = _seekerPos[2].x;
ikenna1 39:7824f9080f59 179 } else {
ikenna1 41:e1fa36c0492e 180 _seekerPos[2].x = _seekerPos[2].x - 2;
ikenna1 39:7824f9080f59 181 }
ikenna1 39:7824f9080f59 182 }
ikenna1 39:7824f9080f59 183
ikenna1 39:7824f9080f59 184 // reset seeker to top
ikenna1 41:e1fa36c0492e 185 if( _seekerPos[2].y > 54) {
ikenna1 39:7824f9080f59 186 reset_seeker(3);
ikenna1 39:7824f9080f59 187 }
ikenna1 41:e1fa36c0492e 188 _seekerPos[2].y = _seekerPos[2].y + 2;
ikenna1 20:5b4b3bf5795c 189 // printf("seeker_xpos , seeker_ypos = %d, %d\n", _seeker_xpos, _seeker_ypos);
ikenna1 15:009ccc07bb57 190 }
ikenna1 30:711d722f3cef 191 void Enemy::update_shooter(int ship_xpos, int ship_ypos)
ikenna1 30:711d722f3cef 192 {
ikenna1 41:e1fa36c0492e 193 Vector2D shooter1pos = shooter_motion(_shooterPos[0].x,_shooterPos[0].y,ship_xpos,ship_ypos,_shooterWPos[0].x,_shooterWPos[0].y,_shooterSpeed[0].x,_shooterSpeed[0].y);
ikenna1 41:e1fa36c0492e 194 Vector2D shooter2pos = shooter_motion(_shooterPos[1].x,_shooterPos[1].y,ship_xpos,ship_ypos,_shooterWPos[1].x,_shooterWPos[1].y,_shooterSpeed[1].x,_shooterSpeed[1].y);
ikenna1 41:e1fa36c0492e 195 Vector2D shooter3pos = shooter_motion(_shooterPos[2].x,_shooterPos[2].y,ship_xpos,ship_ypos,_shooterWPos[2].x,_shooterWPos[2].y,_shooterSpeed[2].x,_shooterSpeed[2].y);
ikenna1 39:7824f9080f59 196
ikenna1 41:e1fa36c0492e 197 _shooterPos[0].x = shooter1pos.x;
ikenna1 41:e1fa36c0492e 198 _shooterPos[0].y = shooter1pos.y;
ikenna1 41:e1fa36c0492e 199 _shooterPos[1].x = shooter2pos.x;
ikenna1 41:e1fa36c0492e 200 _shooterPos[1].y = shooter2pos.y;
ikenna1 41:e1fa36c0492e 201 _shooterPos[2].x = shooter3pos.x;
ikenna1 41:e1fa36c0492e 202 _shooterPos[2].y = shooter3pos.y;
ikenna1 41:e1fa36c0492e 203 //printf("_shooterPos[0].x = %d,_shooterPos[0].y = %d,projy = %d\n",_shooterPos[0].x ,_shooterPos[0].y,_shooterWPos[0]);
ikenna1 39:7824f9080f59 204 }
ikenna1 39:7824f9080f59 205 Vector2D Enemy::shooter_motion(int shooter_xpos,int shooter_ypos,int ship_xpos, int ship_ypos, int projx, int projy,int vx, int vy)
ikenna1 39:7824f9080f59 206 {
ikenna1 39:7824f9080f59 207 int high_bar =10;
ikenna1 39:7824f9080f59 208 int low_bar = 25;
ikenna1 39:7824f9080f59 209 int rangex = shooter_xpos - ship_xpos;
ikenna1 39:7824f9080f59 210 int rangey = shooter_ypos - ship_ypos;
ikenna1 39:7824f9080f59 211 if(high_bar <= projy && projy <= low_bar){
ikenna1 39:7824f9080f59 212 if(rangex > 0){
ikenna1 39:7824f9080f59 213 // avoid ship
ikenna1 39:7824f9080f59 214 shooter_xpos = shooter_xpos + vx;
ikenna1 39:7824f9080f59 215 }
ikenna1 39:7824f9080f59 216 if(rangex < 0){
ikenna1 39:7824f9080f59 217 shooter_xpos = shooter_xpos - vx;
ikenna1 39:7824f9080f59 218 }
ikenna1 34:6d0786582d81 219 }
ikenna1 39:7824f9080f59 220 else{
ikenna1 39:7824f9080f59 221 // track ship
ikenna1 39:7824f9080f59 222 if(rangex > 0){
ikenna1 39:7824f9080f59 223 shooter_xpos = shooter_xpos - vx;
ikenna1 39:7824f9080f59 224 }
ikenna1 39:7824f9080f59 225 if(rangex < 0){
ikenna1 39:7824f9080f59 226 shooter_xpos = shooter_xpos + vx;
ikenna1 39:7824f9080f59 227 }
ikenna1 31:c7bd3ed16840 228 }
ikenna1 39:7824f9080f59 229 if(shooter_xpos < 1) {
ikenna1 39:7824f9080f59 230 shooter_xpos = 1;
ikenna1 31:c7bd3ed16840 231 }
ikenna1 39:7824f9080f59 232 if(shooter_xpos > 84 - 8 - 11) {
ikenna1 39:7824f9080f59 233 shooter_xpos = 84 - 8 - 11;
ikenna1 31:c7bd3ed16840 234 }
ikenna1 41:e1fa36c0492e 235 //printf("_shooterPos[0].x = %d,_shooterPos[0].y = %d,projy = %d\n",_shooterPos[0].x ,_shooterPos[0].y,_shooterWPos[0]);
ikenna1 39:7824f9080f59 236 // shooter_ypos = shooter_ypos + 1;
ikenna1 39:7824f9080f59 237 return{shooter_xpos,shooter_ypos};
ikenna1 39:7824f9080f59 238
ikenna1 32:098fbc1222cd 239 }
ikenna1 32:098fbc1222cd 240
ikenna1 42:ee13e1d103d8 241 void Enemy::draw_shw1()
ikenna1 32:098fbc1222cd 242 {
ikenna1 41:e1fa36c0492e 243 _shooterWSpeed[0].x = 0; //Projectile doesn't move sideways.
ikenna1 41:e1fa36c0492e 244 _shooterWSpeed[0].y = 2; //Projectile moves upwards on screen.
ikenna1 32:098fbc1222cd 245
ikenna1 32:098fbc1222cd 246 //resets once projectile reaches bottom of screen
ikenna1 41:e1fa36c0492e 247 if(_shooterWPos[0].y >= 48) {
ikenna1 41:e1fa36c0492e 248 _reset[0] = 0;
ikenna1 39:7824f9080f59 249 }
ikenna1 32:098fbc1222cd 250
ikenna1 41:e1fa36c0492e 251 if(_reset[0] == 0) {
ikenna1 41:e1fa36c0492e 252 _shooterWPos[0].x = _shooterPos[0].x + 5;
ikenna1 41:e1fa36c0492e 253 _shooterWPos[0].y = _shooterPos[0].y + 11;
ikenna1 41:e1fa36c0492e 254 _reset[0] = _reset[0] + 1;
ikenna1 39:7824f9080f59 255 }
ikenna1 42:ee13e1d103d8 256 _lcd->drawRect(_shooterWPos[0].x,_shooterWPos[0].y,1,1,FILL_BLACK);
ikenna1 32:098fbc1222cd 257 // printf("Ship x and y pos, reset = %d , %d ,%d \n", _ship_xpos, _ship_ypos, reset);
ikenna1 32:098fbc1222cd 258 }
ikenna1 42:ee13e1d103d8 259 void Enemy::draw_shw2()
ikenna1 32:098fbc1222cd 260 {
ikenna1 41:e1fa36c0492e 261 _shooterWSpeed[1].x = 0; //Projectile doesn't move sideways.
ikenna1 41:e1fa36c0492e 262 _shooterWSpeed[1].y = 5; //Projectile moves upwards on screen.
ikenna1 32:098fbc1222cd 263
ikenna1 32:098fbc1222cd 264 //resets once projectile reaches bottom of screen
ikenna1 41:e1fa36c0492e 265 if(_shooterWPos[1].y >= 48) {
ikenna1 41:e1fa36c0492e 266 _reset[1]= 0;
ikenna1 32:098fbc1222cd 267 }
ikenna1 32:098fbc1222cd 268
ikenna1 41:e1fa36c0492e 269 if(_reset[1] == 0) {
ikenna1 41:e1fa36c0492e 270 _shooterWPos[1].x = _shooterPos[1].x + 5;
ikenna1 41:e1fa36c0492e 271 _shooterWPos[1].y = _shooterPos[1].y + 11;
ikenna1 41:e1fa36c0492e 272 _reset[1] = _reset[1] + 1;
ikenna1 32:098fbc1222cd 273 }
ikenna1 42:ee13e1d103d8 274 _lcd->drawRect(_shooterWPos[1].x,_shooterWPos[1].y,1,1,FILL_BLACK);
ikenna1 32:098fbc1222cd 275 // printf("Ship x and y pos, reset = %d , %d ,%d \n", _ship_xpos, _ship_ypos, reset);
ikenna1 30:711d722f3cef 276 }
ikenna1 42:ee13e1d103d8 277 void Enemy::draw_shw3()
ikenna1 32:098fbc1222cd 278 {
ikenna1 41:e1fa36c0492e 279 _shooterWSpeed[2].x = 0; //Projectile doesn't move sideways.
ikenna1 41:e1fa36c0492e 280 _shooterWSpeed[2].y = 3; //Projectile moves upwards on screen.
ikenna1 32:098fbc1222cd 281
ikenna1 32:098fbc1222cd 282 //resets once projectile reaches bottom of screen
ikenna1 41:e1fa36c0492e 283 if(_shooterWPos[2].y >= 48) {
ikenna1 41:e1fa36c0492e 284 _reset[2] = 0;
ikenna1 32:098fbc1222cd 285 }
ikenna1 32:098fbc1222cd 286
ikenna1 41:e1fa36c0492e 287 if(_reset[2] == 0) {
ikenna1 41:e1fa36c0492e 288 _shooterWPos[2].x = _shooterPos[2].x + 5;
ikenna1 41:e1fa36c0492e 289 _shooterWPos[2].y = _shooterPos[2].y + 11;
ikenna1 41:e1fa36c0492e 290 _reset[2] = _reset[2] + 1;
ikenna1 32:098fbc1222cd 291 }
ikenna1 42:ee13e1d103d8 292 _lcd->drawRect(_shooterWPos[2].x,_shooterWPos[2].y,1,1,FILL_BLACK);
ikenna1 32:098fbc1222cd 293 }
ikenna1 42:ee13e1d103d8 294 void Enemy::draw_shw()
ikenna1 32:098fbc1222cd 295 {
ikenna1 41:e1fa36c0492e 296 switch (_shno) {
ikenna1 41:e1fa36c0492e 297 case 1:
ikenna1 42:ee13e1d103d8 298 draw_shw1();
ikenna1 41:e1fa36c0492e 299 break;
ikenna1 41:e1fa36c0492e 300 case 2:
ikenna1 42:ee13e1d103d8 301 draw_shw1();
ikenna1 42:ee13e1d103d8 302 draw_shw2();
ikenna1 41:e1fa36c0492e 303 break;
ikenna1 41:e1fa36c0492e 304 case 3:
ikenna1 42:ee13e1d103d8 305 draw_shw1();
ikenna1 42:ee13e1d103d8 306 draw_shw2();
ikenna1 42:ee13e1d103d8 307 draw_shw3();
ikenna1 41:e1fa36c0492e 308 break;
ikenna1 32:098fbc1222cd 309 }
ikenna1 32:098fbc1222cd 310 }
ikenna1 32:098fbc1222cd 311 void Enemy::update_shw()
ikenna1 32:098fbc1222cd 312 {
ikenna1 41:e1fa36c0492e 313 _shooterWPos[0].x = _shooterWPos[0].x + _shooterWSpeed[0].x;
ikenna1 41:e1fa36c0492e 314 _shooterWPos[0].y = _shooterWPos[0].y + _shooterWSpeed[0].y;
ikenna1 41:e1fa36c0492e 315 _shooterWPos[1].x = _shooterWPos[1].x + _shooterWSpeed[1].x;
ikenna1 41:e1fa36c0492e 316 _shooterWPos[1].y = _shooterWPos[1].y + _shooterWSpeed[1].y;
ikenna1 41:e1fa36c0492e 317 _shooterWPos[2].x = _shooterWPos[2].x + _shooterWSpeed[2].x;
ikenna1 41:e1fa36c0492e 318 _shooterWPos[2].y = _shooterWPos[2].y + _shooterWSpeed[2].y;
ikenna1 32:098fbc1222cd 319 }
ikenna1 32:098fbc1222cd 320
ikenna1 37:8d8c8cce0bc7 321 Vector2D Enemy::get_shwpos(int shno)
ikenna1 32:098fbc1222cd 322 {
ikenna1 39:7824f9080f59 323 if(shno == 1) {
ikenna1 41:e1fa36c0492e 324 Vector2D pos = {_shooterWPos[0].x,_shooterWPos[0].y};
ikenna1 39:7824f9080f59 325 return pos;
ikenna1 37:8d8c8cce0bc7 326 }
ikenna1 39:7824f9080f59 327 if(shno == 2) {
ikenna1 41:e1fa36c0492e 328 Vector2D pos = {_shooterWPos[1].x,_shooterWPos[1].y};
ikenna1 39:7824f9080f59 329 return pos;
ikenna1 37:8d8c8cce0bc7 330 }
ikenna1 39:7824f9080f59 331 if(shno == 3) {
ikenna1 41:e1fa36c0492e 332 Vector2D pos = {_shooterWPos[2].x,_shooterWPos[2].y};
ikenna1 39:7824f9080f59 333 return pos;
ikenna1 37:8d8c8cce0bc7 334 }
ikenna1 32:098fbc1222cd 335 }
ikenna1 41:e1fa36c0492e 336
ikenna1 41:e1fa36c0492e 337 void Enemy::reset_seeker(int seno)
ikenna1 18:2cc6898de6b2 338 {
ikenna1 41:e1fa36c0492e 339 switch (seno) {
ikenna1 41:e1fa36c0492e 340 case 1:
ikenna1 41:e1fa36c0492e 341 _seekerPos[0].x = rand_no(68);
ikenna1 41:e1fa36c0492e 342 _seekerPos[0].y = 0;
ikenna1 41:e1fa36c0492e 343 break;
ikenna1 41:e1fa36c0492e 344 case 2:
ikenna1 41:e1fa36c0492e 345 _seekerPos[1].x = rand_no(68);
ikenna1 41:e1fa36c0492e 346 _seekerPos[1].y = 0;
ikenna1 41:e1fa36c0492e 347 break;
ikenna1 41:e1fa36c0492e 348 case 3:
ikenna1 41:e1fa36c0492e 349 _seekerPos[2].x = rand_no(68);
ikenna1 41:e1fa36c0492e 350 _seekerPos[2].y = 0;
ikenna1 41:e1fa36c0492e 351 break;
ikenna1 39:7824f9080f59 352 }
ikenna1 41:e1fa36c0492e 353
ikenna1 18:2cc6898de6b2 354 }
ikenna1 41:e1fa36c0492e 355 void Enemy::reset_shooter(int shno)
ikenna1 35:3341f2bd0408 356 {
ikenna1 41:e1fa36c0492e 357 switch (shno) {
ikenna1 41:e1fa36c0492e 358 case 1:
ikenna1 41:e1fa36c0492e 359 _shooterPos[0].x = rand_no(68);
ikenna1 41:e1fa36c0492e 360 _shooterPos[0].y = 5;
ikenna1 41:e1fa36c0492e 361 break;
ikenna1 41:e1fa36c0492e 362 case 2:
ikenna1 41:e1fa36c0492e 363 _shooterPos[1].x = rand_no(68);
ikenna1 41:e1fa36c0492e 364 _shooterPos[1].y = 5;
ikenna1 41:e1fa36c0492e 365 break;
ikenna1 41:e1fa36c0492e 366 case 3:
ikenna1 41:e1fa36c0492e 367 _shooterPos[2].x = rand_no(68);
ikenna1 41:e1fa36c0492e 368 _shooterPos[2].y = 5;
ikenna1 41:e1fa36c0492e 369 break;
ikenna1 35:3341f2bd0408 370 }
ikenna1 35:3341f2bd0408 371 }
ikenna1 39:7824f9080f59 372 Vector2D Enemy::get_seekerpos(int seekno)
ikenna1 15:009ccc07bb57 373 {
ikenna1 39:7824f9080f59 374 if(seekno == 1) {
ikenna1 41:e1fa36c0492e 375 Vector2D seeker_pos = { _seekerPos[0].x, _seekerPos[0].y};
ikenna1 39:7824f9080f59 376 return seeker_pos;
ikenna1 39:7824f9080f59 377 }
ikenna1 39:7824f9080f59 378 if(seekno == 2) {
ikenna1 41:e1fa36c0492e 379 Vector2D seeker_pos = { _seekerPos[1].x, _seekerPos[1].y};
ikenna1 39:7824f9080f59 380 return seeker_pos;
ikenna1 39:7824f9080f59 381 }
ikenna1 39:7824f9080f59 382 if(seekno == 3) {
ikenna1 41:e1fa36c0492e 383 Vector2D seeker_pos = { _seekerPos[2].x, _seekerPos[2].y};
ikenna1 39:7824f9080f59 384 return seeker_pos;
ikenna1 39:7824f9080f59 385 }
ikenna1 35:3341f2bd0408 386 }
ikenna1 37:8d8c8cce0bc7 387 Vector2D Enemy::get_shooterpos(int shno)
ikenna1 35:3341f2bd0408 388 {
ikenna1 39:7824f9080f59 389 if(shno == 1) {
ikenna1 41:e1fa36c0492e 390 Vector2D shooter_pos = {_shooterPos[0].x,_shooterPos[0].y};
ikenna1 39:7824f9080f59 391 return shooter_pos;
ikenna1 37:8d8c8cce0bc7 392 }
ikenna1 39:7824f9080f59 393 if(shno == 2) {
ikenna1 41:e1fa36c0492e 394 Vector2D shooter_pos = {_shooterPos[1].x,_shooterPos[1].y};
ikenna1 39:7824f9080f59 395 return shooter_pos;
ikenna1 37:8d8c8cce0bc7 396 }
ikenna1 39:7824f9080f59 397 if(shno == 3) {
ikenna1 41:e1fa36c0492e 398 Vector2D shooter_pos = {_shooterPos[2].x,_shooterPos[2].y};
ikenna1 39:7824f9080f59 399 return shooter_pos;
ikenna1 37:8d8c8cce0bc7 400 }
ikenna1 35:3341f2bd0408 401 }
ikenna1 37:8d8c8cce0bc7 402 int Enemy::rand_no(int scale)
ikenna1 35:3341f2bd0408 403 {
ikenna1 37:8d8c8cce0bc7 404 srand(time(NULL));
ikenna1 37:8d8c8cce0bc7 405 int rand_no = (rand() %scale) + 1;
ikenna1 37:8d8c8cce0bc7 406 // printf("random no = %d\n",rand_no);
ikenna1 37:8d8c8cce0bc7 407 return rand_no;
ikenna1 38:4571537238ed 408 }
ikenna1 39:7824f9080f59 409 void Enemy::sh_scaling(float time_elapsed)
ikenna1 38:4571537238ed 410 {
ikenna1 38:4571537238ed 411 // add if functions for shno
ikenna1 38:4571537238ed 412 // correct movement
ikenna1 39:7824f9080f59 413 int vmax = 3;
ikenna1 39:7824f9080f59 414 int time = floor(time_elapsed);
ikenna1 40:90c7a893d513 415 if(time%10 == 0) {
ikenna1 41:e1fa36c0492e 416 if(_shooterSpeed[0].x > -vmax && _shooterSpeed[0].x < vmax) {
ikenna1 41:e1fa36c0492e 417 _shooterSpeed[0].x = _shooterSpeed[0].x * 1.1;
ikenna1 39:7824f9080f59 418 }
ikenna1 41:e1fa36c0492e 419 if(_shooterSpeed[1].x > - vmax && _shooterSpeed[1].x < vmax) {
ikenna1 41:e1fa36c0492e 420 _shooterSpeed[1].x = _shooterSpeed[1].x * 1.1;
ikenna1 39:7824f9080f59 421 }
ikenna1 41:e1fa36c0492e 422 if(_shooterSpeed[2].x > -vmax && _shooterSpeed[2].x < vmax) {
ikenna1 41:e1fa36c0492e 423 _shooterSpeed[2].x = _shooterSpeed[2].x * 1.1;
ikenna1 39:7824f9080f59 424 }
ikenna1 41:e1fa36c0492e 425 if(_shooterSpeed[0].y > -vmax && _shooterSpeed[0].y < vmax) {
ikenna1 41:e1fa36c0492e 426 _shooterSpeed[0].y = _shooterSpeed[0].y * 1.1;
ikenna1 39:7824f9080f59 427 }
ikenna1 41:e1fa36c0492e 428 if(_shooterSpeed[1].y > -vmax && _shooterSpeed[1].y < vmax) {
ikenna1 41:e1fa36c0492e 429 _shooterSpeed[1].y = _shooterSpeed[1].y * 1.1;
ikenna1 39:7824f9080f59 430 }
ikenna1 41:e1fa36c0492e 431 if(_shooterSpeed[2].y > -vmax && _shooterSpeed[2].y < vmax) {
ikenna1 41:e1fa36c0492e 432 _shooterSpeed[2].y = _shooterSpeed[2].y * 1.1;
ikenna1 39:7824f9080f59 433 }
ikenna1 38:4571537238ed 434 }
ikenna1 41:e1fa36c0492e 435 // printf("time = %d, _shooterSpeed[0].x = %f\n",time,_shooterSpeed[0].x);
ikenna1 40:90c7a893d513 436 }
ikenna1 40:90c7a893d513 437 int Enemy::closest(int x1, int y1, int x2, int y2)
ikenna1 40:90c7a893d513 438 {
ikenna1 40:90c7a893d513 439 int rangex = abs(x1 - x2);
ikenna1 40:90c7a893d513 440 int rangey = abs(y1 - y2);
ikenna1 40:90c7a893d513 441 int distance = (rangex+rangey)/2;
ikenna1 40:90c7a893d513 442 return distance;
ikenna1 40:90c7a893d513 443 }
ikenna1 40:90c7a893d513 444
ikenna1 40:90c7a893d513 445 Vector2D Enemy::find_closest(int ship_xpos,int ship_ypos, int seno, int shno)
ikenna1 40:90c7a893d513 446 {
ikenna1 40:90c7a893d513 447 // get the distance for all enemies
ikenna1 41:e1fa36c0492e 448 int sh1 = closest(ship_xpos,ship_ypos,_shooterPos[0].x,_shooterPos[0].y);
ikenna1 41:e1fa36c0492e 449 int sh2 = closest(ship_xpos,ship_ypos,_shooterPos[1].x,_shooterPos[1].y);
ikenna1 41:e1fa36c0492e 450 int sh3 = closest(ship_xpos,ship_ypos,_shooterPos[2].x,_shooterPos[2].y);
ikenna1 41:e1fa36c0492e 451 int se1 = closest(ship_xpos,ship_ypos, _seekerPos[0].x, _seekerPos[0].y);
ikenna1 41:e1fa36c0492e 452 int se2 = closest(ship_xpos,ship_ypos, _seekerPos[1].x, _seekerPos[1].y);
ikenna1 41:e1fa36c0492e 453 int se3 = closest(ship_xpos,ship_ypos, _seekerPos[2].x, _seekerPos[2].y);
ikenna1 41:e1fa36c0492e 454
ikenna1 40:90c7a893d513 455 int close[6] = {sh1,sh2,sh3,se1,se2,se3};
ikenna1 40:90c7a893d513 456 // find index of the smallest element
ikenna1 40:90c7a893d513 457 int index;
ikenna1 40:90c7a893d513 458 int smallest = close[0];
ikenna1 40:90c7a893d513 459 for(int i=0; i<6; i=i+1) {
ikenna1 40:90c7a893d513 460 if(smallest>close[i]) {
ikenna1 40:90c7a893d513 461 smallest=close[i];
ikenna1 40:90c7a893d513 462 index = i;
ikenna1 40:90c7a893d513 463 }
ikenna1 40:90c7a893d513 464 }
ikenna1 40:90c7a893d513 465 // return the position of the closest enemy
ikenna1 40:90c7a893d513 466 if(index == 0 && shno >= 1){
ikenna1 41:e1fa36c0492e 467 return {_shooterPos[0].x,_shooterPos[0].y};
ikenna1 40:90c7a893d513 468 }
ikenna1 40:90c7a893d513 469 if(index == 1 && shno >= 2){
ikenna1 41:e1fa36c0492e 470 return {_shooterPos[1].x,_shooterPos[1].y};
ikenna1 40:90c7a893d513 471 }
ikenna1 40:90c7a893d513 472 if(index == 2 && shno >= 3){
ikenna1 41:e1fa36c0492e 473 return {_shooterPos[2].x,_shooterPos[2].y};
ikenna1 40:90c7a893d513 474 }
ikenna1 40:90c7a893d513 475 if(index == 3 && seno >= 1 ){
ikenna1 41:e1fa36c0492e 476 return { _seekerPos[0].x, _seekerPos[0].y};
ikenna1 40:90c7a893d513 477 }
ikenna1 40:90c7a893d513 478 if(index == 4 && seno >= 2){
ikenna1 41:e1fa36c0492e 479 return { _seekerPos[1].x, _seekerPos[1].y};
ikenna1 40:90c7a893d513 480 }
ikenna1 40:90c7a893d513 481 if(index == 5 && seno >= 3){
ikenna1 41:e1fa36c0492e 482 return { _seekerPos[2].x, _seekerPos[2].y};
ikenna1 40:90c7a893d513 483 }
ikenna1 40:90c7a893d513 484
ikenna1 40:90c7a893d513 485 }