HealthSystem.h

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//
// Created by Dave Smith on 3/11/25.
//
 
#ifndef HEALTHSYSTEM_H
#define HEALTHSYSTEM_H
 
#pragma once
 
#include <iostream>
 
#include "Core/ECSManager.h"
#include "Core/EventManagerECS.h"
 
namespace ml
{
    class HealthSystem
    {
    public:
        void applyDamage(EventManagerECS &eventManager, ECSManager &ecs, Entity entity, int damage)
        {
            if (ecs.healths.find(entity) != ecs.healths.end())
            {
                eventManager.pushEvent([&, entity, damage]() {
                    ecs.healths[entity].health -= damage;
                    std::cout << "Entity " << entity << " took " << damage
                              << " damage! Health: " << ecs.healths[entity].health << std::endl;
 
                    if (ecs.healths[entity].health <= 0)
                    {
                        std::cout << "Entity " << entity << " has died!\n";
                        ecs.healths.erase(entity);
                        ecs.positions.erase(entity);
                        ecs.velocities.erase(entity);
                    }
                });
            }
        }
    };
}
 
 
#endif // HEALTHSYSTEM_H