ft_retro/Enemy.cpp at master · jcornill/ft_retro · GitHub

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#include "Enemy.hpp"
#include "Projectile.hpp"
#include "Player.hpp"
#include "Bonus.hpp"

Enemy::Enemy(void) {

}


/*
	  -\
	 <|D
	  -/
*/

Enemy::Enemy(Enemy const & src) {
	*this = src;
}

Enemy::Enemy(int posX, int posY, char drawingChar, int speed, bool ally, int hp, int damage, int attackSpeed, int shootType) :
LivingEntity(posX, posY, drawingChar, speed, ally, hp, damage), _attackSpeed(attackSpeed), _shootType(shootType)
{

}

Enemy::~Enemy(void) {
	if (rand() % 30 == 0)
	{
		Bonus *bonus = new Bonus(this->_posX, this->_posY, 'B', 2);
		Game::Instance->AddEntity(bonus);
	}
}

Enemy &	Enemy::operator=(Enemy const & rhs) {
	if (this != &rhs){
		this->_attackSpeed = rhs._attackSpeed;
		this->_shootType = rhs._shootType;
		this->_posX = rhs._posX;
		this->_posY = rhs._posY;
		this->_oldX = rhs._oldX;
		this->_oldY = rhs._oldY;
		this->_hasPosChanged = rhs._hasPosChanged;
		this->_drawingChar = rhs._drawingChar;
		this->_speed = rhs._speed;
		this->_frameCount = rhs._frameCount;
		this->_isCollide = rhs._isCollide;
		this->_ally = rhs._ally;
		for (int i = 0; i < NB_CHILD; i++) {
			this->entitiesChild[i] = rhs.entitiesChild[i];
		}
		this->_nbChild = rhs._nbChild;
	}
	return (*this);
}

void Enemy::Colision(Entity *entity)
{
	Projectile* proj = dynamic_cast<Projectile*>(entity);
	if (proj)
	{
		if (!proj->GetAlly())
			return;
		int vDamage = proj->GetDamage();
		Display::Erase(proj->GetPosX(), this->GetPosY());
		Game::Instance->RemoveEntity(proj);
		this->TakeDamage(vDamage);
		return;
	}
	Player* player = dynamic_cast<Player*>(entity);
	if (player)
	{
		player->TakeDamage(this->_damage * 10);
		Display::Erase(this->_posX, this->_posY);
		Game::Instance->RemoveEntity(this);
		return;
	}
}

void Enemy::Shoot()
{
	if (this->_frameCount % this->_attackSpeed == 0)
	{
		if (this->_shootType == 0)
		{
			Projectile *proj = new Projectile(this->_posX - 3, this->_posY, '-', 2, false, false, this->_damage, 0);
			Game::Instance->AddEntity(proj);
		}
		else if (this->_shootType == 1)
		{
			Projectile *proj = new Projectile(this->_posX - 3, this->_posY, '/', 5, false, false, this->_damage, 1);
			Game::Instance->AddEntity(proj);
			proj = new Projectile(this->_posX - 3, this->_posY, '\\', 5, false, false, this->_damage, -1);
			Game::Instance->AddEntity(proj);
		}
	}
}

void Enemy::Update() {
	this->_frameCount++;
	this->Shoot();
	if (this->_frameCount % this->_speed == 0)
	{
		this->_oldX = this->_posX;
		this->_posX--;
	}
	if (Display::IsInMap(this->_posX, this->_posY))
	{
		Display::Erase(this->_oldX, this->_oldY);
		Display::PutChar(_drawingChar, this->_posX, this->_posY);
		Entity::Update();
	}
	else
	{
		Display::Erase(this->_oldX, this->_oldY);
		Game::Instance->RemoveEntity(this);
	}
}