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#include "enemy.h"
#include "config.h"
#include "graphics.h"
#include "shot.h"
#include "game.h"
#include <random>
#include <ctime>
using namespace std;
Enemy::Enemy(float pos_x, float pos_y, float size_x, float size_y, float orientation, string texture, float speed) : MovingGameObject(pos_x, pos_y, size_x, size_y, orientation, texture, speed){
last_time_shot = graphics::getGlobalTime();
srand((unsigned int)time(NULL));
final_pos = rand() % 100;
}
Enemy::~Enemy(){
}
void Enemy::update(){
MovingGameObject::update();
float pos_y = this -> getPosY();
float pos_x = this -> getPosX();
float speed = this -> getSpeed();
if(pos_y < 50 + final_pos){
pos_y += speed * graphics::getDeltaTime();
this -> setPosY(pos_y);
}
if(graphics::getGlobalTime() > last_time_shot + 2000){
Game * game = reinterpret_cast<Game *>(graphics::getUserData());
game -> addObject(new Shot(pos_x , pos_y + 40, 80, 80, this -> getOrientation(), "enemy_shot", -0.5f));
last_time_shot = graphics::getGlobalTime();
}
}
void Enemy::draw(){
MovingGameObject::draw();
float pos_y = this -> getPosY();
float pos_x = this -> getPosX();
graphics::Brush br;
br.outline_opacity = 0.0f;
int exhaust_number = (int)(graphics::getGlobalTime()/100) % 4 + 1;
br.texture = string(ASSET_PATH) + this -> getTexture() + "_exhaust" + to_string(exhaust_number) + ".png";
graphics::setOrientation(this -> getOrientation());
graphics::drawRect(pos_x+2, pos_y-50, 30, 30, br);
graphics::resetPose();
}
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