Allright, so I have 3 classes which where 2 are a child class. The parent class is the Entity class which has a function that gets the coordinates of a sprite. If I run this function in the main() it works fine.
Then I have the Wolf class which needs a player passed in its constructor. In the wolf.cpp theres an update function which I run every tick and it needs to get the coords for the player.
My guess is I pass in the player wrong and it makes a copy or something. But I dont know how to do it properly and searching on google didnt really help right now. The best thing for me would be a straight answer. Here are the child classes. If you also need the entity class let me know.
Wolf.h
#pragma once
#include "Entity.h"
#include "Player.h"
class Wolf : public Entity{
public:
Wolf(float speed, Player p);
sf::Clock clock;
sf::Vector2f playerCoords;
Player player;
public:
void update();
};
Wolf.cpp
#include <SFML/Window.hpp>
#include <SFML/Graphics.hpp>
#include "Wolf.h"
#include <iostream>
#include "math.h"
sf::Texture holdTexture;
sf::Sprite holdSprite;
Wolf::Wolf(float speed, Player p) :
Entity(holdSprite, speed),
player(p)
{
holdTexture.loadFromFile("Assets\\Wolf.png");
sprite.setTexture(holdTexture);
}
Player.h
#pragma once
#include "Entity.h"
class Player : public Entity {
public:
Player(sf::Sprite sprite, float speed);
sf::Clock clock;
public:
void update();
};
Player.cpp
#include "Player.h"
Player::Player(sf::Sprite sprite, float speed) :
Entity(sprite, speed)
{}
You probably want to have a reference to Player:
class Wolf : public Entity{
public:
Wolf(float speed, Player& p);
// ^
sf::Clock clock;
sf::Vector2f playerCoords;
Player& player; // <<<<<<<<<<
// ^
public:
void update();
};
Wolf::Wolf(float speed, Player& p) :
// ^
Entity(holdSprite, speed),
player(p)
{
// ...
}
This should fix your problems.
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