AdventuresInLestoria/Adventures in Lestoria/Entity.cpp

#pragma region License
/*
License (OLC-3)
~~~~~~~~~~~~~~~

Copyright 2026 Amy Sigona <sigonasr2@gmail.com>

Redistribution and use in source and binary forms, with or without modification,
are permitted provided that the following conditions are met:

1. Redistributions or derivations of source code must retain the above copyright
notice, this list of conditions and the following disclaimer.

2. Redistributions or derivative works in binary form must reproduce the above
copyright notice. This list of conditions and the following	disclaimer must be
reproduced in the documentation and/or other materials provided with the distribution.

3. Neither the name of the copyright holder nor the names of its contributors may
be used to endorse or promote products derived from this software without specific
prior written permission.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS	"AS IS" AND ANY
EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
SHALL THE COPYRIGHT	HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
INCIDENTAL,	SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
CONTRACT, STRICT LIABILITY, OR TORT	(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
SUCH DAMAGE.

Portions of this software are copyright © 2024 The FreeType
Project (www.freetype.org). Please see LICENSE_FT.txt for more information.
All rights reserved.
*/
#pragma endregion

#include "Entity.h"
#include "Player.h"
#include "MonsterStrategyHelpers.h"

#define is(type) std::holds_alternative<type>(this->entity)
#define get(type) std::get<type>(this->entity)

#define CallClassFunc(func) \
	if(is(Player*))return get(Player*)->func; \
	if(is(Monster*))return get(Monster*)->func; \
	ERR("Entity is not a valid type! THIS SHOULD NOT BE HAPPENING!");

Entity::Entity(Player*player):entity(player){}
Entity::Entity(Monster*monster):entity(monster){}
Entity::Entity(const std::variant<Monster*,Player*>ent):entity(ent){}

const vf2d Entity::GetPos()const{
	CallClassFunc(GetPos());
}

void Entity::ApplyIframes(const float iframeTime){
	CallClassFunc(ApplyIframes(iframeTime));
}

Buff&Entity::GetOrAddBuff(BuffType buffType,std::pair<BuffDuration,BuffIntensity>newBuff){
	CallClassFunc(GetOrAddBuff(buffType,newBuff));
}

const std::optional<Buff>Entity::GetBuff(BuffType buff)const{
	CallClassFunc(GetBuff(buff));
}

const float Entity::GetDistanceFrom(vf2d target)const{
	CallClassFunc(GetDistanceFrom(target));
}

bool Entity::Hurt(int damage,bool onUpperLevel,float z,HurtFlag::HurtFlag hurtFlags){
	CallClassFunc(Hurt(damage,onUpperLevel,z,hurtFlags));
}

std::optional<Buff>Entity::EditBuff(BuffType buff){
	CallClassFunc(EditBuff(buff));
}


const bool Entity::IsSkeletonMage()const{
	if(is(Player*)){return false;}
	else if(is(Monster*)){return get(Monster*)->GetStrategy()==Monster::MonsterStrategy::SKELETON_MAGE;}
	ERR("Entity is not a valid type! THIS SHOULD NOT BE HAPPENING!");
	std::unreachable();
};

const bool Entity::IsBoss()const{
	if(is(Player*)){return false;}
	else if(is(Monster*)){return get(Monster*)->isBoss;}
	ERR("Entity is not a valid type! THIS SHOULD NOT BE HAPPENING!");
	std::unreachable();
};

const std::vector<Buff>Entity::GetBuffs(BuffType buff)const{
	CallClassFunc(GetBuffs(buff));
}

const bool Entity::OnUpperLevel()const{
	CallClassFunc(OnUpperLevel());
}

Player*const Entity::ToPlayer()const{
	return get(Player*);
}
Monster*const Entity::ToMonster()const{
	return get(Monster*);
}

const float Entity::GetMoveSpdMult()const{
	CallClassFunc(GetMoveSpdMult());
}

const int Entity::GetAttack()const{
	CallClassFunc(GetAttack());
}

const FriendlyType Entity::IsFriendly()const{
	if(is(Player*))return FRIENDLY;
	return NON_FRIENDLY;
}

const float Entity::GetSizeMult()const{
	CallClassFunc(GetSizeMult());
}

const bool Entity::CanMove()const{
	CallClassFunc(CanMove());
}

const bool Entity::HasEnchant(const std::string&enchant)const{
	if(is(Player*))return get(Player*)->HasEnchant(enchant);
	return false;
}

float&Entity::GetBlockTimer()const{
	CallClassFunc(blockTimer);
}

Buff&Entity::AddBuff(BuffType type,float duration,float intensity){
	CallClassFunc(AddBuff(type,duration,intensity));
}

Buff&Entity::AddBuff(BuffType type,float duration,float intensity,std::set<std::string>attr){
	CallClassFunc(AddBuff(type,duration,intensity,attr));
}

void Entity::ForPlayer(std::function<void(Player&p)>func){
	if(is(Player*))func(*get(Player*));
}
void Entity::ForMonster(std::function<void(Monster&p)>func){
	if(is(Monster*))func(*get(Monster*));
}

const float Entity::GetZ()const{
	CallClassFunc(GetZ());
}

void Entity::Spin(float duration,float spinSpd){
	CallClassFunc(Spin(duration,spinSpd));
}

void Entity::Knockback(vf2d vel){
	CallClassFunc(Knockback(vel));
}

Direction Entity::GetFacingDirection()const{
	CallClassFunc(GetFacingDirection());
}

void Entity::SetVelocity(vf2d vel){
	CallClassFunc(SetVelocity(vel));
}